/deps/openssl/openssl/apps/s_server.c
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Possible License(s): 0BSD, BSD-3-Clause, MPL-2.0-no-copyleft-exception, GPL-2.0, ISC, Apache-2.0, MIT, AGPL-3.0
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- /* apps/s_server.c */
- /* 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) 1998-2006 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.
- */
- /* Until the key-gen callbacks are modified to use newer prototypes, we allow
- * deprecated functions for openssl-internal code */
- #ifdef OPENSSL_NO_DEPRECATED
- #undef OPENSSL_NO_DEPRECATED
- #endif
- #include <assert.h>
- #include <ctype.h>
- #include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
- #include <openssl/e_os2.h>
- #ifdef OPENSSL_NO_STDIO
- #define APPS_WIN16
- #endif
- #if !defined(OPENSSL_SYS_NETWARE) /* conflicts with winsock2 stuff on netware */
- #include <sys/types.h>
- #endif
- /* With IPv6, it looks like Digital has mixed up the proper order of
- recursive header file inclusion, resulting in the compiler complaining
- that u_int isn't defined, but only if _POSIX_C_SOURCE is defined, which
- is needed to have fileno() declared correctly... So let's define u_int */
- #if defined(OPENSSL_SYS_VMS_DECC) && !defined(__U_INT)
- #define __U_INT
- typedef unsigned int u_int;
- #endif
- #include <openssl/lhash.h>
- #include <openssl/bn.h>
- #define USE_SOCKETS
- #include "apps.h"
- #include <openssl/err.h>
- #include <openssl/pem.h>
- #include <openssl/x509.h>
- #include <openssl/ssl.h>
- #include <openssl/rand.h>
- #include <openssl/ocsp.h>
- #ifndef OPENSSL_NO_DH
- #include <openssl/dh.h>
- #endif
- #ifndef OPENSSL_NO_RSA
- #include <openssl/rsa.h>
- #endif
- #ifndef OPENSSL_NO_SRP
- #include <openssl/srp.h>
- #endif
- #include "s_apps.h"
- #include "timeouts.h"
- #if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000)
- /* FIONBIO used as a switch to enable ioctl, and that isn't in VMS < 7.0 */
- #undef FIONBIO
- #endif
- #if defined(OPENSSL_SYS_BEOS_R5)
- #include <fcntl.h>
- #endif
- #ifndef OPENSSL_NO_RSA
- static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength);
- #endif
- static int sv_body(char *hostname, int s, unsigned char *context);
- static int www_body(char *hostname, int s, unsigned char *context);
- static void close_accept_socket(void );
- static void sv_usage(void);
- static int init_ssl_connection(SSL *s);
- static void print_stats(BIO *bp,SSL_CTX *ctx);
- static int generate_session_id(const SSL *ssl, unsigned char *id,
- unsigned int *id_len);
- #ifndef OPENSSL_NO_DH
- static DH *load_dh_param(const char *dhfile);
- static DH *get_dh512(void);
- #endif
- #ifdef MONOLITH
- static void s_server_init(void);
- #endif
- #ifndef OPENSSL_NO_DH
- static unsigned char dh512_p[]={
- 0xDA,0x58,0x3C,0x16,0xD9,0x85,0x22,0x89,0xD0,0xE4,0xAF,0x75,
- 0x6F,0x4C,0xCA,0x92,0xDD,0x4B,0xE5,0x33,0xB8,0x04,0xFB,0x0F,
- 0xED,0x94,0xEF,0x9C,0x8A,0x44,0x03,0xED,0x57,0x46,0x50,0xD3,
- 0x69,0x99,0xDB,0x29,0xD7,0x76,0x27,0x6B,0xA2,0xD3,0xD4,0x12,
- 0xE2,0x18,0xF4,0xDD,0x1E,0x08,0x4C,0xF6,0xD8,0x00,0x3E,0x7C,
- 0x47,0x74,0xE8,0x33,
- };
- static unsigned char dh512_g[]={
- 0x02,
- };
- static DH *get_dh512(void)
- {
- DH *dh=NULL;
- if ((dh=DH_new()) == NULL) return(NULL);
- dh->p=BN_bin2bn(dh512_p,sizeof(dh512_p),NULL);
- dh->g=BN_bin2bn(dh512_g,sizeof(dh512_g),NULL);
- if ((dh->p == NULL) || (dh->g == NULL))
- return(NULL);
- return(dh);
- }
- #endif
- /* static int load_CA(SSL_CTX *ctx, char *file);*/
- #undef BUFSIZZ
- #define BUFSIZZ 16*1024
- static int bufsize=BUFSIZZ;
- static int accept_socket= -1;
- #define TEST_CERT "server.pem"
- #ifndef OPENSSL_NO_TLSEXT
- #define TEST_CERT2 "server2.pem"
- #endif
- #undef PROG
- #define PROG s_server_main
- extern int verify_depth, verify_return_error;
- static char *cipher=NULL;
- static int s_server_verify=SSL_VERIFY_NONE;
- static int s_server_session_id_context = 1; /* anything will do */
- static const char *s_cert_file=TEST_CERT,*s_key_file=NULL;
- #ifndef OPENSSL_NO_TLSEXT
- static const char *s_cert_file2=TEST_CERT2,*s_key_file2=NULL;
- #endif
- static char *s_dcert_file=NULL,*s_dkey_file=NULL;
- #ifdef FIONBIO
- static int s_nbio=0;
- #endif
- static int s_nbio_test=0;
- int s_crlf=0;
- static SSL_CTX *ctx=NULL;
- #ifndef OPENSSL_NO_TLSEXT
- static SSL_CTX *ctx2=NULL;
- #endif
- static int www=0;
- static BIO *bio_s_out=NULL;
- static int s_debug=0;
- #ifndef OPENSSL_NO_TLSEXT
- static int s_tlsextdebug=0;
- static int s_tlsextstatus=0;
- static int cert_status_cb(SSL *s, void *arg);
- #endif
- static int s_msg=0;
- static int s_quiet=0;
- static char *keymatexportlabel=NULL;
- static int keymatexportlen=20;
- static int hack=0;
- #ifndef OPENSSL_NO_ENGINE
- static char *engine_id=NULL;
- #endif
- static const char *session_id_prefix=NULL;
- static int enable_timeouts = 0;
- static long socket_mtu;
- #ifndef OPENSSL_NO_DTLS1
- static int cert_chain = 0;
- #endif
- #ifndef OPENSSL_NO_PSK
- static char *psk_identity="Client_identity";
- char *psk_key=NULL; /* by default PSK is not used */
- static unsigned int psk_server_cb(SSL *ssl, const char *identity,
- unsigned char *psk, unsigned int max_psk_len)
- {
- unsigned int psk_len = 0;
- int ret;
- BIGNUM *bn = NULL;
- if (s_debug)
- BIO_printf(bio_s_out,"psk_server_cb\n");
- if (!identity)
- {
- BIO_printf(bio_err,"Error: client did not send PSK identity\n");
- goto out_err;
- }
- if (s_debug)
- BIO_printf(bio_s_out,"identity_len=%d identity=%s\n",
- identity ? (int)strlen(identity) : 0, identity);
- /* here we could lookup the given identity e.g. from a database */
- if (strcmp(identity, psk_identity) != 0)
- {
- BIO_printf(bio_s_out, "PSK error: client identity not found"
- " (got '%s' expected '%s')\n", identity,
- psk_identity);
- goto out_err;
- }
- if (s_debug)
- BIO_printf(bio_s_out, "PSK client identity found\n");
- /* convert the PSK key to binary */
- ret = BN_hex2bn(&bn, psk_key);
- if (!ret)
- {
- BIO_printf(bio_err,"Could not convert PSK key '%s' to BIGNUM\n", psk_key);
- if (bn)
- BN_free(bn);
- return 0;
- }
- if (BN_num_bytes(bn) > (int)max_psk_len)
- {
- BIO_printf(bio_err,"psk buffer of callback is too small (%d) for key (%d)\n",
- max_psk_len, BN_num_bytes(bn));
- BN_free(bn);
- return 0;
- }
- ret = BN_bn2bin(bn, psk);
- BN_free(bn);
- if (ret < 0)
- goto out_err;
- psk_len = (unsigned int)ret;
- if (s_debug)
- BIO_printf(bio_s_out, "fetched PSK len=%d\n", psk_len);
- return psk_len;
- out_err:
- if (s_debug)
- BIO_printf(bio_err, "Error in PSK server callback\n");
- return 0;
- }
- #endif
- #ifndef OPENSSL_NO_SRP
- /* This is a context that we pass to callbacks */
- typedef struct srpsrvparm_st
- {
- char *login;
- SRP_VBASE *vb;
- SRP_user_pwd *user;
- } srpsrvparm;
- /* This callback pretends to require some asynchronous logic in order to obtain
- a verifier. When the callback is called for a new connection we return
- with a negative value. This will provoke the accept etc to return with
- an LOOKUP_X509. The main logic of the reinvokes the suspended call
- (which would normally occur after a worker has finished) and we
- set the user parameters.
