Testsuite: move dynamic_socket to Exim::Runtest

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

diff --git a/test/src/client.c b/test/src/client.c
index 251f58696a4405eb4ac77d9f77789a1c620f68bd..5e6b6472ac082565926394d61ee8e805d6dafd98 100644 (file)
--- a/test/src/client.c
+++ b/test/src/client.c
@@ -85,20 +85,24 @@ latter needs a whole pile of tables. */
 #  define HAVE_OCSP
 #  include <gnutls/ocsp.h>
 # endif
+# ifndef GNUTLS_NO_EXTENSIONS
+#  define GNUTLS_NO_EXTENSIONS 0
+# endif
 
 # define DH_BITS      768
 
 /* 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_session tls_session = NULL;
+static gnutls_session_t tls_session = NULL;
 
 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] = {
@@ -120,7 +124,7 @@ static const int mac_priority[16] = {
   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*/
 
@@ -195,6 +199,33 @@ setup_verify(BIO *bp, char *CAfile, char *CApath)
 
 
 #ifndef DISABLE_OCSP
+static STACK_OF(X509) *
+cert_stack_from_store(X509_STORE * store)
+{
+STACK_OF(X509_OBJECT) * roots= store->objs;
+STACK_OF(X509) * sk = sk_X509_new_null();
+int i;
+
+for(i = sk_X509_OBJECT_num(roots) - 1; i >= 0; i--)
+  {
+  X509_OBJECT * tmp_obj= sk_X509_OBJECT_value(roots, i);
+  if(tmp_obj->type == X509_LU_X509)
+    {
+    X509 * x = tmp_obj->data.x509;
+    sk_X509_push(sk, x);
+    }
+  }
+return sk;
+}
+
+static void
+cert_stack_free(STACK_OF(X509) * sk)
+{
+while (sk_X509_num(sk) > 0) (void) sk_X509_pop(sk);
+sk_X509_free(sk);
+}
+
+
 static int
 tls_client_stapling_cb(SSL *s, void *arg)
 {
@@ -204,6 +235,7 @@ OCSP_RESPONSE *rsp;
 OCSP_BASICRESP *bs;
 char *CAfile = NULL;
 X509_STORE *store = NULL;
+STACK_OF(X509) * sk;
 int ret = 1;
 
 len = SSL_get_tlsext_status_ocsp_resp(s, &p);
@@ -225,6 +257,7 @@ if(!(bs = OCSP_response_get1_basic(rsp)))
   return 0;
   }
 
+
 CAfile = ocsp_stapling;
 if(!(store = setup_verify(arg, CAfile, NULL)))
   {
@@ -232,8 +265,14 @@ if(!(store = setup_verify(arg, CAfile, NULL)))
   return 0;
   }
 
-/* No file of alternate certs, no options */
-if(OCSP_basic_verify(bs, NULL, store, 0) <= 0)
+sk = cert_stack_from_store(store);
+
+/* OCSP_basic_verify takes a "store" arg, but does not
+use it for the chain verification, which is all we do
+when OCSP_NOVERIFY is set.  The content from the wire
+(in "bs") and a cert-stack "sk" are all that is used. */
+
+if(OCSP_basic_verify(bs, sk, NULL, OCSP_NOVERIFY) <= 0)
   {
   BIO_printf(arg, "Response Verify Failure\n");
   ERR_print_errors(arg);
@@ -242,6 +281,7 @@ if(OCSP_basic_verify(bs, NULL, store, 0) <= 0)
 else
   BIO_printf(arg, "Response verify OK\n");
 
+cert_stack_free(sk);
 X509_STORE_free(store);
 return ret;
 }
@@ -353,7 +393,7 @@ init_dh(void)
 {
 int fd;
 int ret;
-gnutls_datum m;
+gnutls_datum_t m;
 uschar filename[200];
 struct stat statbuf;
 
@@ -446,13 +486,14 @@ if (ocsp_stapling)
 *        Initialize a single GNUTLS session      *
 *************************************************/
 
-static gnutls_session
+static gnutls_session_t
 tls_session_init(void)
 {
-gnutls_session session;
+gnutls_session_t session;
 
-gnutls_init(&session, GNUTLS_CLIENT);
+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);
@@ -460,6 +501,10 @@ gnutls_protocol_set_priority(session, protocol_priority);
 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);
@@ -791,7 +836,7 @@ tls_session = tls_session_init();
 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
@@ -812,24 +857,32 @@ if (tls_on_connect)
   {
   printf("Attempting to start TLS\n");
 
-  #ifdef HAVE_OPENSSL
+#ifdef HAVE_OPENSSL
   tls_active = tls_start(sock, &ssl, ctx);
-  #endif
+#endif
 
-  #ifdef HAVE_GNUTLS
+#ifdef HAVE_GNUTLS
+  {
+  int rc;
   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);
-  #endif
+
+  if (!tls_active) printf("%s\n", gnutls_strerror(rc));
+  }
+#endif
 
   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");
-  #endif
+#endif
   else
     printf("Succeeded in starting TLS\n");
   }
@@ -838,8 +891,9 @@ if (tls_on_connect)
 while (fgets(CS outbuffer, sizeof(outbuffer), stdin) != NULL)
   {
   int n = (int)strlen(CS outbuffer);
-  while (n > 0 && isspace(outbuffer[n-1])) n--;
-  outbuffer[n] = 0;
+
+  /* Strip trailing newline */
+  if (outbuffer[n-1] == '\n') outbuffer[--n] = 0;
 
   /* Expect incoming */
 
@@ -915,10 +969,18 @@ int rc;
         #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)
@@ -1091,6 +1153,8 @@ int rc;
   }
 
 printf("End of script\n");
+shutdown(sock, SHUT_WR);
+while ((rc = read(sock, inbuffer, sizeof(inbuffer))) > 0) ;
 close(sock);
 
 exit(0);