#ifndef OPENSSL_NO_TLSEXT
static int c_tlsextdebug=0;
static int c_status_req=0;
+static int c_proof_debug=0;
#endif
static int c_msg=0;
static int c_showcerts=0;
+static char *keymatexportlabel=NULL;
+static int keymatexportlen=20;
+
static void sc_usage(void);
static void print_stuff(BIO *berr,SSL *con,int full);
#ifndef OPENSSL_NO_TLSEXT
static int ocsp_resp_cb(SSL *s, void *arg);
+static int audit_proof_cb(SSL *s, void *arg);
#endif
static BIO *bio_c_out=NULL;
+static BIO *bio_c_msg=NULL;
static int c_quiet=0;
static int c_ign_eof=0;
BIO_printf(bio_err," -tlsextdebug - hex dump of all TLS extensions received\n");
BIO_printf(bio_err," -status - request certificate status from server\n");
BIO_printf(bio_err," -no_ticket - disable use of RFC4507bis session tickets\n");
+ BIO_printf(bio_err," -proof_debug - request an audit proof and print its hex dump\n");
# ifndef OPENSSL_NO_NEXTPROTONEG
BIO_printf(bio_err," -nextprotoneg arg - enable NPN extension, considering named protocols supported (comma-separated list)\n");
# endif
#endif
BIO_printf(bio_err," -legacy_renegotiation - enable use of legacy renegotiation (dangerous)\n");
+ BIO_printf(bio_err," -use_srtp profiles - Offer SRTP key management with a colon-separated profile list\n");
+ BIO_printf(bio_err," -keymatexport label - Export keying material using label\n");
+ BIO_printf(bio_err," -keymatexportlen len - Export len bytes of keying material (default 20)\n");
}
#ifndef OPENSSL_NO_TLSEXT
#define SRP_NUMBER_ITERATIONS_FOR_PRIME 64
-static int SRP_Verify_N_and_g(const BIGNUM *N, const BIGNUM *g)
+static int srp_Verify_N_and_g(const BIGNUM *N, const BIGNUM *g)
{
BN_CTX *bn_ctx = BN_CTX_new();
BIGNUM *p = BN_new();
BIGNUM *r = BN_new();
int ret =
g != NULL && N != NULL && bn_ctx != NULL && BN_is_odd(N) &&
- BN_is_prime_ex(N,SRP_NUMBER_ITERATIONS_FOR_PRIME,bn_ctx,NULL) &&
+ BN_is_prime_ex(N, SRP_NUMBER_ITERATIONS_FOR_PRIME, bn_ctx, NULL) &&
p != NULL && BN_rshift1(p, N) &&
/* p = (N-1)/2 */
- BN_is_prime_ex(p,SRP_NUMBER_ITERATIONS_FOR_PRIME,bn_ctx,NULL) &&
+ BN_is_prime_ex(p, SRP_NUMBER_ITERATIONS_FOR_PRIME, bn_ctx, NULL) &&
r != NULL &&
/* verify g^((N-1)/2) == -1 (mod N) */
return ret;
}
+/* This callback is used here for two purposes:
+ - extended debugging
+ - making some primality tests for unknown groups
+ The callback is only called for a non default group.
+
+ An application does not need the call back at all if
+ only the stanard groups are used. In real life situations,
+ client and server already share well known groups,
+ thus there is no need to verify them.
+ Furthermore, in case that a server actually proposes a group that
+ is not one of those defined in RFC 5054, it is more appropriate
+ to add the group to a static list and then compare since
+ primality tests are rather cpu consuming.
+*/
+
static int MS_CALLBACK ssl_srp_verify_param_cb(SSL *s, void *arg)
{
SRP_ARG *srp_arg = (SRP_ARG *)arg;
if (srp_arg->debug)
BIO_printf(bio_err, "SRP param N and g are not known params, going to check deeper.\n");
-/* The srp_moregroups must be used with caution, testing primes costs time.
+/* The srp_moregroups is a real debugging feature.
Implementors should rather add the value to the known ones.
The minimal size has already been tested.