- */
- static int MS_CALLBACK ssl_srp_server_param_cb(SSL *s, int *ad, void *arg)
- {
- srpsrvparm *p = (srpsrvparm *)arg;
- if (p->login == NULL && p->user == NULL )
- {
- p->login = SSL_get_srp_username(s);
- BIO_printf(bio_err, "SRP username = \"%s\"\n", p->login);
- return (-1) ;
- }
- if (p->user == NULL)
- {
- BIO_printf(bio_err, "User %s doesn't exist\n", p->login);
- return SSL3_AL_FATAL;
- }
- if (SSL_set_srp_server_param(s, p->user->N, p->user->g, p->user->s, p->user->v,
- p->user->info) < 0)
- {
- *ad = SSL_AD_INTERNAL_ERROR;
- return SSL3_AL_FATAL;
- }
- BIO_printf(bio_err, "SRP parameters set: username = \"%s\" info=\"%s\" \n", p->login,p->user->info);
- /* need to check whether there are memory leaks */
- p->user = NULL;
- p->login = NULL;
- return SSL_ERROR_NONE;
- }
- #endif
- #ifdef MONOLITH
- static void s_server_init(void)
- {
- accept_socket=-1;
- cipher=NULL;
- s_server_verify=SSL_VERIFY_NONE;
- s_dcert_file=NULL;
- s_dkey_file=NULL;
- s_cert_file=TEST_CERT;
- s_key_file=NULL;
- #ifndef OPENSSL_NO_TLSEXT
- s_cert_file2=TEST_CERT2;
- s_key_file2=NULL;
- ctx2=NULL;
- #endif
- #ifdef FIONBIO
- s_nbio=0;
- #endif
- s_nbio_test=0;
- ctx=NULL;
- www=0;
- bio_s_out=NULL;
- s_debug=0;
- s_msg=0;
- s_quiet=0;
- hack=0;
- #ifndef OPENSSL_NO_ENGINE
- engine_id=NULL;
- #endif
- }
- #endif
- static void sv_usage(void)
- {
- BIO_printf(bio_err,"usage: s_server [args ...]\n");
- BIO_printf(bio_err,"\n");
- BIO_printf(bio_err," -accept arg - port to accept on (default is %d)\n",PORT);
- BIO_printf(bio_err," -context arg - set session ID context\n");
- BIO_printf(bio_err," -verify arg - turn on peer certificate verification\n");
- BIO_printf(bio_err," -Verify arg - turn on peer certificate verification, must have a cert.\n");
- BIO_printf(bio_err," -cert arg - certificate file to use\n");
- BIO_printf(bio_err," (default is %s)\n",TEST_CERT);
- BIO_printf(bio_err," -crl_check - check the peer certificate has not been revoked by its CA.\n" \
- " The CRL(s) are appended to the certificate file\n");
- BIO_printf(bio_err," -crl_check_all - check the peer certificate has not been revoked by its CA\n" \
- " or any other CRL in the CA chain. CRL(s) are appened to the\n" \
- " the certificate file.\n");
- BIO_printf(bio_err," -certform arg - certificate format (PEM or DER) PEM default\n");
- BIO_printf(bio_err," -key arg - Private Key file to use, in cert file if\n");
- BIO_printf(bio_err," not specified (default is %s)\n",TEST_CERT);
- BIO_printf(bio_err," -keyform arg - key format (PEM, DER or ENGINE) PEM default\n");
- BIO_printf(bio_err," -pass arg - private key file pass phrase source\n");
- BIO_printf(bio_err," -dcert arg - second certificate file to use (usually for DSA)\n");
- BIO_printf(bio_err," -dcertform x - second certificate format (PEM or DER) PEM default\n");
- BIO_printf(bio_err," -dkey arg - second private key file to use (usually for DSA)\n");
- BIO_printf(bio_err," -dkeyform arg - second key format (PEM, DER or ENGINE) PEM default\n");
- BIO_printf(bio_err," -dpass arg - second private key file pass phrase source\n");
- BIO_printf(bio_err," -dhparam arg - DH parameter file to use, in cert file if not specified\n");
- BIO_printf(bio_err," or a default set of parameters is used\n");
- #ifndef OPENSSL_NO_ECDH
- BIO_printf(bio_err," -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n" \
- " Use \"openssl ecparam -list_curves\" for all names\n" \
- " (default is nistp256).\n");
- #endif
- #ifdef FIONBIO
- BIO_printf(bio_err," -nbio - Run with non-blocking IO\n");
- #endif
- BIO_printf(bio_err," -nbio_test - test with the non-blocking test bio\n");
- BIO_printf(bio_err," -crlf - convert LF from terminal into CRLF\n");
- BIO_printf(bio_err," -debug - Print more output\n");
- BIO_printf(bio_err," -msg - Show protocol messages\n");
- BIO_printf(bio_err," -state - Print the SSL states\n");
- BIO_printf(bio_err," -CApath arg - PEM format directory of CA's\n");
- BIO_printf(bio_err," -CAfile arg - PEM format file of CA's\n");
- BIO_printf(bio_err," -nocert - Don't use any certificates (Anon-DH)\n");
- BIO_printf(bio_err," -cipher arg - play with 'openssl ciphers' to see what goes here\n");
- BIO_printf(bio_err," -serverpref - Use server's cipher preferences\n");
- BIO_printf(bio_err," -quiet - No server output\n");
- BIO_printf(bio_err," -no_tmp_rsa - Do not generate a tmp RSA key\n");
- #ifndef OPENSSL_NO_PSK
- BIO_printf(bio_err," -psk_hint arg - PSK identity hint to use\n");
- BIO_printf(bio_err," -psk arg - PSK in hex (without 0x)\n");
- # ifndef OPENSSL_NO_JPAKE
- BIO_printf(bio_err," -jpake arg - JPAKE secret to use\n");
- # endif
- #endif
- #ifndef OPENSSL_NO_SRP
- BIO_printf(bio_err," -srpvfile file - The verifier file for SRP\n");
- BIO_printf(bio_err," -srpuserseed string - A seed string for a default user salt.\n");
- #endif
- BIO_printf(bio_err," -ssl2 - Just talk SSLv2\n");
- BIO_printf(bio_err," -ssl3 - Just talk SSLv3\n");
- BIO_printf(bio_err," -tls1_2 - Just talk TLSv1.2\n");
