tls: add 2nd cipher_id, TLS_RSA_WITH_AES_128_CBC_SHA, so far it doesn't work

Good news that TLS_RSA_WITH_AES_256_CBC_SHA256 still works with new code ;)

This change adds inevitable extension to have different sized hashes and AES key sizes.
In libbb, md5_end() and shaX_end() are extended to return result size instead of void -
this helps *a lot* in tls (the cost is ~5 bytes per _end() function).

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/libbb/hash_md5prime.c b/libbb/hash_md5prime.c
index e089a15f5..4b58d37ff 100644
--- a/libbb/hash_md5prime.c
+++ b/libbb/hash_md5prime.c
@@ -437,7 +437,7 @@ void FAST_FUNC md5_hash(const void *buffer, size_t inputLen, md5_ctx_t *context)
  * MD5 finalization. Ends an MD5 message-digest operation,
  * writing the message digest.
  */
-void FAST_FUNC md5_end(void *digest, md5_ctx_t *context)
+unsigned FAST_FUNC md5_end(void *digest, md5_ctx_t *context)
 {
         unsigned idx, padLen;
         unsigned char bits[8];
@@ -457,4 +457,5 @@ void FAST_FUNC md5_end(void *digest, md5_ctx_t *context)
 
         /* Store state in digest */
         memcpy32_cpu2le(digest, context->state, 16);
+        return 16;
 }