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tls: fold AES CBC en/decryption into single functions

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2017-02-04 16:23:49 +01:00
parent 5b05d9db29
commit c31b54fd81
3 changed files with 64 additions and 34 deletions
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14
networking/tls_aes.h
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@@ -6,15 +6,5 @@
* Selected few declarations for AES.
*/
int32 psAesInitKey(const unsigned char *key, uint32 keylen, psAesKey_t *skey);
void psAesEncryptBlock(const unsigned char *pt, unsigned char *ct,
psAesKey_t *skey);
void psAesDecryptBlock(const unsigned char *ct, unsigned char *pt,
psAesKey_t *skey);
int32 psAesInit(psCipherContext_t *ctx, unsigned char *IV,
unsigned char *key, uint32 keylen);
int32 psAesEncrypt(psCipherContext_t *ctx, unsigned char *pt,
unsigned char *ct, uint32 len);
int32 psAesDecrypt(psCipherContext_t *ctx, unsigned char *ct,
unsigned char *pt, uint32 len);
void aes_cbc_encrypt(const void *key, int klen, void *iv, const void *data, size_t len, void *dst);
void aes_cbc_decrypt(const void *key, int klen, void *iv, const void *data, size_t len, void *dst);