* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
+/* ====================================================================
+ * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * openssl-core@openssl.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ * nor may "OpenSSL" appear in their names without prior written
+ * permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com). This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#ifdef NO_STDIO
+#include <openssl/e_os2.h>
+#ifdef OPENSSL_NO_STDIO
#define APPS_WIN16
#endif
recursive header file inclusion, resulting in the compiler complaining
that u_int isn't defined, but only if _POSIX_C_SOURCE is defined, which
is needed to have fileno() declared correctly... So let's define u_int */
-#if defined(VMS) && defined(__DECC) && !defined(__U_INT)
+#if defined(OPENSSL_SYS_VMS_DECC) && !defined(__U_INT)
#define __U_INT
typedef unsigned int u_int;
#endif
#include <openssl/ssl.h>
#include <openssl/err.h>
#include <openssl/pem.h>
+#include <openssl/rand.h>
#include "s_apps.h"
-#ifdef WINDOWS
+#ifdef OPENSSL_SYS_WINDOWS
#include <conio.h>
#endif
+#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
+
-#if (defined(VMS) && __VMS_VER < 70000000)
+#if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000)
/* FIONBIO used as a switch to enable ioctl, and that isn't in VMS < 7.0 */
#undef FIONBIO
#endif
-#if defined(NO_RSA) && !defined(NO_SSL2)
-#define NO_SSL2
-#endif
-
#undef PROG
#define PROG s_client_main
#endif
static int c_Pause=0;
static int c_debug=0;
+static int c_msg=0;
static int c_showcerts=0;
static void sc_usage(void);
static void print_stuff(BIO *berr,SSL *con,int full);
static BIO *bio_c_out=NULL;
static int c_quiet=0;
+static int c_ign_eof=0;
static void sc_usage(void)
{
BIO_printf(bio_err," -pause - sleep(1) after each read(2) and write(2) system call\n");
BIO_printf(bio_err," -showcerts - show all certificates in the chain\n");
BIO_printf(bio_err," -debug - extra output\n");
+ BIO_printf(bio_err," -msg - Show protocol messages\n");
BIO_printf(bio_err," -nbio_test - more ssl protocol testing\n");
BIO_printf(bio_err," -state - print the 'ssl' states\n");
#ifdef FIONBIO
#endif
BIO_printf(bio_err," -crlf - convert LF from terminal into CRLF\n");
BIO_printf(bio_err," -quiet - no s_client output\n");
+ BIO_printf(bio_err," -ign_eof - ignore input eof (default when -quiet)\n");
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," -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," -cipher - prefered cipher to use, use the 'openssl ciphers'\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," for those protocols that support it, where\n");
+ BIO_printf(bio_err," 'prot' defines which one to assume. Currently,\n");
+ BIO_printf(bio_err," only \"smtp\" and \"pop3\" are supported.\n");
+#ifndef OPENSSL_NO_ENGINE
+ 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);
}
+int MAIN(int, char **);
+
int MAIN(int argc, char **argv)
{
int off=0;
SSL *con=NULL,*con2=NULL;
+ X509_STORE *store = NULL;
int s,k,width,state=0;
