-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to. The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code. The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * "This product includes cryptographic software written by
- * Eric Young (eay@cryptsoft.com)"
- * The word 'cryptographic' can be left out if the rouines from the library
- * being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- * the apps directory (application code) you must include an acknowledgement:
- * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed. i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-/* ====================================================================
- * Copyright (c) 1998-2006 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * openssl-core@openssl.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
+/*
+ * Copyright 1995-2016 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
*/
/* callback functions used by s_client, s_server, and s_time */
#include <stdio.h>
#include <stdlib.h>
-#include <assert.h>
#include <string.h> /* for memcpy() and strcmp() */
#define USE_SOCKETS
#include "apps.h"
#define COOKIE_SECRET_LENGTH 16
-int verify_depth = 0;
-int verify_quiet = 0;
-int verify_error = X509_V_OK;
-int verify_return_error = 0;
-unsigned char cookie_secret[COOKIE_SECRET_LENGTH];
-int cookie_initialized = 0;
+VERIFY_CB_ARGS verify_args = { 0, 0, X509_V_OK, 0 };
+
+#ifndef OPENSSL_NO_SOCK
+static unsigned char cookie_secret[COOKIE_SECRET_LENGTH];
+static int cookie_initialized = 0;
+#endif
+
+static const char *lookup(int val, const STRINT_PAIR* list, const char* def)
+{
+ for ( ; list->name; ++list)
+ if (list->retval == val)
+ return list->name;
+ return def;
+}
int verify_callback(int ok, X509_STORE_CTX *ctx)
{
err = X509_STORE_CTX_get_error(ctx);
depth = X509_STORE_CTX_get_error_depth(ctx);
- if (!verify_quiet || !ok) {
+ if (!verify_args.quiet || !ok) {
BIO_printf(bio_err, "depth=%d ", depth);
if (err_cert) {
X509_NAME_print_ex(bio_err,
if (!ok) {
BIO_printf(bio_err, "verify error:num=%d:%s\n", err,
X509_verify_cert_error_string(err));
- if (verify_depth >= depth) {
- if (!verify_return_error)
+ if (verify_args.depth >= depth) {
+ if (!verify_args.return_error)
ok = 1;
- verify_error = X509_V_OK;
+ verify_args.error = err;
} else {
ok = 0;
- verify_error = X509_V_ERR_CERT_CHAIN_TOO_LONG;
+ verify_args.error = X509_V_ERR_CERT_CHAIN_TOO_LONG;
}
}
switch (err) {
BIO_printf(bio_err, "\n");
break;
case X509_V_ERR_NO_EXPLICIT_POLICY:
- if (!verify_quiet)
+ if (!verify_args.quiet)
policies_print(ctx);
break;
}
- if (err == X509_V_OK && ok == 2 && !verify_quiet)
+ if (err == X509_V_OK && ok == 2 && !verify_args.quiet)
policies_print(ctx);
- if (ok && !verify_quiet)
+ if (ok && !verify_args.quiet)
BIO_printf(bio_err, "verify return:%d\n", ok);
return (ok);
}
return 1;
}
+static STRINT_PAIR cert_type_list[] = {
+ {"RSA sign", TLS_CT_RSA_SIGN},
+ {"DSA sign", TLS_CT_DSS_SIGN},
+ {"RSA fixed DH", TLS_CT_RSA_FIXED_DH},
+ {"DSS fixed DH", TLS_CT_DSS_FIXED_DH},
+ {"ECDSA sign", TLS_CT_ECDSA_SIGN},
+ {"RSA fixed ECDH", TLS_CT_RSA_FIXED_ECDH},
+ {"ECDSA fixed ECDH", TLS_CT_ECDSA_FIXED_ECDH},
+ {"GOST01 Sign", TLS_CT_GOST01_SIGN},
+ {NULL}
+};
+
static void ssl_print_client_cert_types(BIO *bio, SSL *s)
{
const unsigned char *p;
BIO_puts(bio, "Client Certificate Types: ");
for (i = 0; i < cert_type_num; i++) {
unsigned char cert_type = p[i];
- char *cname;
- switch (cert_type) {
- case TLS_CT_RSA_SIGN:
- cname = "RSA sign";
- break;
-
- case TLS_CT_DSS_SIGN:
- cname = "DSA sign";
- break;
-
- case TLS_CT_RSA_FIXED_DH:
- cname = "RSA fixed DH";
- break;
-
- case TLS_CT_DSS_FIXED_DH:
- cname = "DSS fixed DH";
- break;
-
- case TLS_CT_ECDSA_SIGN:
- cname = "ECDSA sign";
- break;
-
- case TLS_CT_RSA_FIXED_ECDH:
- cname = "RSA fixed ECDH";
- break;
-
- case TLS_CT_ECDSA_FIXED_ECDH:
- cname = "ECDSA fixed ECDH";
- break;
-
- case TLS_CT_GOST94_SIGN:
- cname = "GOST94 Sign";
- break;
-
- case TLS_CT_GOST01_SIGN:
- cname = "GOST01 Sign";
- break;
-
- default:
- cname = NULL;
