Docs: prettify code examples. Bug 1284

[users/heiko/exim.git] / test / src / client.c

diff --git a/test/src/client.c b/test/src/client.c
index ac9a965e0d3569660453357b9a46dceede770756..2bd6402059e889fb3a79e3f446073435ff52602e 100644 (file)
--- a/test/src/client.c
+++ b/test/src/client.c
@@ -93,15 +93,16 @@ latter needs a whole pile of tables. */
 
 /* Local static variables for GNUTLS */
 
 
 /* Local static variables for GNUTLS */
 

-static gnutls_dh_params dh_params = NULL;
+static gnutls_dh_params_t dh_params = NULL;

 
 static gnutls_certificate_credentials_t x509_cred = NULL;
 
 static gnutls_certificate_credentials_t x509_cred = NULL;

-static gnutls_session tls_session = NULL;
+static gnutls_session_t tls_session = NULL;

 
 static int  ssl_session_timeout = 200;
 
 /* Priorities for TLS algorithms to use. */
 
 
 static int  ssl_session_timeout = 200;
 
 /* Priorities for TLS algorithms to use. */
 

+#if GNUTLS_VERSION_NUMBER < 0x030400

 static const int protocol_priority[16] = { GNUTLS_TLS1, GNUTLS_SSL3, 0 };
 
 static const int kx_priority[16] = {
 static const int protocol_priority[16] = { GNUTLS_TLS1, GNUTLS_SSL3, 0 };
 
 static const int kx_priority[16] = {


@@ -123,7 +124,7 @@ static const int mac_priority[16] = {
   0 };
 
 static const int comp_priority[16] = { GNUTLS_COMP_NULL, 0 };
   0 };
 
 static const int comp_priority[16] = { GNUTLS_COMP_NULL, 0 };

-static const int cert_type_priority[16] = { GNUTLS_CRT_X509, 0 };
+#endif

 
 #endif /*HAVE_GNUTLS*/
 
 
 #endif /*HAVE_GNUTLS*/
 


@@ -356,7 +357,7 @@ init_dh(void)
 {
 int fd;
 int ret;
 {
 int fd;
 int ret;

-gnutls_datum m;
+gnutls_datum_t m;

 uschar filename[200];
 struct stat statbuf;
 
 uschar filename[200];
 struct stat statbuf;
 


@@ -449,13 +450,14 @@ if (ocsp_stapling)
 *        Initialize a single GNUTLS session      *
 *************************************************/
 
 *        Initialize a single GNUTLS session      *
 *************************************************/
 

-static gnutls_session
+static gnutls_session_t

 tls_session_init(void)
 {
 tls_session_init(void)
 {

-gnutls_session session;
+gnutls_session_t session;

 
 gnutls_init(&session, GNUTLS_CLIENT | GNUTLS_NO_EXTENSIONS);
 
 
 gnutls_init(&session, GNUTLS_CLIENT | GNUTLS_NO_EXTENSIONS);
 

+#if GNUTLS_VERSION_NUMBER < 0x030400

 gnutls_cipher_set_priority(session, default_cipher_priority);
 gnutls_compression_set_priority(session, comp_priority);
 gnutls_kx_set_priority(session, kx_priority);
 gnutls_cipher_set_priority(session, default_cipher_priority);
 gnutls_compression_set_priority(session, comp_priority);
 gnutls_kx_set_priority(session, kx_priority);


@@ -463,6 +465,10 @@ gnutls_protocol_set_priority(session, protocol_priority);
 gnutls_mac_set_priority(session, mac_priority);
 
 gnutls_cred_set(session, GNUTLS_CRD_CERTIFICATE, x509_cred);
 gnutls_mac_set_priority(session, mac_priority);
 
 gnutls_cred_set(session, GNUTLS_CRD_CERTIFICATE, x509_cred);

