From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! --- include/linux/sunrpc/gss_krb5.h | 148 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 148 insertions(+) create mode 100644 include/linux/sunrpc/gss_krb5.h (limited to 'include/linux/sunrpc/gss_krb5.h') diff --git a/include/linux/sunrpc/gss_krb5.h b/include/linux/sunrpc/gss_krb5.h new file mode 100644 index 00000000000..ffe31d2eb9e --- /dev/null +++ b/include/linux/sunrpc/gss_krb5.h @@ -0,0 +1,148 @@ +/* + * linux/include/linux/sunrpc/gss_krb5_types.h + * + * Adapted from MIT Kerberos 5-1.2.1 lib/include/krb5.h, + * lib/gssapi/krb5/gssapiP_krb5.h, and others + * + * Copyright (c) 2000 The Regents of the University of Michigan. + * All rights reserved. + * + * Andy Adamson + * Bruce Fields + */ + +/* + * Copyright 1995 by the Massachusetts Institute of Technology. + * All Rights Reserved. + * + * Export of this software from the United States of America may + * require a specific license from the United States Government. + * It is the responsibility of any person or organization contemplating + * export to obtain such a license before exporting. + * + * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and + * distribute this software and its documentation for any purpose and + * without fee is hereby granted, provided that the above copyright + * notice appear in all copies and that both that copyright notice and + * this permission notice appear in supporting documentation, and that + * the name of M.I.T. not be used in advertising or publicity pertaining + * to distribution of the software without specific, written prior + * permission. Furthermore if you modify this software you must label + * your software as modified software and not distribute it in such a + * fashion that it might be confused with the original M.I.T. software. + * M.I.T. makes no representations about the suitability of + * this software for any purpose. It is provided "as is" without express + * or implied warranty. + * + */ + +#include +#include +#include + +struct krb5_ctx { + int initiate; /* 1 = initiating, 0 = accepting */ + int seed_init; + unsigned char seed[16]; + int signalg; + int sealalg; + struct crypto_tfm *enc; + struct crypto_tfm *seq; + s32 endtime; + u32 seq_send; + struct xdr_netobj mech_used; +}; + +#define KG_TOK_MIC_MSG 0x0101 +#define KG_TOK_WRAP_MSG 0x0201 + +enum sgn_alg { + SGN_ALG_DES_MAC_MD5 = 0x0000, + SGN_ALG_MD2_5 = 0x0001, + SGN_ALG_DES_MAC = 0x0002, + SGN_ALG_3 = 0x0003, /* not published */ + SGN_ALG_HMAC_MD5 = 0x0011, /* microsoft w2k; no support */ + SGN_ALG_HMAC_SHA1_DES3_KD = 0x0004 +}; +enum seal_alg { + SEAL_ALG_NONE = 0xffff, + SEAL_ALG_DES = 0x0000, + SEAL_ALG_1 = 0x0001, /* not published */ + SEAL_ALG_MICROSOFT_RC4 = 0x0010,/* microsoft w2k; no support */ + SEAL_ALG_DES3KD = 0x0002 +}; + +#define KRB5_CKSUM_LENGTH 8 + +#define CKSUMTYPE_CRC32 0x0001 +#define CKSUMTYPE_RSA_MD4 0x0002 +#define CKSUMTYPE_RSA_MD4_DES 0x0003 +#define CKSUMTYPE_DESCBC 0x0004 +#define CKSUMTYPE_RSA_MD5 0x0007 +#define CKSUMTYPE_RSA_MD5_DES 0x0008 +#define CKSUMTYPE_NIST_SHA 0x0009 +#define CKSUMTYPE_HMAC_SHA1_DES3 0x000c + +/* from gssapi_err_krb5.h */ +#define KG_CCACHE_NOMATCH (39756032L) +#define KG_KEYTAB_NOMATCH (39756033L) +#define KG_TGT_MISSING (39756034L) +#define KG_NO_SUBKEY (39756035L) +#define KG_CONTEXT_ESTABLISHED (39756036L) +#define KG_BAD_SIGN_TYPE (39756037L) +#define KG_BAD_LENGTH (39756038L) +#define KG_CTX_INCOMPLETE (39756039L) +#define KG_CONTEXT (39756040L) +#define KG_CRED (39756041L) +#define KG_ENC_DESC (39756042L) +#define KG_BAD_SEQ (39756043L) +#define KG_EMPTY_CCACHE (39756044L) +#define KG_NO_CTYPES (39756045L) + +/* per Kerberos v5 protocol spec crypto types from the wire. + * these get mapped to linux kernel crypto routines. + */ +#define ENCTYPE_NULL 0x0000 +#define ENCTYPE_DES_CBC_CRC 0x0001 /* DES cbc mode with CRC-32 */ +#define ENCTYPE_DES_CBC_MD4 0x0002 /* DES cbc mode with RSA-MD4 */ +#define ENCTYPE_DES_CBC_MD5 0x0003 /* DES cbc mode with RSA-MD5 */ +#define ENCTYPE_DES_CBC_RAW 0x0004 /* DES cbc mode raw */ +/* XXX deprecated? */ +#define ENCTYPE_DES3_CBC_SHA 0x0005 /* DES-3 cbc mode with NIST-SHA */ +#define ENCTYPE_DES3_CBC_RAW 0x0006 /* DES-3 cbc mode raw */ +#define ENCTYPE_DES_HMAC_SHA1 0x0008 +#define ENCTYPE_DES3_CBC_SHA1 0x0010 +#define ENCTYPE_UNKNOWN 0x01ff + +s32 +make_checksum(s32 cksumtype, char *header, int hdrlen, struct xdr_buf *body, + struct xdr_netobj *cksum); + +u32 +krb5_make_token(struct krb5_ctx *context_handle, int qop_req, + struct xdr_buf *input_message_buffer, + struct xdr_netobj *output_message_buffer, int toktype); + +u32 +krb5_read_token(struct krb5_ctx *context_handle, + struct xdr_netobj *input_token_buffer, + struct xdr_buf *message_buffer, + int *qop_state, int toktype); + +u32 +krb5_encrypt(struct crypto_tfm * key, + void *iv, void *in, void *out, int length); + +u32 +krb5_decrypt(struct crypto_tfm * key, + void *iv, void *in, void *out, int length); + +s32 +krb5_make_seq_num(struct crypto_tfm * key, + int direction, + s32 seqnum, unsigned char *cksum, unsigned char *buf); + +s32 +krb5_get_seq_num(struct crypto_tfm * key, + unsigned char *cksum, + unsigned char *buf, int *direction, s32 * seqnum); -- cgit v1.2.3