diff options
Diffstat (limited to 'openssl-1.1.0h/test/ssltest_old.c')
| -rw-r--r-- | openssl-1.1.0h/test/ssltest_old.c | 3210 |
1 files changed, 3210 insertions, 0 deletions
diff --git a/openssl-1.1.0h/test/ssltest_old.c b/openssl-1.1.0h/test/ssltest_old.c new file mode 100644 index 0000000..e77c692 --- /dev/null +++ b/openssl-1.1.0h/test/ssltest_old.c @@ -0,0 +1,3210 @@ +/* + * Copyright 1995-2018 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 + * 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. + */ + +/* Or gethostname won't be declared properly on Linux and GNU platforms. */ +#ifndef _BSD_SOURCE +# define _BSD_SOURCE 1 +#endif +#ifndef _DEFAULT_SOURCE +# define _DEFAULT_SOURCE 1 +#endif + +#include <assert.h> +#include <errno.h> +#include <limits.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <time.h> + +#define USE_SOCKETS +#include "e_os.h" + +#ifdef OPENSSL_SYS_VMS +/* + * Or isascii won't be declared properly on VMS (at least with DECompHP C). + */ +# define _XOPEN_SOURCE 500 +#endif + +#include <ctype.h> + +#include <openssl/bio.h> +#include <openssl/crypto.h> +#include <openssl/evp.h> +#include <openssl/x509.h> +#include <openssl/x509v3.h> +#include <openssl/ssl.h> +#include <openssl/err.h> +#include <openssl/rand.h> +#ifndef OPENSSL_NO_RSA +# include <openssl/rsa.h> +#endif +#ifndef OPENSSL_NO_DSA +# include <openssl/dsa.h> +#endif +#ifndef OPENSSL_NO_DH +# include <openssl/dh.h> +#endif +#ifndef OPENSSL_NO_SRP +# include <openssl/srp.h> +#endif +#include <openssl/bn.h> +#ifndef OPENSSL_NO_CT +# include <openssl/ct.h> +#endif + +/* + * Or gethostname won't be declared properly + * on Compaq platforms (at least with DEC C). + * Do not try to put it earlier, or IPv6 includes + * get screwed... + */ +#define _XOPEN_SOURCE_EXTENDED 1 + +#ifdef OPENSSL_SYS_WINDOWS +# include <winsock.h> +#else +# include OPENSSL_UNISTD +#endif + +static SSL_CTX *s_ctx = NULL; +static SSL_CTX *s_ctx2 = NULL; + +/* + * There is really no standard for this, so let's assign something + * only for this test + */ +#define COMP_ZLIB 1 + +static int verify_callback(int ok, X509_STORE_CTX *ctx); +static int app_verify_callback(X509_STORE_CTX *ctx, void *arg); +#define APP_CALLBACK_STRING "Test Callback Argument" +struct app_verify_arg { + char *string; + int app_verify; +}; + +#ifndef OPENSSL_NO_DH +static DH *get_dh512(void); +static DH *get_dh1024(void); +static DH *get_dh1024dsa(void); +#endif + +static char *psk_key = NULL; /* by default PSK is not used */ +#ifndef OPENSSL_NO_PSK +static unsigned int psk_client_callback(SSL *ssl, const char *hint, + char *identity, + unsigned int max_identity_len, + unsigned char *psk, + unsigned int max_psk_len); +static unsigned int psk_server_callback(SSL *ssl, const char *identity, + unsigned char *psk, + unsigned int max_psk_len); +#endif + +#ifndef OPENSSL_NO_SRP +/* SRP client */ +/* This is a context that we pass to all callbacks */ +typedef struct srp_client_arg_st { + char *srppassin; + char *srplogin; +} SRP_CLIENT_ARG; + +# define PWD_STRLEN 1024 + +static char *ssl_give_srp_client_pwd_cb(SSL *s, void *arg) +{ + SRP_CLIENT_ARG *srp_client_arg = (SRP_CLIENT_ARG *)arg; + return OPENSSL_strdup((char *)srp_client_arg->srppassin); +} + +/* SRP server */ +/* This is a context that we pass to SRP server callbacks */ +typedef struct srp_server_arg_st { + char *expected_user; + char *pass; +} SRP_SERVER_ARG; + +static int ssl_srp_server_param_cb(SSL *s, int *ad, void *arg) +{ + SRP_SERVER_ARG *p = (SRP_SERVER_ARG *)arg; + + if (strcmp(p->expected_user, SSL_get_srp_username(s)) != 0) { + fprintf(stderr, "User %s doesn't exist\n", SSL_get_srp_username(s)); + return SSL3_AL_FATAL; + } + if (SSL_set_srp_server_param_pw(s, p->expected_user, p->pass, "1024") < 0) { + *ad = SSL_AD_INTERNAL_ERROR; + return SSL3_AL_FATAL; + } + return SSL_ERROR_NONE; +} +#endif + +static BIO *bio_err = NULL; +static BIO *bio_stdout = NULL; + +#ifndef OPENSSL_NO_NEXTPROTONEG +/* Note that this code assumes that this is only a one element list: */ +static const char NEXT_PROTO_STRING[] = "\x09testproto"; +static int npn_client = 0; +static int npn_server = 0; +static int npn_server_reject = 0; + +static int cb_client_npn(SSL *s, unsigned char **out, unsigned char *outlen, + const unsigned char *in, unsigned int inlen, + void *arg) +{ + /* + * This callback only returns the protocol string, rather than a length + * prefixed set. We assume that NEXT_PROTO_STRING is a one element list + * and remove the first byte to chop off the length prefix. + */ + *out = (unsigned char *)NEXT_PROTO_STRING + 1; + *outlen = sizeof(NEXT_PROTO_STRING) - 2; + return SSL_TLSEXT_ERR_OK; +} + +static int cb_server_npn(SSL *s, const unsigned char **data, + unsigned int *len, void *arg) +{ + *data = (const unsigned char *)NEXT_PROTO_STRING; + *len = sizeof(NEXT_PROTO_STRING) - 1; + return SSL_TLSEXT_ERR_OK; +} + +static int cb_server_rejects_npn(SSL *s, const unsigned char **data, + unsigned int *len, void *arg) +{ + return SSL_TLSEXT_ERR_NOACK; +} + +static int verify_npn(SSL *client, SSL *server) +{ + const unsigned char *client_s; + unsigned client_len; + const unsigned char *server_s; + unsigned server_len; + + SSL_get0_next_proto_negotiated(client, &client_s, &client_len); + SSL_get0_next_proto_negotiated(server, &server_s, &server_len); + + if (client_len) { + BIO_printf(bio_stdout, "Client NPN: "); + BIO_write(bio_stdout, client_s, client_len); + BIO_printf(bio_stdout, "\n"); + } + + if (server_len) { + BIO_printf(bio_stdout, "Server NPN: "); + BIO_write(bio_stdout, server_s, server_len); + BIO_printf(bio_stdout, "\n"); + } + + /* + * If an NPN string was returned, it must be the protocol that we + * expected to negotiate. + */ + if (client_len && (client_len != sizeof(NEXT_PROTO_STRING) - 2 || + memcmp(client_s, NEXT_PROTO_STRING + 1, client_len))) + return -1; + if (server_len && (server_len != sizeof(NEXT_PROTO_STRING) - 2 || + memcmp(server_s, NEXT_PROTO_STRING + 1, server_len))) + return -1; + + if (!npn_client && client_len) + return -1; + if (!npn_server && server_len) + return -1; + if (npn_server_reject && server_len) + return -1; + if (npn_client && npn_server && (!client_len || !server_len)) + return -1; + + return 0; +} +#endif + +static const char *alpn_client; +static char *alpn_server; +static char *alpn_server2; +static const char *alpn_expected; +static unsigned char *alpn_selected; +static const char *server_min_proto; +static const char *server_max_proto; +static const char *client_min_proto; +static const char *client_max_proto; +static const char *should_negotiate; +static const char *sn_client; +static const char *sn_server1; +static const char *sn_server2; +static int sn_expect = 0; +static const char *server_sess_out; +static const char *server_sess_in; +static const char *client_sess_out; +static const char *client_sess_in; +static SSL_SESSION *server_sess; +static SSL_SESSION *client_sess; + +static int servername_cb(SSL *s, int *ad, void *arg) +{ + const char *servername = SSL_get_servername(s, TLSEXT_NAMETYPE_host_name); + if (sn_server2 == NULL) { + BIO_printf(bio_stdout, "Servername 2 is NULL\n"); + return SSL_TLSEXT_ERR_NOACK; + } + + if (servername) { + if (s_ctx2 != NULL && sn_server2 != NULL && + !strcasecmp(servername, sn_server2)) { + BIO_printf(bio_stdout, "Switching server context.\n"); + SSL_set_SSL_CTX(s, s_ctx2); + } + } + return SSL_TLSEXT_ERR_OK; +} +static int verify_servername(SSL *client, SSL *server) +{ + /* just need to see if sn_context is what we expect */ + SSL_CTX* ctx = SSL_get_SSL_CTX(server); + if (sn_expect == 0) + return 0; + if (sn_expect == 1 && ctx == s_ctx) + return 0; + if (sn_expect == 2 && ctx == s_ctx2) + return 0; + BIO_printf(bio_stdout, "Servername: expected context %d\n", sn_expect); + if (ctx == s_ctx2) + BIO_printf(bio_stdout, "Servername: context is 2\n"); + else if (ctx == s_ctx) + BIO_printf(bio_stdout, "Servername: context is 1\n"); + else + BIO_printf(bio_stdout, "Servername: context is unknown\n"); + return -1; +} + + +/*- + * next_protos_parse parses a comma separated list of strings into a string + * in a format suitable for passing to SSL_CTX_set_next_protos_advertised. + * outlen: (output) set to the length of the resulting buffer on success. + * in: a NUL terminated string like "abc,def,ghi" + * + * returns: a malloced buffer or NULL on failure. + */ +static unsigned char *next_protos_parse(size_t *outlen, + const char *in) +{ + size_t len; + unsigned char *out; + size_t i, start = 0; + + len = strlen(in); + if (len >= 65535) + return NULL; + + out = OPENSSL_malloc(strlen(in) + 1); + if (!out) + return NULL; + + for (i = 0; i <= len; ++i) { + if (i == len || in[i] == ',') { + if (i - start > 255) { + OPENSSL_free(out); + return NULL; + } + out[start] = i - start; + start = i + 1; + } else + out[i + 1] = in[i]; + } + + *outlen = len + 1; + return out; +} + +static int cb_server_alpn(SSL *s, const unsigned char **out, + unsigned char *outlen, const unsigned char *in, + unsigned int inlen, void *arg) +{ + unsigned char *protos; + size_t protos_len; + char* alpn_str = arg; + + protos = next_protos_parse(&protos_len, alpn_str); + if (protos == NULL) { + fprintf(stderr, "failed to parser ALPN server protocol string: %s\n", + alpn_str); + abort(); + } + + if (SSL_select_next_proto + ((unsigned char **)out, outlen, protos, protos_len, in, + inlen) != OPENSSL_NPN_NEGOTIATED) { + OPENSSL_free(protos); + return SSL_TLSEXT_ERR_NOACK; + } + + /* + * Make a copy of the selected protocol which will be freed in + * verify_alpn. + */ + alpn_selected = OPENSSL_malloc(*outlen); + memcpy(alpn_selected, *out, *outlen); + *out = alpn_selected; + + OPENSSL_free(protos); + return SSL_TLSEXT_ERR_OK; +} + +static int verify_alpn(SSL *client, SSL *server) +{ + const unsigned char *client_proto, *server_proto; + unsigned int client_proto_len = 0, server_proto_len = 0; + SSL_get0_alpn_selected(client, &client_proto, &client_proto_len); + SSL_get0_alpn_selected(server, &server_proto, &server_proto_len); + + OPENSSL_free(alpn_selected); + alpn_selected = NULL; + + if (client_proto_len != server_proto_len) { + BIO_printf(bio_stdout, "ALPN selected protocols differ!\n"); + goto err; + } + + if (client_proto != NULL && + memcmp(client_proto, server_proto, client_proto_len) != 0) { + BIO_printf(bio_stdout, "ALPN selected protocols differ!