- BIO_printf(bio_err," -tls1_1 - Just talk TLSv1.1\n");
- BIO_printf(bio_err," -tls1 - Just talk TLSv1\n");
- BIO_printf(bio_err," -dtls1 - Just talk DTLSv1\n");
- BIO_printf(bio_err," -timeout - Enable timeouts\n");
- BIO_printf(bio_err," -mtu - Set link layer MTU\n");
- BIO_printf(bio_err," -chain - Read a certificate chain\n");
- BIO_printf(bio_err," -no_ssl2 - Just disable SSLv2\n");
- BIO_printf(bio_err," -no_ssl3 - Just disable SSLv3\n");
- BIO_printf(bio_err," -no_tls1 - Just disable TLSv1\n");
- BIO_printf(bio_err," -no_tls1_1 - Just disable TLSv1.1\n");
- BIO_printf(bio_err," -no_tls1_2 - Just disable TLSv1.2\n");
- #ifndef OPENSSL_NO_DH
- BIO_printf(bio_err," -no_dhe - Disable ephemeral DH\n");
- #endif
- #ifndef OPENSSL_NO_ECDH
- BIO_printf(bio_err," -no_ecdhe - Disable ephemeral ECDH\n");
- #endif
- BIO_printf(bio_err," -bugs - Turn on SSL bug compatibility\n");
- BIO_printf(bio_err," -www - Respond to a 'GET /' with a status page\n");
- BIO_printf(bio_err," -WWW - Respond to a 'GET /<path> HTTP/1.0' with file ./<path>\n");
- BIO_printf(bio_err," -HTTP - Respond to a 'GET /<path> HTTP/1.0' with file ./<path>\n");
- BIO_printf(bio_err," with the assumption it contains a complete HTTP response.\n");
- #ifndef OPENSSL_NO_ENGINE
- BIO_printf(bio_err," -engine id - Initialise and use the specified engine\n");
- #endif
- BIO_printf(bio_err," -id_prefix arg - Generate SSL/TLS session IDs prefixed by 'arg'\n");
- BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
- #ifndef OPENSSL_NO_TLSEXT
- BIO_printf(bio_err," -servername host - servername for HostName TLS extension\n");
- BIO_printf(bio_err," -servername_fatal - on mismatch send fatal alert (default warning alert)\n");
- BIO_printf(bio_err," -cert2 arg - certificate file to use for servername\n");
- BIO_printf(bio_err," (default is %s)\n",TEST_CERT2);
- BIO_printf(bio_err," -key2 arg - Private Key file to use for servername, in cert file if\n");
- BIO_printf(bio_err," not specified (default is %s)\n",TEST_CERT2);
- BIO_printf(bio_err," -tlsextdebug - hex dump of all TLS extensions received\n");
- BIO_printf(bio_err," -no_ticket - disable use of RFC4507bis session tickets\n");
- BIO_printf(bio_err," -legacy_renegotiation - enable use of legacy renegotiation (dangerous)\n");
- # ifndef OPENSSL_NO_NEXTPROTONEG
- BIO_printf(bio_err," -nextprotoneg arg - set the advertised protocols for the NPN extension (comma-separated list)\n");
- # endif
- # ifndef OPENSSL_NO_SRTP
- BIO_printf(bio_err," -use_srtp profiles - Offer SRTP key management with a colon-separated profile list\n");
- # endif
- #endif
- BIO_printf(bio_err," -keymatexport label - Export keying material using label\n");
- BIO_printf(bio_err," -keymatexportlen len - Export len bytes of keying material (default 20)\n");
- }
- static int local_argc=0;
- static char **local_argv;
- #ifdef CHARSET_EBCDIC
- static int ebcdic_new(BIO *bi);
- static int ebcdic_free(BIO *a);
- static int ebcdic_read(BIO *b, char *out, int outl);
- static int ebcdic_write(BIO *b, const char *in, int inl);
- static long ebcdic_ctrl(BIO *b, int cmd, long num, void *ptr);
- static int ebcdic_gets(BIO *bp, char *buf, int size);
- static int ebcdic_puts(BIO *bp, const char *str);
- #define BIO_TYPE_EBCDIC_FILTER (18|0x0200)
- static BIO_METHOD methods_ebcdic=
- {
- BIO_TYPE_EBCDIC_FILTER,
- "EBCDIC/ASCII filter",
- ebcdic_write,
- ebcdic_read,
- ebcdic_puts,
- ebcdic_gets,
- ebcdic_ctrl,
- ebcdic_new,
- ebcdic_free,
- };
- typedef struct
- {
- size_t alloced;
- char buff[1];
- } EBCDIC_OUTBUFF;
- BIO_METHOD *BIO_f_ebcdic_filter()
- {
- return(&methods_ebcdic);
- }
- static int ebcdic_new(BIO *bi)
- {
- EBCDIC_OUTBUFF *wbuf;
- wbuf = (EBCDIC_OUTBUFF *)OPENSSL_malloc(sizeof(EBCDIC_OUTBUFF) + 1024);
- wbuf->alloced = 1024;
- wbuf->buff[0] = '\0';
- bi->ptr=(char *)wbuf;
- bi->init=1;
- bi->flags=0;
- return(1);
- }
- static int ebcdic_free(BIO *a)
- {
- if (a == NULL) return(0);
- if (a->ptr != NULL)
- OPENSSL_free(a->ptr);
- a->ptr=NULL;
- a->init=0;
- a->flags=0;
- return(1);
- }
-
- static int ebcdic_read(BIO *b, char *out, int outl)
- {
- int ret=0;
- if (out == NULL || outl == 0) return(0);
- if (b->next_bio == NULL) return(0);
- ret=BIO_read(b->next_bio,out,outl);
- if (ret > 0)
- ascii2ebcdic(out,out,ret);
- return(ret);
- }
- static int ebcdic_write(BIO *b, const char *in, int inl)
- {
- EBCDIC_OUTBUFF *wbuf;
- int ret=0;
- int num;
- unsigned char n;
- if ((in == NULL) || (inl <= 0)) return(0);
- if (b->next_bio == NULL) return(0);
- wbuf=(EBCDIC_OUTBUFF *)b->ptr;
- if (inl > (num = wbuf->alloced))
- {
- num = num + num; /* double the size */
- if (num < inl)
- num = inl;
- OPENSSL_free(wbuf);
- wbuf=(EBCDIC_OUTBUFF *)OPENSSL_malloc(sizeof(EBCDIC_OUTBUFF) + num);
- wbuf->alloced = num;
- wbuf->buff[0] = '\0';
- b->ptr=(char *)wbuf;
- }
- ebcdic2ascii(wbuf->buff, in, inl);
- ret=BIO_write(b->next_bio, wbuf->buff, inl);
- return(ret);
- }
- static long ebcdic_ctrl(BIO *b, int cmd, long num, void *ptr)
