/*
* Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved
+ * Copyright 2005 Nokia. All rights reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* https://www.openssl.org/source/license.html
*/
-/* ====================================================================
- * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
- *
- * Portions of the attached software ("Contribution") are developed by
- * SUN MICROSYSTEMS, INC., and are contributed to the OpenSSL project.
- *
- * The Contribution is licensed pursuant to the OpenSSL open source
- * license provided above.
- *
- * ECC cipher suite support in OpenSSL originally written by
- * Vipul Gupta and Sumit Gupta of Sun Microsystems Laboratories.
- *
- */
-/* ====================================================================
- * Copyright 2005 Nokia. All rights reserved.
- *
- * The portions of the attached software ("Contribution") is developed by
- * Nokia Corporation and is licensed pursuant to the OpenSSL open source
- * license.
- *
- * The Contribution, originally written by Mika Kousa and Pasi Eronen of
- * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
- * support (see RFC 4279) to OpenSSL.
- *
- * No patent licenses or other rights except those expressly stated in
- * the OpenSSL open source license shall be deemed granted or received
- * expressly, by implication, estoppel, or otherwise.
- *
- * No assurances are provided by Nokia that the Contribution does not
- * infringe the patent or other intellectual property rights of any third
- * party or that the license provides you with all the necessary rights
- * to make use of the Contribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
- * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
- * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
- * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
- * OTHERWISE.
- */
-
#include <stdio.h>
#include <time.h>
#include "../ssl_locl.h"
*/
return WRITE_TRAN_FINISHED;
}
- /* Renegotiation - fall through */
+ /* Renegotiation */
+ /* fall thru */
case TLS_ST_BEFORE:
st->hand_state = TLS_ST_CW_CLNT_HELLO;
return WRITE_TRAN_CONTINUE;
/* TLS extensions */
if (!tls_construct_extensions(s, pkt, SSL_EXT_CLIENT_HELLO, NULL, 0, &al)) {
- ssl3_send_alert(s, SSL3_AL_FATAL, al);
SSLerr(SSL_F_TLS_CONSTRUCT_CLIENT_HELLO, ERR_R_INTERNAL_ERROR);
return 0;
}
if (s->session->cipher != NULL)
s->session->cipher_id = s->session->cipher->id;
if (s->hit && (s->session->cipher_id != c->id)) {
- SSLerr(SSL_F_SET_CLIENT_CIPHERSUITE,
- SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED);
- return 0;
+ if (SSL_IS_TLS13(s)) {
+ /*
+ * In TLSv1.3 it is valid for the server to select a different
+ * ciphersuite as long as the hash is the same.
+ */
+ if (ssl_md(c->algorithm2)
+ != ssl_md(s->session->cipher->algorithm2)) {
+ SSLerr(SSL_F_SET_CLIENT_CIPHERSUITE,
+ SSL_R_CIPHERSUITE_DIGEST_HAS_CHANGED);
+ return 0;
+ }
+ } else {
+ /*
+ * Prior to TLSv1.3 resuming a session always meant using the same
+ * ciphersuite.
+ */
+ SSLerr(SSL_F_SET_CLIENT_CIPHERSUITE,
+ SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED);
+ return 0;
+ }
}
s->s3->tmp.new_cipher = c;
}
if (!srp_verify_server_param(s, al)) {
- *al = SSL_AD_DECODE_ERROR;
SSLerr(SSL_F_TLS_PROCESS_SKE_SRP, SSL_R_BAD_SRP_PARAMETERS);
return 0;
}
/* test non-zero pubkey */
if (BN_is_zero(bnpub_key)) {
- *al = SSL_AD_DECODE_ERROR;
+ *al = SSL_AD_ILLEGAL_PARAMETER;
SSLerr(SSL_F_TLS_PROCESS_SKE_DHE, SSL_R_BAD_DH_VALUE);
goto err;
}
p = g = NULL;
if (DH_check_params(dh, &check_bits) == 0 || check_bits != 0) {
- *al = SSL_AD_DECODE_ERROR;
+ *al = SSL_AD_ILLEGAL_PARAMETER;
SSLerr(SSL_F_TLS_PROCESS_SKE_DHE, SSL_R_BAD_DH_VALUE);
goto err;
}
* invalid curve. ECParameters is 3 bytes.
*/
if (!tls1_check_curve(s, ecparams, 3)) {
- *al = SSL_AD_DECODE_ERROR;
+ *al = SSL_AD_ILLEGAL_PARAMETER;
SSLerr(SSL_F_TLS_PROCESS_SKE_ECDHE, SSL_R_WRONG_CURVE);
return 0;
}
if (!EVP_PKEY_set1_tls_encodedpoint(s->s3->peer_tmp,
PACKET_data(&encoded_pt),
PACKET_remaining(&encoded_pt))) {
- *al = SSL_AD_DECODE_ERROR;
+ *al = SSL_AD_ILLEGAL_PARAMETER;
SSLerr(SSL_F_TLS_PROCESS_SKE_ECDHE, SSL_R_BAD_ECPOINT);
return 0;
}
if (!PACKET_get_sub_packet(&save_param_start, ¶ms,
PACKET_remaining(&save_param_start) -
PACKET_remaining(pkt))) {
- al = SSL_AD_INTERNAL_ERROR;
+ al = SSL_AD_DECODE_ERROR;
SSLerr(SSL_F_TLS_PROCESS_KEY_EXCHANGE, ERR_R_INTERNAL_ERROR);
goto err;
}
identitylen = strlen(identity);
if (identitylen > PSK_MAX_IDENTITY_LEN) {
SSLerr(SSL_F_TLS_CONSTRUCT_CKE_PSK_PREAMBLE, ERR_R_INTERNAL_ERROR);
- *al = SSL_AD_HANDSHAKE_FAILURE;
+ *al = SSL_AD_INTERNAL_ERROR;
goto err;
}
if (!tls_construct_cke_srp(s, pkt, &al))
goto err;
} else if (!(alg_k & SSL_kPSK)) {
- ssl3_send_alert(s, SSL3_AL_FATAL, SSL_AD_HANDSHAKE_FAILURE);
+ ssl3_send_alert(s, SSL3_AL_FATAL, SSL_AD_INTERNAL_ERROR);
SSLerr(SSL_F_TLS_CONSTRUCT_CLIENT_KEY_EXCHANGE, ERR_R_INTERNAL_ERROR);
goto err;
}
return MSG_PROCESS_ERROR;
}
+ if ((s->options & SSL_OP_NO_RENEGOTIATION)) {
+ ssl3_send_alert(s, SSL3_AL_WARNING, SSL_AD_NO_RENEGOTIATION);
+ return MSG_PROCESS_FINISHED_READING;
+ }
+
/*
* This is a historical discrepancy (not in the RFC) maintained for
* compatibility reasons. If a TLS client receives a HelloRequest it will
projects / openssl.git / blobdiff