- }
+ const char *cname = lookup((int)cert_type, cert_type_list, NULL);
if (i)
BIO_puts(bio, ", ");
-
if (cname)
BIO_puts(bio, cname);
else
}
}
- if (nformats <= 0)
- BIO_puts(out, "NONE");
BIO_puts(out, "\n");
return 1;
}
BIO_printf(out, "%s", cname);
}
}
- if (ncurves == 0)
- BIO_puts(out, "NONE");
OPENSSL_free(curves);
if (noshared) {
BIO_puts(out, "\n");
cname = OBJ_nid2sn(nid);
BIO_printf(out, "ECDH, %s, %d bits\n", cname, EVP_PKEY_bits(key));
}
+ break;
#endif
+ default:
+ BIO_printf(out, "%s, %d bits\n", OBJ_nid2sn(EVP_PKEY_id(key)),
+ EVP_PKEY_bits(key));
}
EVP_PKEY_free(key);
return 1;
if (cmd == (BIO_CB_READ | BIO_CB_RETURN)) {
BIO_printf(out, "read from %p [%p] (%lu bytes => %ld (0x%lX))\n",
- (void *)bio, argp, (unsigned long)argi, ret, ret);
+ (void *)bio, (void *)argp, (unsigned long)argi, ret, ret);
BIO_dump(out, argp, (int)ret);
return (ret);
} else if (cmd == (BIO_CB_WRITE | BIO_CB_RETURN)) {
BIO_printf(out, "write to %p [%p] (%lu bytes => %ld (0x%lX))\n",
- (void *)bio, argp, (unsigned long)argi, ret, ret);
+ (void *)bio, (void *)argp, (unsigned long)argi, ret, ret);
BIO_dump(out, argp, (int)ret);
}
return (ret);
}
}
-static const char *ssl_version_str(int version)
-{
- switch (version) {
- case SSL3_VERSION:
- return "SSL 3.0";
- case TLS1_VERSION:
- return "TLS 1.0";
- case TLS1_1_VERSION:
- return "TLS 1.1";
- case TLS1_2_VERSION:
- return "TLS 1.2";
- case DTLS1_VERSION:
- return "DTLS 1.0";
- case DTLS1_BAD_VER:
- return "DTLS 1.0 (bad)";
- default:
- return "???";
- }
-}
+static STRINT_PAIR ssl_versions[] = {
+ {"SSL 3.0", SSL3_VERSION},
+ {"TLS 1.0", TLS1_VERSION},
+ {"TLS 1.1", TLS1_1_VERSION},
+ {"TLS 1.2", TLS1_2_VERSION},
+ {"DTLS 1.0", DTLS1_VERSION},
+ {"DTLS 1.0 (bad)", DTLS1_BAD_VER},
+ {NULL}
+};
+static STRINT_PAIR alert_types[] = {
+ {" close_notify", 0},
+ {" unexpected_message", 10},
+ {" bad_record_mac", 20},
+ {" decryption_failed", 21},
+ {" record_overflow", 22},
+ {" decompression_failure", 30},
+ {" handshake_failure", 40},
+ {" bad_certificate", 42},
+ {" unsupported_certificate", 43},
+ {" certificate_revoked", 44},
+ {" certificate_expired", 45},
+ {" certificate_unknown", 46},
+ {" illegal_parameter", 47},
+ {" unknown_ca", 48},
+ {" access_denied", 49},
+ {" decode_error", 50},
+ {" decrypt_error", 51},
+ {" export_restriction", 60},
+ {" protocol_version", 70},
+ {" insufficient_security", 71},
+ {" internal_error", 80},
+ {" user_canceled", 90},
+ {" no_renegotiation", 100},
+ {" unsupported_extension", 110},
+ {" certificate_unobtainable", 111},
+ {" unrecognized_name", 112},
+ {" bad_certificate_status_response", 113},
+ {" bad_certificate_hash_value", 114},
+ {" unknown_psk_identity", 115},
+ {NULL}
+};
+
+static STRINT_PAIR handshakes[] = {
+ {", HelloRequest", 0},
+ {", ClientHello", 1},
+ {", ServerHello", 2},
+ {", HelloVerifyRequest", 3},
+ {", NewSessionTicket", 4},
+ {", Certificate", 11},
+ {", ServerKeyExchange", 12},
+ {", CertificateRequest", 13},
+ {", ServerHelloDone", 14},
+ {", CertificateVerify", 15},
+ {", ClientKeyExchange", 16},
+ {", Finished", 20},
+ {", CertificateUrl", 21},
+ {", CertificateStatus", 22},
+ {", SupplementalData", 23},
+ {NULL}
+};
void msg_cb(int write_p, int version, int content_type, const void *buf,
size_t len, SSL *ssl, void *arg)
{
BIO *bio = arg;
- const char *str_write_p, *str_version, *str_content_type =
- "", *str_details1 = "", *str_details2 = "";
-
- str_write_p = write_p ? ">>>" : "<<<";
-
- str_version = ssl_version_str(version);
+ const char *str_write_p = write_p ? ">>>" : "<<<";
+ const char *str_version = lookup(version, ssl_versions, "???");
+ const char *str_content_type = "", *str_details1 = "", *str_details2 = "";
+ const unsigned char* bp = buf;
if (version == SSL3_VERSION ||
version == TLS1_VERSION ||
break;
case 21:
str_content_type = "Alert";
- break;
- case 22:
- str_content_type = "Handshake";
- break;
- }
-
- if (content_type == 21) { /* Alert */
str_details1 = ", ???";
-
if (len == 2) {
- switch (((const unsigned char *)buf)[0]) {
+ switch (bp[0]) {