- {
- long ret;
- if (b->next_bio == NULL) return(0);
- switch (cmd)
- {
- case BIO_CTRL_DUP:
- ret=0L;
- break;
- default:
- ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
- break;
- }
- return(ret);
- }
- static int ebcdic_gets(BIO *bp, char *buf, int size)
- {
- int i, ret=0;
- if (bp->next_bio == NULL) return(0);
- /* return(BIO_gets(bp->next_bio,buf,size));*/
- for (i=0; i<size-1; ++i)
- {
- ret = ebcdic_read(bp,&buf[i],1);
- if (ret <= 0)
- break;
- else if (buf[i] == '\n')
- {
- ++i;
- break;
- }
- }
- if (i < size)
- buf[i] = '\0';
- return (ret < 0 && i == 0) ? ret : i;
- }
- static int ebcdic_puts(BIO *bp, const char *str)
- {
- if (bp->next_bio == NULL) return(0);
- return ebcdic_write(bp, str, strlen(str));
- }
- #endif
- #ifndef OPENSSL_NO_TLSEXT
- /* This is a context that we pass to callbacks */
- typedef struct tlsextctx_st {
- char * servername;
- BIO * biodebug;
- int extension_error;
- } tlsextctx;
- static int MS_CALLBACK ssl_servername_cb(SSL *s, int *ad, void *arg)
- {
- tlsextctx * p = (tlsextctx *) arg;
- const char * servername = SSL_get_servername(s, TLSEXT_NAMETYPE_host_name);
- if (servername && p->biodebug)
- BIO_printf(p->biodebug,"Hostname in TLS extension: \"%s\"\n",servername);
-
- if (!p->servername)
- return SSL_TLSEXT_ERR_NOACK;
-
- if (servername)
- {
- if (strcmp(servername,p->servername))
- return p->extension_error;
- if (ctx2)
- {
- BIO_printf(p->biodebug,"Switching server context.\n");
- SSL_set_SSL_CTX(s,ctx2);
- }
- }
- return SSL_TLSEXT_ERR_OK;
- }
- /* Structure passed to cert status callback */
- typedef struct tlsextstatusctx_st {
- /* Default responder to use */
- char *host, *path, *port;
- int use_ssl;
- int timeout;
- BIO *err;
- int verbose;
- } tlsextstatusctx;
- static tlsextstatusctx tlscstatp = {NULL, NULL, NULL, 0, -1, NULL, 0};
- /* Certificate Status callback. This is called when a client includes a
- * certificate status request extension.
- *
- * This is a simplified version. It examines certificates each time and
- * makes one OCSP responder query for each request.
- *
- * A full version would store details such as the OCSP certificate IDs and
- * minimise the number of OCSP responses by caching them until they were
- * considered "expired".
- */
- static int cert_status_cb(SSL *s, void *arg)
- {
- tlsextstatusctx *srctx = arg;
- BIO *err = srctx->err;
- char *host, *port, *path;
- int use_ssl;
- unsigned char *rspder = NULL;
- int rspderlen;
- STACK_OF(OPENSSL_STRING) *aia = NULL;
- X509 *x = NULL;
- X509_STORE_CTX inctx;
- X509_OBJECT obj;
- OCSP_REQUEST *req = NULL;
- OCSP_RESPONSE *resp = NULL;
- OCSP_CERTID *id = NULL;
- STACK_OF(X509_EXTENSION) *exts;
- int ret = SSL_TLSEXT_ERR_NOACK;
- int i;
- #if 0
- STACK_OF(OCSP_RESPID) *ids;
- SSL_get_tlsext_status_ids(s, &ids);
- BIO_printf(err, "cert_status: received %d ids\n", sk_OCSP_RESPID_num(ids));
- #endif
- if (srctx->verbose)
- BIO_puts(err, "cert_status: callback called\n");
- /* Build up OCSP query from server certificate */
- x = SSL_get_certificate(s);
- aia = X509_get1_ocsp(x);
- if (aia)
- {
- if (!OCSP_parse_url(sk_OPENSSL_STRING_value(aia, 0),
- &host, &port, &path, &use_ssl))
- {
- BIO_puts(err, "cert_status: can't parse AIA URL\n");
- goto err;
- }
- if (srctx->verbose)
- BIO_printf(err, "cert_status: AIA URL: %s\n",
- sk_OPENSSL_STRING_value(aia, 0));
- }
- else
- {
- if (!srctx->host)
- {
- BIO_puts(srctx->err, "cert_status: no AIA and no default responder URL\n");
- goto done;
- }
- host = srctx->host;
- path = srctx->path;
- port = srctx->port;
- use_ssl = srctx->use_ssl;
- }
-
- if (!X509_STORE_CTX_init(&inctx,
- SSL_CTX_get_cert_store(SSL_get_SSL_CTX(s)),
- NULL, NULL))
- goto err;
- if (X509_STORE_get_by_subject(&inctx,X509_LU_X509,
- X509_get_issuer_name(x),&obj) <= 0)
- {
- BIO_puts(err, "cert_status: Can't retrieve issuer certificate.\n");
- X509_STORE_CTX_cleanup(&inctx);
- goto done;
- }
- req = OCSP_REQUEST_new();
- if (!req)
- goto err;
- id = OCSP_cert_to_id(NULL, x, obj.data.x509);
- X509_free(obj.data.x509);
- X509_STORE_CTX_cleanup(&inctx);
- if (!id)
- goto err;
- if (!OCSP_request_add0_id(req, id))
- goto err;
- id = NULL;
- /* Add any extensions to the request */
- SSL_get_tlsext_status_exts(s, &exts);
- for (i = 0; i < sk_X509_EXTENSION_num(exts); i++)
- {
- X509_EXTENSION *ext = sk_X509_EXTENSION_value(exts, i);
- if (!OCSP_REQUEST_add_ext(req, ext, -1))
- goto err;
- }
- resp = process_responder(err, req, host, path, port, use_ssl, NULL,
- srctx->timeout);
- if (!resp)
- {
- BIO_puts(err, "cert_status: error querying responder\n");
- goto done;
- }
- rspderlen = i2d_OCSP_RESPONSE(resp, &rspder);
- if (rspderlen <= 0)
- goto err;
- SSL_set_tlsext_status_ocsp_resp(s, rspder, rspderlen);
- if (srctx->verbose)
- {
- BIO_puts(err, "cert_status: ocsp response sent:\n");
- OCSP_RESPONSE_print(err, resp, 2);
- }
- ret = SSL_TLSEXT_ERR_OK;
- done:
- if (ret != SSL_TLSEXT_ERR_OK)
- ERR_print_errors(err);
- if (aia)
- {
- OPENSSL_free(host);
