diff options
| author | merge <null@invalid> | 2009-01-22 13:55:32 +0000 |
|---|---|---|
| committer | Andy Green <agreen@octopus.localdomain> | 2009-01-22 13:55:32 +0000 |
| commit | aa6f5ffbdba45aa8e19e5048648fc6c7b25376d3 (patch) | |
| tree | fbb786d0ac6f8a774fd834e9ce951197e60fbffa /crypto | |
| parent | f2d78193eae5dccd3d588d2c8ea0866efc368332 (diff) | |
MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141
pending-tracking-hist top was MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141 / fdf777a63bcb59e0dfd78bfe2c6242e01f6d4eb9 ... parent commitmessage:
From: merge <null@invalid>
MERGE-via-stable-tracking-hist-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040
stable-tracking-hist top was MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 / 90463bfd2d5a3c8b52f6e6d71024a00e052b0ced ... parent commitmessage:
From: merge <null@invalid>
MERGE-via-mokopatches-tracking-hist-fix-stray-endmenu-patch
mokopatches-tracking-hist top was fix-stray-endmenu-patch / 3630e0be570de8057e7f8d2fe501ed353cdf34e6 ... parent commitmessage:
From: Andy Green <andy@openmoko.com>
fix-stray-endmenu.patch
Signed-off-by: Andy Green <andy@openmoko.com>
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/Kconfig | 65 | ||||
| -rw-r--r-- | crypto/Makefile | 19 | ||||
| -rw-r--r-- | crypto/aes_generic.c | 1145 | ||||
| -rw-r--r-- | crypto/ahash.c | 38 | ||||
| -rw-r--r-- | crypto/ansi_cprng.c | 35 | ||||
| -rw-r--r-- | crypto/api.c | 121 | ||||
| -rw-r--r-- | crypto/async_tx/async_tx.c | 350 | ||||
| -rw-r--r-- | crypto/async_tx/async_xor.c | 11 | ||||
| -rw-r--r-- | crypto/authenc.c | 3 | ||||
| -rw-r--r-- | crypto/camellia.c | 84 | ||||
| -rw-r--r-- | crypto/crc32c.c | 290 | ||||
| -rw-r--r-- | crypto/crypto_null.c | 64 | ||||
| -rw-r--r-- | crypto/des_generic.c | 5 | ||||
| -rw-r--r-- | crypto/fcrypt.c | 8 | ||||
| -rw-r--r-- | crypto/hmac.c | 10 | ||||
| -rw-r--r-- | crypto/internal.h | 2 | ||||
| -rw-r--r-- | crypto/md4.c | 56 | ||||
| -rw-r--r-- | crypto/md5.c | 50 | ||||
| -rw-r--r-- | crypto/michael_mic.c | 72 | ||||
| -rw-r--r-- | crypto/proc.c | 20 | ||||
| -rw-r--r-- | crypto/rmd128.c | 61 | ||||
| -rw-r--r-- | crypto/rmd160.c | 61 | ||||
| -rw-r--r-- | crypto/rmd256.c | 61 | ||||
| -rw-r--r-- | crypto/rmd320.c | 61 | ||||
| -rw-r--r-- | crypto/salsa20_generic.c | 75 | ||||
| -rw-r--r-- | crypto/sha1_generic.c | 56 | ||||
| -rw-r--r-- | crypto/sha256_generic.c | 104 | ||||
| -rw-r--r-- | crypto/sha512_generic.c | 127 | ||||
| -rw-r--r-- | crypto/shash.c | 508 | ||||
| -rw-r--r-- | crypto/testmgr.c | 76 | ||||
| -rw-r--r-- | crypto/testmgr.h | 2 | ||||
| -rw-r--r-- | crypto/tgr192.c | 135 | ||||
| -rw-r--r-- | crypto/wp512.c | 121 |
33 files changed, 2705 insertions, 1191 deletions
diff --git a/crypto/Kconfig b/crypto/Kconfig index 39dbd8e4dde..8dde4fcf99c 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -31,35 +31,63 @@ config CRYPTO_FIPS config CRYPTO_ALGAPI tristate + select CRYPTO_ALGAPI2 help This option provides the API for cryptographic algorithms. +config CRYPTO_ALGAPI2 + tristate + config CRYPTO_AEAD tristate + select CRYPTO_AEAD2 select CRYPTO_ALGAPI +config CRYPTO_AEAD2 + tristate + select CRYPTO_ALGAPI2 + config CRYPTO_BLKCIPHER tristate + select CRYPTO_BLKCIPHER2 select CRYPTO_ALGAPI - select CRYPTO_RNG + +config CRYPTO_BLKCIPHER2 + tristate + select CRYPTO_ALGAPI2 + select CRYPTO_RNG2 config CRYPTO_HASH tristate + select CRYPTO_HASH2 select CRYPTO_ALGAPI +config CRYPTO_HASH2 + tristate + select CRYPTO_ALGAPI2 + config CRYPTO_RNG tristate + select CRYPTO_RNG2 select CRYPTO_ALGAPI +config CRYPTO_RNG2 + tristate + select CRYPTO_ALGAPI2 + config CRYPTO_MANAGER tristate "Cryptographic algorithm manager" - select CRYPTO_AEAD - select CRYPTO_HASH - select CRYPTO_BLKCIPHER + select CRYPTO_MANAGER2 help Create default cryptographic template instantiations such as cbc(aes). +config CRYPTO_MANAGER2 + def_tristate CRYPTO_MANAGER || (CRYPTO_MANAGER!=n && CRYPTO_ALGAPI=y) + select CRYPTO_AEAD2 + select CRYPTO_HASH2 + select CRYPTO_BLKCIPHER2 + config CRYPTO_GF128MUL tristate "GF(2^128) multiplication functions (EXPERIMENTAL)" depends on EXPERIMENTAL @@ -74,6 +102,7 @@ config CRYPTO_NULL tristate "Null algorithms" select CRYPTO_ALGAPI select CRYPTO_BLKCIPHER + select CRYPTO_HASH help These are 'Null' algorithms, used by IPsec, which do nothing. @@ -228,12 +257,10 @@ comment "Digest" config CRYPTO_CRC32C tristate "CRC32c CRC algorithm" select CRYPTO_HASH - select LIBCRC32C help Castagnoli, et al Cyclic Redundancy-Check Algorithm. Used by iSCSI for header and data digests and by others. - See Castagnoli93. This implementation uses lib/libcrc32c. - Module will be crc32c. + See Castagnoli93. Module will be crc32c. config CRYPTO_CRC32C_INTEL tristate "CRC32c INTEL hardware acceleration" @@ -249,19 +276,19 @@ config CRYPTO_CRC32C_INTEL config CRYPTO_MD4 tristate "MD4 digest algorithm" - select CRYPTO_ALGAPI + select CRYPTO_HASH help MD4 message digest algorithm (RFC1320). config CRYPTO_MD5 tristate "MD5 digest algorithm" - select CRYPTO_ALGAPI + select CRYPTO_HASH help MD5 message digest algorithm (RFC1321). config CRYPTO_MICHAEL_MIC tristate "Michael MIC keyed digest algorithm" - select CRYPTO_ALGAPI + select CRYPTO_HASH help Michael MIC is used for message integrity protection in TKIP (IEEE 802.11i). This algorithm is required for TKIP, but it @@ -270,7 +297,7 @@ config CRYPTO_MICHAEL_MIC config CRYPTO_RMD128 tristate "RIPEMD-128 digest algorithm" - select CRYPTO_ALGAPI + select CRYPTO_HASH help RIPEMD-128 (ISO/IEC 10118-3:2004). @@ -283,7 +310,7 @@ config CRYPTO_RMD128 config CRYPTO_RMD160 tristate "RIPEMD-160 digest algorithm" - select CRYPTO_ALGAPI + select CRYPTO_HASH help RIPEMD-160 (ISO/IEC 10118-3:2004). @@ -300,7 +327,7 @@ config CRYPTO_RMD160 config CRYPTO_RMD256 tristate "RIPEMD-256 digest algorithm" - select CRYPTO_ALGAPI + select CRYPTO_HASH help RIPEMD-256 is an optional extension of RIPEMD-128 with a 256 bit hash. It is intended for applications that require @@ -312,7 +339,7 @@ config CRYPTO_RMD256 config CRYPTO_RMD320 tristate "RIPEMD-320 digest algorithm" - select CRYPTO_ALGAPI + select CRYPTO_HASH help RIPEMD-320 is an optional extension of RIPEMD-160 with a 320 bit hash. It is intended for applications that require @@ -324,13 +351,13 @@ config CRYPTO_RMD320 config CRYPTO_SHA1 tristate "SHA1 digest algorithm" - select CRYPTO_ALGAPI + select CRYPTO_HASH help SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2). config CRYPTO_SHA256 tristate "SHA224 and SHA256 digest algorithm" - select CRYPTO_ALGAPI + select CRYPTO_HASH help SHA256 secure hash standard (DFIPS 180-2). @@ -342,7 +369,7 @@ config CRYPTO_SHA256 config CRYPTO_SHA512 tristate "SHA384 and SHA512 digest algorithms" - select CRYPTO_ALGAPI + select CRYPTO_HASH help SHA512 secure hash standard (DFIPS 180-2). @@ -354,7 +381,7 @@ config CRYPTO_SHA512 config CRYPTO_TGR192 tristate "Tiger digest algorithms" - select CRYPTO_ALGAPI + select CRYPTO_HASH help Tiger hash algorithm 192, 160 and 128-bit hashes @@ -367,7 +394,7 @@ config CRYPTO_TGR192 config CRYPTO_WP512 tristate "Whirlpool digest algorithms" - select CRYPTO_ALGAPI + select CRYPTO_HASH help Whirlpool hash algorithm 512, 384 and 256-bit hashes diff --git a/crypto/Makefile b/crypto/Makefile index 5862b807334..46b08bf2035 100644 --- a/crypto/Makefile +++ b/crypto/Makefile @@ -9,24 +9,25 @@ obj-$(CONFIG_CRYPTO_FIPS) += fips.o crypto_algapi-$(CONFIG_PROC_FS) += proc.o crypto_algapi-objs := algapi.o scatterwalk.o $(crypto_algapi-y) -obj-$(CONFIG_CRYPTO_ALGAPI) += crypto_algapi.o +obj-$(CONFIG_CRYPTO_ALGAPI2) += crypto_algapi.o -obj-$(CONFIG_CRYPTO_AEAD) += aead.o +obj-$(CONFIG_CRYPTO_AEAD2) += aead.o crypto_blkcipher-objs := ablkcipher.o crypto_blkcipher-objs += blkcipher.o -obj-$(CONFIG_CRYPTO_BLKCIPHER) += crypto_blkcipher.o -obj-$(CONFIG_CRYPTO_BLKCIPHER) += chainiv.o -obj-$(CONFIG_CRYPTO_BLKCIPHER) += eseqiv.o +obj-$(CONFIG_CRYPTO_BLKCIPHER2) += crypto_blkcipher.o +obj-$(CONFIG_CRYPTO_BLKCIPHER2) += chainiv.o +obj-$(CONFIG_CRYPTO_BLKCIPHER2) += eseqiv.o obj-$(CONFIG_CRYPTO_SEQIV) += seqiv.o crypto_hash-objs := hash.o crypto_hash-objs += ahash.o -obj-$(CONFIG_CRYPTO_HASH) += crypto_hash.o +crypto_hash-objs += shash.o +obj-$(CONFIG_CRYPTO_HASH2) += crypto_hash.o cryptomgr-objs := algboss.o testmgr.o -obj-$(CONFIG_CRYPTO_MANAGER) += cryptomgr.o +obj-$(CONFIG_CRYPTO_MANAGER2) += cryptomgr.o obj-$(CONFIG_CRYPTO_HMAC) += hmac.o obj-$(CONFIG_CRYPTO_XCBC) += xcbc.o obj-$(CONFIG_CRYPTO_NULL) += crypto_null.o @@ -73,8 +74,8 @@ obj-$(CONFIG_CRYPTO_MICHAEL_MIC) += michael_mic.o obj-$(CONFIG_CRYPTO_CRC32C) += crc32c.o obj-$(CONFIG_CRYPTO_AUTHENC) += authenc.o obj-$(CONFIG_CRYPTO_LZO) += lzo.o -obj-$(CONFIG_CRYPTO_RNG) += rng.o -obj-$(CONFIG_CRYPTO_RNG) += krng.o +obj-$(CONFIG_CRYPTO_RNG2) += rng.o +obj-$(CONFIG_CRYPTO_RNG2) += krng.o obj-$(CONFIG_CRYPTO_ANSI_CPRNG) += ansi_cprng.o obj-$(CONFIG_CRYPTO_TEST) += tcrypt.o diff --git a/crypto/aes_generic.c b/crypto/aes_generic.c index 136dc98d8a0..b8b66ec3883 100644 --- a/crypto/aes_generic.c +++ b/crypto/aes_generic.c @@ -60,102 +60,1068 @@ static inline u8 byte(const u32 x, const unsigned n) return x >> (n << 3); } -static u8 pow_tab[256] __initdata; -static u8 log_tab[256] __initdata; -static u8 sbx_tab[256] __initdata; -static u8 isb_tab[256] __initdata; -static u32 rco_tab[10]; - -u32 crypto_ft_tab[4][256]; -u32 crypto_fl_tab[4][256]; -u32 crypto_it_tab[4][256]; -u32 crypto_il_tab[4][256]; - -EXPORT_SYMBOL_GPL(crypto_ft_tab); -EXPORT_SYMBOL_GPL(crypto_fl_tab); -EXPORT_SYMBOL_GPL(crypto_it_tab); -EXPORT_SYMBOL_GPL(crypto_il_tab); - -static inline u8 __init f_mult(u8 a, u8 b) -{ - u8 aa = log_tab[a], cc = aa + log_tab[b]; - - return pow_tab[cc + (cc < aa ? 1 : 0)]; -} - -#define ff_mult(a, b) (a && b ? f_mult(a, b) : 0) - -static void __init gen_tabs(void) -{ - u32 i, t; - u8 p, q; - - /* - * log and power tables for GF(2**8) finite field with - * 0x011b as modular polynomial - the simplest primitive - * root is 0x03, used here to generate the tables - */ - - for (i = 0, p = 1; i < 256; ++i) { - pow_tab[i] = (u8) p; - log_tab[p] = (u8) i; - - p ^= (p << 1) ^ (p & 0x80 ? 0x01b : 0); +static const u32 rco_tab[10] = { 1, 2, 4, 8, 16, 32, 64, 128, 27, 54 }; + +const u32 crypto_ft_tab[4][256] = { + { + 0xa56363c6, 0x847c7cf8, 0x997777ee, 0x8d7b7bf6, + 0x0df2f2ff, 0xbd6b6bd6, 0xb16f6fde, 0x54c5c591, + 0x50303060, 0x03010102, 0xa96767ce, 0x7d2b2b56, + 0x19fefee7, 0x62d7d7b5, 0xe6abab4d, 0x9a7676ec, + 0x45caca8f, 0x9d82821f, 0x40c9c989, 0x877d7dfa, + 0x15fafaef, 0xeb5959b2, 0xc947478e, 0x0bf0f0fb, + 0xecadad41, 0x67d4d4b3, 0xfda2a25f, 0xeaafaf45, + 0xbf9c9c23, 0xf7a4a453, 0x967272e4, 0x5bc0c09b, + 0xc2b7b775, 0x1cfdfde1, 0xae93933d, 0x6a26264c, + 0x5a36366c, 0x413f3f7e, 0x02f7f7f5, 0x4fcccc83, + 0x5c343468, 0xf4a5a551, 0x34e5e5d1, 0x08f1f1f9, + 0x937171e2, 0x73d8d8ab, 0x53313162, 0x3f15152a, + 0x0c040408, 0x52c7c795, 0x65232346, 0x5ec3c39d, + 0x28181830, 0xa1969637, 0x0f05050a, 0xb59a9a2f, + 0x0907070e, 0x36121224, 0x9b80801b, 0x3de2e2df, + 0x26ebebcd, 0x6927274e, 0xcdb2b27f, 0x9f7575ea, + 0x1b090912, 0x9e83831d, 0x742c2c58, 0x2e1a1a34, + 0x2d1b1b36, 0xb26e6edc, 0xee5a5ab4, 0xfba0a05b, + 0xf65252a4, 0x4d3b3b76, 0x61d6d6b7, 0xceb3b37d, + 0x7b292952, 0x3ee3e3dd, 0x712f2f5e, 0x97848413, + 0xf55353a6, 0x68d1d1b9, 0x00000000, 0x2cededc1, + 0x60202040, 0x1ffcfce3, 0xc8b1b179, 0xed5b5bb6, + 0xbe6a6ad4, 0x46cbcb8d, 0xd9bebe67, 0x4b393972, + 0xde4a4a94, 0xd44c4c98, 0xe85858b0, 0x4acfcf85, + 0x6bd0d0bb, 0x2aefefc5, 0xe5aaaa4f, 0x16fbfbed, + 0xc5434386, 0xd74d4d9a, 0x55333366, 0x94858511, + 0xcf45458a, 0x10f9f9e9, 0x06020204, 0x817f7ffe, + 0xf05050a0, 0x443c3c78, 0xba9f9f25, 0xe3a8a84b, + 0xf35151a2, 0xfea3a35d, 0xc0404080, 0x8a8f8f05, + 0xad92923f, 0xbc9d9d21, 0x48383870, 0x04f5f5f1, + 0xdfbcbc63, 0xc1b6b677, 0x75dadaaf, 0x63212142, + 0x30101020, 0x1affffe5, 0x0ef3f3fd, 0x6dd2d2bf, + 0x4ccdcd81, 0x140c0c18, 0x35131326, 0x2fececc3, + 0xe15f5fbe, 0xa2979735, 0xcc444488, 0x3917172e, + 0x57c4c493, 0xf2a7a755, 0x827e7efc, 0x473d3d7a, + 0xac6464c8, 0xe75d5dba, 0x2b191932, 0x957373e6, + 0xa06060c0, 0x98818119, 0xd14f4f9e, 0x7fdcdca3, + 0x66222244, 0x7e2a2a54, 0xab90903b, 0x8388880b, + 0xca46468c, 0x29eeeec7, 0xd3b8b86b, 0x3c141428, + 0x79dedea7, 0xe25e5ebc, 0x1d0b0b16, 0x76dbdbad, + 0x3be0e0db, 0x56323264, 0x4e3a3a74, 0x1e0a0a14, + 0xdb494992, 0x0a06060c, 0x6c242448, 0xe45c5cb8, + 0x5dc2c29f, 0x6ed3d3bd, 0xefacac43, 0xa66262c4, + 0xa8919139, 0xa4959531, 0x37e4e4d3, 0x8b7979f2, + 0x32e7e7d5, 0x43c8c88b, 0x5937376e, 0xb76d6dda, + 0x8c8d8d01, 0x64d5d5b1, 0xd24e4e9c, 0xe0a9a949, + 0xb46c6cd8, 0xfa5656ac, 0x07f4f4f3, 0x25eaeacf, + 0xaf6565ca, 0x8e7a7af4, 0xe9aeae47, 0x18080810, + 0xd5baba6f, 0x887878f0, 0x6f25254a, 0x722e2e5c, + 0x241c1c38, 0xf1a6a657, 0xc7b4b473, 0x51c6c697, + 0x23e8e8cb, 0x7cdddda1, 0x9c7474e8, 0x211f1f3e, + 0xdd4b4b96, 0xdcbdbd61, 0x868b8b0d, 0x858a8a0f, + 0x907070e0, 0x423e3e7c, 0xc4b5b571, 0xaa6666cc, + 0xd8484890, 0x05030306, 0x01f6f6f7, 0x120e0e1c, + 0xa36161c2, 0x5f35356a, 0xf95757ae, 0xd0b9b969, + 0x91868617, 0x58c1c199, 0x271d1d3a, 0xb99e9e27, + 0x38e1e1d9, 0x13f8f8eb, 0xb398982b, 0x33111122, + 0xbb6969d2, 0x70d9d9a9, 0x898e8e07, 0xa7949433, + 0xb69b9b2d, 0x221e1e3c, 0x92878715, 0x20e9e9c9, + 0x49cece87, 0xff5555aa, 0x78282850, 0x7adfdfa5, + 0x8f8c8c03, 0xf8a1a159, 0x80898909, 0x170d0d1a, + 0xdabfbf65, 0x31e6e6d7, 0xc6424284, 0xb86868d0, + 0xc3414182, 0xb0999929, 0x772d2d5a, 0x110f0f1e, + 0xcbb0b07b, 0xfc5454a8, 0xd6bbbb6d, 0x3a16162c, + }, { + 0x6363c6a5, 0x7c7cf884, 0x7777ee99, 0x7b7bf68d, + 0xf2f2ff0d, 0x6b6bd6bd, 0x6f6fdeb1, 0xc5c59154, + 0x30306050, 0x01010203, 0x6767cea9, 0x2b2b567d, + 0xfefee719, 0xd7d7b562, 0xabab4de6, 0x7676ec9a, + 0xcaca8f45, 0x82821f9d, 0xc9c98940, 0x7d7dfa87, + 0xfafaef15, 0x5959b2eb, 0x47478ec9, 0xf0f0fb0b, + 0xadad41ec, 0xd4d4b367, 0xa2a25ffd, 0xafaf45ea, + 0x9c9c23bf, 0xa4a453f7, 0x7272e496, 0xc0c09b5b, + 0xb7b775c2, 0xfdfde11c, 0x93933dae, 0x26264c6a, + 0x36366c5a, 0x3f3f7e41, 0xf7f7f502, 0xcccc834f, + 0x3434685c, 0xa5a551f4, 0xe5e5d134, 0xf1f1f908, + 0x7171e293, 0xd8d8ab73, 0x31316253, 0x15152a3f, + 0x0404080c, 0xc7c79552, 0x23234665, 0xc3c39d5e, + 0x18183028, 0x969637a1, 0x05050a0f, 0x9a9a2fb5, + 0x07070e09, 0x12122436, 0x80801b9b, 0xe2e2df3d, + 0xebebcd26, 0x27274e69, 0xb2b27fcd, 0x7575ea9f, + 0x0909121b, 0x83831d9e, 0x2c2c5874, 0x1a1a342e, + 0x1b1b362d, 0x6e6edcb2, 0x5a5ab4ee, 0xa0a05bfb, + 0x5252a4f6, 0x3b3b764d, 0xd6d6b761, 0xb3b37dce, + 0x2929527b, 0xe3e3dd3e, 0x2f2f5e71, 0x84841397, + 0x5353a6f5, 0xd1d1b968, 0x00000000, 0xededc12c, + 0x20204060, 0xfcfce31f, 0xb1b179c8, 0x5b5bb6ed, + 0x6a6ad4be, 0xcbcb8d46, 0xbebe67d9, 0x3939724b, + 0x4a4a94de, 0x4c4c98d4, 0x5858b0e8, 0xcfcf854a, + 0xd0d0bb6b, 0xefefc52a, 0xaaaa4fe5, 0xfbfbed16, + 0x434386c5, 0x4d4d9ad7, 0x33336655, 0x85851194, + 0x45458acf, 0xf9f9e910, 0x02020406, 0x7f7ffe81, + 0x5050a0f0, 0x3c3c7844, 0x9f9f25ba, 0xa8a84be3, + 0x5151a2f3, 0xa3a35dfe, 0x404080c0, 0x8f8f058a, + 0x92923fad, 0x9d9d21bc, 0x38387048, 0xf5f5f104, + 0xbcbc63df, 0xb6b677c1, 0xdadaaf75, 0x21214263, + 0x10102030, 0xffffe51a, 0xf3f3fd0e, 0xd2d2bf6d, + 0xcdcd814c, 0x0c0c1814, 0x13132635, 0xececc32f, + 0x5f5fbee1, 0x979735a2, 0x444488cc, 0x17172e39, + 0xc4c49357, 0xa7a755f2, 0x7e7efc82, 0x3d3d7a47, + 0x6464c8ac, 0x5d5dbae7, 0x1919322b, 0x7373e695, + 0x6060c0a0, 0x81811998, 0x4f4f9ed1, 0xdcdca37f, + 0x22224466, 0x2a2a547e, 0x90903bab, 0x88880b83, + 0x46468cca, 0xeeeec729, 0xb8b86bd3, 0x1414283c, + 0xdedea779, 0x5e5ebce2, 0x0b0b161d, 0xdbdbad76, + 0xe0e0db3b, 0x32326456, 0x3a3a744e, 0x0a0a141e, + 0x494992db, 0x06060c0a, 0x2424486c, 0x5c5cb8e4, + 0xc2c29f5d, 0xd3d3bd6e, 0xacac43ef, 0x6262c4a6, + 0x919139a8, 0x959531a4, 0xe4e4d337, 0x7979f28b, + 0xe7e7d532, 0xc8c88b43, 0x37376e59, 0x6d6ddab7, + 0x8d8d018c, 0xd5d5b164, 0x4e4e9cd2, 0xa9a949e0, + 0x6c6cd8b4, 0x5656acfa, 0xf4f4f307, 0xeaeacf25, + 0x6565caaf, 0x7a7af48e, 0xaeae47e9, 0x08081018, + 0xbaba6fd5, 0x7878f088, 0x25254a6f, 0x2e2e5c72, + 0x1c1c3824, 0xa6a657f1, 0xb4b473c7, 0xc6c69751, + 0xe8e8cb23, 0xdddda17c, 0x7474e89c, 0x1f1f3e21, + 0x4b4b96dd, 0xbdbd61dc, 0x8b8b0d86, 0x8a8a0f85, + 0x7070e090, 0x3e3e7c42, 0xb5b571c4, 0x6666ccaa, + 0x484890d8, 0x03030605, 0xf6f6f701, 0x0e0e1c12, + 0x6161c2a3, 0x35356a5f, 0x5757aef9, 0xb9b969d0, + 0x86861791, 0xc1c19958, 0x1d1d3a27, 0x9e9e27b9, + 0xe1e1d938, 0xf8f8eb13, 0x98982bb3, 0x11112233, + 0x6969d2bb, 0xd9d9a970, 0x8e8e0789, 0x949433a7, + 0x9b9b2db6, 0x1e1e3c22, 0x87871592, 0xe9e9c920, + 0xcece8749, 0x5555aaff, 0x28285078, 0xdfdfa57a, + 0x8c8c038f, 0xa1a159f8, 0x89890980, 0x0d0d1a17, + 0xbfbf65da, 0xe6e6d731, 0x424284c6, 0x6868d0b8, + 0x414182c3, 0x999929b0, 0x2d2d5a77, 0x0f0f1e11, + 0xb0b07bcb, 0x5454a8fc, 0xbbbb6dd6, 0x16162c3a, + }, { + 0x63c6a563, 0x7cf8847c, 0x77ee9977, 0x7bf68d7b, + 0xf2ff0df2, 0x6bd6bd6b, 0x6fdeb16f, 0xc59154c5, + 0x30605030, 0x01020301, 0x67cea967, 0x2b567d2b, + 0xfee719fe, 0xd7b562d7, 0xab4de6ab, 0x76ec9a76, + 0xca8f45ca, 0x821f9d82, 0xc98940c9, 0x7dfa877d, + 0xfaef15fa, 0x59b2eb59, 0x478ec947, 0xf0fb0bf0, + 0xad41ecad, 0xd4b367d4, 0xa25ffda2, 0xaf45eaaf, + 0x9c23bf9c, 0xa453f7a4, 0x72e49672, 0xc09b5bc0, + 0xb775c2b7, 0xfde11cfd, 0x933dae93, 0x264c6a26, + 0x366c5a36, 0x3f7e413f, 0xf7f502f7, 0xcc834fcc, + 0x34685c34, 0xa551f4a5, 0xe5d134e5, 0xf1f908f1, + 0x71e29371, 0xd8ab73d8, 0x31625331, 0x152a3f15, + 0x04080c04, 0xc79552c7, 0x23466523, 0xc39d5ec3, + 0x18302818, 0x9637a196, 0x050a0f05, 0x9a2fb59a, + 0x070e0907, 0x12243612, 0x801b9b80, 0xe2df3de2, + 0xebcd26eb, 0x274e6927, 0xb27fcdb2, 0x75ea9f75, + 0x09121b09, 0x831d9e83, 0x2c58742c, 0x1a342e1a, + 0x1b362d1b, 0x6edcb26e, 0x5ab4ee5a, 0xa05bfba0, + 0x52a4f652, 0x3b764d3b, 0xd6b761d6, 0xb37dceb3, + 0x29527b29, 0xe3dd3ee3, 0x2f5e712f, 0x84139784, + 0x53a6f553, 0xd1b968d1, 0x00000000, 0xedc12ced, + 0x20406020, 0xfce31ffc, 0xb179c8b1, 0x5bb6ed5b, + 0x6ad4be6a, 0xcb8d46cb, 0xbe67d9be, 0x39724b39, + 0x4a94de4a, 0x4c98d44c, 0x58b0e858, 0xcf854acf, + 0xd0bb6bd0, 0xefc52aef, 0xaa4fe5aa, 0xfbed16fb, + 0x4386c543, 0x4d9ad74d, 0x33665533, 0x85119485, + 0x458acf45, 0xf9e910f9, 0x02040602, 0x7ffe817f, + 0x50a0f050, 0x3c78443c, 0x9f25ba9f, 0xa84be3a8, + 0x51a2f351, 0xa35dfea3, 0x4080c040, 0x8f058a8f, + 0x923fad92, 0x9d21bc9d, 0x38704838, 0xf5f104f5, + 0xbc63dfbc, 0xb677c1b6, 0xdaaf75da, 0x21426321, + 0x10203010, 0xffe51aff, 0xf3fd0ef3, 0xd2bf6dd2, + 0xcd814ccd, 0x0c18140c, 0x13263513, 0xecc32fec, + 0x5fbee15f, 0x9735a297, 0x4488cc44, 0x172e3917, + 0xc49357c4, 0xa755f2a7, 0x7efc827e, 0x3d7a473d, + 0x64c8ac64, 0x5dbae75d, 0x19322b19, 0x73e69573, + 0x60c0a060, 0x81199881, 0x4f9ed14f, 0xdca37fdc, + 0x22446622, 0x2a547e2a, 0x903bab90, 0x880b8388, + 0x468cca46, 0xeec729ee, 0xb86bd3b8, 0x14283c14, + 0xdea779de, 0x5ebce25e, 0x0b161d0b, 0xdbad76db, + 0xe0db3be0, 0x32645632, 0x3a744e3a, 0x0a141e0a, + 0x4992db49, 0x060c0a06, 0x24486c24, 0x5cb8e45c, + 0xc29f5dc2, 0xd3bd6ed3, 0xac43efac, 0x62c4a662, + 0x9139a891, 0x9531a495, 0xe4d337e4, 0x79f28b79, + 0xe7d532e7, 0xc88b43c8, 0x376e5937, 0x6ddab76d, + 0x8d018c8d, 0xd5b164d5, 0x4e9cd24e, 0xa949e0a9, + 0x6cd8b46c, 0x56acfa56, 0xf4f307f4, 0xeacf25ea, + 0x65caaf65, 0x7af48e7a, 0xae47e9ae, 0x08101808, + 0xba6fd5ba, 0x78f08878, 0x254a6f25, 0x2e5c722e, + 0x1c38241c, 0xa657f1a6, 0xb473c7b4, 0xc69751c6, + 0xe8cb23e8, 0xdda17cdd, 0x74e89c74, 0x1f3e211f, + 0x4b96dd4b, 0xbd61dcbd, 0x8b0d868b, 0x8a0f858a, + 0x70e09070, 0x3e7c423e, 0xb571c4b5, 0x66ccaa66, + 0x4890d848, 0x03060503, 0xf6f701f6, 0x0e1c120e, + 0x61c2a361, 0x356a5f35, 0x57aef957, 0xb969d0b9, + 0x86179186, 0xc19958c1, 0x1d3a271d, 0x9e27b99e, + 0xe1d938e1, 0xf8eb13f8, 0x982bb398, 0x11223311, + 0x69d2bb69, 0xd9a970d9, 0x8e07898e, 0x9433a794, + 0x9b2db69b, 0x1e3c221e, 0x87159287, 0xe9c920e9, + 0xce8749ce, 0x55aaff55, 0x28507828, 0xdfa57adf, + 0x8c038f8c, 0xa159f8a1, 0x89098089, 0x0d1a170d, + 0xbf65dabf, 0xe6d731e6, 0x4284c642, 0x68d0b868, + 0x4182c341, 0x9929b099, 0x2d5a772d, 0x0f1e110f, + 0xb07bcbb0, 0x54a8fc54, 0xbb6dd6bb, 0x162c3a16, + }, { + 0xc6a56363, 0xf8847c7c, 0xee997777, 0xf68d7b7b, + 0xff0df2f2, 0xd6bd6b6b, 0xdeb16f6f, 0x9154c5c5, + 0x60503030, 0x02030101, 0xcea96767, 0x567d2b2b, + 0xe719fefe, 0xb562d7d7, 0x4de6abab, 0xec9a7676, + 0x8f45caca, 0x1f9d8282, 0x8940c9c9, 0xfa877d7d, + 0xef15fafa, 0xb2eb5959, 0x8ec94747, 0xfb0bf0f0, + 0x41ecadad, 0xb367d4d4, 0x5ffda2a2, 0x45eaafaf, + 0x23bf9c9c, 0x53f7a4a4, 0xe4967272, 0x9b5bc0c0, + 0x75c2b7b7, 0xe11cfdfd, 0x3dae9393, 0x4c6a2626, + 0x6c5a3636, 0x7e413f3f, 0xf502f7f7, 0x834fcccc, + 0x685c3434, 0x51f4a5a5, 0xd134e5e5, 0xf908f1f1, + 0xe2937171, 0xab73d8d8, 0x62533131, 0x2a3f1515, + 0x080c0404, 0x9552c7c7, 0x46652323, 0x9d5ec3c3, + 0x30281818, 0x37a19696, 0x0a0f0505, 0x2fb59a9a, + 0x0e090707, 0x24361212, 0x1b9b8080, 0xdf3de2e2, + 0xcd26ebeb, 0x4e692727, 0x7fcdb2b2, 0xea9f7575, + 0x121b0909, 0x1d9e8383, 0x58742c2c, 0x342e1a1a, + 0x362d1b1b, 0xdcb26e6e, 0xb4ee5a5a, 0x5bfba0a0, + 0xa4f65252, 0x764d3b3b, 0xb761d6d6, 0x7dceb3b3, + 0x527b2929, 0xdd3ee3e3, 0x5e712f2f, 0x13978484, + 0xa6f55353, 0xb968d1d1, 0x00000000, 0xc12ceded, + 0x40602020, 0xe31ffcfc, 0x79c8b1b1, 0xb6ed5b5b, + 0xd4be6a6a, 0x8d46cbcb, 0x67d9bebe, 0x724b3939, + 0x94de4a4a, 0x98d44c4c, 0xb0e85858, 0x854acfcf, + 0xbb6bd0d0, 0xc52aefef, 0x4fe5aaaa, 0xed16fbfb, + 0x86c54343, 0x9ad74d4d, 0x66553333, 0x11948585, + 0x8acf4545, 0xe910f9f9, 0x04060202, 0xfe817f7f, + 0xa0f05050, 0x78443c3c, 0x25ba9f9f, 0x4be3a8a8, + 0xa2f35151, 0x5dfea3a3, 0x80c04040, 0x058a8f8f, + 0x3fad9292, 0x21bc9d9d, 0x70483838, 0xf104f5f5, + 0x63dfbcbc, 0x77c1b6b6, 0xaf75dada, 0x42632121, + 0x20301010, 0xe51affff, 0xfd0ef3f3, 0xbf6dd2d2, + 0x814ccdcd, 0x18140c0c, 0x26351313, 0xc32fecec, + 0xbee15f5f, 0x35a29797, 0x88cc4444, 0x2e391717, + 0x9357c4c4, 0x55f2a7a7, 0xfc827e7e, 0x7a473d3d, + 0xc8ac6464, 0xbae75d5d, 0x322b1919, 0xe6957373, + 0xc0a06060, 0x19988181, 0x9ed14f4f, 0xa37fdcdc, + 0x44662222, 0x547e2a2a, 0x3bab9090, 0x0b838888, + 0x8cca4646, 0xc729eeee, 0x6bd3b8b8, 0x283c1414, + 0xa779dede, 0xbce25e5e, 0x161d0b0b, 0xad76dbdb, + 0xdb3be0e0, 0x64563232, 0x744e3a3a, 0x141e0a0a, + 0x92db4949, 0x0c0a0606, 0x486c2424, 0xb8e45c5c, + 0x9f5dc2c2, 0xbd6ed3d3, 0x43efacac, 0xc4a66262, + 0x39a89191, 0x31a49595, 0xd337e4e4, 0xf28b7979, + 0xd532e7e7, 0x8b43c8c8, 0x6e593737, 0xdab76d6d, + 0x018c8d8d, 0xb164d5d5, 0x9cd24e4e, 0x49e0a9a9, + 0xd8b46c6c, 0xacfa5656, 0xf307f4f4, 0xcf25eaea, + 0xcaaf6565, 0xf48e7a7a, 0x47e9aeae, 0x10180808, + 0x6fd5baba, 0xf0887878, 0x4a6f2525, 0x5c722e2e, + 0x38241c1c, 0x57f1a6a6, 0x73c7b4b4, 0x9751c6c6, + 0xcb23e8e8, 0xa17cdddd, 0xe89c7474, 0x3e211f1f, + 0x96dd4b4b, 0x61dcbdbd, 0x0d868b8b, 0x0f858a8a, + 0xe0907070, 0x7c423e3e, 0x71c4b5b5, 0xccaa6666, + 0x90d84848, 0x06050303, 0xf701f6f6, 0x1c120e0e, + 0xc2a36161, 0x6a5f3535, 0xaef95757, 0x69d0b9b9, + 0x17918686, 0x9958c1c1, 0x3a271d1d, 0x27b99e9e, + 0xd938e1e1, 0xeb13f8f8, 0x2bb39898, 0x22331111, + 0xd2bb6969, 0xa970d9d9, 0x07898e8e, 0x33a79494, + 0x2db69b9b, 0x3c221e1e, 0x15928787, 0xc920e9e9, + 0x8749cece, 0xaaff5555, 0x50782828, 0xa57adfdf, + 0x038f8c8c, 0x59f8a1a1, 0x09808989, 0x1a170d0d, + 0x65dabfbf, 0xd731e6e6, 0x84c64242, 0xd0b86868, + 0x82c34141, 0x29b09999, 0x5a772d2d, 0x1e110f0f, + 0x7bcbb0b0, 0xa8fc5454, 0x6dd6bbbb, 0x2c3a1616, } +}; - log_tab[1] = 0; - - for (i = 0, p = 1; i < 10; ++i) { - rco_tab[i] = p; - - p = (p << 1) ^ (p & 0x80 ? 