*/
- if (BN_num_bits(g) <= BN_BITS && SRP_Verify_N_and_g(N,g))
+ if (BN_num_bits(g) <= BN_BITS && srp_Verify_N_and_g(N,g))
return 1;
}
BIO_printf(bio_err, "SRP param N and g rejected.\n");
return pass;
}
-static char * MS_CALLBACK missing_srp_username_callback(SSL *s, void *arg)
- {
- SRP_ARG *srp_arg = (SRP_ARG *)arg;
- return BUF_strdup(srp_arg->srplogin);
- }
-
#endif
+ char *srtp_profiles = NULL;
# ifndef OPENSSL_NO_NEXTPROTONEG
/* This the context that we pass to next_proto_cb */
int MAIN(int argc, char **argv)
{
unsigned int off=0, clr=0;
+ unsigned int cert_flags=0;
+ int build_chain = 0;
SSL *con=NULL;
#ifndef OPENSSL_NO_KRB5
KSSL_CTX *kctx;
#endif
#ifndef OPENSSL_NO_TLSEXT
char *servername = NULL;
+ char *curves=NULL;
+ char *sigalgs=NULL;
+ char *client_sigalgs=NULL;
tlsextctx tlsextcbp =
{NULL,0};
# ifndef OPENSSL_NO_NEXTPROTONEG
int srp_lateuser = 0;
SRP_ARG srp_arg = {NULL,NULL,0,0,0,1024};
#endif
+ SSL_EXCERT *exc = NULL;
-#if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
meth=SSLv23_client_method();
-#elif !defined(OPENSSL_NO_SSL3)
- meth=SSLv3_client_method();
-#elif !defined(OPENSSL_NO_SSL2)
- meth=SSLv2_client_method();
-#endif
apps_startup();
c_Pause=0;
}
else if (strcmp(*argv,"-verify_return_error") == 0)
verify_return_error = 1;
+ else if (args_excert(&argv, &argc, &badarg, bio_err, &exc))
+ {
+ if (badarg)
+ goto bad;
+ continue;
+ }
else if (strcmp(*argv,"-prexit") == 0)
prexit=1;
else if (strcmp(*argv,"-crlf") == 0)
c_tlsextdebug=1;
else if (strcmp(*argv,"-status") == 0)
c_status_req=1;
+ else if (strcmp(*argv,"-proof_debug") == 0)
+ c_proof_debug=1;
#endif
#ifdef WATT32
else if (strcmp(*argv,"-wdebug") == 0)
#endif
else if (strcmp(*argv,"-msg") == 0)
c_msg=1;
+ else if (strcmp(*argv,"-msgfile") == 0)
+ {
+ if (--argc < 1) goto bad;
+ bio_c_msg = BIO_new_file(*(++argv), "w");
+ }
+#ifndef OPENSSL_NO_SSL_TRACE
+ else if (strcmp(*argv,"-trace") == 0)
+ c_msg=2;
+#endif
else if (strcmp(*argv,"-showcerts") == 0)
c_showcerts=1;
else if (strcmp(*argv,"-nbio_test") == 0)
psk_key=*(++argv);
for (j = 0; j < strlen(psk_key); j++)
{
- if (isxdigit((int)psk_key[j]))
+ if (isxdigit((unsigned char)psk_key[j]))
continue;
BIO_printf(bio_err,"Not a hex number '%s'\n",*argv);
goto bad;
if (--argc < 1) goto bad;
CApath= *(++argv);
}
+ else if (strcmp(*argv,"-build_chain") == 0)
+ build_chain = 1;
else if (strcmp(*argv,"-CAfile") == 0)
{
if (--argc < 1) goto bad;
servername= *(++argv);
/* meth=TLSv1_client_method(); */
}
+ else if (strcmp(*argv,"-curves") == 0)
+ {
+ if (--argc < 1) goto bad;
+ curves= *(++argv);
+ }
+ else if (strcmp(*argv,"-sigalgs") == 0)
+ {
+ if (--argc < 1) goto bad;
+ sigalgs= *(++argv);
+ }
+ else if (strcmp(*argv,"-client_sigalgs") == 0)
+ {
+ if (--argc < 1) goto bad;
+ client_sigalgs= *(++argv);
+ }
#endif
#ifndef OPENSSL_NO_JPAKE
else if (strcmp(*argv,"-jpake") == 0)
jpake_secret = *++argv;
}
#endif
- else
+ else if (strcmp(*argv,"-use_srtp") == 0)
+ {
+ if (--argc < 1) goto bad;
+ srtp_profiles = *(++argv);
+ }
+ else if (strcmp(*argv,"-keymatexport") == 0)
+ {
+ if (--argc < 1) goto bad;
+ keymatexportlabel= *(++argv);
+ }
+ else if (strcmp(*argv,"-keymatexportlen") == 0)
+ {
+ if (--argc < 1) goto bad;
+ keymatexportlen=atoi(*(++argv));
+ if (keymatexportlen == 0) goto bad;
+ }
+ else if (strcmp(*argv, "-cert_strict") == 0)
+ cert_flags |= SSL_CERT_FLAG_TLS_STRICT;
+ else
{
BIO_printf(bio_err,"unknown option %s\n",*argv);
badop=1;
}
}
+ if (!load_excert(&exc, bio_err))
+ goto end;
+
if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL
&& !RAND_status())
{
BIO_printf(bio_c_out, "PSK key given or JPAKE in use, setting client callback\n");
SSL_CTX_set_psk_client_callback(ctx, psk_client_cb);
}
+ if (srtp_profiles != NULL)
+ SSL_CTX_set_tlsext_use_srtp(ctx, srtp_profiles);
#endif
- /* HACK while TLS v1.2 is disabled by default */
- if (!(off & SSL_OP_NO_TLSv1_2))
- SSL_CTX_clear_options(ctx, SSL_OP_NO_TLSv1_2);
if (bugs)
SSL_CTX_set_options(ctx,SSL_OP_ALL|off);
else
if (clr)
SSL_CTX_clear_options(ctx, clr);
+ if (cert_flags) SSL_CTX_set_cert_flags(ctx, cert_flags);
+ if (exc) ssl_ctx_set_excert(ctx, exc);
/* DTLS: partial reads end up discarding unread UDP bytes :-(
* Setting read ahead solves this problem.
