#include <openssl/pem.h>
#include <openssl/rand.h>
#include "s_apps.h"
-
-#ifdef OPENSSL_SYS_WINCE
-/* Windows CE incorrectly defines fileno as returning void*, so to avoid problems below... */
-#ifdef fileno
-#undef fileno
-#endif
-#define fileno(a) (int)_fileno(a)
-#endif
-
+#include "timeouts.h"
#if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000)
/* FIONBIO used as a switch to enable ioctl, and that isn't in VMS < 7.0 */
BIO_printf(bio_err," -ssl2 - just use SSLv2\n");
BIO_printf(bio_err," -ssl3 - just use SSLv3\n");
BIO_printf(bio_err," -tls1 - just use TLSv1\n");
+ BIO_printf(bio_err," -dtls1 - just use DTLSv1\n");
+ BIO_printf(bio_err," -mtu - set the MTU\n");
BIO_printf(bio_err," -no_tls1/-no_ssl3/-no_ssl2 - 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," -engine id - Initialise and use the specified engine\n");
#endif
BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
-
+#ifndef OPENSSL_NO_TLSEXT
+ BIO_printf(bio_err," -servername host - Set TLS extension servername in ClientHello\n");
+#endif
}
+#ifndef OPENSSL_NO_TLSEXT
+
+/* This is a context that we pass to callbacks */
+typedef struct tlsextctx_st {
+ BIO * biodebug;
+ int ack;
+} tlsextctx;
+
+
+static int MS_CALLBACK ssl_servername_cb(SSL *s, int *ad, void *arg) {
+ tlsextctx * p = (tlsextctx *) arg;
+ const unsigned char * hn= SSL_get_servername(s, TLSEXT_TYPE_SERVER_host);
+ if (SSL_get_servername_type(s) != -1)
+ p->ack = !SSL_session_reused(s) && hn != NULL;
+ else
+ BIO_printf(bio_err,"SSL_get_tlsext_hostname does not work\n");
+
+ return SSL_ERROR_NONE;
+}
+#endif
+
int MAIN(int, char **);
int MAIN(int argc, char **argv)
int ret=1,in_init=1,i,nbio_test=0;
int starttls_proto = 0;
int prexit = 0, vflags = 0;
- SSL_METHOD *meth=NULL;
+ const SSL_METHOD *meth=NULL;
+ int socketType=SOCK_STREAM;
BIO *sbio;
char *inrand=NULL;
#ifndef OPENSSL_NO_ENGINE
struct timeval tv;
#endif
+#ifndef OPENSSL_NO_TLSEXT
+ char *servername = NULL;
+ tlsextctx tlsextcbp =
+ {NULL,0};
+#endif
+ struct sockaddr peer;
+ int peerlen = sizeof(peer);
+ int enable_timeouts = 0 ;
+ long mtu = 0;
+
#if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
meth=SSLv23_client_method();
#elif !defined(OPENSSL_NO_SSL3)
#ifndef OPENSSL_NO_TLS1
else if (strcmp(*argv,"-tls1") == 0)
meth=TLSv1_client_method();
+#endif
+#ifndef OPENSSL_NO_DTLS1
+ else if (strcmp(*argv,"-dtls1") == 0)
+ {
+ meth=DTLSv1_client_method();
+ socketType=SOCK_DGRAM;
+ }
+ else if (strcmp(*argv,"-timeout") == 0)
+ enable_timeouts=1;
+ else if (strcmp(*argv,"-mtu") == 0)
+ {
+ if (--argc < 1) goto bad;
+ mtu = atol(*(++argv));
+ }
#endif
else if (strcmp(*argv,"-bugs") == 0)
bugs=1;
off|=SSL_OP_NO_SSLv3;
else if (strcmp(*argv,"-no_ssl2") == 0)
off|=SSL_OP_NO_SSLv2;
+ else if (strcmp(*argv,"-no_comp") == 0)
+ { off|=SSL_OP_NO_COMPRESSION; }
else if (strcmp(*argv,"-serverpref") == 0)
off|=SSL_OP_CIPHER_SERVER_PREFERENCE;
else if (strcmp(*argv,"-cipher") == 0)
if (--argc < 1) goto bad;
inrand= *(++argv);
}
+#ifndef OPENSSL_NO_TLSEXT
+ else if (strcmp(*argv,"-servername") == 0)
+ {
+ if (--argc < 1) goto bad;
+ servername= *(++argv);
+ /* meth=TLSv1_client_method(); */
+ }
+#endif
else
{
BIO_printf(bio_err,"unknown option %s\n",*argv);
SSL_CTX_set_options(ctx,SSL_OP_ALL|off);
else
SSL_CTX_set_options(ctx,off);
+ /* DTLS: partial reads end up discarding unread UDP bytes :-(
+ * Setting read ahead solves this problem.