0x01b : 0); +const u32 crypto_fl_tab[4][256] = { + { + 0x00000063, 0x0000007c, 0x00000077, 0x0000007b, + 0x000000f2, 0x0000006b, 0x0000006f, 0x000000c5, + 0x00000030, 0x00000001, 0x00000067, 0x0000002b, + 0x000000fe, 0x000000d7, 0x000000ab, 0x00000076, + 0x000000ca, 0x00000082, 0x000000c9, 0x0000007d, + 0x000000fa, 0x00000059, 0x00000047, 0x000000f0, + 0x000000ad, 0x000000d4, 0x000000a2, 0x000000af, + 0x0000009c, 0x000000a4, 0x00000072, 0x000000c0, + 0x000000b7, 0x000000fd, 0x00000093, 0x00000026, + 0x00000036, 0x0000003f, 0x000000f7, 0x000000cc, + 0x00000034, 0x000000a5, 0x000000e5, 0x000000f1, + 0x00000071, 0x000000d8, 0x00000031, 0x00000015, + 0x00000004, 0x000000c7, 0x00000023, 0x000000c3, + 0x00000018, 0x00000096, 0x00000005, 0x0000009a, + 0x00000007, 0x00000012, 0x00000080, 0x000000e2, + 0x000000eb, 0x00000027, 0x000000b2, 0x00000075, + 0x00000009, 0x00000083, 0x0000002c, 0x0000001a, + 0x0000001b, 0x0000006e, 0x0000005a, 0x000000a0, + 0x00000052, 0x0000003b, 0x000000d6, 0x000000b3, + 0x00000029, 0x000000e3, 0x0000002f, 0x00000084, + 0x00000053, 0x000000d1, 0x00000000, 0x000000ed, + 0x00000020, 0x000000fc, 0x000000b1, 0x0000005b, + 0x0000006a, 0x000000cb, 0x000000be, 0x00000039, + 0x0000004a, 0x0000004c, 0x00000058, 0x000000cf, + 0x000000d0, 0x000000ef, 0x000000aa, 0x000000fb, + 0x00000043, 0x0000004d, 0x00000033, 0x00000085, + 0x00000045, 0x000000f9, 0x00000002, 0x0000007f, + 0x00000050, 0x0000003c, 0x0000009f, 0x000000a8, + 0x00000051, 0x000000a3, 0x00000040, 0x0000008f, + 0x00000092, 0x0000009d, 0x00000038, 0x000000f5, + 0x000000bc, 0x000000b6, 0x000000da, 0x00000021, + 0x00000010, 0x000000ff, 0x000000f3, 0x000000d2, + 0x000000cd, 0x0000000c, 0x00000013, 0x000000ec, + 0x0000005f, 0x00000097, 0x00000044, 0x00000017, + 0x000000c4, 0x000000a7, 0x0000007e, 0x0000003d, + 0x00000064, 0x0000005d, 0x00000019, 0x00000073, + 0x00000060, 0x00000081, 0x0000004f, 0x000000dc, + 0x00000022, 0x0000002a, 0x00000090, 0x00000088, + 0x00000046, 0x000000ee, 0x000000b8, 0x00000014, + 0x000000de, 0x0000005e, 0x0000000b, 0x000000db, + 0x000000e0, 0x00000032, 0x0000003a, 0x0000000a, + 0x00000049, 0x00000006, 0x00000024, 0x0000005c, + 0x000000c2, 0x000000d3, 0x000000ac, 0x00000062, + 0x00000091, 0x00000095, 0x000000e4, 0x00000079, + 0x000000e7, 0x000000c8, 0x00000037, 0x0000006d, + 0x0000008d, 0x000000d5, 0x0000004e, 0x000000a9, + 0x0000006c, 0x00000056, 0x000000f4, 0x000000ea, + 0x00000065, 0x0000007a, 0x000000ae, 0x00000008, + 0x000000ba, 0x00000078, 0x00000025, 0x0000002e, + 0x0000001c, 0x000000a6, 0x000000b4, 0x000000c6, + 0x000000e8, 0x000000dd, 0x00000074, 0x0000001f, + 0x0000004b, 0x000000bd, 0x0000008b, 0x0000008a, + 0x00000070, 0x0000003e, 0x000000b5, 0x00000066, + 0x00000048, 0x00000003, 0x000000f6, 0x0000000e, + 0x00000061, 0x00000035, 0x00000057, 0x000000b9, + 0x00000086, 0x000000c1, 0x0000001d, 0x0000009e, + 0x000000e1, 0x000000f8, 0x00000098, 0x00000011, + 0x00000069, 0x000000d9, 0x0000008e, 0x00000094, + 0x0000009b, 0x0000001e, 0x00000087, 0x000000e9, + 0x000000ce, 0x00000055, 0x00000028, 0x000000df, + 0x0000008c, 0x000000a1, 0x00000089, 0x0000000d, + 0x000000bf, 0x000000e6, 0x00000042, 0x00000068, + 0x00000041, 0x00000099, 0x0000002d, 0x0000000f, + 0x000000b0, 0x00000054, 0x000000bb, 0x00000016, + }, { + 0x00006300, 0x00007c00, 0x00007700, 0x00007b00, + 0x0000f200, 0x00006b00, 0x00006f00, 0x0000c500, + 0x00003000, 0x00000100, 0x00006700, 0x00002b00, + 0x0000fe00, 0x0000d700, 0x0000ab00, 0x00007600, + 0x0000ca00, 0x00008200, 0x0000c900, 0x00007d00, + 0x0000fa00, 0x00005900, 0x00004700, 0x0000f000, + 0x0000ad00, 0x0000d400, 0x0000a200, 0x0000af00, + 0x00009c00, 0x0000a400, 0x00007200, 0x0000c000, + 0x0000b700, 0x0000fd00, 0x00009300, 0x00002600, + 0x00003600, 0x00003f00, 0x0000f700, 0x0000cc00, + 0x00003400, 0x0000a500, 0x0000e500, 0x0000f100, + 0x00007100, 0x0000d800, 0x00003100, 0x00001500, + 0x00000400, 0x0000c700, 0x00002300, 0x0000c300, + 0x00001800, 0x00009600, 0x00000500, 0x00009a00, + 0x00000700, 0x00001200, 0x00008000, 0x0000e200, + 0x0000eb00, 0x00002700, 0x0000b200, 0x00007500, + 0x00000900, 0x00008300, 0x00002c00, 0x00001a00, + 0x00001b00, 0x00006e00, 0x00005a00, 0x0000a000, + 0x00005200, 0x00003b00, 0x0000d600, 0x0000b300, + 0x00002900, 0x0000e300, 0x00002f00, 0x00008400, + 0x00005300, 0x0000d100, 0x00000000, 0x0000ed00, + 0x00002000, 0x0000fc00, 0x0000b100, 0x00005b00, + 0x00006a00, 0x0000cb00, 0x0000be00, 0x00003900, + 0x00004a00, 0x00004c00, 0x00005800, 0x0000cf00, + 0x0000d000, 0x0000ef00, 0x0000aa00, 0x0000fb00, + 0x00004300, 0x00004d00, 0x00003300, 0x00008500, + 0x00004500, 0x0000f900, 0x00000200, 0x00007f00, + 0x00005000, 0x00003c00, 0x00009f00, 0x0000a800, + 0x00005100, 0x0000a300, 0x00004000, 0x00008f00, + 0x00009200, 0x00009d00, 0x00003800, 0x0000f500, + 0x0000bc00, 0x0000b600, 0x0000da00, 0x00002100, + 0x00001000, 0x0000ff00, 0x0000f300, 0x0000d200, + 0x0000cd00, 0x00000c00, 0x00001300, 0x0000ec00, + 0x00005f00, 0x00009700, 0x00004400, 0x00001700, + 0x0000c400, 0x0000a700, 0x00007e00, 0x00003d00, + 0x00006400, 0x00005d00, 0x00001900, 0x00007300, + 0x00006000, 0x00008100, 0x00004f00, 0x0000dc00, + 0x00002200, 0x00002a00, 0x00009000, 0x00008800, + 0x00004600, 0x0000ee00, 0x0000b800, 0x00001400, + 0x0000de00, 0x00005e00, 0x00000b00, 0x0000db00, + 0x0000e000, 0x00003200, 0x00003a00, 0x00000a00, + 0x00004900, 0x00000600, 0x00002400, 0x00005c00, + 0x0000c200, 0x0000d300, 0x0000ac00, 0x00006200, + 0x00009100, 0x00009500, 0x0000e400, 0x00007900, + 0x0000e700, 0x0000c800, 0x00003700, 0x00006d00, + 0x00008d00, 0x0000d500, 0x00004e00, 0x0000a900, + 0x00006c00, 0x00005600, 0x0000f400, 0x0000ea00, + 0x00006500, 0x00007a00, 0x0000ae00, 0x00000800, + 0x0000ba00, 0x00007800, 0x00002500, 0x00002e00, + 0x00001c00, 0x0000a600, 0x0000b400, 0x0000c600, + 0x0000e800, 0x0000dd00, 0x00007400, 0x00001f00, + 0x00004b00, 0x0000bd00, 0x00008b00, 0x00008a00, + 0x00007000, 0x00003e00, 0x0000b500, 0x00006600, + 0x00004800, 0x00000300, 0x0000f600, 0x00000e00, + 0x00006100, 0x00003500, 0x00005700, 0x0000b900, + 0x00008600, 0x0000c100, 0x00001d00, 0x00009e00, + 0x0000e100, 0x0000f800, 0x00009800, 0x00001100, + 0x00006900, 0x0000d900, 0x00008e00, 0x00009400, + 0x00009b00, 0x00001e00, 0x00008700, 0x0000e900, + 0x0000ce00, 0x00005500, 0x00002800, 0x0000df00, + 0x00008c00, 0x0000a100, 0x00008900, 0x00000d00, + 0x0000bf00, 0x0000e600, 0x00004200, 0x00006800, + 0x00004100, 0x00009900, 0x00002d00, 0x00000f00, + 0x0000b000, 0x00005400, 0x0000bb00, 0x00001600, + }, { + 0x00630000, 0x007c0000, 0x00770000, 0x007b0000, + 0x00f20000, 0x006b0000, 0x006f0000, 0x00c50000, + 0x00300000, 0x00010000, 0x00670000, 0x002b0000, + 0x00fe0000, 0x00d70000, 0x00ab0000, 0x00760000, + 0x00ca0000, 0x00820000, 0x00c90000, 0x007d0000, + 0x00fa0000, 0x00590000, 0x00470000, 0x00f00000, + 0x00ad0000, 0x00d40000, 0x00a20000, 0x00af0000, + 0x009c0000, 0x00a40000, 0x00720000, 0x00c00000, + 0x00b70000, 0x00fd0000, 0x00930000, 0x00260000, + 0x00360000, 0x003f0000, 0x00f70000, 0x00cc0000, + 0x00340000, 0x00a50000, 0x00e50000, 0x00f10000, + 0x00710000, 0x00d80000, 0x00310000, 0x00150000, + 0x00040000, 0x00c70000, 0x00230000, 0x00c30000, + 0x00180000, 0x00960000, 0x00050000, 0x009a0000, + 0x00070000, 0x00120000, 0x00800000, 0x00e20000, + 0x00eb0000, 0x00270000, 0x00b20000, 0x00750000, + 0x00090000, 0x00830000, 0x002c0000, 0x001a0000, + 0x001b0000, 0x006e0000, 0x005a0000, 0x00a00000, + 0x00520000, 0x003b0000, 0x00d60000, 0x00b30000, + 0x00290000, 0x00e30000, 0x002f0000, 0x00840000, + 0x00530000, 0x00d10000, 0x00000000, 0x00ed0000, + 0x00200000, 0x00fc0000, 0x00b10000, 0x005b0000, + 0x006a0000, 0x00cb0000, 0x00be0000, 0x00390000, + 0x004a0000, 0x004c0000, 0x00580000, 0x00cf0000, + 0x00d00000, 0x00ef0000, 0x00aa0000, 0x00fb0000, + 0x00430000, 0x004d0000, 0x00330000, 0x00850000, + 0x00450000, 0x00f90000, 0x00020000, 0x007f0000, + 0x00500000, 0x003c0000, 0x009f0000, 0x00a80000, + 0x00510000, 0x00a30000, 0x00400000, 0x008f0000, + 0x00920000, 0x009d0000, 0x00380000, 0x00f50000, + 0x00bc0000, 0x00b60000, 0x00da0000, 0x00210000, + 0x00100000, 0x00ff0000, 0x00f30000, 0x00d20000, + 0x00cd0000, 0x000c0000, 0x00130000, 0x00ec0000, + 0x005f0000, 0x00970000, 0x00440000, 0x00170000, + 0x00c40000, 0x00a70000, 0x007e0000, 0x003d0000, + 0x00640000, 0x005d0000, 0x00190000, 0x00730000, + 0x00600000, 0x00810000, 0x004f0000, 0x00dc0000, + 0x00220000, 0x002a0000, 0x00900000, 0x00880000, + 0x00460000, 0x00ee0000, 0x00b80000, 0x00140000, + 0x00de0000, 0x005e0000, 0x000b0000, 0x00db0000, + 0x00e00000, 0x00320000, 0x003a0000, 0x000a0000, + 0x00490000, 0x00060000, 0x00240000, 0x005c0000, + 0x00c20000, 0x00d30000, 0x00ac0000, 0x00620000, + 0x00910000, 0x00950000, 0x00e40000, 0x00790000, + 0x00e70000, 0x00c80000, 0x00370000, 0x006d0000, + 0x008d0000, 0x00d50000, 0x004e0000, 0x00a90000, + 0x006c0000, 0x00560000, 0x00f40000, 0x00ea0000, + 0x00650000, 0x007a0000, 0x00ae0000, 0x00080000, + 0x00ba0000, 0x00780000, 0x00250000, 0x002e0000, + 0x001c0000, 0x00a60000, 0x00b40000, 0x00c60000, + 0x00e80000, 0x00dd0000, 0x00740000, 0x001f0000, + 0x004b0000, 0x00bd0000, 0x008b0000, 0x008a0000, + 0x00700000, 0x003e0000, 0x00b50000, 0x00660000, + 0x00480000, 0x00030000, 0x00f60000, 0x000e0000, + 0x00610000, 0x00350000, 0x00570000, 0x00b90000, + 0x00860000, 0x00c10000, 0x001d0000, 0x009e0000, + 0x00e10000, 0x00f80000, 0x00980000, 0x00110000, + 0x00690000, 0x00d90000, 0x008e0000, 0x00940000, + 0x009b0000, 0x001e0000, 0x00870000, 0x00e90000, + 0x00ce0000, 0x00550000, 0x00280000, 0x00df0000, + 0x008c0000, 0x00a10000, 0x00890000, 0x000d0000, + 0x00bf0000, 0x00e60000, 0x00420000, 0x00680000, + 0x00410000, 0x00990000, 0x002d0000, 0x000f0000, + 0x00b00000, 0x00540000, 0x00bb0000, 0x00160000, + }, { + 0x63000000, 0x7c000000, 0x77000000, 0x7b000000, + 0xf2000000, 0x6b000000, 0x6f000000, 0xc5000000, + 0x30000000, 0x01000000, 0x67000000, 0x2b000000, + 0xfe000000, 0xd7000000, 0xab000000, 0x76000000, + 0xca000000, 0x82000000, 0xc9000000, 0x7d000000, + 0xfa000000, 0x59000000, 0x47000000, 0xf0000000, + 0xad000000, 0xd4000000, 0xa2000000, 0xaf000000, + 0x9c000000, 0xa4000000, 0x72000000, 0xc0000000, + 0xb7000000, 0xfd000000, 0x93000000, 0x26000000, + 0x36000000, 0x3f000000, 0xf7000000, 0xcc000000, + 0x34000000, 0xa5000000, 0xe5000000, 0xf1000000, + 0x71000000, 0xd8000000, 0x31000000, 0x15000000, + 0x04000000, 0xc7000000, 0x23000000, 0xc3000000, + 0x18000000, 0x96000000, 0x05000000, 0x9a000000, + 0x07000000, 0x12000000, 0x80000000, 0xe2000000, + 0xeb000000, 0x27000000, 0xb2000000, 0x75000000, + 0x09000000, 0x83000000, 0x2c000000, 0x1a000000, + 0x1b000000, 0x6e000000, 0x5a000000, 0xa0000000, + 0x52000000, 0x3b000000, 0xd6000000, 0xb3000000, + 0x29000000, 0xe3000000, 0x2f000000, 0x84000000, + 0x53000000, 0xd1000000, 0x00000000, 0xed000000, + 0x20000000, 0xfc000000, 0xb1000000, 0x5b000000, + 0x6a000000, 0xcb000000, 0xbe000000, 0x39000000, + 0x4a000000, 0x4c000000, 0x58000000, 0xcf000000, + 0xd0000000, 0xef000000, 0xaa000000, 0xfb000000, + 0x43000000, 0x4d000000, 0x33000000, 0x85000000, + 0x45000000, 0xf9000000, 0x02000000, 0x7f000000, + 0x50000000, 0x3c000000, 0x9f000000, 0xa8000000, + 0x51000000, 0xa3000000, 0x40000000, 0x8f000000, + 0x92000000, 0x9d000000, 0x38000000, 0xf5000000, + 0xbc000000, 0xb6000000, 0xda000000, 0x21000000, + 0x10000000, 0xff000000, 0xf3000000, 0xd2000000, + 0xcd000000, 0x0c000000, 0x13000000, 0xec000000, + 0x5f000000, 0x97000000, 0x44000000, 0x17000000, + 0xc4000000, 0xa7000000, 0x7e000000, 0x3d000000, + 0x64000000, 0x5d000000, 0x19000000, 0x73000000, + 0x60000000, 0x81000000, 0x4f000000, 0xdc000000, + 0x22000000, 0x2a000000, 0x90000000, 0x88000000, + 0x46000000, 0xee000000, 0xb8000000, 0x14000000, + 0xde000000, 0x5e000000, 0x0b000000, 0xdb000000, + 0xe0000000, 0x32000000, 0x3a000000, 0x0a000000, + 0x49000000, 0x06000000, 0x24000000, 0x5c000000, + 0xc2000000, 0xd3000000, 0xac000000, 0x62000000, + 0x91000000, 0x95000000, 0xe4000000, 0x79000000, + 0xe7000000, 0xc8000000, 0x37000000, 0x6d000000, + 0x8d000000, 0xd5000000, 0x4e000000, 0xa9000000, + 0x6c000000, 0x56000000, 0xf4000000, 0xea000000, + 0x65000000, 0x7a000000, 0xae000000, 0x08000000, + 0xba000000, 0x78000000, 0x25000000, 0x2e000000, + 0x1c000000, 0xa6000000, 0xb4000000, 0xc6000000, + 0xe8000000, 0xdd000000, 0x74000000, 0x1f000000, + 0x4b000000, 0xbd000000, 0x8b000000, 0x8a000000, + 0x70000000, 0x3e000000, 0xb5000000, 0x66000000, + 0x48000000, 0x03000000, 0xf6000000, 0x0e000000, + 0x61000000, 0x35000000, 0x57000000, 0xb9000000, + 0x86000000, 0xc1000000, 0x1d000000, 0x9e000000, + 0xe1000000, 0xf8000000, 0x98000000, 0x11000000, + 0x69000000, 0xd9000000, 0x8e000000, 0x94000000, + 0x9b000000, 0x1e000000, 0x87000000, 0xe9000000, + 0xce000000, 0x55000000, 0x28000000, 0xdf000000, + 0x8c000000, 0xa1000000, 0x89000000, 0x0d000000, + 0xbf000000, 0xe6000000, 0x42000000, 0x68000000, + 0x41000000, 0x99000000, 0x2d000000, 0x0f000000, + 0xb0000000, 0x54000000, 0xbb000000, 0x16000000, } +}; - for (i = 0; i < 256; ++i) { - p = (i ? pow_tab[255 - log_tab[i]] : 0); - q = ((p >> 7) | (p << 1)) ^ ((p >> 6) | (p << 2)); - p ^= 0x63 ^ q ^ ((q >> 6) | (q << 2)); - sbx_tab[i] = p; - isb_tab[p] = (u8) i; +const u32 crypto_it_tab[4][256] = { + { + 0x50a7f451, 0x5365417e, 0xc3a4171a, 0x965e273a, + 0xcb6bab3b, 0xf1459d1f, 0xab58faac, 0x9303e34b, + 0x55fa3020, 0xf66d76ad, 0x9176cc88, 0x254c02f5, + 0xfcd7e54f, 0xd7cb2ac5, 0x80443526, 0x8fa362b5, + 0x495ab1de, 0x671bba25, 0x980eea45, 0xe1c0fe5d, + 0x02752fc3, 0x12f04c81, 0xa397468d, 0xc6f9d36b, + 0xe75f8f03, 0x959c9215, 0xeb7a6dbf, 0xda595295, + 0x2d83bed4, 0xd3217458, 0x2969e049, 0x44c8c98e, + 0x6a89c275, 0x78798ef4, 0x6b3e5899, 0xdd71b927, + 0xb64fe1be, 0x17ad88f0, 0x66ac20c9, 0xb43ace7d, + 0x184adf63, 0x82311ae5, 0x60335197, 0x457f5362, + 0xe07764b1, 0x84ae6bbb, 0x1ca081fe, 0x942b08f9, + 0x58684870, 0x19fd458f, 0x876cde94, 0xb7f87b52, + 0x23d373ab, 0xe2024b72, 0x578f1fe3, 0x2aab5566, + 0x0728ebb2, 0x03c2b52f, 0x9a7bc586, 0xa50837d3, + 0xf2872830, 0xb2a5bf23, 0xba6a0302, 0x5c8216ed, + 0x2b1ccf8a, 0x92b479a7, 0xf0f207f3, 0xa1e2694e, + 0xcdf4da65, 0xd5be0506, 0x1f6234d1, 0x8afea6c4, + 0x9d532e34, 0xa055f3a2, 0x32e18a05, 0x75ebf6a4, + 0x39ec830b, 0xaaef6040, 0x069f715e, 0x51106ebd, + 0xf98a213e, 0x3d06dd96, 0xae053edd, 0x46bde64d, + 0xb58d5491, 0x055dc471, 0x6fd40604, 0xff155060, + 0x24fb9819, 0x97e9bdd6, 0xcc434089, 0x779ed967, + 0xbd42e8b0, 0x888b8907, 0x385b19e7, 0xdbeec879, + 0x470a7ca1, 0xe90f427c, 0xc91e84f8, 0x00000000, + 0x83868009, 0x48ed2b32, 0xac70111e, 0x4e725a6c, + 0xfbff0efd, 0x5638850f, 0x1ed5ae3d, 0x27392d36, + 0x64d90f0a, 0x21a65c68, 0xd1545b9b, 0x3a2e3624, + 0xb1670a0c, 0x0fe75793, 0xd296eeb4, 0x9e919b1b, + 0x4fc5c080, 0xa220dc61, 0x694b775a, 0x161a121c, + 0x0aba93e2, 0xe52aa0c0, 0x43e0223c, 0x1d171b12, + 0x0b0d090e, 0xadc78bf2, 0xb9a8b62d, 0xc8a91e14, + 0x8519f157, 0x4c0775af, 0xbbdd99ee, 0xfd607fa3, + 0x9f2601f7, 0xbcf5725c, 0xc53b6644, 0x347efb5b, + 0x7629438b, 0xdcc623cb, 0x68fcedb6, 0x63f1e4b8, + 0xcadc31d7, 0x10856342, 0x40229713, 0x2011c684, + 0x7d244a85, 0xf83dbbd2, 0x1132f9ae, 0x6da129c7, + 0x4b2f9e1d, 0xf330b2dc, 0xec52860d, 0xd0e3c177, + 0x6c16b32b, 0x99b970a9, 0xfa489411, 0x2264e947, + 0xc48cfca8, 0x1a3ff0a0, 0xd82c7d56, 0xef903322, + 0xc74e4987, 0xc1d138d9, 0xfea2ca8c, 0x360bd498, + 0xcf81f5a6, 0x28de7aa5, 0x268eb7da, 0xa4bfad3f, + 0xe49d3a2c, 0x0d927850, 0x9bcc5f6a, 0x62467e54, + 0xc2138df6, 0xe8b8d890, 0x5ef7392e, 0xf5afc382, + 0xbe805d9f, 0x7c93d069, 0xa92dd56f, 0xb31225cf, + 0x3b99acc8, 0xa77d1810, 0x6e639ce8, 0x7bbb3bdb, + 0x097826cd, 0xf418596e, 0x01b79aec, 0xa89a4f83, + 0x656e95e6, 0x7ee6ffaa, 0x08cfbc21, 0xe6e815ef, + 0xd99be7ba, 0xce366f4a, 0xd4099fea, 0xd67cb029, + 0xafb2a431, 0x31233f2a, 0x3094a5c6, 0xc066a235, + 0x37bc4e74, 0xa6ca82fc, 0xb0d090e0, 0x15d8a733, + 0x4a9804f1, 0xf7daec41, 0x0e50cd7f, 0x2ff69117, + 0x8dd64d76, 0x4db0ef43, 0x544daacc, 0xdf0496e4, + 0xe3b5d19e, 0x1b886a4c, 0xb81f2cc1, 0x7f516546, + 0x04ea5e9d, 0x5d358c01, 0x737487fa, 0x2e410bfb, + 0x5a1d67b3, 0x52d2db92, 0x335610e9, 0x1347d66d, + 0x8c61d79a, 0x7a0ca137, 0x8e14f859, 0x893c13eb, + 0xee27a9ce, 0x35c961b7, 0xede51ce1, 0x3cb1477a, + 0x59dfd29c, 0x3f73f255, 0x79ce1418, 0xbf37c773, + 0xeacdf753, 0x5baafd5f, 0x146f3ddf, 0x86db4478, + 0x81f3afca, 0x3ec468b9, 0x2c342438, 0x5f40a3c2, + 0x72c31d16, 0x0c25e2bc, 0x8b493c28, 0x41950dff, + 0x7101a839, 0xdeb30c08, 0x9ce4b4d8, 0x90c15664, + 0x6184cb7b, 0x70b632d5, 0x745c6c48, 0x4257b8d0, + }, { + 0xa7f45150, 0x65417e53, 0xa4171ac3, 0x5e273a96, + 0x6bab3bcb, 0x459d1ff1, 0x58faacab, 0x03e34b93, + 0xfa302055, 0x6d76adf6, 0x76cc8891, 0x4c02f525, + 0xd7e54ffc, 0xcb2ac5d7, 0x44352680, 0xa362b58f, + 0x5ab1de49, 0x1bba2567, 0x0eea4598, 0xc0fe5de1, + 0x752fc302, 0xf04c8112, 0x97468da3, 0xf9d36bc6, + 0x5f8f03e7, 0x9c921595, 0x7a6dbfeb, 0x595295da, + 0x83bed42d, 0x217458d3, 0x69e04929, 0xc8c98e44, + 0x89c2756a, 0x798ef478, 0x3e58996b, 0x71b927dd, + 0x4fe1beb6, 0xad88f017, 0xac20c966, 0x3ace7db4, + 0x4adf6318, 0x311ae582, 0x33519760, 0x7f536245, + 0x7764b1e0, 0xae6bbb84, 0xa081fe1c, 0x2b08f994, + 0x68487058, 0xfd458f19, 0x6cde9487, 0xf87b52b7, + 0xd373ab23, 0x024b72e2, 0x8f1fe357, 0xab55662a, + 0x28ebb207, 0xc2b52f03, 0x7bc5869a, 0x0837d3a5, + 0x872830f2, 0xa5bf23b2, 0x6a0302ba, 0x8216ed5c, + 0x1ccf8a2b, 0xb479a792, 0xf207f3f0, 0xe2694ea1, + 0xf4da65cd, 0xbe0506d5, 0x6234d11f, 0xfea6c48a, + 0x532e349d, 0x55f3a2a0, 0xe18a0532, 0xebf6a475, + 0xec830b39, 0xef6040aa, 0x9f715e06, 0x106ebd51, + 0x8a213ef9, 0x06dd963d, 0x053eddae, 0xbde64d46, + 0x8d5491b5, 0x5dc47105, 0xd406046f, 0x155060ff, + 0xfb981924, 0xe9bdd697, 0x434089cc, 0x9ed96777, + 0x42e8b0bd, 0x8b890788, 0x5b19e738, 0xeec879db, + 0x0a7ca147, 0x0f427ce9, 0x1e84f8c9, 0x00000000, + 0x86800983, 0xed2b3248, 0x70111eac, 0x725a6c4e, + 0xff0efdfb, 0x38850f56, 0xd5ae3d1e, 0x392d3627, + 0xd90f0a64, 0xa65c6821, 0x545b9bd1, 0x2e36243a, + 0x670a0cb1, 0xe757930f, 0x96eeb4d2, 0x919b1b9e, + 0xc5c0804f, 0x20dc61a2, 0x4b775a69, 0x1a121c16, + 0xba93e20a, 0x2aa0c0e5, 0xe0223c43, 0x171b121d, + 0x0d090e0b, 0xc78bf2ad, 0xa8b62db9, 0xa91e14c8, + 0x19f15785, 0x0775af4c, 0xdd99eebb, 0x607fa3fd, + 0x2601f79f, 0xf5725cbc, 0x3b6644c5, 0x7efb5b34, + 0x29438b76, 0xc623cbdc, 0xfcedb668, 0xf1e4b863, + 0xdc31d7ca, 0x85634210, 0x22971340, 0x11c68420, + 0x244a857d, 0x3dbbd2f8, 0x32f9ae11, 0xa129c76d, + 0x2f9e1d4b, 0x30b2dcf3, 0x52860dec, 0xe3c177d0, + 0x16b32b6c, 0xb970a999, 0x489411fa, 0x64e94722, + 0x8cfca8c4, 0x3ff0a01a, 0x2c7d56d8, 0x903322ef, + 0x4e4987c7, 0xd138d9c1, 0xa2ca8cfe, 0x0bd49836, + 0x81f5a6cf, 0xde7aa528, 0x8eb7da26, 0xbfad3fa4, + 0x9d3a2ce4, 0x9278500d, 0xcc5f6a9b, 0x467e5462, + 0x138df6c2, 0xb8d890e8, 0xf7392e5e, 0xafc382f5, + 0x805d9fbe, 0x93d0697c, 0x2dd56fa9, 0x1225cfb3, + 0x99acc83b, 0x7d1810a7, 0x639ce86e, 0xbb3bdb7b, + 0x7826cd09, 0x18596ef4, 0xb79aec01, 0x9a4f83a8, + 0x6e95e665, 0xe6ffaa7e, 0xcfbc2108, 0xe815efe6, + 0x9be7bad9, 0x366f4ace, 0x099fead4, 0x7cb029d6, + 0xb2a431af, 0x233f2a31, 0x94a5c630, 0x66a235c0, + 0xbc4e7437, 0xca82fca6, 0xd090e0b0, 0xd8a73315, + 0x9804f14a, 0xdaec41f7, 0x50cd7f0e, 0xf691172f, + 0xd64d768d, 0xb0ef434d, 0x4daacc54, 0x0496e4df, + 0xb5d19ee3, 0x886a4c1b, 0x1f2cc1b8, 0x5165467f, + 0xea5e9d04, 0x358c015d, 0x7487fa73, 0x410bfb2e, + 0x1d67b35a, 0xd2db9252, 0x5610e933, 0x47d66d13, + 0x61d79a8c, 0x0ca1377a, 0x14f8598e, 0x3c13eb89, + 0x27a9ceee, 0xc961b735, 0xe51ce1ed, 0xb1477a3c, + 0xdfd29c59, 0x73f2553f, 0xce141879, 0x37c773bf, + 0xcdf753ea, 0xaafd5f5b, 0x6f3ddf14, 0xdb447886, + 0xf3afca81, 0xc468b93e, 0x3424382c, 0x40a3c25f, + 0xc31d1672, 0x25e2bc0c, 0x493c288b, 0x950dff41, + 0x01a83971, 0xb30c08de, 0xe4b4d89c, 0xc1566490, + 0x84cb7b61, 0xb632d570, 0x5c6c4874, 0x57b8d042, + }, { + 0xf45150a7, 0x417e5365, 0x171ac3a4, 0x273a965e, + 0xab3bcb6b, 0x9d1ff145, 0xfaacab58, 0xe34b9303, + 0x302055fa, 0x76adf66d, 0xcc889176, 0x02f5254c, + 0xe54ffcd7, 0x2ac5d7cb, 0x35268044, 0x62b58fa3, + 0xb1de495a, 0xba25671b, 0xea45980e, 0xfe5de1c0, + 0x2fc30275, 0x4c8112f0, 0x468da397, 0xd36bc6f9, + 0x8f03e75f, 0x9215959c, 0x6dbfeb7a, 0x5295da59, + 0xbed42d83, 0x7458d321, 0xe0492969, 0xc98e44c8, + 0xc2756a89, 0x8ef47879, 0x58996b3e, 0xb927dd71, + 0xe1beb64f, 0x88f017ad, 0x20c966ac, 0xce7db43a, + 0xdf63184a, 0x1ae58231, 0x51976033, 0x5362457f, + 0x64b1e077, 0x6bbb84ae, 0x81fe1ca0, 0x08f9942b, + 0x48705868, 0x458f19fd, 0xde94876c, 0x7b52b7f8, + 0x73ab23d3, 0x4b72e202, 0x1fe3578f, 0x55662aab, + 0xebb20728, 0xb52f03c2, 0xc5869a7b, 0x37d3a508, + 0x2830f287, 0xbf23b2a5, 0x0302ba6a, 0x16ed5c82, + 0xcf8a2b1c, 0x79a792b4, 0x07f3f0f2, 0x694ea1e2, + 0xda65cdf4, 0x0506d5be, 0x34d11f62, 0xa6c48afe, + 0x2e349d53, 0xf3a2a055, 0x8a0532e1, 0xf6a475eb, + 0x830b39ec, 0x6040aaef, 0x715e069f, 0x6ebd5110, + 0x213ef98a, 0xdd963d06, 0x3eddae05, 0xe64d46bd, + 0x5491b58d, 0xc471055d, 0x06046fd4, 0x5060ff15, + 0x981924fb, 0xbdd697e9, 0x4089cc43, 0xd967779e, + 0xe8b0bd42, 0x8907888b, 0x19e7385b, 0xc879dbee, + 0x7ca1470a, 0x427ce90f, 0x84f8c91e, 0x00000000, + 0x80098386, 0x2b3248ed, 0x111eac70, 0x5a6c4e72, + 0x0efdfbff, 0x850f5638, 0xae3d1ed5, 0x2d362739, + 0x0f0a64d9, 0x5c6821a6, 0x5b9bd154, 0x36243a2e, + 0x0a0cb167, 0x57930fe7, 0xeeb4d296, 0x9b1b9e91, + 0xc0804fc5, 0xdc61a220, 0x775a694b, 0x121c161a, + 0x93e20aba, 0xa0c0e52a, 0x223c43e0, 0x1b121d17, + 0x090e0b0d, 0x8bf2adc7, 0xb62db9a8, 0x1e14c8a9, + 0xf1578519, 0x75af4c07, 0x99eebbdd, 0x7fa3fd60, + 0x01f79f26, 0x725cbcf5, 0x6644c53b, 0xfb5b347e, + 0x438b7629, 0x23cbdcc6, 0xedb668fc, 0xe4b863f1, + 0x31d7cadc, 0x63421085, 0x97134022, 0xc6842011, + 0x4a857d24, 0xbbd2f83d, 0xf9ae1132, 0x29c76da1, + 0x9e1d4b2f, 0xb2dcf330, 0x860dec52, 0xc177d0e3, + 0xb32b6c16, 0x70a999b9, 0x9411fa48, 0xe9472264, + 0xfca8c48c, 0xf0a01a3f, 0x7d56d82c, 0x3322ef90, + 0x4987c74e, 0x38d9c1d1, 0xca8cfea2, 0xd498360b, + 0xf5a6cf81, 0x7aa528de, 0xb7da268e, 0xad3fa4bf, + 0x3a2ce49d, 0x78500d92, 0x5f6a9bcc, 0x7e546246, + 0x8df6c213, 0xd890e8b8, 0x392e5ef7, 0xc382f5af, + 0x5d9fbe80, 0xd0697c93, 0xd56fa92d, 0x25cfb312, + 0xacc83b99, 0x1810a77d, 0x9ce86e63, 0x3bdb7bbb, + 0x26cd0978, 0x596ef418, 0x9aec01b7, 0x4f83a89a, + 0x95e6656e, 0xffaa7ee6, 0xbc2108cf, 0x15efe6e8, + 0xe7bad99b, 0x6f4ace36, 0x9fead409, 0xb029d67c, + 0xa431afb2, 0x3f2a3123, 0xa5c63094, 0xa235c066, + 0x4e7437bc, 0x82fca6ca, 0x90e0b0d0, 0xa73315d8, + 0x04f14a98, 0xec41f7da, 0xcd7f0e50, 0x91172ff6, + 0x4d768dd6, 0xef434db0, 0xaacc544d, 0x96e4df04, + 0xd19ee3b5, 0x6a4c1b88, 0x2cc1b81f, 0x65467f51, + 0x5e9d04ea, 0x8c015d35, 0x87fa7374, 0x0bfb2e41, + 0x67b35a1d, 0xdb9252d2, 0x10e93356, 0xd66d1347, + 0xd79a8c61, 0xa1377a0c, 0xf8598e14, 0x13eb893c, + 0xa9ceee27, 0x61b735c9, 0x1ce1ede5, 0x477a3cb1, + 0xd29c59df, 0xf2553f73, 0x141879ce, 0xc773bf37, + 0xf753eacd, 0xfd5f5baa, 0x3ddf146f, 0x447886db, + 0xafca81f3, 0x68b93ec4, 0x24382c34, 0xa3c25f40, + 0x1d1672c3, 0xe2bc0c25, 0x3c288b49, 0x0dff4195, + 0xa8397101, 0x0c08deb3, 0xb4d89ce4, 0x566490c1, + 0xcb7b6184, 0x32d570b6, 0x6c48745c, 0xb8d04257, + }, { + 0x5150a7f4, 0x7e536541, 0x1ac3a417, 0x3a965e27, + 0x3bcb6bab, 0x1ff1459d, 0xacab58fa, 0x4b9303e3, + 0x2055fa30, 0xadf66d76, 0x889176cc, 0xf5254c02, + 0x4ffcd7e5, 0xc5d7cb2a, 0x26804435, 0xb58fa362, + 0xde495ab1, 0x25671bba, 0x45980eea, 0x5de1c0fe, + 0xc302752f, 0x8112f04c, 0x8da39746, 0x6bc6f9d3, + 