Include opensslconf.h or the like early to make sure system macros get

[openssl.git] / apps / s_client.c

diff --git a/apps/s_client.c b/apps/s_client.c
index 45d627a60a786163859307bc374dcfaa9a3883e3..1a9565e1ac322b39ee45c7ddb1f441bc2c4645a6 100644 (file)
--- a/apps/s_client.c
+++ b/apps/s_client.c
@@ -60,7 +60,8 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#ifdef NO_STDIO
+#include <openssl/opensslconf.h>
+#ifdef OPENSSL_NO_STDIO
 #define APPS_WIN16
 #endif
 
@@ -68,7 +69,7 @@
    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
@@ -82,12 +83,12 @@ typedef unsigned int u_int;
 #include <openssl/engine.h>
 #include "s_apps.h"
 
-#ifdef WINDOWS
+#ifdef OPENSSL_SYS_WINDOWS
 #include <conio.h>
 #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
@@ -151,9 +152,11 @@ static void sc_usage(void)
        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," -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," -engine id    - Initialise and use the specified engine\n");
+       BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
 
        }
 
@@ -181,17 +184,18 @@ int MAIN(int argc, char **argv)
        int prexit = 0;
        SSL_METHOD *meth=NULL;
        BIO *sbio;
+       char *inrand=NULL;
        char *engine_id=NULL;
        ENGINE *e=NULL;
-#ifdef WINDOWS
+#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
 
@@ -272,15 +276,15 @@ int MAIN(int argc, char **argv)
                        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
@@ -311,6 +315,8 @@ int MAIN(int argc, char **argv)
                        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;
@@ -325,6 +331,11 @@ int MAIN(int argc, char **argv)
                        if (--argc < 1) goto bad;
                        engine_id = *(++argv);
                        }
+               else if (strcmp(*argv,"-rand") == 0)
+                       {
+                       if (--argc < 1) goto bad;
+                       inrand= *(++argv);
+                       }
                else
                        {
                        BIO_printf(bio_err,"unknown option %s\n",*argv);
@@ -341,7 +352,14 @@ bad:
                goto end;
                }
 
-       app_RAND_load_file(NULL, bio_err, 0);
+       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)
                {
@@ -420,6 +438,12 @@ bad:
 
 
        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:
@@ -514,7 +538,7 @@ re_start:
 
                if (!ssl_pending)
                        {
-#ifndef WINDOWS
+#ifndef OPENSSL_SYS_WINDOWS
                        if (tty_on)
                                {
                                if (read_tty)  FD_SET(fileno(stdin),&readfds);
@@ -541,7 +565,7 @@ re_start:
                         * 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
@@ -640,7 +664,7 @@ re_start:
                                goto shut;
                                }
                        }
-#ifdef WINDOWS
+#ifdef OPENSSL_SYS_WINDOWS
                /* Assume Windows can always write */
                else if (!ssl_pending && write_tty)
 #else
@@ -721,7 +745,7 @@ printf("read=%d pending=%d peek=%d\n",k,SSL_pending(con),SSL_peek(con,zbuf,10240
                                }
                        }
 
-#ifdef WINDOWS
+#ifdef OPENSSL_SYS_WINDOWS
                else if ((_kbhit()) || (WAIT_OBJECT_0 == WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE), 0)))
 #else
                else if (FD_ISSET(fileno(stdin),&readfds))