|
Packit |
c4476c |
/*
|
|
Packit |
c4476c |
* Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved.
|
|
Packit |
c4476c |
*
|
|
Packit |
c4476c |
* Licensed under the OpenSSL license (the "License"). You may not use
|
|
Packit |
c4476c |
* this file except in compliance with the License. You can obtain a copy
|
|
Packit |
c4476c |
* in the file LICENSE in the source distribution or at
|
|
Packit |
c4476c |
* https://www.openssl.org/source/license.html
|
|
Packit |
c4476c |
*/
|
|
Packit |
c4476c |
|
|
Packit |
c4476c |
#include <stdio.h>
|
|
Packit |
c4476c |
#include <openssl/conf.h>
|
|
Packit |
c4476c |
#include <openssl/ssl.h>
|
|
Packit |
c4476c |
#include "ssl_local.h"
|
|
Packit |
c4476c |
#include "internal/sslconf.h"
|
|
Packit |
c4476c |
|
|
Packit |
c4476c |
/* SSL library configuration module. */
|
|
Packit |
c4476c |
|
|
Packit |
c4476c |
void SSL_add_ssl_module(void)
|
|
Packit |
c4476c |
{
|
|
Packit |
c4476c |
/* Do nothing. This will be added automatically by libcrypto */
|
|
Packit |
c4476c |
}
|
|
Packit |
c4476c |
|
|
Packit |
c4476c |
static int ssl_do_config(SSL *s, SSL_CTX *ctx, const char *name, int system)
|
|
Packit |
c4476c |
{
|
|
Packit |
c4476c |
SSL_CONF_CTX *cctx = NULL;
|
|
Packit |
c4476c |
size_t i, idx, cmd_count;
|
|
Packit |
c4476c |
int rv = 0;
|
|
Packit |
c4476c |
unsigned int flags;
|
|
Packit |
c4476c |
const SSL_METHOD *meth;
|
|
Packit |
c4476c |
const SSL_CONF_CMD *cmds;
|
|
Packit |
c4476c |
|
|
Packit |
c4476c |
if (s == NULL && ctx == NULL) {
|
|
Packit |
c4476c |
SSLerr(SSL_F_SSL_DO_CONFIG, ERR_R_PASSED_NULL_PARAMETER);
|
|
Packit |
c4476c |
goto err;
|
|
Packit |
c4476c |
}
|
|
Packit |
c4476c |
|
|
Packit |
c4476c |
if (name == NULL && system)
|
|
Packit |
c4476c |
name = "system_default";
|
|
Packit |
c4476c |
if (!conf_ssl_name_find(name, &idx)) {
|
|
Packit |
c4476c |
if (!system) {
|
|
Packit |
c4476c |
SSLerr(SSL_F_SSL_DO_CONFIG, SSL_R_INVALID_CONFIGURATION_NAME);
|
|
Packit |
c4476c |
ERR_add_error_data(2, "name=", name);
|
|
Packit |
c4476c |
}
|
|
Packit |
c4476c |
goto err;
|
|
Packit |
c4476c |
}
|
|
Packit |
c4476c |
cmds = conf_ssl_get(idx, &name, &cmd_count);
|
|
Packit |
c4476c |
cctx = SSL_CONF_CTX_new();
|
|
Packit |
c4476c |
if (cctx == NULL)
|
|
Packit |
c4476c |
goto err;
|
|
Packit |
c4476c |
flags = SSL_CONF_FLAG_FILE;
|
|
Packit |
c4476c |
if (!system)
|
|
Packit |
c4476c |
flags |= SSL_CONF_FLAG_CERTIFICATE | SSL_CONF_FLAG_REQUIRE_PRIVATE;
|
|
Packit |
c4476c |
if (s != NULL) {
|
|
Packit |
c4476c |
meth = s->method;
|
|
Packit |
c4476c |
SSL_CONF_CTX_set_ssl(cctx, s);
|
|
Packit |
c4476c |
} else {
|
|
Packit |
c4476c |
meth = ctx->method;
|
|
Packit |
c4476c |
SSL_CONF_CTX_set_ssl_ctx(cctx, ctx);
|
|
Packit |
c4476c |
}
|
|
Packit |
c4476c |
if (meth->ssl_accept != ssl_undefined_function)
|
|
Packit |
c4476c |
flags |= SSL_CONF_FLAG_SERVER;
|
|
Packit |
c4476c |
if (meth->ssl_connect != ssl_undefined_function)
|
|
Packit |
c4476c |
flags |= SSL_CONF_FLAG_CLIENT;
|
|
Packit |
c4476c |
SSL_CONF_CTX_set_flags(cctx, flags);
|
|
Packit |
c4476c |
for (i = 0; i < cmd_count; i++) {
|
|
Packit |
c4476c |
char *cmdstr, *arg;
|
|
Packit |
c4476c |
|
|
Packit |
c4476c |
conf_ssl_get_cmd(cmds, i, &cmdstr, &arg;;
|
|
Packit |
c4476c |
rv = SSL_CONF_cmd(cctx, cmdstr, arg);
|
|
Packit |
c4476c |
if (rv <= 0) {
|
|
Packit |
c4476c |
if (rv == -2)
|
|
Packit |
c4476c |
SSLerr(SSL_F_SSL_DO_CONFIG, SSL_R_UNKNOWN_COMMAND);
|
|
Packit |
c4476c |
else
|
|
Packit |
c4476c |
SSLerr(SSL_F_SSL_DO_CONFIG, SSL_R_BAD_VALUE);
|
|
Packit |
c4476c |
ERR_add_error_data(6, "section=", name, ", cmd=", cmdstr,
|
|
Packit |
c4476c |
", arg=", arg);
|
|
Packit |
c4476c |
goto err;
|
|
Packit |
c4476c |
}
|
|
Packit |
c4476c |
}
|
|
Packit |
c4476c |
rv = SSL_CONF_CTX_finish(cctx);
|
|
Packit |
c4476c |
err:
|
|
Packit |
c4476c |
SSL_CONF_CTX_free(cctx);
|
|
Packit |
c4476c |
return rv <= 0 ? 0 : 1;
|
|
Packit |
c4476c |
}
|
|
Packit |
c4476c |
|
|
Packit |
c4476c |
int SSL_config(SSL *s, const char *name)
|
|
Packit |
c4476c |
{
|
|
Packit |
c4476c |
return ssl_do_config(s, NULL, name, 0);
|
|
Packit |
c4476c |
}
|
|
Packit |
c4476c |
|
|
Packit |
c4476c |
int SSL_CTX_config(SSL_CTX *ctx, const char *name)
|
|
Packit |
c4476c |
{
|
|
Packit |
c4476c |
return ssl_do_config(NULL, ctx, name, 0);
|
|
Packit |
c4476c |
}
|
|
Packit |
c4476c |
|
|
Packit |
c4476c |
void ssl_ctx_system_config(SSL_CTX *ctx)
|
|
Packit |
c4476c |
{
|
|
Packit |
c4476c |
ssl_do_config(NULL, ctx, NULL, 1);
|
|
Packit |
c4476c |
}
|