0x03e75f8f, 0x15959c92, 0xbfeb7a6d, 0x95da5952, + 0xd42d83be, 0x58d32174, 0x492969e0, 0x8e44c8c9, + 0x756a89c2, 0xf478798e, 0x996b3e58, 0x27dd71b9, + 0xbeb64fe1, 0xf017ad88, 0xc966ac20, 0x7db43ace, + 0x63184adf, 0xe582311a, 0x97603351, 0x62457f53, + 0xb1e07764, 0xbb84ae6b, 0xfe1ca081, 0xf9942b08, + 0x70586848, 0x8f19fd45, 0x94876cde, 0x52b7f87b, + 0xab23d373, 0x72e2024b, 0xe3578f1f, 0x662aab55, + 0xb20728eb, 0x2f03c2b5, 0x869a7bc5, 0xd3a50837, + 0x30f28728, 0x23b2a5bf, 0x02ba6a03, 0xed5c8216, + 0x8a2b1ccf, 0xa792b479, 0xf3f0f207, 0x4ea1e269, + 0x65cdf4da, 0x06d5be05, 0xd11f6234, 0xc48afea6, + 0x349d532e, 0xa2a055f3, 0x0532e18a, 0xa475ebf6, + 0x0b39ec83, 0x40aaef60, 0x5e069f71, 0xbd51106e, + 0x3ef98a21, 0x963d06dd, 0xddae053e, 0x4d46bde6, + 0x91b58d54, 0x71055dc4, 0x046fd406, 0x60ff1550, + 0x1924fb98, 0xd697e9bd, 0x89cc4340, 0x67779ed9, + 0xb0bd42e8, 0x07888b89, 0xe7385b19, 0x79dbeec8, + 0xa1470a7c, 0x7ce90f42, 0xf8c91e84, 0x00000000, + 0x09838680, 0x3248ed2b, 0x1eac7011, 0x6c4e725a, + 0xfdfbff0e, 0x0f563885, 0x3d1ed5ae, 0x3627392d, + 0x0a64d90f, 0x6821a65c, 0x9bd1545b, 0x243a2e36, + 0x0cb1670a, 0x930fe757, 0xb4d296ee, 0x1b9e919b, + 0x804fc5c0, 0x61a220dc, 0x5a694b77, 0x1c161a12, + 0xe20aba93, 0xc0e52aa0, 0x3c43e022, 0x121d171b, + 0x0e0b0d09, 0xf2adc78b, 0x2db9a8b6, 0x14c8a91e, + 0x578519f1, 0xaf4c0775, 0xeebbdd99, 0xa3fd607f, + 0xf79f2601, 0x5cbcf572, 0x44c53b66, 0x5b347efb, + 0x8b762943, 0xcbdcc623, 0xb668fced, 0xb863f1e4, + 0xd7cadc31, 0x42108563, 0x13402297, 0x842011c6, + 0x857d244a, 0xd2f83dbb, 0xae1132f9, 0xc76da129, + 0x1d4b2f9e, 0xdcf330b2, 0x0dec5286, 0x77d0e3c1, + 0x2b6c16b3, 0xa999b970, 0x11fa4894, 0x472264e9, + 0xa8c48cfc, 0xa01a3ff0, 0x56d82c7d, 0x22ef9033, + 0x87c74e49, 0xd9c1d138, 0x8cfea2ca, 0x98360bd4, + 0xa6cf81f5, 0xa528de7a, 0xda268eb7, 0x3fa4bfad, + 0x2ce49d3a, 0x500d9278, 0x6a9bcc5f, 0x5462467e, + 0xf6c2138d, 0x90e8b8d8, 0x2e5ef739, 0x82f5afc3, + 0x9fbe805d, 0x697c93d0, 0x6fa92dd5, 0xcfb31225, + 0xc83b99ac, 0x10a77d18, 0xe86e639c, 0xdb7bbb3b, + 0xcd097826, 0x6ef41859, 0xec01b79a, 0x83a89a4f, + 0xe6656e95, 0xaa7ee6ff, 0x2108cfbc, 0xefe6e815, + 0xbad99be7, 0x4ace366f, 0xead4099f, 0x29d67cb0, + 0x31afb2a4, 0x2a31233f, 0xc63094a5, 0x35c066a2, + 0x7437bc4e, 0xfca6ca82, 0xe0b0d090, 0x3315d8a7, + 0xf14a9804, 0x41f7daec, 0x7f0e50cd, 0x172ff691, + 0x768dd64d, 0x434db0ef, 0xcc544daa, 0xe4df0496, + 0x9ee3b5d1, 0x4c1b886a, 0xc1b81f2c, 0x467f5165, + 0x9d04ea5e, 0x015d358c, 0xfa737487, 0xfb2e410b, + 0xb35a1d67, 0x9252d2db, 0xe9335610, 0x6d1347d6, + 0x9a8c61d7, 0x377a0ca1, 0x598e14f8, 0xeb893c13, + 0xceee27a9, 0xb735c961, 0xe1ede51c, 0x7a3cb147, + 0x9c59dfd2, 0x553f73f2, 0x1879ce14, 0x73bf37c7, + 0x53eacdf7, 0x5f5baafd, 0xdf146f3d, 0x7886db44, + 0xca81f3af, 0xb93ec468, 0x382c3424, 0xc25f40a3, + 0x1672c31d, 0xbc0c25e2, 0x288b493c, 0xff41950d, + 0x397101a8, 0x08deb30c, 0xd89ce4b4, 0x6490c156, + 0x7b6184cb, 0xd570b632, 0x48745c6c, 0xd04257b8, } +}; - for (i = 0; i < 256; ++i) { - p = sbx_tab[i]; - - t = p; - crypto_fl_tab[0][i] = t; - crypto_fl_tab[1][i] = rol32(t, 8); - crypto_fl_tab[2][i] = rol32(t, 16); - crypto_fl_tab[3][i] = rol32(t, 24); - - t = ((u32) ff_mult(2, p)) | - ((u32) p << 8) | - ((u32) p << 16) | ((u32) ff_mult(3, p) << 24); - - crypto_ft_tab[0][i] = t; - crypto_ft_tab[1][i] = rol32(t, 8); - crypto_ft_tab[2][i] = rol32(t, 16); - crypto_ft_tab[3][i] = rol32(t, 24); - - p = isb_tab[i]; - - t = p; - crypto_il_tab[0][i] = t; - crypto_il_tab[1][i] = rol32(t, 8); - crypto_il_tab[2][i] = rol32(t, 16); - crypto_il_tab[3][i] = rol32(t, 24); - - t = ((u32) ff_mult(14, p)) | - ((u32) ff_mult(9, p) << 8) | - ((u32) ff_mult(13, p) << 16) | - ((u32) ff_mult(11, p) << 24); - - crypto_it_tab[0][i] = t; - crypto_it_tab[1][i] = rol32(t, 8); - crypto_it_tab[2][i] = rol32(t, 16); - crypto_it_tab[3][i] = rol32(t, 24); +const u32 crypto_il_tab[4][256] = { + { + 0x00000052, 0x00000009, 0x0000006a, 0x000000d5, + 0x00000030, 0x00000036, 0x000000a5, 0x00000038, + 0x000000bf, 0x00000040, 0x000000a3, 0x0000009e, + 0x00000081, 0x000000f3, 0x000000d7, 0x000000fb, + 0x0000007c, 0x000000e3, 0x00000039, 0x00000082, + 0x0000009b, 0x0000002f, 0x000000ff, 0x00000087, + 0x00000034, 0x0000008e, 0x00000043, 0x00000044, + 0x000000c4, 0x000000de, 0x000000e9, 0x000000cb, + 0x00000054, 0x0000007b, 0x00000094, 0x00000032, + 0x000000a6, 0x000000c2, 0x00000023, 0x0000003d, + 0x000000ee, 0x0000004c, 0x00000095, 0x0000000b, + 0x00000042, 0x000000fa, 0x000000c3, 0x0000004e, + 0x00000008, 0x0000002e, 0x000000a1, 0x00000066, + 0x00000028, 0x000000d9, 0x00000024, 0x000000b2, + 0x00000076, 0x0000005b, 0x000000a2, 0x00000049, + 0x0000006d, 0x0000008b, 0x000000d1, 0x00000025, + 0x00000072, 0x000000f8, 0x000000f6, 0x00000064, + 0x00000086, 0x00000068, 0x00000098, 0x00000016, + 0x000000d4, 0x000000a4, 0x0000005c, 0x000000cc, + 0x0000005d, 0x00000065, 0x000000b6, 0x00000092, + 0x0000006c, 0x00000070, 0x00000048, 0x00000050, + 0x000000fd, 0x000000ed, 0x000000b9, 0x000000da, + 0x0000005e, 0x00000015, 0x00000046, 0x00000057, + 0x000000a7, 0x0000008d, 0x0000009d, 0x00000084, + 0x00000090, 0x000000d8, 0x000000ab, 0x00000000, + 0x0000008c, 0x000000bc, 0x000000d3, 0x0000000a, + 0x000000f7, 0x000000e4, 0x00000058, 0x00000005, + 0x000000b8, 0x000000b3, 0x00000045, 0x00000006, + 0x000000d0, 0x0000002c, 0x0000001e, 0x0000008f, + 0x000000ca, 0x0000003f, 0x0000000f, 0x00000002, + 0x000000c1, 0x000000af, 0x000000bd, 0x00000003, + 0x00000001, 0x00000013, 0x0000008a, 0x0000006b, + 0x0000003a, 0x00000091, 0x00000011, 0x00000041, + 0x0000004f, 0x00000067, 0x000000dc, 0x000000ea, + 0x00000097, 0x000000f2, 0x000000cf, 0x000000ce, + 0x000000f0, 0x000000b4, 0x000000e6, 0x00000073, + 0x00000096, 0x000000ac, 0x00000074, 0x00000022, + 0x000000e7, 0x000000ad, 0x00000035, 0x00000085, + 0x000000e2, 0x000000f9, 0x00000037, 0x000000e8, + 0x0000001c, 0x00000075, 0x000000df, 0x0000006e, + 0x00000047, 0x000000f1, 0x0000001a, 0x00000071, + 0x0000001d, 0x00000029, 0x000000c5, 0x00000089, + 0x0000006f, 0x000000b7, 0x00000062, 0x0000000e, + 0x000000aa, 0x00000018, 0x000000be, 0x0000001b, + 0x000000fc, 0x00000056, 0x0000003e, 0x0000004b, + 0x000000c6, 0x000000d2, 0x00000079, 0x00000020, + 0x0000009a, 0x000000db, 0x000000c0, 0x000000fe, + 0x00000078, 0x000000cd, 0x0000005a, 0x000000f4, + 0x0000001f, 0x000000dd, 0x000000a8, 0x00000033, + 0x00000088, 0x00000007, 0x000000c7, 0x00000031, + 0x000000b1, 0x00000012, 0x00000010, 0x00000059, + 0x00000027, 0x00000080, 0x000000ec, 0x0000005f, + 0x00000060, 0x00000051, 0x0000007f, 0x000000a9, + 0x00000019, 0x000000b5, 0x0000004a, 0x0000000d, + 0x0000002d, 0x000000e5, 0x0000007a, 0x0000009f, + 0x00000093, 0x000000c9, 0x0000009c, 0x000000ef, + 0x000000a0, 0x000000e0, 0x0000003b, 0x0000004d, + 0x000000ae, 0x0000002a, 0x000000f5, 0x000000b0, + 0x000000c8, 0x000000eb, 0x000000bb, 0x0000003c, + 0x00000083, 0x00000053, 0x00000099, 0x00000061, + 0x00000017, 0x0000002b, 0x00000004, 0x0000007e, + 0x000000ba, 0x00000077, 0x000000d6, 0x00000026, + 0x000000e1, 0x00000069, 0x00000014, 0x00000063, + 0x00000055, 0x00000021, 0x0000000c, 0x0000007d, + }, { + 0x00005200, 0x00000900, 0x00006a00, 0x0000d500, + 0x00003000, 0x00003600, 0x0000a500, 0x00003800, + 0x0000bf00, 0x00004000, 0x0000a300, 0x00009e00, + 0x00008100, 0x0000f300, 0x0000d700, 0x0000fb00, + 0x00007c00, 0x0000e300, 0x00003900, 0x00008200, + 0x00009b00, 0x00002f00, 0x0000ff00, 0x00008700, + 0x00003400, 0x00008e00, 0x00004300, 0x00004400, + 0x0000c400, 0x0000de00, 0x0000e900, 0x0000cb00, + 0x00005400, 0x00007b00, 0x00009400, 0x00003200, + 0x0000a600, 0x0000c200, 0x00002300, 0x00003d00, + 0x0000ee00, 0x00004c00, 0x00009500, 0x00000b00, + 0x00004200, 0x0000fa00, 0x0000c300, 0x00004e00, + 0x00000800, 0x00002e00, 0x0000a100, 0x00006600, + 0x00002800, 0x0000d900, 0x00002400, 0x0000b200, + 0x00007600, 0x00005b00, 0x0000a200, 0x00004900, + 0x00006d00, 0x00008b00, 0x0000d100, 0x00002500, + 0x00007200, 0x0000f800, 0x0000f600, 0x00006400, + 0x00008600, 0x00006800, 0x00009800, 0x00001600, + 0x0000d400, 0x0000a400, 0x00005c00, 0x0000cc00, + 0x00005d00, 0x00006500, 0x0000b600, 0x00009200, + 0x00006c00, 0x00007000, 0x00004800, 0x00005000, + 0x0000fd00, 0x0000ed00, 0x0000b900, 0x0000da00, + 0x00005e00, 0x00001500, 0x00004600, 0x00005700, + 0x0000a700, 0x00008d00, 0x00009d00, 0x00008400, + 0x00009000, 0x0000d800, 0x0000ab00, 0x00000000, + 0x00008c00, 0x0000bc00, 0x0000d300, 0x00000a00, + 0x0000f700, 0x0000e400, 0x00005800, 0x00000500, + 0x0000b800, 0x0000b300, 0x00004500, 0x00000600, + 0x0000d000, 0x00002c00, 0x00001e00, 0x00008f00, + 0x0000ca00, 0x00003f00, 0x00000f00, 0x00000200, + 0x0000c100, 0x0000af00, 0x0000bd00, 0x00000300, + 0x00000100, 0x00001300, 0x00008a00, 0x00006b00, + 0x00003a00, 0x00009100, 0x00001100, 0x00004100, + 0x00004f00, 0x00006700, 0x0000dc00, 0x0000ea00, + 0x00009700, 0x0000f200, 0x0000cf00, 0x0000ce00, + 0x0000f000, 0x0000b400, 0x0000e600, 0x00007300, + 0x00009600, 0x0000ac00, 0x00007400, 0x00002200, + 0x0000e700, 0x0000ad00, 0x00003500, 0x00008500, + 0x0000e200, 0x0000f900, 0x00003700, 0x0000e800, + 0x00001c00, 0x00007500, 0x0000df00, 0x00006e00, + 0x00004700, 0x0000f100, 0x00001a00, 0x00007100, + 0x00001d00, 0x00002900, 0x0000c500, 0x00008900, + 0x00006f00, 0x0000b700, 0x00006200, 0x00000e00, + 0x0000aa00, 0x00001800, 0x0000be00, 0x00001b00, + 0x0000fc00, 0x00005600, 0x00003e00, 0x00004b00, + 0x0000c600, 0x0000d200, 0x00007900, 0x00002000, + 0x00009a00, 0x0000db00, 0x0000c000, 0x0000fe00, + 0x00007800, 0x0000cd00, 0x00005a00, 0x0000f400, + 0x00001f00, 0x0000dd00, 0x0000a800, 0x00003300, + 0x00008800, 0x00000700, 0x0000c700, 0x00003100, + 0x0000b100, 0x00001200, 0x00001000, 0x00005900, + 0x00002700, 0x00008000, 0x0000ec00, 0x00005f00, + 0x00006000, 0x00005100, 0x00007f00, 0x0000a900, + 0x00001900, 0x0000b500, 0x00004a00, 0x00000d00, + 0x00002d00, 0x0000e500, 0x00007a00, 0x00009f00, + 0x00009300, 0x0000c900, 0x00009c00, 0x0000ef00, + 0x0000a000, 0x0000e000, 0x00003b00, 0x00004d00, + 0x0000ae00, 0x00002a00, 0x0000f500, 0x0000b000, + 0x0000c800, 0x0000eb00, 0x0000bb00, 0x00003c00, + 0x00008300, 0x00005300, 0x00009900, 0x00006100, + 0x00001700, 0x00002b00, 0x00000400, 0x00007e00, + 0x0000ba00, 0x00007700, 0x0000d600, 0x00002600, + 0x0000e100, 0x00006900, 0x00001400, 0x00006300, + 0x00005500, 0x00002100, 0x00000c00, 0x00007d00, + }, { + 0x00520000, 0x00090000, 0x006a0000, 0x00d50000, + 0x00300000, 0x00360000, 0x00a50000, 0x00380000, + 0x00bf0000, 0x00400000, 0x00a30000, 0x009e0000, + 0x00810000, 0x00f30000, 0x00d70000, 0x00fb0000, + 0x007c0000, 0x00e30000, 0x00390000, 0x00820000, + 0x009b0000, 0x002f0000, 0x00ff0000, 0x00870000, + 0x00340000, 0x008e0000, 0x00430000, 0x00440000, + 0x00c40000, 0x00de0000, 0x00e90000, 0x00cb0000, + 0x00540000, 0x007b0000, 0x00940000, 0x00320000, + 0x00a60000, 0x00c20000, 0x00230000, 0x003d0000, + 0x00ee0000, 0x004c0000, 0x00950000, 0x000b0000, + 0x00420000, 0x00fa0000, 0x00c30000, 0x004e0000, + 0x00080000, 0x002e0000, 0x00a10000, 0x00660000, + 0x00280000, 0x00d90000, 0x00240000, 0x00b20000, + 0x00760000, 0x005b0000, 0x00a20000, 0x00490000, + 0x006d0000, 0x008b0000, 0x00d10000, 0x00250000, + 0x00720000, 0x00f80000, 0x00f60000, 0x00640000, + 0x00860000, 0x00680000, 0x00980000, 0x00160000, + 0x00d40000, 0x00a40000, 0x005c0000, 0x00cc0000, + 0x005d0000, 0x00650000, 0x00b60000, 0x00920000, + 0x006c0000, 0x00700000, 0x00480000, 0x00500000, + 0x00fd0000, 0x00ed0000, 0x00b90000, 0x00da0000, + 0x005e0000, 0x00150000, 0x00460000, 0x00570000, + 0x00a70000, 0x008d0000, 0x009d0000, 0x00840000, + 0x00900000, 0x00d80000, 0x00ab0000, 0x00000000, + 0x008c0000, 0x00bc0000, 0x00d30000, 0x000a0000, + 0x00f70000, 0x00e40000, 0x00580000, 0x00050000, + 0x00b80000, 0x00b30000, 0x00450000, 0x00060000, + 0x00d00000, 0x002c0000, 0x001e0000, 0x008f0000, + 0x00ca0000, 0x003f0000, 0x000f0000, 0x00020000, + 0x00c10000, 0x00af0000, 0x00bd0000, 0x00030000, + 0x00010000, 0x00130000, 0x008a0000, 0x006b0000, + 0x003a0000, 0x00910000, 0x00110000, 0x00410000, + 0x004f0000, 0x00670000, 0x00dc0000, 0x00ea0000, + 0x00970000, 0x00f20000, 0x00cf0000, 0x00ce0000, + 0x00f00000, 0x00b40000, 0x00e60000, 0x00730000, + 0x00960000, 0x00ac0000, 0x00740000, 0x00220000, + 0x00e70000, 0x00ad0000, 0x00350000, 0x00850000, + 0x00e20000, 0x00f90000, 0x00370000, 0x00e80000, + 0x001c0000, 0x00750000, 0x00df0000, 0x006e0000, + 0x00470000, 0x00f10000, 0x001a0000, 0x00710000, + 0x001d0000, 0x00290000, 0x00c50000, 0x00890000, + 0x006f0000, 0x00b70000, 0x00620000, 0x000e0000, + 0x00aa0000, 0x00180000, 0x00be0000, 0x001b0000, + 0x00fc0000, 0x00560000, 0x003e0000, 0x004b0000, + 0x00c60000, 0x00d20000, 0x00790000, 0x00200000, + 0x009a0000, 0x00db0000, 0x00c00000, 0x00fe0000, + 0x00780000, 0x00cd0000, 0x005a0000, 0x00f40000, + 0x001f0000, 0x00dd0000, 0x00a80000, 0x00330000, + 0x00880000, 0x00070000, 0x00c70000, 0x00310000, + 0x00b10000, 0x00120000, 0x00100000, 0x00590000, + 0x00270000, 0x00800000, 0x00ec0000, 0x005f0000, + 0x00600000, 0x00510000, 0x007f0000, 0x00a90000, + 0x00190000, 0x00b50000, 0x004a0000, 0x000d0000, + 0x002d0000, 0x00e50000, 0x007a0000, 0x009f0000, + 0x00930000, 0x00c90000, 0x009c0000, 0x00ef0000, + 0x00a00000, 0x00e00000, 0x003b0000, 0x004d0000, + 0x00ae0000, 0x002a0000, 0x00f50000, 0x00b00000, + 0x00c80000, 0x00eb0000, 0x00bb0000, 0x003c0000, + 0x00830000, 0x00530000, 0x00990000, 0x00610000, + 0x00170000, 0x002b0000, 0x00040000, 0x007e0000, + 0x00ba0000, 0x00770000, 0x00d60000, 0x00260000, + 0x00e10000, 0x00690000, 0x00140000, 0x00630000, + 0x00550000, 0x00210000, 0x000c0000, 0x007d0000, + }, { + 0x52000000, 0x09000000, 0x6a000000, 0xd5000000, + 0x30000000, 0x36000000, 0xa5000000, 0x38000000, + 0xbf000000, 0x40000000, 0xa3000000, 0x9e000000, + 0x81000000, 0xf3000000, 0xd7000000, 0xfb000000, + 0x7c000000, 0xe3000000, 0x39000000, 0x82000000, + 0x9b000000, 0x2f000000, 0xff000000, 0x87000000, + 0x34000000, 0x8e000000, 0x43000000, 0x44000000, + 0xc4000000, 0xde000000, 0xe9000000, 0xcb000000, + 0x54000000, 0x7b000000, 0x94000000, 0x32000000, + 0xa6000000, 0xc2000000, 0x23000000, 0x3d000000, + 0xee000000, 0x4c000000, 0x95000000, 0x0b000000, + 0x42000000, 0xfa000000, 0xc3000000, 0x4e000000, + 0x08000000, 0x2e000000, 0xa1000000, 0x66000000, + 0x28000000, 0xd9000000, 0x24000000, 0xb2000000, + 0x76000000, 0x5b000000, 0xa2000000, 0x49000000, + 0x6d000000, 0x8b000000, 0xd1000000, 0x25000000, + 0x72000000, 0xf8000000, 0xf6000000, 0x64000000, + 0x86000000, 0x68000000, 0x98000000, 0x16000000, + 0xd4000000, 0xa4000000, 0x5c000000, 0xcc000000, + 0x5d000000, 0x65000000, 0xb6000000, 0x92000000, + 0x6c000000, 0x70000000, 0x48000000, 0x50000000, + 0xfd000000, 0xed000000, 0xb9000000, 0xda000000, + 0x5e000000, 0x15000000, 0x46000000, 0x57000000, + 0xa7000000, 0x8d000000, 0x9d000000, 0x84000000, + 0x90000000, 0xd8000000, 0xab000000, 0x00000000, + 0x8c000000, 0xbc000000, 0xd3000000, 0x0a000000, + 0xf7000000, 0xe4000000, 0x58000000, 0x05000000, + 0xb8000000, 0xb3000000, 0x45000000, 0x06000000, + 0xd0000000, 0x2c000000, 0x1e000000, 0x8f000000, + 0xca000000, 0x3f000000, 0x0f000000, 0x02000000, + 0xc1000000, 0xaf000000, 0xbd000000, 0x03000000, + 0x01000000, 0x13000000, 0x8a000000, 0x6b000000, + 0x3a000000, 0x91000000, 0x11000000, 0x41000000, + 0x4f000000, 0x67000000, 0xdc000000, 0xea000000, + 0x97000000, 0xf2000000, 0xcf000000, 0xce000000, + 0xf0000000, 0xb4000000, 0xe6000000, 0x73000000, + 0x96000000, 0xac000000, 0x74000000, 0x22000000, + 0xe7000000, 0xad000000, 0x35000000, 0x85000000, + 0xe2000000, 0xf9000000, 0x37000000, 0xe8000000, + 0x1c000000, 0x75000000, 0xdf000000, 0x6e000000, + 0x47000000, 0xf1000000, 0x1a000000, 0x71000000, + 0x1d000000, 0x29000000, 0xc5000000, 0x89000000, + 0x6f000000, 0xb7000000, 0x62000000, 0x0e000000, + 0xaa000000, 0x18000000, 0xbe000000, 0x1b000000, + 0xfc000000, 0x56000000, 0x3e000000, 0x4b000000, + 0xc6000000, 0xd2000000, 0x79000000, 0x20000000, + 0x9a000000, 0xdb000000, 0xc0000000, 0xfe000000, + 0x78000000, 0xcd000000, 0x5a000000, 0xf4000000, + 0x1f000000, 0xdd000000, 0xa8000000, 0x33000000, + 0x88000000, 0x07000000, 0xc7000000, 0x31000000, + 0xb1000000, 0x12000000, 0x10000000, 0x59000000, + 0x27000000, 0x80000000, 0xec000000, 0x5f000000, + 0x60000000, 0x51000000, 0x7f000000, 0xa9000000, + 0x19000000, 0xb5000000, 0x4a000000, 0x0d000000, + 0x2d000000, 0xe5000000, 0x7a000000, 0x9f000000, + 0x93000000, 0xc9000000, 0x9c000000, 0xef000000, + 0xa0000000, 0xe0000000, 0x3b000000, 0x4d000000, + 0xae000000, 0x2a000000, 0xf5000000, 0xb0000000, + 0xc8000000, 0xeb000000, 0xbb000000, 0x3c000000, + 0x83000000, 0x53000000, 0x99000000, 0x61000000, + 0x17000000, 0x2b000000, 0x04000000, 0x7e000000, + 0xba000000, 0x77000000, 0xd6000000, 0x26000000, + 0xe1000000, 0x69000000, 0x14000000, 0x63000000, + 0x55000000, 0x21000000, 0x0c000000, 0x7d000000, } -} +}; + +EXPORT_SYMBOL_GPL(crypto_ft_tab); +EXPORT_SYMBOL_GPL(crypto_fl_tab); +EXPORT_SYMBOL_GPL(crypto_it_tab); +EXPORT_SYMBOL_GPL(crypto_il_tab); /* initialise the key schedule from the user supplied key */ @@ -491,7 +1457,6 @@ static struct crypto_alg aes_alg = { static int __init aes_init(void) { - gen_tabs(); return crypto_register_alg(&aes_alg); } diff --git a/crypto/ahash.c b/crypto/ahash.c index 27128f2c687..ba5292d69eb 100644 --- a/crypto/ahash.c +++ b/crypto/ahash.c @@ -112,6 +112,22 @@ int crypto_hash_walk_first(struct ahash_request *req, } EXPORT_SYMBOL_GPL(crypto_hash_walk_first); +int crypto_hash_walk_first_compat(struct hash_desc *hdesc, + struct crypto_hash_walk *walk, + struct scatterlist *sg, unsigned int len) +{ + walk->total = len; + + if (!walk->total) + return 0; + + walk->alignmask = crypto_hash_alignmask(hdesc->tfm); + walk->sg = sg; + walk->flags = hdesc->flags; + + return hash_walk_new_entry(walk); +} + static int ahash_setkey_unaligned(struct crypto_ahash *tfm, const u8 *key, unsigned int keylen) { @@ -146,6 +162,26 @@ static int ahash_setkey(struct crypto_ahash *tfm, const u8 *key, return ahash->setkey(tfm, key, keylen); } +static int ahash_nosetkey(struct crypto_ahash *tfm, const u8 *key, + unsigned int keylen) +{ + return -ENOSYS; +} + +int crypto_ahash_import(struct ahash_request *req, const u8 *in) +{ + struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); + struct ahash_alg *alg = crypto_ahash_alg(tfm); + + memcpy(ahash_request_ctx(req), in, crypto_ahash_reqsize(tfm)); + + if (alg->reinit) + alg->reinit(req); + + return 0; +} +EXPORT_SYMBOL_GPL(crypto_ahash_import); + static unsigned int crypto_ahash_ctxsize(struct crypto_alg *alg, u32 type, u32 mask) { @@ -164,7 +200,7 @@ static int crypto_init_ahash_ops(struct crypto_tfm *tfm, u32 type, u32 mask) crt->update = alg->update; crt->final = alg->final; crt->digest = alg->digest; - crt->setkey = ahash_setkey; + crt->setkey = alg->setkey ? ahash_setkey : ahash_nosetkey; crt->digestsize = alg->digestsize; return 0; diff --git a/crypto/ansi_cprng.c b/crypto/ansi_cprng.c index 72db0fd763c..0fac8ffc2fb 100644 --- a/crypto/ansi_cprng.c +++ b/crypto/ansi_cprng.c @@ -161,7 +161,7 @@ static int _get_more_prng_bytes(struct prng_context *ctx) /* * Now update our DT value */ - for (i = 0; i < DEFAULT_BLK_SZ; i++) { + for (i = DEFAULT_BLK_SZ - 1; i >= 0; i--) { ctx->DT[i] += 1; if (ctx->DT[i] != 0) break; @@ -223,9 +223,10 @@ remainder: } /* - * Copy up to the next whole block size + * Copy any data less than an entire block */ if (byte_count < DEFAULT_BLK_SZ) { +empty_rbuf: for (; ctx->rand_data_valid < DEFAULT_BLK_SZ; ctx->rand_data_valid++) { *ptr = ctx->rand_data[ctx->rand_data_valid]; @@ -240,18 +241,22 @@ remainder: * Now copy whole blocks */ for (; byte_count >= DEFAULT_BLK_SZ; byte_count -= DEFAULT_BLK_SZ) { - if (_get_more_prng_bytes(ctx) < 0) { - memset(buf, 0, nbytes); - err = -EINVAL; - goto done; + if (ctx->rand_data_valid == DEFAULT_BLK_SZ) { + if (_get_more_prng_bytes(ctx) < 0) { + memset(buf, 0, nbytes); + err = -EINVAL; + goto done; + } } + if (ctx->rand_data_valid > 0) + goto empty_rbuf; memcpy(ptr, ctx->rand_data, DEFAULT_BLK_SZ); ctx->rand_data_valid += DEFAULT_BLK_SZ; ptr += DEFAULT_BLK_SZ; } /* - * Now copy any extra partial data + * Now go back and get any remaining partial block */ if (byte_count) goto remainder; @@ -349,15 +354,25 @@ static int cprng_get_random(struct crypto_rng *tfm, u8 *rdata, return get_prng_bytes(rdata, dlen, prng); } +/* + * This is the cprng_registered reset method the seed value is + * interpreted as the tuple { V KEY DT} + * V and KEY are required during reset, and DT is optional, detected + * as being present by testing the length of the seed + */ static int cprng_reset(struct crypto_rng *tfm, u8 *seed, unsigned int slen) { struct prng_context *prng = crypto_rng_ctx(tfm); - u8 *key = seed + DEFAULT_PRNG_KSZ; + u8 *key = seed + DEFAULT_BLK_SZ; + u8 *dt = NULL; if (slen < DEFAULT_PRNG_KSZ + DEFAULT_BLK_SZ) return -EINVAL; - reset_prng_context(prng, key, DEFAULT_PRNG_KSZ, seed, NULL); + if (slen >= (2 * DEFAULT_BLK_SZ + DEFAULT_PRNG_KSZ)) + dt = key + DEFAULT_PRNG_KSZ; + + reset_prng_context(prng, key, DEFAULT_PRNG_KSZ, seed, dt); if (prng->flags & PRNG_NEED_RESET) return -EINVAL; @@ -379,7 +394,7 @@ static struct crypto_alg rng_alg = { .rng = { .rng_make_random = cprng_get_random, .rng_reset = cprng_reset, - .seedsize = DEFAULT_PRNG_KSZ + DEFAULT_BLK_SZ, + .seedsize = DEFAULT_PRNG_KSZ + 2*DEFAULT_BLK_SZ, } } }; diff --git a/crypto/api.c b/crypto/api.c index 0444d242e98..9975a7bd246 100644 --- a/crypto/api.c +++ b/crypto/api.c @@ -300,8 +300,8 @@ static void crypto_exit_ops(struct crypto_tfm *tfm) const struct crypto_type *type = tfm->__crt_alg->cra_type; if (type) { - if (type->exit) - type->exit(tfm); + if (tfm->exit) + tfm->exit(tfm); return; } @@ -379,17 +379,16 @@ struct crypto_tfm *__crypto_alloc_tfm(struct crypto_alg *alg, u32 type, if (err) goto out_free_tfm; - if (alg->cra_init && (err = alg->cra_init(tfm))) { - if (err == -EAGAIN) - crypto_shoot_alg(alg); + if (!tfm->exit && alg->cra_init && (err = alg->cra_init(tfm))) goto cra_init_failed; - } goto out; cra_init_failed: crypto_exit_ops(tfm); out_free_tfm: + if (err == -EAGAIN) + crypto_shoot_alg(alg); kfree(tfm); out_err: tfm = ERR_PTR(err); @@ -404,6 +403,9 @@ EXPORT_SYMBOL_GPL(__crypto_alloc_tfm); * @type: Type of algorithm * @mask: Mask for type comparison * + * This function should not be used by new algorithm types. + * Plesae use crypto_alloc_tfm instead. + * * crypto_alloc_base() will first attempt to locate an already loaded * algorithm. If that fails and the kernel supports dynamically loadable * modules, it will then attempt to load a module of the same name or @@ -450,6 +452,111 @@ err: return ERR_PTR(err); } EXPORT_SYMBOL_GPL(crypto_alloc_base); + +struct crypto_tfm *crypto_create_tfm(struct crypto_alg *alg, + const struct crypto_type *frontend) +{ + char *mem; + struct crypto_tfm *tfm = NULL; + unsigned int tfmsize; + unsigned int total; + int err = -ENOMEM; + + tfmsize = frontend->tfmsize; + total = tfmsize + sizeof(*tfm) + frontend->extsize(alg, frontend); + + mem = kzalloc(total, GFP_KERNEL); + if (mem == NULL) + goto out_err; + + tfm = (struct crypto_tfm *)(mem + tfmsize); + tfm->__crt_alg = alg; + + err = frontend->init_tfm(tfm, frontend); + if (err) + goto out_free_tfm; + + if (!tfm->exit && alg->cra_init && (err = alg->cra_init(tfm))) + goto