X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=apps%2Fs_server.c;h=9ec5600c7527a789e8657ba4b6c61efd16381354;hp=5cc7d15af759b4a1519f48672a54fd971cfbfb5a;hb=5430200b8b9528861ec9759623107f407ba8c38f;hpb=f49c687507299537553aea569dab18a60e67d7f7 diff --git a/apps/s_server.c b/apps/s_server.c index 5cc7d15af7..9ec5600c75 100644 --- a/apps/s_server.c +++ b/apps/s_server.c @@ -298,11 +298,13 @@ 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"; -static char *psk_key=NULL; /* by default PSK is not used */ +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) @@ -325,7 +327,9 @@ static unsigned int psk_server_cb(SSL *ssl, const char *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\n"); + 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) @@ -408,6 +412,11 @@ static void sv_usage(void) 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(default is %s)\n",TEST_CERT); + BIO_printf(bio_err," -crl_check - check the peer certificate has not been revoked by its CA.\n" \ + " The CRL(s) are appended to the certificate file\n"); + BIO_printf(bio_err," -crl_check_all - check the peer certificate has not been revoked by its CA\n" \ + " or any other CRL in the CA chain.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); @@ -443,17 +452,22 @@ static void sv_usage(void) #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 BIO_printf(bio_err," -ssl2 - Just talk SSLv2\n"); BIO_printf(bio_err," -ssl3 - Just talk SSLv3\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 MTU\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"); #ifndef OPENSSL_NO_DH BIO_printf(bio_err," -no_dhe - Disable ephemeral DH\n"); #endif @@ -479,6 +493,7 @@ static void sv_usage(void) 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"); #endif } @@ -661,7 +676,7 @@ static int MS_CALLBACK ssl_servername_cb(SSL *s, int *ad, void *arg) return p->extension_error; if (ctx2) { - BIO_printf(p->biodebug,"Swiching server context.\n"); + BIO_printf(p->biodebug,"Switching server context.\n"); SSL_set_SSL_CTX(s,ctx2); } } @@ -700,7 +715,7 @@ static int cert_status_cb(SSL *s, void *arg) int use_ssl; unsigned char *rspder = NULL; int rspderlen; - STACK *aia = NULL; + STACK_OF(OPENSSL_STRING) *aia = NULL; X509 *x = NULL; X509_STORE_CTX inctx; X509_OBJECT obj; @@ -722,7 +737,7 @@ BIO_printf(err, "cert_status: received %d ids\n", sk_OCSP_RESPID_num(ids)); aia = X509_get1_ocsp(x); if (aia) { - if (!OCSP_parse_url(sk_value(aia, 0), + 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"); @@ -730,7 +745,7 @@ BIO_printf(err, "cert_status: received %d ids\n", sk_OCSP_RESPID_num(ids)); } if (srctx->verbose) BIO_printf(err, "cert_status: AIA URL: %s\n", - sk_value(aia, 0)); + sk_OPENSSL_STRING_value(aia, 0)); } else { @@ -775,7 +790,7 @@ BIO_printf(err, "cert_status: received %d ids\n", sk_OCSP_RESPID_num(ids)); if (!OCSP_REQUEST_add_ext(req, ext, -1)) goto err; } - resp = process_responder(err, req, host, path, port, use_ssl, + resp = process_responder(err, req, host, path, port, use_ssl, NULL, srctx->timeout); if (!resp) { @@ -817,10 +832,14 @@ BIO_printf(err, "cert_status: received %d ids\n", sk_OCSP_RESPID_num(ids)); int MAIN(int, char **); +#ifndef OPENSSL_NO_JPAKE +static char *jpake_secret = NULL; +#endif + int MAIN(int argc, char *argv[]) { - X509_STORE *store = NULL; - int vflags = 0; + X509_VERIFY_PARAM *vpm = NULL; + int badarg = 0; short port=PORT; char *CApath=NULL,*CAfile=NULL; unsigned char *context = NULL; @@ -835,9 +854,7 @@ int MAIN(int argc, char *argv[]) int state=0; const SSL_METHOD *meth=NULL; int socket_type=SOCK_STREAM; -#ifndef OPENSSL_NO_ENGINE ENGINE *e=NULL; -#endif char *inrand=NULL; int s_cert_format = FORMAT_PEM, s_key_format = FORMAT_PEM; char *passarg = NULL, *pass = NULL; @@ -845,11 +862,11 @@ int MAIN(int argc, char *argv[]) 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; #endif - #ifndef OPENSSL_NO_TLSEXT tlsextctx tlsextcbp = {NULL, NULL, SSL_TLSEXT_ERR_ALERT_WARNING}; #endif @@ -988,18 +1005,20 @@ int MAIN(int argc, char *argv[]) if (--argc < 1) goto bad; CApath= *(++argv); } - else if (strcmp(*argv,"-crl_check") == 0) - { - vflags |= X509_V_FLAG_CRL_CHECK; - } - else if (strcmp(*argv,"-crl_check_all") == 0) + else if (strcmp(*argv,"-no_cache") == 0) + no_cache = 1; + else if (args_verify(&argv, &argc, &badarg, bio_err, &vpm)) { - vflags |= X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL; + 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; @@ -1103,6 +1122,8 @@ int MAIN(int argc, char *argv[]) { off|=SSL_OP_NO_SSLv2; } else if (strcmp(*argv,"-no_ssl3") == 0) { off|=SSL_OP_NO_SSLv3; } + else if (strcmp(*argv,"-no_tls1_1") == 0) + { off|=SSL_OP_NO_TLSv1_1; } else if (strcmp(*argv,"-no_tls1") == 0) { off|=SSL_OP_NO_TLSv1; } else if (strcmp(*argv,"-no_comp") == 0) @@ -1120,6 +1141,8 @@ int MAIN(int argc, char *argv[]) { meth=SSLv3_server_method(); } #endif #ifndef OPENSSL_NO_TLS1 + else if (strcmp(*argv,"-tls1_1") == 0) + { meth=TLSv1_1_server_method(); } else if (strcmp(*argv,"-tls1") == 0) { meth=TLSv1_server_method(); } #endif @@ -1174,6 +1197,14 @@ int MAIN(int argc, char *argv[]) if (--argc < 1) goto bad; s_key_file2= *(++argv); } + +#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 else { @@ -1191,6 +1222,26 @@ bad: 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(); @@ -1349,8 +1400,10 @@ bad: if (socket_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx, 1); if (state) SSL_CTX_set_info_callback(ctx,apps_ssl_info_callback); - - SSL_CTX_sess_set_cache_size(ctx,128); + if (no_cache) + SSL_CTX_set_session_cache_mode(ctx, SSL_SESS_CACHE_OFF); + else + SSL_CTX_sess_set_cache_size(ctx,128); #if 0 if (cipher == NULL) cipher=getenv("SSL_CIPHER"); @@ -1371,8 +1424,8 @@ bad: ERR_print_errors(bio_err); /* goto end; */ } - store = SSL_CTX_get_cert_store(ctx); - X509_STORE_set_flags(store, vflags); + if (vpm) + SSL_CTX_set1_param(ctx, vpm); #ifndef OPENSSL_NO_TLSEXT if (s_cert2) @@ -1416,15 +1469,18 @@ bad: if (state) SSL_CTX_set_info_callback(ctx2,apps_ssl_info_callback); - SSL_CTX_sess_set_cache_size(ctx2,128); + 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); } - store = SSL_CTX_get_cert_store(ctx2); - X509_STORE_set_flags(store, vflags); + if (vpm) + SSL_CTX_set1_param(ctx2, vpm); } #endif @@ -1575,10 +1631,14 @@ bad: #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, setting server callback\n"); + 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); } @@ -1611,6 +1671,10 @@ bad: SSL_CTX_set_session_id_context(ctx,(void*)&s_server_session_id_context, sizeof s_server_session_id_context); + /* Set DTLS cookie generation and verification callbacks */ + SSL_CTX_set_cookie_generate_cb(ctx, generate_cookie_callback); + SSL_CTX_set_cookie_verify_cb(ctx, verify_cookie_callback); + #ifndef OPENSSL_NO_TLSEXT if (ctx2) { @@ -1707,8 +1771,11 @@ static int sv_body(char *hostname, int s, unsigned char *context) unsigned long l; SSL *con=NULL; BIO *sbio; + struct timeval timeout; #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5) struct timeval tv; +#else + struct timeval *timeoutp; #endif if ((buf=OPENSSL_malloc(bufsize)) == NULL) @@ -1765,7 +1832,6 @@ static int sv_body(char *hostname, int s, unsigned char *context) if (SSL_version(con) == DTLS1_VERSION) { - struct timeval timeout; sbio=BIO_new_dgram(s,BIO_NOCLOSE); @@ -1780,10 +1846,10 @@ static int sv_body(char *hostname, int s, unsigned char *context) BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_SEND_TIMEOUT, 0, &timeout); } - if (socket_mtu > 0) + if (socket_mtu > 28) { SSL_set_options(con, SSL_OP_NO_QUERY_MTU); - SSL_set_mtu(con, socket_mtu); + SSL_set_mtu(con, socket_mtu - 28); } else /* want to do MTU discovery */ @@ -1802,6 +1868,11 @@ static int sv_body(char *hostname, int s, unsigned char *context) test=BIO_new(BIO_f_nbio_test()); sbio=BIO_push(test,sbio); } +#ifndef OPENSSL_NO_JPAKE + if(jpake_secret) + jpake_server_auth(bio_s_out, sbio, jpake_secret); +#endif + SSL_set_bio(con,sbio,sbio); SSL_set_accept_state(con); /* SSL_set_fd(con,s); */ @@ -1871,7 +1942,19 @@ static int sv_body(char *hostname, int s, unsigned char *context) read_from_terminal = 1; (void)fcntl(fileno(stdin), F_SETFL, 0); #else - i=select(width,(void *)&readfds,NULL,NULL,NULL); + if ((SSL_version(con) == DTLS1_VERSION) && + DTLSv1_get_timeout(con, &timeout)) + timeoutp = &timeout; + else + timeoutp = NULL; + + i=select(width,(void *)&readfds,NULL,NULL,timeoutp); + + if ((SSL_version(con) == DTLS1_VERSION) && DTLSv1_handle_timeout(con) > 0) + { + BIO_printf(bio_err,"TIMEOUT occured\n"); + } + if (i <= 0) continue; if (FD_ISSET(fileno(stdin),&readfds)) read_from_terminal = 1; @@ -2132,6 +2215,8 @@ static int init_ssl_connection(SSL *con) con->kssl_ctx->client_princ); } #endif /* OPENSSL_NO_KRB5 */ + BIO_printf(bio_s_out, "Secure Renegotiation IS%s supported\n", + SSL_get_secure_renegotiation_support(con) ? "" : " NOT"); return(1); } @@ -2177,7 +2262,7 @@ static int www_body(char *hostname, int s, unsigned char *context) int ret=1; int i,j,k,blank,dot; SSL *con; - SSL_CIPHER *c; + const SSL_CIPHER *c; BIO *io,*ssl_bio,*sbio; long total_bytes;