diff options
Diffstat (limited to 'fs/ecryptfs')
| -rw-r--r-- | fs/ecryptfs/crypto.c | 8 | ||||
| -rw-r--r-- | fs/ecryptfs/ecryptfs_kernel.h | 7 | ||||
| -rw-r--r-- | fs/ecryptfs/keystore.c | 43 |
3 files changed, 26 insertions, 32 deletions
diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c index 7aa2f48978d..8e9b36df788 100644 --- a/fs/ecryptfs/crypto.c +++ b/fs/ecryptfs/crypto.c @@ -123,9 +123,9 @@ out: return rc; } -int ecryptfs_crypto_api_algify_cipher_name(char **algified_name, - char *cipher_name, - char *chaining_modifier) +static int ecryptfs_crypto_api_algify_cipher_name(char **algified_name, + char *cipher_name, + char *chaining_modifier) { int cipher_name_len = strlen(cipher_name); int chaining_modifier_len = strlen(chaining_modifier); @@ -1859,7 +1859,7 @@ out: * should be released by other functions, such as on a superblock put * event, regardless of whether this function succeeds for fails. */ -int +static int ecryptfs_process_key_cipher(struct crypto_blkcipher **key_tfm, char *cipher_name, size_t *key_size) { diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h index fd6dd585514..78761e4bdab 100644 --- a/fs/ecryptfs/ecryptfs_kernel.h +++ b/fs/ecryptfs/ecryptfs_kernel.h @@ -156,7 +156,6 @@ struct ecryptfs_auth_tok { } token; } __attribute__ ((packed)); -int ecryptfs_get_auth_tok_sig(char **sig, struct ecryptfs_auth_tok *auth_tok); void ecryptfs_dump_auth_tok(struct ecryptfs_auth_tok *auth_tok); extern void ecryptfs_to_hex(char *dst, char *src, size_t src_size); extern void ecryptfs_from_hex(char *dst, char *src, int dst_size); @@ -536,9 +535,6 @@ void ecryptfs_destroy_crypt_stat(struct ecryptfs_crypt_stat *crypt_stat); void ecryptfs_destroy_mount_crypt_stat( struct ecryptfs_mount_crypt_stat *mount_crypt_stat); int ecryptfs_init_crypt_ctx(struct ecryptfs_crypt_stat *crypt_stat); -int ecryptfs_crypto_api_algify_cipher_name(char **algified_name, - char *cipher_name, - char *chaining_modifier); #define ECRYPTFS_LOWER_I_MUTEX_NOT_HELD 0 #define ECRYPTFS_LOWER_I_MUTEX_HELD 1 int ecryptfs_write_inode_size_to_metadata(struct file *lower_file, @@ -579,13 +575,10 @@ int ecryptfs_generate_key_packet_set(char *dest_base, struct ecryptfs_crypt_stat *crypt_stat, struct dentry *ecryptfs_dentry, size_t *len, size_t max); -int process_request_key_err(long err_code); int ecryptfs_parse_packet_set(struct ecryptfs_crypt_stat *crypt_stat, unsigned char *src, struct dentry *ecryptfs_dentry); int ecryptfs_truncate(struct dentry *dentry, loff_t new_length); -int ecryptfs_process_key_cipher(struct crypto_blkcipher **key_tfm, - char *cipher_name, size_t *key_size); int ecryptfs_inode_test(struct inode *inode, void *candidate_lower_inode); int ecryptfs_inode_set(struct inode *inode, void *lower_inode); void ecryptfs_init_inode(struct inode *inode, struct inode *lower_inode); diff --git a/fs/ecryptfs/keystore.c b/fs/ecryptfs/keystore.c index a6cbfc16d8a..09e2340ab78 100644 --- a/fs/ecryptfs/keystore.c +++ b/fs/ecryptfs/keystore.c @@ -39,7 +39,7 @@ * determine the type of error, make appropriate log entries, and * return an error code. */ -int process_request_key_err(long err_code) +static int process_request_key_err(long err_code) { int rc = 0; @@ -396,6 +396,27 @@ out: return rc; } +static int +ecryptfs_get_auth_tok_sig(char **sig, struct ecryptfs_auth_tok *auth_tok) +{ + int rc = 0; + + (*sig) = NULL; + switch (auth_tok->token_type) { + case ECRYPTFS_PASSWORD: + (*sig) = auth_tok->token.password.signature; + break; + case ECRYPTFS_PRIVATE_KEY: + (*sig) = auth_tok->token.private_key.signature; + break; + default: + printk(KERN_ERR "Cannot get sig for auth_tok of type [%d]\n", + auth_tok->token_type); + rc = -EINVAL; + } + return rc; +} + /** * decrypt_pki_encrypted_session_key - Decrypt the session key with the given auth_tok. * @auth_tok: The key authentication token used to decrypt the session key @@ -1082,26 +1103,6 @@ out: return rc; } -int ecryptfs_get_auth_tok_sig(char **sig, struct ecryptfs_auth_tok *auth_tok) -{ - int rc = 0; - - (*sig) = NULL; - switch (auth_tok->token_type) { - case ECRYPTFS_PASSWORD: - (*sig) = auth_tok->token.password.signature; - break; - case ECRYPTFS_PRIVATE_KEY: - (*sig) = auth_tok->token.private_key.signature; - break; - default: - printk(KERN_ERR "Cannot get sig for auth_tok of type [%d]\n", - auth_tok->token_type); - rc = -EINVAL; - } - return rc; -} - /** * ecryptfs_parse_packet_set * @crypt_stat: The cryptographic context |