- OPENSSL_free(path);
- OPENSSL_free(port);
- X509_email_free(aia);
- }
- if (id)
- OCSP_CERTID_free(id);
- if (req)
- OCSP_REQUEST_free(req);
- if (resp)
- OCSP_RESPONSE_free(resp);
- return ret;
- err:
- ret = SSL_TLSEXT_ERR_ALERT_FATAL;
- goto done;
- }
- # ifndef OPENSSL_NO_NEXTPROTONEG
- /* This is the context that we pass to next_proto_cb */
- typedef struct tlsextnextprotoctx_st {
- unsigned char *data;
- unsigned int len;
- } tlsextnextprotoctx;
- static int next_proto_cb(SSL *s, const unsigned char **data, unsigned int *len, void *arg)
- {
- tlsextnextprotoctx *next_proto = arg;
- *data = next_proto->data;
- *len = next_proto->len;
- return SSL_TLSEXT_ERR_OK;
- }
- # endif /* ndef OPENSSL_NO_NEXTPROTONEG */
- #endif
- int MAIN(int, char **);
- #ifndef OPENSSL_NO_JPAKE
- static char *jpake_secret = NULL;
- #endif
- #ifndef OPENSSL_NO_SRP
- static srpsrvparm srp_callback_parm;
- #endif
- #ifndef OPENSSL_NO_SRTP
- static char *srtp_profiles = NULL;
- #endif
- int MAIN(int argc, char *argv[])
- {
- X509_VERIFY_PARAM *vpm = NULL;
- int badarg = 0;
- short port=PORT;
- char *CApath=NULL,*CAfile=NULL;
- unsigned char *context = NULL;
- char *dhfile = NULL;
- #ifndef OPENSSL_NO_ECDH
- char *named_curve = NULL;
- #endif
- int badop=0,bugs=0;
- int ret=1;
- int off=0;
- int no_tmp_rsa=0,no_dhe=0,no_ecdhe=0,nocert=0;
- int state=0;
- const SSL_METHOD *meth=NULL;
- int socket_type=SOCK_STREAM;
- ENGINE *e=NULL;
- char *inrand=NULL;
- int s_cert_format = FORMAT_PEM, s_key_format = FORMAT_PEM;
- char *passarg = NULL, *pass = NULL;
- char *dpassarg = NULL, *dpass = NULL;
- int s_dcert_format = FORMAT_PEM, s_dkey_format = FORMAT_PEM;
- X509 *s_cert = NULL, *s_dcert = NULL;
- EVP_PKEY *s_key = NULL, *s_dkey = NULL;
- int no_cache = 0;
- #ifndef OPENSSL_NO_TLSEXT
- EVP_PKEY *s_key2 = NULL;
- X509 *s_cert2 = NULL;
- tlsextctx tlsextcbp = {NULL, NULL, SSL_TLSEXT_ERR_ALERT_WARNING};
- # ifndef OPENSSL_NO_NEXTPROTONEG
- const char *next_proto_neg_in = NULL;
- tlsextnextprotoctx next_proto;
- # endif
- #endif
- #ifndef OPENSSL_NO_PSK
- /* by default do not send a PSK identity hint */
- static char *psk_identity_hint=NULL;
- #endif
- #ifndef OPENSSL_NO_SRP
- char *srpuserseed = NULL;
- char *srp_verifier_file = NULL;
- #endif
- meth=SSLv23_server_method();
- local_argc=argc;
- local_argv=argv;
- apps_startup();
- #ifdef MONOLITH
- s_server_init();
- #endif
- if (bio_err == NULL)
- bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
- if (!load_config(bio_err, NULL))
- goto end;
- verify_depth=0;
- #ifdef FIONBIO
- s_nbio=0;
- #endif
- s_nbio_test=0;
- argc--;
- argv++;
- while (argc >= 1)
- {
- if ((strcmp(*argv,"-port") == 0) ||
- (strcmp(*argv,"-accept") == 0))
- {
- if (--argc < 1) goto bad;
- if (!extract_port(*(++argv),&port))
- goto bad;
- }
- else if (strcmp(*argv,"-verify") == 0)
- {
- s_server_verify=SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE;
- if (--argc < 1) goto bad;
- verify_depth=atoi(*(++argv));
- BIO_printf(bio_err,"verify depth is %d\n",verify_depth);
- }
- else if (strcmp(*argv,"-Verify") == 0)
- {
- s_server_verify=SSL_VERIFY_PEER|SSL_VERIFY_FAIL_IF_NO_PEER_CERT|
- SSL_VERIFY_CLIENT_ONCE;
- if (--argc < 1) goto bad;
- verify_depth=atoi(*(++argv));
- BIO_printf(bio_err,"verify depth is %d, must return a certificate\n",verify_depth);
- }
- else if (strcmp(*argv,"-context") == 0)
- {
- if (--argc < 1) goto bad;
- context= (unsigned char *)*(++argv);
- }
- else if (strcmp(*argv,"-cert") == 0)
- {
- if (--argc < 1) goto bad;
- s_cert_file= *(++argv);
- }
- else if (strcmp(*argv,"-certform") == 0)
- {
- if (--argc < 1) goto bad;
- s_cert_format = str2fmt(*(++argv));
- }
- else if (strcmp(*argv,"-key") == 0)
- {
- if (--argc < 1) goto bad;
- s_key_file= *(++argv);
- }
- else if (strcmp(*argv,"-keyform") == 0)
- {
- if (--argc < 1) goto bad;
- s_key_format = str2fmt(*(++argv));
- }
- else if (strcmp(*argv,"-pass") == 0)
- {
- if (--argc < 1) goto bad;
- passarg = *(++argv);
- }
- else if (strcmp(*argv,"-dhparam") == 0)
- {
- if (--argc < 1) goto bad;
- dhfile = *(++argv);
- }
- #ifndef OPENSSL_NO_ECDH
- else if (strcmp(*argv,"-named_curve") == 0)
- {
- if (--argc < 1) goto bad;
- named_curve = *(++argv);
- }
- #endif
- else if (strcmp(*argv,"-dcertform") == 0)
- {
- if (--argc < 1) goto bad;
- s_dcert_format = str2fmt(*(++argv));
- }
- else if (strcmp(*argv,"-dcert") == 0)
- {
- if (--argc < 1) goto bad;
- s_dcert_file= *(++argv);
- }
- else if (strcmp(*argv,"-dkeyform") == 0)
- {
- if (--argc < 1) goto bad;
- s_dkey_format = str2fmt(*(++argv));
- }
- else if (strcmp(*argv,"-dpass") == 0)
- {
- if (--argc < 1) goto bad;
- dpassarg = *(++argv);
- }
- else if (strcmp(*argv,"-dkey") == 0)
- {
- if (--argc < 1) goto bad;
- s_dkey_file= *(++argv);
- }
- else if (strcmp(*argv,"-nocert") == 0)
- {
- nocert=1;
- }
- else if (strcmp(*argv,"-CApath") == 0)
- {
- if (--argc < 1) goto bad;
- CApath= *(++argv);
- }
- else if (strcmp(*argv,"-no_cache") == 0)
- no_cache = 1;