cra_init_failed; + + goto out; + +cra_init_failed: + crypto_exit_ops(tfm); +out_free_tfm: + if (err == -EAGAIN) + crypto_shoot_alg(alg); + kfree(mem); +out_err: + tfm = ERR_PTR(err); +out: + return tfm; +} +EXPORT_SYMBOL_GPL(crypto_create_tfm); + +/* + * crypto_alloc_tfm - Locate algorithm and allocate transform + * @alg_name: Name of algorithm + * @frontend: Frontend algorithm type + * @type: Type of algorithm + * @mask: Mask for type comparison + * + * crypto_alloc_tfm() will first attempt to locate an already loaded + * algorithm. If that fails and the kernel supports dynamically loadable + * modules, it will then attempt to load a module of the same name or + * alias. If that fails it will send a query to any loaded crypto manager + * to construct an algorithm on the fly. A refcount is grabbed on the + * algorithm which is then associated with the new transform. + * + * The returned transform is of a non-determinate type. Most people + * should use one of the more specific allocation functions such as + * crypto_alloc_blkcipher. + * + * In case of error the return value is an error pointer. + */ +struct crypto_tfm *crypto_alloc_tfm(const char *alg_name, + const struct crypto_type *frontend, + u32 type, u32 mask) +{ + struct crypto_alg *(*lookup)(const char *name, u32 type, u32 mask); + struct crypto_tfm *tfm; + int err; + + type &= frontend->maskclear; + mask &= frontend->maskclear; + type |= frontend->type; + mask |= frontend->maskset; + + lookup = frontend->lookup ?: crypto_alg_mod_lookup; + + for (;;) { + struct crypto_alg *alg; + + alg = lookup(alg_name, type, mask); + if (IS_ERR(alg)) { + err = PTR_ERR(alg); + goto err; + } + + tfm = crypto_create_tfm(alg, frontend); + if (!IS_ERR(tfm)) + return tfm; + + crypto_mod_put(alg); + err = PTR_ERR(tfm); + +err: + if (err != -EAGAIN) + break; + if (signal_pending(current)) { + err = -EINTR; + break; + } + } + + return ERR_PTR(err); +} +EXPORT_SYMBOL_GPL(crypto_alloc_tfm); /* * crypto_free_tfm - Free crypto transform @@ -469,7 +576,7 @@ void crypto_free_tfm(struct crypto_tfm *tfm) alg = tfm->__crt_alg; size = sizeof(*tfm) + alg->cra_ctxsize; - if (alg->cra_exit) + if (!tfm->exit && alg->cra_exit) alg->cra_exit(tfm); crypto_exit_ops(tfm); crypto_mod_put(alg); diff --git a/crypto/async_tx/async_tx.c b/crypto/async_tx/async_tx.c index dcbf1be149f..f21147f3626 100644 --- a/crypto/async_tx/async_tx.c +++ b/crypto/async_tx/async_tx.c @@ -28,351 +28,18 @@ #include <linux/async_tx.h> #ifdef CONFIG_DMA_ENGINE -static enum dma_state_client -dma_channel_add_remove(struct dma_client *client, - struct dma_chan *chan, enum dma_state state); - -static struct dma_client async_tx_dma = { - .event_callback = dma_channel_add_remove, - /* .cap_mask == 0 defaults to all channels */ -}; - -/** - * dma_cap_mask_all - enable iteration over all operation types - */ -static dma_cap_mask_t dma_cap_mask_all; - -/** - * chan_ref_percpu - tracks channel allocations per core/opertion - */ -struct chan_ref_percpu { - struct dma_chan_ref *ref; -}; - -static int channel_table_initialized; -static struct chan_ref_percpu *channel_table[DMA_TX_TYPE_END]; - -/** - * async_tx_lock - protect modification of async_tx_master_list and serialize - * rebalance operations - */ -static spinlock_t async_tx_lock; - -static LIST_HEAD(async_tx_master_list); - -/* async_tx_issue_pending_all - start all transactions on all channels */ -void async_tx_issue_pending_all(void) -{ - struct dma_chan_ref *ref; - - rcu_read_lock(); - list_for_each_entry_rcu(ref, &async_tx_master_list, node) - ref->chan->device->device_issue_pending(ref->chan); - rcu_read_unlock(); -} -EXPORT_SYMBOL_GPL(async_tx_issue_pending_all); - -/* dma_wait_for_async_tx - spin wait for a transcation to complete - * @tx: transaction to wait on - */ -enum dma_status -dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx) -{ - enum dma_status status; - struct dma_async_tx_descriptor *iter; - struct dma_async_tx_descriptor *parent; - - if (!tx) - return DMA_SUCCESS; - - /* poll through the dependency chain, return when tx is complete */ - do { - iter = tx; - - /* find the root of the unsubmitted dependency chain */ - do { - parent = iter->parent; - if (!parent) - break; - else - iter = parent; - } while (parent); - - /* there is a small window for ->parent == NULL and - * ->cookie == -EBUSY - */ - while (iter->cookie == -EBUSY) - cpu_relax(); - - status = dma_sync_wait(iter->chan, iter->cookie); - } while (status == DMA_IN_PROGRESS || (iter != tx)); - - return status; -} -EXPORT_SYMBOL_GPL(dma_wait_for_async_tx); - -/* async_tx_run_dependencies - helper routine for dma drivers to process - * (start) dependent operations on their target channel - * @tx: transaction with dependencies - */ -void async_tx_run_dependencies(struct dma_async_tx_descriptor *tx) -{ - struct dma_async_tx_descriptor *dep = tx->next; - struct dma_async_tx_descriptor *dep_next; - struct dma_chan *chan; - - if (!dep) - return; - - chan = dep->chan; - - /* keep submitting up until a channel switch is detected - * in that case we will be called again as a result of - * processing the interrupt from async_tx_channel_switch - */ - for (; dep; dep = dep_next) { - spin_lock_bh(&dep->lock); - dep->parent = NULL; - dep_next = dep->next; - if (dep_next && dep_next->chan == chan) - dep->next = NULL; /* ->next will be submitted */ - else - dep_next = NULL; /* submit current dep and terminate */ - spin_unlock_bh(&dep->lock); - - dep->tx_submit(dep); - } - - chan->device->device_issue_pending(chan); -} -EXPORT_SYMBOL_GPL(async_tx_run_dependencies); - -static void -free_dma_chan_ref(struct rcu_head *rcu) -{ - struct dma_chan_ref *ref; - ref = container_of(rcu, struct dma_chan_ref, rcu); - kfree(ref); -} - -static void -init_dma_chan_ref(struct dma_chan_ref *ref, struct dma_chan *chan) -{ - INIT_LIST_HEAD(&ref->node); - INIT_RCU_HEAD(&ref->rcu); - ref->chan = chan; - atomic_set(&ref->count, 0); -} - -/** - * get_chan_ref_by_cap - returns the nth channel of the given capability - * defaults to returning the channel with the desired capability and the - * lowest reference count if the index can not be satisfied - * @cap: capability to match - * @index: nth channel desired, passing -1 has the effect of forcing the - * default return value - */ -static struct dma_chan_ref * -get_chan_ref_by_cap(enum dma_transaction_type cap, int index) -{ - struct dma_chan_ref *ret_ref = NULL, *min_ref = NULL, *ref; - - rcu_read_lock(); - list_for_each_entry_rcu(ref, &async_tx_master_list, node) - if (dma_has_cap(cap, ref->chan->device->cap_mask)) { - if (!min_ref) - min_ref = ref; - else if (atomic_read(&ref->count) < - atomic_read(&min_ref->count)) - min_ref = ref; - - if (index-- == 0) { - ret_ref = ref; - break; - } - } - rcu_read_unlock(); - - if (!ret_ref) - ret_ref = min_ref; - - if (ret_ref) - atomic_inc(&ret_ref->count); - - return ret_ref; -} - -/** - * async_tx_rebalance - redistribute the available channels, optimize - * for cpu isolation in the SMP case, and opertaion isolation in the - * uniprocessor case - */ -static void async_tx_rebalance(void) -{ - int cpu, cap, cpu_idx = 0; - unsigned long flags; - - if (!channel_table_initialized) - return; - - spin_lock_irqsave(&async_tx_lock, flags); - - /* undo the last distribution */ - for_each_dma_cap_mask(cap, dma_cap_mask_all) - for_each_possible_cpu(cpu) { - struct dma_chan_ref *ref = - per_cpu_ptr(channel_table[cap], cpu)->ref; - if (ref) { - atomic_set(&ref->count, 0); - per_cpu_ptr(channel_table[cap], cpu)->ref = - NULL; - } - } - - for_each_dma_cap_mask(cap, dma_cap_mask_all) - for_each_online_cpu(cpu) { - struct dma_chan_ref *new; - if (NR_CPUS > 1) - new = get_chan_ref_by_cap(cap, cpu_idx++); - else - new = get_chan_ref_by_cap(cap, -1); - - per_cpu_ptr(channel_table[cap], cpu)->ref = new; - } - - spin_unlock_irqrestore(&async_tx_lock, flags); -} - -static enum dma_state_client -dma_channel_add_remove(struct dma_client *client, - struct dma_chan *chan, enum dma_state state) -{ - unsigned long found, flags; - struct dma_chan_ref *master_ref, *ref; - enum dma_state_client ack = DMA_DUP; /* default: take no action */ - - switch (state) { - case DMA_RESOURCE_AVAILABLE: - found = 0; - rcu_read_lock(); - list_for_each_entry_rcu(ref, &async_tx_master_list, node) - if (ref->chan == chan) { - found = 1; - break; - } - rcu_read_unlock(); - - pr_debug("async_tx: dma resource available [%s]\n", - found ? "old" : "new"); - - if (!found) - ack = DMA_ACK; - else - break; - - /* add the channel to the generic management list */ - master_ref = kmalloc(sizeof(*master_ref), GFP_KERNEL); - if (master_ref) { - /* keep a reference until async_tx is unloaded */ - dma_chan_get(chan); - init_dma_chan_ref(master_ref, chan); - spin_lock_irqsave(&async_tx_lock, flags); - list_add_tail_rcu(&master_ref->node, - &async_tx_master_list); - spin_unlock_irqrestore(&async_tx_lock, - flags); - } else { - printk(KERN_WARNING "async_tx: unable to create" - " new master entry in response to" - " a DMA_RESOURCE_ADDED event" - " (-ENOMEM)\n"); - return 0; - } - - async_tx_rebalance(); - break; - case DMA_RESOURCE_REMOVED: - found = 0; - spin_lock_irqsave(&async_tx_lock, flags); - list_for_each_entry(ref, &async_tx_master_list, node) - if (ref->chan == chan) { - /* permit backing devices to go away */ - dma_chan_put(ref->chan); - list_del_rcu(&ref->node); - call_rcu(&ref->rcu, free_dma_chan_ref); - found = 1; - break; - } - spin_unlock_irqrestore(&async_tx_lock, flags); - - pr_debug("async_tx: dma resource removed [%s]\n", - found ? "ours" : "not ours"); - - if (found) - ack = DMA_ACK; - else - break; - - async_tx_rebalance(); - break; - case DMA_RESOURCE_SUSPEND: - case DMA_RESOURCE_RESUME: - printk(KERN_WARNING "async_tx: does not support dma channel" - " suspend/resume\n"); - break; - default: - BUG(); - } - - return ack; -} - -static int __init -async_tx_init(void) +static int __init async_tx_init(void) { - enum dma_transaction_type cap; - - spin_lock_init(&async_tx_lock); - bitmap_fill(dma_cap_mask_all.bits, DMA_TX_TYPE_END); - - /* an interrupt will never be an explicit operation type. - * clearing this bit prevents allocation to a slot in 'channel_table' - */ - clear_bit(DMA_INTERRUPT, dma_cap_mask_all.bits); - - for_each_dma_cap_mask(cap, dma_cap_mask_all) { - channel_table[cap] = alloc_percpu(struct chan_ref_percpu); - if (!channel_table[cap]) - goto err; - } - - channel_table_initialized = 1; - dma_async_client_register(&async_tx_dma); - dma_async_client_chan_request(&async_tx_dma); + dmaengine_get(); printk(KERN_INFO "async_tx: api initialized (async)\n"); return 0; -err: - printk(KERN_ERR "async_tx: initialization failure\n"); - - while (--cap >= 0) - free_percpu(channel_table[cap]); - - return 1; } static void __exit async_tx_exit(void) { - enum dma_transaction_type cap; - - channel_table_initialized = 0; - - for_each_dma_cap_mask(cap, dma_cap_mask_all) - if (channel_table[cap]) - free_percpu(channel_table[cap]); - - dma_async_client_unregister(&async_tx_dma); + dmaengine_put(); } /** @@ -387,16 +54,9 @@ __async_tx_find_channel(struct dma_async_tx_descriptor *depend_tx, { /* see if we can keep the chain on one channel */ if (depend_tx && - dma_has_cap(tx_type, depend_tx->chan->device->cap_mask)) + dma_has_cap(tx_type, depend_tx->chan->device->cap_mask)) return depend_tx->chan; - else if (likely(channel_table_initialized)) { - struct dma_chan_ref *ref; - int cpu = get_cpu(); - ref = per_cpu_ptr(channel_table[tx_type], cpu)->ref; - put_cpu(); - return ref ? ref->chan : NULL; - } else - return NULL; + return dma_find_channel(tx_type); } EXPORT_SYMBOL_GPL(__async_tx_find_channel); #else diff --git a/crypto/async_tx/async_xor.c b/crypto/async_tx/async_xor.c index c029d3eb9ef..595b78672b3 100644 --- a/crypto/async_tx/async_xor.c +++ b/crypto/async_tx/async_xor.c @@ -53,10 +53,17 @@ do_async_xor(struct dma_chan *chan, struct page *dest, struct page **src_list, int xor_src_cnt; dma_addr_t dma_dest; - dma_dest = dma_map_page(dma->dev, dest, offset, len, DMA_FROM_DEVICE); - for (i = 0; i < src_cnt; i++) + /* map the dest bidrectional in case it is re-used as a source */ + dma_dest = dma_map_page(dma->dev, dest, offset, len, DMA_BIDIRECTIONAL); + for (i = 0; i < src_cnt; i++) { + /* only map the dest once */ + if (unlikely(src_list[i] == dest)) { + dma_src[i] = dma_dest; + continue; + } dma_src[i] = dma_map_page(dma->dev, src_list[i], offset, len, DMA_TO_DEVICE); + } while (src_cnt) { async_flags = flags; diff --git a/crypto/authenc.c b/crypto/authenc.c index fd9f06c63d7..40b6e9ec9e3 100644 --- a/crypto/authenc.c +++ b/crypto/authenc.c @@ -11,6 +11,7 @@ */ #include <crypto/aead.h> +#include <crypto/internal/hash.h> #include <crypto/internal/skcipher.h> #include <crypto/authenc.h> #include <crypto/scatterwalk.h> @@ -431,6 +432,8 @@ static struct crypto_instance *crypto_authenc_alloc(struct rtattr **tb) inst->alg.cra_aead.ivsize = enc->cra_ablkcipher.ivsize; inst->alg.cra_aead.maxauthsize = auth->cra_type == &crypto_hash_type ? auth->cra_hash.digestsize : + auth->cra_type ? + __crypto_shash_alg(auth)->digestsize : auth->cra_digest.dia_digestsize; inst->alg.cra_ctxsize = sizeof(struct crypto_authenc_ctx); diff --git a/crypto/camellia.c b/crypto/camellia.c index 493fee7e0a8..964635d163f 100644 --- a/crypto/camellia.c +++ b/crypto/camellia.c @@ -35,6 +35,8 @@ #include <linux/init.h> #include <linux/kernel.h> #include <linux/module.h> +#include <linux/bitops.h> +#include <asm/unaligned.h> static const u32 camellia_sp1110[256] = { 0x70707000,0x82828200,0x2c2c2c00,0xececec00, @@ -335,20 +337,6 @@ static const u32 camellia_sp4404[256] = { /* * macros */ -#define GETU32(v, pt) \ - do { \ - /* latest breed of gcc is clever enough to use move */ \ - memcpy(&(v), (pt), 4); \ - (v) = be32_to_cpu(v); \ - } while(0) - -/* rotation right shift 1byte */ -#define ROR8(x) (((x) >> 8) + ((x) << 24)) -/* rotation left shift 1bit */ -#define ROL1(x) (((x) << 1) + ((x) >> 31)) -/* rotation left shift 1byte */ -#define ROL8(x) (((x) << 8) + ((x) >> 24)) - #define ROLDQ(ll, lr, rl, rr, w0, w1, bits) \ do { \ w0 = ll; \ @@ -383,7 +371,7 @@ static const u32 camellia_sp4404[256] = { ^ camellia_sp3033[(u8)(il >> 8)] \ ^ camellia_sp4404[(u8)(il )]; \ yl ^= yr; \ - yr = ROR8(yr); \ + yr = ror32(yr, 8); \ yr ^= yl; \ } while(0) @@ -405,7 +393,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max) subL[7] ^= subL[1]; subR[7] ^= subR[1]; subL[1] ^= subR[1] & ~subR[9]; dw = subL[1] & subL[9], - subR[1] ^= ROL1(dw); /* modified for FLinv(kl2) */ + subR[1] ^= rol32(dw, 1); /* modified for FLinv(kl2) */ /* round 8 */ subL[11] ^= subL[1]; subR[11] ^= subR[1]; /* round 10 */ @@ -414,7 +402,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max) subL[15] ^= subL[1]; subR[15] ^= subR[1]; subL[1] ^= subR[1] & ~subR[17]; dw = subL[1] & subL[17], - subR[1] ^= ROL1(dw); /* modified for FLinv(kl4) */ + subR[1] ^= rol32(dw, 1); /* modified for FLinv(kl4) */ /* round 14 */ subL[19] ^= subL[1]; subR[19] ^= subR[1]; /* round 16 */ @@ -430,7 +418,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max) } else { subL[1] ^= subR[1] & ~subR[25]; dw = subL[1] & subL[25], - subR[1] ^= ROL1(dw); /* modified for FLinv(kl6) */ + subR[1] ^= rol32(dw, 1); /* modified for FLinv(kl6) */ /* round 20 */ subL[27] ^= subL[1]; subR[27] ^= subR[1]; /* round 22 */ @@ -450,7 +438,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max) subL[26] ^= kw4l; subR[26] ^= kw4r; kw4l ^= kw4r & ~subR[24]; dw = kw4l & subL[24], - kw4r ^= ROL1(dw); /* modified for FL(kl5) */ + kw4r ^= rol32(dw, 1); /* modified for FL(kl5) */ } /* round 17 */ subL[22] ^= kw4l; subR[22] ^= kw4r; @@ -460,7 +448,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max) subL[18] ^= kw4l; subR[18] ^= kw4r; kw4l ^= kw4r & ~subR[16]; dw = kw4l & subL[16], - kw4r ^= ROL1(dw); /* modified for FL(kl3) */ + kw4r ^= rol32(dw, 1); /* modified for FL(kl3) */ /* round 11 */ subL[14] ^= kw4l; subR[14] ^= kw4r; /* round 9 */ @@ -469,7 +457,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max) subL[10] ^= kw4l; subR[10] ^= kw4r; kw4l ^= kw4r & ~subR[8]; dw = kw4l & subL[8], - kw4r ^= ROL1(dw); /* modified for FL(kl1) */ + kw4r ^= rol32(dw, 1); /* modified for FL(kl1) */ /* round 5 */ subL[6] ^= kw4l; subR[6] ^= kw4r; /* round 3 */ @@ -494,7 +482,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max) SUBKEY_R(6) = subR[5] ^ subR[7]; tl = subL[10] ^ (subR[10] & ~subR[8]); dw = tl & subL[8], /* FL(kl1) */ - tr = subR[10] ^ ROL1(dw); + tr = subR[10] ^ rol32(dw, 1); SUBKEY_L(7) = subL[6] ^ tl; /* round 6 */ SUBKEY_R(7) = subR[6] ^ tr; SUBKEY_L(8) = subL[8]; /* FL(kl1) */ @@ -503,7 +491,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max) SUBKEY_R(9) = subR[9]; tl = subL[7] ^ (subR[7] & ~subR[9]); dw = tl & subL[9], /* FLinv(kl2) */ - tr = subR[7] ^ ROL1(dw); + tr = subR[7] ^ rol32(dw, 1); SUBKEY_L(10) = tl ^ subL[11]; /* round 7 */ SUBKEY_R(10) = tr ^ subR[11]; SUBKEY_L(11) = subL[10] ^ subL[12]; /* round 8 */ @@ -516,7 +504,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max) SUBKEY_R(14) = subR[13] ^ subR[15]; tl = subL[18] ^ (subR[18] & ~subR[16]); dw = tl & subL[16], /* FL(kl3) */ - tr = subR[18] ^ ROL1(dw); + tr = subR[18] ^ rol32(dw, 1); SUBKEY_L(15) = subL[14] ^ tl; /* round 12 */ SUBKEY_R(15) = subR[14] ^ tr; SUBKEY_L(16) = subL[16]; /* FL(kl3) */ @@ -525,7 +513,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max) SUBKEY_R(17) = subR[17]; tl = subL[15] ^ (subR[15] & ~subR[17]); dw = tl & subL[17], /* FLinv(kl4) */ - tr = subR[15] ^ ROL1(dw); + tr = subR[15] ^ rol32(dw, 1); SUBKEY_L(18) = tl ^ subL[19]; /* round 13 */ SUBKEY_R(18) = tr ^ subR[19]; SUBKEY_L(19) = subL[18] ^ subL[20]; /* round 14 */ @@ -544,7 +532,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max) } else { tl = subL[26] ^ (subR[26] & ~subR[24]); dw = tl & subL[24], /* FL(kl5) */ - tr = subR[26] ^ ROL1(dw); + tr = subR[26] ^ rol32(dw, 1); SUBKEY_L(23) = subL[22] ^ tl; /* round 18 */ SUBKEY_R(23) = subR[22] ^ tr; SUBKEY_L(24) = subL[24]; /* FL(kl5) */ @@ -553,7 +541,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max) SUBKEY_R(25) = subR[25]; tl = subL[23] ^ (subR[23] & ~subR[25]); dw = tl & subL[25], /* FLinv(kl6) */ - tr = subR[23] ^ ROL1(dw); + tr = subR[23] ^ rol32(dw, 1); SUBKEY_L(26) = tl ^ subL[27]; /* round 19 */ SUBKEY_R(26) = tr ^ subR[27]; SUBKEY_L(27) = subL[26] ^ subL[28]; /* round 20 */ @@ -573,17 +561,17 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max) /* apply the inverse of the last half of P-function */ i = 2; do { - dw = SUBKEY_L(i + 0) ^ SUBKEY_R(i + 0); dw = ROL8(dw);/* round 1 */ + dw = SUBKEY_L(i + 0) ^ SUBKEY_R(i + 0); dw = rol32(dw, 8);/* round 1 */ SUBKEY_R(i + 0) = SUBKEY_L(i + 0) ^ dw; SUBKEY_L(i + 0) = dw; - dw = SUBKEY_L(i + 1) ^ SUBKEY_R(i + 1); dw = ROL8(dw);/* round 2 */ + dw = SUBKEY_L(i + 1) ^ SUBKEY_R(i + 1); dw = rol32(dw, 8);/* round 2 */ SUBKEY_R(i + 1) = SUBKEY_L(i + 1) ^ dw; SUBKEY_L(i + 1) = dw; - dw = SUBKEY_L(i + 2) ^ SUBKEY_R(i + 2); dw = ROL8(dw);/* round 3 */ + dw = SUBKEY_L(i + 2) ^ SUBKEY_R(i + 2); dw = rol32(dw, 8);/* round 3 */ SUBKEY_R(i + 2) = SUBKEY_L(i + 2) ^ dw; SUBKEY_L(i + 2) = dw; - dw = SUBKEY_L(i + 3) ^ SUBKEY_R(i + 3); dw = ROL8(dw);/* round 4 */ + dw = SUBKEY_L(i + 3) ^ SUBKEY_R(i + 3); dw = rol32(dw, 8);/* round 4 */ SUBKEY_R(i + 3) = SUBKEY_L(i + 3) ^ dw; SUBKEY_L(i + 3) = dw; - dw = SUBKEY_L(i + 4) ^ SUBKEY_R(i + 4); dw = ROL8(dw);/* round 5 */ + dw = SUBKEY_L(i + 4) ^ SUBKEY_R(i + 4); dw = rol32(dw, 8);/* round 5 */ SUBKEY_R(i + 4) = SUBKEY_L(i + 4) ^ dw; SUBKEY_L(i + 4) = dw; - dw = SUBKEY_L(i + 5) ^ SUBKEY_R(i + 5); dw = ROL8(dw);/* round 6 */ + dw = SUBKEY_L(i + 5) ^ SUBKEY_R(i + 5); dw = rol32(dw, 8);/* round 6 */ SUBKEY_R(i + 5) = SUBKEY_L(i + 5) ^ dw; SUBKEY_L(i + 5) = dw; i += 8; } while (i < max); @@ -599,10 +587,10 @@ static void camellia_setup128(const unsigned char *key, u32 *subkey) /** * k == kll || klr || krl || krr (|| is concatenation) */ - GETU32(kll, key ); - GETU32(klr, key + 4); - GETU32(krl, key + 8); - GETU32(krr, key + 12); + kll = get_unaligned_be32(key); + klr = get_unaligned_be32(key + 4); + krl = get_unaligned_be32(key + 8); + krr = get_unaligned_be32(key + 12); /* generate KL dependent subkeys */ /* kw1 */ @@ -707,14 +695,14 @@ static void camellia_setup256(const unsigned char *key, u32 *subkey) * key = (kll || klr || krl || krr || krll || krlr || krrl || krrr) * (|| is concatenation) */ - GETU32(kll, key ); - GETU32(klr, key + 4); - GETU32(krl, key + 8); - GETU32(krr, key + 12); - GETU32(krll, key + 16); - GETU32(krlr, key + 20); - GETU32(krrl, key + 24); - GETU32(krrr, key + 28); + kll = get_unaligned_be32(key); + klr = get_unaligned_be32(key + 4); + krl = get_unaligned_be32(key + 8); + krr = get_unaligned_be32(key + 12); + krll = get_unaligned_be32(key + 16); + krlr = get_unaligned_be32(key + 20); + krrl = get_unaligned_be32(key + 24); + krrr = get_unaligned_be32(key + 28); /* generate KL dependent subkeys */ /* kw1 */ @@ -870,13 +858,13 @@ static void camellia_setup192(const unsigned char *key, u32 *subkey) t0 &= ll; \ t2 |= rr; \ rl ^= t2; \ - lr ^= ROL1(t0); \ + lr ^= rol32(t0, 1); \ t3 = krl; \ t1 = klr; \ t3 &= rl; \ t1 |= lr; \ ll ^= t1; \ - rr ^= ROL1(t3); \ + rr ^= rol32(t3, 1); \ } while(0) #define CAMELLIA_ROUNDSM(xl, xr, kl, kr, yl, yr, il, ir) \ @@ -892,7 +880,7 @@ static void camellia_setup192(const unsigned char *key, u32 *subkey) il ^= kl; \ ir ^= il ^ kr; \ yl ^= ir; \ - yr ^= ROR8(il) ^ ir; \ + yr ^= ror32(il, 8) ^ ir; \ } while(0) /* max = 24: 128bit encrypt, max = 32: 256bit encrypt */ diff --git a/crypto/crc32c.c b/crypto/crc32c.c index a882d9e4e63..973bc2cfab2 100644 --- a/crypto/crc32c.c +++ b/crypto/crc32c.c @@ -3,8 +3,29 @@ * * CRC32C chksum * - * This module file is a wrapper to invoke the lib/crc32c routines. + *@Article{castagnoli-crc, + * author = { Guy Castagnoli and Stefan Braeuer and Martin Herrman}, + * title = {{Optimization of Cyclic Redundancy-Check Codes with 24 + * and 32 Parity Bits}}, + * journal = IEEE Transactions on Communication, + * year = {1993}, + * volume = {41}, + * number = {6}, + * pages = {}, + * month = {June}, + *} + * Used by the iSCSI driver, possibly others, and derived from the + * the iscsi-crc.c module of the linux-iscsi driver at + * http://linux-iscsi.sourceforge.net. * + * Following the example of lib/crc32, this function is intended to be + * flexible and useful for all users. Modules that currently have their + * own crc32c, but hopefully may be able to use this one are: + * net/sctp (please add all your doco to here if you change to + * use this one!) + * <endoflist> + * + * Copyright (c) 2004 Cisco Systems, Inc. * Copyright (c) 2008 Herbert Xu <herbert@gondor.apana.org.au> * * This program is free software; you can redistribute it and/or modify it @@ -18,208 +39,217 @@ #include <linux/init.h> #include <linux/module.h> #include <linux/string.h> -#include <linux/crc32c.h> #include <linux/kernel.h> #define CHKSUM_BLOCK_SIZE 1 #define CHKSUM_DIGEST_SIZE 4 struct chksum_ctx { - u32 crc; u32 key; }; +struct chksum_desc_ctx { + u32 crc; +}; + /* - * Steps through buffer one byte at at time, calculates reflected - * crc using table. + * This is the CRC-32C table + * Generated with: + * width = 32 bits + * poly = 0x1EDC6F41 + * reflect input bytes = true + * reflect output bytes = true */ -static void chksum_init(struct crypto_tfm *tfm) -{ - struct chksum_ctx *mctx = crypto_tfm_ctx(tfm); - - mctx->crc = mctx->key; -} +static const u32 crc32c_table[256] = { + 0x00000000L, 0xF26B8303L, 0xE13B70F7L, 0x1350F3F4L, + 0xC79A971FL, 0x35F1141CL, 0x26A1E7E8L, 0xD4CA64EBL, + 0x8AD958CFL, 0x78B2DBCCL, 0x6BE22838L, 0x9989AB3BL, + 0x4D43CFD0L, 0xBF284CD3L, 0xAC78BF27L, 0x5E133C24L, + 0x105EC76FL, 0xE235446CL, 0xF165B798L, 0x030E349BL, + 0xD7C45070L, 0x25AFD373L, 0x36FF2087L, 0xC494A384L, + 0x9A879FA0L, 0x68EC1CA3L, 0x7BBCEF57L, 0x89D76C54L, + 0x5D1D08BFL, 0xAF768BBCL, 0xBC267848L, 0x4E4DFB4BL, + 0x20BD8EDEL, 0xD2D60DDDL, 0xC186FE29L, 0x33ED7D2AL, + 0xE72719C1L, 0x154C9AC2L, 0x061C6936L, 0xF477EA35L, + 0xAA64D611L, 0x580F5512L, 0x4B5FA6E6L, 0xB93425E5L, + 0x6DFE410EL, 0x9F95C20DL, 0x8CC531F9L, 0x7EAEB2FAL, + 0x30E349B1L, 0xC288CAB2L, 0xD1D83946L, 0x23B3BA45L, + 0xF779DEAEL, 0x05125DADL, 0x1642AE59L, 0xE4292D5AL, + 0xBA3A117EL, 0x4851927DL, 0x5B016189L, 0xA96AE28AL, + 0x7DA08661L, 0x8FCB0562L, 0x9C9BF696L, 0x6EF07595L, + 0x417B1DBCL, 0xB3109EBFL, 0xA0406D4BL, 0x522BEE48L, + 0x86E18AA3L, 0x748A09A0L, 0x67DAFA54L, 0x95B17957L, + 0xCBA24573L, 0x39C9C670L, 0x2A993584L, 0xD8F2B687L, + 0x0C38D26CL, 0xFE53516FL, 0xED03A29BL, 0x1F682198L, + 0x5125DAD3L, 0xA34E59D0L, 0xB01EAA24L, 0x42752927L, + 0x96BF4DCCL, 0x64D4CECFL, 0x77843D3BL, 0x85EFBE38L, + 0xDBFC821CL, 0x2997011FL, 0x3AC7F2EBL, 0xC8AC71E8L, + 0x1C661503L, 0xEE0D9600L, 0xFD5D65F4L, 0x0F36E6F7L, + 0x61C69362L, 0x93AD1061L, 0x80FDE395L, 0x72966096L, + 0xA65C047DL, 0x5437877EL, 0x4767748AL, 0xB50CF789L, + 0xEB1FCBADL, 0x197448AEL, 0x0A24BB5AL, 0xF84F3859L, + 0x2C855CB2L, 0xDEEEDFB1L, 0xCDBE2C45L, 0x3FD5AF46L, + 0x7198540DL, 0x83F3D70EL, 0x90A324FAL, 0x62C8A7F9L, + 0xB602C312L, 0x44694011L, 0x5739B3E5L, 0xA55230E6L, + 0xFB410CC2L, 0x092A8FC1L, 0x1A7A7C35L, 0xE811FF36L, + 0x3CDB9BDDL, 0xCEB018DEL, 0xDDE0EB2AL, 0x2F8B6829L, + 0x82F63B78L, 0x709DB87BL, 0x63CD4B8FL, 0x91A6C88CL, + 0x456CAC67L, 0xB7072F64L, 0xA457DC90L, 0x563C5F93L, + 0x082F63B7L, 0xFA44E0B4L, 0xE9141340L, 0x1B7F9043L, + 0xCFB5F4A8L, 0x3DDE77ABL, 0x2E8E845FL, 0xDCE5075CL, + 0x92A8FC17L, 0x60C37F14L, 0x73938CE0L, 0x81F80FE3L, + 0x55326B08L, 0xA759E80BL, 0xB4091BFFL, 0x466298FCL, + 0x1871A4D8L, 0xEA1A27DBL, 0xF94AD42FL, 0x0B21572CL, + 0xDFEB33C7L, 0x2D80B0C4L, 0x3ED04330L, 0xCCBBC033L, + 0xA24BB5A6L, 0x502036A5L, 0x4370C551L, 0xB11B4652L, + 0x65D122B9L, 0x97BAA1BAL, 0x84EA524EL, 0x7681D14DL, + 0x2892ED69L, 0xDAF96E6AL, 0xC9A99D9EL, 0x3BC21E9DL, + 0xEF087A76L, 0x1D63F975L, 0x0E330A81L, 0xFC588982L, + 0xB21572C9L, 0x407EF1CAL, 0x532E023EL, 0xA145813DL, + 0x758FE5D6L, 0x87E466D5L, 0x94B49521L, 0x66DF1622L, + 0x38CC2A06L, 0xCAA7A905L, 0xD9F75AF1L, 0x2B9CD9F2L, + 0xFF56BD19L, 0x0D3D3E1AL, 0x1E6DCDEEL, 0xEC064EEDL, + 0xC38D26C4L, 0x31E6A5C7L, 0x22B65633L, 0xD0DDD530L, + 0x0417B1DBL, 0xF67C32D8L, 0xE52CC12CL, 0x1747422FL, + 0x49547E0BL, 0xBB3FFD08L, 0xA86F0EFCL, 0x5A048DFFL, + 0x8ECEE914L, 0x7CA56A17L, 0x6FF599E3L, 0x9D9E1AE0L, + 0xD3D3E1ABL, 0x21B862A8L, 0x32E8915CL, 0xC083125FL, + 0x144976B4L, 0xE622F5B7L, 0xF5720643L, 0x07198540L, + 0x590AB964L, 0xAB613A67L, 0xB831C993L, 0x4A5A4A90L, + 0x9E902E7BL, 0x6CFBAD78L, 0x7FAB5E8CL, 0x8DC0DD8FL, + 0xE330A81AL, 0x115B2B19L, 0x020BD8EDL, 0xF0605BEEL, + 0x24AA3F05L, 0xD6C1BC06L, 0xC5914FF2L, 0x37FACCF1L, + 0x69E9F0D5L, 0x9B8273D6L, 0x88D28022L, 0x7AB90321L, + 0xAE7367CAL, 0x5C18E4C9L, 0x4F48173DL, 0xBD23943EL, + 0xF36E6F75L, 0x0105EC76L, 0x12551F82L, 0xE03E9C81L, + 0x34F4F86AL, 0xC69F7B69L, 0xD5CF889DL, 0x27A40B9EL, + 0x79B737BAL, 0x8BDCB4B9L, 0x988C474DL, 0x6AE7C44EL, + 0xBE2DA0A5L, 0x4C4623A6L, 0x5F16D052L, 0xAD7D5351L +}; /* - * Setting the seed allows arbitrary accumulators and flexible XOR policy - * If your algorithm starts with ~0, then XOR with ~0 before you set - * the seed. + * Steps through buffer one byte at at time, calculates reflected + * crc using table. */ -static int chksum_setkey(struct crypto_tfm *tfm, const u8 *key, - unsigned int keylen) -{ - struct chksum_ctx *mctx = crypto_tfm_ctx(tfm); - if (keylen != sizeof(mctx->crc)) { - tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; - return -EINVAL; - } - mctx->key = le32_to_cpu(*(__le32 *)key); - return 0; -} - -static void chksum_update(struct crypto_tfm *tfm, const u8 *data, - unsigned int length) +static u32 crc32c(u32 crc, const u8 *data, unsigned int length) { - struct chksum_ctx *mctx = crypto_tfm_ctx(tfm); + while (length--) + crc = crc32c_table[(crc ^ *data++) & 0xFFL] ^ (crc >> 8); - mctx->crc = crc32c(mctx->crc, data, length); + return crc; } -static void chksum_final(struct crypto_tfm *tfm, u8 *out) -{ - struct chksum_ctx *mctx = crypto_tfm_ctx(tfm); - - *(__le32 *)out = ~cpu_to_le32(mctx->crc); -} +/* + * Steps through buffer one byte at at time, calculates reflected + * crc using table. + */ -static int crc32c_cra_init_old(struct crypto_tfm *tfm) +static int chksum_init(struct shash_desc *desc) { - struct chksum_ctx *mctx = crypto_tfm_ctx(tfm); + struct chksum_ctx *mctx = crypto_shash_ctx(desc->tfm); + struct chksum_desc_ctx *ctx = shash_desc_ctx(desc); + + ctx->crc = mctx->key; - mctx->key = ~0; return 0; } -static struct crypto_alg old_alg = { - .cra_name = "crc32c", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = CHKSUM_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct chksum_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(old_alg.cra_list), - .cra_init = crc32c_cra_init_old, - .cra_u = { - .digest = { - .dia_digestsize= CHKSUM_DIGEST_SIZE, - .dia_setkey = chksum_setkey, - .dia_init = chksum_init, - .dia_update = chksum_update, - .dia_final = chksum_final - } - } -}; - /* * Setting the seed allows arbitrary accumulators and flexible XOR policy * If your algorithm starts with ~0, then XOR with ~0 before you set * the seed. */ -static int crc32c_setkey(struct crypto_ahash *hash, const u8 *key, +static int chksum_setkey(struct crypto_shash *tfm, const u8 *key, unsigned int keylen) { - u32 *mctx = crypto_ahash_ctx(hash); + struct chksum_ctx *mctx = crypto_shash_ctx(tfm); - if (keylen != sizeof(u32)) { - crypto_ahash_set_flags(hash, CRYPTO_TFM_RES_BAD_KEY_LEN); + if (keylen != sizeof(mctx->key)) { + crypto_shash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN); return -EINVAL; } - *mctx = le32_to_cpup((__le32 *)key); + mctx->key = le32_to_cpu(*(__le32 *)key); return 0; } -static int crc32c_init(struct ahash_request *req) +static int chksum_update(struct shash_desc *desc, const u8 *data, + unsigned int length) { - u32 *mctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req)); - u32 *crcp = ahash_request_ctx(req); + struct chksum_desc_ctx *ctx = shash_desc_ctx(desc); - *crcp = *mctx; + ctx->crc = crc32c(ctx->crc, data, length); return 0; } -static int crc32c_update(struct ahash_request *req) +static int chksum_final(struct shash_desc *desc, u8 *out) { - struct crypto_hash_walk walk; - u32 *crcp = ahash_request_ctx(req); - u32 crc = *crcp; - int nbytes; - - for (nbytes = crypto_hash_walk_first(req, &walk); nbytes; - nbytes = crypto_hash_walk_done(&walk, 0)) - crc = crc32c(crc, walk.data, nbytes); + struct chksum_desc_ctx *ctx = shash_desc_ctx(desc); - *crcp = crc; + *(__le32 *)out = ~cpu_to_le32p(&ctx->crc); return 0; } -static int crc32c_final(struct ahash_request *req) +static int __chksum_finup(u32 *crcp, const u8 *data, unsigned int len, u8 *out) { - u32 *crcp = ahash_request_ctx(req); - - *(__le32 *)req->result = ~cpu_to_le32p(crcp); + *(__le32 *)out = ~cpu_to_le32(crc32c(*crcp, data, len)); return 0; } -static int crc32c_digest(struct ahash_request *req) +static int chksum_finup(struct shash_desc *desc, const u8 *data, + unsigned int len, u8 *out) { - struct crypto_hash_walk walk; - u32 *mctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req)); - u32 crc = *mctx; - int nbytes; + struct chksum_desc_ctx *ctx = shash_desc_ctx(desc); - for (nbytes = crypto_hash_walk_first(req, &walk); nbytes; - nbytes = crypto_hash_walk_done(&walk, 0)) - crc = crc32c(crc, walk.data, nbytes); - - *(__le32 *)req->result = ~cpu_to_le32(crc); - return 0; + return __chksum_finup(&ctx->crc, data, len, out); } -static int crc32c_cra_init(struct crypto_tfm *tfm) +static int chksum_digest(struct shash_desc *desc, const u8 *data, + unsigned int length, u8 *out) { - u32 *key = crypto_tfm_ctx(tfm); + struct chksum_ctx *mctx = crypto_shash_ctx(desc->tfm); - *key = ~0; + return __chksum_finup(&mctx->key, data, length, out); +} - tfm->crt_ahash.reqsize = sizeof(u32); +static int crc32c_cra_init(struct crypto_tfm *tfm) +{ + struct chksum_ctx *mctx = crypto_tfm_ctx(tfm); + mctx->key = ~0; return 0; } -static struct crypto_alg alg = { - .cra_name = "crc32c", - .cra_driver_name = "crc32c-generic", - .cra_priority = 100, - .cra_flags = CRYPTO_ALG_TYPE_AHASH, - .cra_blocksize = CHKSUM_BLOCK_SIZE, - .cra_alignmask = 3, - .cra_ctxsize = sizeof(u32), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(alg.cra_list), - .cra_init = crc32c_cra_init, - .cra_type = &crypto_ahash_type, - .cra_u = { - .ahash = { - .digestsize = CHKSUM_DIGEST_SIZE, - .setkey = crc32c_setkey, - .init = crc32c_init, - .update = crc32c_update, - .final = crc32c_final, - .digest = crc32c_digest, - } +static struct shash_alg alg = { + .digestsize = CHKSUM_DIGEST_SIZE, + .setkey = chksum_setkey, + .init = chksum_init, + .update = chksum_update, + .final = chksum_final, + .finup = chksum_finup, + .digest = chksum_digest, + .descsize = sizeof(struct chksum_desc_ctx), + .base = { + .cra_name = "crc32c", + .cra_driver_name = "crc32c-generic", + .cra_priority = 100, + .cra_blocksize = CHKSUM_BLOCK_SIZE, + .cra_alignmask = 3, + .cra_ctxsize = sizeof(struct chksum_ctx), + .cra_module = THIS_MODULE, + .cra_init = crc32c_cra_init, } }; static int __init crc32c_mod_init(void) { - int err; - - err = crypto_register_alg(&old_alg); - if (err) - return err; - - err = crypto_register_alg(&alg); - if (err) - crypto_unregister_alg(&old_alg); - - return err; + return crypto_register_shash(&alg); } static void __exit crc32c_mod_fini(void) { - crypto_unregister_alg(&alg); - crypto_unregister_alg(&old_alg); + crypto_unregister_shash(&alg); } module_init(crc32c_mod_init); diff --git a/crypto/crypto_null.c b/crypto/crypto_null.c index 1f7d53013a2..cb71c9122bc 100644 --- a/crypto/crypto_null.c +++ b/crypto/crypto_null.c @@ -17,6 +17,7 @@ * */ +#include <crypto/internal/hash.h> #include <crypto/internal/skcipher.h> #include <linux/init.h> #include <linux/module.h> @@ -38,15 +39,31 @@ static int null_compress(struct crypto_tfm *tfm, const u8 *src, return 0; } -static void null_init(struct crypto_tfm *tfm) -{ } +static int null_init(struct shash_desc *desc) +{ + return 0; +} -static void null_update(struct crypto_tfm *tfm, const u8 *data, - unsigned int len) -{ } +static int null_update(struct shash_desc *desc, const u8 *data, + unsigned int len) +{ + return 0; +} -static void null_final(struct crypto_tfm *tfm, u8 *out) -{ } +static int null_final(struct shash_desc *desc, u8 *out) +{ + return 0; +} + +static int null_digest(struct shash_desc *desc, const u8 *data, + unsigned int len, u8 *out) +{ + return 0; +} + +static int null_hash_setkey(struct crypto_shash *tfm, const u8 *key, + unsigned int keylen) +{ return 0; } static int null_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen) @@ -89,19 +106,20 @@ static struct crypto_alg compress_null = { .coa_decompress = null_compress } } }; -static struct crypto_alg digest_null = { - .cra_name = "digest_null", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = NULL_BLOCK_SIZE, - .cra_ctxsize = 0, - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(digest_null.cra_list), - .cra_u = { .digest = { - .dia_digestsize = NULL_DIGEST_SIZE, - .dia_setkey = null_setkey, - .dia_init = null_init, - .dia_update = null_update, - .dia_final = null_final } } +static struct shash_alg digest_null = { + .digestsize = NULL_DIGEST_SIZE, + .setkey = null_hash_setkey, + .init = null_init, + .update = null_update, + .finup = null_digest, + .digest = null_digest, + .final = null_final, + .base = { + .cra_name = "digest_null", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = NULL_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; static struct crypto_alg cipher_null = { @@ -154,7 +172,7 @@ static int __init crypto_null_mod_init(void) if (ret < 0) goto out_unregister_cipher; - ret = crypto_register_alg(&digest_null); + ret = crypto_register_shash(&digest_null); if (ret < 0) goto out_unregister_skcipher; @@ -166,7 +184,7 @@ out: return ret; out_unregister_digest: - crypto_unregister_alg(&digest_null); + crypto_unregister_shash(&digest_null); out_unregister_skcipher: crypto_unregister_alg(&skcipher_null); out_unregister_cipher: @@ -177,7 +195,7 @@ out_unregister_cipher: static void __exit crypto_null_mod_fini(void) { crypto_unregister_alg(&compress_null); - crypto_unregister_alg(&digest_null); + crypto_unregister_shash(&digest_null); crypto_unregister_alg(&skcipher_null); crypto_unregister_alg(&cipher_null); } diff --git a/crypto/des_generic.c b/crypto/des_generic.c index 5d0e4580f99..5bd3ee345a6 100644 --- a/crypto/des_generic.c +++ b/crypto/des_generic.c @@ -868,9 +868,10 @@ static int des3_ede_setkey(struct crypto_tfm *tfm, const u8 *key, u32 *flags = &tfm->crt_flags; if (unlikely(!((K[0] ^ K[2]) | (K[1] ^ K[3])) || - !((K[2] ^ K[4]) | (K[3] ^ K[5])))) + !((K[2] ^ K[4]) | (K[3] ^ K[5]))) && + (*flags & CRYPTO_TFM_REQ_WEAK_KEY)) { - *flags |= CRYPTO_TFM_RES_BAD_KEY_SCHED; + *flags |= CRYPTO_TFM_RES_WEAK_KEY; return -EINVAL; } diff --git a/crypto/fcrypt.c b/crypto/fcrypt.c index 1302f4cae33..b82d61f4e26 100644 --- a/crypto/fcrypt.c +++ b/crypto/fcrypt.c @@ -73,7 +73,7 @@ do { \ * /afs/transarc.com/public/afsps/afs.rel31b.export-src/rxkad/sboxes.h */ #undef Z -#define Z(x) __constant_cpu_to_be32(x << 3) +#define Z(x) cpu_to_be32(x << 3) static const __be32 sbox0[256] = { Z(0xea), Z(0x7f), Z(0xb2), Z(0x64), Z(0x9d), Z(0xb0), Z(0xd9), Z(0x11), Z(0xcd), Z(0x86), Z(0x86), Z(0x91), Z(0x0a), Z(0xb2), Z(0x93), Z(0x06), @@ -110,7 +110,7 @@ static const __be32 sbox0[256] = { }; #undef Z -#define Z(x) __constant_cpu_to_be32((x << 27) | (x >> 5)) +#define Z(x) cpu_to_be32((x << 27) | (x >> 5)) static const __be32 sbox1[256] = { Z(0x77), Z(0x14), Z(0xa6), Z(0xfe), Z(0xb2), Z(0x5e), Z(0x8c), Z(0x3e), Z(0x67), Z(0x6c), Z(0xa1), Z(0x0d), Z(0xc2), Z(0xa2), Z(0xc1), Z(0x85), @@ -147,7 +147,7 @@ static const __be32 sbox1[256] = { }; #undef Z -#define Z(x) __constant_cpu_to_be32(x << 11) +#define Z(x) cpu_to_be32(x << 11) static const __be32 sbox2[256] = { Z(0xf0), Z(0x37), Z(0x24), Z(0x53), Z(0x2a), Z(0x03), Z(0x83), Z(0x86), Z(0xd1), Z(0xec), Z(0x50), Z(0xf0), Z(0x42), Z(0x78), Z(0x2f), Z(0x6d), @@ -184,7 +184,7 @@ static const __be32 sbox2[256] = { }; #undef Z -#define Z(x) __constant_cpu_to_be32(x << 19) +#define Z(x) cpu_to_be32(x << 19) static const __be32 sbox3[256] = { Z(0xa9), Z(0x2a), Z(0x48), Z(0x51), Z(0x84), Z(0x7e), Z(0x49), Z(0xe2), Z(0xb5), Z(0xb7), Z(0x42), Z(0x33), Z(0x7d), Z(0x5d), Z(0xa6), Z(0x12), diff --git a/crypto/hmac.c b/crypto/hmac.c index 7ff2d6a8c7d..0ad39c37496 100644 --- a/crypto/hmac.c +++ b/crypto/hmac.c @@ -16,7 +16,7 @@ * */ -#include <crypto/algapi.h> +#include <crypto/internal/hash.h> #include <crypto/scatterwalk.h> #include <linux/err.h> #include <linux/init.h> @@ -238,9 +238,11 @@ static struct crypto_instance *hmac_alloc(struct rtattr **tb) return ERR_CAST(alg); inst = ERR_PTR(-EINVAL); - ds = (alg->cra_flags & CRYPTO_ALG_TYPE_MASK) == - CRYPTO_ALG_TYPE_HASH ? alg->cra_hash.digestsize : - alg->cra_digest.dia_digestsize; + ds = alg->cra_type == &crypto_hash_type ? + alg->cra_hash.digestsize : + alg->cra_type ? + __crypto_shash_alg(alg)->digestsize : + alg->cra_digest.dia_digestsize; if (ds > alg->cra_blocksize) goto out_put_alg; diff --git a/crypto/internal.h b/crypto/internal.h index 8ef72d76092..3c19a27a756 100644 --- a/crypto/internal.h +++ b/crypto/internal.h @@ -109,6 +109,8 @@ void crypto_alg_tested(const char *name, int err); void crypto_shoot_alg(struct crypto_alg *alg); struct crypto_tfm *__crypto_alloc_tfm(struct crypto_alg *alg, u32 type, u32 mask); +struct crypto_tfm *crypto_create_tfm(struct crypto_alg *alg, + const struct crypto_type *frontend); int crypto_register_instance(struct crypto_template *tmpl, struct crypto_instance *inst); diff --git a/crypto/md4.c b/crypto/md4.c index 3c19aa0750f..7fca1f59a4f 100644 --- a/crypto/md4.c +++ b/crypto/md4.c @@ -20,8 +20,8 @@ * (at your option) any later version. * */ +#include <crypto/internal/hash.h> #include <linux/init.h> -#include <linux/crypto.h> #include <linux/kernel.h> #include <linux/string.h> #include <linux/types.h> @@ -58,7 +58,7 @@ static inline u32 H(u32 x, u32 y, u32 z) { return x ^ y ^ z; } - + #define ROUND1(a,b,c,d,k,s) (a = lshift(a + F(b,c,d) + k, s)) #define ROUND2(a,b,c,d,k,s) (a = lshift(a + G(b,c,d) + k + (u32)0x5A827999,s)) #define ROUND3(a,b,c,d,k,s) (a = lshift(a + H(b,c,d) + k + (u32)0x6ED9EBA1,s)) @@ -148,24 +148,26 @@ static void md4_transform(u32 *hash, u32 const *in) static inline void md4_transform_helper(struct md4_ctx *ctx) { - le32_to_cpu_array(ctx->block, sizeof(ctx->block) / sizeof(u32)); + le32_to_cpu_array(ctx->block, ARRAY_SIZE(ctx->block)); md4_transform(ctx->hash, ctx->block); } -static void md4_init(struct crypto_tfm *tfm) +static int md4_init(struct shash_desc *desc) { - struct md4_ctx *mctx = crypto_tfm_ctx(tfm); + struct md4_ctx *mctx = shash_desc_ctx(desc); mctx->hash[0] = 0x67452301; mctx->hash[1] = 0xefcdab89; mctx->hash[2] = 0x98badcfe; mctx->hash[3] = 0x10325476; mctx->byte_count = 0; + + return 0; } -static void md4_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len) +static int md4_update(struct shash_desc *desc, const u8 *data, unsigned int len) { - struct md4_ctx *mctx = crypto_tfm_ctx(tfm); + struct md4_ctx *mctx = shash_desc_ctx(desc); const u32 avail = sizeof(mctx->block) - (mctx->byte_count & 0x3f); mctx->byte_count += len; @@ -173,7 +175,7 @@ static void md4_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len) if (avail > len) { memcpy((char *)mctx->block + (sizeof(mctx->block) - avail), data, len); - return; + return 0; } memcpy((char *)mctx->block + (sizeof(mctx->block) - avail), @@ -191,11 +193,13 @@ static void md4_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len) } memcpy(mctx->block, data, len); + + return 0; } -static void md4_final(struct crypto_tfm *tfm, u8 *out) +static int md4_final(struct shash_desc *desc, u8 *out) { - struct md4_ctx *mctx = crypto_tfm_ctx(tfm); + struct md4_ctx *mctx = shash_desc_ctx(desc); const unsigned int offset = mctx->byte_count & 0x3f; char *p = (char *)mctx->block + offset; int padding = 56 - (offset + 1); @@ -214,33 +218,35 @@ static void md4_final(struct crypto_tfm *tfm, u8 *out) le32_to_cpu_array(mctx->block, (sizeof(mctx->block) - sizeof(u64)) / sizeof(u32)); md4_transform(mctx->hash, mctx->block); - cpu_to_le32_array(mctx->hash, sizeof(mctx->hash) / sizeof(u32)); + cpu_to_le32_array(mctx->hash, ARRAY_SIZE(mctx->hash)); memcpy(out, mctx->hash, sizeof(mctx->hash)); memset(mctx, 0, sizeof(*mctx)); + + return 0; } -static struct crypto_alg alg = { - .cra_name = "md4", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = MD4_HMAC_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct md4_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(alg.cra_list), - .cra_u = { .digest = { - .dia_digestsize = MD4_DIGEST_SIZE, - .dia_init = md4_init, - .dia_update = md4_update, - .dia_final = md4_final } } +static struct shash_alg alg = { + .digestsize = MD4_DIGEST_SIZE, + .init = md4_init, + .update = md4_update, + .final = md4_final, + .descsize = sizeof(struct md4_ctx), + .base = { + .cra_name = "md4", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = MD4_HMAC_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; static int __init md4_mod_init(void) { - return crypto_register_alg(&alg); + return crypto_register_shash(&alg); } static void __exit md4_mod_fini(void) { - crypto_unregister_alg(&alg); + crypto_unregister_shash(&alg); } module_init(md4_mod_init); diff --git a/crypto/md5.c b/crypto/md5.c index 39268f3d2f1..83eb5296175 100644 --- a/crypto/md5.c +++ b/crypto/md5.c @@ -15,10 +15,10 @@ * any later version. * */ +#include <crypto/internal/hash.h> #include <linux/init.h> #include <linux/module.h> #include <linux/string.h> -#include <linux/crypto.h> #include <linux/types.h> #include <asm/byteorder.h> @@ -147,20 +147,22 @@ static inline void md5_transform_helper(struct md5_ctx *ctx) md5_transform(ctx->hash, ctx->block); } -static void md5_init(struct crypto_tfm *tfm) +static int md5_init(struct shash_desc *desc) { - struct md5_ctx *mctx = crypto_tfm_ctx(tfm); + struct md5_ctx *mctx = shash_desc_ctx(desc); mctx->hash[0] = 0x67452301; mctx->hash[1] = 0xefcdab89; mctx->hash[2] = 0x98badcfe; mctx->hash[3] = 0x10325476; mctx->byte_count = 0; + + return 0; } -static void md5_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len) +static int md5_update(struct shash_desc *desc, const u8 *data, unsigned int len) { - struct md5_ctx *mctx = crypto_tfm_ctx(tfm); + struct md5_ctx *mctx = shash_desc_ctx(desc); const u32 avail = sizeof(mctx->block) - (mctx->byte_count & 0x3f); mctx->byte_count += len; @@ -168,7 +170,7 @@ static void md5_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len) if (avail > len) { memcpy((char *)mctx->block + (sizeof(mctx->block) - avail), data, len); - return; + return 0; } memcpy((char *)mctx->block + (sizeof(mctx->block) - avail), @@ -186,11 +188,13 @@ static void md5_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len) } memcpy(mctx->block, data, len); + + return 0; } -static void md5_final(struct crypto_tfm *tfm, u8 *out) +static int md5_final(struct shash_desc *desc, u8 *out) { - struct md5_ctx *mctx = crypto_tfm_ctx(tfm); + struct md5_ctx *mctx = shash_desc_ctx(desc); const unsigned int offset = mctx->byte_count & 0x3f; char *p = (char *)mctx->block + offset; int padding = 56 - (offset + 1); @@ -212,30 +216,32 @@ static void md5_final(struct crypto_tfm *tfm, u8 *out) cpu_to_le32_array(mctx->hash, sizeof(mctx->hash) / sizeof(u32)); memcpy(out, mctx->hash, sizeof(mctx->hash)); memset(mctx, 0, sizeof(*mctx)); + + return 0; } -static struct crypto_alg alg = { - .cra_name = "md5", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = MD5_HMAC_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct md5_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(alg.cra_list), - .cra_u = { .digest = { - .dia_digestsize = MD5_DIGEST_SIZE, - .dia_init = md5_init, - .dia_update = md5_update, - .dia_final = md5_final } } +static struct shash_alg alg = { + .digestsize = MD5_DIGEST_SIZE, + .init = md5_init, + .update = md5_update, + .final = md5_final, + .descsize = sizeof(struct md5_ctx), + .base = { + .cra_name = "md5", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = MD5_HMAC_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; static int __init md5_mod_init(void) { - return