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Add AES-192-GCM

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This commit is contained in:
Manuel Pégourié-Gonnard 2013-09-04 12:07:24 +02:00
parent f7ce67f0d2
commit 83f3fc0d77
4 changed files with 23 additions and 0 deletions
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1
include/polarssl/cipher.h
View File

@ -80,6 +80,7 @@ typedef enum {
POLARSSL_CIPHER_AES_192_CTR,
POLARSSL_CIPHER_AES_256_CTR,
POLARSSL_CIPHER_AES_128_GCM,
POLARSSL_CIPHER_AES_192_GCM,
POLARSSL_CIPHER_AES_256_GCM,
POLARSSL_CIPHER_CAMELLIA_128_CBC,
POLARSSL_CIPHER_CAMELLIA_192_CBC,

1
include/polarssl/cipher_wrap.h
View File

@ -56,6 +56,7 @@ extern const cipher_info_t aes_256_ctr_info;
#if defined(POLARSSL_GCM_C)
extern const cipher_info_t aes_128_gcm_info;
extern const cipher_info_t aes_192_gcm_info;
extern const cipher_info_t aes_256_gcm_info;
#endif /* POLARSSL_GCM_C */

10
library/cipher.c
View File

@ -67,6 +67,12 @@ static const int supported_ciphers[] = {
POLARSSL_CIPHER_AES_256_CTR,
#endif /* defined(POLARSSL_CIPHER_MODE_CTR) */
#if defined(POLARSSL_GCM_C)
POLARSSL_CIPHER_AES_128_GCM,
POLARSSL_CIPHER_AES_192_GCM,
POLARSSL_CIPHER_AES_256_GCM,
#endif /* defined(POLARSSL_GCM_C) */
#endif /* defined(POLARSSL_AES_C) */
#if defined(POLARSSL_ARC4_C)
@ -157,6 +163,8 @@ const cipher_info_t *cipher_info_from_type( const cipher_type_t cipher_type )
#if defined(POLARSSL_GCM_C)
case POLARSSL_CIPHER_AES_128_GCM:
return &aes_128_gcm_info;
case POLARSSL_CIPHER_AES_192_GCM:
return &aes_192_gcm_info;
case POLARSSL_CIPHER_AES_256_GCM:
return &aes_256_gcm_info;
#endif /* defined(POLARSSL_GCM_C) */
@ -293,6 +301,8 @@ const cipher_info_t *cipher_info_from_string( const char *cipher_name )
#if defined(POLARSSL_GCM_C)
if( !strcasecmp( "AES-128-GCM", cipher_name ) )
return cipher_info_from_type( POLARSSL_CIPHER_AES_128_GCM );
if( !strcasecmp( "AES-192-GCM", cipher_name ) )
return cipher_info_from_type( POLARSSL_CIPHER_AES_192_GCM );
if( !strcasecmp( "AES-256-GCM", cipher_name ) )
return cipher_info_from_type( POLARSSL_CIPHER_AES_256_GCM );
#endif

11
library/cipher_wrap.c
View File

@ -286,6 +286,17 @@ const cipher_info_t aes_128_gcm_info = {
&gcm_aes_info
};
const cipher_info_t aes_192_gcm_info = {
POLARSSL_CIPHER_AES_192_GCM,
POLARSSL_MODE_GCM,
192,
"AES-192-GCM",
12,
1,
16,
&gcm_aes_info
};
const cipher_info_t aes_256_gcm_info = {
POLARSSL_CIPHER_AES_256_GCM,
POLARSSL_MODE_GCM,