/*
- * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * 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 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.
- */
-
#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)
if (s_debug)
BIO_printf(bio_s_out, "psk_server_cb\n");
- if (!identity) {
+ if (identity == NULL) {
BIO_printf(bio_err, "Error: client did not send PSK identity\n");
goto out_err;
}
}
#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 && p->biodebug)
+ if (servername != NULL && p->biodebug != NULL)
BIO_printf(p->biodebug, "Hostname in TLS extension: \"%s\"\n",
servername);
- if (!p->servername)
+ if (p->servername == NULL)
return SSL_TLSEXT_ERR_NOACK;
- if (servername) {
+ if (servername != NULL) {
if (strcasecmp(servername, p->servername))
return p->extension_error;
- if (ctx2) {
+ if (ctx2 != NULL) {
BIO_printf(p->biodebug, "Switching server context.\n");
SSL_set_SSL_CTX(s, ctx2);
}
/* Build up OCSP query from server certificate */
x = SSL_get_certificate(s);
aia = X509_get1_ocsp(x);
- if (aia) {
+ if (aia != NULL) {
if (!OCSP_parse_url(sk_OPENSSL_STRING_value(aia, 0),
&host, &port, &path, &use_ssl)) {
BIO_puts(bio_err, "cert_status: can't parse AIA URL\n");
BIO_printf(bio_err, "cert_status: AIA URL: %s\n",
sk_OPENSSL_STRING_value(aia, 0));
} else {
- if (!srctx->host) {
+ if (srctx->host == NULL) {
BIO_puts(bio_err,
"cert_status: no AIA and no default responder URL\n");
goto done;
}
id = OCSP_cert_to_id(NULL, x, X509_OBJECT_get0_X509(obj));
X509_OBJECT_free(obj);
- if (!id)
+ if (id == NULL)
goto err;
req = OCSP_REQUEST_new();
if (req == NULL)
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();
argc = opt_num_rest();
argv = opt_rest();
+#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
#ifndef OPENSSL_NO_DTLS
if (www && socket_type == SOCK_DGRAM) {
BIO_printf(bio_err, "Can't use -HTTP, -www or -WWW with DTLS\n");
if (nocert == 0) {
s_key = load_key(s_key_file, s_key_format, 0, pass, engine,
"server certificate private key file");
- if (!s_key) {
+ if (s_key == NULL) {
ERR_print_errors(bio_err);
goto end;
}
s_cert = load_cert(s_cert_file, s_cert_format,
"server certificate file");
- if (!s_cert) {
+ if (s_cert == NULL) {
ERR_print_errors(bio_err);
goto end;
}
- if (s_chain_file) {
+ if (s_chain_file != NULL) {
if (!load_certs(s_chain_file, &s_chain, FORMAT_PEM, NULL,
"server certificate chain"))
goto end;
}
- if (tlsextcbp.servername) {
+ if (tlsextcbp.servername != NULL) {
s_key2 = load_key(s_key_file2, s_key_format, 0, pass, engine,
"second server certificate private key file");
- if (!s_key2) {
+ if (s_key2 == NULL) {
ERR_print_errors(bio_err);
goto end;
}
s_cert2 = load_cert(s_cert_file2, s_cert_format,
"second server certificate file");
- if (!s_cert2) {
+ if (s_cert2 == NULL) {
ERR_print_errors(bio_err);
goto end;
}
goto end;
}
- if (crl_file) {
+ if (crl_file != NULL) {
X509_CRL *crl;
crl = load_crl(crl_file, crl_format);
- if (!crl) {
+ if (crl == NULL) {
BIO_puts(bio_err, "Error loading CRL\n");
ERR_print_errors(bio_err);
goto end;
}
crls = sk_X509_CRL_new_null();
- if (!crls || !sk_X509_CRL_push(crls, crl)) {
+ if (crls == NULL || !sk_X509_CRL_push(crls, crl)) {
BIO_puts(bio_err, "Error adding CRL\n");
ERR_print_errors(bio_err);
X509_CRL_free(crl);
}
}
- if (s_dcert_file) {
+ if (s_dcert_file != NULL) {
if (s_dkey_file == NULL)
s_dkey_file = s_dcert_file;
s_dkey = load_key(s_dkey_file, s_dkey_format,
0, dpass, engine, "second certificate private key file");
- if (!s_dkey) {
+ if (s_dkey == NULL) {
ERR_print_errors(bio_err);
goto end;
}
s_dcert = load_cert(s_dcert_file, s_dcert_format,
