#include <stdlib.h>
#include <string.h>
#include <openssl/e_os2.h>
-#ifdef OPENSSL_NO_STDIO
-#define APPS_WIN16
-#endif
-
/* With IPv6, it looks like Digital has mixed up the proper order of
recursive header file inclusion, resulting in the compiler complaining
that u_int isn't defined, but only if _POSIX_C_SOURCE is defined, which
#undef FIONBIO
#endif
-#if defined(OPENSSL_SYS_BEOS_R5)
-#include <fcntl.h>
-#endif
-
#undef PROG
#define PROG s_client_main
/*#define SSL_HOST_NAME "193.118.187.102" */
#define SSL_HOST_NAME "localhost"
-/*#define TEST_CERT "client.pem" */ /* no default cert. */
+/* no default cert. */
+/*#define TEST_CERT "client.pem" */
#undef BUFSIZZ
#define BUFSIZZ 1024*8
BIO_printf(bio_err," -srppass arg - password for 'user'\n");
BIO_printf(bio_err," -srp_lateuser - SRP username into second ClientHello message\n");
BIO_printf(bio_err," -srp_moregroups - Tolerate other than the known g N values.\n");
- BIO_printf(bio_err," -srp_strength int - minimal mength in bits for N (default %d).\n",SRP_MINIMAL_N);
+ BIO_printf(bio_err," -srp_strength int - minimal length in bits for N (default %d).\n",SRP_MINIMAL_N);
#endif
- BIO_printf(bio_err," -ssl2 - just use SSLv2\n");
+#ifndef OPENSSL_NO_SSL3_METHOD
BIO_printf(bio_err," -ssl3 - just use SSLv3\n");
+#endif
BIO_printf(bio_err," -tls1_2 - just use TLSv1.2\n");
BIO_printf(bio_err," -tls1_1 - just use TLSv1.1\n");
BIO_printf(bio_err," -tls1 - just use TLSv1\n");
BIO_printf(bio_err," -dtls1 - just use DTLSv1\n");
+ BIO_printf(bio_err," -fallback_scsv - send TLS_FALLBACK_SCSV\n");
BIO_printf(bio_err," -mtu - set the link layer MTU\n");
- BIO_printf(bio_err," -no_tls1_2/-no_tls1_1/-no_tls1/-no_ssl3/-no_ssl2 - turn off that protocol\n");
+ BIO_printf(bio_err," -no_tls1_2/-no_tls1_1/-no_tls1/-no_ssl3 - turn off that protocol\n");
BIO_printf(bio_err," -bugs - Switch on all SSL implementation bug workarounds\n");
- BIO_printf(bio_err," -serverpref - Use server's cipher preferences (only SSLv2)\n");
BIO_printf(bio_err," -cipher - preferred cipher to use, use the 'openssl ciphers'\n");
BIO_printf(bio_err," command to see what is available\n");
BIO_printf(bio_err," -starttls prot - use the STARTTLS command before starting TLS\n");
BIO_printf(bio_err," -alpn arg - enable ALPN extension, considering named protocols supported (comma-separated list)\n");
#endif
BIO_printf(bio_err," -legacy_renegotiation - enable use of legacy renegotiation (dangerous)\n");
+#ifndef OPENSSL_NO_SRTP
BIO_printf(bio_err," -use_srtp profiles - Offer SRTP key management with a colon-separated profile list\n");
+#endif
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");
}
} tlsextctx;
-static int MS_CALLBACK ssl_servername_cb(SSL *s, int *ad, void *arg)
+static int ssl_servername_cb(SSL *s, int *ad, void *arg)
{
tlsextctx * p = (tlsextctx *) arg;
const char * hn= SSL_get_servername(s, TLSEXT_NAMETYPE_host_name);
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.
