Move a number of X.509 functions from ssl_lib.c to ssl_x509.c
Eventually, all uses of crypto/x509 will be from ssl_x509.c, but this is
just a start.
Change-Id: I2f38cdcbf18b1f26add0aac10a70af10a79dee0e
Reviewed-on: https://boringssl-review.googlesource.com/13242
Reviewed-by: Adam Langley <agl@google.com>
diff --git a/ssl/CMakeLists.txt b/ssl/CMakeLists.txt
index a2d4c81..7102769 100644
--- a/ssl/CMakeLists.txt
+++ b/ssl/CMakeLists.txt
@@ -28,6 +28,7 @@
ssl_rsa_cc.cc
ssl_session.c
ssl_stat.c
+ ssl_x509.c
t1_enc.c
t1_lib.c
tls_method.c
diff --git a/ssl/ssl_lib.c b/ssl/ssl_lib.c
index 6bb8cf5..1a95bc8 100644
--- a/ssl/ssl_lib.c
+++ b/ssl/ssl_lib.c
@@ -1072,63 +1072,6 @@
ctx->pool = pool;
}
-X509 *SSL_get_peer_certificate(const SSL *ssl) {
- if (ssl == NULL) {
- return NULL;
- }
- SSL_SESSION *session = SSL_get_session(ssl);
- if (session == NULL || session->x509_peer == NULL) {
- return NULL;
- }
- X509_up_ref(session->x509_peer);
- return session->x509_peer;
-}
-
-STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *ssl) {
- if (ssl == NULL) {
- return NULL;
- }
- SSL_SESSION *session = SSL_get_session(ssl);
- if (session == NULL ||
- session->x509_chain == NULL) {
- return NULL;
- }
-
- if (!ssl->server) {
- return session->x509_chain;
- }
-
- /* OpenSSL historically didn't include the leaf certificate in the returned
- * certificate chain, but only for servers. */
- if (session->x509_chain_without_leaf == NULL) {
- session->x509_chain_without_leaf = sk_X509_new_null();
- if (session->x509_chain_without_leaf == NULL) {
- return NULL;
- }
-
- for (size_t i = 1; i < sk_X509_num(session->x509_chain); i++) {
- X509 *cert = sk_X509_value(session->x509_chain, i);
- if (!sk_X509_push(session->x509_chain_without_leaf, cert)) {
- sk_X509_pop_free(session->x509_chain_without_leaf, X509_free);
- session->x509_chain_without_leaf = NULL;
- return NULL;
- }
- X509_up_ref(cert);
- }
- }
-
- return session->x509_chain_without_leaf;
-}
-
-STACK_OF(X509) *SSL_get_peer_full_cert_chain(const SSL *ssl) {
- SSL_SESSION *session = SSL_get_session(ssl);
- if (session == NULL) {
- return NULL;
- }
-
- return session->x509_chain;
-}
-
int SSL_get_tls_unique(const SSL *ssl, uint8_t *out, size_t *out_len,
size_t max_out) {
/* tls-unique is not defined for SSL 3.0 or TLS 1.3. */
@@ -1199,30 +1142,6 @@
return ssl->sid_ctx;
}
-int SSL_CTX_set_purpose(SSL_CTX *ctx, int purpose) {
- return X509_VERIFY_PARAM_set_purpose(ctx->param, purpose);
-}
-
-int SSL_set_purpose(SSL *ssl, int purpose) {
- return X509_VERIFY_PARAM_set_purpose(ssl->param, purpose);
-}
-
-int SSL_CTX_set_trust(SSL_CTX *ctx, int trust) {
- return X509_VERIFY_PARAM_set_trust(ctx->param, trust);
-}
-
-int SSL_set_trust(SSL *ssl, int trust) {
- return X509_VERIFY_PARAM_set_trust(ssl->param, trust);
-}
-
-int SSL_CTX_set1_param(SSL_CTX *ctx, const X509_VERIFY_PARAM *param) {
- return X509_VERIFY_PARAM_set1(ctx->param, param);
-}
-
-int SSL_set1_param(SSL *ssl, const X509_VERIFY_PARAM *param) {
- return X509_VERIFY_PARAM_set1(ssl->param, param);
-}
-
void ssl_cipher_preference_list_free(
struct ssl_cipher_preference_list_st *cipher_list) {