- else if (args_verify(&argv, &argc, &badarg, bio_err, &vpm))
- {
- if (badarg)
- goto bad;
- continue;
- }
- else if (strcmp(*argv,"-verify_return_error") == 0)
- verify_return_error = 1;
- else if (strcmp(*argv,"-serverpref") == 0)
- { off|=SSL_OP_CIPHER_SERVER_PREFERENCE; }
- else if (strcmp(*argv,"-legacy_renegotiation") == 0)
- off|=SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION;
- else if (strcmp(*argv,"-cipher") == 0)
- {
- if (--argc < 1) goto bad;
- cipher= *(++argv);
- }
- else if (strcmp(*argv,"-CAfile") == 0)
- {
- if (--argc < 1) goto bad;
- CAfile= *(++argv);
- }
- #ifdef FIONBIO
- else if (strcmp(*argv,"-nbio") == 0)
- { s_nbio=1; }
- #endif
- else if (strcmp(*argv,"-nbio_test") == 0)
- {
- #ifdef FIONBIO
- s_nbio=1;
- #endif
- s_nbio_test=1;
- }
- else if (strcmp(*argv,"-debug") == 0)
- { s_debug=1; }
- #ifndef OPENSSL_NO_TLSEXT
- else if (strcmp(*argv,"-tlsextdebug") == 0)
- s_tlsextdebug=1;
- else if (strcmp(*argv,"-status") == 0)
- s_tlsextstatus=1;
- else if (strcmp(*argv,"-status_verbose") == 0)
- {
- s_tlsextstatus=1;
- tlscstatp.verbose = 1;
- }
- else if (!strcmp(*argv, "-status_timeout"))
- {
- s_tlsextstatus=1;
- if (--argc < 1) goto bad;
- tlscstatp.timeout = atoi(*(++argv));
- }
- else if (!strcmp(*argv, "-status_url"))
- {
- s_tlsextstatus=1;
- if (--argc < 1) goto bad;
- if (!OCSP_parse_url(*(++argv),
- &tlscstatp.host,
- &tlscstatp.port,
- &tlscstatp.path,
- &tlscstatp.use_ssl))
- {
- BIO_printf(bio_err, "Error parsing URL\n");
- goto bad;
- }
- }
- #endif
- else if (strcmp(*argv,"-msg") == 0)
- { s_msg=1; }
- else if (strcmp(*argv,"-hack") == 0)
- { hack=1; }
- else if (strcmp(*argv,"-state") == 0)
- { state=1; }
- else if (strcmp(*argv,"-crlf") == 0)
- { s_crlf=1; }
- else if (strcmp(*argv,"-quiet") == 0)
- { s_quiet=1; }
- else if (strcmp(*argv,"-bugs") == 0)
- { bugs=1; }
- else if (strcmp(*argv,"-no_tmp_rsa") == 0)
- { no_tmp_rsa=1; }
- else if (strcmp(*argv,"-no_dhe") == 0)
- { no_dhe=1; }
- else if (strcmp(*argv,"-no_ecdhe") == 0)
- { no_ecdhe=1; }
- #ifndef OPENSSL_NO_PSK
- else if (strcmp(*argv,"-psk_hint") == 0)
- {
- if (--argc < 1) goto bad;
- psk_identity_hint= *(++argv);
- }
- else if (strcmp(*argv,"-psk") == 0)
- {
- size_t i;
- if (--argc < 1) goto bad;
- psk_key=*(++argv);
- for (i=0; i<strlen(psk_key); i++)
- {
- if (isxdigit((unsigned char)psk_key[i]))
- continue;
- BIO_printf(bio_err,"Not a hex number '%s'\n",*argv);
- goto bad;
- }
- }
- #endif
- #ifndef OPENSSL_NO_SRP
- else if (strcmp(*argv, "-srpvfile") == 0)
- {
- if (--argc < 1) goto bad;
- srp_verifier_file = *(++argv);
- meth = TLSv1_server_method();
- }
- else if (strcmp(*argv, "-srpuserseed") == 0)
- {
- if (--argc < 1) goto bad;
- srpuserseed = *(++argv);
- meth = TLSv1_server_method();
- }
- #endif
- else if (strcmp(*argv,"-www") == 0)
- { www=1; }
- else if (strcmp(*argv,"-WWW") == 0)
- { www=2; }
- else if (strcmp(*argv,"-HTTP") == 0)
- { www=3; }
- else if (strcmp(*argv,"-no_ssl2") == 0)
- { off|=SSL_OP_NO_SSLv2; }
- else if (strcmp(*argv,"-no_ssl3") == 0)
- { off|=SSL_OP_NO_SSLv3; }
- else if (strcmp(*argv,"-no_tls1") == 0)
- { off|=SSL_OP_NO_TLSv1; }
- else if (strcmp(*argv,"-no_tls1_1") == 0)
- { off|=SSL_OP_NO_TLSv1_1; }
- else if (strcmp(*argv,"-no_tls1_2") == 0)
- { off|=SSL_OP_NO_TLSv1_2; }
- else if (strcmp(*argv,"-no_comp") == 0)
- { off|=SSL_OP_NO_COMPRESSION; }
- #ifndef OPENSSL_NO_TLSEXT
- else if (strcmp(*argv,"-no_ticket") == 0)
- { off|=SSL_OP_NO_TICKET; }
- #endif
- #ifndef OPENSSL_NO_SSL2
- else if (strcmp(*argv,"-ssl2") == 0)
- { meth=SSLv2_server_method(); }
- #endif
- #ifndef OPENSSL_NO_SSL3
- else if (strcmp(*argv,"-ssl3") == 0)
- { meth=SSLv3_server_method(); }
- #endif
- #ifndef OPENSSL_NO_TLS1
- else if (strcmp(*argv,"-tls1") == 0)
- { meth=TLSv1_server_method(); }
- else if (strcmp(*argv,"-tls1_1") == 0)
- { meth=TLSv1_1_server_method(); }
- else if (strcmp(*argv,"-tls1_2") == 0)
- { meth=TLSv1_2_server_method(); }
- #endif
- #ifndef OPENSSL_NO_DTLS1
- else if (strcmp(*argv,"-dtls1") == 0)
- {
- meth=DTLSv1_server_method();
- socket_type = SOCK_DGRAM;
- }
- else if (strcmp(*argv,"-timeout") == 0)
- enable_timeouts = 1;
- else if (strcmp(*argv,"-mtu") == 0)
- {
- if (--argc < 1) goto bad;
- socket_mtu = atol(*(++argv));
- }
- else if (strcmp(*argv, "-chain") == 0)
- cert_chain = 1;
- #endif
- else if (strcmp(*argv, "-id_prefix") == 0)
- {
- if (--argc < 1) goto bad;
- session_id_prefix = *(++argv);
- }
- #ifndef OPENSSL_NO_ENGINE
- else if (strcmp(*argv,"-engine") == 0)
- {
- if (--argc < 1) goto bad;
- engine_id= *(++argv);
- }
- #endif
- else if (strcmp(*argv,"-rand") == 0)
- {
- if (--argc < 1) goto bad;
- inrand= *(++argv);
- }
- #ifndef OPENSSL_NO_TLSEXT
- else if (strcmp(*argv,"-servername") == 0)
- {
- if (--argc < 1) goto bad;
- tlsextcbp.servername= *(++argv);
- }
- else if (strcmp(*argv,"-servername_fatal") == 0)
- { tlsextcbp.extension_error = SSL_TLSEXT_ERR_ALERT_FATAL; }
- else if (strcmp(*argv,"-cert2") == 0)
- {
- if (--argc < 1) goto bad;
