Add renegotiation info to test clients.

Signed-off-by: Achim Kraus <achim.kraus@cloudcoap.net>
eclipse · Jul 14, 2023 · 94dd297 · 94dd297
1 parent 555f461
commit 94dd297
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Showing 2 changed files with 22 additions and 7 deletions.
diff --git a/tests/dtls-client.c b/tests/dtls-client.c
@@ -62,6 +62,7 @@ static dtls_context_t *orig_dtls_context = NULL;
 
 static const dtls_cipher_t* ciphers = NULL;
 static unsigned int force_extended_master_secret = 0;
+static unsigned int force_renegotiation_info = 0;
 
 
 #ifdef DTLS_ECC
@@ -238,6 +239,7 @@ get_user_parameters(struct dtls_context_t *ctx,
   (void) ctx;
   (void) session;
   user_parameters->force_extended_master_secret = force_extended_master_secret;
+  user_parameters->force_renegotiation_info = force_renegotiation_info;
   if (ciphers) {
     int index = 0;
     while (index < DTLS_MAX_CIPHER_SUITES) {
@@ -353,19 +355,23 @@ usage( const char *program, const char *version) {
   fprintf(stderr, "%s v%s -- DTLS client implementation\n"
           "(c) 2011-2014 Olaf Bergmann <bergmann@tzi.org>\n\n"
 #ifdef DTLS_PSK
-          "usage: %s [-c cipher suites] [-e] [-i file] [-k file] [-o file] [-p port] [-v num] addr [port]\n",
+          "usage: %s [-c cipher suites] [-e] [-i file] [-k file] [-o file]\n"
+          "       %*s [-p port] [-r] [-v num] addr [port]\n",
 #else /*  DTLS_PSK */
-          "usage: %s [-c cipher suites] [-e] [-o file] [-p port] [-v num] addr [port]\n",
+          "usage: %s [-c cipher suites] [-e] [-o file] [-p port] [-r]\n"
+          "       %*s [-v num] addr [port]\n",
 #endif /* DTLS_PSK */
-          program, version, program);
+          program, version, program, (int)strlen(program), "");
   cipher_suites_usage(stderr, "\t");
   fprintf(stderr, "\t-e\t\tforce extended master secret (RFC7627)\n"
 #ifdef DTLS_PSK
           "\t-i file\t\tread PSK identity from file\n"
           "\t-k file\t\tread pre-shared key from file\n"
 #endif /* DTLS_PSK */
-          "\t-o file\t\toutput received data to this file (use '-' for STDOUT)\n"
+          "\t-o file\t\toutput received data to this file\n"
+          "\t       \t\t(use '-' for STDOUT)\n"
           "\t-p port\t\tlisten on specified port (default is %d)\n"
+          "\t-r\t\tforce renegotiation info (RFC5746)\n"
           "\t-v num\t\tverbosity level (default: 3)\n",
           DEFAULT_PORT);
 }
@@ -422,7 +428,7 @@ main(int argc, char **argv) {
   memcpy(psk_key, PSK_DEFAULT_KEY, psk_key_length);
 #endif /* DTLS_PSK */
 
-  while ((opt = getopt(argc, argv, "c:eo:p:v:" PSK_OPTIONS)) != -1) {
+  while ((opt = getopt(argc, argv, "c:eo:p:rv:" PSK_OPTIONS)) != -1) {
     switch (opt) {
 #ifdef DTLS_PSK
     case 'i' :
@@ -464,6 +470,9 @@ main(int argc, char **argv) {
       strncpy(port_str, optarg, NI_MAXSERV-1);
       port_str[NI_MAXSERV - 1] = '\0';
       break;
+    case 'r' :
+      force_renegotiation_info = 1;
+      break;
     case 'v' :
       log_level = strtol(optarg, NULL, 10);
       break;

diff --git a/tests/dtls-server.c b/tests/dtls-server.c
@@ -48,6 +48,7 @@ static dtls_context_t *the_context = NULL;
 static volatile int cmd_exit = 0;
 static const dtls_cipher_t* ciphers = NULL;
 static unsigned int force_extended_master_secret = 0;
+static unsigned int force_renegotiation_info = 0;
 
 #ifdef DTLS_ECC
 static const unsigned char ecdsa_priv_key[] = {
@@ -199,6 +200,7 @@ get_user_parameters(struct dtls_context_t *ctx,
   (void) ctx;
   (void) session;
   user_parameters->force_extended_master_secret = force_extended_master_secret;
+  user_parameters->force_renegotiation_info = force_renegotiation_info;
   if (ciphers) {
     int index = 0;
     while (index < DTLS_MAX_CIPHER_SUITES) {
@@ -307,12 +309,13 @@ usage(const char *program, const char *version) {
 
   fprintf(stderr, "%s v%s -- DTLS server implementation\n"
          "(c) 2011-2014 Olaf Bergmann <bergmann@tzi.org>\n\n"
-         "usage: %s [-A address] [-c cipher suites] [-e] [-p port] [-v num]\n"
+         "usage: %s [-A address] [-c cipher suites] [-e] [-p port] [-r] [-v num]\n"
          "\t-A address\t\tlisten on specified address (default is ::)\n",
          program, version, program);
   cipher_suites_usage(stderr, "\t");
   fprintf(stderr, "\t-e\t\tforce extended master secret (RFC7627)\n"
          "\t-p port\t\tlisten on specified port (default is %d)\n"
+         "\t-r\t\tforce renegotiation info (RFC5746)\n"
          "\t-v num\t\tverbosity level (default: 3)\n",
          DEFAULT_PORT);
 }
@@ -355,7 +358,7 @@ main(int argc, char **argv) {
   listen_addr.sin6_family = AF_INET6;
   listen_addr.sin6_addr = in6addr_any;
 
-  while ((opt = getopt(argc, argv, "A:c:ep:v:")) != -1) {
+  while ((opt = getopt(argc, argv, "A:c:ep:rv:")) != -1) {
     switch (opt) {
     case 'A' :
       if (resolve_address(optarg, (struct sockaddr *)&listen_addr) < 0) {
@@ -372,6 +375,9 @@ main(int argc, char **argv) {
     case 'p' :
       port = htons(atoi(optarg));
       break;
+    case 'r' :
+      force_renegotiation_info = 1;
+      break;
     case 'v' :
       log_level = strtol(optarg, NULL, 10);
       break;