int ssl3_accept(SSL *s)
{
BUF_MEM *buf;
- unsigned long l,Time=time(NULL);
+ unsigned long l,Time=(unsigned long)time(NULL);
void (*cb)(const SSL *ssl,int type,int val)=NULL;
long num1;
int ret= -1;
{
buf=(unsigned char *)s->init_buf->data;
p=s->s3->server_random;
- Time=time(NULL); /* Time */
+ Time=(unsigned long)time(NULL); /* Time */
l2n(Time,p);
if (RAND_pseudo_bytes(p,SSL3_RANDOM_SIZE-4) <= 0)
return -1;
/* XXX: For now, we only support named (not
* generic) curves in ECDH ephemeral key exchanges.
- * In this situation, we need three additional bytes
+ * In this situation, we need four additional bytes
* to encode the entire ServerECDHParams
* structure.
*/
- n = 3 + encodedlen;
+ n = 4 + encodedlen;
/* We'll generate the serverKeyExchange message
* explicitly so we can set these to NULLs
r[0]=NULL;
r[1]=NULL;
r[2]=NULL;
+ r[3]=NULL;
}
else
#endif /* !OPENSSL_NO_ECDH */
{
/* XXX: For now, we only support named (not generic) curves.
* In this situation, the serverKeyExchange message has:
- * [1 byte CurveType], [1 byte CurveName]
+ * [1 byte CurveType], [2 byte CurveName]
* [1 byte length of encoded point], followed by
* the actual encoded point itself
*/
*p = NAMED_CURVE_TYPE;
p += 1;
+ *p = 0;
+ p += 1;
*p = curve_id;
p += 1;
*p = encodedlen;
return(-1);
}
-
-#ifndef OPENSSL_NO_ECDH
-static const int KDF1_SHA1_len = 20;
-static void *KDF1_SHA1(const void *in, size_t inlen, void *out, size_t *outlen)
- {
-#ifndef OPENSSL_NO_SHA
- if (*outlen < SHA_DIGEST_LENGTH)
- return NULL;
- else
- *outlen = SHA_DIGEST_LENGTH;
- return SHA1(in, inlen, out);
-#else
- return NULL;
-#endif /* OPENSSL_NO_SHA */
- }
-#endif /* OPENSSL_NO_ECDH */
-
int ssl3_get_client_key_exchange(SSL *s)
{
int i,al,ok;
goto f_err;
}
- EC_POINT_copy(clnt_ecpoint,
- EC_KEY_get0_public_key(clnt_pub_pkey->pkey.ec));
+ if (EC_POINT_copy(clnt_ecpoint,
+ EC_KEY_get0_public_key(clnt_pub_pkey->pkey.ec)) == 0)
+ {
+ SSLerr(SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE,
+ ERR_R_EC_LIB);
+ goto err;
+ }
ret = 2; /* Skip certificate verify processing */
}
else
ERR_R_ECDH_LIB);
goto err;
}
- /* If field size is not more than 24 octets, then use SHA-1 hash of result;
- * otherwise, use result (see section 4.8 of draft-ietf-tls-ecc-03.txt;
- * this is new with this version of the Internet Draft).
- */
- if (field_size <= 24 * 8)
- i = ECDH_compute_key(p, KDF1_SHA1_len, clnt_ecpoint, srvr_ecdh, KDF1_SHA1);
- else
- i = ECDH_compute_key(p, (field_size+7)/8, clnt_ecpoint, srvr_ecdh, NULL);
+ i = ECDH_compute_key(p, (field_size+7)/8, clnt_ecpoint, srvr_ecdh, NULL);
if (i <= 0)
{
SSLerr(SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE,