/*
- * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2005 Nokia. 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
* https://www.openssl.org/source/license.html
*/
-/* ====================================================================
- * 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.
- */
-
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
static BIO *bio_c_out = NULL;
static int c_quiet = 0;
static char *sess_out = NULL;
+static SSL_SESSION *psksess = NULL;
static void print_stuff(BIO *berr, SSL *con, int full);
#ifndef OPENSSL_NO_OCSP
} while (ret < 0);
}
-#ifndef OPENSSL_NO_PSK
/* Default PSK identity and key */
static char *psk_identity = "Client_identity";
+#ifndef OPENSSL_NO_PSK
static unsigned int psk_client_cb(SSL *ssl, const char *hint, char *identity,
unsigned int max_identity_len,
unsigned char *psk,
if (c_debug)
BIO_printf(bio_c_out,
"NULL received PSK identity hint, continuing anyway\n");
- } else if (c_debug)
+ } else if (c_debug) {
BIO_printf(bio_c_out, "Received PSK identity hint '%s'\n", hint);
+ }
/*
* lookup PSK identity and PSK key based on the given identity hint here
}
#endif
+const unsigned char tls13_aes128gcmsha256_id[] = { 0x13, 0x01 };
+const unsigned char tls13_aes256gcmsha384_id[] = { 0x13, 0x02 };
+
+static int psk_use_session_cb(SSL *s, const EVP_MD *md,
+ const unsigned char **id, size_t *idlen,
+ SSL_SESSION **sess)
+{
+ SSL_SESSION *usesess = NULL;
+ const SSL_CIPHER *cipher = NULL;
+
+ if (psksess != NULL) {
+ SSL_SESSION_up_ref(psksess);
+ usesess = psksess;
+ } else {
+ long key_len;
+ unsigned char *key = OPENSSL_hexstr2buf(psk_key, &key_len);
+
+ if (key == NULL) {
+ BIO_printf(bio_err, "Could not convert PSK key '%s' to buffer\n",
+ psk_key);
+ return 0;
+ }
+
+ if (key_len == EVP_MD_size(EVP_sha256()))
+ cipher = SSL_CIPHER_find(s, tls13_aes128gcmsha256_id);
+ else if(key_len == EVP_MD_size(EVP_sha384()))
+ cipher = SSL_CIPHER_find(s, tls13_aes256gcmsha384_id);
+
+ if (cipher == NULL) {
+ /* Doesn't look like a suitable TLSv1.3 key. Ignore it */
+ OPENSSL_free(key);
+ *id = NULL;
+ *idlen = 0;
+ *sess = NULL;
+ return 0;
+ }
+ usesess = SSL_SESSION_new();
+ if (usesess == NULL
+ || !SSL_SESSION_set1_master_key(usesess, key, key_len)
+ || !SSL_SESSION_set_cipher(usesess, cipher)
+ || !SSL_SESSION_set_protocol_version(usesess, TLS1_3_VERSION)) {
+ OPENSSL_free(key);
+ goto err;
+ }
+ OPENSSL_free(key);
+ }
+
+ cipher = SSL_SESSION_get0_cipher(usesess);
+ if (cipher == NULL)
+ goto err;
+
+ if (md != NULL && SSL_CIPHER_get_handshake_digest(cipher) != md) {
+ /* PSK not usable, ignore it */
+ *id = NULL;
+ *idlen = 0;
+ *sess = NULL;
+ SSL_SESSION_free(usesess);
+ } else {
+ *sess = usesess;
+ *id = (unsigned char *)psk_identity;
+ *idlen = strlen(psk_identity);
+ }
+
+ return 1;
+
+ err:
+ SSL_SESSION_free(usesess);
+ return 0;
+}
+
/* This is a context that we pass to callbacks */
typedef struct tlsextctx_st {
BIO *biodebug;
OPT_DEBUG, OPT_TLSEXTDEBUG, OPT_STATUS, OPT_WDEBUG,
OPT_MSG, OPT_MSGFILE, OPT_ENGINE, OPT_TRACE, OPT_SECURITY_DEBUG,
OPT_SECURITY_DEBUG_VERBOSE, OPT_SHOWCERTS, OPT_NBIO_TEST, OPT_STATE,
-#ifndef OPENSSL_NO_PSK
- OPT_PSK_IDENTITY, OPT_PSK,
-#endif
+ OPT_PSK_IDENTITY, OPT_PSK, OPT_PSK_SESS,
