There's a name clash between OpenSSL and RSAref. Since this engine handles

[openssl.git] / demos / tunala / tunala.c

diff --git a/demos/tunala/tunala.c b/demos/tunala/tunala.c
index e802a6209fff582de210704b827bbbf696ed471d..e918cba2ce8aa4c1f89a53beab8ed953bb702d53 100644 (file)
--- a/demos/tunala/tunala.c
+++ b/demos/tunala/tunala.c
@@ -69,8 +69,8 @@ typedef struct _tunala_world_t {
 static SSL_CTX *initialise_ssl_ctx(int server_mode, const char *engine_id,
                const char *CAfile, const char *cert, const char *key,
                const char *dcert, const char *dkey, const char *cipher_list,
-               const char *dh_file, const char *dh_special, int ctx_options,
-               int out_state, int out_verify, int verify_mode,
+               const char *dh_file, const char *dh_special, int tmp_rsa,
+               int ctx_options, int out_state, int out_verify, int verify_mode,
                unsigned int verify_depth);
 static void selector_init(tunala_selector_t *selector);
 static void selector_add_listener(tunala_selector_t *selector, int fd);
@@ -102,6 +102,7 @@ static int def_flipped = 0;
 static const char *def_cipher_list = NULL;
 static const char *def_dh_file = NULL;
 static const char *def_dh_special = NULL;
+static int def_tmp_rsa = 1;
 static int def_ctx_options = 0;
 static int def_verify_mode = 0;
 static unsigned int def_verify_depth = 10;
@@ -127,6 +128,7 @@ static const char *helpstring =
 " -cipher <list>         (specifies cipher list to use)\n"
 " -dh_file <path>        (a PEM file containing DH parameters to use)\n"
 " -dh_special <NULL|generate|standard> (see below: def=NULL)\n"
+" -no_tmp_rsa            (don't generate temporary RSA keys)\n"
 " -no_ssl2               (disable SSLv2)\n"
 " -no_ssl3               (disable SSLv3)\n"
 " -no_tls1               (disable TLSv1)\n"
@@ -306,6 +308,7 @@ int main(int argc, char *argv[])
        const char *cipher_list = def_cipher_list;
        const char *dh_file = def_dh_file;
        const char *dh_special = def_dh_special;
+       int tmp_rsa = def_tmp_rsa;
        int ctx_options = def_ctx_options;
        int verify_mode = def_verify_mode;
        unsigned int verify_depth = def_verify_depth;
@@ -427,6 +430,9 @@ next_arg:
                        if(!parse_dh_special(*argv, &dh_special))
                                return 1;
                        goto next_arg;
+               } else if(strcmp(*argv, "-no_tmp_rsa") == 0) {
+                       tmp_rsa = 0;
+                       goto next_arg;
                } else if(strcmp(*argv, "-no_ssl2") == 0) {
                        ctx_options |= SSL_OP_NO_SSLv2;
                        goto next_arg;
@@ -487,7 +493,7 @@ next_arg:
        /* Create the SSL_CTX */
        if((world.ssl_ctx = initialise_ssl_ctx(server_mode, engine_id,
                        cacert, cert, key, dcert, dkey, cipher_list, dh_file,
-                       dh_special, ctx_options, out_state, out_verify,
+                       dh_special, tmp_rsa, ctx_options, out_state, out_verify,
                        verify_mode, verify_depth)) == NULL)
                return err_str1("initialise_ssl_ctx(engine_id=%s) failed",
                        (engine_id == NULL) ? "NULL" : engine_id);
@@ -522,8 +528,13 @@ main_loop:
        /* Now do the select */
        switch(selector_select(&world.selector)) {
        case -1:
-               fprintf(stderr, "selector_select returned a badness error.\n");
-               goto shouldnt_happen;
+               if(errno != EINTR) {
+                       fprintf(stderr, "selector_select returned a "
+                                       "badness error.\n");
+                       goto shouldnt_happen;
+               }
+               fprintf(stderr, "Warn, selector interrupted by a signal\n");
+               goto main_loop;
        case 0:
                fprintf(stderr, "Warn, selector_select returned 0 - signal?""?\n");
                goto main_loop;
@@ -717,8 +728,8 @@ do_it:
 static SSL_CTX *initialise_ssl_ctx(int server_mode, const char *engine_id,
                const char *CAfile, const char *cert, const char *key,
                const char *dcert, const char *dkey, const char *cipher_list,
-               const char *dh_file, const char *dh_special, int ctx_options,
-               int out_state, int out_verify, int verify_mode,
+               const char *dh_file, const char *dh_special, int tmp_rsa,
+               int ctx_options, int out_state, int out_verify, int verify_mode,
                unsigned int verify_depth)
 {
        SSL_CTX *ctx = NULL, *ret = NULL;
@@ -770,6 +781,9 @@ static SSL_CTX *initialise_ssl_ctx(int server_mode, const char *engine_id,
        /* dcert and dkey */
        if((dcert || dkey) && !ctx_set_cert(ctx, dcert, dkey))
                goto err;
+       /* temporary RSA key generation */
+       if(tmp_rsa)
+               SSL_CTX_set_tmp_rsa_callback(ctx, cb_generate_tmp_rsa);
 
        /* cipher_list */
        if(cipher_list) {