- s_cert_file2= *(++argv);
- }
- else if (strcmp(*argv,"-key2") == 0)
- {
- if (--argc < 1) goto bad;
- s_key_file2= *(++argv);
- }
- # ifndef OPENSSL_NO_NEXTPROTONEG
- else if (strcmp(*argv,"-nextprotoneg") == 0)
- {
- if (--argc < 1) goto bad;
- next_proto_neg_in = *(++argv);
- }
- # endif
- #endif
- #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
- else if (strcmp(*argv,"-jpake") == 0)
- {
- if (--argc < 1) goto bad;
- jpake_secret = *(++argv);
- }
- #endif
- #ifndef OPENSSL_NO_SRTP
- else if (strcmp(*argv,"-use_srtp") == 0)
- {
- if (--argc < 1) goto bad;
- srtp_profiles = *(++argv);
- }
- #endif
- else if (strcmp(*argv,"-keymatexport") == 0)
- {
- if (--argc < 1) goto bad;
- keymatexportlabel= *(++argv);
- }
- else if (strcmp(*argv,"-keymatexportlen") == 0)
- {
- if (--argc < 1) goto bad;
- keymatexportlen=atoi(*(++argv));
- if (keymatexportlen == 0) goto bad;
- }
- else
- {
- BIO_printf(bio_err,"unknown option %s\n",*argv);
- badop=1;
- break;
- }
- argc--;
- argv++;
- }
- if (badop)
- {
- bad:
- sv_usage();
- goto end;
- }
- #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
- if (jpake_secret)
- {
- if (psk_key)
- {
- BIO_printf(bio_err,
- "Can't use JPAKE and PSK together\n");
- goto end;
- }
- psk_identity = "JPAKE";
- if (cipher)
- {
- BIO_printf(bio_err, "JPAKE sets cipher to PSK\n");
- goto end;
- }
- cipher = "PSK";
- }
- #endif
- SSL_load_error_strings();
- OpenSSL_add_ssl_algorithms();
- #ifndef OPENSSL_NO_ENGINE
- e = setup_engine(bio_err, engine_id, 1);
- #endif
- if (!app_passwd(bio_err, passarg, dpassarg, &pass, &dpass))
- {
- BIO_printf(bio_err, "Error getting password\n");
- goto end;
- }
- if (s_key_file == NULL)
- s_key_file = s_cert_file;
- #ifndef OPENSSL_NO_TLSEXT
- if (s_key_file2 == NULL)
- s_key_file2 = s_cert_file2;
- #endif
- if (nocert == 0)
- {
- s_key = load_key(bio_err, s_key_file, s_key_format, 0, pass, e,
- "server certificate private key file");
- if (!s_key)
- {
- ERR_print_errors(bio_err);
- goto end;
- }
- s_cert = load_cert(bio_err,s_cert_file,s_cert_format,
- NULL, e, "server certificate file");
- if (!s_cert)
- {
- ERR_print_errors(bio_err);
- goto end;
- }
- #ifndef OPENSSL_NO_TLSEXT
- if (tlsextcbp.servername)
- {
- s_key2 = load_key(bio_err, s_key_file2, s_key_format, 0, pass, e,
- "second server certificate private key file");
- if (!s_key2)
- {
- ERR_print_errors(bio_err);
- goto end;
- }
-
- s_cert2 = load_cert(bio_err,s_cert_file2,s_cert_format,
- NULL, e, "second server certificate file");
-
- if (!s_cert2)
- {
- ERR_print_errors(bio_err);
- goto end;
- }
- }
- #endif
- }
- #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
- if (next_proto_neg_in)
- {
- unsigned short len;
- next_proto.data = next_protos_parse(&len, next_proto_neg_in);
- if (next_proto.data == NULL)
- goto end;
- next_proto.len = len;
- }
- else
- {
- next_proto.data = NULL;
- }
- #endif
- if (s_dcert_file)
- {
- if (s_dkey_file == NULL)
- s_dkey_file = s_dcert_file;
- s_dkey = load_key(bio_err, s_dkey_file, s_dkey_format,
- 0, dpass, e,
- "second certificate private key file");
- if (!s_dkey)
- {
- ERR_print_errors(bio_err);
- goto end;
- }
- s_dcert = load_cert(bio_err,s_dcert_file,s_dcert_format,
- NULL, e, "second server certificate file");
- if (!s_dcert)
- {
- ERR_print_errors(bio_err);
- goto end;
- }
- }
- if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL
- && !RAND_status())
- {
- BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n");
- }
- if (inrand != NULL)
- BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
- app_RAND_load_files(inrand));
- if (bio_s_out == NULL)
- {
- if (s_quiet && !s_debug && !s_msg)
- {
- bio_s_out=BIO_new(BIO_s_null());
- }
- else
- {
- if (bio_s_out == NULL)
- bio_s_out=BIO_new_fp(stdout,BIO_NOCLOSE);
- }
- }
- #if !defined(OPENSSL_NO_RSA) || !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_ECDSA)
- if (nocert)
- #endif
- {
- s_cert_file=NULL;
- s_key_file=NULL;
- s_dcert_file=NULL;
- s_dkey_file=NULL;
- #ifndef OPENSSL_NO_TLSEXT
- s_cert_file2=NULL;
- s_key_file2=NULL;
- #endif
- }
- ctx=SSL_CTX_new(meth);
- if (ctx == NULL)
- {
- ERR_print_errors(bio_err);
- goto end;
- }
- if (session_id_prefix)
- {
- if(strlen(session_id_prefix) >= 32)
- BIO_printf(bio_err,
- "warning: id_prefix is too long, only one new session will be possible\n");
- else if(strlen(session_id_prefix) >= 16)
- BIO_printf(bio_err,
- "warning: id_prefix is too long if you use SSLv2\n");
- if(!SSL_CTX_set_generate_session_id(ctx, generate_session_id))
- {
- BIO_printf(bio_err,"error setting 'id_prefix'\n");
- ERR_print_errors(bio_err);
- goto end;
- }
- BIO_printf(bio_err,"id_prefix '%s' set.\n", session_id_prefix);
- }
- SSL_CTX_set_quiet_shutdown(ctx,1);
- if (bugs) SSL_CTX_set_options(ctx,SSL_OP_ALL);
- if (hack) SSL_CTX_set_options(ctx,SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG);
- SSL_CTX_set_options(ctx,off);
- /* DTLS: partial reads end up discarding unread UDP bytes :-(
- * Setting read ahead solves this problem.