#ifndef OPENSSL_NO_SRP
OPT_SRPUSER, OPT_SRPPASS, OPT_SRP_STRENGTH, OPT_SRP_LATEUSER,
OPT_SRP_MOREGROUPS,
"CA file for certificate verification (PEM format)"},
{"nocommands", OPT_NOCMDS, '-', "Do not use interactive command letters"},
{"servername", OPT_SERVERNAME, 's',
- "Set TLS extension servername in ClientHello"},
+ "Set TLS extension servername (SNI) in ClientHello (default)"},
{"noservername", OPT_NOSERVERNAME, '-',
"Do not send the server name (SNI) extension in the ClientHello"},
{"tlsextdebug", OPT_TLSEXTDEBUG, '-',
{"wdebug", OPT_WDEBUG, '-', "WATT-32 tcp debugging"},
#endif
{"nbio", OPT_NBIO, '-', "Use non-blocking IO"},
-#ifndef OPENSSL_NO_PSK
{"psk_identity", OPT_PSK_IDENTITY, 's', "PSK identity"},
{"psk", OPT_PSK, 's', "PSK in hex (without 0x)"},
-#endif
+ {"psk_session", OPT_PSK_SESS, '<', "File to read PSK SSL session from"},
#ifndef OPENSSL_NO_SRP
{"srpuser", OPT_SRPUSER, 's', "SRP authentication for 'user'"},
{"srppass", OPT_SRPPASS, 's', "Password for 'user'"},
#ifndef OPENSSL_NO_DTLS
int isdtls = 0;
#endif
+ char *psksessf = NULL;
FD_ZERO(&readfds);
FD_ZERO(&writefds);
case OPT_STATE:
state = 1;
break;
-#ifndef OPENSSL_NO_PSK
case OPT_PSK_IDENTITY:
psk_identity = opt_arg();
break;
goto end;
}
break;
-#endif
+ case OPT_PSK_SESS:
+ psksessf = opt_arg();
+ break;
#ifndef OPENSSL_NO_SRP
case OPT_SRPUSER:
srp_arg.srplogin = opt_arg();
}
}
argc = opt_num_rest();
- if (argc != 0)
+ if (argc == 1) {
+ /* If there's a positional argument, it's the equivalent of
+ * OPT_CONNECT.
+ * Don't allow -connect and a separate argument.
+ */
+ if (connectstr != NULL) {
+ BIO_printf(bio_err,
+ "%s: must not provide both -connect option and target parameter\n",
+ prog);
+ goto opthelp;
+ }
+ connect_type = use_inet;
+ freeandcopy(&connectstr, *opt_rest());
+ } else if (argc != 0) {
goto opthelp;
+ }
- if (proxystr) {
+#ifndef OPENSSL_NO_NEXTPROTONEG
+ if (min_version == TLS1_3_VERSION && next_proto_neg_in != NULL) {
+ BIO_printf(bio_err, "Cannot supply -nextprotoneg with TLSv1.3\n");
+ goto opthelp;
+ }
+#endif
+ if (proxystr != NULL) {
int res;
char *tmp_host = host, *tmp_port = port;
if (connectstr == NULL) {
- BIO_printf(bio_err, "%s: -proxy requires use of -connect\n", prog);
+ BIO_printf(bio_err, "%s: -proxy requires use of -connect or target parameter\n", prog);
goto opthelp;
}
res = BIO_parse_hostserv(proxystr, &host, &port, BIO_PARSE_PRIO_HOST);
OPENSSL_free(tmp_port);
if (!res) {
BIO_printf(bio_err,
- "%s: -connect argument malformed or ambiguous\n",
+ "%s: -connect argument or target parameter malformed or ambiguous\n",
prog);
goto end;
}
if (key_file == NULL)
key_file = cert_file;
- if (key_file) {
+ if (key_file != NULL) {
key = load_key(key_file, key_format, 0, pass, e,
"client certificate private key file");
if (key == NULL) {
}
}
- if (cert_file) {
+ if (cert_file != NULL) {
cert = load_cert(cert_file, cert_format, "client certificate file");
if (cert == NULL) {
ERR_print_errors(bio_err);
}
}
- if (chain_file) {
+ if (chain_file != NULL) {
if (!load_certs(chain_file, &chain, FORMAT_PEM, NULL,
"client certificate chain"))
goto end;
}
- if (crl_file) {
+ if (crl_file != NULL) {
X509_CRL *crl;
crl = load_crl(crl_file, crl_format);
if (crl == NULL) {
