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update cfb

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wangyu
2019-07-16 00:47:36 -04:00
parent f68c6e211d
commit 7636225414
4 changed files with 41 additions and 22 deletions
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22
lib/aes_faster_c/wrapper.cpp
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@@ -14,13 +14,27 @@
void AES_ECB_encrypt(const uint8_t* input, const uint8_t* key, uint8_t *output, const uint32_t length)
{
printf("AES_ECB_encrypt not implemented\n");
exit(-1);
static aes_context ctx;
if(key!=0)
{
aes_init( &ctx);
aes_setkey_enc(&ctx,key,AES_KEYSIZE);
}
int ret=aes_crypt_ecb( &ctx, AES_ENCRYPT, (const unsigned char*)input,(unsigned char*) output );
assert(ret==0);
return ;
}
void AES_ECB_decrypt(const uint8_t* input, const uint8_t* key, uint8_t *output, const uint32_t length)
{
printf("AES_ECB_encrypt not implemented\n");
exit(-1);
static aes_context ctx;
if(key!=0)
{
aes_init( &ctx);
aes_setkey_dec(&ctx,key,AES_KEYSIZE);
}
int ret=aes_crypt_ecb( &ctx, AES_DECRYPT, (const unsigned char*)input,(unsigned char*) output );
assert(ret==0);
return ;
}
void AES_CBC_encrypt_buffer(uint8_t* output, uint8_t* input, uint32_t length, const uint8_t* key, const uint8_t* iv)