\n"); + goto err; + } + + if (client_proto_len > 0 && alpn_expected == NULL) { + BIO_printf(bio_stdout, "ALPN unexpectedly negotiated\n"); + goto err; + } + + if (alpn_expected != NULL && + (client_proto_len != strlen(alpn_expected) || + memcmp(client_proto, alpn_expected, client_proto_len) != 0)) { + BIO_printf(bio_stdout, + "ALPN selected protocols not equal to expected protocol: %s\n", + alpn_expected); + goto err; + } + + return 0; + + err: + BIO_printf(bio_stdout, "ALPN results: client: '"); + BIO_write(bio_stdout, client_proto, client_proto_len); + BIO_printf(bio_stdout, "', server: '"); + BIO_write(bio_stdout, server_proto, server_proto_len); + BIO_printf(bio_stdout, "'\n"); + BIO_printf(bio_stdout, "ALPN configured: client: '%s', server: '", + alpn_client); + if (SSL_get_SSL_CTX(server) == s_ctx2) { + BIO_printf(bio_stdout, "%s'\n", + alpn_server2); + } else { + BIO_printf(bio_stdout, "%s'\n", + alpn_server); + } + return -1; +} + +/* + * WARNING : below extension types are *NOT* IETF assigned, and could + * conflict if these types are reassigned and handled specially by OpenSSL + * in the future + */ +#define TACK_EXT_TYPE 62208 +#define CUSTOM_EXT_TYPE_0 1000 +#define CUSTOM_EXT_TYPE_1 1001 +#define CUSTOM_EXT_TYPE_2 1002 +#define CUSTOM_EXT_TYPE_3 1003 + +static const char custom_ext_cli_string[] = "abc"; +static const char custom_ext_srv_string[] = "defg"; + +/* These set from cmdline */ +static char *serverinfo_file = NULL; +static int serverinfo_sct = 0; +static int serverinfo_tack = 0; + +/* These set based on extension callbacks */ +static int serverinfo_sct_seen = 0; +static int serverinfo_tack_seen = 0; +static int serverinfo_other_seen = 0; + +/* This set from cmdline */ +static int custom_ext = 0; + +/* This set based on extension callbacks */ +static int custom_ext_error = 0; + +static int serverinfo_cli_parse_cb(SSL *s, unsigned int ext_type, + const unsigned char *in, size_t inlen, + int *al, void *arg) +{ + if (ext_type == TLSEXT_TYPE_signed_certificate_timestamp) + serverinfo_sct_seen++; + else if (ext_type == TACK_EXT_TYPE) + serverinfo_tack_seen++; + else + serverinfo_other_seen++; + return 1; +} + +static int verify_serverinfo() +{ + if (serverinfo_sct != serverinfo_sct_seen) + return -1; + if (serverinfo_tack != serverinfo_tack_seen) + return -1; + if (serverinfo_other_seen) + return -1; + return 0; +} + +/*- + * Four test cases for custom extensions: + * 0 - no ClientHello extension or ServerHello response + * 1 - ClientHello with "abc", no response + * 2 - ClientHello with "abc", empty response + * 3 - ClientHello with "abc", "defg" response + */ + +static int custom_ext_0_cli_add_cb(SSL *s, unsigned int ext_type, + const unsigned char **out, + size_t *outlen, int *al, void *arg) +{ + if (ext_type != CUSTOM_EXT_TYPE_0) + custom_ext_error = 1; + return 0; /* Don't send an extension */ +} + +static int custom_ext_0_cli_parse_cb(SSL *s, unsigned int ext_type, + const unsigned char *in, + size_t inlen, int *al, void *arg) +{ + return 1; +} + +static int custom_ext_1_cli_add_cb(SSL *s, unsigned int ext_type, + const unsigned char **out, + size_t *outlen, int *al, void *arg) +{ + if (ext_type != CUSTOM_EXT_TYPE_1) + custom_ext_error = 1; + *out = (const unsigned char *)custom_ext_cli_string; + *outlen = strlen(custom_ext_cli_string); + return 1; /* Send "abc" */ +} + +static int custom_ext_1_cli_parse_cb(SSL *s, unsigned int ext_type, + const unsigned char *in, + size_t inlen, int *al, void *arg) +{ + return 1; +} + +static int custom_ext_2_cli_add_cb(SSL *s, unsigned int ext_type, + const unsigned char **out, + size_t *outlen, int *al, void *arg) +{ + if (ext_type != CUSTOM_EXT_TYPE_2) + custom_ext_error = 1; + *out = (const unsigned char *)custom_ext_cli_string; + *outlen = strlen(custom_ext_cli_string); + return 1; /* Send "abc" */ +} + +static int custom_ext_2_cli_parse_cb(SSL *s, unsigned int ext_type, + const unsigned char *in, + size_t inlen, int *al, void *arg) +{ + if (ext_type != CUSTOM_EXT_TYPE_2) + custom_ext_error = 1; + if (inlen != 0) + custom_ext_error = 1; /* Should be empty response */ + return 1; +} + +static int custom_ext_3_cli_add_cb(SSL *s, unsigned int ext_type, + const unsigned char **out, + size_t *outlen, int *al, void *arg) +{ + if (ext_type != CUSTOM_EXT_TYPE_3) + custom_ext_error = 1; + *out = (const unsigned char *)custom_ext_cli_string; + *outlen = strlen(custom_ext_cli_string); + return 1; /* Send "abc" */ +} + +static int custom_ext_3_cli_parse_cb(SSL *s, unsigned int ext_type, + const unsigned char *in, + size_t inlen, int *al, void *arg) +{ + if (ext_type != CUSTOM_EXT_TYPE_3) + custom_ext_error = 1; + if (inlen != strlen(custom_ext_srv_string)) + custom_ext_error = 1; + if (memcmp(custom_ext_srv_string, in, inlen) != 0) + custom_ext_error = 1; /* Check for "defg" */ + return 1; +} + +/* + * custom_ext_0_cli_add_cb returns 0 - the server won't receive a callback + * for this extension + */ +static int custom_ext_0_srv_parse_cb(SSL *s, unsigned int ext_type, + const unsigned char *in, + size_t inlen, int *al, void *arg) +{ + custom_ext_error = 1; + return 1; +} + +/* 'add' callbacks are only called if the 'parse' callback is called */ +static int custom_ext_0_srv_add_cb(SSL *s, unsigned int ext_type, + const unsigned char **out, + size_t *outlen, int *al, void *arg) +{ + /* Error: should not have been called */ + custom_ext_error = 1; + return 0; /* Don't send an extension */ +} + +static int custom_ext_1_srv_parse_cb(SSL *s, unsigned int ext_type, + const unsigned char *in, + size_t inlen, int *al, void *arg) +{ + if (ext_type != CUSTOM_EXT_TYPE_1) + custom_ext_error = 1; + /* Check for "abc" */ + if (inlen != strlen(custom_ext_cli_string)) + custom_ext_error = 1; + if (memcmp(in, custom_ext_cli_string, inlen) != 0) + custom_ext_error = 1; + return 1; +} + +static int custom_ext_1_srv_add_cb(SSL *s, unsigned int ext_type, + const unsigned char **out, + size_t *outlen, int *al, void *arg) +{ + return 0; /* Don't send an extension */ +} + +static int custom_ext_2_srv_parse_cb(SSL *s, unsigned int ext_type, + const unsigned char *in, + size_t inlen, int *al, void *arg) +{ + if (ext_type != CUSTOM_EXT_TYPE_2) + custom_ext_error = 1; + /* Check for "abc" */ + if (inlen != strlen(custom_ext_cli_string)) + custom_ext_error = 1; + if (memcmp(in, custom_ext_cli_string, inlen) != 0) + custom_ext_error = 1; + return 1; +} + +static int custom_ext_2_srv_add_cb(SSL *s, unsigned int ext_type, + const unsigned char **out, + size_t *outlen, int *al, void *arg) +{ + *out = NULL; + *outlen = 0; + return 1; /* Send empty extension */ +} + +static int custom_ext_3_srv_parse_cb(SSL *s, unsigned int ext_type, + const unsigned char *in, + size_t inlen, int *al, void *arg) +{ + if (ext_type != CUSTOM_EXT_TYPE_3) + custom_ext_error = 1; + /* Check for "abc" */ + if (inlen != strlen(custom_ext_cli_string)) + custom_ext_error = 1; + if (memcmp(in, custom_ext_cli_string, inlen) != 0) + custom_ext_error = 1; + return 1; +} + +static int custom_ext_3_srv_add_cb(SSL *s, unsigned int ext_type, + const unsigned char **out, + size_t *outlen, int *al, void *arg) +{ + *out = (const unsigned char *)custom_ext_srv_string; + *outlen = strlen(custom_ext_srv_string); + return 1; /* Send "defg" */ +} + +static char *cipher = NULL; +static int verbose = 0; +static int debug = 0; +static const char rnd_seed[] = + "string to make the random number generator think it has entropy"; + +int doit_localhost(SSL *s_ssl, SSL *c_ssl, int family, + long bytes, clock_t *s_time, clock_t *c_time); +int doit_biopair(SSL *s_ssl, SSL *c_ssl, long bytes, clock_t *s_time, + clock_t *c_time); +int doit(SSL *s_ssl, SSL *c_ssl, long bytes); + +static void sv_usage(void) +{ + fprintf(stderr, "usage: ssltest [args ...]\n"); + fprintf(stderr, "\n"); +#ifdef OPENSSL_FIPS + fprintf(stderr, "-F - run test in FIPS mode\n"); +#endif + fprintf(stderr, " -server_auth - check server certificate\n"); + fprintf(stderr, " -client_auth - do client authentication\n"); + fprintf(stderr, " -v - more output\n"); + fprintf(stderr, " -d - debug output\n"); + fprintf(stderr, " -reuse - use session-id reuse\n"); + fprintf(stderr, " -num <val> - number of connections to perform\n"); + fprintf(stderr, + " -bytes <val> - number of bytes to swap between client/server\n"); +#ifndef OPENSSL_NO_DH + fprintf(stderr, + " -dhe512 - use 512 bit key for DHE (to test failure)\n"); + fprintf(stderr, + " -dhe1024 - use 1024 bit key (safe prime) for DHE (default, no-op)\n"); + fprintf(stderr, + " -dhe1024dsa - use 1024 bit key (with 160-bit subprime) for DHE\n"); + fprintf(stderr, " -no_dhe - disable DHE\n"); +#endif +#ifndef OPENSSL_NO_EC + fprintf(stderr, " -no_ecdhe - disable ECDHE\nTODO(openssl-team): no_ecdhe was broken by auto ecdh. Make this work again.