-*/
+/*-
+ * 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)
+static int ssl_srp_verify_param_cb(SSL *s, void *arg)
{
SRP_ARG *srp_arg = (SRP_ARG *)arg;
BIGNUM *N = NULL, *g = NULL;
#define PWD_STRLEN 1024
-static char * MS_CALLBACK ssl_give_srp_client_pwd_cb(SSL *s, void *arg)
+static char * ssl_give_srp_client_pwd_cb(SSL *s, void *arg)
{
SRP_ARG *srp_arg = (SRP_ARG *)arg;
char *pass = (char *)OPENSSL_malloc(PWD_STRLEN+1);
}
#endif
+#ifndef OPENSSL_NO_SRTP
char *srtp_profiles = NULL;
+#endif
# ifndef OPENSSL_NO_NEXTPROTONEG
/* This the context that we pass to next_proto_cb */
}
# endif /* ndef OPENSSL_NO_NEXTPROTONEG */
-static int serverinfo_cli_cb(SSL* s, unsigned int ext_type,
- const unsigned char* in, size_t inlen,
- int* al, void* arg)
+static int serverinfo_cli_parse_cb(SSL* s, unsigned int ext_type,
+ const unsigned char* in, size_t inlen,
+ int* al, void* arg)
{
char pem_name[100];
unsigned char ext_buf[4 + 65536];
ENGINE *ssl_client_engine=NULL;
#endif
ENGINE *e=NULL;
-#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5)
+#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE)
struct timeval tv;
-#if defined(OPENSSL_SYS_BEOS_R5)
- int stdin_set = 0;
-#endif
#endif
#ifndef OPENSSL_NO_TLSEXT
char *servername = NULL;
char *sess_out = NULL;
struct sockaddr peer;
int peerlen = sizeof(peer);
+ int fallback_scsv = 0;
int enable_timeouts = 0 ;
long socket_mtu = 0;
#ifndef OPENSSL_NO_JPAKE
meth=TLSv1_client_method();
}
#endif
-#ifndef OPENSSL_NO_SSL2
- else if (strcmp(*argv,"-ssl2") == 0)
- meth=SSLv2_client_method();
-#endif
-#ifndef OPENSSL_NO_SSL3
+#ifndef OPENSSL_NO_SSL3_METHOD
else if (strcmp(*argv,"-ssl3") == 0)
meth=SSLv3_client_method();
#endif
socket_mtu = atol(*(++argv));
}
#endif
+ else if (strcmp(*argv,"-fallback_scsv") == 0)
+ {
+ fallback_scsv = 1;
+ }
else if (strcmp(*argv,"-keyform") == 0)
{
if (--argc < 1) goto bad;
jpake_secret = *++argv;
}
#endif
+#ifndef OPENSSL_NO_SRTP
else if (strcmp(*argv,"-use_srtp") == 0)
{
if (--argc < 1) goto bad;
srtp_profiles = *(++argv);
}
+#endif
else if (strcmp(*argv,"-keymatexport") == 0)
{
if (--argc < 1) goto bad;
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);
}
+#endif
+#ifndef OPENSSL_NO_SRTP
if (srtp_profiles != NULL)
SSL_CTX_set_tlsext_use_srtp(ctx, srtp_profiles);
#endif
}
#endif
#ifndef OPENSSL_NO_TLSEXT
- if (serverinfo_types_count)
+ for (i = 0; i < serverinfo_types_count; i++)
{
- for (i = 0; i < serverinfo_types_count; i++)
- {
- SSL_CTX_set_custom_cli_ext(ctx,
- serverinfo_types[i],
- NULL, NULL, NULL,
- serverinfo_cli_cb,
- NULL);
- }
+ SSL_CTX_add_client_custom_ext(ctx,
+ serverinfo_types[i],
+ NULL, NULL, NULL,
+ serverinfo_cli_parse_cb,
+ NULL);
}
#endif
SSL_set_session(con, sess);
SSL_SESSION_free(sess);
}
+
+ if (fallback_scsv)
+ SSL_set_mode(con, SSL_MODE_SEND_FALLBACK_SCSV);
+
#ifndef OPENSSL_NO_TLSEXT
if (servername != NULL)
{
BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_SEND_TIMEOUT, 0, &timeout);
}
- if (socket_mtu > 28)
+ if (socket_mtu)
{
+ if(socket_mtu < DTLS_get_link_min_mtu(con))
+ {
+ BIO_printf(bio_err,"MTU too small. Must be at least %ld\n",
+ DTLS_get_link_min_mtu(con));
+ BIO_free(sbio);
+ goto shut;
+ }
SSL_set_options(con, SSL_OP_NO_QUERY_MTU);
- SSL_set_mtu(con, socket_mtu - 28);
+ if(!DTLS_set_link_mtu(con, socket_mtu))
