/*
- * ! \file ssl/ssl_lib.c \brief Version independent SSL functions.
- */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to. The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code. The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * "This product includes cryptographic software written by
- * Eric Young (eay@cryptsoft.com)"
- * The word 'cryptographic' can be left out if the rouines from the library
- * being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- * the apps directory (application code) you must include an acknowledgement:
- * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed. i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-/* ====================================================================
- * Copyright (c) 1998-2007 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * openssl-core@openssl.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
+ * Copyright 1995-2016 The OpenSSL Project Authors. 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
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
*/
+
/* ====================================================================
* Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
* ECC cipher suite support in OpenSSL originally developed by
return NULL;
}
+int SSL_is_dtls(const SSL *s)
+{
+ return SSL_IS_DTLS(s) ? 1 : 0;
+}
+
int SSL_up_ref(SSL *s)
{
int i;
r.session_id_length = id_len;
memcpy(r.session_id, id, id_len);
- CRYPTO_THREAD_read_lock(ssl->ctx->lock);
- p = lh_SSL_SESSION_retrieve(ssl->ctx->sessions, &r);
- CRYPTO_THREAD_unlock(ssl->ctx->lock);
+ CRYPTO_THREAD_read_lock(ssl->session_ctx->lock);
+ p = lh_SSL_SESSION_retrieve(ssl->session_ctx->sessions, &r);
+ CRYPTO_THREAD_unlock(ssl->session_ctx->lock);
return (p != NULL);
}
BIO_free(s->bbio);
s->bbio = NULL;
}
- BIO_free_all(s->rbio);
if (s->wbio != s->rbio)
BIO_free_all(s->wbio);
+ BIO_free_all(s->rbio);
BUF_MEM_free(s->init_buf);
ret->max_send_fragment = SSL3_RT_MAX_PLAIN_LENGTH;
ret->split_send_fragment = SSL3_RT_MAX_PLAIN_LENGTH;
- /* Setup RFC4507 ticket keys */
- if ((RAND_bytes(ret->tlsext_tick_key_name, 16) <= 0)
- || (RAND_bytes(ret->tlsext_tick_hmac_key, 16) <= 0)
- || (RAND_bytes(ret->tlsext_tick_aes_key, 16) <= 0))
+ /* Setup RFC5077 ticket keys */
+ if ((RAND_bytes(ret->tlsext_tick_key_name, sizeof(ret->tlsext_tick_key_name)) <= 0)
+ || (RAND_bytes(ret->tlsext_tick_hmac_key, sizeof(ret->tlsext_tick_hmac_key)) <= 0)
+ || (RAND_bytes(ret->tlsext_tick_aes_key, sizeof(ret->tlsext_tick_aes_key)) <= 0))
ret->options |= SSL_OP_NO_TICKET;
#ifndef OPENSSL_NO_SRP
#endif
}
-int ssl_init_wbio_buffer(SSL *s, int push)
+int ssl_init_wbio_buffer(SSL *s)
{
BIO *bbio;
if (s->bbio == NULL) {
bbio = BIO_new(BIO_f_buffer());
if (bbio == NULL)
- return (0);
+ return 0;
s->bbio = bbio;
+ s->wbio = BIO_push(bbio, s->wbio);
} else {
bbio = s->bbio;
- if (s->bbio == s->wbio)
- s->wbio = BIO_pop(s->wbio);
+ (void)BIO_reset(bbio);
}
- (void)BIO_reset(bbio);
-/* if (!BIO_set_write_buffer_size(bbio,16*1024)) */
+
if (!BIO_set_read_buffer_size(bbio, 1)) {
SSLerr(SSL_F_SSL_INIT_WBIO_BUFFER, ERR_R_BUF_LIB);
- return (0);
- }
- if (push) {
- if (s->wbio != bbio)
- s->wbio = BIO_push(bbio, s->wbio);
- } else {
- if (s->wbio == bbio)
- s->wbio = BIO_pop(bbio);
+ return 0;
}
- return (1);
+
+ return 1;
}
void ssl_free_wbio_buffer(SSL *s)
err:
if (sct != NULL)
sk_SCT_push(src, sct); /* Put the SCT back */
- return scts_moved;
+ return -1;
}
/*
end:
CT_POLICY_EVAL_CTX_free(ctx);
+ /*
+ * With SSL_VERIFY_NONE the session may be cached and re-used despite a
+ * failure return code here. Also the application may wish the complete
+ * the handshake, and then disconnect cleanly at a higher layer, after
+ * checking the verification status of the completed connection.
+ *
+ * We therefore force a certificate verification failure which will be
+ * visible via SSL_get_verify_result() and cached as part of any resumed
+ * session.
+ *
+ * Note: the permissive callback is for information gathering only, always
+ * returns success, and does not affect verification status. Only the
+ * strict callback or a custom application-specified callback can trigger
+ * connection failure or record a verification error.
+ */
+ if (ret <= 0)
+ s->verify_result = X509_V_ERR_NO_VALID_SCTS;
return ret;
}
projects / openssl.git / blobdiff