X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Flibcollectdclient%2Fnetwork_buffer.c;h=61c7c22e2d7ab963a2d98977f8c0c3747ad18723;hb=1201bf3754e24957a9cb4ddaad0f6f2bd09b653c;hp=c795a1017c3451792a7d5aa3c5934c4fbebbb1fd;hpb=2c23a06de59e9cdb91ad9f72dc379733970e7a33;p=collectd.git

diff --git a/src/libcollectdclient/network_buffer.c b/src/libcollectdclient/network_buffer.c
index c795a101..61c7c22e 100644
--- a/src/libcollectdclient/network_buffer.c
+++ b/src/libcollectdclient/network_buffer.c
@@ -36,8 +36,27 @@
 #include <pthread.h>
 
 #if HAVE_LIBGCRYPT
-#include <gcrypt.h>
+# include <pthread.h>
+# if defined __APPLE__
+/* default xcode compiler throws warnings even when deprecated functionality
+ * is not used. -Werror breaks the build because of erroneous warnings.
+ * http://stackoverflow.com/questions/10556299/compiler-warnings-with-libgcrypt-v1-5-0/12830209#12830209
+ */
+#  pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+# endif
+/* FreeBSD's copy of libgcrypt extends the existing GCRYPT_NO_DEPRECATED
+ * to properly hide all deprecated functionality.
+ * http://svnweb.freebsd.org/ports/head/security/libgcrypt/files/patch-src__gcrypt.h.in
+ */
+# define GCRYPT_NO_DEPRECATED
+# include <gcrypt.h>
+# if defined __APPLE__
+/* Re enable deprecation warnings */
+#  pragma GCC diagnostic warning "-Wdeprecated-declarations"
+# endif
+# if GCRYPT_VERSION_NUMBER < 0x010600
 GCRY_THREAD_OPTION_PTHREAD_IMPL;
+# endif
 #endif
 
 #include "collectd/network_buffer.h"
@@ -89,9 +108,11 @@ struct lcc_network_buffer_s
   char *username;
   char *password;
 
+#if HAVE_LIBGCRYPT
   gcry_cipher_hd_t encr_cypher;
   size_t encr_header_len;
   char encr_iv[16];
+#endif
 };
 
 #define SSTRNCPY(dst,src,sz) do { \
@@ -111,7 +132,10 @@ static _Bool have_gcrypt (void) /* {{{ */
     return (result);
   need_init = 0;
 
+#if HAVE_LIBGCRYPT
+# if GCRYPT_VERSION_NUMBER < 0x010600
   gcry_control (GCRYCTL_SET_THREAD_CBS, &gcry_threads_pthread);
+# endif
 
   if (!gcry_check_version (GCRYPT_VERSION))
     return (0);
@@ -121,8 +145,12 @@ static _Bool have_gcrypt (void) /* {{{ */
 
   result = 1;
   return (1);
+#else
+  return(0);
+#endif
 } /* }}} _Bool have_gcrypt */
 
+#ifndef HAVE_HTONLL
 static uint64_t htonll (uint64_t val) /* {{{ */
 {
   static int config = 0;
@@ -152,6 +180,7 @@ static uint64_t htonll (uint64_t val) /* {{{ */
 
   return ((((uint64_t) lo) << 32) | ((uint64_t) hi));
 } /* }}} uint64_t htonll */
+#endif
 
 static double htond (double val) /* {{{ */
 {
@@ -477,6 +506,7 @@ static int nb_add_value_list (lcc_network_buffer_t *nb, /* {{{ */
   return (0);
 } /* }}} int nb_add_value_list */
 
+#if HAVE_LIBGCRYPT
 static int nb_add_signature (lcc_network_buffer_t *nb) /* {{{ */
 {
   char *buffer;
@@ -603,6 +633,7 @@ static int nb_add_encryption (lcc_network_buffer_t *nb) /* {{{ */
 
   return (0);
 } /* }}} int nb_add_encryption */
+#endif
 
 /*
  * Public functions
@@ -703,6 +734,7 @@ int lcc_network_buffer_initialize (lcc_network_buffer_t *nb) /* {{{ */
   nb->ptr = nb->buffer;
   nb->free = nb->size;
 
+#if HAVE_LIBGCRYPT
   if (nb->seclevel == SIGN)
   {
     size_t username_len;
@@ -748,6 +780,7 @@ int lcc_network_buffer_initialize (lcc_network_buffer_t *nb) /* {{{ */
     ADD_GENERIC (nb, hash, sizeof (hash));
     assert ((nb->encr_header_len + nb->free) == nb->size);
   }
+#endif
 
   return (0);
 } /* }}} int lcc_network_buffer_initialize */
@@ -757,10 +790,12 @@ int lcc_network_buffer_finalize (lcc_network_buffer_t *nb) /* {{{ */
   if (nb == NULL)
     return (EINVAL);
 
+#if HAVE_LIBGCRYPT
   if (nb->seclevel == SIGN)
     nb_add_signature (nb);
   else if (nb->seclevel == ENCRYPT)
     nb_add_encryption (nb);
+#endif
 
   return (0);
 } /* }}} int lcc_network_buffer_finalize */