if (cipher_list == NULL) {
@@ -1233,10 +1152,6 @@
OPENSSL_free(cipher_list);
}
-X509_VERIFY_PARAM *SSL_CTX_get0_param(SSL_CTX *ctx) { return ctx->param; }
-
-X509_VERIFY_PARAM *SSL_get0_param(SSL *ssl) { return ssl->param; }
-
void SSL_certs_clear(SSL *ssl) { ssl_cert_clear_certs(ssl->cert); }
int SSL_get_fd(const SSL *ssl) { return SSL_get_rfd(ssl); }
@@ -1352,10 +1267,6 @@
int SSL_get_verify_mode(const SSL *ssl) { return ssl->verify_mode; }
-int SSL_get_verify_depth(const SSL *ssl) {
- return X509_VERIFY_PARAM_get_depth(ssl->param);
-}
-
int SSL_get_extms_support(const SSL *ssl) {
if (!ssl->s3->have_version) {
return 0;
@@ -1364,33 +1275,6 @@
ssl->s3->tmp.extended_master_secret == 1;
}
-int (*SSL_get_verify_callback(const SSL *ssl))(int, X509_STORE_CTX *) {
- return ssl->verify_callback;
-}
-
-int SSL_CTX_get_verify_mode(const SSL_CTX *ctx) { return ctx->verify_mode; }
-
-int SSL_CTX_get_verify_depth(const SSL_CTX *ctx) {
- return X509_VERIFY_PARAM_get_depth(ctx->param);
-}
-
-int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx))(
- int ok, X509_STORE_CTX *store_ctx) {
- return ctx->default_verify_callback;
-}
-
-void SSL_set_verify(SSL *ssl, int mode,
- int (*callback)(int ok, X509_STORE_CTX *store_ctx)) {
- ssl->verify_mode = mode;
- if (callback != NULL) {
- ssl->verify_callback = callback;
- }
-}
-
-void SSL_set_verify_depth(SSL *ssl, int depth) {
- X509_VERIFY_PARAM_set_depth(ssl->param, depth);
-}
-
int SSL_CTX_get_read_ahead(const SSL_CTX *ctx) { return 0; }
int SSL_get_read_ahead(const SSL *ssl) { return 0; }
@@ -2010,24 +1894,6 @@
return 64;
}
-void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx,
- int (*cb)(X509_STORE_CTX *store_ctx,
- void *arg),
- void *arg) {
- ctx->app_verify_callback = cb;
- ctx->app_verify_arg = arg;
-}
-
-void SSL_CTX_set_verify(SSL_CTX *ctx, int mode,
- int (*cb)(int, X509_STORE_CTX *)) {
- ctx->verify_mode = mode;
- ctx->default_verify_callback = cb;
-}
-
-void SSL_CTX_set_verify_depth(SSL_CTX *ctx, int depth) {
- X509_VERIFY_PARAM_set_depth(ctx->param, depth);
-}
-
size_t SSL_get0_certificate_types(SSL *ssl, const uint8_t **out_types) {
if (ssl->server || ssl->s3->hs == NULL) {
*out_types = NULL;
@@ -2124,14 +1990,6 @@
return ssl_get_version(session->ssl_version);
}
-X509 *SSL_get_certificate(const SSL *ssl) {
- if (ssl->cert != NULL) {
- return ssl->cert->x509_leaf;
- }
-
- return NULL;
-}
-
EVP_PKEY *SSL_get_privatekey(const SSL *ssl) {
if (ssl->cert != NULL) {
return ssl->cert->privatekey;
@@ -2140,14 +1998,6 @@
return NULL;
}
-X509 *SSL_CTX_get0_certificate(const SSL_CTX *ctx) {
- if (ctx->cert != NULL) {
- return ctx->cert->x509_leaf;
- }
-
- return NULL;
-}
-
EVP_PKEY *SSL_CTX_get0_privatekey(const SSL_CTX *ctx) {
if (ctx->cert != NULL) {
return ctx->cert->privatekey;
@@ -2286,15 +2136,6 @@
return ssl->ctx;
}
-int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx) {
- return X509_STORE_set_default_paths(ctx->cert_store);
-}
-
-int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *ca_file,
- const char *ca_dir) {
- return X509_STORE_load_locations(ctx->cert_store, ca_file, ca_dir);
-}
-
void SSL_set_info_callback(SSL *ssl,