- */
- if (socket_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx, 1);
- if (state) SSL_CTX_set_info_callback(ctx,apps_ssl_info_callback);
- if (no_cache)
- SSL_CTX_set_session_cache_mode(ctx, SSL_SESS_CACHE_OFF);
- else
- SSL_CTX_sess_set_cache_size(ctx,128);
- #ifndef OPENSSL_NO_SRTP
- if (srtp_profiles != NULL)
- SSL_CTX_set_tlsext_use_srtp(ctx, srtp_profiles);
- #endif
- #if 0
- if (cipher == NULL) cipher=getenv("SSL_CIPHER");
- #endif
- #if 0
- if (s_cert_file == NULL)
- {
- BIO_printf(bio_err,"You must specify a certificate file for the server to use\n");
- goto end;
- }
- #endif
- if ((!SSL_CTX_load_verify_locations(ctx,CAfile,CApath)) ||
- (!SSL_CTX_set_default_verify_paths(ctx)))
- {
- /* BIO_printf(bio_err,"X509_load_verify_locations\n"); */
- ERR_print_errors(bio_err);
- /* goto end; */
- }
- if (vpm)
- SSL_CTX_set1_param(ctx, vpm);
- #ifndef OPENSSL_NO_TLSEXT
- if (s_cert2)
- {
- ctx2=SSL_CTX_new(meth);
- if (ctx2 == NULL)
- {
- ERR_print_errors(bio_err);
- goto end;
- }
- }
-
- if (ctx2)
- {
- BIO_printf(bio_s_out,"Setting secondary ctx parameters\n");
- if (session_id_prefix)
- {
- if(strlen(session_id_prefix) >= 32)
- BIO_printf(bio_err,
- "warning: id_prefix is too long, only one new session will be possible\n");
- else if(strlen(session_id_prefix) >= 16)
- BIO_printf(bio_err,
- "warning: id_prefix is too long if you use SSLv2\n");
- if(!SSL_CTX_set_generate_session_id(ctx2, generate_session_id))
- {
- BIO_printf(bio_err,"error setting 'id_prefix'\n");
- ERR_print_errors(bio_err);
- goto end;
- }
- BIO_printf(bio_err,"id_prefix '%s' set.\n", session_id_prefix);
- }
- SSL_CTX_set_quiet_shutdown(ctx2,1);
- if (bugs) SSL_CTX_set_options(ctx2,SSL_OP_ALL);
- if (hack) SSL_CTX_set_options(ctx2,SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG);
- SSL_CTX_set_options(ctx2,off);
- /* DTLS: partial reads end up discarding unread UDP bytes :-(
- * Setting read ahead solves this problem.
- */
- if (socket_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx2, 1);
- if (state) SSL_CTX_set_info_callback(ctx2,apps_ssl_info_callback);
- if (no_cache)
- SSL_CTX_set_session_cache_mode(ctx2,SSL_SESS_CACHE_OFF);
- else
- SSL_CTX_sess_set_cache_size(ctx2,128);
- if ((!SSL_CTX_load_verify_locations(ctx2,CAfile,CApath)) ||
- (!SSL_CTX_set_default_verify_paths(ctx2)))
- {
- ERR_print_errors(bio_err);
- }
- if (vpm)
- SSL_CTX_set1_param(ctx2, vpm);
- }
- # ifndef OPENSSL_NO_NEXTPROTONEG
- if (next_proto.data)
- SSL_CTX_set_next_protos_advertised_cb(ctx, next_proto_cb, &next_proto);
- # endif
- #endif
- #ifndef OPENSSL_NO_DH
- if (!no_dhe)
- {
- DH *dh=NULL;
- if (dhfile)
- dh = load_dh_param(dhfile);
- else if (s_cert_file)
- dh = load_dh_param(s_cert_file);
- if (dh != NULL)
- {
- BIO_printf(bio_s_out,"Setting temp DH parameters\n");
- }
- else
- {
- BIO_printf(bio_s_out,"Using default temp DH parameters\n");
- dh=get_dh512();
- }
- (void)BIO_flush(bio_s_out);
- SSL_CTX_set_tmp_dh(ctx,dh);
- #ifndef OPENSSL_NO_TLSEXT
- if (ctx2)
- {
- if (!dhfile)
- {
- DH *dh2=load_dh_param(s_cert_file2);
- if (dh2 != NULL)
- {
- BIO_printf(bio_s_out,"Setting temp DH parameters\n");
- (void)BIO_flush(bio_s_out);
- DH_free(dh);
- dh = dh2;
- }
- }
- SSL_CTX_set_tmp_dh(ctx2,dh);
- }
- #endif
- DH_free(dh);
- }
- #endif
- #ifndef OPENSSL_NO_ECDH
- if (!no_ecdhe)
- {
- EC_KEY *ecdh=NULL;
- if (named_curve)
- {
- int nid = OBJ_sn2nid(named_curve);
- if (nid == 0)
- {
- BIO_printf(bio_err, "unknown curve name (%s)\n",
- named_curve);
- goto end;
- }
- ecdh = EC_KEY_new_by_curve_name(nid);
- if (ecdh == NULL)
- {
- BIO_printf(bio_err, "unable to create curve (%s)\n",
- named_curve);
- goto end;
- }
- }
- if (ecdh != NULL)
- {
- BIO_printf(bio_s_out,"Setting temp ECDH parameters\n");
- }
- else
- {
- BIO_printf(bio_s_out,"Using default temp ECDH parameters\n");
- ecdh = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1);
- if (ecdh == NULL)
- {
- BIO_printf(bio_err, "unable to create curve (nistp256)\n");
- goto end;
- }
- }
- (void)BIO_flush(bio_s_out);
- SSL_CTX_set_tmp_ecdh(ctx,ecdh);
- #ifndef OPENSSL_NO_TLSEXT
- if (ctx2)
- SSL_CTX_set_tmp_ecdh(ctx2,ecdh);
- #endif
- EC_KEY_free(ecdh);
- }
- #endif
-
- if (!set_cert_key_stuff(ctx, s_cert, s_key))
- goto end;
- #ifndef OPENSSL_NO_TLSEXT
- if (ctx2 && !set_cert_key_stuff(ctx2,s_cert2,s_key2))
- goto end;
- #endif
- if (s_dcert != NULL)
- {
- if (!set_cert_key_stuff(ctx, s_dcert, s_dkey))
- goto end;
- }
- #ifndef OPENSSL_NO_RSA
- #if 1
- if (!no_tmp_rsa)
- {
- SSL_CTX_set_tmp_rsa_callback(ctx,tmp_rsa_cb);
- #ifndef OPENSSL_NO_TLSEXT
- if (ctx2)
- SSL_CTX_set_tmp_rsa_callback(ctx2,tmp_rsa_cb);
- #endif
- }
- #else
- if (!no_tmp_rsa && SSL_CTX_need_tmp_RSA(ctx))
- {
- RSA *rsa;
- BIO_printf(bio_s_out,"Generating temp (512 bit) RSA key...");
- BIO_flush(bio_s_out);
- rsa=RSA_generate_key(512,RSA_F4,NULL);
- if (!SSL_CTX_set_tmp_rsa(ctx,rsa))
- {
- ERR_print_errors(bio_err);
- goto end;
- }
- #ifndef OPENSSL_NO_TLSEXT
- if (ctx2)
- {
- if (!SSL_CTX_set_tmp_rsa(ctx2,rsa))
- {
- ERR_print_errors(bio_err);
- goto end;
- }
- }
- #endif
- RSA_free(rsa);
- BIO_printf(bio_s_out,"\n");
- }
- #endif
- #endif
- #ifndef OPENSSL_NO_PSK
- #ifdef OPENSSL_NO_JPAKE
- if (psk_key != NULL)
- #else
- if (psk_key != NULL || jpake_secret)
- #endif
- {
- if (s_debug)
- BIO_printf(bio_s_out, "PSK key given or JPAKE in use, setting server callback\n");
- SSL_CTX_set_psk_server_callback(ctx, psk_server_cb);
- }
- if (!SSL_CTX_use_psk_identity_hint(ctx, psk_identity_hint))
- {
- BIO_printf(bio_err,"error setting PSK identity hint to context\n");
- ERR_print_errors(bio_err);
- goto end;
- }
- #endif
- if (cipher != NULL)
- …
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