crypto_register_alg(&alg); + return crypto_register_shash(&alg); } static void __exit md5_mod_fini(void) { - crypto_unregister_alg(&alg); + crypto_unregister_shash(&alg); } module_init(md5_mod_init); diff --git a/crypto/michael_mic.c b/crypto/michael_mic.c index 9e917b8011b..079b761bc70 100644 --- a/crypto/michael_mic.c +++ b/crypto/michael_mic.c @@ -9,23 +9,25 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ - +#include <crypto/internal/hash.h> #include <asm/byteorder.h> #include <linux/init.h> #include <linux/module.h> #include <linux/string.h> -#include <linux/crypto.h> #include <linux/types.h> struct michael_mic_ctx { + u32 l, r; +}; + +struct michael_mic_desc_ctx { u8 pending[4]; size_t pending_len; u32 l, r; }; - static inline u32 xswap(u32 val) { return ((val & 0x00ff00ff) << 8) | ((val & 0xff00ff00) >> 8); @@ -45,17 +47,22 @@ do { \ } while (0) -static void michael_init(struct crypto_tfm *tfm) +static int michael_init(struct shash_desc *desc) { - struct michael_mic_ctx *mctx = crypto_tfm_ctx(tfm); + struct michael_mic_desc_ctx *mctx = shash_desc_ctx(desc); + struct michael_mic_ctx *ctx = crypto_shash_ctx(desc->tfm); mctx->pending_len = 0; + mctx->l = ctx->l; + mctx->r = ctx->r; + + return 0; } -static void michael_update(struct crypto_tfm *tfm, const u8 *data, +static int michael_update(struct shash_desc *desc, const u8 *data, unsigned int len) { - struct michael_mic_ctx *mctx = crypto_tfm_ctx(tfm); + struct michael_mic_desc_ctx *mctx = shash_desc_ctx(desc); const __le32 *src; if (mctx->pending_len) { @@ -68,7 +75,7 @@ static void michael_update(struct crypto_tfm *tfm, const u8 *data, len -= flen; if (mctx->pending_len < 4) - return; + return 0; src = (const __le32 *)mctx->pending; mctx->l ^= le32_to_cpup(src); @@ -88,12 +95,14 @@ static void michael_update(struct crypto_tfm *tfm, const u8 *data, mctx->pending_len = len; memcpy(mctx->pending, src, len); } + + return 0; } -static void michael_final(struct crypto_tfm *tfm, u8 *out) +static int michael_final(struct shash_desc *desc, u8 *out) { - struct michael_mic_ctx *mctx = crypto_tfm_ctx(tfm); + struct michael_mic_desc_ctx *mctx = shash_desc_ctx(desc); u8 *data = mctx->pending; __le32 *dst = (__le32 *)out; @@ -119,17 +128,20 @@ static void michael_final(struct crypto_tfm *tfm, u8 *out) dst[0] = cpu_to_le32(mctx->l); dst[1] = cpu_to_le32(mctx->r); + + return 0; } -static int michael_setkey(struct crypto_tfm *tfm, const u8 *key, +static int michael_setkey(struct crypto_shash *tfm, const u8 *key, unsigned int keylen) { - struct michael_mic_ctx *mctx = crypto_tfm_ctx(tfm); + struct michael_mic_ctx *mctx = crypto_shash_ctx(tfm); + const __le32 *data = (const __le32 *)key; if (keylen != 8) { - tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; + crypto_shash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN); return -EINVAL; } @@ -138,33 +150,31 @@ static int michael_setkey(struct crypto_tfm *tfm, const u8 *key, return 0; } - -static struct crypto_alg michael_mic_alg = { - .cra_name = "michael_mic", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = 8, - .cra_ctxsize = sizeof(struct michael_mic_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 3, - .cra_list = LIST_HEAD_INIT(michael_mic_alg.cra_list), - .cra_u = { .digest = { - .dia_digestsize = 8, - .dia_init = michael_init, - .dia_update = michael_update, - .dia_final = michael_final, - .dia_setkey = michael_setkey } } +static struct shash_alg alg = { + .digestsize = 8, + .setkey = michael_setkey, + .init = michael_init, + .update = michael_update, + .final = michael_final, + .descsize = sizeof(struct michael_mic_desc_ctx), + .base = { + .cra_name = "michael_mic", + .cra_blocksize = 8, + .cra_alignmask = 3, + .cra_ctxsize = sizeof(struct michael_mic_ctx), + .cra_module = THIS_MODULE, + } }; - static int __init michael_mic_init(void) { - return crypto_register_alg(&michael_mic_alg); + return crypto_register_shash(&alg); } static void __exit michael_mic_exit(void) { - crypto_unregister_alg(&michael_mic_alg); + crypto_unregister_shash(&alg); } diff --git a/crypto/proc.c b/crypto/proc.c index 37a13d05636..5dc07e442fc 100644 --- a/crypto/proc.c +++ b/crypto/proc.c @@ -94,6 +94,17 @@ static int c_show(struct seq_file *m, void *p) seq_printf(m, "selftest : %s\n", (alg->cra_flags & CRYPTO_ALG_TESTED) ? "passed" : "unknown"); + + if (alg->cra_flags & CRYPTO_ALG_LARVAL) { + seq_printf(m, "type : larval\n"); + seq_printf(m, "flags : 0x%x\n", alg->cra_flags); + goto out; + } + + if (alg->cra_type && alg->cra_type->show) { + alg->cra_type->show(m, alg); + goto out; + } switch (alg->cra_flags & (CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_LARVAL)) { case CRYPTO_ALG_TYPE_CIPHER: @@ -115,16 +126,11 @@ static int c_show(struct seq_file *m, void *p) seq_printf(m, "type : compression\n"); break; default: - if (alg->cra_flags & CRYPTO_ALG_LARVAL) { - seq_printf(m, "type : larval\n"); - seq_printf(m, "flags : 0x%x\n", alg->cra_flags); - } else if (alg->cra_type && alg->cra_type->show) - alg->cra_type->show(m, alg); - else - seq_printf(m, "type : unknown\n"); + seq_printf(m, "type : unknown\n"); break; } +out: seq_putc(m, '\n'); return 0; } diff --git a/crypto/rmd128.c b/crypto/rmd128.c index 5de6fa2a76f..1ceb6735aa5 100644 --- a/crypto/rmd128.c +++ b/crypto/rmd128.c @@ -13,11 +13,10 @@ * any later version. * */ +#include <crypto/internal/hash.h> #include <linux/init.h> #include <linux/module.h> #include <linux/mm.h> -#include <linux/crypto.h> -#include <linux/cryptohash.h> #include <linux/types.h> #include <asm/byteorder.h> @@ -218,9 +217,9 @@ static void rmd128_transform(u32 *state, const __le32 *in) return; } -static void rmd128_init(struct crypto_tfm *tfm) +static int rmd128_init(struct shash_desc *desc) { - struct rmd128_ctx *rctx = crypto_tfm_ctx(tfm); + struct rmd128_ctx *rctx = shash_desc_ctx(desc); rctx->byte_count = 0; @@ -230,12 +229,14 @@ static void rmd128_init(struct crypto_tfm *tfm) rctx->state[3] = RMD_H3; memset(rctx->buffer, 0, sizeof(rctx->buffer)); + + return 0; } -static void rmd128_update(struct crypto_tfm *tfm, const u8 *data, - unsigned int len) +static int rmd128_update(struct shash_desc *desc, const u8 *data, + unsigned int len) { - struct rmd128_ctx *rctx = crypto_tfm_ctx(tfm); + struct rmd128_ctx *rctx = shash_desc_ctx(desc); const u32 avail = sizeof(rctx->buffer) - (rctx->byte_count & 0x3f); rctx->byte_count += len; @@ -244,7 +245,7 @@ static void rmd128_update(struct crypto_tfm *tfm, const u8 *data, if (avail > len) { memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail), data, len); - return; + goto out; } memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail), @@ -262,12 +263,15 @@ static void rmd128_update(struct crypto_tfm *tfm, const u8 *data, } memcpy(rctx->buffer, data, len); + +out: + return 0; } /* Add padding and return the message digest. */ -static void rmd128_final(struct crypto_tfm *tfm, u8 *out) +static int rmd128_final(struct shash_desc *desc, u8 *out) { - struct rmd128_ctx *rctx = crypto_tfm_ctx(tfm); + struct rmd128_ctx *rctx = shash_desc_ctx(desc); u32 i, index, padlen; __le64 bits; __le32 *dst = (__le32 *)out; @@ -278,10 +282,10 @@ static void rmd128_final(struct crypto_tfm *tfm, u8 *out) /* Pad out to 56 mod 64 */ index = rctx->byte_count & 0x3f; padlen = (index < 56) ? (56 - index) : ((64+56) - index); - rmd128_update(tfm, padding, padlen); + rmd128_update(desc, padding, padlen); /* Append length */ - rmd128_update(tfm, (const u8 *)&bits, sizeof(bits)); + rmd128_update(desc, (const u8 *)&bits, sizeof(bits)); /* Store state in digest */ for (i = 0; i < 4; i++) @@ -289,31 +293,32 @@ static void rmd128_final(struct crypto_tfm *tfm, u8 *out) /* Wipe context */ memset(rctx, 0, sizeof(*rctx)); + + return 0; } -static struct crypto_alg alg = { - .cra_name = "rmd128", - .cra_driver_name = "rmd128", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = RMD128_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct rmd128_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(alg.cra_list), - .cra_u = { .digest = { - .dia_digestsize = RMD128_DIGEST_SIZE, - .dia_init = rmd128_init, - .dia_update = rmd128_update, - .dia_final = rmd128_final } } +static struct shash_alg alg = { + .digestsize = RMD128_DIGEST_SIZE, + .init = rmd128_init, + .update = rmd128_update, + .final = rmd128_final, + .descsize = sizeof(struct rmd128_ctx), + .base = { + .cra_name = "rmd128", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = RMD128_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; static int __init rmd128_mod_init(void) { - return crypto_register_alg(&alg); + return crypto_register_shash(&alg); } static void __exit rmd128_mod_fini(void) { - crypto_unregister_alg(&alg); + crypto_unregister_shash(&alg); } module_init(rmd128_mod_init); @@ -321,5 +326,3 @@ module_exit(rmd128_mod_fini); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("RIPEMD-128 Message Digest"); - -MODULE_ALIAS("rmd128"); diff --git a/crypto/rmd160.c b/crypto/rmd160.c index f001ec775e1..472261fc913 100644 --- a/crypto/rmd160.c +++ b/crypto/rmd160.c @@ -13,11 +13,10 @@ * any later version. * */ +#include <crypto/internal/hash.h> #include <linux/init.h> #include <linux/module.h> #include <linux/mm.h> -#include <linux/crypto.h> -#include <linux/cryptohash.h> #include <linux/types.h> #include <asm/byteorder.h> @@ -261,9 +260,9 @@ static void rmd160_transform(u32 *state, const __le32 *in) return; } -static void rmd160_init(struct crypto_tfm *tfm) +static int rmd160_init(struct shash_desc *desc) { - struct rmd160_ctx *rctx = crypto_tfm_ctx(tfm); + struct rmd160_ctx *rctx = shash_desc_ctx(desc); rctx->byte_count = 0; @@ -274,12 +273,14 @@ static void rmd160_init(struct crypto_tfm *tfm) rctx->state[4] = RMD_H4; memset(rctx->buffer, 0, sizeof(rctx->buffer)); + + return 0; } -static void rmd160_update(struct crypto_tfm *tfm, const u8 *data, - unsigned int len) +static int rmd160_update(struct shash_desc *desc, const u8 *data, + unsigned int len) { - struct rmd160_ctx *rctx = crypto_tfm_ctx(tfm); + struct rmd160_ctx *rctx = shash_desc_ctx(desc); const u32 avail = sizeof(rctx->buffer) - (rctx->byte_count & 0x3f); rctx->byte_count += len; @@ -288,7 +289,7 @@ static void rmd160_update(struct crypto_tfm *tfm, const u8 *data, if (avail > len) { memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail), data, len); - return; + goto out; } memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail), @@ -306,12 +307,15 @@ static void rmd160_update(struct crypto_tfm *tfm, const u8 *data, } memcpy(rctx->buffer, data, len); + +out: + return 0; } /* Add padding and return the message digest. */ -static void rmd160_final(struct crypto_tfm *tfm, u8 *out) +static int rmd160_final(struct shash_desc *desc, u8 *out) { - struct rmd160_ctx *rctx = crypto_tfm_ctx(tfm); + struct rmd160_ctx *rctx = shash_desc_ctx(desc); u32 i, index, padlen; __le64 bits; __le32 *dst = (__le32 *)out; @@ -322,10 +326,10 @@ static void rmd160_final(struct crypto_tfm *tfm, u8 *out) /* Pad out to 56 mod 64 */ index = rctx->byte_count & 0x3f; padlen = (index < 56) ? (56 - index) : ((64+56) - index); - rmd160_update(tfm, padding, padlen); + rmd160_update(desc, padding, padlen); /* Append length */ - rmd160_update(tfm, (const u8 *)&bits, sizeof(bits)); + rmd160_update(desc, (const u8 *)&bits, sizeof(bits)); /* Store state in digest */ for (i = 0; i < 5; i++) @@ -333,31 +337,32 @@ static void rmd160_final(struct crypto_tfm *tfm, u8 *out) /* Wipe context */ memset(rctx, 0, sizeof(*rctx)); + + return 0; } -static struct crypto_alg alg = { - .cra_name = "rmd160", - .cra_driver_name = "rmd160", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = RMD160_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct rmd160_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(alg.cra_list), - .cra_u = { .digest = { - .dia_digestsize = RMD160_DIGEST_SIZE, - .dia_init = rmd160_init, - .dia_update = rmd160_update, - .dia_final = rmd160_final } } +static struct shash_alg alg = { + .digestsize = RMD160_DIGEST_SIZE, + .init = rmd160_init, + .update = rmd160_update, + .final = rmd160_final, + .descsize = sizeof(struct rmd160_ctx), + .base = { + .cra_name = "rmd160", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = RMD160_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; static int __init rmd160_mod_init(void) { - return crypto_register_alg(&alg); + return crypto_register_shash(&alg); } static void __exit rmd160_mod_fini(void) { - crypto_unregister_alg(&alg); + crypto_unregister_shash(&alg); } module_init(rmd160_mod_init); @@ -365,5 +370,3 @@ module_exit(rmd160_mod_fini); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("RIPEMD-160 Message Digest"); - -MODULE_ALIAS("rmd160"); diff --git a/crypto/rmd256.c b/crypto/rmd256.c index e3de5b4cb47..72eafa8d2e7 100644 --- a/crypto/rmd256.c +++ b/crypto/rmd256.c @@ -13,11 +13,10 @@ * any later version. * */ +#include <crypto/internal/hash.h> #include <linux/init.h> #include <linux/module.h> #include <linux/mm.h> -#include <linux/crypto.h> -#include <linux/cryptohash.h> #include <linux/types.h> #include <asm/byteorder.h> @@ -233,9 +232,9 @@ static void rmd256_transform(u32 *state, const __le32 *in) return; } -static void rmd256_init(struct crypto_tfm *tfm) +static int rmd256_init(struct shash_desc *desc) { - struct rmd256_ctx *rctx = crypto_tfm_ctx(tfm); + struct rmd256_ctx *rctx = shash_desc_ctx(desc); rctx->byte_count = 0; @@ -249,12 +248,14 @@ static void rmd256_init(struct crypto_tfm *tfm) rctx->state[7] = RMD_H8; memset(rctx->buffer, 0, sizeof(rctx->buffer)); + + return 0; } -static void rmd256_update(struct crypto_tfm *tfm, const u8 *data, - unsigned int len) +static int rmd256_update(struct shash_desc *desc, const u8 *data, + unsigned int len) { - struct rmd256_ctx *rctx = crypto_tfm_ctx(tfm); + struct rmd256_ctx *rctx = shash_desc_ctx(desc); const u32 avail = sizeof(rctx->buffer) - (rctx->byte_count & 0x3f); rctx->byte_count += len; @@ -263,7 +264,7 @@ static void rmd256_update(struct crypto_tfm *tfm, const u8 *data, if (avail > len) { memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail), data, len); - return; + goto out; } memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail), @@ -281,12 +282,15 @@ static void rmd256_update(struct crypto_tfm *tfm, const u8 *data, } memcpy(rctx->buffer, data, len); + +out: + return 0; } /* Add padding and return the message digest. */ -static void rmd256_final(struct crypto_tfm *tfm, u8 *out) +static int rmd256_final(struct shash_desc *desc, u8 *out) { - struct rmd256_ctx *rctx = crypto_tfm_ctx(tfm); + struct rmd256_ctx *rctx = shash_desc_ctx(desc); u32 i, index, padlen; __le64 bits; __le32 *dst = (__le32 *)out; @@ -297,10 +301,10 @@ static void rmd256_final(struct crypto_tfm *tfm, u8 *out) /* Pad out to 56 mod 64 */ index = rctx->byte_count & 0x3f; padlen = (index < 56) ? (56 - index) : ((64+56) - index); - rmd256_update(tfm, padding, padlen); + rmd256_update(desc, padding, padlen); /* Append length */ - rmd256_update(tfm, (const u8 *)&bits, sizeof(bits)); + rmd256_update(desc, (const u8 *)&bits, sizeof(bits)); /* Store state in digest */ for (i = 0; i < 8; i++) @@ -308,31 +312,32 @@ static void rmd256_final(struct crypto_tfm *tfm, u8 *out) /* Wipe context */ memset(rctx, 0, sizeof(*rctx)); + + return 0; } -static struct crypto_alg alg = { - .cra_name = "rmd256", - .cra_driver_name = "rmd256", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = RMD256_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct rmd256_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(alg.cra_list), - .cra_u = { .digest = { - .dia_digestsize = RMD256_DIGEST_SIZE, - .dia_init = rmd256_init, - .dia_update = rmd256_update, - .dia_final = rmd256_final } } +static struct shash_alg alg = { + .digestsize = RMD256_DIGEST_SIZE, + .init = rmd256_init, + .update = rmd256_update, + .final = rmd256_final, + .descsize = sizeof(struct rmd256_ctx), + .base = { + .cra_name = "rmd256", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = RMD256_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; static int __init rmd256_mod_init(void) { - return crypto_register_alg(&alg); + return crypto_register_shash(&alg); } static void __exit rmd256_mod_fini(void) { - crypto_unregister_alg(&alg); + crypto_unregister_shash(&alg); } module_init(rmd256_mod_init); @@ -340,5 +345,3 @@ module_exit(rmd256_mod_fini); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("RIPEMD-256 Message Digest"); - -MODULE_ALIAS("rmd256"); diff --git a/crypto/rmd320.c b/crypto/rmd320.c index b143d66e42c..86becaba2f0 100644 --- a/crypto/rmd320.c +++ b/crypto/rmd320.c @@ -13,11 +13,10 @@ * any later version. * */ +#include <crypto/internal/hash.h> #include <linux/init.h> #include <linux/module.h> #include <linux/mm.h> -#include <linux/crypto.h> -#include <linux/cryptohash.h> #include <linux/types.h> #include <asm/byteorder.h> @@ -280,9 +279,9 @@ static void rmd320_transform(u32 *state, const __le32 *in) return; } -static void rmd320_init(struct crypto_tfm *tfm) +static int rmd320_init(struct shash_desc *desc) { - struct rmd320_ctx *rctx = crypto_tfm_ctx(tfm); + struct rmd320_ctx *rctx = shash_desc_ctx(desc); rctx->byte_count = 0; @@ -298,12 +297,14 @@ static void rmd320_init(struct crypto_tfm *tfm) rctx->state[9] = RMD_H9; memset(rctx->buffer, 0, sizeof(rctx->buffer)); + + return 0; } -static void rmd320_update(struct crypto_tfm *tfm, const u8 *data, - unsigned int len) +static int rmd320_update(struct shash_desc *desc, const u8 *data, + unsigned int len) { - struct rmd320_ctx *rctx = crypto_tfm_ctx(tfm); + struct rmd320_ctx *rctx = shash_desc_ctx(desc); const u32 avail = sizeof(rctx->buffer) - (rctx->byte_count & 0x3f); rctx->byte_count += len; @@ -312,7 +313,7 @@ static void rmd320_update(struct crypto_tfm *tfm, const u8 *data, if (avail > len) { memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail), data, len); - return; + goto out; } memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail), @@ -330,12 +331,15 @@ static void rmd320_update(struct crypto_tfm *tfm, const u8 *data, } memcpy(rctx->buffer, data, len); + +out: + return 0; } /* Add padding and return the message digest. */ -static void rmd320_final(struct crypto_tfm *tfm, u8 *out) +static int rmd320_final(struct shash_desc *desc, u8 *out) { - struct rmd320_ctx *rctx = crypto_tfm_ctx(tfm); + struct rmd320_ctx *rctx = shash_desc_ctx(desc); u32 i, index, padlen; __le64 bits; __le32 *dst = (__le32 *)out; @@ -346,10 +350,10 @@ static void rmd320_final(struct crypto_tfm *tfm, u8 *out) /* Pad out to 56 mod 64 */ index = rctx->byte_count & 0x3f; padlen = (index < 56) ? (56 - index) : ((64+56) - index); - rmd320_update(tfm, padding, padlen); + rmd320_update(desc, padding, padlen); /* Append length */ - rmd320_update(tfm, (const u8 *)&bits, sizeof(bits)); + rmd320_update(desc, (const u8 *)&bits, sizeof(bits)); /* Store state in digest */ for (i = 0; i < 10; i++) @@ -357,31 +361,32 @@ static void rmd320_final(struct crypto_tfm *tfm, u8 *out) /* Wipe context */ memset(rctx, 0, sizeof(*rctx)); + + return 0; } -static struct crypto_alg alg = { - .cra_name = "rmd320", - .cra_driver_name = "rmd320", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = RMD320_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct rmd320_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(alg.cra_list), - .cra_u = { .digest = { - .dia_digestsize = RMD320_DIGEST_SIZE, - .dia_init = rmd320_init, - .dia_update = rmd320_update, - .dia_final = rmd320_final } } +static struct shash_alg alg = { + .digestsize = RMD320_DIGEST_SIZE, + .init = rmd320_init, + .update = rmd320_update, + .final = rmd320_final, + .descsize = sizeof(struct rmd320_ctx), + .base = { + .cra_name = "rmd320", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = RMD320_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; static int __init rmd320_mod_init(void) { - return crypto_register_alg(&alg); + return crypto_register_shash(&alg); } static void __exit rmd320_mod_fini(void) { - crypto_unregister_alg(&alg); + crypto_unregister_shash(&alg); } module_init(rmd320_mod_init); @@ -389,5 +394,3 @@ module_exit(rmd320_mod_fini); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("RIPEMD-320 Message Digest"); - -MODULE_ALIAS("rmd320"); diff --git a/crypto/salsa20_generic.c b/crypto/salsa20_generic.c index b07d5598174..eac10c11685 100644 --- a/crypto/salsa20_generic.c +++ b/crypto/salsa20_generic.c @@ -24,6 +24,7 @@ #include <linux/errno.h> #include <linux/crypto.h> #include <linux/types.h> +#include <linux/bitops.h> #include <crypto/algapi.h> #include <asm/byteorder.h> @@ -42,10 +43,6 @@ D. J. Bernstein Public domain. */ -#define ROTATE(v,n) (((v) << (n)) | ((v) >> (32 - (n)))) -#define XOR(v,w) ((v) ^ (w)) -#define PLUS(v,w) (((v) + (w))) -#define PLUSONE(v) (PLUS((v),1)) #define U32TO8_LITTLE(p, v) \ { (p)[0] = (v >> 0) & 0xff; (p)[1] = (v >> 8) & 0xff; \ (p)[2] = (v >> 16) & 0xff; (p)[3] = (v >> 24) & 0xff; } @@ -65,41 +62,41 @@ static void salsa20_wordtobyte(u8 output[64], const u32 input[16]) memcpy(x, input, sizeof(x)); for (i = 20; i > 0; i -= 2) { - x[ 4] = XOR(x[ 4],ROTATE(PLUS(x[ 0],x[12]), 7)); - x[ 8] = XOR(x[ 8],ROTATE(PLUS(x[ 4],x[ 0]), 9)); - x[12] = XOR(x[12],ROTATE(PLUS(x[ 8],x[ 4]),13)); - x[ 0] = XOR(x[ 0],ROTATE(PLUS(x[12],x[ 8]),18)); - x[ 9] = XOR(x[ 9],ROTATE(PLUS(x[ 5],x[ 1]), 7)); - x[13] = XOR(x[13],ROTATE(PLUS(x[ 9],x[ 5]), 9)); - x[ 1] = XOR(x[ 1],ROTATE(PLUS(x[13],x[ 9]),13)); - x[ 5] = XOR(x[ 5],ROTATE(PLUS(x[ 1],x[13]),18)); - x[14] = XOR(x[14],ROTATE(PLUS(x[10],x[ 6]), 7)); - x[ 2] = XOR(x[ 2],ROTATE(PLUS(x[14],x[10]), 9)); - x[ 6] = XOR(x[ 6],ROTATE(PLUS(x[ 2],x[14]),13)); - x[10] = XOR(x[10],ROTATE(PLUS(x[ 6],x[ 2]),18)); - x[ 3] = XOR(x[ 3],ROTATE(PLUS(x[15],x[11]), 7)); - x[ 7] = XOR(x[ 7],ROTATE(PLUS(x[ 3],x[15]), 9)); - x[11] = XOR(x[11],ROTATE(PLUS(x[ 7],x[ 3]),13)); - x[15] = XOR(x[15],ROTATE(PLUS(x[11],x[ 7]),18)); - x[ 1] = XOR(x[ 1],ROTATE(PLUS(x[ 0],x[ 3]), 7)); - x[ 2] = XOR(x[ 2],ROTATE(PLUS(x[ 1],x[ 0]), 9)); - x[ 3] = XOR(x[ 3],ROTATE(PLUS(x[ 2],x[ 1]),13)); - x[ 0] = XOR(x[ 0],ROTATE(PLUS(x[ 3],x[ 2]),18)); - x[ 6] = XOR(x[ 6],ROTATE(PLUS(x[ 5],x[ 4]), 7)); - x[ 7] = XOR(x[ 7],ROTATE(PLUS(x[ 6],x[ 5]), 9)); - x[ 4] = XOR(x[ 4],ROTATE(PLUS(x[ 7],x[ 6]),13)); - x[ 5] = XOR(x[ 5],ROTATE(PLUS(x[ 4],x[ 7]),18)); - x[11] = XOR(x[11],ROTATE(PLUS(x[10],x[ 9]), 7)); - x[ 8] = XOR(x[ 8],ROTATE(PLUS(x[11],x[10]), 9)); - x[ 9] = XOR(x[ 9],ROTATE(PLUS(x[ 8],x[11]),13)); - x[10] = XOR(x[10],ROTATE(PLUS(x[ 9],x[ 8]),18)); - x[12] = XOR(x[12],ROTATE(PLUS(x[15],x[14]), 7)); - x[13] = XOR(x[13],ROTATE(PLUS(x[12],x[15]), 9)); - x[14] = XOR(x[14],ROTATE(PLUS(x[13],x[12]),13)); - x[15] = XOR(x[15],ROTATE(PLUS(x[14],x[13]),18)); + x[ 4] ^= rol32((x[ 0] + x[12]), 7); + x[ 8] ^= rol32((x[ 4] + x[ 0]), 9); + x[12] ^= rol32((x[ 8] + x[ 4]), 13); + x[ 0] ^= rol32((x[12] + x[ 8]), 18); + x[ 9] ^= rol32((x[ 5] + x[ 1]), 7); + x[13] ^= rol32((x[ 9] + x[ 5]), 9); + x[ 1] ^= rol32((x[13] + x[ 9]), 13); + x[ 5] ^= rol32((x[ 1] + x[13]), 18); + x[14] ^= rol32((x[10] + x[ 6]), 7); + x[ 2] ^= rol32((x[14] + x[10]), 9); + x[ 6] ^= rol32((x[ 2] + x[14]), 13); + x[10] ^= rol32((x[ 