\n"); +#endif +#ifndef OPENSSL_NO_PSK + fprintf(stderr, " -psk arg - PSK in hex (without 0x)\n"); +#endif +#ifndef OPENSSL_NO_SRP + fprintf(stderr, " -srpuser user - SRP username to use\n"); + fprintf(stderr, " -srppass arg - password for 'user'\n"); +#endif +#ifndef OPENSSL_NO_SSL3 + fprintf(stderr, " -ssl3 - use SSLv3\n"); +#endif +#ifndef OPENSSL_NO_TLS1 + fprintf(stderr, " -tls1 - use TLSv1\n"); +#endif +#ifndef OPENSSL_NO_DTLS + fprintf(stderr, " -dtls - use DTLS\n"); +#ifndef OPENSSL_NO_DTLS1 + fprintf(stderr, " -dtls1 - use DTLSv1\n"); +#endif +#ifndef OPENSSL_NO_DTLS1_2 + fprintf(stderr, " -dtls12 - use DTLSv1.2\n"); +#endif +#endif + fprintf(stderr, " -CApath arg - PEM format directory of CA's\n"); + fprintf(stderr, " -CAfile arg - PEM format file of CA's\n"); + fprintf(stderr, " -cert arg - Server certificate file\n"); + fprintf(stderr, + " -key arg - Server key file (default: same as -cert)\n"); + fprintf(stderr, " -c_cert arg - Client certificate file\n"); + fprintf(stderr, + " -c_key arg - Client key file (default: same as -c_cert)\n"); + fprintf(stderr, " -cipher arg - The cipher list\n"); + fprintf(stderr, " -bio_pair - Use BIO pairs\n"); + fprintf(stderr, " -ipv4 - Use IPv4 connection on localhost\n"); + fprintf(stderr, " -ipv6 - Use IPv6 connection on localhost\n"); + fprintf(stderr, " -f - Test even cases that can't work\n"); + fprintf(stderr, + " -time - measure processor time used by client and server\n"); + fprintf(stderr, " -zlib - use zlib compression\n"); +#ifndef OPENSSL_NO_NEXTPROTONEG + fprintf(stderr, " -npn_client - have client side offer NPN\n"); + fprintf(stderr, " -npn_server - have server side offer NPN\n"); + fprintf(stderr, " -npn_server_reject - have server reject NPN\n"); +#endif + fprintf(stderr, " -serverinfo_file file - have server use this file\n"); + fprintf(stderr, " -serverinfo_sct - have client offer and expect SCT\n"); + fprintf(stderr, + " -serverinfo_tack - have client offer and expect TACK\n"); + fprintf(stderr, + " -custom_ext - try various custom extension callbacks\n"); + fprintf(stderr, " -alpn_client <string> - have client side offer ALPN\n"); + fprintf(stderr, " -alpn_server <string> - have server side offer ALPN\n"); + fprintf(stderr, " -alpn_server1 <string> - alias for -alpn_server\n"); + fprintf(stderr, " -alpn_server2 <string> - have server side context 2 offer ALPN\n"); + fprintf(stderr, + " -alpn_expected <string> - the ALPN protocol that should be negotiated\n"); + fprintf(stderr, " -server_min_proto <string> - Minimum version the server should support\n"); + fprintf(stderr, " -server_max_proto <string> - Maximum version the server should support\n"); + fprintf(stderr, " -client_min_proto <string> - Minimum version the client should support\n"); + fprintf(stderr, " -client_max_proto <string> - Maximum version the client should support\n"); + fprintf(stderr, " -should_negotiate <string> - The version that should be negotiated, fail-client or fail-server\n"); +#ifndef OPENSSL_NO_CT + fprintf(stderr, " -noct - no certificate transparency\n"); + fprintf(stderr, " -requestct - request certificate transparency\n"); + fprintf(stderr, " -requirect - require certificate transparency\n"); +#endif + fprintf(stderr, " -sn_client <string> - have client request this servername\n"); + fprintf(stderr, " -sn_server1 <string> - have server context 1 respond to this servername\n"); + fprintf(stderr, " -sn_server2 <string> - have server context 2 respond to this servername\n"); + fprintf(stderr, " -sn_expect1 - expected server 1\n"); + fprintf(stderr, " -sn_expect2 - expected server 2\n"); + fprintf(stderr, " -server_sess_out <file> - Save the server session to a file\n"); + fprintf(stderr, " -server_sess_in <file> - Read the server session from a file\n"); + fprintf(stderr, " -client_sess_out <file> - Save the client session to a file\n"); + fprintf(stderr, " -client_sess_in <file> - Read the client session from a file\n"); + fprintf(stderr, " -should_reuse <number> - The expected state of reusing the session\n"); + fprintf(stderr, " -no_ticket - do not issue TLS session ticket\n"); +} + +static void print_key_details(BIO *out, EVP_PKEY *key) +{ + int keyid = EVP_PKEY_id(key); +#ifndef OPENSSL_NO_EC + if (keyid == EVP_PKEY_EC) { + EC_KEY *ec = EVP_PKEY_get1_EC_KEY(key); + int nid; + const char *cname; + nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(ec)); + EC_KEY_free(ec); + cname = EC_curve_nid2nist(nid); + if (!cname) + cname = OBJ_nid2sn(nid); + BIO_printf(out, "%d bits EC (%s)", EVP_PKEY_bits(key), cname); + } else +#endif + { + const char *algname; + switch (keyid) { + case EVP_PKEY_RSA: + algname = "RSA"; + break; + case EVP_PKEY_DSA: + algname = "DSA"; + break; + case EVP_PKEY_DH: + algname = "DH"; + break; + default: + algname = OBJ_nid2sn(keyid); + break; + } + BIO_printf(out, "%d bits %s", EVP_PKEY_bits(key), algname); + } +} + +static void print_details(SSL *c_ssl, const char *prefix) +{ + const SSL_CIPHER *ciph; + int mdnid; + X509 *cert; + EVP_PKEY *pkey; + + ciph = SSL_get_current_cipher(c_ssl); + BIO_printf(bio_stdout, "%s%s, cipher %s %s", + prefix, + SSL_get_version(c_ssl), + SSL_CIPHER_get_version(ciph), SSL_CIPHER_get_name(ciph)); + cert = SSL_get_peer_certificate(c_ssl); + if (cert != NULL) { + EVP_PKEY* pubkey = X509_get0_pubkey(cert); + + if (pubkey != NULL) { + BIO_puts(bio_stdout, ", "); + print_key_details(bio_stdout, pubkey); + } + X509_free(cert); + } + if (SSL_get_server_tmp_key(c_ssl, &pkey)) { + BIO_puts(bio_stdout, ", temp key: "); + print_key_details(bio_stdout, pkey); + EVP_PKEY_free(pkey); + } + if (SSL_get_peer_signature_nid(c_ssl, &mdnid)) + BIO_printf(bio_stdout, ", digest=%s", OBJ_nid2sn(mdnid)); + BIO_printf(bio_stdout, "\n"); +} + +/* + * protocol_from_string - converts a protocol version string to a number + * + * Returns -1 on failure or the version on success + */ +static int protocol_from_string(const char *value) +{ + struct protocol_versions { + const char *name; + int version; + }; + static const struct protocol_versions versions[] = { + {"ssl3", SSL3_VERSION}, + {"tls1", TLS1_VERSION}, + {"tls1.1", TLS1_1_VERSION}, + {"tls1.2", TLS1_2_VERSION}, + {"dtls1", DTLS1_VERSION}, + {"dtls1.2", DTLS1_2_VERSION}}; + size_t i; + size_t n = OSSL_NELEM(versions); + + for (i = 0; i < n; i++) + if (strcmp(versions[i].name, value) == 0) + return versions[i].version; + return -1; +} + +static SSL_SESSION *read_session(const char *filename) +{ + SSL_SESSION *sess; + BIO *f = BIO_new_file(filename, "r"); + + if (f == NULL) { + BIO_printf(bio_err, "Can't open session file %s\n", filename); + ERR_print_errors(bio_err); + return NULL; + } + sess = PEM_read_bio_SSL_SESSION(f, NULL, 0, NULL); + if (sess == NULL) { + BIO_printf(bio_err, "Can't parse session file %s\n", filename); + ERR_print_errors(bio_err); + } + BIO_free(f); + return sess; +} + +static int write_session(const char *filename, SSL_SESSION *sess) +{ + BIO *f = BIO_new_file(filename, "w"); + + if (sess == NULL) { + BIO_printf(bio_err, "No session information\n"); + return 0; + } + if (f == NULL) { + BIO_printf(bio_err, "Can't open session file %s\n", filename); + ERR_print_errors(bio_err); + return 0; + } + PEM_write_bio_SSL_SESSION(f, sess); + BIO_free(f); + return 1; +} + +/* + * set_protocol_version - Sets protocol version minimum or maximum + * + * Returns 0 on failure and 1 on success + */ +static int set_protocol_version(const char *version, SSL *ssl, int setting) +{ + if (version != NULL) { + int ver = protocol_from_string(version); + if (ver < 0) { + BIO_printf(bio_err, "Error parsing: %s\n", version); + return 0; + } + return SSL_ctrl(ssl, setting, ver, NULL); + } + return 1; +} + +int main(int argc, char *argv[]) +{ + const char *CApath = NULL, *CAfile = NULL; + int badop = 0; + enum { BIO_MEM, BIO_PAIR, BIO_IPV4, BIO_IPV6 } bio_type = BIO_MEM; + int force = 0; + int dtls1 = 0, dtls12 = 0, dtls = 0, tls1 = 0, ssl3 = 0, ret = 1; + int client_auth = 0; + int server_auth = 0, i; + struct app_verify_arg app_verify_arg = + { APP_CALLBACK_STRING, 0 }; + char *p; + SSL_CTX *c_ctx = NULL; + const SSL_METHOD *meth = NULL; + SSL *c_ssl, *s_ssl; + int number = 1, reuse = 0; + int should_reuse = -1; + int no_ticket = 0; + long bytes = 256L; +#ifndef OPENSSL_NO_DH + DH *dh; + int dhe512 = 0, dhe1024dsa = 0; +#endif +#ifndef OPENSSL_NO_SRP + /* client */ + SRP_CLIENT_ARG srp_client_arg = { NULL, NULL }; + /* server */ + SRP_SERVER_ARG srp_server_arg = { NULL, NULL }; +#endif + int no_dhe = 0; + int no_psk = 0; + int print_time = 0; + clock_t s_time = 0, c_time = 0; +#ifndef OPENSSL_NO_COMP + int n, comp = 0; + COMP_METHOD *cm = NULL; + STACK_OF(SSL_COMP) *ssl_comp_methods = NULL; +#endif +#ifdef OPENSSL_FIPS + int fips_mode = 0; +#endif + int no_protocol; + int min_version = 0, max_version = 0; +#ifndef OPENSSL_NO_CT + /* + * Disable CT validation by default, because it will interfere with + * anything using custom extension handlers to deal with SCT extensions. + */ + int ct_validation = 0; +#endif + SSL_CONF_CTX *s_cctx = NULL, *c_cctx = NULL, *s_cctx2 = NULL; + STACK_OF(OPENSSL_STRING) *conf_args = NULL; + char *arg = NULL, *argn = NULL; + + verbose = 0; + debug = 0; + cipher = 0; + + bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT); + + p = getenv("OPENSSL_DEBUG_MEMORY"); + if (p != NULL && strcmp(p, "on") == 0) + CRYPTO_set_mem_debug(1); + CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON); + + RAND_seed(rnd_seed, sizeof(rnd_seed)); + + bio_stdout = BIO_new_fp(stdout, BIO_NOCLOSE | BIO_FP_TEXT); + + s_cctx = SSL_CONF_CTX_new(); + s_cctx2 = SSL_CONF_CTX_new(); + c_cctx = SSL_CONF_CTX_new(); + + if (!s_cctx || !c_cctx || !s_cctx2) { + ERR_print_errors(bio_err); + goto end; + } + + SSL_CONF_CTX_set_flags(s_cctx, + SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_SERVER | + SSL_CONF_FLAG_CERTIFICATE | + SSL_CONF_FLAG_REQUIRE_PRIVATE); + SSL_CONF_CTX_set_flags(s_cctx2, + SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_SERVER | + SSL_CONF_FLAG_CERTIFICATE | + SSL_CONF_FLAG_REQUIRE_PRIVATE); + if (!SSL_CONF_CTX_set1_prefix(s_cctx, "-s_")) { + ERR_print_errors(bio_err); + goto end; + } + if (!SSL_CONF_CTX_set1_prefix(s_cctx2, "-s_")) { + ERR_print_errors(bio_err); + goto end; + } + + SSL_CONF_CTX_set_flags(c_cctx, + SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_CLIENT | + SSL_CONF_FLAG_CERTIFICATE | + SSL_CONF_FLAG_REQUIRE_PRIVATE); + if (!SSL_CONF_CTX_set1_prefix(c_cctx, "-c_")) { + ERR_print_errors(bio_err); + goto end; + } + + argc--; + argv++; + + while (argc >= 1) { + if (strcmp(*argv, "-F") == 0) { +#ifdef OPENSSL_FIPS + fips_mode = 1; +#else + fprintf(stderr, + "not compiled with FIPS support, so exiting without running.