+ {
+ BIO_printf(bio_err, "Failed to set MTU\n");
+ BIO_free(sbio);
+ goto shut;
+ }
}
else
/* want to do MTU discovery */
if (!ssl_pending)
{
-#if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE) && !defined (OPENSSL_SYS_BEOS_R5)
+#if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE)
if (tty_on)
{
if (read_tty) openssl_fdset(fileno(stdin),&readfds);
openssl_fdset(SSL_get_fd(con),&writefds);
}
#endif
-/* printf("mode tty(%d %d%d) ssl(%d%d)\n",
+/*- printf("mode tty(%d %d%d) ssl(%d%d)\n",
tty_on,read_tty,write_tty,read_ssl,write_ssl);*/
/* Note: under VMS with SOCKETSHR the second parameter
} else i=select(width,(void *)&readfds,(void *)&writefds,
NULL,timeoutp);
}
-#elif defined(OPENSSL_SYS_BEOS_R5)
- /* Under BeOS-R5 the situation is similar to DOS */
- i=0;
- stdin_set = 0;
- (void)fcntl(fileno(stdin), F_SETFL, O_NONBLOCK);
- if(!write_tty) {
- if(read_tty) {
- tv.tv_sec = 1;
- tv.tv_usec = 0;
- i=select(width,(void *)&readfds,(void *)&writefds,
- NULL,&tv);
- if (read(fileno(stdin), sbuf, 0) >= 0)
- stdin_set = 1;
- if (!i && (stdin_set != 1 || !read_tty))
- continue;
- } else i=select(width,(void *)&readfds,(void *)&writefds,
- NULL,timeoutp);
- }
- (void)fcntl(fileno(stdin), F_SETFL, 0);
#else
i=select(width,(void *)&readfds,(void *)&writefds,
NULL,timeoutp);
goto shut;
}
}
-#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5)
+#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE)
/* Assume Windows/DOS/BeOS can always write */
else if (!ssl_pending && write_tty)
#else
#endif
#elif defined (OPENSSL_SYS_NETWARE)
else if (_kbhit())
-#elif defined(OPENSSL_SYS_BEOS_R5)
- else if (stdin_set)
#else
else if (FD_ISSET(fileno(stdin),&readfds))
#endif
static void print_stuff(BIO *bio, SSL *s, int full)
{
X509 *peer=NULL;
- char *p;
- static const char *space=" ";
char buf[BUFSIZ];
STACK_OF(X509) *sk;
STACK_OF(X509_NAME) *sk2;
const SSL_CIPHER *c;
X509_NAME *xn;
- int j,i;
+ int i;
#ifndef OPENSSL_NO_COMP
const COMP_METHOD *comp, *expansion;
#endif
if (peer != NULL)
{
BIO_printf(bio,"Server certificate\n");
- if (!(c_showcerts && got_a_chain)) /* Redundant if we showed the whole chain */
+
+ /* Redundant if we showed the whole chain */
+ if (!(c_showcerts && got_a_chain))
PEM_write_bio_X509(bio,peer);
X509_NAME_oneline(X509_get_subject_name(peer),
buf,sizeof buf);
{
BIO_printf(bio,"---\nNo client certificate CA names sent\n");
}
- p=SSL_get_shared_ciphers(s,buf,sizeof buf);
- if (p != NULL)
- {
- /* This works only for SSL 2. In later protocol
- * versions, the client does not know what other
- * ciphers (in addition to the one to be used
- * in the current connection) the server supports. */
-
- BIO_printf(bio,"---\nCiphers common between both SSL endpoints:\n");
- j=i=0;
- while (*p)
- {
- if (*p == ':')
- {
- BIO_write(bio,space,15-j%25);
- i++;
- j=0;
- BIO_write(bio,((i%3)?" ":"\n"),1);
- }
- else
- {
- BIO_write(bio,p,1);
- j++;
- }
- p++;
- }
- BIO_write(bio,"\n",1);
- }
ssl_print_sigalgs(bio, s);
ssl_print_tmp_key(bio, s);
}
#endif
+#ifndef OPENSSL_NO_SRTP
{
SRTP_PROTECTION_PROFILE *srtp_profile=SSL_get_selected_srtp_profile(s);
BIO_printf(bio,"SRTP Extension negotiated, profile=%s\n",
srtp_profile->name);
}
+#endif
SSL_SESSION_print(bio,SSL_get_session(s));
if (keymatexportlabel != NULL)
projects / openssl.git / blobdiff