/*
* Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
* Copyright (c) 2002, Oracle and/or its affiliates. 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 void close_accept_socket(void);
static int init_ssl_connection(SSL *s);
static void print_stats(BIO *bp, SSL_CTX *ctx);
-static int generate_session_id(const SSL *ssl, unsigned char *id,
+static int generate_session_id(SSL *ssl, unsigned char *id,
unsigned int *id_len);
static void init_session_cache_ctx(SSL_CTX *sctx);
static void free_sessions(void);
static int dtlslisten = 0;
static int early_data = 0;
+static SSL_SESSION *psksess = NULL;
-#ifndef OPENSSL_NO_PSK
static char *psk_identity = "Client_identity";
char *psk_key = NULL; /* by default PSK is not used */
+#ifndef OPENSSL_NO_PSK
static unsigned int psk_server_cb(SSL *ssl, const char *identity,
unsigned char *psk,
unsigned int max_psk_len)
}
#endif
+#define TLS13_AES_128_GCM_SHA256_BYTES ((const unsigned char *)"\x13\x01")
+#define TLS13_AES_256_GCM_SHA384_BYTES ((const unsigned char *)"\x13\x02")
+
+static int psk_find_session_cb(SSL *ssl, const unsigned char *identity,
+ size_t identity_len, SSL_SESSION **sess)
+{
+ SSL_SESSION *tmpsess = NULL;
+ unsigned char *key;
+ long key_len;
+ const SSL_CIPHER *cipher = NULL;
+
+ if (strlen(psk_identity) != identity_len
+ || memcmp(psk_identity, identity, identity_len) != 0)
+ return 0;
+
+ if (psksess != NULL) {
+ SSL_SESSION_up_ref(psksess);
+ *sess = psksess;
+ return 1;
+ }
+
+ 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(ssl, tls13_aes128gcmsha256_id);
+ else if(key_len == EVP_MD_size(EVP_sha384()))
+ cipher = SSL_CIPHER_find(ssl, tls13_aes256gcmsha384_id);
+
+ if (cipher == NULL) {
+ /* Doesn't look like a suitable TLSv1.3 key. Ignore it */
+ OPENSSL_free(key);
+ return 0;
+ }
+
+ tmpsess = SSL_SESSION_new();
+ if (tmpsess == NULL
+ || !SSL_SESSION_set1_master_key(tmpsess, key, key_len)
+ || !SSL_SESSION_set_cipher(tmpsess, cipher)
+ || !SSL_SESSION_set_protocol_version(tmpsess, SSL_version(ssl))) {
+ OPENSSL_free(key);
+ return 0;
+ }
+ OPENSSL_free(key);
+ *sess = tmpsess;
+
+ return 1;
+}
+
#ifndef OPENSSL_NO_SRP
/* This is a context that we pass to callbacks */
typedef struct srpsrvparm_st {
{
tlsextctx *p = (tlsextctx *) arg;
const char *servername = SSL_get_servername(s, TLSEXT_NAMETYPE_host_name);
- if (servername != NULL && p->biodebug != NULL)
- BIO_printf(p->biodebug, "Hostname in TLS extension: \"%s\"\n",
- servername);
+
+ if (servername != NULL && p->biodebug != NULL) {
+ const char *cp = servername;
+ unsigned char uc;
+
+ BIO_printf(p->biodebug, "Hostname in TLS extension: \"");
+ while ((uc = *cp++) != 0)
+ BIO_printf(p->biodebug,
+ isascii(uc) && isprint(uc) ? "%c" : "\\x%02x", uc);
+ BIO_printf(p->biodebug, "\"\n");
+ }
if (p->servername == NULL)
return SSL_TLSEXT_ERR_NOACK;
OPT_STATUS_TIMEOUT, OPT_STATUS_URL, OPT_STATUS_FILE, OPT_MSG, OPT_MSGFILE,
OPT_TRACE, OPT_SECURITY_DEBUG, OPT_SECURITY_DEBUG_VERBOSE, OPT_STATE,
OPT_CRLF, OPT_QUIET, OPT_BRIEF, OPT_NO_DHE,
- OPT_NO_RESUME_EPHEMERAL, OPT_PSK_IDENTITY, OPT_PSK_HINT, OPT_PSK, OPT_SRPVFILE,
- OPT_SRPUSERSEED, OPT_REV, OPT_WWW, OPT_UPPER_WWW, OPT_HTTP, OPT_ASYNC,
- OPT_SSL_CONFIG,
+ OPT_NO_RESUME_EPHEMERAL, OPT_PSK_IDENTITY, OPT_PSK_HINT, OPT_PSK,
+ OPT_PSK_SESS, OPT_SRPVFILE, OPT_SRPUSERSEED, OPT_REV, OPT_WWW,
+ OPT_UPPER_WWW, OPT_HTTP, OPT_ASYNC, OPT_SSL_CONFIG,
OPT_MAX_SEND_FRAG, OPT_SPLIT_SEND_FRAG, OPT_MAX_PIPELINES, OPT_READ_BUF,
OPT_SSL3, OPT_TLS1_3, OPT_TLS1_2, OPT_TLS1_1, OPT_TLS1, OPT_DTLS, OPT_DTLS1,
OPT_DTLS1_2, OPT_SCTP, OPT_TIMEOUT, OPT_MTU, OPT_LISTEN,
- OPT_ID_PREFIX, OPT_RAND, OPT_SERVERNAME, OPT_SERVERNAME_FATAL,
+ OPT_ID_PREFIX, OPT_SERVERNAME, OPT_SERVERNAME_FATAL,
OPT_CERT2, OPT_KEY2, OPT_NEXTPROTONEG, OPT_ALPN,
OPT_SRTP_PROFILES, OPT_KEYMATEXPORT, OPT_KEYMATEXPORTLEN,