"second server certificate file");
- if (!s_dcert) {
+ if (s_dcert == NULL) {
ERR_print_errors(bio_err);
goto end;
}
- if (s_dchain_file) {
+ if (s_dchain_file != NULL) {
if (!load_certs(s_dchain_file, &s_dchain, FORMAT_PEM, NULL,
"second server certificate chain"))
goto end;
}
- 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());
- if (s_msg && !bio_s_msg)
+ if (s_msg && bio_s_msg == NULL)
bio_s_msg = dup_bio_out(FORMAT_TEXT);
} else {
if (bio_s_out == NULL)
BIO_printf(bio_err, "id_prefix '%s' set.\n", session_id_prefix);
}
SSL_CTX_set_quiet_shutdown(ctx, 1);
- if (exc)
+ if (exc != NULL)
ssl_ctx_set_excert(ctx, exc);
if (state)
}
}
- if (ctx2) {
+ if (ctx2 != NULL) {
BIO_printf(bio_s_out, "Setting secondary ctx parameters\n");
if (sdebug)
BIO_printf(bio_err, "id_prefix '%s' set.\n", session_id_prefix);
}
SSL_CTX_set_quiet_shutdown(ctx2, 1);
- if (exc)
+ if (exc != NULL)
ssl_ctx_set_excert(ctx2, exc);
if (state)
if (!no_dhe) {
DH *dh = NULL;
- if (dhfile)
+ if (dhfile != NULL)
dh = load_dh_param(dhfile);
- else if (s_cert_file)
+ else if (s_cert_file != NULL)
dh = load_dh_param(s_cert_file);
if (dh != NULL) {
}
(void)BIO_flush(bio_s_out);
- if (dh == NULL)
+ if (dh == NULL) {
SSL_CTX_set_dh_auto(ctx, 1);
- else if (!SSL_CTX_set_tmp_dh(ctx, dh)) {
+ } else if (!SSL_CTX_set_tmp_dh(ctx, dh)) {
BIO_puts(bio_err, "Error setting temp DH parameters\n");
ERR_print_errors(bio_err);
DH_free(dh);
goto end;
}
- if (ctx2) {
+ if (ctx2 != NULL) {
if (!dhfile) {
DH *dh2 = load_dh_param(s_cert_file2);
if (dh2 != NULL) {
dh = dh2;
}
}
- if (dh == NULL)
+ if (dh == NULL) {
SSL_CTX_set_dh_auto(ctx2, 1);
- else if (!SSL_CTX_set_tmp_dh(ctx2, dh)) {
+ } else if (!SSL_CTX_set_tmp_dh(ctx2, dh)) {
BIO_puts(bio_err, "Error setting temp DH parameters\n");
ERR_print_errors(bio_err);
DH_free(dh);
goto end;
}
- if (ctx2 && !set_cert_key_stuff(ctx2, s_cert2, s_key2, NULL, build_chain))
+ if (ctx2 != NULL
+ && !set_cert_key_stuff(ctx2, s_cert2, s_key2, NULL, build_chain))
goto end;
if (s_dcert != NULL) {
SSL_CTX_set_not_resumable_session_callback(ctx,
not_resumable_sess_cb);
- if (ctx2)
+ if (ctx2 != NULL)
SSL_CTX_set_not_resumable_session_callback(ctx2,
not_resumable_sess_cb);
}
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,
SSL_CTX_set_cookie_generate_cb(ctx, generate_cookie_callback);
SSL_CTX_set_cookie_verify_cb(ctx, verify_cookie_callback);
- if (ctx2) {
+ if (ctx2 != NULL) {
SSL_CTX_set_verify(ctx2, s_server_verify, verify_callback);
if (!SSL_CTX_set_session_id_context(ctx2,
(void *)&s_server_session_id_context,
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);
}
}
assert(lf_num == 0);
- } else
+ } else {
i = raw_read_stdin(buf, bufsize);
+ }
if (!s_quiet && !s_brief) {
if ((i <= 0) || (buf[0] == 'Q')) {
BIO_printf(bio_s_out, "Reused session-id\n");
BIO_printf(bio_s_out, "Secure Renegotiation IS%s supported\n",
SSL_get_secure_renegotiation_support(con) ? "" : " NOT");
+ if ((SSL_get_options(con) & SSL_OP_NO_RENEGOTIATION))
+ BIO_printf(bio_s_out, "Renegotiation is DISABLED\n");
+
if (keymatexportlabel != NULL) {
BIO_printf(bio_s_out, "Keying material exporter:\n");
BIO_printf(bio_s_out, " Label: '%s'\n", keymatexportlabel);
SSL_set_tlsext_debug_arg(con, bio_s_out);
}
- if (context
+ if (context != NULL
&& !SSL_set_session_id_context(con, context,
strlen((char *)context)))
goto err;
SSL_set_tlsext_debug_callback(con, tlsext_cb);
SSL_set_tlsext_debug_arg(con, bio_s_out);
}
- if (context
+ if (context != NULL
&& !SSL_set_session_id_context(con, context,
strlen((char *)context))) {
ERR_print_errors(bio_err);
}
#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;