*/
#endif
SSL_CTX_set_verify(ctx,verify,verify_callback);
- if (!set_cert_key_stuff(ctx,cert,key))
- goto end;
if ((!SSL_CTX_load_verify_locations(ctx,CAfile,CApath)) ||
(!SSL_CTX_set_default_verify_paths(ctx)))
/* goto end; */
}
+ if (!set_cert_key_stuff(ctx,cert,key, NULL, build_chain))
+ goto end;
+
#ifndef OPENSSL_NO_TLSEXT
+ if (curves != NULL)
+ if(!SSL_CTX_set1_curves_list(ctx,curves)) {
+ BIO_printf(bio_err,"error setting curve list\n");
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ if (sigalgs != NULL)
+ if(!SSL_CTX_set1_sigalgs_list(ctx,sigalgs)) {
+ BIO_printf(bio_err,"error setting signature algorithms list\n");
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ if (client_sigalgs != NULL)
+ if(!SSL_CTX_set1_client_sigalgs_list(ctx,client_sigalgs)) {
+ BIO_printf(bio_err,"error setting client signature algorithms list\n");
+ ERR_print_errors(bio_err);
+ goto end;
+ }
if (servername != NULL)
{
tlsextcbp.biodebug = bio_err;
#ifndef OPENSSL_NO_SRP
if (srp_arg.srplogin)
{
- if (srp_lateuser)
- SSL_CTX_set_srp_missing_srp_username_callback(ctx,missing_srp_username_callback);
- else if (!SSL_CTX_set_srp_username(ctx, srp_arg.srplogin))
+ if (!srp_lateuser && !SSL_CTX_set_srp_username(ctx, srp_arg.srplogin))
{
BIO_printf(bio_err,"Unable to set SRP username\n");
goto end;
}
#endif
+ if (c_proof_debug)
+ SSL_CTX_set_tlsext_authz_server_audit_proof_cb(ctx,
+ audit_proof_cb);
#endif
con=SSL_new(ctx);
}
if (c_msg)
{
- SSL_set_msg_callback(con, msg_cb);
- SSL_set_msg_callback_arg(con, bio_c_out);
+#ifndef OPENSSL_NO_SSL_TRACE
+ if (c_msg == 2)
+ SSL_set_msg_callback(con, SSL_trace);
+ else
+#endif
+ SSL_set_msg_callback(con, msg_cb);
+ SSL_set_msg_callback_arg(con, bio_c_msg ? bio_c_msg : bio_c_out);
}
#ifndef OPENSSL_NO_TLSEXT
if (c_tlsextdebug)
SSL_renegotiate(con);
cbuf_len=0;
}
+#ifndef OPENSSL_NO_HEARTBEATS
+ else if ((!c_ign_eof) && (cbuf[0] == 'B'))
+ {
+ BIO_printf(bio_err,"HEARTBEATING\n");
+ SSL_heartbeat(con);
+ cbuf_len=0;
+ }
+#endif
else
{
cbuf_len=i;
print_stuff(bio_c_out,con,1);
SSL_free(con);
}
+#if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
+ if (next_proto.data)
+ OPENSSL_free(next_proto.data);
+#endif
if (ctx != NULL) SSL_CTX_free(ctx);
if (cert)
X509_free(cert);
EVP_PKEY_free(key);
if (pass)
OPENSSL_free(pass);
+ ssl_excert_free(exc);
if (cbuf != NULL) { OPENSSL_cleanse(cbuf,BUFSIZZ); OPENSSL_free(cbuf); }
if (sbuf != NULL) { OPENSSL_cleanse(sbuf,BUFSIZZ); OPENSSL_free(sbuf); }
if (mbuf != NULL) { OPENSSL_cleanse(mbuf,BUFSIZZ); OPENSSL_free(mbuf); }
BIO_free(bio_c_out);
bio_c_out=NULL;
}
+ if (bio_c_msg != NULL)
+ {
+ BIO_free(bio_c_msg);
+ bio_c_msg=NULL;
+ }
apps_shutdown();
OPENSSL_EXIT(ret);