+ */
+ if (socketType == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx, 1);
if (state) SSL_CTX_set_info_callback(ctx,apps_ssl_info_callback);
if (cipher != NULL)
store = SSL_CTX_get_cert_store(ctx);
X509_STORE_set_flags(store, vflags);
+#ifndef OPENSSL_NO_TLSEXT
+ if (servername != NULL) {
+ tlsextcbp.biodebug = bio_err;
+ SSL_CTX_set_tlsext_servername_callback(ctx, ssl_servername_cb);
+ SSL_CTX_set_tlsext_servername_arg(ctx, &tlsextcbp);
+ }
+#endif
con=SSL_new(ctx);
+#ifndef OPENSSL_NO_TLSEXT
+ if (servername != NULL){
+ if (!SSL_set_tlsext_hostname(con,servername)){
+ BIO_printf(bio_err,"Unable to set TLS servername extension.\n");
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ }
+#endif
#ifndef OPENSSL_NO_KRB5
if (con && (con->kssl_ctx = kssl_ctx_new()) != NULL)
{
re_start:
- if (init_client(&s,host,port) == 0)
+ if (init_client(&s,host,port,socketType) == 0)
{
BIO_printf(bio_err,"connect:errno=%d\n",get_last_socket_error());
SHUTDOWN(s);
}
#endif
if (c_Pause & 0x01) con->debug=1;
- sbio=BIO_new_socket(s,BIO_NOCLOSE);
+
+ if ( SSL_version(con) == DTLS1_VERSION)
+ {
+ struct timeval timeout;
+
+ sbio=BIO_new_dgram(s,BIO_NOCLOSE);
+ if (getsockname(s, &peer, (void *)&peerlen) < 0)
+ {
+ BIO_printf(bio_err, "getsockname:errno=%d\n",
+ get_last_socket_error());
+ SHUTDOWN(s);
+ goto end;
+ }
+
+ BIO_ctrl_set_connected(sbio, 1, &peer);
+
+ if ( enable_timeouts)
+ {
+ timeout.tv_sec = 0;
+ timeout.tv_usec = DGRAM_RCV_TIMEOUT;
+ BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_RECV_TIMEOUT, 0, &timeout);
+
+ timeout.tv_sec = 0;
+ timeout.tv_usec = DGRAM_SND_TIMEOUT;
+ BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_SEND_TIMEOUT, 0, &timeout);
+ }
+
+ if ( mtu > 0)
+ {
+ SSL_set_options(con, SSL_OP_NO_QUERY_MTU);
+ SSL_set_mtu(con, mtu);
+ }
+ else
+ /* want to do MTU discovery */
+ BIO_ctrl(sbio, BIO_CTRL_DGRAM_MTU_DISCOVER, 0, NULL);
+ }
+ else
+ sbio=BIO_new_socket(s,BIO_NOCLOSE);
+
+
if (nbio_test)
{
if (in_init)
{
in_init=0;
+#ifndef OPENSSL_NO_TLSEXT
+ if (servername != NULL && !SSL_session_reused(con)) {
+ BIO_printf(bio_c_out,"Server did %sacknowledge servername extension.\n",tlsextcbp.ack?"":"not ");
+ }
+#endif
print_stuff(bio_c_out,con,full_log);
if (full_log > 0) full_log--;
#ifdef CHARSET_EBCDIC
ascii2ebcdic(&(sbuf[sbuf_off]),&(sbuf[sbuf_off]),sbuf_len);
#endif
- i=write(fileno(stdout),&(sbuf[sbuf_off]),sbuf_len);
+ i=raw_write_stdout(&(sbuf[sbuf_off]),sbuf_len);
if (i <= 0)
{
else if ((_kbhit()) || (WAIT_OBJECT_0 == WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE), 0)))
#endif
#elif defined (OPENSSL_SYS_NETWARE)
- else if (_kbhit())
+ else if (_kbhit())
#else
else if (FD_ISSET(fileno(stdin),&readfds))
#endif
{
int j, lf_num;
- i=read(fileno(stdin),cbuf,BUFSIZZ/2);
+ i=raw_read_stdin(cbuf,BUFSIZZ/2);
lf_num = 0;
/* both loops are skipped when i <= 0 */
for (j = 0; j < i; j++)
assert(lf_num == 0);
}
else
- i=read(fileno(stdin),cbuf,BUFSIZZ);
+ i=raw_read_stdin(cbuf,BUFSIZZ);
if ((!c_ign_eof) && ((i <= 0) || (cbuf[0] == 'Q')))
{
SSL_CIPHER *c;
X509_NAME *xn;
int j,i;
+#ifndef OPENSSL_NO_COMP
const COMP_METHOD *comp, *expansion;
+#endif
if (full)
{
EVP_PKEY_bits(pktmp));
EVP_PKEY_free(pktmp);
}
+#ifndef OPENSSL_NO_COMP
comp=SSL_get_current_compression(s);
expansion=SSL_get_current_expansion(s);
BIO_printf(bio,"Compression: %s\n",
comp ? SSL_COMP_get_name(comp) : "NONE");
BIO_printf(bio,"Expansion: %s\n",
expansion ? SSL_COMP_get_name(expansion) : "NONE");
+#endif
SSL_SESSION_print(bio,SSL_get_session(s));
BIO_printf(bio,"---\n");
if (peer != NULL)
projects / openssl.git / blobdiff