void (*cb)(const SSL *ssl, int type, int value)) {
ssl->info_callback = cb;
@@ -2324,20 +2165,6 @@
return buf;
}
-void SSL_set_verify_result(SSL *ssl, long result) {
- if (result != X509_V_OK) {
- abort();
- }
-}
-
-long SSL_get_verify_result(const SSL *ssl) {
- SSL_SESSION *session = SSL_get_session(ssl);
- if (session == NULL) {
- return X509_V_ERR_INVALID_CALL;
- }
- return session->verify_result;
-}
-
int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_unused *unused,
CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func) {
int index;
@@ -2375,15 +2202,6 @@
return CRYPTO_get_ex_data(&ctx->ex_data, idx);
}
-X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *ctx) {
- return ctx->cert_store;
-}
-
-void SSL_CTX_set_cert_store(SSL_CTX *ctx, X509_STORE *store) {
- X509_STORE_free(ctx->cert_store);
- ctx->cert_store = store;
-}
-
int SSL_want(const SSL *ssl) { return ssl->rwstate; }
void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx,
diff --git a/ssl/ssl_x509.c b/ssl/ssl_x509.c
new file mode 100644
index 0000000..3fc62b7
--- /dev/null
+++ b/ssl/ssl_x509.c
@@ -0,0 +1,330 @@
+/* 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 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
+ * ECC cipher suite support in OpenSSL originally developed by
+ * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
+ */
+/* ====================================================================
+ * 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 <openssl/ssl.h>
+
+#include <openssl/stack.h>
+#include <openssl/x509.h>
+#include <openssl/x509_vfy.h>
+
+#include "internal.h"
+
+
+X509 *SSL_get_peer_certificate(const SSL *ssl) {
+ if (ssl == NULL) {
+ return NULL;
+ }
+ SSL_SESSION *session = SSL_get_session(ssl);
+ if (session == NULL || session->x509_peer == NULL) {
+ return NULL;
+ }
+ X509_up_ref(session->x509_peer);
+ return session->x509_peer;
+}
+
+STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *ssl) {
+ if (ssl == NULL) {
+ return NULL;
+ }
+ SSL_SESSION *session = SSL_get_session(ssl);
+ if (session == NULL ||
+ session->x509_chain == NULL) {
+ return NULL;
+ }
+
+ if (!ssl->server) {
+ return session->x509_chain;
+ }
+
+ /* OpenSSL historically didn't include the leaf certificate in the returned
+ * certificate chain, but only for servers. */
+ if (session->x509_chain_without_leaf == NULL) {
+ session->x509_chain_without_leaf = sk_X509_new_null();
+ if (session->x509_chain_without_leaf == NULL) {
+ return NULL;
+ }
+
+ for (size_t i = 1; i < sk_X509_num(session->x509_chain); i++) {
+ X509 *cert = sk_X509_value(session->x509_chain, i);
+ if (!sk_X509_push(session->x509_chain_without_leaf, cert)) {
+ sk_X509_pop_free(session->x509_chain_without_leaf, X509_free);
+ session->x509_chain_without_leaf = NULL;
+ return NULL;
+ }
+ X509_up_ref(cert);
+ }
+ }
+
+ return session->x509_chain_without_leaf;
+}
+
+STACK_OF(X509) *SSL_get_peer_full_cert_chain(const SSL *ssl) {
+ SSL_SESSION *session = SSL_get_session(ssl);
+ if (session == NULL) {
+ return NULL;
+ }
+
+ return session->x509_chain;
+}
+
+int SSL_CTX_set_purpose(SSL_CTX *ctx, int purpose) {
+ return X509_VERIFY_PARAM_set_purpose(ctx->param, purpose);