}
#ifndef OPENSSL_NO_COMP
const COMP_METHOD *comp, *expansion;
#endif
+ unsigned char *exportedkeymat;
if (full)
{
BIO_write(bio,"\n",1);
}
+ ssl_print_sigalgs(bio, s);
+
BIO_printf(bio,"---\nSSL handshake has read %ld bytes and written %ld bytes\n",
BIO_number_read(SSL_get_rbio(s)),
BIO_number_written(SSL_get_wbio(s)));
BIO_printf(bio,"Expansion: %s\n",
expansion ? SSL_COMP_get_name(expansion) : "NONE");
#endif
+
+#ifdef SSL_DEBUG
+ {
+ /* Print out local port of connection: useful for debugging */
+ int sock;
+ struct sockaddr_in ladd;
+ socklen_t ladd_size = sizeof(ladd);
+ sock = SSL_get_fd(s);
+ getsockname(sock, (struct sockaddr *)&ladd, &ladd_size);
+ BIO_printf(bio_c_out, "LOCAL PORT is %u\n", ntohs(ladd.sin_port));
+ }
+#endif
#if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
if (next_proto.status != -1) {
}
#endif
-#ifdef SSL_DEBUG
- {
- /* Print out local port of connection: useful for debugging */
- int sock;
- struct sockaddr_in ladd;
- socklen_t ladd_size = sizeof(ladd);
- sock = SSL_get_fd(s);
- getsockname(sock, (struct sockaddr *)&ladd, &ladd_size);
- BIO_printf(bio_c_out, "LOCAL PORT is %u\n", ntohs(ladd.sin_port));
+ {
+ SRTP_PROTECTION_PROFILE *srtp_profile=SSL_get_selected_srtp_profile(s);
+
+ if(srtp_profile)
+ BIO_printf(bio,"SRTP Extension negotiated, profile=%s\n",
+ srtp_profile->name);
}
-#endif
-
+
SSL_SESSION_print(bio,SSL_get_session(s));
+ if (keymatexportlabel != NULL)
+ {
+ BIO_printf(bio, "Keying material exporter:\n");
+ BIO_printf(bio, " Label: '%s'\n", keymatexportlabel);
+ BIO_printf(bio, " Length: %i bytes\n", keymatexportlen);
+ exportedkeymat = OPENSSL_malloc(keymatexportlen);
+ if (exportedkeymat != NULL)
+ {
+ if (!SSL_export_keying_material(s, exportedkeymat,
+ keymatexportlen,
+ keymatexportlabel,
+ strlen(keymatexportlabel),
+ NULL, 0, 0))
+ {
+ BIO_printf(bio, " Error\n");
+ }
+ else
+ {
+ BIO_printf(bio, " Keying material: ");
+ for (i=0; i<keymatexportlen; i++)
+ BIO_printf(bio, "%02X",
+ exportedkeymat[i]);
+ BIO_printf(bio, "\n");
+ }
+ OPENSSL_free(exportedkeymat);
+ }
+ }
BIO_printf(bio,"---\n");
if (peer != NULL)
X509_free(peer);
return 1;
}
+static int audit_proof_cb(SSL *s, void *arg)
+ {
+ const unsigned char *proof;
+ size_t proof_len;
+ size_t i;
+ SSL_SESSION *sess = SSL_get_session(s);
+
+ proof = SSL_SESSION_get_tlsext_authz_server_audit_proof(sess,
+ &proof_len);
+ if (proof != NULL)
+ {
+ BIO_printf(bio_c_out, "Audit proof: ");
+ for (i = 0; i < proof_len; ++i)
+ BIO_printf(bio_c_out, "%02X", proof[i]);
+ BIO_printf(bio_c_out, "\n");
+ }
+ else
+ {
+ BIO_printf(bio_c_out, "No audit proof found.\n");
+ }
+ return 1;
+ }
#endif
projects / openssl.git / blobdiff