case 1:
str_details1 = ", warning";
break;
str_details1 = ", fatal";
break;
}
-
- str_details2 = " ???";
- switch (((const unsigned char *)buf)[1]) {
- case 0:
- str_details2 = " close_notify";
- break;
- case 10:
- str_details2 = " unexpected_message";
- break;
- case 20:
- str_details2 = " bad_record_mac";
- break;
- case 21:
- str_details2 = " decryption_failed";
- break;
- case 22:
- str_details2 = " record_overflow";
- break;
- case 30:
- str_details2 = " decompression_failure";
- break;
- case 40:
- str_details2 = " handshake_failure";
- break;
- case 42:
- str_details2 = " bad_certificate";
- break;
- case 43:
- str_details2 = " unsupported_certificate";
- break;
- case 44:
- str_details2 = " certificate_revoked";
- break;
- case 45:
- str_details2 = " certificate_expired";
- break;
- case 46:
- str_details2 = " certificate_unknown";
- break;
- case 47:
- str_details2 = " illegal_parameter";
- break;
- case 48:
- str_details2 = " unknown_ca";
- break;
- case 49:
- str_details2 = " access_denied";
- break;
- case 50:
- str_details2 = " decode_error";
- break;
- case 51:
- str_details2 = " decrypt_error";
- break;
- case 60:
- str_details2 = " export_restriction";
- break;
- case 70:
- str_details2 = " protocol_version";
- break;
- case 71:
- str_details2 = " insufficient_security";
- break;
- case 80:
- str_details2 = " internal_error";
- break;
- case 90:
- str_details2 = " user_canceled";
- break;
- case 100:
- str_details2 = " no_renegotiation";
- break;
- case 110:
- str_details2 = " unsupported_extension";
- break;
- case 111:
- str_details2 = " certificate_unobtainable";
- break;
- case 112:
- str_details2 = " unrecognized_name";
- break;
- case 113:
- str_details2 = " bad_certificate_status_response";
- break;
- case 114:
- str_details2 = " bad_certificate_hash_value";
- break;
- case 115:
- str_details2 = " unknown_psk_identity";
- break;
- }
+ str_details2 = lookup((int)bp[1], alert_types, " ???");
}
- }
-
- if (content_type == 22) { /* Handshake */
+ break;
+ case 22:
+ str_content_type = "Handshake";
str_details1 = "???";
-
- if (len > 0) {
- switch (((const unsigned char *)buf)[0]) {
- case 0:
- str_details1 = ", HelloRequest";
- break;
- case 1:
- str_details1 = ", ClientHello";
- break;
- case 2:
- str_details1 = ", ServerHello";
- break;
- case 3:
- str_details1 = ", HelloVerifyRequest";
- break;
- case 11:
- str_details1 = ", Certificate";
- break;
- case 12:
- str_details1 = ", ServerKeyExchange";
- break;
- case 13:
- str_details1 = ", CertificateRequest";
- break;
- case 14:
- str_details1 = ", ServerHelloDone";
- break;
- case 15:
- str_details1 = ", CertificateVerify";
- break;
- case 16:
- str_details1 = ", ClientKeyExchange";
- break;
- case 20:
- str_details1 = ", Finished";
- break;
- }
- }
- }
+ if (len > 0)
+ str_details1 = lookup((int)bp[0], handshakes, "???");
+ break;
+ case 23:
+ str_content_type = "ApplicationData";
+ break;
#ifndef OPENSSL_NO_HEARTBEATS
- if (content_type == 24) { /* Heartbeat */
+ case 24:
str_details1 = ", Heartbeat";
if (len > 0) {
- switch (((const unsigned char *)buf)[0]) {
+ switch (bp[0]) {
case 1:
str_details1 = ", HeartbeatRequest";
break;
break;
}
}
- }
+ break;
#endif
+ }
}
BIO_printf(bio, "%s %s%s [length %04lx]%s%s\n", str_write_p, str_version,
(void)BIO_flush(bio);
}
-void tlsext_cb(SSL *s, int client_server, int type,
- unsigned char *data, int len, void *arg)
-{
- BIO *bio = arg;
- char *extname;
-
- switch (type) {
- case TLSEXT_TYPE_server_name:
- extname = "server name";
- break;
-
- case TLSEXT_TYPE_max_fragment_length:
- extname = "max fragment length";
- break;
-
- case TLSEXT_TYPE_client_certificate_url:
- extname = "client certificate URL";
- break;
-
- case TLSEXT_TYPE_trusted_ca_keys:
- extname = "trusted CA keys";
- break;
-
- case TLSEXT_TYPE_truncated_hmac:
- extname = "truncated HMAC";
- break;
-
- case TLSEXT_TYPE_status_request:
- extname = "status request";
- break;
-
- case TLSEXT_TYPE_user_mapping:
- extname = "user mapping";
- break;
-
- case TLSEXT_TYPE_client_authz:
- extname = "client authz";
- break;
-
- case TLSEXT_TYPE_server_authz:
- extname = "server authz";
- break;
-
- case TLSEXT_TYPE_cert_type:
- extname = "cert type";
- break;
-
- case TLSEXT_TYPE_elliptic_curves:
- extname = "elliptic curves";
- break;
-
- case TLSEXT_TYPE_ec_point_formats:
- extname = "EC point formats";
- break;
-
- case TLSEXT_TYPE_srp:
- extname = "SRP";
- break;
-
- case TLSEXT_TYPE_signature_algorithms:
- extname = "signature algorithms";
- break;
-
- case TLSEXT_TYPE_use_srtp:
- extname = "use SRTP";
- break;
-
- case TLSEXT_TYPE_heartbeat:
- extname = "heartbeat";
- break;
-
- case TLSEXT_TYPE_session_ticket:
- extname = "session ticket";
- break;
-
- case TLSEXT_TYPE_renegotiate:
- extname = "renegotiation info";
- break;
-
+static STRINT_PAIR tlsext_types[] = {
+ {"server name", TLSEXT_TYPE_server_name},
+ {"max fragment length", TLSEXT_TYPE_max_fragment_length},
+ {"client certificate URL", TLSEXT_TYPE_client_certificate_url},
+ {"trusted CA keys", TLSEXT_TYPE_trusted_ca_keys},
+ {"truncated HMAC", TLSEXT_TYPE_truncated_hmac},
+ {"status request", TLSEXT_TYPE_status_request},
+ {"user mapping", TLSEXT_TYPE_user_mapping},
+ {"client authz", TLSEXT_TYPE_client_authz},
+ {"server authz", TLSEXT_TYPE_server_authz},
+ {"cert type", TLSEXT_TYPE_cert_type},
+ {"elliptic curves", TLSEXT_TYPE_elliptic_curves},
+ {"EC point formats", TLSEXT_TYPE_ec_point_formats},
+ {"SRP", TLSEXT_TYPE_srp},
+ {"signature algorithms", TLSEXT_TYPE_signature_algorithms},
+ {"use SRTP", TLSEXT_TYPE_use_srtp},
+ {"heartbeat", TLSEXT_TYPE_heartbeat},
+ {"session ticket", TLSEXT_TYPE_session_ticket},
+ {"renegotiation info", TLSEXT_TYPE_renegotiate},
+ {"signed certificate timestamps", TLSEXT_TYPE_signed_certificate_timestamp},
+ {"TLS padding", TLSEXT_TYPE_padding},
#ifdef TLSEXT_TYPE_next_proto_neg
- case TLSEXT_TYPE_next_proto_neg:
- extname = "next protocol";
- break;
+ {"next protocol", TLSEXT_TYPE_next_proto_neg},
#endif
#ifdef TLSEXT_TYPE_encrypt_then_mac
- case TLSEXT_TYPE_encrypt_then_mac:
- extname = "encrypt-then-mac";
- break;
+ {"encrypt-then-mac", TLSEXT_TYPE_encrypt_then_mac},
#endif
- case TLSEXT_TYPE_padding:
- extname = "TLS padding";
- break;
-
- default:
- extname = "unknown";
- break;
+#ifdef TLSEXT_TYPE_application_layer_protocol_negotiation
+ {"application layer protocol negotiation",
+ TLSEXT_TYPE_application_layer_protocol_negotiation},
+#endif
+#ifdef TLSEXT_TYPE_extended_master_secret
+ {"extended master secret", TLSEXT_TYPE_extended_master_secret},
+#endif
+ {NULL}
+};
- }
+void tlsext_cb(SSL *s, int client_server, int type,
+ const unsigned char *data, int len, void *arg)
+{
+ BIO *bio = arg;
+ const char *extname = lookup(type, tlsext_types, "unknown");
BIO_printf(bio, "TLS %s extension \"%s\" (id=%d), len=%d\n",
client_server ? "server" : "client", extname, type, len);
- BIO_dump(bio, (char *)data, len);
+ BIO_dump(bio, (const char *)data, len);
(void)BIO_flush(bio);
}
+#ifndef OPENSSL_NO_SOCK
int generate_cookie_callback(SSL *ssl, unsigned char *cookie,
unsigned int *cookie_len)
{
- unsigned char *buffer, result[EVP_MAX_MD_SIZE];
- unsigned int length, resultlength;
- union {
- struct sockaddr sa;
- struct sockaddr_in s4;
-#if OPENSSL_USE_IPV6
- struct sockaddr_in6 s6;
-#endif
- } peer;
+ unsigned char *buffer;
+ size_t length;
+ unsigned short port;
+ BIO_ADDR *peer = NULL;
/* Initialize a random secret */
if (!cookie_initialized) {
cookie_initialized = 1;
}
+ peer = BIO_ADDR_new();
+ if (peer == NULL) {
+ BIO_printf(bio_err, "memory full\n");
+ return 0;
+ }
+
/* Read peer information */
- (void)BIO_dgram_get_peer(SSL_get_rbio(ssl), &peer);
+ (void)BIO_dgram_get_peer(SSL_get_rbio(ssl), peer);
/* Create buffer with peer's address and port */
- length = 0;
- switch (peer.sa.sa_family) {
- case AF_INET:
- length += sizeof(struct in_addr);
- length += sizeof(peer.s4.sin_port);
- break;
-#if OPENSSL_USE_IPV6
- case AF_INET6:
- length += sizeof(struct in6_addr);
- length += sizeof(peer.s6.sin6_port);
- break;
-#endif
- default:
- OPENSSL_assert(0);
- break;
- }
+ BIO_ADDR_rawaddress(peer, NULL, &length);
+ OPENSSL_assert(length != 0);
+ port = BIO_ADDR_rawport(peer);
+ length += sizeof(port);
buffer = app_malloc(length, "cookie generate buffer");
- switch (peer.sa.sa_family) {
- case AF_INET:
- memcpy(buffer, &peer.s4.sin_port, sizeof(peer.s4.sin_port));
- memcpy(buffer + sizeof(peer.s4.sin_port),
- &peer.s4.sin_addr, sizeof(struct in_addr));
- break;
-#if OPENSSL_USE_IPV6
- case AF_INET6:
- memcpy(buffer, &peer.s6.sin6_port, sizeof(peer.s6.sin6_port));
- memcpy(buffer + sizeof(peer.s6.sin6_port),
- &peer.s6.sin6_addr, sizeof(struct in6_addr));
- break;
-#endif
- default:
- OPENSSL_assert(0);
- break;
- }
+ memcpy(buffer, &port, sizeof(port));
+ BIO_ADDR_rawaddress(peer, buffer + sizeof(port), NULL);
/* Calculate HMAC of buffer using the secret */
HMAC(EVP_sha1(), cookie_secret, COOKIE_SECRET_LENGTH,
- buffer, length, result, &resultlength);
- OPENSSL_free(buffer);
+ buffer, length, cookie, cookie_len);
- memcpy(cookie, result, resultlength);
- *cookie_len = resultlength;
+ OPENSSL_free(buffer);
+ BIO_ADDR_free(peer);
return 1;
}
-int verify_cookie_callback(SSL *ssl, unsigned char *cookie,
+int verify_cookie_callback(SSL *ssl, const unsigned char *cookie,
unsigned int cookie_len)
{
- unsigned char *buffer, result[EVP_MAX_MD_SIZE];
- unsigned int length, resultlength;
- union {
- struct sockaddr sa;
- struct sockaddr_in s4;
-#if OPENSSL_USE_IPV6
- struct sockaddr_in6 s6;
-#endif
- } peer;
-
- /* If secret isn't initialized yet, the cookie can't be valid */
- if (!cookie_initialized)
- return 0;
-
- /* Read peer information */
- (void)BIO_dgram_get_peer(SSL_get_rbio(ssl), &peer);
-
- /* Create buffer with peer's address and port */
- length = 0;
- switch (peer.sa.sa_family) {
- case AF_INET:
- length += sizeof(struct in_addr);
- length += sizeof(peer.s4.sin_port);
- break;
-#if OPENSSL_USE_IPV6
- case AF_INET6:
- length += sizeof(struct in6_addr);
- length += sizeof(peer.s6.sin6_port);
- break;
-#endif
- default:
- OPENSSL_assert(0);
- break;
- }
- buffer = app_malloc(length, "cookie verify buffer");
-
- switch (peer.sa.sa_family) {
- case AF_INET:
- memcpy(buffer, &peer.s4.sin_port, sizeof(peer.s4.sin_port));
- memcpy(buffer + sizeof(peer.s4.sin_port),
- &peer.s4.sin_addr, sizeof(struct in_addr));
- break;
-#if OPENSSL_USE_IPV6
- case AF_INET6:
- memcpy(buffer, &peer.s6.sin6_port, sizeof(peer.s6.sin6_port));
- memcpy(buffer + sizeof(peer.s6.sin6_port),
- &peer.s6.sin6_addr, sizeof(struct in6_addr));
- break;
-#endif
- default:
- OPENSSL_assert(0);
- break;
- }
-
- /* Calculate HMAC of buffer using the secret */
- HMAC(EVP_sha1(), cookie_secret, COOKIE_SECRET_LENGTH,
- buffer, length, result, &resultlength);
- OPENSSL_free(buffer);
-
- if (cookie_len == resultlength
+ unsigned char result[EVP_MAX_MD_SIZE];
+ unsigned int resultlength;
+
+ /* Note: we check cookie_initialized because if it's not,
+ * it cannot be valid */
+ if (cookie_initialized
+ && generate_cookie_callback(ssl, result, &resultlength)
+ && cookie_len == resultlength
&& memcmp(result, cookie, resultlength) == 0)
return 1;
return 0;
}
+#endif
/*
* Example of extended certificate handling. Where the standard support of
struct ssl_excert_st *next, *prev;
};
-struct chain_flags {
- int flag;
- const char *name;
-};
-
-struct chain_flags chain_flags_list[] = {
- {CERT_PKEY_VALID, "Overall Validity"},
- {CERT_PKEY_SIGN, "Sign with EE key"},
- {CERT_PKEY_EE_SIGNATURE, "EE signature"},
- {CERT_PKEY_CA_SIGNATURE, "CA signature"},
- {CERT_PKEY_EE_PARAM, "EE key parameters"},
- {CERT_PKEY_CA_PARAM, "CA key parameters"},
- {CERT_PKEY_EXPLICIT_SIGN, "Explicity sign with EE key"},
- {CERT_PKEY_ISSUER_NAME, "Issuer Name"},
- {CERT_PKEY_CERT_TYPE, "Certificate Type"},
- {0, NULL}
+static STRINT_PAIR chain_flags[] = {
+ {"Overall Validity", CERT_PKEY_VALID},
+ {"Sign with EE key", CERT_PKEY_SIGN},
+ {"EE signature", CERT_PKEY_EE_SIGNATURE},
+ {"CA signature", CERT_PKEY_CA_SIGNATURE},
+ {"EE key parameters", CERT_PKEY_EE_PARAM},
+ {"CA key parameters", CERT_PKEY_CA_PARAM},
+ {"Explicitly sign with EE key", CERT_PKEY_EXPLICIT_SIGN},
+ {"Issuer Name", CERT_PKEY_ISSUER_NAME},
+ {"Certificate Type", CERT_PKEY_CERT_TYPE},
+ {NULL}
};
static void print_chain_flags(SSL *s, int flags)
{
- struct chain_flags *ctmp = chain_flags_list;
+ STRINT_PAIR *pp;
- while (ctmp->name) {
- BIO_printf(bio_err, "\t%s: %s\n", ctmp->name,
- flags & ctmp->flag ? "OK" : "NOT OK");
- ctmp++;
- }
+ for (pp = chain_flags; pp->name; ++pp)
+ BIO_printf(bio_err, "\t%s: %s\n",
+ pp->name,
+ (flags & pp->retval) ? "OK" : "NOT OK");
BIO_printf(bio_err, "\tSuite B: ");
if (SSL_set_cert_flags(s, 0) & SSL_CERT_FLAG_SUITEB_128_LOS)
BIO_puts(bio_err, flags & CERT_PKEY_SUITEB ? "OK\n" : "NOT OK\n");
static int retry_cnt;
if (retry_cnt < 5) {
retry_cnt++;
- fprintf(stderr, "Certificate callback retry test: count %d\n",
- retry_cnt);
+ BIO_printf(bio_err,
+ "Certificate callback retry test: count %d\n",
+ retry_cnt);
return -1;
}
#endif
{
SSL_EXCERT *exc = app_malloc(sizeof(*exc), "prepend cert");
- exc->certfile = NULL;
- exc->keyfile = NULL;
- exc->chainfile = NULL;
- exc->cert = NULL;
- exc->key = NULL;
- exc->chain = NULL;
- exc->prev = NULL;
- exc->build_chain = 0;
+ memset(exc, 0, sizeof(*exc));
exc->next = *pexc;
*pexc = exc;
return 0;
}
exc->cert = load_cert(exc->certfile, exc->certform,
- NULL, NULL, "Server Certificate");
+ "Server Certificate");
if (!exc->cert)
return 0;
if (exc->keyfile) {
if (!exc->key)
return 0;
if (exc->chainfile) {
- exc->chain = load_certs(exc->chainfile, FORMAT_PEM,
- NULL, NULL, "Server Chain");
- if (!exc->chain)
+ if (!load_certs(exc->chainfile, &exc->chain, FORMAT_PEM, NULL,
+ "Server Chain"))
return 0;
}
}
static void print_raw_cipherlist(SSL *s)
{
const unsigned char *rlist;
- static const unsigned char scsv_id[] = { 0, 0, 0xFF };
+ static const unsigned char scsv_id[] = { 0, 0xFF };
size_t i, rlistlen, num;
if (!SSL_is_server(s))
return;
num = SSL_get0_raw_cipherlist(s, NULL);
+ OPENSSL_assert(num == 2);
rlistlen = SSL_get0_raw_cipherlist(s, &rlist);
BIO_puts(bio_err, "Client cipher list: ");
for (i = 0; i < rlistlen; i += num, rlist += num) {
BIO_puts(bio_err, ":");
if (c)
BIO_puts(bio_err, SSL_CIPHER_get_name(c));
- else if (!memcmp(rlist, scsv_id - num + 3, num))
+ else if (!memcmp(rlist, scsv_id, num))
BIO_puts(bio_err, "SCSV");
else {
size_t j;
BIO_puts(bio_err, "\n");
}
+/*
+ * Hex encoder for TLSA RRdata, not ':' delimited.
+ */
+static char *hexencode(const unsigned char *data, size_t len)
+{
+ static const char *hex = "0123456789abcdef";
+ char *out;
+ char *cp;
+ size_t outlen = 2 * len + 1;
+ int ilen = (int) outlen;
+
+ if (outlen < len || ilen < 0 || outlen != (size_t)ilen) {
+ BIO_printf(bio_err, "%s: %" PRIu64 "-byte buffer too large to hexencode\n",
+ opt_getprog(), (uint64_t)len);
+ exit(1);
+ }
+ cp = out = app_malloc(ilen, "TLSA hex data buffer");
+
+ while (len-- > 0) {
+ *cp++ = hex[(*data >> 4) & 0x0f];
+ *cp++ = hex[*data++ & 0x0f];
+ }
+ *cp = '\0';
+ return out;
+}
+
+void print_verify_detail(SSL *s, BIO *bio)
+{
+ int mdpth;
+ EVP_PKEY *mspki;
+ long verify_err = SSL_get_verify_result(s);
+
+ if (verify_err == X509_V_OK) {
+ const char *peername = SSL_get0_peername(s);
+
+ BIO_printf(bio, "Verification: OK\n");
+ if (peername != NULL)
+ BIO_printf(bio, "Verified peername: %s\n", peername);
+ } else {
+ const char *reason = X509_verify_cert_error_string(verify_err);
+
+ BIO_printf(bio, "Verification error: %s\n", reason);
+ }
+
+ if ((mdpth = SSL_get0_dane_authority(s, NULL, &mspki)) >= 0) {
+ uint8_t usage, selector, mtype;
+ const unsigned char *data = NULL;
+ size_t dlen = 0;
+ char *hexdata;
+
+ mdpth = SSL_get0_dane_tlsa(s, &usage, &selector, &mtype, &data, &dlen);
+
+ /*
+ * The TLSA data field can be quite long when it is a certificate,
+ * public key or even a SHA2-512 digest. Because the initial octets of
+ * ASN.1 certificates and public keys contain mostly boilerplate OIDs
+ * and lengths, we show the last 12 bytes of the data instead, as these
+ * are more likely to distinguish distinct TLSA records.