6] + x[ 2]), 18); + x[ 3] ^= rol32((x[15] + x[11]), 7); + x[ 7] ^= rol32((x[ 3] + x[15]), 9); + x[11] ^= rol32((x[ 7] + x[ 3]), 13); + x[15] ^= rol32((x[11] + x[ 7]), 18); + x[ 1] ^= rol32((x[ 0] + x[ 3]), 7); + x[ 2] ^= rol32((x[ 1] + x[ 0]), 9); + x[ 3] ^= rol32((x[ 2] + x[ 1]), 13); + x[ 0] ^= rol32((x[ 3] + x[ 2]), 18); + x[ 6] ^= rol32((x[ 5] + x[ 4]), 7); + x[ 7] ^= rol32((x[ 6] + x[ 5]), 9); + x[ 4] ^= rol32((x[ 7] + x[ 6]), 13); + x[ 5] ^= rol32((x[ 4] + x[ 7]), 18); + x[11] ^= rol32((x[10] + x[ 9]), 7); + x[ 8] ^= rol32((x[11] + x[10]), 9); + x[ 9] ^= rol32((x[ 8] + x[11]), 13); + x[10] ^= rol32((x[ 9] + x[ 8]), 18); + x[12] ^= rol32((x[15] + x[14]), 7); + x[13] ^= rol32((x[12] + x[15]), 9); + x[14] ^= rol32((x[13] + x[12]), 13); + x[15] ^= rol32((x[14] + x[13]), 18); } for (i = 0; i < 16; ++i) - x[i] = PLUS(x[i],input[i]); + x[i] += input[i]; for (i = 0; i < 16; ++i) U32TO8_LITTLE(output + 4 * i,x[i]); } @@ -150,9 +147,9 @@ static void salsa20_encrypt_bytes(struct salsa20_ctx *ctx, u8 *dst, while (bytes) { salsa20_wordtobyte(buf, ctx->input); - ctx->input[8] = PLUSONE(ctx->input[8]); + ctx->input[8]++; if (!ctx->input[8]) - ctx->input[9] = PLUSONE(ctx->input[9]); + ctx->input[9]++; if (bytes <= 64) { crypto_xor(dst, buf, bytes); diff --git a/crypto/sha1_generic.c b/crypto/sha1_generic.c index c7c6899e1fc..9efef20454c 100644 --- a/crypto/sha1_generic.c +++ b/crypto/sha1_generic.c @@ -16,10 +16,10 @@ * any later version. * */ +#include <crypto/internal/hash.h> #include <linux/init.h> #include <linux/module.h> #include <linux/mm.h> -#include <linux/crypto.h> #include <linux/cryptohash.h> #include <linux/types.h> #include <crypto/sha.h> @@ -31,9 +31,10 @@ struct sha1_ctx { u8 buffer[64]; }; -static void sha1_init(struct crypto_tfm *tfm) +static int sha1_init(struct shash_desc *desc) { - struct sha1_ctx *sctx = crypto_tfm_ctx(tfm); + struct sha1_ctx *sctx = shash_desc_ctx(desc); + static const struct sha1_ctx initstate = { 0, { SHA1_H0, SHA1_H1, SHA1_H2, SHA1_H3, SHA1_H4 }, @@ -41,12 +42,14 @@ static void sha1_init(struct crypto_tfm *tfm) }; *sctx = initstate; + + return 0; } -static void sha1_update(struct crypto_tfm *tfm, const u8 *data, +static int sha1_update(struct shash_desc *desc, const u8 *data, unsigned int len) { - struct sha1_ctx *sctx = crypto_tfm_ctx(tfm); + struct sha1_ctx *sctx = shash_desc_ctx(desc); unsigned int partial, done; const u8 *src; @@ -74,13 +77,15 @@ static void sha1_update(struct crypto_tfm *tfm, const u8 *data, partial = 0; } memcpy(sctx->buffer + partial, src, len - done); + + return 0; } /* Add padding and return the message digest. */ -static void sha1_final(struct crypto_tfm *tfm, u8 *out) +static int sha1_final(struct shash_desc *desc, u8 *out) { - struct sha1_ctx *sctx = crypto_tfm_ctx(tfm); + struct sha1_ctx *sctx = shash_desc_ctx(desc); __be32 *dst = (__be32 *)out; u32 i, index, padlen; __be64 bits; @@ -91,10 +96,10 @@ static void sha1_final(struct crypto_tfm *tfm, u8 *out) /* Pad out to 56 mod 64 */ index = sctx->count & 0x3f; padlen = (index < 56) ? (56 - index) : ((64+56) - index); - sha1_update(tfm, padding, padlen); + sha1_update(desc, padding, padlen); /* Append length */ - sha1_update(tfm, (const u8 *)&bits, sizeof(bits)); + sha1_update(desc, (const u8 *)&bits, sizeof(bits)); /* Store state in digest */ for (i = 0; i < 5; i++) @@ -102,32 +107,33 @@ static void sha1_final(struct crypto_tfm *tfm, u8 *out) /* Wipe context */ memset(sctx, 0, sizeof *sctx); + + return 0; } -static struct crypto_alg alg = { - .cra_name = "sha1", - .cra_driver_name= "sha1-generic", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = SHA1_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct sha1_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 3, - .cra_list = LIST_HEAD_INIT(alg.cra_list), - .cra_u = { .digest = { - .dia_digestsize = SHA1_DIGEST_SIZE, - .dia_init = sha1_init, - .dia_update = sha1_update, - .dia_final = sha1_final } } +static struct shash_alg alg = { + .digestsize = SHA1_DIGEST_SIZE, + .init = sha1_init, + .update = sha1_update, + .final = sha1_final, + .descsize = sizeof(struct sha1_ctx), + .base = { + .cra_name = "sha1", + .cra_driver_name= "sha1-generic", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = SHA1_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; static int __init sha1_generic_mod_init(void) { - return crypto_register_alg(&alg); + return crypto_register_shash(&alg); } static void __exit sha1_generic_mod_fini(void) { - crypto_unregister_alg(&alg); + crypto_unregister_shash(&alg); } module_init(sha1_generic_mod_init); diff --git a/crypto/sha256_generic.c b/crypto/sha256_generic.c index 5a8dd47558e..caa3542e6ce 100644 --- a/crypto/sha256_generic.c +++ b/crypto/sha256_generic.c @@ -17,10 +17,10 @@ * any later version. * */ +#include <crypto/internal/hash.h> #include <linux/init.h> #include <linux/module.h> #include <linux/mm.h> -#include <linux/crypto.h> #include <linux/types.h> #include <crypto/sha.h> #include <asm/byteorder.h> @@ -69,7 +69,7 @@ static void sha256_transform(u32 *state, const u8 *input) /* now blend */ for (i = 16; i < 64; i++) BLEND_OP(i, W); - + /* load the state into our registers */ a=state[0]; b=state[1]; c=state[2]; d=state[3]; e=state[4]; f=state[5]; g=state[6]; h=state[7]; @@ -220,9 +220,9 @@ static void sha256_transform(u32 *state, const u8 *input) } -static void sha224_init(struct crypto_tfm *tfm) +static int sha224_init(struct shash_desc *desc) { - struct sha256_ctx *sctx = crypto_tfm_ctx(tfm); + struct sha256_ctx *sctx = shash_desc_ctx(desc); sctx->state[0] = SHA224_H0; sctx->state[1] = SHA224_H1; sctx->state[2] = SHA224_H2; @@ -233,11 +233,13 @@ static void sha224_init(struct crypto_tfm *tfm) sctx->state[7] = SHA224_H7; sctx->count[0] = 0; sctx->count[1] = 0; + + return 0; } -static void sha256_init(struct crypto_tfm *tfm) +static int sha256_init(struct shash_desc *desc) { - struct sha256_ctx *sctx = crypto_tfm_ctx(tfm); + struct sha256_ctx *sctx = shash_desc_ctx(desc); sctx->state[0] = SHA256_H0; sctx->state[1] = SHA256_H1; sctx->state[2] = SHA256_H2; @@ -247,12 +249,14 @@ static void sha256_init(struct crypto_tfm *tfm) sctx->state[6] = SHA256_H6; sctx->state[7] = SHA256_H7; sctx->count[0] = sctx->count[1] = 0; + + return 0; } -static void sha256_update(struct crypto_tfm *tfm, const u8 *data, +static int sha256_update(struct shash_desc *desc, const u8 *data, unsigned int len) { - struct sha256_ctx *sctx = crypto_tfm_ctx(tfm); + struct sha256_ctx *sctx = shash_desc_ctx(desc); unsigned int i, index, part_len; /* Compute number of bytes mod 128 */ @@ -277,14 +281,16 @@ static void sha256_update(struct crypto_tfm *tfm, const u8 *data, } else { i = 0; } - + /* Buffer remaining input */ memcpy(&sctx->buf[index], &data[i], len-i); + + return 0; } -static void sha256_final(struct crypto_tfm *tfm, u8 *out) +static int sha256_final(struct shash_desc *desc, u8 *out) { - struct sha256_ctx *sctx = crypto_tfm_ctx(tfm); + struct sha256_ctx *sctx = shash_desc_ctx(desc); __be32 *dst = (__be32 *)out; __be32 bits[2]; unsigned int index, pad_len; @@ -298,10 +304,10 @@ static void sha256_final(struct crypto_tfm *tfm, u8 *out) /* Pad out to 56 mod 64. */ index = (sctx->count[0] >> 3) & 0x3f; pad_len = (index < 56) ? (56 - index) : ((64+56) - index); - sha256_update(tfm, padding, pad_len); + sha256_update(desc, padding, pad_len); /* Append length (before padding) */ - sha256_update(tfm, (const u8 *)bits, sizeof(bits)); + sha256_update(desc, (const u8 *)bits, sizeof(bits)); /* Store state in digest */ for (i = 0; i < 8; i++) @@ -309,71 +315,73 @@ static void sha256_final(struct crypto_tfm *tfm, u8 *out) /* Zeroize sensitive information. */ memset(sctx, 0, sizeof(*sctx)); + + return 0; } -static void sha224_final(struct crypto_tfm *tfm, u8 *hash) +static int sha224_final(struct shash_desc *desc, u8 *hash) { u8 D[SHA256_DIGEST_SIZE]; - sha256_final(tfm, D); + sha256_final(desc, D); memcpy(hash, D, SHA224_DIGEST_SIZE); memset(D, 0, SHA256_DIGEST_SIZE); + + return 0; } -static struct crypto_alg sha256 = { - .cra_name = "sha256", - .cra_driver_name= "sha256-generic", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = SHA256_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct sha256_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 3, - .cra_list = LIST_HEAD_INIT(sha256.cra_list), - .cra_u = { .digest = { - .dia_digestsize = SHA256_DIGEST_SIZE, - .dia_init = sha256_init, - .dia_update = sha256_update, - .dia_final = sha256_final } } +static struct shash_alg sha256 = { + .digestsize = SHA256_DIGEST_SIZE, + .init = sha256_init, + .update = sha256_update, + .final = sha256_final, + .descsize = sizeof(struct sha256_ctx), + .base = { + .cra_name = "sha256", + .cra_driver_name= "sha256-generic", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = SHA256_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; -static struct crypto_alg sha224 = { - .cra_name = "sha224", - .cra_driver_name = "sha224-generic", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = SHA224_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct sha256_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 3, - .cra_list = LIST_HEAD_INIT(sha224.cra_list), - .cra_u = { .digest = { - .dia_digestsize = SHA224_DIGEST_SIZE, - .dia_init = sha224_init, - .dia_update = sha256_update, - .dia_final = sha224_final } } +static struct shash_alg sha224 = { + .digestsize = SHA224_DIGEST_SIZE, + .init = sha224_init, + .update = sha256_update, + .final = sha224_final, + .descsize = sizeof(struct sha256_ctx), + .base = { + .cra_name = "sha224", + .cra_driver_name= "sha224-generic", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = SHA224_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; static int __init sha256_generic_mod_init(void) { int ret = 0; - ret = crypto_register_alg(&sha224); + ret = crypto_register_shash(&sha224); if (ret < 0) return ret; - ret = crypto_register_alg(&sha256); + ret = crypto_register_shash(&sha256); if (ret < 0) - crypto_unregister_alg(&sha224); + crypto_unregister_shash(&sha224); return ret; } static void __exit sha256_generic_mod_fini(void) { - crypto_unregister_alg(&sha224); - crypto_unregister_alg(&sha256); + crypto_unregister_shash(&sha224); + crypto_unregister_shash(&sha256); } module_init(sha256_generic_mod_init); diff --git a/crypto/sha512_generic.c b/crypto/sha512_generic.c index bc3686138ae..3bea38d1224 100644 --- a/crypto/sha512_generic.c +++ b/crypto/sha512_generic.c @@ -10,7 +10,7 @@ * later version. * */ - +#include <crypto/internal/hash.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/mm.h> @@ -18,16 +18,17 @@ #include <linux/crypto.h> #include <linux/types.h> #include <crypto/sha.h> - +#include <linux/percpu.h> #include <asm/byteorder.h> struct sha512_ctx { u64 state[8]; u32 count[4]; u8 buf[128]; - u64 W[80]; }; +static DEFINE_PER_CPU(u64[80], msg_schedule); + static inline u64 Ch(u64 x, u64 y, u64 z) { return z ^ (x & (y ^ z)); @@ -89,11 +90,12 @@ static inline void BLEND_OP(int I, u64 *W) } static void -sha512_transform(u64 *state, u64 *W, const u8 *input) +sha512_transform(u64 *state, const u8 *input) { u64 a, b, c, d, e, f, g, h, t1, t2; int i; + u64 *W = get_cpu_var(msg_schedule); /* load the input */ for (i = 0; i < 16; i++) @@ -132,12 +134,14 @@ sha512_transform(u64 *state, u64 *W, const u8 *input) /* erase our data */ a = b = c = d = e = f = g = h = t1 = t2 = 0; + memset(W, 0, sizeof(__get_cpu_var(msg_schedule))); + put_cpu_var(msg_schedule); } -static void -sha512_init(struct crypto_tfm *tfm) +static int +sha512_init(struct shash_desc *desc) { - struct sha512_ctx *sctx = crypto_tfm_ctx(tfm); + struct sha512_ctx *sctx = shash_desc_ctx(desc); sctx->state[0] = SHA512_H0; sctx->state[1] = SHA512_H1; sctx->state[2] = SHA512_H2; @@ -147,12 +151,14 @@ sha512_init(struct crypto_tfm *tfm) sctx->state[6] = SHA512_H6; sctx->state[7] = SHA512_H7; sctx->count[0] = sctx->count[1] = sctx->count[2] = sctx->count[3] = 0; + + return 0; } -static void -sha384_init(struct crypto_tfm *tfm) +static int +sha384_init(struct shash_desc *desc) { - struct sha512_ctx *sctx = crypto_tfm_ctx(tfm); + struct sha512_ctx *sctx = shash_desc_ctx(desc); sctx->state[0] = SHA384_H0; sctx->state[1] = SHA384_H1; sctx->state[2] = SHA384_H2; @@ -162,12 +168,14 @@ sha384_init(struct crypto_tfm *tfm) sctx->state[6] = SHA384_H6; sctx->state[7] = SHA384_H7; sctx->count[0] = sctx->count[1] = sctx->count[2] = sctx->count[3] = 0; + + return 0; } -static void -sha512_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len) +static int +sha512_update(struct shash_desc *desc, const u8 *data, unsigned int len) { - struct sha512_ctx *sctx = crypto_tfm_ctx(tfm); + struct sha512_ctx *sctx = shash_desc_ctx(desc); unsigned int i, index, part_len; @@ -187,10 +195,10 @@ sha512_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len) /* Transform as many times as possible. */ if (len >= part_len) { memcpy(&sctx->buf[index], data, part_len); - sha512_transform(sctx->state, sctx->W, sctx->buf); + sha512_transform(sctx->state, sctx->buf); for (i = part_len; i + 127 < len; i+=128) - sha512_transform(sctx->state, sctx->W, &data[i]); + sha512_transform(sctx->state, &data[i]); index = 0; } else { @@ -200,14 +208,13 @@ sha512_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len) /* Buffer remaining input */ memcpy(&sctx->buf[index], &data[i], len - i); - /* erase our data */ - memset(sctx->W, 0, sizeof(sctx->W)); + return 0; } -static void -sha512_final(struct crypto_tfm *tfm, u8 *hash) +static int +sha512_final(struct shash_desc *desc, u8 *hash) { - struct sha512_ctx *sctx = crypto_tfm_ctx(tfm); + struct sha512_ctx *sctx = shash_desc_ctx(desc); static u8 padding[128] = { 0x80, }; __be64 *dst = (__be64 *)hash; __be32 bits[4]; @@ -223,10 +230,10 @@ sha512_final(struct crypto_tfm *tfm, u8 *hash) /* Pad out to 112 mod 128. */ index = (sctx->count[0] >> 3) & 0x7f; pad_len = (index < 112) ? (112 - index) : ((128+112) - index); - sha512_update(tfm, padding, pad_len); + sha512_update(desc, padding, pad_len); /* Append length (before padding) */ - sha512_update(tfm, (const u8 *)bits, sizeof(bits)); + sha512_update(desc, (const u8 *)bits, sizeof(bits)); /* Store state in digest */ for (i = 0; i < 8; i++) @@ -234,66 +241,66 @@ sha512_final(struct crypto_tfm *tfm, u8 *hash) /* Zeroize sensitive information. */ memset(sctx, 0, sizeof(struct sha512_ctx)); + + return 0; } -static void sha384_final(struct crypto_tfm *tfm, u8 *hash) +static int sha384_final(struct shash_desc *desc, u8 *hash) { - u8 D[64]; + u8 D[64]; + + sha512_final(desc, D); - sha512_final(tfm, D); + memcpy(hash, D, 48); + memset(D, 0, 64); - memcpy(hash, D, 48); - memset(D, 0, 64); + return 0; } -static struct crypto_alg sha512 = { - .cra_name = "sha512", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = SHA512_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct sha512_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 3, - .cra_list = LIST_HEAD_INIT(sha512.cra_list), - .cra_u = { .digest = { - .dia_digestsize = SHA512_DIGEST_SIZE, - .dia_init = sha512_init, - .dia_update = sha512_update, - .dia_final = sha512_final } - } +static struct shash_alg sha512 = { + .digestsize = SHA512_DIGEST_SIZE, + .init = sha512_init, + .update = sha512_update, + .final = sha512_final, + .descsize = sizeof(struct sha512_ctx), + .base = { + .cra_name = "sha512", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = SHA512_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; -static struct crypto_alg sha384 = { - .cra_name = "sha384", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = SHA384_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct sha512_ctx), - .cra_alignmask = 3, - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(sha384.cra_list), - .cra_u = { .digest = { - .dia_digestsize = SHA384_DIGEST_SIZE, - .dia_init = sha384_init, - .dia_update = sha512_update, - .dia_final = sha384_final } - } +static struct shash_alg sha384 = { + .digestsize = SHA384_DIGEST_SIZE, + .init = sha384_init, + .update = sha512_update, + .final = sha384_final, + .descsize = sizeof(struct sha512_ctx), + .base = { + .cra_name = "sha384", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = SHA384_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; static int __init sha512_generic_mod_init(void) { int ret = 0; - if ((ret = crypto_register_alg(&sha384)) < 0) + if ((ret = crypto_register_shash(&sha384)) < 0) goto out; - if ((ret = crypto_register_alg(&sha512)) < 0) - crypto_unregister_alg(&sha384); + if ((ret = crypto_register_shash(&sha512)) < 0) + crypto_unregister_shash(&sha384); out: return ret; } static void __exit sha512_generic_mod_fini(void) { - crypto_unregister_alg(&sha384); - crypto_unregister_alg(&sha512); + crypto_unregister_shash(&sha384); + crypto_unregister_shash(&sha512); } module_init(sha512_generic_mod_init); diff --git a/crypto/shash.c b/crypto/shash.c new file mode 100644 index 00000000000..c9df367332f --- /dev/null +++ b/crypto/shash.c @@ -0,0 +1,508 @@ +/* + * Synchronous Cryptographic Hash operations. + * + * Copyright (c) 2008 Herbert Xu <herbert@gondor.apana.org.au> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + */ + +#include <crypto/scatterwalk.h> +#include <crypto/internal/hash.h> +#include <linux/err.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/slab.h> +#include <linux/seq_file.h> + +static const struct crypto_type crypto_shash_type; + +static inline struct crypto_shash *__crypto_shash_cast(struct crypto_tfm *tfm) +{ + return container_of(tfm, struct crypto_shash, base); +} + +#include "internal.h" + +static int shash_setkey_unaligned(struct crypto_shash *tfm, const u8 *key, + unsigned int keylen) +{ + struct shash_alg *shash = crypto_shash_alg(tfm); + unsigned long alignmask = crypto_shash_alignmask(tfm); + unsigned long absize; + u8 *buffer, *alignbuffer; + int err; + + absize = keylen + (alignmask & ~(CRYPTO_MINALIGN - 1)); + buffer = kmalloc(absize, GFP_KERNEL); + if (!buffer) + return -ENOMEM; + + alignbuffer = (u8 *)ALIGN((unsigned long)buffer, alignmask + 1); + memcpy(alignbuffer, key, keylen); + err = shash->setkey(tfm, alignbuffer, keylen); + memset(alignbuffer, 0, keylen); + kfree(buffer); + return err; +} + +int crypto_shash_setkey(struct crypto_shash *tfm, const u8 *key, + unsigned int keylen) +{ + struct shash_alg *shash = crypto_shash_alg(tfm); + unsigned long alignmask = crypto_shash_alignmask(tfm); + + if (!shash->setkey) + return -ENOSYS; + + if ((unsigned long)key & alignmask) + return shash_setkey_unaligned(tfm, key, keylen); + + return shash->setkey(tfm, key, keylen); +} +EXPORT_SYMBOL_GPL(crypto_shash_setkey); + +static inline unsigned int shash_align_buffer_size(unsigned len, + unsigned long mask) +{ + return len + (mask & ~(__alignof__(u8 __attribute__ ((aligned))) - 1)); +} + +static int shash_update_unaligned(struct shash_desc *desc, const u8 *data, + unsigned int len) +{ + struct crypto_shash *tfm = desc->tfm; + struct shash_alg *shash = crypto_shash_alg(tfm); + unsigned long alignmask = crypto_shash_alignmask(tfm); + unsigned int unaligned_len = alignmask + 1 - + ((unsigned long)data & alignmask); + u8 buf[shash_align_buffer_size(unaligned_len, alignmask)] + __attribute__ ((aligned)); + + memcpy(buf, data, unaligned_len); + + return shash->update(desc, buf, unaligned_len) ?: + shash->update(desc, data + unaligned_len, len - unaligned_len); +} + +int crypto_shash_update(struct shash_desc *desc, const u8 *data, + unsigned int len) +{ + struct crypto_shash *tfm = desc->tfm; + struct shash_alg *shash = crypto_shash_alg(tfm); + unsigned long alignmask = crypto_shash_alignmask(tfm); + + if ((unsigned long)data & alignmask) + return shash_update_unaligned(desc, data, len); + + return shash->update(desc, data, len); +} +EXPORT_SYMBOL_GPL(crypto_shash_update); + +static int shash_final_unaligned(struct shash_desc *desc, u8 *out) +{ + struct crypto_shash *tfm = desc->tfm; + unsigned long alignmask = crypto_shash_alignmask(tfm); + struct shash_alg *shash = crypto_shash_alg(tfm); + unsigned int ds = crypto_shash_digestsize(tfm); + u8 buf[shash_align_buffer_size(ds, alignmask)] + __attribute__ ((aligned)); + int err; + + err = shash->final(desc, buf); + memcpy(out, buf, ds); + return err; +} + +int crypto_shash_final(struct shash_desc *desc, u8 *out) +{ + struct crypto_shash *tfm = desc->tfm; + struct shash_alg *shash = crypto_shash_alg(tfm); + unsigned long alignmask = crypto_shash_alignmask(tfm); + + if ((unsigned long)out & alignmask) + return shash_final_unaligned(desc, out); + + return shash->final(desc, out); +} +EXPORT_SYMBOL_GPL(crypto_shash_final); + +static int shash_finup_unaligned(struct shash_desc *desc, const u8 *data, + unsigned int len, u8 *out) +{ + return crypto_shash_update(desc, data, len) ?: + crypto_shash_final(desc, out); +} + +int crypto_shash_finup(struct shash_desc *desc, const u8 *data, + unsigned int len, u8 *out) +{ + struct crypto_shash *tfm = desc->tfm; + struct shash_alg *shash = crypto_shash_alg(tfm); + unsigned long alignmask = crypto_shash_alignmask(tfm); + + if (((unsigned long)data | (unsigned long)out) & alignmask || + !shash->finup) + return shash_finup_unaligned(desc, data, len, out); + + return shash->finup(desc, data, len, out); +} +EXPORT_SYMBOL_GPL(crypto_shash_finup); + +static int shash_digest_unaligned(struct shash_desc *desc, const u8 *data, + unsigned int len, u8 *out) +{ + return crypto_shash_init(desc) ?: + crypto_shash_update(desc, data, len) ?: + crypto_shash_final(desc, out); +} + +int crypto_shash_digest(struct shash_desc *desc, const u8 *data, + unsigned int len, u8 *out) +{ + struct crypto_shash *tfm = desc->tfm; + struct shash_alg *shash = crypto_shash_alg(tfm); + unsigned long alignmask = crypto_shash_alignmask(tfm); + + if (((unsigned long)data | (unsigned long)out) & alignmask || + !shash->digest) + return shash_digest_unaligned(desc, data, len, out); + + return shash->digest(desc, data, len, out); +} +EXPORT_SYMBOL_GPL(crypto_shash_digest); + +int crypto_shash_import(struct shash_desc *desc, const u8 *in) +{ + struct crypto_shash *tfm = desc->tfm; + struct shash_alg *alg = crypto_shash_alg(tfm); + + memcpy(shash_desc_ctx(desc), in, crypto_shash_descsize(tfm)); + + if (alg->reinit) + alg->reinit(desc); + + return 0; +} +EXPORT_SYMBOL_GPL(crypto_shash_import); + +static int shash_async_setkey(struct crypto_ahash *tfm, const u8 *key, + unsigned int keylen) +{ + struct crypto_shash **ctx = crypto_ahash_ctx(tfm); + + return crypto_shash_setkey(*ctx, key, keylen); +} + +static int shash_async_init(struct ahash_request *req) +{ + struct crypto_shash **ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req)); + struct shash_desc *desc = ahash_request_ctx(req); + + desc->tfm = *ctx; + desc->flags = req->base.flags; + + return crypto_shash_init(desc); +} + +static int shash_async_update(struct ahash_request *req) +{ + struct shash_desc *desc = ahash_request_ctx(req); + struct crypto_hash_walk walk; + int nbytes; + + for (nbytes = crypto_hash_walk_first(req, &walk); nbytes > 0; + nbytes = crypto_hash_walk_done(&walk, nbytes)) + nbytes = crypto_shash_update(desc, walk.data, nbytes); + + return