\n"); + EXIT(0); +#endif + } else if (strcmp(*argv, "-server_auth") == 0) + server_auth = 1; + else if (strcmp(*argv, "-client_auth") == 0) + client_auth = 1; + else if (strcmp(*argv, "-v") == 0) + verbose = 1; + else if (strcmp(*argv, "-d") == 0) + debug = 1; + else if (strcmp(*argv, "-reuse") == 0) + reuse = 1; + else if (strcmp(*argv, "-dhe512") == 0) { +#ifndef OPENSSL_NO_DH + dhe512 = 1; +#else + fprintf(stderr, + "ignoring -dhe512, since I'm compiled without DH\n"); +#endif + } else if (strcmp(*argv, "-dhe1024dsa") == 0) { +#ifndef OPENSSL_NO_DH + dhe1024dsa = 1; +#else + fprintf(stderr, + "ignoring -dhe1024dsa, since I'm compiled without DH\n"); +#endif + } else if (strcmp(*argv, "-no_dhe") == 0) + no_dhe = 1; + else if (strcmp(*argv, "-no_ecdhe") == 0) + /* obsolete */; + else if (strcmp(*argv, "-psk") == 0) { + if (--argc < 1) + goto bad; + psk_key = *(++argv); +#ifndef OPENSSL_NO_PSK + if (strspn(psk_key, "abcdefABCDEF1234567890") != strlen(psk_key)) { + BIO_printf(bio_err, "Not a hex number '%s'\n", *argv); + goto bad; + } +#else + no_psk = 1; +#endif + } +#ifndef OPENSSL_NO_SRP + else if (strcmp(*argv, "-srpuser") == 0) { + if (--argc < 1) + goto bad; + srp_server_arg.expected_user = srp_client_arg.srplogin = + *(++argv); + min_version = TLS1_VERSION; + } else if (strcmp(*argv, "-srppass") == 0) { + if (--argc < 1) + goto bad; + srp_server_arg.pass = srp_client_arg.srppassin = *(++argv); + min_version = TLS1_VERSION; + } +#endif + else if (strcmp(*argv, "-tls1") == 0) { + tls1 = 1; + } else if (strcmp(*argv, "-ssl3") == 0) { + ssl3 = 1; + } else if (strcmp(*argv, "-dtls1") == 0) { + dtls1 = 1; + } else if (strcmp(*argv, "-dtls12") == 0) { + dtls12 = 1; + } else if (strcmp(*argv, "-dtls") == 0) { + dtls = 1; + } else if (strncmp(*argv, "-num", 4) == 0) { + if (--argc < 1) + goto bad; + number = atoi(*(++argv)); + if (number == 0) + number = 1; + } else if (strcmp(*argv, "-bytes") == 0) { + if (--argc < 1) + goto bad; + bytes = atol(*(++argv)); + if (bytes == 0L) + bytes = 1L; + i = strlen(argv[0]); + if (argv[0][i - 1] == 'k') + bytes *= 1024L; + if (argv[0][i - 1] == 'm') + bytes *= 1024L * 1024L; + } else if (strcmp(*argv, "-cipher") == 0) { + if (--argc < 1) + goto bad; + cipher = *(++argv); + } else if (strcmp(*argv, "-CApath") == 0) { + if (--argc < 1) + goto bad; + CApath = *(++argv); + } else if (strcmp(*argv, "-CAfile") == 0) { + if (--argc < 1) + goto bad; + CAfile = *(++argv); + } else if (strcmp(*argv, "-bio_pair") == 0) { + bio_type = BIO_PAIR; + } +#ifndef OPENSSL_NO_SOCK + else if (strcmp(*argv, "-ipv4") == 0) { + bio_type = BIO_IPV4; + } else if (strcmp(*argv, "-ipv6") == 0) { + bio_type = BIO_IPV6; + } +#endif + else if (strcmp(*argv, "-f") == 0) { + force = 1; + } else if (strcmp(*argv, "-time") == 0) { + print_time = 1; + } +#ifndef OPENSSL_NO_CT + else if (strcmp(*argv, "-noct") == 0) { + ct_validation = 0; + } + else if (strcmp(*argv, "-ct") == 0) { + ct_validation = 1; + } +#endif +#ifndef OPENSSL_NO_COMP + else if (strcmp(*argv, "-zlib") == 0) { + comp = COMP_ZLIB; + } +#endif + else if (strcmp(*argv, "-app_verify") == 0) { + app_verify_arg.app_verify = 1; + } +#ifndef OPENSSL_NO_NEXTPROTONEG + else if (strcmp(*argv, "-npn_client") == 0) { + npn_client = 1; + } else if (strcmp(*argv, "-npn_server") == 0) { + npn_server = 1; + } else if (strcmp(*argv, "-npn_server_reject") == 0) { + npn_server_reject = 1; + } +#endif + else if (strcmp(*argv, "-serverinfo_sct") == 0) { + serverinfo_sct = 1; + } else if (strcmp(*argv, "-serverinfo_tack") == 0) { + serverinfo_tack = 1; + } else if (strcmp(*argv, "-serverinfo_file") == 0) { + if (--argc < 1) + goto bad; + serverinfo_file = *(++argv); + } else if (strcmp(*argv, "-custom_ext") == 0) { + custom_ext = 1; + } else if (strcmp(*argv, "-alpn_client") == 0) { + if (--argc < 1) + goto bad; + alpn_client = *(++argv); + } else if (strcmp(*argv, "-alpn_server") == 0 || + strcmp(*argv, "-alpn_server1") == 0) { + if (--argc < 1) + goto bad; + alpn_server = *(++argv); + } else if (strcmp(*argv, "-alpn_server2") == 0) { + if (--argc < 1) + goto bad; + alpn_server2 = *(++argv); + } else if (strcmp(*argv, "-alpn_expected") == 0) { + if (--argc < 1) + goto bad; + alpn_expected = *(++argv); + } else if (strcmp(*argv, "-server_min_proto") == 0) { + if (--argc < 1) + goto bad; + server_min_proto = *(++argv); + } else if (strcmp(*argv, "-server_max_proto") == 0) { + if (--argc < 1) + goto bad; + server_max_proto = *(++argv); + } else if (strcmp(*argv, "-client_min_proto") == 0) { + if (--argc < 1) + goto bad; + client_min_proto = *(++argv); + } else if (strcmp(*argv, "-client_max_proto") == 0) { + if (--argc < 1) + goto bad; + client_max_proto = *(++argv); + } else if (strcmp(*argv, "-should_negotiate") == 0) { + if (--argc < 1) + goto bad; + should_negotiate = *(++argv); + } else if (strcmp(*argv, "-sn_client") == 0) { + if (--argc < 1) + goto bad; + sn_client = *(++argv); + } else if (strcmp(*argv, "-sn_server1") == 0) { + if (--argc < 1) + goto bad; + sn_server1 = *(++argv); + } else if (strcmp(*argv, "-sn_server2") == 0) { + if (--argc < 1) + goto bad; + sn_server2 = *(++argv); + } else if (strcmp(*argv, "-sn_expect1") == 0) { + sn_expect = 1; + } else if (strcmp(*argv, "-sn_expect2") == 0) { + sn_expect = 2; + } else if (strcmp(*argv, "-server_sess_out") == 0) { + if (--argc < 1) + goto bad; + server_sess_out = *(++argv); + } else if (strcmp(*argv, "-server_sess_in") == 0) { + if (--argc < 1) + goto bad; + server_sess_in = *(++argv); + } else if (strcmp(*argv, "-client_sess_out") == 0) { + if (--argc < 1) + goto bad; + client_sess_out = *(++argv); + } else if (strcmp(*argv, "-client_sess_in") == 0) { + if (--argc < 1) + goto bad; + client_sess_in = *(++argv); + } else if (strcmp(*argv, "-should_reuse") == 0) { + if (--argc < 1) + goto bad; + should_reuse = !!atoi(*(++argv)); + } else if (strcmp(*argv, "-no_ticket") == 0) { + no_ticket = 1; + } else { + int rv; + arg = argv[0]; + argn = argv[1]; + /* Try to process command using SSL_CONF */ + rv = SSL_CONF_cmd_argv(c_cctx, &argc, &argv); + /* If not processed try server */ + if (rv == 0) + rv = SSL_CONF_cmd_argv(s_cctx, &argc, &argv); + /* Recognised: store it for later use */ + if (rv > 0) { + if (rv == 1) + argn = NULL; + if (!conf_args) { + conf_args = sk_OPENSSL_STRING_new_null(); + if (!conf_args) + goto end; + } + if (!sk_OPENSSL_STRING_push(conf_args, arg)) + goto end; + if (!sk_OPENSSL_STRING_push(conf_args, argn)) + goto end; + continue; + } + if (rv == -3) + BIO_printf(bio_err, "Missing argument for %s\n", arg); + else if (rv < 0) + BIO_printf(bio_err, "Error with command %s\n", arg); + else if (rv == 0) + BIO_printf(bio_err, "unknown option %s\n", arg); + badop = 1; + break; + } + argc--; + argv++; + } + if (badop) { + bad: + sv_usage(); + goto end; + } + + if (ssl3 + tls1 + dtls + dtls1 + dtls12 > 1) { + fprintf(stderr, "At most one of -ssl3, -tls1, -dtls, -dtls1 or -dtls12 should " + "be requested.\n"); + EXIT(1); + } + +#ifdef OPENSSL_NO_SSL3 + if (ssl3) + no_protocol = 1; + else +#endif +#ifdef OPENSSL_NO_TLS1 + if (tls1) + no_protocol = 1; + else +#endif +#if defined(OPENSSL_NO_DTLS) || defined(OPENSSL_NO_DTLS1) + if (dtls1) + no_protocol = 1; + else +#endif +#if defined(OPENSSL_NO_DTLS) || defined(OPENSSL_NO_DTLS1_2) + if (dtls12) + no_protocol = 1; + else +#endif + no_protocol = 0; + + /* + * Testing was requested for a compiled-out protocol (e.g. SSLv3). + * Ideally, we would error out, but the generic test wrapper can't know + * when to expect failure. So we do nothing and return success. + */ + if (no_protocol) { + fprintf(stderr, "Testing was requested for a disabled protocol. " + "Skipping tests.\n"); + ret = 0; + goto end; + } + + if (!ssl3 && !tls1 && !dtls && !dtls1 && !dtls12 && number > 1 && !reuse && !force) { + fprintf(stderr, "This case cannot work. Use -f to perform " + "the test anyway (and\n-d to see what happens), " + "or add one of -ssl3, -tls1, -dtls, -dtls1, -dtls12, -reuse\n" + "to avoid protocol mismatch.\n"); + EXIT(1); + } +#ifdef OPENSSL_FIPS + if (fips_mode) { + if (!FIPS_mode_set(1)) { + ERR_print_errors(bio_err); + EXIT(1); + } else + fprintf(stderr, "*** IN FIPS MODE ***\n"); + } +#endif + + if (print_time) { + if (bio_type != BIO_PAIR) { + fprintf(stderr, "Using BIO pair (-bio_pair)\n"); + bio_type = BIO_PAIR; + } + if (number < 50 && !force) + fprintf(stderr, + "Warning: For accurate timings, use more connections (e.g. -num 1000)\n"); + } + +/* if (cipher == NULL) cipher=getenv("SSL_CIPHER"); */ + +#ifndef OPENSSL_NO_COMP + if (comp == COMP_ZLIB) + cm = COMP_zlib(); + if (cm != NULL) { + if (COMP_get_type(cm) != NID_undef) { + if (SSL_COMP_add_compression_method(comp, cm) != 0) { + fprintf(stderr, "Failed to add compression method\n"); + ERR_print_errors_fp(stderr); + } + } else { + fprintf(stderr, + "Warning: %s compression not supported\n", + comp == COMP_ZLIB ? "zlib" : "unknown"); + ERR_print_errors_fp(stderr); + } + } + ssl_comp_methods = SSL_COMP_get_compression_methods(); + n = sk_SSL_COMP_num(ssl_comp_methods); + if (n) { + int j; + printf("Available compression methods:"); + for (j = 0; j < n; j++) { + SSL_COMP *c = sk_SSL_COMP_value(ssl_comp_methods, j); + printf(" %s:%d", SSL_COMP_get0_name(c), SSL_COMP_get_id(c)); + } + printf("\n"); + } +#endif + +#ifndef OPENSSL_NO_TLS + meth = TLS_method(); + if (ssl3) { + min_version = SSL3_VERSION; + max_version = SSL3_VERSION; + } else if (tls1) { + min_version = TLS1_VERSION; + max_version = TLS1_VERSION; + } else { + min_version = SSL3_VERSION; + max_version = TLS_MAX_VERSION; + } +#endif +#ifndef OPENSSL_NO_DTLS + if (dtls || dtls1 || dtls12) { + meth = DTLS_method(); + if (dtls1) { + min_version = DTLS1_VERSION; + max_version = DTLS1_VERSION; + } else if (dtls12) { + min_version = DTLS1_2_VERSION; + max_version = DTLS1_2_VERSION; + } else { + min_version = DTLS_MIN_VERSION; + max_version = DTLS_MAX_VERSION; + } + } +#endif + + c_ctx = SSL_CTX_new(meth); + s_ctx = SSL_CTX_new(meth); + s_ctx2 = SSL_CTX_new(meth); /* no SSL_CTX_dup! */ + if ((c_ctx == NULL) || (s_ctx == NULL) || (s_ctx2 == NULL)) { + ERR_print_errors(bio_err); + goto end; + } + /* + * Since we will use low security ciphersuites and keys for testing set + * security level to zero by default. Tests can override this by adding + * "@SECLEVEL=n" to the cipher string. + */ + SSL_CTX_set_security_level(c_ctx, 0); + SSL_CTX_set_security_level(s_ctx, 0); + SSL_CTX_set_security_level(s_ctx2, 0); + + if (no_ticket) { + SSL_CTX_set_options(c_ctx, SSL_OP_NO_TICKET); + SSL_CTX_set_options(s_ctx, SSL_OP_NO_TICKET); + } + + if (SSL_CTX_set_min_proto_version(c_ctx, min_version) == 0) { + printf("Unable to set client min protocol version (0x%X)\n", + min_version); + goto end; + } + if (SSL_CTX_set_max_proto_version(c_ctx, max_version) == 0) { + printf("Unable to set client max protocol version (0x%X)\n", + max_version); + goto end; + } + if (SSL_CTX_set_min_proto_version(s_ctx, min_version) == 0) { + printf("Unable to set server min protocol version (0x%X)\n", + min_version); + goto end; + } + if (SSL_CTX_set_max_proto_version(s_ctx, max_version) == 0) { + printf("Unable to set server max protocol version (0x%X)\n", + max_version); + goto end; + } + + if (cipher != NULL) { + if (!SSL_CTX_set_cipher_list(c_ctx, cipher) + || !SSL_CTX_set_cipher_list(s_ctx, cipher) + || !SSL_CTX_set_cipher_list(s_ctx2, cipher)) { + ERR_print_errors(bio_err); + goto end; + } + } + +#ifndef OPENSSL_NO_CT + if (ct_validation && + !SSL_CTX_enable_ct(c_ctx, SSL_CT_VALIDATION_STRICT)) { + ERR_print_errors(bio_err); + goto