int ssl3_get_client_hello(SSL *s)
{
int i,j,ok,al,ret= -1;
- int cookie_len;
+ unsigned int cookie_len;
long n;
unsigned long id;
unsigned char *p,*d,*q;
p=s->s3->server_random;
Time=time(NULL); /* Time */
l2n(Time,p);
- RAND_pseudo_bytes(p,SSL3_RANDOM_SIZE-4);
+ if (RAND_pseudo_bytes(p,SSL3_RANDOM_SIZE-4) <= 0)
+ return -1;
/* Do the message type and length last */
d=p= &(buf[4]);
#ifndef OPENSSL_NO_ECDH
if (type & SSL_kECDHE)
{
+ const EC_GROUP *group;
+
ecdhp=cert->ecdh_tmp;
if ((ecdhp == NULL) && (s->cert->ecdh_tmp_cb != NULL))
{
}
if (!EC_KEY_up_ref(ecdhp))
{
- SSLerr(SSL_F_SSL3_CTRL,ERR_R_ECDH_LIB);
+ SSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE,ERR_R_ECDH_LIB);
goto err;
}
ecdh = ecdhp;
s->s3->tmp.ecdh=ecdh;
- if ((ecdh->pub_key == NULL) ||
- (ecdh->priv_key == NULL) ||
+ if ((EC_KEY_get0_public_key(ecdh) == NULL) ||
+ (EC_KEY_get0_private_key(ecdh) == NULL) ||
(s->options & SSL_OP_SINGLE_ECDH_USE))
{
if(!EC_KEY_generate_key(ecdh))
}
}
- if ((ecdh->group == NULL) ||
- (ecdh->pub_key == NULL) ||
- (ecdh->priv_key == NULL))
+ if (((group = EC_KEY_get0_group(ecdh)) == NULL) ||
+ (EC_KEY_get0_public_key(ecdh) == NULL) ||
+ (EC_KEY_get0_private_key(ecdh) == NULL))
{
SSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE,ERR_R_ECDH_LIB);
goto err;
}
if (SSL_C_IS_EXPORT(s->s3->tmp.new_cipher) &&
- (EC_GROUP_get_degree(ecdh->group) > 163))
+ (EC_GROUP_get_degree(group) > 163))
{
SSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE,SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER);
goto err;
* supported named curves, curve_id is non-zero.
*/
if ((curve_id =
- nid2curve_id(EC_GROUP_get_nid(ecdh->group)))
+ nid2curve_id(EC_GROUP_get_curve_name(group)))
== 0)
{
SSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE,SSL_R_UNSUPPORTED_ELLIPTIC_CURVE);
* First check the size of encoding and
* allocate memory accordingly.
*/
- encodedlen = EC_POINT_point2oct(ecdh->group,
- ecdh->pub_key,
+ encodedlen = EC_POINT_point2oct(group,
+ EC_KEY_get0_public_key(ecdh),
POINT_CONVERSION_UNCOMPRESSED,
NULL, 0, NULL);
}
- encodedlen = EC_POINT_point2oct(ecdh->group,
- ecdh->pub_key,
+ encodedlen = EC_POINT_point2oct(group,
+ EC_KEY_get0_public_key(ecdh),
POINT_CONVERSION_UNCOMPRESSED,
encodedPoint, encodedlen, bn_ctx);
i = SSL_MAX_MASTER_KEY_LENGTH;
p[0] = s->client_version >> 8;
p[1] = s->client_version & 0xff;
- RAND_pseudo_bytes(p+2, i-2); /* should be RAND_bytes, but we cannot work around a failure */
+ if (RAND_pseudo_bytes(p+2, i-2) <= 0) /* should be RAND_bytes, but we cannot work around a failure */
+ goto err;
}
s->session->master_key_length=
n2s(p,i);
enc_ticket.length = i;
+
+ if (n < enc_ticket.length + 6)
+ {
+ SSLerr(SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE,
+ SSL_R_DATA_LENGTH_TOO_LONG);
+ goto err;
+ }
+
enc_ticket.data = (char *)p;
p+=enc_ticket.length;
n2s(p,i);
authenticator.length = i;
+
+ if (n < enc_ticket.length + authenticator.length + 6)
+ {
+ SSLerr(SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE,
+ SSL_R_DATA_LENGTH_TOO_LONG);
+ goto err;
+ }
+
authenticator.data = (char *)p;
p+=authenticator.length;
if (kssl_err.text)
printf("kssl_err text= %s\n", kssl_err.text);
#endif /* KSSL_DEBUG */
- SSLerr(SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE,
+ SSLerr(SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE,
kssl_err.reason);
goto err;
}
if (kssl_err.text)
printf("kssl_err text= %s\n", kssl_err.text);
#endif /* KSSL_DEBUG */
- SSLerr(SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE,
+ SSLerr(SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE,
kssl_err.reason);
goto err;
}
if ((krb5rc = kssl_validate_times(authtime, &ttimes)) != 0)
{
- SSLerr(SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE, krb5rc);
+ SSLerr(SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE, krb5rc);
goto err;
}
{
int ret = 1;
int field_size = 0;
+ const EC_KEY *tkey;
+ const EC_GROUP *group;
+ const BIGNUM *priv_key;
/* initialize structures for server's ECDH key pair */
if ((srvr_ecdh = EC_KEY_new()) == NULL)
if (l & SSL_kECDH)
{
/* use the certificate */
- srvr_ecdh->group = s->cert->key->privatekey-> \
- pkey.eckey->group;
- srvr_ecdh->priv_key = s->cert->key->privatekey-> \
- pkey.eckey->priv_key;
+ tkey = s->cert->key->privatekey->pkey.ec;
}
else
{
/* use the ephermeral values we saved when
* generating the ServerKeyExchange msg.
*/
- srvr_ecdh->group = s->s3->tmp.ecdh->group;
- srvr_ecdh->priv_key = s->s3->tmp.ecdh->priv_key;
+ tkey = s->s3->tmp.ecdh;
+ }
+
+ group = EC_KEY_get0_group(tkey);
+ priv_key = EC_KEY_get0_private_key(tkey);
+
+ if (!EC_KEY_set_group(srvr_ecdh, group) ||
+ !EC_KEY_set_private_key(srvr_ecdh, priv_key))
+ {
+ SSLerr(SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE,
+ ERR_R_EC_LIB);
+ goto err;
}
/* Let's get client's public key */
- if ((clnt_ecpoint = EC_POINT_new(srvr_ecdh->group))
- == NULL)
+ if ((clnt_ecpoint = EC_POINT_new(group)) == NULL)
{
SSLerr(SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE,
ERR_R_MALLOC_FAILURE);
}
EC_POINT_copy(clnt_ecpoint,
- clnt_pub_pkey->pkey.eckey->pub_key);
+ EC_KEY_get0_public_key(clnt_pub_pkey->pkey.ec));
ret = 2; /* Skip certificate verify processing */
}
else
/* Get encoded point length */
i = *p;
p += 1;
- if (EC_POINT_oct2point(srvr_ecdh->group,
+ if (EC_POINT_oct2point(group,
clnt_ecpoint, p, i, bn_ctx) == 0)
{
SSLerr(SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE,
}
/* Compute the shared pre-master secret */
- field_size = EC_GROUP_get_degree(srvr_ecdh->group);
+ field_size = EC_GROUP_get_degree(group);
if (field_size <= 0)
{
SSLerr(SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE,
EVP_PKEY_free(clnt_pub_pkey);
EC_POINT_free(clnt_ecpoint);
if (srvr_ecdh != NULL)
- {
- srvr_ecdh->priv_key = NULL;
- srvr_ecdh->group = NULL;
EC_KEY_free(srvr_ecdh);
- }
BN_CTX_free(bn_ctx);
/* Compute the master secret */
EVP_PKEY_free(clnt_pub_pkey);
EC_POINT_free(clnt_ecpoint);
if (srvr_ecdh != NULL)
- {
- srvr_ecdh->priv_key = NULL;
- srvr_ecdh->group = NULL;
EC_KEY_free(srvr_ecdh);
- }
BN_CTX_free(bn_ctx);
#endif
return(-1);
{
j=ECDSA_verify(pkey->save_type,
&(s->s3->tmp.cert_verify_md[MD5_DIGEST_LENGTH]),
- SHA_DIGEST_LENGTH,p,i,pkey->pkey.eckey);
+ SHA_DIGEST_LENGTH,p,i,pkey->pkey.ec);
if (j <= 0)
{
/* bad signature */
projects / openssl.git / blobdiff