- char *cbuf=NULL,*sbuf=NULL;
+ char *cbuf=NULL,*sbuf=NULL,*mbuf=NULL;
int cbuf_len,cbuf_off;
int sbuf_len,sbuf_off;
fd_set readfds,writefds;
int write_tty,read_tty,write_ssl,read_ssl,tty_on,ssl_pending;
SSL_CTX *ctx=NULL;
int ret=1,in_init=1,i,nbio_test=0;
+ int starttls_proto = 0;
+ int prexit = 0, vflags = 0;
SSL_METHOD *meth=NULL;
BIO *sbio;
-#ifdef WINDOWS
+ char *inrand=NULL;
+#ifndef OPENSSL_NO_ENGINE
+ char *engine_id=NULL;
+ ENGINE *e=NULL;
+#endif
+#ifdef OPENSSL_SYS_WINDOWS
struct timeval tv;
#endif
-#if !defined(NO_SSL2) && !defined(NO_SSL3)
+#if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
meth=SSLv23_client_method();
-#elif !defined(NO_SSL3)
+#elif !defined(OPENSSL_NO_SSL3)
meth=SSLv3_client_method();
-#elif !defined(NO_SSL2)
+#elif !defined(OPENSSL_NO_SSL2)
meth=SSLv2_client_method();
#endif
apps_startup();
c_Pause=0;
c_quiet=0;
+ c_ign_eof=0;
c_debug=0;
+ c_msg=0;
c_showcerts=0;
if (bio_err == NULL)
bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
- if ( ((cbuf=Malloc(BUFSIZZ)) == NULL) ||
- ((sbuf=Malloc(BUFSIZZ)) == NULL))
+ if (!load_config(bio_err, NULL))
+ goto end;
+
+ if ( ((cbuf=OPENSSL_malloc(BUFSIZZ)) == NULL) ||
+ ((sbuf=OPENSSL_malloc(BUFSIZZ)) == NULL) ||
+ ((mbuf=OPENSSL_malloc(BUFSIZZ)) == NULL))
{
BIO_printf(bio_err,"out of memory\n");
goto end;
if (--argc < 1) goto bad;
cert_file= *(++argv);
}
+ else if (strcmp(*argv,"-crl_check") == 0)
+ vflags |= X509_V_FLAG_CRL_CHECK;
+ else if (strcmp(*argv,"-crl_check_all") == 0)
+ vflags |= X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL;
+ else if (strcmp(*argv,"-prexit") == 0)
+ prexit=1;
else if (strcmp(*argv,"-crlf") == 0)
crlf=1;
else if (strcmp(*argv,"-quiet") == 0)
+ {
c_quiet=1;
+ c_ign_eof=1;
+ }
+ else if (strcmp(*argv,"-ign_eof") == 0)
+ c_ign_eof=1;
else if (strcmp(*argv,"-pause") == 0)
c_Pause=1;
else if (strcmp(*argv,"-debug") == 0)
c_debug=1;
+ else if (strcmp(*argv,"-msg") == 0)
+ c_msg=1;
else if (strcmp(*argv,"-showcerts") == 0)
c_showcerts=1;
else if (strcmp(*argv,"-nbio_test") == 0)
nbio_test=1;
else if (strcmp(*argv,"-state") == 0)
state=1;
-#ifndef NO_SSL2
+#ifndef OPENSSL_NO_SSL2
else if (strcmp(*argv,"-ssl2") == 0)
meth=SSLv2_client_method();
#endif
-#ifndef NO_SSL3
+#ifndef OPENSSL_NO_SSL3
else if (strcmp(*argv,"-ssl3") == 0)
meth=SSLv3_client_method();
#endif
-#ifndef NO_TLS1
+#ifndef OPENSSL_NO_TLS1
else if (strcmp(*argv,"-tls1") == 0)
meth=TLSv1_client_method();
#endif
off|=SSL_OP_NO_SSLv3;
else if (strcmp(*argv,"-no_ssl2") == 0)
off|=SSL_OP_NO_SSLv2;
+ else if (strcmp(*argv,"-serverpref") == 0)
+ off|=SSL_OP_CIPHER_SERVER_PREFERENCE;
else if (strcmp(*argv,"-cipher") == 0)
{
if (--argc < 1) goto bad;
else if (strcmp(*argv,"-nbio") == 0)
{ c_nbio=1; }
#endif
+ else if (strcmp(*argv,"-starttls") == 0)
+ {
+ if (--argc < 1) goto bad;
+ ++argv;
+ if (strcmp(*argv,"smtp") == 0)
+ starttls_proto = 1;
+ else if (strcmp(*argv,"pop3") == 0)
+ starttls_proto = 2;
+ else
+ goto bad;
+ }
+#ifndef OPENSSL_NO_ENGINE
+ else if (strcmp(*argv,"-engine") == 0)
+ {