+ */
+#define TLSA_TAIL_SIZE 12
+ if (dlen > TLSA_TAIL_SIZE)
+ hexdata = hexencode(data + dlen - TLSA_TAIL_SIZE, TLSA_TAIL_SIZE);
+ else
+ hexdata = hexencode(data, dlen);
+ BIO_printf(bio, "DANE TLSA %d %d %d %s%s %s at depth %d\n",
+ usage, selector, mtype,
+ (dlen > TLSA_TAIL_SIZE) ? "..." : "", hexdata,
+ (mspki != NULL) ? "signed the certificate" :
+ mdpth ? "matched TA certificate" : "matched EE certificate",
+ mdpth);
+ OPENSSL_free(hexdata);
+ }
+}
+
void print_ssl_summary(SSL *s)
{
const SSL_CIPHER *c;
peer = SSL_get_peer_certificate(s);
if (peer) {
int nid;
+
BIO_puts(bio_err, "Peer certificate: ");
X509_NAME_print_ex(bio_err, X509_get_subject_name(peer),
0, XN_FLAG_ONELINE);
BIO_puts(bio_err, "\n");
if (SSL_get_peer_signature_nid(s, &nid))
BIO_printf(bio_err, "Hash used: %s\n", OBJ_nid2sn(nid));
+ print_verify_detail(s, bio_err);
} else
BIO_puts(bio_err, "No peer certificate\n");
X509_free(peer);
}
int config_ctx(SSL_CONF_CTX *cctx, STACK_OF(OPENSSL_STRING) *str,
- SSL_CTX *ctx, int no_ecdhe, int no_jpake)
+ SSL_CTX *ctx)
{
int i;
for (i = 0; i < sk_OPENSSL_STRING_num(str); i += 2) {
const char *flag = sk_OPENSSL_STRING_value(str, i);
const char *arg = sk_OPENSSL_STRING_value(str, i + 1);
- /* If no_ecdhe or named curve already specified don't need a default. */
- if (!no_ecdhe && strcmp(flag, "-named_curve") == 0)
- no_ecdhe = 1;
-#ifndef OPENSSL_NO_JPAKE
- if (!no_jpake && (strcmp(flag, "-cipher") == 0)) {
- BIO_puts(bio_err, "JPAKE sets cipher to PSK\n");
- return 0;
- }
-#endif
if (SSL_CONF_cmd(cctx, flag, arg) <= 0) {
if (arg)
BIO_printf(bio_err, "Error with command: \"%s %s\"\n",
return 0;
}
}
- /*
- * This is a special case to keep existing s_server functionality: if we
- * don't have any curve specified *and* we haven't disabled ECDHE then
- * use P-256.
- */
- if (!no_ecdhe) {
- if (SSL_CONF_cmd(cctx, "-named_curve", "P-256") <= 0) {
- BIO_puts(bio_err, "Error setting EC curve\n");
- ERR_print_errors(bio_err);
- return 0;
- }
- }
-#ifndef OPENSSL_NO_JPAKE
- if (!no_jpake) {
- if (SSL_CONF_cmd(cctx, "-cipher", "PSK") <= 0) {
- BIO_puts(bio_err, "Error setting cipher to PSK\n");
- ERR_print_errors(bio_err);
- return 0;
- }
- }
-#endif
if (!SSL_CONF_CTX_finish(cctx)) {
BIO_puts(bio_err, "Error finishing context\n");
ERR_print_errors(bio_err);
{
X509_STORE *vfy = NULL, *ch = NULL;
int rv = 0;
- if (vfyCApath || vfyCAfile) {
+ if (vfyCApath != NULL || vfyCAfile != NULL) {
vfy = X509_STORE_new();
+ if (vfy == NULL)
+ goto err;
if (!X509_STORE_load_locations(vfy, vfyCAfile, vfyCApath))
goto err;
add_crls_store(vfy, crls);
if (crl_download)
store_setup_crl_download(vfy);
}
- if (chCApath || chCAfile) {
+ if (chCApath != NULL || chCAfile != NULL) {
ch = X509_STORE_new();
+ if (ch == NULL)
+ goto err;
if (!X509_STORE_load_locations(ch, chCAfile, chCApath))
goto err;
SSL_CTX_set1_chain_cert_store(ctx, ch);
typedef struct {
BIO *out;
int verbose;
- int (*old_cb) (SSL *s, SSL_CTX *ctx, int op, int bits, int nid,
+ int (*old_cb) (const SSL *s, const SSL_CTX *ctx, int op, int bits, int nid,
void *other, void *ex);
} security_debug_ex;
-static int security_callback_debug(SSL *s, SSL_CTX *ctx,
+static STRINT_PAIR callback_types[] = {
+ {"Supported Ciphersuite", SSL_SECOP_CIPHER_SUPPORTED},
+ {"Shared Ciphersuite", SSL_SECOP_CIPHER_SHARED},
+ {"Check Ciphersuite", SSL_SECOP_CIPHER_CHECK},
+#ifndef OPENSSL_NO_DH
+ {"Temp DH key bits", SSL_SECOP_TMP_DH},