+#else
+gnutls_set_default_priority(session);
+gnutls_credentials_set(session, GNUTLS_CRD_CERTIFICATE, x509_cred);
+#endif

 
 gnutls_dh_set_prime_bits(session, DH_BITS);
 gnutls_db_set_cache_expiration(session, ssl_session_timeout);
 
 gnutls_dh_set_prime_bits(session, DH_BITS);
 gnutls_db_set_cache_expiration(session, ssl_session_timeout);


@@ -794,7 +800,7 @@ tls_session = tls_session_init();
 if (ocsp_stapling)
   gnutls_ocsp_status_request_enable_client(tls_session, NULL, 0, NULL);
 #endif
 if (ocsp_stapling)
   gnutls_ocsp_status_request_enable_client(tls_session, NULL, 0, NULL);
 #endif

-gnutls_transport_set_ptr(tls_session, (gnutls_transport_ptr)sock);
+gnutls_transport_set_ptr(tls_session, (gnutls_transport_ptr_t)(intptr_t)sock);

 
 /* When the server asks for a certificate and the client does not have one,
 there is a SIGPIPE error in the gnutls_handshake() function for some reason
 
 /* When the server asks for a certificate and the client does not have one,
 there is a SIGPIPE error in the gnutls_handshake() function for some reason


@@ -815,24 +821,32 @@ if (tls_on_connect)
   {
   printf("Attempting to start TLS\n");
 
   {
   printf("Attempting to start TLS\n");
 

-  #ifdef HAVE_OPENSSL
+#ifdef HAVE_OPENSSL

   tls_active = tls_start(sock, &ssl, ctx);
   tls_active = tls_start(sock, &ssl, ctx);

-  #endif
+#endif

 
 

-  #ifdef HAVE_GNUTLS
+#ifdef HAVE_GNUTLS
+  {
+  int rc;

   sigalrm_seen = FALSE;
   alarm(timeout);
   sigalrm_seen = FALSE;
   alarm(timeout);

-  tls_active = gnutls_handshake(tls_session) >= 0;
+  do {
+    rc = gnutls_handshake(tls_session);
+  } while (rc < 0 && gnutls_error_is_fatal(rc) == 0);
+  tls_active = rc >= 0;

   alarm(0);
   alarm(0);

-  #endif
+
+  if (!tls_active) printf("%s\n", gnutls_strerror(rc));
+  }
+#endif

 
   if (!tls_active)
     printf("Failed to start TLS\n");
 
   if (!tls_active)
     printf("Failed to start TLS\n");

-  #if defined(HAVE_GNUTLS) && defined(HAVE_OCSP)
+#if defined(HAVE_GNUTLS) && defined(HAVE_OCSP)

   else if (  ocsp_stapling
          && gnutls_ocsp_status_request_is_checked(tls_session, 0) == 0)
     printf("Failed to verify certificate status\n");
   else if (  ocsp_stapling
          && gnutls_ocsp_status_request_is_checked(tls_session, 0) == 0)
     printf("Failed to verify certificate status\n");

-  #endif
+#endif

   else
     printf("Succeeded in starting TLS\n");
   }
   else
     printf("Succeeded in starting TLS\n");
   }


@@ -919,10 +933,18 @@ int rc;
         #endif
 
         #ifdef HAVE_GNUTLS
         #endif
 
         #ifdef HAVE_GNUTLS

-        sigalrm_seen = FALSE;
-        alarm(timeout);
-        tls_active = gnutls_handshake(tls_session) >= 0;
-        alarm(0);
+         {
+         int rc;
+         sigalrm_seen = FALSE;
+         alarm(timeout);
+         do {
+           rc = gnutls_handshake(tls_session);
+         } while (rc < 0 && gnutls_error_is_fatal(rc) == 0);
+         tls_active = rc >= 0;
+         alarm(0);
+
+         if (!tls_active) printf("%s\n", gnutls_strerror(rc));
+         }

         #endif
 
         if (!tls_active)
         #endif
 
         if (!tls_active)