end; + } +#endif + + /* Process SSL_CONF arguments */ + SSL_CONF_CTX_set_ssl_ctx(c_cctx, c_ctx); + SSL_CONF_CTX_set_ssl_ctx(s_cctx, s_ctx); + SSL_CONF_CTX_set_ssl_ctx(s_cctx2, s_ctx2); + + for (i = 0; i < sk_OPENSSL_STRING_num(conf_args); i += 2) { + int rv; + arg = sk_OPENSSL_STRING_value(conf_args, i); + argn = sk_OPENSSL_STRING_value(conf_args, i + 1); + rv = SSL_CONF_cmd(c_cctx, arg, argn); + /* If not recognised use server context */ + if (rv == -2) { + rv = SSL_CONF_cmd(s_cctx2, arg, argn); + if (rv > 0) + rv = SSL_CONF_cmd(s_cctx, arg, argn); + } + if (rv <= 0) { + BIO_printf(bio_err, "Error processing %s %s\n", + arg, argn ? argn : ""); + ERR_print_errors(bio_err); + goto end; + } + } + + if (!SSL_CONF_CTX_finish(s_cctx) || !SSL_CONF_CTX_finish(c_cctx) || !SSL_CONF_CTX_finish(s_cctx2)) { + BIO_puts(bio_err, "Error finishing context\n"); + ERR_print_errors(bio_err); + goto end; + } +#ifndef OPENSSL_NO_DH + if (!no_dhe) { + if (dhe1024dsa) { + dh = get_dh1024dsa(); + } else if (dhe512) + dh = get_dh512(); + else + dh = get_dh1024(); + SSL_CTX_set_tmp_dh(s_ctx, dh); + SSL_CTX_set_tmp_dh(s_ctx2, dh); + DH_free(dh); + } +#else + (void)no_dhe; +#endif + + if ((!SSL_CTX_load_verify_locations(s_ctx, CAfile, CApath)) || + (!SSL_CTX_set_default_verify_paths(s_ctx)) || + (!SSL_CTX_load_verify_locations(s_ctx2, CAfile, CApath)) || + (!SSL_CTX_set_default_verify_paths(s_ctx2)) || + (!SSL_CTX_load_verify_locations(c_ctx, CAfile, CApath)) || + (!SSL_CTX_set_default_verify_paths(c_ctx))) { + /* fprintf(stderr,"SSL_load_verify_locations\n"); */ + ERR_print_errors(bio_err); + /* goto end; */ + } + +#ifndef OPENSSL_NO_CT + if (!SSL_CTX_set_default_ctlog_list_file(s_ctx) || + !SSL_CTX_set_default_ctlog_list_file(s_ctx2) || + !SSL_CTX_set_default_ctlog_list_file(c_ctx)) { + ERR_print_errors(bio_err); + } +#endif + + if (client_auth) { + printf("client authentication\n"); + SSL_CTX_set_verify(s_ctx, + SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT, + verify_callback); + SSL_CTX_set_verify(s_ctx2, + SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT, + verify_callback); + SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback, + &app_verify_arg); + SSL_CTX_set_cert_verify_callback(s_ctx2, app_verify_callback, + &app_verify_arg); + } + if (server_auth) { + printf("server authentication\n"); + SSL_CTX_set_verify(c_ctx, SSL_VERIFY_PEER, verify_callback); + SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback, + &app_verify_arg); + } + + { + int session_id_context = 0; + if (!SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context, + sizeof(session_id_context)) || + !SSL_CTX_set_session_id_context(s_ctx2, (void *)&session_id_context, + sizeof(session_id_context))) { + ERR_print_errors(bio_err); + goto end; + } + } + + /* Use PSK only if PSK key is given */ + if (psk_key != NULL) { + /* + * no_psk is used to avoid putting psk command to openssl tool + */ + if (no_psk) { + /* + * if PSK is not compiled in and psk key is given, do nothing and + * exit successfully + */ + ret = 0; + goto end; + } +#ifndef OPENSSL_NO_PSK + SSL_CTX_set_psk_client_callback(c_ctx, psk_client_callback); + SSL_CTX_set_psk_server_callback(s_ctx, psk_server_callback); + SSL_CTX_set_psk_server_callback(s_ctx2, psk_server_callback); + if (debug) + BIO_printf(bio_err, "setting PSK identity hint to s_ctx\n"); + if (!SSL_CTX_use_psk_identity_hint(s_ctx, "ctx server identity_hint") || + !SSL_CTX_use_psk_identity_hint(s_ctx2, "ctx server identity_hint")) { + BIO_printf(bio_err, "error setting PSK identity hint to s_ctx\n"); + ERR_print_errors(bio_err); + goto end; + } +#endif + } +#ifndef OPENSSL_NO_SRP + if (srp_client_arg.srplogin) { + if (!SSL_CTX_set_srp_username(c_ctx, srp_client_arg.srplogin)) { + BIO_printf(bio_err, "Unable to set SRP username\n"); + goto end; + } + SSL_CTX_set_srp_cb_arg(c_ctx, &srp_client_arg); + SSL_CTX_set_srp_client_pwd_callback(c_ctx, + ssl_give_srp_client_pwd_cb); + /* + * SSL_CTX_set_srp_strength(c_ctx, srp_client_arg.strength); + */ + } + + if (srp_server_arg.expected_user != NULL) { + SSL_CTX_set_verify(s_ctx, SSL_VERIFY_NONE, verify_callback); + SSL_CTX_set_verify(s_ctx2, SSL_VERIFY_NONE, verify_callback); + SSL_CTX_set_srp_cb_arg(s_ctx, &srp_server_arg); + SSL_CTX_set_srp_cb_arg(s_ctx2, &srp_server_arg); + SSL_CTX_set_srp_username_callback(s_ctx, ssl_srp_server_param_cb); + SSL_CTX_set_srp_username_callback(s_ctx2, ssl_srp_server_param_cb); + } +#endif + +#ifndef OPENSSL_NO_NEXTPROTONEG + if (npn_client) { + SSL_CTX_set_next_proto_select_cb(c_ctx, cb_client_npn, NULL); + } + if (npn_server) { + if (npn_server_reject) { + BIO_printf(bio_err, + "Can't have both -npn_server and -npn_server_reject\n"); + goto end; + } + SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_npn, NULL); + SSL_CTX_set_next_protos_advertised_cb(s_ctx2, cb_server_npn, NULL); + } + if (npn_server_reject) { + SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_rejects_npn, + NULL); + SSL_CTX_set_next_protos_advertised_cb(s_ctx2, cb_server_rejects_npn, + NULL); + } +#endif + + if (serverinfo_sct) { + if (!SSL_CTX_add_client_custom_ext(c_ctx, + TLSEXT_TYPE_signed_certificate_timestamp, + NULL, NULL, NULL, + serverinfo_cli_parse_cb, NULL)) { + BIO_printf(bio_err, "Error adding SCT extension\n"); + goto end; + } + } + if (serverinfo_tack) { + if (!SSL_CTX_add_client_custom_ext(c_ctx, TACK_EXT_TYPE, + NULL, NULL, NULL, + serverinfo_cli_parse_cb, NULL)) { + BIO_printf(bio_err, "Error adding TACK extension\n"); + goto end; + } + } + if (serverinfo_file) + if (!SSL_CTX_use_serverinfo_file(s_ctx, serverinfo_file) || + !SSL_CTX_use_serverinfo_file(s_ctx2, serverinfo_file)) { + BIO_printf(bio_err, "missing serverinfo file\n"); + goto end; + } + + if (custom_ext) { + if (!SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_0, + custom_ext_0_cli_add_cb, + NULL, NULL, + custom_ext_0_cli_parse_cb, NULL) + || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_1, + custom_ext_1_cli_add_cb, + NULL, NULL, + custom_ext_1_cli_parse_cb, NULL) + || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_2, + custom_ext_2_cli_add_cb, + NULL, NULL, + custom_ext_2_cli_parse_cb, NULL) + || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_3, + custom_ext_3_cli_add_cb, + NULL, NULL, + custom_ext_3_cli_parse_cb, NULL) + || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_0, + custom_ext_0_srv_add_cb, + NULL, NULL, + custom_ext_0_srv_parse_cb, NULL) + || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_0, + custom_ext_0_srv_add_cb, + NULL, NULL, + custom_ext_0_srv_parse_cb, NULL) + || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_1, + custom_ext_1_srv_add_cb, + NULL, NULL, + custom_ext_1_srv_parse_cb, NULL) + || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_1, + custom_ext_1_srv_add_cb, + NULL, NULL, + custom_ext_1_srv_parse_cb, NULL) + || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_2, + custom_ext_2_srv_add_cb, + NULL, NULL, + custom_ext_2_srv_parse_cb, NULL) + || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_2, + custom_ext_2_srv_add_cb, + NULL, NULL, + custom_ext_2_srv_parse_cb, NULL) + || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_3, + custom_ext_3_srv_add_cb, + NULL, NULL, + custom_ext_3_srv_parse_cb, NULL) + || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_3, + custom_ext_3_srv_add_cb, + NULL, NULL, + custom_ext_3_srv_parse_cb, NULL)) { + BIO_printf(bio_err, "Error setting custom extensions\n"); + goto end; + } + } + + if (alpn_server) + SSL_CTX_set_alpn_select_cb(s_ctx, cb_server_alpn, alpn_server); + if (alpn_server2) + SSL_CTX_set_alpn_select_cb(s_ctx2, cb_server_alpn, alpn_server2); + + if (alpn_client) { + size_t alpn_len; + unsigned char *alpn = next_protos_parse(&alpn_len, alpn_client); + + if (alpn == NULL) { + BIO_printf(bio_err, "Error parsing -alpn_client argument\n"); + goto end; + } + /* Returns 0 on success!! */ + if (SSL_CTX_set_alpn_protos(c_ctx, alpn, alpn_len)) { + BIO_printf(bio_err, "Error setting ALPN\n"); + OPENSSL_free(alpn); + goto end; + } + OPENSSL_free(alpn); + } + + if (server_sess_in != NULL) { + server_sess = read_session(server_sess_in); + if (server_sess == NULL) + goto end; + } + if (client_sess_in != NULL) { + client_sess = read_session(client_sess_in); + if (client_sess == NULL) + goto end; + } + + if (server_sess_out != NULL || server_sess_in != NULL) { + char *keys; + long size; + + /* Use a fixed key so that we can decrypt the ticket. */ + size = SSL_CTX_set_tlsext_ticket_keys(s_ctx, NULL, 0); + keys = OPENSSL_zalloc(size); + SSL_CTX_set_tlsext_ticket_keys(s_ctx, keys, size); + OPENSSL_free(keys); + } + + if (sn_server1 != NULL || sn_server2 != NULL) + SSL_CTX_set_tlsext_servername_callback(s_ctx, servername_cb); + + c_ssl = SSL_new(c_ctx); + s_ssl = SSL_new(s_ctx); + + if (sn_client) + SSL_set_tlsext_host_name(c_ssl, sn_client); + + if (!set_protocol_version(server_min_proto, s_ssl, SSL_CTRL_SET_MIN_PROTO_VERSION)) + goto end; + if (!set_protocol_version(server_max_proto, s_ssl, SSL_CTRL_SET_MAX_PROTO_VERSION)) + goto end; + if (!set_protocol_version(client_min_proto, c_ssl, SSL_CTRL_SET_MIN_PROTO_VERSION)) + goto end; + if (!set_protocol_version(client_max_proto, c_ssl, SSL_CTRL_SET_MAX_PROTO_VERSION)) + goto end; + + if (server_sess) { + if (SSL_CTX_add_session(s_ctx, server_sess) == 0) { + BIO_printf(bio_err, "Can't add server session\n"); + ERR_print_errors(bio_err); + goto end; + } + } + + BIO_printf(bio_stdout, "Doing handshakes=%d bytes=%ld\n", number, bytes); + for (i = 0; i < number; i++) { + if (!reuse) { + if (!SSL_set_session(c_ssl, NULL)) { + BIO_printf(bio_err, "Failed to set session\n"); + goto end; + } + } + if (client_sess_in != NULL) { + if (SSL_set_session(c_ssl, client_sess) == 0) { + BIO_printf(bio_err, "Can't set client session\n"); + ERR_print_errors(bio_err); + goto end; + } + } + switch (bio_type) { + case BIO_MEM: + ret = doit(s_ssl, c_ssl, bytes); + break; + case BIO_PAIR: + ret = doit_biopair(s_ssl, c_ssl, bytes, &s_time, &c_time); + break; +#ifndef OPENSSL_NO_SOCK + case BIO_IPV4: + ret = doit_localhost(s_ssl, c_ssl, BIO_FAMILY_IPV4, + bytes, &s_time, &c_time); + break; + case BIO_IPV6: + ret = doit_localhost(s_ssl, c_ssl, BIO_FAMILY_IPV6, + bytes, &s_time, &c_time); + break; +#else + case BIO_IPV4: + case BIO_IPV6: + ret = 1; + goto err; +#endif + } + if (ret) break; + } + + if (should_negotiate && ret == 0 && + strcmp(should_negotiate, "fail-server") != 0 && + strcmp(should_negotiate, "fail-client") != 0) { + int version = protocol_from_string(should_negotiate); + if (version < 0) { + BIO_printf(bio_err, "Error parsing: %s\n", should_negotiate); + ret = 1; + goto err; + } + if (SSL_version(c_ssl) != version) { + BIO_printf(bio_err, "Unexpected version negotiated. " + "Expected: %s, got %s\n", should_negotiate, SSL_get_version(c_ssl)); + ret = 1; + goto err; + } + } + + if (should_reuse != -1) { + if (SSL_session_reused(s_ssl) != should_reuse || + SSL_session_reused(c_ssl) != should_reuse) { + BIO_printf(bio_err, "Unexpected session reuse state. " + "Expected: %d, server: %d, client: %d\n", should_reuse, + SSL_session_reused(s_ssl), SSL_session_reused(c_ssl)); + ret = 1; + goto err; + } + } + + if (server_sess_out != NULL) { + if (write_session(server_sess_out, SSL_get_session(s_ssl)) == 0) { + ret = 1; + goto err; + } + } + if (client_sess_out != NULL) { + if (write_session(client_sess_out, SSL_get_session(c_ssl)) == 0) { + ret = 1; + goto err; + } + } + + if (!verbose) { + print_details(c_ssl, ""); + } + if (print_time) { +#ifdef CLOCKS_PER_SEC + /* + * "To determine the time in seconds, the value returned by the clock + * function should be divided by the value of the macro + * CLOCKS_PER_SEC." -- ISO/IEC 9899 + */ + BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n" + "Approximate total client time: %6.2f s\n", + (double)s_time / CLOCKS_PER_SEC, + (double)c_time / CLOCKS_PER_SEC); +#else + BIO_printf(bio_stdout, + "Approximate total server time: %6.2f units\n" + "Approximate total client time: %6.2f units\n", + (double)s_time, (double)c_time); +#endif + } + + err: + SSL_free(s_ssl); + SSL_free(c_ssl); + + end: + SSL_CTX_free(s_ctx); + SSL_CTX_free(s_ctx2); + SSL_CTX_free(c_ctx); + SSL_CONF_CTX_free(s_cctx); + SSL_CONF_CTX_free(s_cctx2); + SSL_CONF_CTX_free(c_cctx); + sk_OPENSSL_STRING_free(conf_args); + + BIO_free(bio_stdout); + + SSL_SESSION_free(server_sess); + SSL_SESSION_free(client_sess); + +#ifndef OPENSSL_NO_CRYPTO_MDEBUG + if (CRYPTO_mem_leaks(bio_err) <= 0) + ret = 1; +#endif + BIO_free(bio_err); + EXIT(ret); +} + +#ifndef OPENSSL_NO_SOCK +int doit_localhost(SSL *s_ssl, SSL *c_ssl, int family, long count, + clock_t *s_time, clock_t *c_time) +{ + long cw_num = count, cr_num = count, sw_num = count, sr_num = count; + BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL; + BIO *acpt = NULL, *server = NULL, *client = NULL; + char addr_str[40]; + int ret = 1; + int err_in_client = 0; + int err_in_server = 0; + + acpt = BIO_new_accept("0"); + if (acpt == NULL) + goto err; + BIO_set_accept_ip_family(acpt, family); + BIO_set_bind_mode(acpt, BIO_SOCK_NONBLOCK | BIO_SOCK_REUSEADDR); + if (BIO_do_accept(acpt) <= 0) + goto err; + + BIO_snprintf(addr_str, sizeof(addr_str), ":%s", BIO_get_accept_port(acpt)); + + client = BIO_new_connect(addr_str); + BIO_set_conn_ip_family(client, family); + if (!client) + goto err; + + if (BIO_set_nbio(client, 1) <= 0) + goto err; + if (BIO_set_nbio(acpt, 1) <= 0) + goto err; + + { + int st_connect = 0, st_accept = 0; + + while(!st_connect || !st_accept) { + if (!st_connect) { + if (BIO_do_connect(client) <= 0) { + if (!BIO_should_retry(client)) + goto err; + } else { + st_connect = 1; + } + } + if (!st_accept) { + if (BIO_do_accept(acpt) <= 0) { + if (!BIO_should_retry(acpt)) + goto err; + } else { + st_accept = 1; + } + } + } + } + /* We're not interested in accepting further connects */ + server = BIO_pop(acpt); + BIO_free_all(acpt); + acpt = NULL; + + s_ssl_bio = BIO_new(BIO_f_ssl()); + if (!s_ssl_bio) + goto err; + + c_ssl_bio = BIO_new(BIO_f_ssl()); + if (!c_ssl_bio) + goto err; + + SSL_set_connect_state(c_ssl); + SSL_set_bio(c_ssl, client, client); + (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE); + + SSL_set_accept_state(s_ssl); + SSL_set_bio(s_ssl, server, server); + (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE); + + do { + /*- + * c_ssl_bio: SSL filter BIO + * + * client: I/O for SSL library + * + * + * server: I/O for SSL library + * + * s_ssl_bio: SSL filter BIO + */ + + /* + * We have non-blocking behaviour throughout this test program, but + * can be sure that there is *some* progress in each iteration; so we + * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE -- + * we just try everything in each iteration + */ + + { + /* CLIENT */ + + char cbuf[1024 * 8]; + int i, r; + clock_t c_clock = clock(); + + memset(cbuf, 0, sizeof(cbuf)); + + if (debug) + if (SSL_in_init(c_ssl)) + printf("client waiting in SSL_connect - %s\n", + SSL_state_string_long(c_ssl)); + + if (cw_num > 0) { + /* Write to server. */ + + if (cw_num > (long)sizeof(cbuf)) + i = sizeof(cbuf); + else + i = (int)cw_num; + r = BIO_write(c_ssl_bio, cbuf, i); + if (r < 0) { + if (!BIO_should_retry(c_ssl_bio)) { + fprintf(stderr, "ERROR in CLIENT\n"); + err_in_client = 1; + goto err; + } + /* + * BIO_should_retry(...) can just be ignored here. The + * library expects us to call BIO_write with the same + * arguments again, and that's what we will do in the + * next iteration. + */ + } else if (r == 0) { + fprintf(stderr, "SSL CLIENT STARTUP FAILED\n"); + goto err; + } else { + if (debug) + printf("client wrote %d\n", r); + cw_num -= r; + } + } + + if (cr_num > 0) { + /* Read from server. */ + + r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf)); + if (r < 0) { + if (!BIO_should_retry(c_ssl_bio)) { + fprintf(stderr, "ERROR in CLIENT\n"); + err_in_client = 1; + goto err; + } + /* + * Again, "BIO_should_retry" can be ignored. + */ + } else if (r == 0) { + fprintf(stderr, "SSL CLIENT STARTUP FAILED\n"); + goto err; + } else { + if (debug) + printf("client read %d\n", r); + cr_num -= r; + } + } + + /* + * c_time and s_time increments will typically be very small + * (depending on machine speed and clock tick intervals), but + * sampling over a large number of connections should result in + * fairly accurate figures. We cannot guarantee a lot, however + * -- if each connection lasts for exactly one clock tick, it + * will be counted only for the client or only for the server or + * even not at all. + */ + *c_time += (clock() - c_clock); + } + + { + /* SERVER */ + + char sbuf[1024 * 8]; + int i, r; + clock_t s_clock = clock(); + + memset(sbuf, 0, sizeof(sbuf)); + + if (debug) + if (SSL_in_init(s_ssl)) + printf("server waiting in SSL_accept - %s\n", + SSL_state_string_long(s_ssl)); + + if (sw_num > 0) { + /* Write to client. */ + + if (sw_num > (long)sizeof(sbuf)) + i = sizeof(sbuf); + else + i = (int)sw_num; + r = BIO_write(s_ssl_bio, sbuf, i); + if (r < 0) { + if (!BIO_should_retry(s_ssl_bio)) { + fprintf(stderr, "ERROR in SERVER\n"); + err_in_server = 1; + goto err; + } + /* Ignore "BIO_should_retry". */ + } else if (r == 0) { + fprintf(stderr, "SSL SERVER STARTUP FAILED\n"); + goto err; + } else { + if (debug) + printf("server wrote %d\n", r); + sw_num -= r; + } + } + + if (sr_num > 0) { + /* Read from client. */ + + r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf)); + if (r < 0) { + if (!BIO_should_retry(s_ssl_bio)) { + fprintf(stderr, "ERROR in SERVER\n"); + err_in_server = 1; + goto err; + } + /* blah, blah */ + } else if (r == 0) { + fprintf(stderr, "SSL SERVER STARTUP FAILED\n"); + goto err; + } else { + if (debug) + printf("server read %d\n", r); + sr_num -= r; + } + } + + *s_time += (clock() - s_clock); + } + } + while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0); + + if (verbose) + print_details(c_ssl, "DONE via TCP connect: "); +# ifndef OPENSSL_NO_NEXTPROTONEG + if (verify_npn(c_ssl, s_ssl) < 0) { + ret = 1; + goto end; + } +# endif + if (verify_serverinfo() < 0) { + fprintf(stderr, "Server info verify error\n"); + ret = 1; + goto err; + } + if (verify_alpn(c_ssl, s_ssl) < 0) { + ret = 1; + goto err; + } + if (verify_servername(c_ssl, s_ssl) < 0) { + ret = 1; + goto err; + } + + if (custom_ext_error) { + fprintf(stderr, "Custom extension error\n"); + ret = 1; + goto err; + } + +# ifndef OPENSSL_NO_NEXTPROTONEG + end: +# endif + ret = 0; + + err: + ERR_print_errors(bio_err); + + BIO_free_all(acpt); + BIO_free(server); + BIO_free(client); + BIO_free(s_ssl_bio); + BIO_free(c_ssl_bio); + + if (should_negotiate != NULL && strcmp(should_negotiate, "fail-client") == 0) + ret = (err_in_client != 0) ? 0 : 1; + else if (should_negotiate != NULL && strcmp(should_negotiate, "fail-server") == 0) + ret = (err_in_server != 0) ? 0 : 1; + + return ret; +} +#endif + +int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count, + clock_t *s_time, clock_t *c_time) +{ + long cw_num = count, cr_num = count, sw_num = count, sr_num = count; + BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL; + BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL; + int ret = 1; + int err_in_client = 0; + int err_in_server = 0; + + size_t bufsiz = 256; /* small buffer for testing */ + + if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz)) + goto err; + if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz)) + goto err; + + s_ssl_bio = BIO_new(BIO_f_ssl()); + if (!s_ssl_bio) + goto err; + + c_ssl_bio = BIO_new(BIO_f_ssl()); + if (!c_ssl_bio) + goto err; + + SSL_set_connect_state(c_ssl); + SSL_set_bio(c_ssl, client, client); + (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE); + + SSL_set_accept_state(s_ssl); + SSL_set_bio(s_ssl, server, server); + (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE); + + do { + /*- + * c_ssl_bio: SSL filter BIO + * + * client: pseudo-I/O for SSL library + * + * client_io: client's SSL communication; usually to be + * relayed over some I/O facility, but in this + * test program, we're the server, too: + * + * server_io: server's SSL communication + * + * server: pseudo-I/O for SSL library + * + * s_ssl_bio: SSL filter BIO + * + * The client and the server each employ a "BIO pair": + * client + client_io, server + server_io. + * BIO pairs are symmetric. A BIO pair behaves similar + * to a non-blocking socketpair (but both endpoints must + * be handled by the same thread). + * [Here we could connect client and server to the ends + * of a single BIO pair, but then this code would be less + * suitable as an example for BIO pairs in general.] + * + * Useful functions for