+#endif
+ {"Supported Curve", SSL_SECOP_CURVE_SUPPORTED},
+ {"Shared Curve", SSL_SECOP_CURVE_SHARED},
+ {"Check Curve", SSL_SECOP_CURVE_CHECK},
+ {"Supported Signature Algorithm digest", SSL_SECOP_SIGALG_SUPPORTED},
+ {"Shared Signature Algorithm digest", SSL_SECOP_SIGALG_SHARED},
+ {"Check Signature Algorithm digest", SSL_SECOP_SIGALG_CHECK},
+ {"Signature Algorithm mask", SSL_SECOP_SIGALG_MASK},
+ {"Certificate chain EE key", SSL_SECOP_EE_KEY},
+ {"Certificate chain CA key", SSL_SECOP_CA_KEY},
+ {"Peer Chain EE key", SSL_SECOP_PEER_EE_KEY},
+ {"Peer Chain CA key", SSL_SECOP_PEER_CA_KEY},
+ {"Certificate chain CA digest", SSL_SECOP_CA_MD},
+ {"Peer chain CA digest", SSL_SECOP_PEER_CA_MD},
+ {"SSL compression", SSL_SECOP_COMPRESSION},
+ {"Session ticket", SSL_SECOP_TICKET},
+ {NULL}
+};
+
+static int security_callback_debug(const SSL *s, const SSL_CTX *ctx,
int op, int bits, int nid,
void *other, void *ex)
{
return 1;
BIO_puts(sdb->out, "Security callback: ");
+ nm = lookup(op, callback_types, NULL);
switch (op) {
- case SSL_SECOP_CIPHER_SUPPORTED:
- nm = "Supported Ciphersuite";
- break;
- case SSL_SECOP_CIPHER_SHARED:
- nm = "Shared Ciphersuite";
- break;
- case SSL_SECOP_CIPHER_CHECK:
- nm = "Check Ciphersuite";
- break;
case SSL_SECOP_TICKET:
- BIO_puts(sdb->out, "Session ticket");
- show_bits = 0;
- nm = NULL;
- break;
case SSL_SECOP_COMPRESSION:
- BIO_puts(sdb->out, "SSL compression");
show_bits = 0;
nm = NULL;
break;
-#ifndef OPENSSL_NO_DH
- case SSL_SECOP_TMP_DH:
- nm = "Temp DH key bits";
- break;
-#endif
- case SSL_SECOP_CURVE_SUPPORTED:
- nm = "Supported Curve";
- break;
- case SSL_SECOP_CURVE_SHARED:
- nm = "Shared Curve";
- break;
- case SSL_SECOP_CURVE_CHECK:
- nm = "Check Curve";
- break;
case SSL_SECOP_VERSION:
- BIO_printf(sdb->out, "Version=%s", ssl_version_str(nid));
+ BIO_printf(sdb->out, "Version=%s", lookup(nid, ssl_versions, "???"));
show_bits = 0;
nm = NULL;
break;
- case SSL_SECOP_SIGALG_SUPPORTED:
- nm = "Supported Signature Algorithm digest";
- break;
- case SSL_SECOP_SIGALG_SHARED:
- nm = "Shared Signature Algorithm digest";
- break;
- case SSL_SECOP_SIGALG_CHECK:
- nm = "Check Signature Algorithm digest";
- break;
- case SSL_SECOP_SIGALG_MASK:
- nm = "Signature Algorithm mask";
- break;
- case SSL_SECOP_EE_KEY:
- nm = "Certificate chain EE key";
- break;
- case SSL_SECOP_CA_KEY:
- nm = "Certificate chain CA key";
- break;
case SSL_SECOP_CA_MD:
- cert_md = 1;
- nm = "Certificate chain CA digest";
- break;
- case SSL_SECOP_PEER_EE_KEY:
- nm = "Peer Chain EE key";
- break;
- case SSL_SECOP_PEER_CA_KEY:
- nm = "Peer Chain CA key";
- break;
case SSL_SECOP_PEER_CA_MD:
cert_md = 1;
- nm = "Peer chain CA digest";
break;
- default:
- nm = NULL;
}
if (nm)
BIO_printf(sdb->out, "%s=", nm);
}
break;
#endif
-
+#ifndef OPENSSL_NO_DH
case SSL_SECOP_OTHER_DH:
{
DH *dh = other;
- BIO_printf(sdb->out, "%d", BN_num_bits(dh->p));
+ BIO_printf(sdb->out, "%d", DH_bits(dh));
break;
}
+#endif
case SSL_SECOP_OTHER_CERT:
{
if (cert_md) {
int sig_nid = X509_get_signature_nid(other);
BIO_puts(sdb->out, OBJ_nid2sn(sig_nid));
} else {
- EVP_PKEY *pkey = X509_get_pubkey(other);
+ EVP_PKEY *pkey = X509_get0_pubkey(other);
const char *algname = "";
EVP_PKEY_asn1_get0_info(NULL, NULL, NULL, NULL,
&algname, EVP_PKEY_get0_asn1(pkey));
BIO_printf(sdb->out, "%s, bits=%d",
algname, EVP_PKEY_bits(pkey));
- EVP_PKEY_free(pkey);
}
break;
}
projects / openssl.git / blobdiff