- doc

[oweals/gnunet.git] / src / util / crypto_rsa.c

diff --git a/src/util/crypto_rsa.c b/src/util/crypto_rsa.c
index b5a8c85dea590ace3e46ee54e555276fbb4ae80f..cd9a33f6141e460325b6e8789a6d90620f3fa5d6 100644 (file)
--- a/src/util/crypto_rsa.c
+++ b/src/util/crypto_rsa.c
@@ -201,7 +201,7 @@ GNUNET_CRYPTO_rsa_key_get_public (const struct GNUNET_CRYPTO_RsaPrivateKey
  * @return string representing  'pub'
  */
 char *
-GNUNET_CRYPTO_rsa_public_key_to_string (struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *pub)
+GNUNET_CRYPTO_rsa_public_key_to_string (const struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *pub)
 {
   char *pubkeybuf;
   size_t keylen = (sizeof (struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded)) * 8;
@@ -641,12 +641,11 @@ try_read_key (const char *filename)
   if (fs > UINT16_MAX)
   {
     LOG (GNUNET_ERROR_TYPE_ERROR,
-         _("File `%s' does not contain a valid private key (too long, %llu bytes).  Deleting it.\n"),  
+         _("File `%s' does not contain a valid private key (too long, %llu bytes).  Renaming it.\n"),  
          filename,
         (unsigned long long) fs);
     GNUNET_break (GNUNET_OK == GNUNET_DISK_file_close (fd));
-    if (0 != UNLINK (filename))    
-      LOG_STRERROR_FILE (GNUNET_ERROR_TYPE_WARNING, "unlink", filename);
+    GNUNET_DISK_file_backup (filename);
     return NULL;
   }
 
@@ -662,8 +661,7 @@ try_read_key (const char *filename)
          filename,
         (unsigned long long) fs);
     GNUNET_break (GNUNET_OK == GNUNET_DISK_file_close (fd));
-    if (0 != UNLINK (filename))    
-      LOG_STRERROR_FILE (GNUNET_ERROR_TYPE_WARNING, "unlink", filename);
+    GNUNET_DISK_file_backup (filename);
     GNUNET_free (enc);
     return NULL;
   }
@@ -857,10 +855,7 @@ GNUNET_CRYPTO_rsa_key_create_from_file (const char *filename)
     LOG (GNUNET_ERROR_TYPE_ERROR,
          _("File `%s' does not contain a valid private key.  Deleting it.\n"),
          filename);
-    if (0 != UNLINK (filename))
-    {
-      LOG_STRERROR_FILE (GNUNET_ERROR_TYPE_WARNING, "unlink", filename);
-    }
+    GNUNET_DISK_file_backup (filename);
   }
   GNUNET_free (enc);
   if (GNUNET_YES !=