X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Flibcollectdclient%2Fnetwork_buffer.c;h=8d35d2031bf07f2608494056fccb24bc34a811e1;hb=3d7453f6c3a13dc49e9ed6dd6d7a19202a3b087e;hp=5553d82629bc08974cf27c3a72e7fd0cc39a553b;hpb=05fb05dcf56a4676956c38d7a33ae5e6967ac331;p=collectd.git

diff --git a/src/libcollectdclient/network_buffer.c b/src/libcollectdclient/network_buffer.c
index 5553d826..8d35d203 100644
--- a/src/libcollectdclient/network_buffer.c
+++ b/src/libcollectdclient/network_buffer.c
@@ -1,6 +1,6 @@
 /**
  * collectd - src/libcollectdclient/network_buffer.c
- * Copyright (C) 2010-2012  Florian octo Forster
+ * Copyright (C) 2010-2015  Florian octo Forster
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -44,12 +44,19 @@
  */
 #  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"
@@ -101,9 +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 { \
@@ -123,18 +132,28 @@ static _Bool have_gcrypt (void) /* {{{ */
     return (result);
   need_init = 0;
 
-  gcry_control (GCRYCTL_SET_THREAD_CBS, &gcry_threads_pthread);
+#if HAVE_LIBGCRYPT
+# if GCRYPT_VERSION_NUMBER < 0x010600
+  if (gcry_control (GCRYCTL_SET_THREAD_CBS, &gcry_threads_pthread))
+    return (0);
+# endif
 
   if (!gcry_check_version (GCRYPT_VERSION))
     return (0);
 
-  gcry_control (GCRYCTL_INIT_SECMEM, 32768, 0);
+  if (!gcry_control (GCRYCTL_INIT_SECMEM, 32768, 0))
+    return (0);
+
   gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0);
 
   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;
@@ -164,6 +183,7 @@ static uint64_t htonll (uint64_t val) /* {{{ */
 
   return ((((uint64_t) lo) << 32) | ((uint64_t) hi));
 } /* }}} uint64_t htonll */
+#endif
 
 static double htond (double val) /* {{{ */
 {
@@ -489,6 +509,7 @@ 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;
@@ -615,6 +636,7 @@ static int nb_add_encryption (lcc_network_buffer_t *nb) /* {{{ */
 
   return (0);
 } /* }}} int nb_add_encryption */
+#endif
 
 /*
  * Public functions
@@ -715,6 +737,7 @@ 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;
@@ -760,6 +783,7 @@ 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 */
@@ -769,10 +793,12 @@ 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);
+    return nb_add_signature (nb);
   else if (nb->seclevel == ENCRYPT)
-    nb_add_encryption (nb);
+    return nb_add_encryption (nb);
+#endif
 
   return (0);
 } /* }}} int lcc_network_buffer_finalize */