if (bio_c_out == NULL) {
if (c_quiet && !c_debug) {
bio_c_out = BIO_new(BIO_s_null());
- if (c_msg && !bio_c_msg)
+ if (c_msg && bio_c_msg == NULL)
bio_c_msg = dup_bio_out(FORMAT_TEXT);
} else if (bio_c_out == NULL)
bio_c_out = dup_bio_out(FORMAT_TEXT);
if (sdebug)
ssl_ctx_security_debug(ctx, sdebug);
- if (ssl_config) {
+ if (ssl_config != NULL) {
if (SSL_CTX_config(ctx, ssl_config) == 0) {
BIO_printf(bio_err, "Error using configuration \"%s\"\n",
ssl_config);
SSL_CTX_set_psk_client_callback(ctx, psk_client_cb);
}
#endif
+ if (psksessf != NULL) {
+ BIO *stmp = BIO_new_file(psksessf, "r");
+
+ if (stmp == NULL) {
+ BIO_printf(bio_err, "Can't open PSK session file %s\n", psksessf);
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ psksess = PEM_read_bio_SSL_SESSION(stmp, NULL, 0, NULL);
+ BIO_free(stmp);
+ if (psksess == NULL) {
+ BIO_printf(bio_err, "Can't read PSK session file %s\n", psksessf);
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ }
+ if (psk_key != NULL || psksess != NULL)
+ SSL_CTX_set_psk_use_session_callback(ctx, psk_use_session_cb);
+
#ifndef OPENSSL_NO_SRTP
if (srtp_profiles != NULL) {
/* Returns 0 on success! */
}
#endif
- if (exc)
+ if (exc != NULL)
ssl_ctx_set_excert(ctx, exc);
#if !defined(OPENSSL_NO_NEXTPROTONEG)
- if (next_proto.data)
+ if (next_proto.data != NULL)
SSL_CTX_set_next_proto_select_cb(ctx, next_proto_cb, &next_proto);
#endif
if (alpn_in) {
* come at any time. Therefore we use a callback to write out the session
* when we know about it. This approach works for < TLSv1.3 as well.
*/
- if (sess_out) {
+ if (sess_out != NULL) {
SSL_CTX_set_session_cache_mode(ctx, SSL_SESS_CACHE_CLIENT
| SSL_SESS_CACHE_NO_INTERNAL_STORE);
SSL_CTX_sess_set_new_cb(ctx, new_session_cb);
goto end;
con = SSL_new(ctx);
- if (sess_in) {
+ if (sess_in != NULL) {
SSL_SESSION *sess;
BIO *stmp = BIO_new_file(sess_in, "r");
- if (!stmp) {
+ if (stmp == NULL) {
BIO_printf(bio_err, "Can't open session file %s\n", sess_in);
ERR_print_errors(bio_err);
goto end;
}
sess = PEM_read_bio_SSL_SESSION(stmp, NULL, 0, NULL);
BIO_free(stmp);
- if (!sess) {
+ if (sess == NULL) {
BIO_printf(bio_err, "Can't open session file %s\n", sess_in);
ERR_print_errors(bio_err);
goto end;
BIO_free(sbio);
goto shut;
}
- } else
+ } else {
/* want to do MTU discovery */
BIO_ctrl(sbio, BIO_CTRL_DGRAM_MTU_DISCOVER, 0, NULL);
+ }
} else
#endif /* OPENSSL_NO_DTLS */
sbio = BIO_new_socket(s, BIO_NOCLOSE);
} else if (packet[pos++] == '\0') {
break;
}
- pos++;
}
- /* make sure we have more 15 bytes left in the packet */
+ /* make sure we have at least 15 bytes left in the packet */
if (pos + 15 > bytes) {
BIO_printf(bio_err,
"MySQL server handshake packet is broken.\n");
print_stuff(bio_c_out, con, 1);
SSL_free(con);
}
+ SSL_SESSION_free(psksess);
#if !defined(OPENSSL_NO_NEXTPROTONEG)
OPENSSL_free(next_proto.data);
#endif
OCSP_RESPONSE *rsp;
len = SSL_get_tlsext_status_ocsp_resp(s, &p);
BIO_puts(arg, "OCSP response: ");
- if (!p) {
+ if (p == NULL) {
BIO_puts(arg, "no response sent\n");
return 1;
}
rsp = d2i_OCSP_RESPONSE(NULL, &p, len);
- if (!rsp) {
+ if (rsp == NULL) {
BIO_puts(arg, "response parse error\n");
BIO_dump_indent(arg, (char *)p, len, 4);
return 0;
projects / openssl.git / blobdiff