nbytes; +} + +static int shash_async_final(struct ahash_request *req) +{ + return crypto_shash_final(ahash_request_ctx(req), req->result); +} + +static int shash_async_digest(struct ahash_request *req) +{ + struct scatterlist *sg = req->src; + unsigned int offset = sg->offset; + unsigned int nbytes = req->nbytes; + int err; + + if (nbytes < min(sg->length, ((unsigned int)(PAGE_SIZE)) - offset)) { + struct crypto_shash **ctx = + crypto_ahash_ctx(crypto_ahash_reqtfm(req)); + struct shash_desc *desc = ahash_request_ctx(req); + void *data; + + desc->tfm = *ctx; + desc->flags = req->base.flags; + + data = crypto_kmap(sg_page(sg), 0); + err = crypto_shash_digest(desc, data + offset, nbytes, + req->result); + crypto_kunmap(data, 0); + crypto_yield(desc->flags); + goto out; + } + + err = shash_async_init(req); + if (err) + goto out; + + err = shash_async_update(req); + if (err) + goto out; + + err = shash_async_final(req); + +out: + return err; +} + +static void crypto_exit_shash_ops_async(struct crypto_tfm *tfm) +{ + struct crypto_shash **ctx = crypto_tfm_ctx(tfm); + + crypto_free_shash(*ctx); +} + +static int crypto_init_shash_ops_async(struct crypto_tfm *tfm) +{ + struct crypto_alg *calg = tfm->__crt_alg; + struct shash_alg *alg = __crypto_shash_alg(calg); + struct ahash_tfm *crt = &tfm->crt_ahash; + struct crypto_shash **ctx = crypto_tfm_ctx(tfm); + struct crypto_shash *shash; + + if (!crypto_mod_get(calg)) + return -EAGAIN; + + shash = __crypto_shash_cast(crypto_create_tfm( + calg, &crypto_shash_type)); + if (IS_ERR(shash)) { + crypto_mod_put(calg); + return PTR_ERR(shash); + } + + *ctx = shash; + tfm->exit = crypto_exit_shash_ops_async; + + crt->init = shash_async_init; + crt->update = shash_async_update; + crt->final = shash_async_final; + crt->digest = shash_async_digest; + crt->setkey = shash_async_setkey; + + crt->digestsize = alg->digestsize; + crt->reqsize = sizeof(struct shash_desc) + crypto_shash_descsize(shash); + + return 0; +} + +static int shash_compat_setkey(struct crypto_hash *tfm, const u8 *key, + unsigned int keylen) +{ + struct shash_desc *desc = crypto_hash_ctx(tfm); + + return crypto_shash_setkey(desc->tfm, key, keylen); +} + +static int shash_compat_init(struct hash_desc *hdesc) +{ + struct shash_desc *desc = crypto_hash_ctx(hdesc->tfm); + + desc->flags = hdesc->flags; + + return crypto_shash_init(desc); +} + +static int shash_compat_update(struct hash_desc *hdesc, struct scatterlist *sg, + unsigned int len) +{ + struct shash_desc *desc = crypto_hash_ctx(hdesc->tfm); + struct crypto_hash_walk walk; + int nbytes; + + for (nbytes = crypto_hash_walk_first_compat(hdesc, &walk, sg, len); + nbytes > 0; nbytes = crypto_hash_walk_done(&walk, nbytes)) + nbytes = crypto_shash_update(desc, walk.data, nbytes); + + return nbytes; +} + +static int shash_compat_final(struct hash_desc *hdesc, u8 *out) +{ + return crypto_shash_final(crypto_hash_ctx(hdesc->tfm), out); +} + +static int shash_compat_digest(struct hash_desc *hdesc, struct scatterlist *sg, + unsigned int nbytes, u8 *out) +{ + unsigned int offset = sg->offset; + int err; + + if (nbytes < min(sg->length, ((unsigned int)(PAGE_SIZE)) - offset)) { + struct shash_desc *desc = crypto_hash_ctx(hdesc->tfm); + void *data; + + desc->flags = hdesc->flags; + + data = crypto_kmap(sg_page(sg), 0); + err = crypto_shash_digest(desc, data + offset, nbytes, out); + crypto_kunmap(data, 0); + crypto_yield(desc->flags); + goto out; + } + + err = shash_compat_init(hdesc); + if (err) + goto out; + + err = shash_compat_update(hdesc, sg, nbytes); + if (err) + goto out; + + err = shash_compat_final(hdesc, out); + +out: + return err; +} + +static void crypto_exit_shash_ops_compat(struct crypto_tfm *tfm) +{ + struct shash_desc *desc= crypto_tfm_ctx(tfm); + + crypto_free_shash(desc->tfm); +} + +static int crypto_init_shash_ops_compat(struct crypto_tfm *tfm) +{ + struct hash_tfm *crt = &tfm->crt_hash; + struct crypto_alg *calg = tfm->__crt_alg; + struct shash_alg *alg = __crypto_shash_alg(calg); + struct shash_desc *desc = crypto_tfm_ctx(tfm); + struct crypto_shash *shash; + + shash = __crypto_shash_cast(crypto_create_tfm( + calg, &crypto_shash_type)); + if (IS_ERR(shash)) + return PTR_ERR(shash); + + desc->tfm = shash; + tfm->exit = crypto_exit_shash_ops_compat; + + crt->init = shash_compat_init; + crt->update = shash_compat_update; + crt->final = shash_compat_final; + crt->digest = shash_compat_digest; + crt->setkey = shash_compat_setkey; + + crt->digestsize = alg->digestsize; + + return 0; +} + +static int crypto_init_shash_ops(struct crypto_tfm *tfm, u32 type, u32 mask) +{ + switch (mask & CRYPTO_ALG_TYPE_MASK) { + case CRYPTO_ALG_TYPE_HASH_MASK: + return crypto_init_shash_ops_compat(tfm); + case CRYPTO_ALG_TYPE_AHASH_MASK: + return crypto_init_shash_ops_async(tfm); + } + + return -EINVAL; +} + +static unsigned int crypto_shash_ctxsize(struct crypto_alg *alg, u32 type, + u32 mask) +{ + struct shash_alg *salg = __crypto_shash_alg(alg); + + switch (mask & CRYPTO_ALG_TYPE_MASK) { + case CRYPTO_ALG_TYPE_HASH_MASK: + return sizeof(struct shash_desc) + salg->descsize; + case CRYPTO_ALG_TYPE_AHASH_MASK: + return sizeof(struct crypto_shash *); + } + + return 0; +} + +static int crypto_shash_init_tfm(struct crypto_tfm *tfm, + const struct crypto_type *frontend) +{ + if (frontend->type != CRYPTO_ALG_TYPE_SHASH) + return -EINVAL; + return 0; +} + +static unsigned int crypto_shash_extsize(struct crypto_alg *alg, + const struct crypto_type *frontend) +{ + return alg->cra_ctxsize; +} + +static void crypto_shash_show(struct seq_file *m, struct crypto_alg *alg) + __attribute__ ((unused)); +static void crypto_shash_show(struct seq_file *m, struct crypto_alg *alg) +{ + struct shash_alg *salg = __crypto_shash_alg(alg); + + seq_printf(m, "type : shash\n"); + seq_printf(m, "blocksize : %u\n", alg->cra_blocksize); + seq_printf(m, "digestsize : %u\n", salg->digestsize); + seq_printf(m, "descsize : %u\n", salg->descsize); +} + +static const struct crypto_type crypto_shash_type = { + .ctxsize = crypto_shash_ctxsize, + .extsize = crypto_shash_extsize, + .init = crypto_init_shash_ops, + .init_tfm = crypto_shash_init_tfm, +#ifdef CONFIG_PROC_FS + .show = crypto_shash_show, +#endif + .maskclear = ~CRYPTO_ALG_TYPE_MASK, + .maskset = CRYPTO_ALG_TYPE_MASK, + .type = CRYPTO_ALG_TYPE_SHASH, + .tfmsize = offsetof(struct crypto_shash, base), +}; + +struct crypto_shash *crypto_alloc_shash(const char *alg_name, u32 type, + u32 mask) +{ + return __crypto_shash_cast( + crypto_alloc_tfm(alg_name, &crypto_shash_type, type, mask)); +} +EXPORT_SYMBOL_GPL(crypto_alloc_shash); + +int crypto_register_shash(struct shash_alg *alg) +{ + struct crypto_alg *base = &alg->base; + + if (alg->digestsize > PAGE_SIZE / 8 || + alg->descsize > PAGE_SIZE / 8) + return -EINVAL; + + base->cra_type = &crypto_shash_type; + base->cra_flags &= ~CRYPTO_ALG_TYPE_MASK; + base->cra_flags |= CRYPTO_ALG_TYPE_SHASH; + + return crypto_register_alg(base); +} +EXPORT_SYMBOL_GPL(crypto_register_shash); + +int crypto_unregister_shash(struct shash_alg *alg) +{ + return crypto_unregister_alg(&alg->base); +} +EXPORT_SYMBOL_GPL(crypto_unregister_shash); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("Synchronous cryptographic hash type"); diff --git a/crypto/testmgr.c b/crypto/testmgr.c index b828c6cf1b1..a75f11ffb95 100644 --- a/crypto/testmgr.c +++ b/crypto/testmgr.c @@ -843,6 +843,14 @@ static int test_comp(struct crypto_comp *tfm, struct comp_testvec *ctemplate, goto out; } + if (dlen != ctemplate[i].outlen) { + printk(KERN_ERR "alg: comp: Compression test %d " + "failed for %s: output len = %d\n", i + 1, algo, + dlen); + ret = -EINVAL; + goto out; + } + if (memcmp(result, ctemplate[i].output, dlen)) { printk(KERN_ERR "alg: comp: Compression test %d " "failed for %s\n", i + 1, algo); @@ -853,7 +861,7 @@ static int test_comp(struct crypto_comp *tfm, struct comp_testvec *ctemplate, } for (i = 0; i < dtcount; i++) { - int ilen, ret, dlen = COMP_BUF_SIZE; + int ilen, dlen = COMP_BUF_SIZE; memset(result, 0, sizeof (result)); @@ -867,6 +875,14 @@ static int test_comp(struct crypto_comp *tfm, struct comp_testvec *ctemplate, goto out; } + if (dlen != dtemplate[i].outlen) { + printk(KERN_ERR "alg: comp: Decompression test %d " + "failed for %s: output len = %d\n", i + 1, algo, + dlen); + ret = -EINVAL; + goto out; + } + if (memcmp(result, dtemplate[i].output, dlen)) { printk(KERN_ERR "alg: comp: Decompression test %d " "failed for %s\n", i + 1, algo); @@ -1010,6 +1026,55 @@ static int alg_test_hash(const struct alg_test_desc *desc, const char *driver, return err; } +static int alg_test_crc32c(const struct alg_test_desc *desc, + const char *driver, u32 type, u32 mask) +{ + struct crypto_shash *tfm; + u32 val; + int err; + + err = alg_test_hash(desc, driver, type, mask); + if (err) + goto out; + + tfm = crypto_alloc_shash(driver, type, mask); + if (IS_ERR(tfm)) { + printk(KERN_ERR "alg: crc32c: Failed to load transform for %s: " + "%ld\n", driver, PTR_ERR(tfm)); + err = PTR_ERR(tfm); + goto out; + } + + do { + struct { + struct shash_desc shash; + char ctx[crypto_shash_descsize(tfm)]; + } sdesc; + + sdesc.shash.tfm = tfm; + sdesc.shash.flags = 0; + + *(u32 *)sdesc.ctx = le32_to_cpu(420553207); + err = crypto_shash_final(&sdesc.shash, (u8 *)&val); + if (err) { + printk(KERN_ERR "alg: crc32c: Operation failed for " + "%s: %d\n", driver, err); + break; + } + + if (val != ~420553207) { + printk(KERN_ERR "alg: crc32c: Test failed for %s: " + "%d\n", driver, val); + err = -EINVAL; + } + } while (0); + + crypto_free_shash(tfm); + +out: + return err; +} + /* Please keep this list sorted by algorithm name. */ static const struct alg_test_desc alg_test_descs[] = { { @@ -1134,7 +1199,7 @@ static const struct alg_test_desc alg_test_descs[] = { } }, { .alg = "crc32c", - .test = alg_test_hash, + .test = alg_test_crc32c, .suite = { .hash = { .vecs = crc32c_tv_template, @@ -1801,6 +1866,7 @@ static int alg_find_test(const char *alg) int alg_test(const char *driver, const char *alg, u32 type, u32 mask) { int i; + int rc; if ((type & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_CIPHER) { char nalg[CRYPTO_MAX_ALG_NAME]; @@ -1820,8 +1886,12 @@ int alg_test(const char *driver, const char *alg, u32 type, u32 mask) if (i < 0) goto notest; - return alg_test_descs[i].test(alg_test_descs + i, driver, + rc = alg_test_descs[i].test(alg_test_descs + i, driver, type, mask); + if (fips_enabled && rc) + panic("%s: %s alg self test failed in fips mode!\n", driver, alg); + + return rc; notest: printk(KERN_INFO "alg: No test for %s (%s)\n", alg, driver); diff --git a/crypto/testmgr.h b/crypto/testmgr.h index dee94d9ecfb..132953e144d 100644 --- a/crypto/testmgr.h +++ b/crypto/testmgr.h @@ -8349,7 +8349,7 @@ struct comp_testvec { /* * Deflate test vectors (null-terminated strings). - * Params: winbits=11, Z_DEFAULT_COMPRESSION, MAX_MEM_LEVEL. + * Params: winbits=-11, Z_DEFAULT_COMPRESSION, MAX_MEM_LEVEL. */ #define DEFLATE_COMP_TEST_VECTORS 2 #define DEFLATE_DECOMP_TEST_VECTORS 2 diff --git a/crypto/tgr192.c b/crypto/tgr192.c index a92414f24be..cbca4f208c9 100644 --- a/crypto/tgr192.c +++ b/crypto/tgr192.c @@ -21,11 +21,11 @@ * (at your option) any later version. * */ +#include <crypto/internal/hash.h> #include <linux/init.h> #include <linux/module.h> #include <linux/mm.h> #include <asm/byteorder.h> -#include <linux/crypto.h> #include <linux/types.h> #define TGR192_DIGEST_SIZE 24 @@ -495,24 +495,26 @@ static void tgr192_transform(struct tgr192_ctx *tctx, const u8 * data) tctx->c = c; } -static void tgr192_init(struct crypto_tfm *tfm) +static int tgr192_init(struct shash_desc *desc) { - struct tgr192_ctx *tctx = crypto_tfm_ctx(tfm); + struct tgr192_ctx *tctx = shash_desc_ctx(desc); tctx->a = 0x0123456789abcdefULL; tctx->b = 0xfedcba9876543210ULL; tctx->c = 0xf096a5b4c3b2e187ULL; tctx->nblocks = 0; tctx->count = 0; + + return 0; } /* Update the message digest with the contents * of INBUF with length INLEN. */ -static void tgr192_update(struct crypto_tfm *tfm, const u8 *inbuf, +static int tgr192_update(struct shash_desc *desc, const u8 *inbuf, unsigned int len) { - struct tgr192_ctx *tctx = crypto_tfm_ctx(tfm); + struct tgr192_ctx *tctx = shash_desc_ctx(desc); if (tctx->count == 64) { /* flush the buffer */ tgr192_transform(tctx, tctx->hash); @@ -520,15 +522,15 @@ static void tgr192_update(struct crypto_tfm *tfm, const u8 *inbuf, tctx->nblocks++; } if (!inbuf) { - return; + return 0; } if (tctx->count) { for (; len && tctx->count < 64; len--) { tctx->hash[tctx->count++] = *inbuf++; } - tgr192_update(tfm, NULL, 0); + tgr192_update(desc, NULL, 0); if (!len) { - return; + return 0; } } @@ -543,20 +545,22 @@ static void tgr192_update(struct crypto_tfm *tfm, const u8 *inbuf, for (; len && tctx->count < 64; len--) { tctx->hash[tctx->count++] = *inbuf++; } + + return 0; } /* The routine terminates the computation */ -static void tgr192_final(struct crypto_tfm *tfm, u8 * out) +static int tgr192_final(struct shash_desc *desc, u8 * out) { - struct tgr192_ctx *tctx = crypto_tfm_ctx(tfm); + struct tgr192_ctx *tctx = shash_desc_ctx(desc); __be64 *dst = (__be64 *)out; __be64 *be64p; __le32 *le32p; u32 t, msb, lsb; - tgr192_update(tfm, NULL, 0); /* flush */ ; + tgr192_update(desc, NULL, 0); /* flush */ ; msb = 0; t = tctx->nblocks; @@ -584,7 +588,7 @@ static void tgr192_final(struct crypto_tfm *tfm, u8 * out) while (tctx->count < 64) { tctx->hash[tctx->count++] = 0; } - tgr192_update(tfm, NULL, 0); /* flush */ ; + tgr192_update(desc, NULL, 0); /* flush */ ; memset(tctx->hash, 0, 56); /* fill next block with zeroes */ } /* append the 64 bit count */ @@ -598,91 +602,94 @@ static void tgr192_final(struct crypto_tfm *tfm, u8 * out) dst[0] = be64p[0] = cpu_to_be64(tctx->a); dst[1] = be64p[1] = cpu_to_be64(tctx->b); dst[2] = be64p[2] = cpu_to_be64(tctx->c); + + return 0; } -static void tgr160_final(struct crypto_tfm *tfm, u8 * out) +static int tgr160_final(struct shash_desc *desc, u8 * out) { u8 D[64]; - tgr192_final(tfm, D); + tgr192_final(desc, D); memcpy(out, D, TGR160_DIGEST_SIZE); memset(D, 0, TGR192_DIGEST_SIZE); + + return 0; } -static void tgr128_final(struct crypto_tfm *tfm, u8 * out) +static int tgr128_final(struct shash_desc *desc, u8 * out) { u8 D[64]; - tgr192_final(tfm, D); + tgr192_final(desc, D); memcpy(out, D, TGR128_DIGEST_SIZE); memset(D, 0, TGR192_DIGEST_SIZE); + + return 0; } -static struct crypto_alg tgr192 = { - .cra_name = "tgr192", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = TGR192_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct tgr192_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 7, - .cra_list = LIST_HEAD_INIT(tgr192.cra_list), - .cra_u = {.digest = { - .dia_digestsize = TGR192_DIGEST_SIZE, - .dia_init = tgr192_init, - .dia_update = tgr192_update, - .dia_final = tgr192_final}} +static struct shash_alg tgr192 = { + .digestsize = TGR192_DIGEST_SIZE, + .init = tgr192_init, + .update = tgr192_update, + .final = tgr192_final, + .descsize = sizeof(struct tgr192_ctx), + .base = { + .cra_name = "tgr192", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = TGR192_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; -static struct crypto_alg tgr160 = { - .cra_name = "tgr160", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = TGR192_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct tgr192_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 7, - .cra_list = LIST_HEAD_INIT(tgr160.cra_list), - .cra_u = {.digest = { - .dia_digestsize = TGR160_DIGEST_SIZE, - .dia_init = tgr192_init, - .dia_update = tgr192_update, - .dia_final = tgr160_final}} +static struct shash_alg tgr160 = { + .digestsize = TGR160_DIGEST_SIZE, + .init = tgr192_init, + .update = tgr192_update, + .final = tgr160_final, + .descsize = sizeof(struct tgr192_ctx), + .base = { + .cra_name = "tgr160", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = TGR192_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; -static struct crypto_alg tgr128 = { - .cra_name = "tgr128", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = TGR192_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct tgr192_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 7, - .cra_list = LIST_HEAD_INIT(tgr128.cra_list), - .cra_u = {.digest = { - .dia_digestsize = TGR128_DIGEST_SIZE, - .dia_init = tgr192_init, - .dia_update = tgr192_update, - .dia_final = tgr128_final}} +static struct shash_alg tgr128 = { + .digestsize = TGR128_DIGEST_SIZE, + .init = tgr192_init, + .update = tgr192_update, + .final = tgr128_final, + .descsize = sizeof(struct tgr192_ctx), + .base = { + .cra_name = "tgr128", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = TGR192_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; static int __init tgr192_mod_init(void) { int ret = 0; - ret = crypto_register_alg(&tgr192); + ret = crypto_register_shash(&tgr192); if (ret < 0) { goto out; } - ret = crypto_register_alg(&tgr160); + ret = crypto_register_shash(&tgr160); if (ret < 0) { - crypto_unregister_alg(&tgr192); + crypto_unregister_shash(&tgr192); goto out; } - ret = crypto_register_alg(&tgr128); + ret = crypto_register_shash(&tgr128); if (ret < 0) { - crypto_unregister_alg(&tgr192); - crypto_unregister_alg(&tgr160); + crypto_unregister_shash(&tgr192); + crypto_unregister_shash(&tgr160); } out: return ret; @@ -690,9 +697,9 @@ static int __init tgr192_mod_init(void) static void __exit tgr192_mod_fini(void) { - crypto_unregister_alg(&tgr192); - crypto_unregister_alg(&tgr160); - crypto_unregister_alg(&tgr128); + crypto_unregister_shash(&tgr192); + crypto_unregister_shash(&tgr160); + crypto_unregister_shash(&tgr128); } MODULE_ALIAS("tgr160"); diff --git a/crypto/wp512.c b/crypto/wp512.c index bff28560d66..72342727368 100644 --- a/crypto/wp512.c +++ b/crypto/wp512.c @@ -19,11 +19,11 @@ * (at your option) any later version. * */ +#include <crypto/internal/hash.h> #include <linux/init.h> #include <linux/module.h> #include <linux/mm.h> #include <asm/byteorder.h> -#include <linux/crypto.h> #include <linux/types.h> #define WP512_DIGEST_SIZE 64 @@ -980,8 +980,8 @@ static void wp512_process_buffer(struct wp512_ctx *wctx) { } -static void wp512_init(struct crypto_tfm *tfm) { - struct wp512_ctx *wctx = crypto_tfm_ctx(tfm); +static int wp512_init(struct shash_desc *desc) { + struct wp512_ctx *wctx = shash_desc_ctx(desc); int i; memset(wctx->bitLength, 0, 32); @@ -990,12 +990,14 @@ static void wp512_init(struct crypto_tfm *tfm) { for (i = 0; i < 8; i++) { wctx->hash[i] = 0L; } + + return 0; } -static void wp512_update(struct crypto_tfm *tfm, const u8 *source, +static int wp512_update(struct shash_desc *desc, const u8 *source, unsigned int len) { - struct wp512_ctx *wctx = crypto_tfm_ctx(tfm); + struct wp512_ctx *wctx = shash_desc_ctx(desc); int sourcePos = 0; unsigned int bits_len = len * 8; // convert to number of bits int sourceGap = (8 - ((int)bits_len & 7)) & 7; @@ -1051,11 +1053,12 @@ static void wp512_update(struct crypto_tfm *tfm, const u8 *source, wctx->bufferBits = bufferBits; wctx->bufferPos = bufferPos; + return 0; } -static void wp512_final(struct crypto_tfm *tfm, u8 *out) +static int wp512_final(struct shash_desc *desc, u8 *out) { - struct wp512_ctx *wctx = crypto_tfm_ctx(tfm); + struct wp512_ctx *wctx = shash_desc_ctx(desc); int i; u8 *buffer = wctx->buffer; u8 *bitLength = wctx->bitLength; @@ -1084,89 +1087,95 @@ static void wp512_final(struct crypto_tfm *tfm, u8 *out) digest[i] = cpu_to_be64(wctx->hash[i]); wctx->bufferBits = bufferBits; wctx->bufferPos = bufferPos; + + return 0; } -static void wp384_final(struct crypto_tfm *tfm, u8 *out) +static int wp384_final(struct shash_desc *desc, u8 *out) { u8 D[64]; - wp512_final(tfm, D); + wp512_final(desc, D); memcpy (out, D, WP384_DIGEST_SIZE); memset (D, 0, WP512_DIGEST_SIZE); + + return 0; } -static void wp256_final(struct crypto_tfm *tfm, u8 *out) +static int wp256_final(struct shash_desc *desc, u8 *out) { u8 D[64]; - wp512_final(tfm, D); + wp512_final(desc, D); memcpy (out, D, WP256_DIGEST_SIZE); memset (D, 0, WP512_DIGEST_SIZE); + + return 0; } -static struct crypto_alg wp512 = { - .cra_name = "wp512", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = WP512_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct wp512_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(wp512.cra_list), - .cra_u = { .digest = { - .dia_digestsize = WP512_DIGEST_SIZE, - .dia_init = wp512_init, - .dia_update = wp512_update, - .dia_final = wp512_final } } +static struct shash_alg wp512 = { + .digestsize = WP512_DIGEST_SIZE, + .init = wp512_init, + .update = wp512_update, + .final = wp512_final, + .descsize = sizeof(struct wp512_ctx), + .base = { + .cra_name = "wp512", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = WP512_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; -static struct crypto_alg wp384 = { - .cra_name = "wp384", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = WP512_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct wp512_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(wp384.cra_list), - .cra_u = { .digest = { - .dia_digestsize = WP384_DIGEST_SIZE, - .dia_init = wp512_init, - .dia_update = wp512_update, - .dia_final = wp384_final } } +static struct shash_alg wp384 = { + .digestsize = WP384_DIGEST_SIZE, + .init = wp512_init, + .update = wp512_update, + .final = wp384_final, + .descsize = sizeof(struct wp512_ctx), + .base = { + .cra_name = "wp384", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = WP512_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; -static struct crypto_alg wp256 = { - .cra_name = "wp256", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = WP512_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct wp512_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(wp256.cra_list), - .cra_u = { .digest = { - .dia_digestsize = WP256_DIGEST_SIZE, - .dia_init = wp512_init, - .dia_update = wp512_update, - .dia_final = wp256_final } } +static struct shash_alg wp256 = { + .digestsize = WP256_DIGEST_SIZE, + .init = wp512_init, + .update = wp512_update, + .final = wp256_final, + .descsize = sizeof(struct wp512_ctx), + .base = { + .cra_name = "wp256", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = WP512_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; static int __init wp512_mod_init(void) { int ret = 0; - ret = crypto_register_alg(&wp512); + ret = crypto_register_shash(&wp512); if (ret < 0) goto out; - ret = crypto_register_alg(&wp384); + ret = crypto_register_shash(&wp384); if (ret < 0) { - crypto_unregister_alg(&wp512); + crypto_unregister_shash(&wp512); goto out; } - ret = crypto_register_alg(&wp256); + ret = crypto_register_shash(&wp256); if (ret < 0) { - crypto_unregister_alg(&wp512); - crypto_unregister_alg(&wp384); + crypto_unregister_shash(&wp512); + crypto_unregister_shash(&wp384); } out: return ret; @@ -1174,9 +1183,9 @@ out: static void __exit wp512_mod_fini(void) { - crypto_unregister_alg(&wp512); - crypto_unregister_alg(&wp384); - crypto_unregister_alg(&wp256); + crypto_unregister_shash(&wp512); + crypto_unregister_shash(&wp384); + crypto_unregister_shash(&wp256); } MODULE_ALIAS("wp384"); |