{
int chunk;
size_t j;
- EVP_MD_CTX ctx, ctx_tmp;
+ EVP_MD_CTX ctx, ctx_tmp, ctx_init;
EVP_PKEY *mac_key;
unsigned char A1[EVP_MAX_MD_SIZE];
size_t A1_len;
EVP_MD_CTX_init(&ctx);
EVP_MD_CTX_init(&ctx_tmp);
- EVP_MD_CTX_set_flags(&ctx, EVP_MD_CTX_FLAG_NON_FIPS_ALLOW);
- EVP_MD_CTX_set_flags(&ctx_tmp, EVP_MD_CTX_FLAG_NON_FIPS_ALLOW);
+ EVP_MD_CTX_init(&ctx_init);
+ EVP_MD_CTX_set_flags(&ctx_init, EVP_MD_CTX_FLAG_NON_FIPS_ALLOW);
mac_key = EVP_PKEY_new_mac_key(EVP_PKEY_HMAC, NULL, sec, sec_len);
if (!mac_key)
goto err;
- if (!EVP_DigestSignInit(&ctx,NULL,md, NULL, mac_key))
+ if (!EVP_DigestSignInit(&ctx_init,NULL,md, NULL, mac_key))
goto err;
- if (!EVP_DigestSignInit(&ctx_tmp,NULL,md, NULL, mac_key))
+ if (!EVP_MD_CTX_copy_ex(&ctx,&ctx_init))
goto err;
if (seed1 && !EVP_DigestSignUpdate(&ctx,seed1,seed1_len))
goto err;
for (;;)
{
/* Reinit mac contexts */
- if (!EVP_DigestSignInit(&ctx,NULL,md, NULL, mac_key))
- goto err;
- if (!EVP_DigestSignInit(&ctx_tmp,NULL,md, NULL, mac_key))
+ if (!EVP_MD_CTX_copy_ex(&ctx,&ctx_init))
goto err;
if (!EVP_DigestSignUpdate(&ctx,A1,A1_len))
goto err;
- if (!EVP_DigestSignUpdate(&ctx_tmp,A1,A1_len))
+ if (olen>chunk && !EVP_MD_CTX_copy_ex(&ctx_tmp,&ctx))
goto err;
if (seed1 && !EVP_DigestSignUpdate(&ctx,seed1,seed1_len))
goto err;
EVP_PKEY_free(mac_key);
EVP_MD_CTX_cleanup(&ctx);
EVP_MD_CTX_cleanup(&ctx_tmp);
+ EVP_MD_CTX_cleanup(&ctx_init);
OPENSSL_cleanse(A1,sizeof(A1));
return ret;
}
s->mac_flags |= SSL_MAC_FLAG_WRITE_MAC_STREAM;
else
s->mac_flags &= ~SSL_MAC_FLAG_WRITE_MAC_STREAM;
- if (s->enc_write_ctx != NULL)
+ if (s->enc_write_ctx != NULL && !SSL_IS_DTLS(s))
reuse_dd = 1;
- else if ((s->enc_write_ctx=OPENSSL_malloc(sizeof(EVP_CIPHER_CTX))) == NULL)
+ else if ((s->enc_write_ctx=EVP_CIPHER_CTX_new()) == NULL)
goto err;
- else
- /* make sure it's intialized in case we exit later with an error */
- EVP_CIPHER_CTX_init(s->enc_write_ctx);
dd= s->enc_write_ctx;
- mac_ctx = ssl_replace_hash(&s->write_hash,NULL);
+ if (SSL_IS_DTLS(s))
+ {
+ mac_ctx = EVP_MD_CTX_create();
+ if (!mac_ctx)
+ goto err;
+ s->write_hash = mac_ctx;
+ }
+ else
+ mac_ctx = ssl_replace_hash(&s->write_hash,NULL);
#ifndef OPENSSL_NO_COMP
if (s->compress != NULL)
{
{ int z; for (z=0; z<SSL3_RANDOM_SIZE; z++) printf("%02X%c",s->s3->client_random[z],((z+1)%16)?' ':'\n'); }
printf("server random\n");
{ int z; for (z=0; z<SSL3_RANDOM_SIZE; z++) printf("%02X%c",s->s3->server_random[z],((z+1)%16)?' ':'\n'); }
-printf("pre-master\n");
+printf("master key\n");
{ int z; for (z=0; z<s->session->master_key_length; z++) printf("%02X%c",s->session->master_key[z],((z+1)%16)?' ':'\n'); }
#endif
if (!tls1_generate_key_block(s,p1,p2,num))
}
else
{
- EVP_MD_CTX_copy(&hmac,hash);
+ if (!EVP_MD_CTX_copy(&hmac,hash))
+ return -1;
mac_ctx = &hmac;
}
if (!stream_mac)
EVP_MD_CTX_cleanup(&hmac);
#ifdef TLS_DEBUG
-printf("sec=");
-{unsigned int z; for (z=0; z<md_size; z++) printf("%02X ",mac_sec[z]); printf("\n"); }
printf("seq=");
{int z; for (z=0; z<8; z++) printf("%02X ",seq[z]); printf("\n"); }
-printf("buf=");
-{int z; for (z=0; z<5; z++) printf("%02X ",buf[z]); printf("\n"); }
printf("rec=");
-{unsigned int z; for (z=0; z<rec->length; z++) printf("%02X ",buf[z]); printf("\n"); }
+{unsigned int z; for (z=0; z<rec->length; z++) printf("%02X ",rec->data[z]); printf("\n"); }
#endif
if (!SSL_IS_DTLS(ssl))
int rv;
#ifdef KSSL_DEBUG
- printf ("tls1_export_keying_material(%p,%p,%d,%s,%d,%p,%d)\n", s, out, olen, label, llen, p, plen);
+ printf ("tls1_export_keying_material(%p,%p,%d,%s,%d,%p,%d)\n", s, out, olen, label, llen, context, contextlen);
#endif /* KSSL_DEBUG */
buff = OPENSSL_malloc(olen);
if (memcmp(val, TLS_MD_KEY_EXPANSION_CONST,
TLS_MD_KEY_EXPANSION_CONST_SIZE) == 0) goto err1;
- rv = tls1_PRF(s->s3->tmp.new_cipher->algorithm2,
+ rv = tls1_PRF(ssl_get_algorithm2(s),
val, vallen,
NULL, 0,
NULL, 0,