querying the state of BIO pair endpoints: + * + * BIO_ctrl_pending(bio) number of bytes we can read now + * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil + * other side's read attempt + * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now + * + * ..._read_request is never more than ..._write_guarantee; + * it depends on the application which one you should use. + */ + + /* + * We have non-blocking behaviour throughout this test program, but + * can be sure that there is *some* progress in each iteration; so we + * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE -- + * we just try everything in each iteration + */ + + { + /* CLIENT */ + + char cbuf[1024 * 8]; + int i, r; + clock_t c_clock = clock(); + + memset(cbuf, 0, sizeof(cbuf)); + + if (debug) + if (SSL_in_init(c_ssl)) + printf("client waiting in SSL_connect - %s\n", + SSL_state_string_long(c_ssl)); + + if (cw_num > 0) { + /* Write to server. */ + + if (cw_num > (long)sizeof(cbuf)) + i = sizeof(cbuf); + else + i = (int)cw_num; + r = BIO_write(c_ssl_bio, cbuf, i); + if (r < 0) { + if (!BIO_should_retry(c_ssl_bio)) { + fprintf(stderr, "ERROR in CLIENT\n"); + err_in_client = 1; + goto err; + } + /* + * BIO_should_retry(...) can just be ignored here. The + * library expects us to call BIO_write with the same + * arguments again, and that's what we will do in the + * next iteration. + */ + } else if (r == 0) { + fprintf(stderr, "SSL CLIENT STARTUP FAILED\n"); + goto err; + } else { + if (debug) + printf("client wrote %d\n", r); + cw_num -= r; + } + } + + if (cr_num > 0) { + /* Read from server. */ + + r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf)); + if (r < 0) { + if (!BIO_should_retry(c_ssl_bio)) { + fprintf(stderr, "ERROR in CLIENT\n"); + err_in_client = 1; + goto err; + } + /* + * Again, "BIO_should_retry" can be ignored. + */ + } else if (r == 0) { + fprintf(stderr, "SSL CLIENT STARTUP FAILED\n"); + goto err; + } else { + if (debug) + printf("client read %d\n", r); + cr_num -= r; + } + } + + /* + * c_time and s_time increments will typically be very small + * (depending on machine speed and clock tick intervals), but + * sampling over a large number of connections should result in + * fairly accurate figures. We cannot guarantee a lot, however + * -- if each connection lasts for exactly one clock tick, it + * will be counted only for the client or only for the server or + * even not at all. + */ + *c_time += (clock() - c_clock); + } + + { + /* SERVER */ + + char sbuf[1024 * 8]; + int i, r; + clock_t s_clock = clock(); + + memset(sbuf, 0, sizeof(sbuf)); + + if (debug) + if (SSL_in_init(s_ssl)) + printf("server waiting in SSL_accept - %s\n", + SSL_state_string_long(s_ssl)); + + if (sw_num > 0) { + /* Write to client. */ + + if (sw_num > (long)sizeof(sbuf)) + i = sizeof(sbuf); + else + i = (int)sw_num; + r = BIO_write(s_ssl_bio, sbuf, i); + if (r < 0) { + if (!BIO_should_retry(s_ssl_bio)) { + fprintf(stderr, "ERROR in SERVER\n"); + err_in_server = 1; + goto err; + } + /* Ignore "BIO_should_retry". */ + } else if (r == 0) { + fprintf(stderr, "SSL SERVER STARTUP FAILED\n"); + goto err; + } else { + if (debug) + printf("server wrote %d\n", r); + sw_num -= r; + } + } + + if (sr_num > 0) { + /* Read from client. */ + + r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf)); + if (r < 0) { + if (!BIO_should_retry(s_ssl_bio)) { + fprintf(stderr, "ERROR in SERVER\n"); + err_in_server = 1; + goto err; + } + /* blah, blah */ + } else if (r == 0) { + fprintf(stderr, "SSL SERVER STARTUP FAILED\n"); + goto err; + } else { + if (debug) + printf("server read %d\n", r); + sr_num -= r; + } + } + + *s_time += (clock() - s_clock); + } + + { + /* "I/O" BETWEEN CLIENT AND SERVER. */ + + size_t r1, r2; + BIO *io1 = server_io, *io2 = client_io; + /* + * we use the non-copying interface for io1 and the standard + * BIO_write/BIO_read interface for io2 + */ + + static int prev_progress = 1; + int progress = 0; + + /* io1 to io2 */ + do { + size_t num; + int r; + + r1 = BIO_ctrl_pending(io1); + r2 = BIO_ctrl_get_write_guarantee(io2); + + num = r1; + if (r2 < num) + num = r2; + if (num) { + char *dataptr; + + if (INT_MAX < num) /* yeah, right */ + num = INT_MAX; + + r = BIO_nread(io1, &dataptr, (int)num); + assert(r > 0); + assert(r <= (int)num); + /* + * possibly r < num (non-contiguous data) + */ + num = r; + r = BIO_write(io2, dataptr, (int)num); + if (r != (int)num) { /* can't happen */ + fprintf(stderr, "ERROR: BIO_write could not write " + "BIO_ctrl_get_write_guarantee() bytes"); + goto err; + } + progress = 1; + + if (debug) + printf((io1 == client_io) ? + "C->S relaying: %d bytes\n" : + "S->C relaying: %d bytes\n", (int)num); + } + } + while (r1 && r2); + + /* io2 to io1 */ + { + size_t num; + int r; + + r1 = BIO_ctrl_pending(io2); + r2 = BIO_ctrl_get_read_request(io1); + /* + * here we could use ..._get_write_guarantee instead of + * ..._get_read_request, but by using the latter we test + * restartability of the SSL implementation more thoroughly + */ + num = r1; + if (r2 < num) + num = r2; + if (num) { + char *dataptr; + + if (INT_MAX < num) + num = INT_MAX; + + if (num > 1) + --num; /* test restartability even more thoroughly */ + + r = BIO_nwrite0(io1, &dataptr); + assert(r > 0); + if (r < (int)num) + num = r; + r = BIO_read(io2, dataptr, (int)num); + if (r != (int)num) { /* can't happen */ + fprintf(stderr, "ERROR: BIO_read could not read " + "BIO_ctrl_pending() bytes"); + goto err; + } + progress = 1; + r = BIO_nwrite(io1, &dataptr, (int)num); + if (r != (int)num) { /* can't happen */ + fprintf(stderr, "ERROR: BIO_nwrite() did not accept " + "BIO_nwrite0() bytes"); + goto err; + } + + if (debug) + printf((io2 == client_io) ? + "C->S relaying: %d bytes\n" : + "S->C relaying: %d bytes\n", (int)num); + } + } /* no loop, BIO_ctrl_get_read_request now + * returns 0 anyway */ + + if (!progress && !prev_progress) + if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0) { + fprintf(stderr, "ERROR: got stuck\n"); + fprintf(stderr, " ERROR.\n"); + goto err; + } + prev_progress = progress; + } + } + while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0); + + if (verbose) + print_details(c_ssl, "DONE via BIO pair: "); +#ifndef OPENSSL_NO_NEXTPROTONEG + if (verify_npn(c_ssl, s_ssl) < 0) { + ret = 1; + goto end; + } +#endif + if (verify_serverinfo() < 0) { + fprintf(stderr, "Server info verify error\n"); + ret = 1; + goto err; + } + if (verify_alpn(c_ssl, s_ssl) < 0) { + ret = 1; + goto err; + } + if (verify_servername(c_ssl, s_ssl) < 0) { + ret = 1; + goto err; + } + + if (custom_ext_error) { + fprintf(stderr, "Custom extension error\n"); + ret = 1; + goto err; + } + +#ifndef OPENSSL_NO_NEXTPROTONEG + end: +#endif + ret = 0; + + err: + ERR_print_errors(bio_err); + + BIO_free(server); + BIO_free(server_io); + BIO_free(client); + BIO_free(client_io); + BIO_free(s_ssl_bio); + BIO_free(c_ssl_bio); + + if (should_negotiate != NULL && strcmp(should_negotiate, "fail-client") == 0) + ret = (err_in_client != 0) ? 0 : 1; + else if (should_negotiate != NULL && strcmp(should_negotiate, "fail-server") == 0) + ret = (err_in_server != 0) ? 0 : 1; + + return ret; +} + +#define W_READ 1 +#define W_WRITE 2 +#define C_DONE 1 +#define S_DONE 2 + +int doit(SSL *s_ssl, SSL *c_ssl, long count) +{ + char *cbuf = NULL, *sbuf = NULL; + long bufsiz; + long cw_num = count, cr_num = count; + long sw_num = count, sr_num = count; + int ret = 1; + BIO *c_to_s = NULL; + BIO *s_to_c = NULL; + BIO *c_bio = NULL; + BIO *s_bio = NULL; + int c_r, c_w, s_r, s_w; + int i, j; + int done = 0; + int c_write, s_write; + int do_server = 0, do_client = 0; + int max_frag = 5 * 1024; + int err_in_client = 0; + int err_in_server = 0; + + bufsiz = count > 40 * 1024 ? 40 * 1024 : count; + + if ((cbuf = OPENSSL_zalloc(bufsiz)) == NULL) + goto err; + if ((sbuf = OPENSSL_zalloc(bufsiz)) == NULL) + goto err; + + c_to_s = BIO_new(BIO_s_mem()); + s_to_c = BIO_new(BIO_s_mem()); + if ((s_to_c == NULL) || (c_to_s == NULL)) { + ERR_print_errors(bio_err); + goto err; + } + + c_bio = BIO_new(BIO_f_ssl()); + s_bio = BIO_new(BIO_f_ssl()); + if ((c_bio == NULL) || (s_bio == NULL)) { + ERR_print_errors(bio_err); + goto err; + } + + SSL_set_connect_state(c_ssl); + SSL_set_bio(c_ssl, s_to_c, c_to_s); + SSL_set_max_send_fragment(c_ssl, max_frag); + BIO_set_ssl(c_bio, c_ssl, BIO_NOCLOSE); + + /* + * We've just given our ref to these BIOs to c_ssl. We need another one to + * give to s_ssl + */ + if (!BIO_up_ref(c_to_s)) { + /* c_to_s and s_to_c will get freed when we free c_ssl */ + c_to_s = NULL; + s_to_c = NULL; + goto err; + } + if (!BIO_up_ref(s_to_c)) { + /* s_to_c will get freed when we free c_ssl */ + s_to_c = NULL; + goto err; + } + + SSL_set_accept_state(s_ssl); + SSL_set_bio(s_ssl, c_to_s, s_to_c); + + /* We've used up all our refs to these now */ + c_to_s = NULL; + s_to_c = NULL; + + SSL_set_max_send_fragment(s_ssl, max_frag); + BIO_set_ssl(s_bio, s_ssl, BIO_NOCLOSE); + + c_r = 0; + s_r = 1; + c_w = 1; + s_w = 0; + c_write = 1, s_write = 0; + + /* We can always do writes */ + for (;;) { + do_server = 0; + do_client = 0; + + i = (int)BIO_pending(s_bio); + if ((i && s_r) || s_w) + do_server = 1; + + i = (int)BIO_pending(c_bio); + if ((i && c_r) || c_w) + do_client = 1; + + if (do_server && debug) { + if (SSL_in_init(s_ssl)) + printf("server waiting in SSL_accept - %s\n", + SSL_state_string_long(s_ssl)); +/*- + else if (s_write) + printf("server:SSL_write()\n"); + else + printf("server:SSL_read()\n"); */ + } + + if (do_client && debug) { + if (SSL_in_init(c_ssl)) + printf("client waiting in SSL_connect - %s\n", + SSL_state_string_long(c_ssl)); +/*- + else if (c_write) + printf("client:SSL_write()\n"); + else + printf("client:SSL_read()\n"); */ + } + + if (!do_client && !do_server) { + fprintf(stdout, "ERROR IN STARTUP\n"); + ERR_print_errors(bio_err); + goto err; + } + if (do_client && !