+}
+
+int SSL_set_purpose(SSL *ssl, int purpose) {
+ return X509_VERIFY_PARAM_set_purpose(ssl->param, purpose);
+}
+
+int SSL_CTX_set_trust(SSL_CTX *ctx, int trust) {
+ return X509_VERIFY_PARAM_set_trust(ctx->param, trust);
+}
+
+int SSL_set_trust(SSL *ssl, int trust) {
+ return X509_VERIFY_PARAM_set_trust(ssl->param, trust);
+}
+
+int SSL_CTX_set1_param(SSL_CTX *ctx, const X509_VERIFY_PARAM *param) {
+ return X509_VERIFY_PARAM_set1(ctx->param, param);
+}
+
+int SSL_set1_param(SSL *ssl, const X509_VERIFY_PARAM *param) {
+ return X509_VERIFY_PARAM_set1(ssl->param, param);
+}
+
+X509_VERIFY_PARAM *SSL_CTX_get0_param(SSL_CTX *ctx) { return ctx->param; }
+
+X509_VERIFY_PARAM *SSL_get0_param(SSL *ssl) { return ssl->param; }
+
+int SSL_get_verify_depth(const SSL *ssl) {
+ return X509_VERIFY_PARAM_get_depth(ssl->param);
+}
+
+int (*SSL_get_verify_callback(const SSL *ssl))(int, X509_STORE_CTX *) {
+ return ssl->verify_callback;
+}
+
+int SSL_CTX_get_verify_mode(const SSL_CTX *ctx) { return ctx->verify_mode; }
+
+int SSL_CTX_get_verify_depth(const SSL_CTX *ctx) {
+ return X509_VERIFY_PARAM_get_depth(ctx->param);
+}
+
+int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx))(
+ int ok, X509_STORE_CTX *store_ctx) {
+ return ctx->default_verify_callback;
+}
+
+void SSL_set_verify(SSL *ssl, int mode,
+ int (*callback)(int ok, X509_STORE_CTX *store_ctx)) {
+ ssl->verify_mode = mode;
+ if (callback != NULL) {
+ ssl->verify_callback = callback;
+ }
+}
+
+void SSL_set_verify_depth(SSL *ssl, int depth) {
+ X509_VERIFY_PARAM_set_depth(ssl->param, depth);
+}
+
+void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx,
+ int (*cb)(X509_STORE_CTX *store_ctx,
+ void *arg),
+ void *arg) {
+ ctx->app_verify_callback = cb;
+ ctx->app_verify_arg = arg;
+}
+
+void SSL_CTX_set_verify(SSL_CTX *ctx, int mode,
+ int (*cb)(int, X509_STORE_CTX *)) {
+ ctx->verify_mode = mode;
+ ctx->default_verify_callback = cb;
+}
+
+void SSL_CTX_set_verify_depth(SSL_CTX *ctx, int depth) {
+ X509_VERIFY_PARAM_set_depth(ctx->param, depth);
+}
+
+X509 *SSL_get_certificate(const SSL *ssl) {
+ if (ssl->cert != NULL) {
+ return ssl->cert->x509_leaf;
+ }
+
+ return NULL;
+}
+
+X509 *SSL_CTX_get0_certificate(const SSL_CTX *ctx) {
+ if (ctx->cert != NULL) {
+ return ctx->cert->x509_leaf;
+ }
+
+ return NULL;
+}
+
+int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx) {
+ return X509_STORE_set_default_paths(ctx->cert_store);
+}
+
+int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *ca_file,
+ const char *ca_dir) {
+ return X509_STORE_load_locations(ctx->cert_store, ca_file, ca_dir);
+}
+
+void SSL_set_verify_result(SSL *ssl, long result) {
+ if (result != X509_V_OK) {
+ abort();
+ }
+}
+
+long SSL_get_verify_result(const SSL *ssl) {
+ SSL_SESSION *session = SSL_get_session(ssl);
+ if (session == NULL) {
+ return X509_V_ERR_INVALID_CALL;
+ }
+ return session->verify_result;
+}
+
+X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *ctx) {
+ return ctx->cert_store;
+}
+
+void SSL_CTX_set_cert_store(SSL_CTX *ctx, X509_STORE *store) {
+ X509_STORE_free(ctx->cert_store);
+ ctx->cert_store = store;
+}
