Suyu/mbedtls
1
0
Fork 0
mirror of https://git.suyu.dev/suyu/mbedtls.git synced 2025-12-24 08:16:33 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

Add Camellia-GCM to th cipher layer

Browse source
This commit is contained in:
Manuel Pégourié-Gonnard 2013-10-24 14:02:40 +02:00
parent 7bd8a99e11
commit 87181d1deb
3 changed files with 354 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

86
library/cipher_wrap.c
View file

@ -66,6 +66,20 @@
#include <stdlib.h>
#if defined(POLARSSL_GCM_C)
/* shared by all GCM ciphers */
static void *gcm_ctx_alloc( void )
{
return polarssl_malloc( sizeof( gcm_context ) );
}
static void gcm_ctx_free( void *ctx )
{
gcm_free( ctx );
polarssl_free( ctx );
}
#endif
#if defined(POLARSSL_AES_C)
static int aes_crypt_ecb_wrap( void *ctx, operation_t operation,
@ -301,17 +315,6 @@ const cipher_info_t aes_256_ctr_info = {
#endif /* POLARSSL_CIPHER_MODE_CTR */
#if defined(POLARSSL_GCM_C)
static void *gcm_ctx_alloc( void )
{
return polarssl_malloc( sizeof( gcm_context ) );
}
static void gcm_ctx_free( void *ctx )
{
gcm_free( ctx );
polarssl_free( ctx );
}
static int gcm_aes_setkey_wrap( void *ctx, const unsigned char *key, unsigned int key_length )
{
return gcm_init( (gcm_context *) ctx, POLARSSL_CIPHER_ID_AES,
@ -601,7 +604,61 @@ const cipher_info_t camellia_256_ctr_info = {
};
#endif /* POLARSSL_CIPHER_MODE_CTR */
#endif
#if defined(POLARSSL_GCM_C)
static int gcm_camellia_setkey_wrap( void *ctx, const unsigned char *key, unsigned int key_length )
{
return gcm_init( (gcm_context *) ctx, POLARSSL_CIPHER_ID_CAMELLIA,
key, key_length );
}
const cipher_base_t gcm_camellia_info = {
POLARSSL_CIPHER_ID_CAMELLIA,
NULL,
NULL,
NULL,
NULL,
NULL,
gcm_camellia_setkey_wrap,
gcm_camellia_setkey_wrap,
gcm_ctx_alloc,
gcm_ctx_free,
};
const cipher_info_t camellia_128_gcm_info = {
POLARSSL_CIPHER_CAMELLIA_128_GCM,
POLARSSL_MODE_GCM,
128,
"CAMELLIA-128-GCM",
12,
1,
16,
&gcm_camellia_info
};
const cipher_info_t camellia_192_gcm_info = {
POLARSSL_CIPHER_CAMELLIA_192_GCM,
POLARSSL_MODE_GCM,
192,
"CAMELLIA-192-GCM",
12,
1,
16,
&gcm_camellia_info
};
const cipher_info_t camellia_256_gcm_info = {
POLARSSL_CIPHER_CAMELLIA_256_GCM,
POLARSSL_MODE_GCM,
256,
"CAMELLIA-256-GCM",
12,
1,
16,
&gcm_camellia_info
};
#endif /* POLARSSL_GCM_C */
#endif /* POLARSSL_CAMELLIA_C */
#if defined(POLARSSL_DES_C)
@ -1165,6 +1222,11 @@ const cipher_definition_t cipher_definitions[] =
{ POLARSSL_CIPHER_CAMELLIA_192_CTR, &camellia_192_ctr_info },
{ POLARSSL_CIPHER_CAMELLIA_256_CTR, &camellia_256_ctr_info },
#endif
#if defined(POLARSSL_GCM_C)
{ POLARSSL_CIPHER_CAMELLIA_128_GCM, &camellia_128_gcm_info },
{ POLARSSL_CIPHER_CAMELLIA_192_GCM, &camellia_192_gcm_info },
{ POLARSSL_CIPHER_CAMELLIA_256_GCM, &camellia_256_gcm_info },
#endif
#endif /* POLARSSL_CAMELLIA_C */
#if defined(POLARSSL_DES_C)