(done & C_DONE)) { + if (c_write) { + j = (cw_num > bufsiz) ? (int)bufsiz : (int)cw_num; + i = BIO_write(c_bio, cbuf, j); + if (i < 0) { + c_r = 0; + c_w = 0; + if (BIO_should_retry(c_bio)) { + if (BIO_should_read(c_bio)) + c_r = 1; + if (BIO_should_write(c_bio)) + c_w = 1; + } else { + fprintf(stderr, "ERROR in CLIENT\n"); + err_in_client = 1; + ERR_print_errors(bio_err); + goto err; + } + } else if (i == 0) { + fprintf(stderr, "SSL CLIENT STARTUP FAILED\n"); + goto err; + } else { + if (debug) + printf("client wrote %d\n", i); + /* ok */ + s_r = 1; + c_write = 0; + cw_num -= i; + if (max_frag > 1029) + SSL_set_max_send_fragment(c_ssl, max_frag -= 5); + } + } else { + i = BIO_read(c_bio, cbuf, bufsiz); + if (i < 0) { + c_r = 0; + c_w = 0; + if (BIO_should_retry(c_bio)) { + if (BIO_should_read(c_bio)) + c_r = 1; + if (BIO_should_write(c_bio)) + c_w = 1; + } else { + fprintf(stderr, "ERROR in CLIENT\n"); + err_in_client = 1; + ERR_print_errors(bio_err); + goto err; + } + } else if (i == 0) { + fprintf(stderr, "SSL CLIENT STARTUP FAILED\n"); + goto err; + } else { + if (debug) + printf("client read %d\n", i); + cr_num -= i; + if (sw_num > 0) { + s_write = 1; + s_w = 1; + } + if (cr_num <= 0) { + s_write = 1; + s_w = 1; + done = S_DONE | C_DONE; + } + } + } + } + + if (do_server && !(done & S_DONE)) { + if (!s_write) { + i = BIO_read(s_bio, sbuf, bufsiz); + if (i < 0) { + s_r = 0; + s_w = 0; + if (BIO_should_retry(s_bio)) { + if (BIO_should_read(s_bio)) + s_r = 1; + if (BIO_should_write(s_bio)) + s_w = 1; + } else { + fprintf(stderr, "ERROR in SERVER\n"); + err_in_server = 1; + ERR_print_errors(bio_err); + goto err; + } + } else if (i == 0) { + ERR_print_errors(bio_err); + fprintf(stderr, + "SSL SERVER STARTUP FAILED in SSL_read\n"); + goto err; + } else { + if (debug) + printf("server read %d\n", i); + sr_num -= i; + if (cw_num > 0) { + c_write = 1; + c_w = 1; + } + if (sr_num <= 0) { + s_write = 1; + s_w = 1; + c_write = 0; + } + } + } else { + j = (sw_num > bufsiz) ? (int)bufsiz : (int)sw_num; + i = BIO_write(s_bio, sbuf, j); + if (i < 0) { + s_r = 0; + s_w = 0; + if (BIO_should_retry(s_bio)) { + if (BIO_should_read(s_bio)) + s_r = 1; + if (BIO_should_write(s_bio)) + s_w = 1; + } else { + fprintf(stderr, "ERROR in SERVER\n"); + err_in_server = 1; + ERR_print_errors(bio_err); + goto err; + } + } else if (i == 0) { + ERR_print_errors(bio_err); + fprintf(stderr, + "SSL SERVER STARTUP FAILED in SSL_write\n"); + goto err; + } else { + if (debug) + printf("server wrote %d\n", i); + sw_num -= i; + s_write = 0; + c_r = 1; + if (sw_num <= 0) + done |= S_DONE; + if (max_frag > 1029) + SSL_set_max_send_fragment(s_ssl, max_frag -= 5); + } + } + } + + if ((done & S_DONE) && (done & C_DONE)) + break; + } + + if (verbose) + print_details(c_ssl, "DONE: "); +#ifndef OPENSSL_NO_NEXTPROTONEG + if (verify_npn(c_ssl, s_ssl) < 0) { + ret = 1; + goto err; + } +#endif + if (verify_serverinfo() < 0) { + fprintf(stderr, "Server info verify error\n"); + ret = 1; + goto err; + } + if (custom_ext_error) { + fprintf(stderr, "Custom extension error\n"); + ret = 1; + goto err; + } + ret = 0; + err: + BIO_free(c_to_s); + BIO_free(s_to_c); + BIO_free_all(c_bio); + BIO_free_all(s_bio); + OPENSSL_free(cbuf); + OPENSSL_free(sbuf); + + if (should_negotiate != NULL && strcmp(should_negotiate, "fail-client") == 0) + ret = (err_in_client != 0) ? 0 : 1; + else if (should_negotiate != NULL && strcmp(should_negotiate, "fail-server") == 0) + ret = (err_in_server != 0) ? 0 : 1; + + return (ret); +} + +static int verify_callback(int ok, X509_STORE_CTX *ctx) +{ + char *s, buf[256]; + + s = X509_NAME_oneline(X509_get_subject_name(X509_STORE_CTX_get_current_cert(ctx)), + buf, sizeof(buf)); + if (s != NULL) { + if (ok) + printf("depth=%d %s\n", X509_STORE_CTX_get_error_depth(ctx), buf); + else { + fprintf(stderr, "depth=%d error=%d %s\n", + X509_STORE_CTX_get_error_depth(ctx), + X509_STORE_CTX_get_error(ctx), buf); + } + } + + if (ok == 0) { + int i = X509_STORE_CTX_get_error(ctx); + + switch (i) { + default: + fprintf(stderr, "Error string: %s\n", + X509_verify_cert_error_string(i)); + break; + case X509_V_ERR_CERT_NOT_YET_VALID: + case X509_V_ERR_CERT_HAS_EXPIRED: + case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT: + ok = 1; + break; + } + } + + return (ok); +} + +static int app_verify_callback(X509_STORE_CTX *ctx, void *arg) +{ + int ok = 1; + struct app_verify_arg *cb_arg = arg; + + if (cb_arg->app_verify) { + char *s = NULL, buf[256]; + X509 *c = X509_STORE_CTX_get0_cert(ctx); + + printf("In app_verify_callback, allowing cert. "); + printf("Arg is: %s\n", cb_arg->string); + printf("Finished printing do we have a context? 0x%p a cert? 0x%p\n", + (void *)ctx, (void *)c); + if (c) + s = X509_NAME_oneline(X509_get_subject_name(c), buf, 256); + if (s != NULL) { + printf("cert depth=%d %s\n", + X509_STORE_CTX_get_error_depth(ctx), buf); + } + return (1); + } + + ok = X509_verify_cert(ctx); + + return (ok); +} + +#ifndef OPENSSL_NO_DH +/*- + * These DH parameters have been generated as follows: + * $ openssl dhparam -C -noout 512 + * $ openssl dhparam -C -noout 1024 + * $ openssl dhparam -C -noout -dsaparam 1024 + * (The third function has been renamed to avoid name conflicts.) + */ +static DH *get_dh512() +{ + static unsigned char dh512_p[] = { + 0xCB, 0xC8, 0xE1, 0x86, 0xD0, 0x1F, 0x94, 0x17, 0xA6, 0x99, 0xF0, + 0xC6, + 0x1F, 0x0D, 0xAC, 0xB6, 0x25, 0x3E, 0x06, 0x39, 0xCA, 0x72, 0x04, + 0xB0, + 0x6E, 0xDA, 0xC0, 0x61, 0xE6, 0x7A, 0x77, 0x25, 0xE8, 0x3B, 0xB9, + 0x5F, + 0x9A, 0xB6, 0xB5, 0xFE, 0x99, 0x0B, 0xA1, 0x93, 0x4E, 0x35, 0x33, + 0xB8, + 0xE1, 0xF1, 0x13, 0x4F, 0x59, 0x1A, 0xD2, 0x57, 0xC0, 0x26, 0x21, + 0x33, + 0x02, 0xC5, 0xAE, 0x23, + }; + static unsigned char dh512_g[] = { + 0x02, + }; + DH *dh; + BIGNUM *p, *g; + + if ((dh = DH_new()) == NULL) + return (NULL); + p = BN_bin2bn(dh512_p, sizeof(dh512_p), NULL); + g = BN_bin2bn(dh512_g, sizeof(dh512_g), NULL); + if ((p == NULL) || (g == NULL) || !DH_set0_pqg(dh, p, NULL, g)) { + DH_free(dh); + BN_free(p); + BN_free(g); + return (NULL); + } + return (dh); +} + +static DH *get_dh1024() +{ + static unsigned char dh1024_p[] = { + 0xF8, 0x81, 0x89, 0x7D, 0x14, 0x24, 0xC5, 0xD1, 0xE6, 0xF7, 0xBF, + 0x3A, + 0xE4, 0x90, 0xF4, 0xFC, 0x73, 0xFB, 0x34, 0xB5, 0xFA, 0x4C, 0x56, + 0xA2, + 0xEA, 0xA7, 0xE9, 0xC0, 0xC0, 0xCE, 0x89, 0xE1, 0xFA, 0x63, 0x3F, + 0xB0, + 0x6B, 0x32, 0x66, 0xF1, 0xD1, 0x7B, 0xB0, 0x00, 0x8F, 0xCA, 0x87, + 0xC2, + 0xAE, 0x98, 0x89, 0x26, 0x17, 0xC2, 0x05, 0xD2, 0xEC, 0x08, 0xD0, + 0x8C, + 0xFF, 0x17, 0x52, 0x8C, 0xC5, 0x07, 0x93, 0x03, 0xB1, 0xF6, 0x2F, + 0xB8, + 0x1C, 0x52, 0x47, 0x27, 0x1B, 0xDB, 0xD1, 0x8D, 0x9D, 0x69, 0x1D, + 0x52, + 0x4B, 0x32, 0x81, 0xAA, 0x7F, 0x00, 0xC8, 0xDC, 0xE6, 0xD9, 0xCC, + 0xC1, + 0x11, 0x2D, 0x37, 0x34, 0x6C, 0xEA, 0x02, 0x97, 0x4B, 0x0E, 0xBB, + 0xB1, + 0x71, 0x33, 0x09, 0x15, 0xFD, 0xDD, 0x23, 0x87, 0x07, 0x5E, 0x89, + 0xAB, + 0x6B, 0x7C, 0x5F, 0xEC, 0xA6, 0x24, 0xDC, 0x53, + }; + static unsigned char dh1024_g[] = { + 0x02, + }; + DH *dh; + BIGNUM *p, *g; + + if ((dh = DH_new()) == NULL) + return (NULL); + p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL); + g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL); + if ((p == NULL) || (g == NULL) || !DH_set0_pqg(dh, p, NULL, g)) { + DH_free(dh); + BN_free(p); + BN_free(g); + return (NULL); + } + return (dh); +} + +static DH *get_dh1024dsa() +{ + static unsigned char dh1024_p[] = { + 0xC8, 0x00, 0xF7, 0x08, 0x07, 0x89, 0x4D, 0x90, 0x53, 0xF3, 0xD5, + 0x00, + 0x21, 0x1B, 0xF7, 0x31, 0xA6, 0xA2, 0xDA, 0x23, 0x9A, 0xC7, 0x87, + 0x19, + 0x3B, 0x47, 0xB6, 0x8C, 0x04, 0x6F, 0xFF, 0xC6, 0x9B, 0xB8, 0x65, + 0xD2, + 0xC2, 0x5F, 0x31, 0x83, 0x4A, 0xA7, 0x5F, 0x2F, 0x88, 0x38, 0xB6, + 0x55, + 0xCF, 0xD9, 0x87, 0x6D, 0x6F, 0x9F, 0xDA, 0xAC, 0xA6, 0x48, 0xAF, + 0xFC, + 0x33, 0x84, 0x37, 0x5B, 0x82, 0x4A, 0x31, 0x5D, 0xE7, 0xBD, 0x52, + 0x97, + 0xA1, 0x77, 0xBF, 0x10, 0x9E, 0x37, 0xEA, 0x64, 0xFA, 0xCA, 0x28, + 0x8D, + 0x9D, 0x3B, 0xD2, 0x6E, 0x09, 0x5C, 0x68, 0xC7, 0x45, 0x90, 0xFD, + 0xBB, + 0x70, 0xC9, 0x3A, 0xBB, 0xDF, 0xD4, 0x21, 0x0F, 0xC4, 0x6A, 0x3C, + 0xF6, + 0x61, 0xCF, 0x3F, 0xD6, 0x13, 0xF1, 0x5F, 0xBC, 0xCF, 0xBC, 0x26, + 0x9E, + 0xBC, 0x0B, 0xBD, 0xAB, 0x5D, 0xC9, 0x54, 0x39, + }; + static unsigned char dh1024_g[] = { + 0x3B, 0x40, 0x86, 0xE7, 0xF3, 0x6C, 0xDE, 0x67, 0x1C, 0xCC, 0x80, + 0x05, + 0x5A, 0xDF, 0xFE, 0xBD, 0x20, 0x27, 0x74, 0x6C, 0x24, 0xC9, 0x03, + 0xF3, + 0xE1, 0x8D, 0xC3, 0x7D, 0x98, 0x27, 0x40, 0x08, 0xB8, 0x8C, 0x6A, + 0xE9, + 0xBB, 0x1A, 0x3A, 0xD6, 0x86, 0x83, 0x5E, 0x72, 0x41, 0xCE, 0x85, + 0x3C, + 0xD2, 0xB3, 0xFC, 0x13, 0xCE, 0x37, 0x81, 0x9E, 0x4C, 0x1C, 0x7B, + 0x65, + 0xD3, 0xE6, 0xA6, 0x00, 0xF5, 0x5A, 0x95, 0x43, 0x5E, 0x81, 0xCF, + 0x60, + 0xA2, 0x23, 0xFC, 0x36, 0xA7, 0x5D, 0x7A, 0x4C, 0x06, 0x91, 0x6E, + 0xF6, + 0x57, 0xEE, 0x36, 0xCB, 0x06, 0xEA, 0xF5, 0x3D, 0x95, 0x49, 0xCB, + 0xA7, + 0xDD, 0x81, 0xDF, 0x80, 0x09, 0x4A, 0x97, 0x4D, 0xA8, 0x22, 0x72, + 0xA1, + 0x7F, 0xC4, 0x70, 0x56, 0x70, 0xE8, 0x20, 0x10, 0x18, 0x8F, 0x2E, + 0x60, + 0x07, 0xE7, 0x68, 0x1A, 0x82, 0x5D, 0x32, 0xA2, + }; + DH *dh; + BIGNUM *p, *g; + + if ((dh = DH_new()) == NULL) + return (NULL); + p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL); + g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL); + if ((p == NULL) || (g == NULL) || !DH_set0_pqg(dh, p, NULL, g)) { + DH_free(dh); + BN_free(p); + BN_free(g); + return (NULL); + } + DH_set_length(dh, 160); + return (dh); +} +#endif + +#ifndef OPENSSL_NO_PSK +/* convert the PSK key (psk_key) in ascii to binary (psk) */ +static int psk_key2bn(const char *pskkey, unsigned char *psk, + unsigned int max_psk_len) +{ + int ret; + BIGNUM *bn = NULL; + + ret = BN_hex2bn(&bn, pskkey); + if (!ret) { + BIO_printf(bio_err, "Could not convert PSK key '%s' to BIGNUM\n", + pskkey); + 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); + return ret; +} + +static unsigned int psk_client_callback(SSL *ssl, const char *hint, + char *identity, + unsigned int max_identity_len, + unsigned char *psk, + unsigned int max_psk_len) +{ + int ret; + unsigned int psk_len = 0; + + ret = BIO_snprintf(identity, max_identity_len, "Client_identity"); + if (ret < 0) + goto out_err; + if (debug) + fprintf(stderr, "client: created identity '%s' len=%d\n", identity, + ret); + ret = psk_key2bn(psk_key, psk, max_psk_len); + if (ret < 0) + goto out_err; + psk_len = ret; + out_err: + return psk_len; +} + +static unsigned int psk_server_callback(SSL *ssl, const char *identity, + unsigned char *psk, + unsigned int max_psk_len) +{ + unsigned int psk_len = 0; + + if (strcmp(identity, "Client_identity") != 0) { + BIO_printf(bio_err, "server: PSK error: client identity not found\n"); + return 0; + } + psk_len = psk_key2bn(psk_key, psk, max_psk_len); + return psk_len; +} +#endif |