+ if (--argc < 1) goto bad;
+ engine_id = *(++argv);
+ }
+#endif
+ else if (strcmp(*argv,"-rand") == 0)
+ {
+ if (--argc < 1) goto bad;
+ inrand= *(++argv);
+ }
else
{
BIO_printf(bio_err,"unknown option %s\n",*argv);
goto end;
}
- app_RAND_load_file(NULL, bio_err, 0);
+ OpenSSL_add_ssl_algorithms();
+ SSL_load_error_strings();
+
+#ifndef OPENSSL_NO_ENGINE
+ e = setup_engine(bio_err, engine_id, 1);
+#endif
+
+ if (!app_RAND_load_file(NULL, bio_err, 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_c_out == NULL)
{
- if (c_quiet)
+ if (c_quiet && !c_debug && !c_msg)
{
bio_c_out=BIO_new(BIO_s_null());
}
}
}
- SSLeay_add_ssl_algorithms();
ctx=SSL_CTX_new(meth);
if (ctx == NULL)
{
if (state) SSL_CTX_set_info_callback(ctx,apps_ssl_info_callback);
if (cipher != NULL)
- SSL_CTX_set_cipher_list(ctx,cipher);
+ if(!SSL_CTX_set_cipher_list(ctx,cipher)) {
+ BIO_printf(bio_err,"error setting cipher list\n");
+ ERR_print_errors(bio_err);
+ goto end;
+ }
#if 0
else
SSL_CTX_set_cipher_list(ctx,getenv("SSL_CIPHER"));
if ((!SSL_CTX_load_verify_locations(ctx,CAfile,CApath)) ||
(!SSL_CTX_set_default_verify_paths(ctx)))
{
- /* BIO_printf(bio_err,"error seting default verify locations\n"); */
+ /* BIO_printf(bio_err,"error setting default verify locations\n"); */
ERR_print_errors(bio_err);
/* goto end; */
}
- SSL_load_error_strings();
+ store = SSL_CTX_get_cert_store(ctx);
+ X509_STORE_set_flags(store, vflags);
- con=(SSL *)SSL_new(ctx);
+ con=SSL_new(ctx);
+#ifndef OPENSSL_NO_KRB5
+ if (con && (con->kssl_ctx = kssl_ctx_new()) != NULL)
+ {
+ kssl_ctx_setstring(con->kssl_ctx, KSSL_SERVER, host);
+ }
+#endif /* OPENSSL_NO_KRB5 */
/* SSL_set_cipher_list(con,"RC4-MD5"); */
re_start:
BIO_set_callback(sbio,bio_dump_cb);
BIO_set_callback_arg(sbio,bio_c_out);
}
+ if (c_msg)
+ {
+ SSL_set_msg_callback(con, msg_cb);
+ SSL_set_msg_callback_arg(con, bio_c_out);
+ }
SSL_set_bio(con,sbio,sbio);
SSL_set_connect_state(con);
sbuf_len=0;
sbuf_off=0;
+ /* This is an ugly hack that does a lot of assumptions */
+ if (starttls_proto == 1)
+ {
+ BIO_read(sbio,mbuf,BUFSIZZ);
+ BIO_printf(sbio,"STARTTLS\r\n");
+ BIO_read(sbio,sbuf,BUFSIZZ);
+ }
+ if (starttls_proto == 2)
+ {
+ BIO_read(sbio,mbuf,BUFSIZZ);
+ BIO_printf(sbio,"STLS\r\n");
+ BIO_read(sbio,sbuf,BUFSIZZ);
+ }
+
for (;;)
{
FD_ZERO(&readfds);
print_stuff(bio_c_out,con,full_log);
if (full_log > 0) full_log--;
+ if (starttls_proto)
+ {
+ BIO_printf(bio_err,"%s",mbuf);
+ /* We don't need to know any more */
+ starttls_proto = 0;
+ }
+
if (reconnect)
{
reconnect--;
if (!ssl_pending)
{
-#ifndef WINDOWS
+#ifndef OPENSSL_SYS_WINDOWS
if (tty_on)
{
if (read_tty) FD_SET(fileno(stdin),&readfds);
* will choke the compiler: if you do have a cast then
* you can either go for (int *) or (void *).
*/
-#ifdef WINDOWS
+#ifdef OPENSSL_SYS_WINDOWS
/* Under Windows we make the assumption that we can
* always write to the tty: therefore if we need to
* write to the tty we just fall through. Otherwise
* are any keypresses. Note: this is a hack, in a proper
* Windows application we wouldn't do this.