OPT_KEYLOG_FILE, OPT_MAX_EARLY, OPT_EARLY_DATA,
+ OPT_R_ENUM,
OPT_S_ENUM,
OPT_V_ENUM,
OPT_X_ENUM
{"HTTP", OPT_HTTP, '-', "Like -WWW but ./path includes HTTP headers"},
{"id_prefix", OPT_ID_PREFIX, 's',
"Generate SSL/TLS session IDs prefixed by arg"},
- {"rand", OPT_RAND, 's',
- "Load the file(s) into the random number generator"},
+ OPT_R_OPTIONS,
{"keymatexport", OPT_KEYMATEXPORT, 's',
"Export keying material using label"},
{"keymatexportlen", OPT_KEYMATEXPORTLEN, 'p',
OPT_V_OPTIONS,
OPT_X_OPTIONS,
{"nbio", OPT_NBIO, '-', "Use non-blocking IO"},
-#ifndef OPENSSL_NO_PSK
{"psk_identity", OPT_PSK_IDENTITY, 's', "PSK identity to expect"},
+#ifndef OPENSSL_NO_PSK
{"psk_hint", OPT_PSK_HINT, 's', "PSK identity hint to use"},
- {"psk", OPT_PSK, 's', "PSK in hex (without 0x)"},
#endif
+ {"psk", OPT_PSK, 's', "PSK in hex (without 0x)"},
+ {"psk_session", OPT_PSK_SESS, '<', "File to read PSK SSL session from"},
#ifndef OPENSSL_NO_SRP
{"srpvfile", OPT_SRPVFILE, '<', "The verifier file for SRP"},
{"srpuserseed", OPT_SRPUSERSEED, 's',
X509 *s_cert = NULL, *s_dcert = NULL;
X509_VERIFY_PARAM *vpm = NULL;
const char *CApath = NULL, *CAfile = NULL, *chCApath = NULL, *chCAfile = NULL;
- char *dpassarg = NULL, *dpass = NULL, *inrand = NULL;
+ char *dpassarg = NULL, *dpass = NULL;
char *passarg = NULL, *pass = NULL, *vfyCApath = NULL, *vfyCAfile = NULL;
char *crl_file = NULL, *prog;
#ifdef AF_UNIX
#ifndef OPENSSL_NO_PSK
/* by default do not send a PSK identity hint */
char *psk_identity_hint = NULL;
- char *p;
#endif
+ char *p;
#ifndef OPENSSL_NO_SRP
char *srpuserseed = NULL;
char *srp_verifier_file = NULL;
const char *s_serverinfo_file = NULL;
const char *keylog_file = NULL;
int max_early_data = -1;
+ char *psksessf = NULL;
/* Init of few remaining global variables */
local_argc = argc;
no_resume_ephemeral = 1;
break;
case OPT_PSK_IDENTITY:
-#ifndef OPENSSL_NO_PSK
psk_identity = opt_arg();
-#endif
break;
case OPT_PSK_HINT:
#ifndef OPENSSL_NO_PSK
#endif
break;
case OPT_PSK:
-#ifndef OPENSSL_NO_PSK
for (p = psk_key = opt_arg(); *p; p++) {
if (isxdigit(_UC(*p)))
continue;
BIO_printf(bio_err, "Not a hex number '%s'\n", *argv);
goto end;
}
-#endif
+ break;
+ case OPT_PSK_SESS:
+ psksessf = opt_arg();
break;
case OPT_SRPVFILE:
#ifndef OPENSSL_NO_SRP
case OPT_ENGINE:
engine = setup_engine(opt_arg(), 1);
break;
- case OPT_RAND:
- inrand = opt_arg();
+ case OPT_R_CASES:
+ if (!opt_rand(o))
+ goto end;
break;
case OPT_SERVERNAME:
tlsextcbp.servername = opt_arg();
}
- if (!app_RAND_load_file(NULL, 1) && inrand == NULL
- && !RAND_status()) {
- BIO_printf(bio_err,
- "warning, not much extra random data, consider using the -rand option\n");
- }
- if (inrand != NULL)
- BIO_printf(bio_err, "%ld semi-random bytes loaded\n",
- app_RAND_load_files(inrand));
-
if (bio_s_out == NULL) {
if (s_quiet && !s_debug) {
bio_s_out = BIO_new(BIO_s_null());
goto end;
}
#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_find_session_callback(ctx, psk_find_session_cb);
SSL_CTX_set_verify(ctx, s_server_verify, verify_callback);
if (!SSL_CTX_set_session_id_context(ctx,
ret = 0;
end:
SSL_CTX_free(ctx);
+ SSL_SESSION_free(psksess);
set_keylog_file(NULL, NULL);
X509_free(s_cert);
sk_X509_CRL_pop_free(crls, X509_CRL_free);
PEM_write_bio_X509(io, peer);
X509_free(peer);
peer = NULL;
- } else
+ } else {
BIO_puts(io, "no client certificate available\n");
- BIO_puts(io, "</BODY></HTML>\r\n\r\n");
+ }
+ BIO_puts(io, "</pre></BODY></HTML>\r\n\r\n");
break;
} else if ((www == 2 || www == 3)
&& (strncmp("GET /", buf, 5) == 0)) {
}
#define MAX_SESSION_ID_ATTEMPTS 10
-static int generate_session_id(const SSL *ssl, unsigned char *id,
+static int generate_session_id(SSL *ssl, unsigned char *id,
unsigned int *id_len)
{
unsigned int count = 0;
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