*/
+ i=0;
if(!write_tty) {
if(read_tty) {
tv.tv_sec = 1;
tv.tv_usec = 0;
i=select(width,(void *)&readfds,(void *)&writefds,
NULL,&tv);
+#ifdef OPENSSL_SYS_WINCE
if(!i && (!_kbhit() || !read_tty) ) continue;
+#else
+ if(!i && (!((_kbhit()) || (WAIT_OBJECT_0 == WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE), 0))) || !read_tty) ) continue;
+#endif
} else i=select(width,(void *)&readfds,(void *)&writefds,
NULL,NULL);
}
goto shut;
}
}
-#ifdef WINDOWS
- /* Assume Windows can always write */
+#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
+ /* Assume Windows/DOS can always write */
else if (!ssl_pending && write_tty)
#else
else if (!ssl_pending && FD_ISSET(fileno(stdout),&writefds))
}
}
-#ifdef WINDOWS
+#ifdef OPENSSL_SYS_WINDOWS
+#ifdef OPENSSL_SYS_WINCE
else if (_kbhit())
+#else
+ else if ((_kbhit()) || (WAIT_OBJECT_0 == WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE), 0)))
+#endif
#else
else if (FD_ISSET(fileno(stdin),&readfds))
#endif
else
i=read(fileno(stdin),cbuf,BUFSIZZ);
- if ((!c_quiet) && ((i <= 0) || (cbuf[0] == 'Q')))
+ if ((!c_ign_eof) && ((i <= 0) || (cbuf[0] == 'Q')))
{
BIO_printf(bio_err,"DONE\n");
goto shut;
}
- if ((!c_quiet) && (cbuf[0] == 'R'))
+ if ((!c_ign_eof) && (cbuf[0] == 'R'))
{
BIO_printf(bio_err,"RENEGOTIATING\n");
SSL_renegotiate(con);
SHUTDOWN(SSL_get_fd(con));
ret=0;
end:
+ if(prexit) print_stuff(bio_c_out,con,1);
if (con != NULL) SSL_free(con);
if (con2 != NULL) SSL_free(con2);
if (ctx != NULL) SSL_CTX_free(ctx);
- if (cbuf != NULL) { memset(cbuf,0,BUFSIZZ); Free(cbuf); }
- if (sbuf != NULL) { memset(sbuf,0,BUFSIZZ); Free(sbuf); }
+ 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); }
if (bio_c_out != NULL)
{
BIO_free(bio_c_out);
bio_c_out=NULL;
}
- EXIT(ret);
+ apps_shutdown();
+ OPENSSL_EXIT(ret);
}
for (i=0; i<sk_X509_num(sk); i++)
{
X509_NAME_oneline(X509_get_subject_name(
- sk_X509_value(sk,i)),buf,BUFSIZ);
+ sk_X509_value(sk,i)),buf,sizeof buf);
BIO_printf(bio,"%2d s:%s\n",i,buf);
X509_NAME_oneline(X509_get_issuer_name(
- sk_X509_value(sk,i)),buf,BUFSIZ);
+ sk_X509_value(sk,i)),buf,sizeof buf);
BIO_printf(bio," i:%s\n",buf);
if (c_showcerts)
PEM_write_bio_X509(bio,sk_X509_value(sk,i));
if (!(c_showcerts && got_a_chain)) /* Redundant if we showed the whole chain */
PEM_write_bio_X509(bio,peer);
X509_NAME_oneline(X509_get_subject_name(peer),
- buf,BUFSIZ);
+ buf,sizeof buf);
BIO_printf(bio,"subject=%s\n",buf);
X509_NAME_oneline(X509_get_issuer_name(peer),
- buf,BUFSIZ);
+ buf,sizeof buf);
BIO_printf(bio,"issuer=%s\n",buf);
}
else
{
BIO_printf(bio,"---\nNo client certificate CA names sent\n");
}
- p=SSL_get_shared_ciphers(s,buf,BUFSIZ);
+ p=SSL_get_shared_ciphers(s,buf,sizeof buf);
if (p != NULL)
{
/* This works only for SSL 2. In later protocol
BIO_printf(bio,"---\n");
if (peer != NULL)
X509_free(peer);
+ /* flush, or debugging output gets mixed with http response */
+ BIO_flush(bio);
}
projects / openssl.git / blobdiff