More memory hygeine.

[disorder] / lib / authhash.c

diff --git a/lib/authhash.c b/lib/authhash.c
index d5da9c5e48ce97470543adeac9c7a593e4f37aa3..c06c233ed26642833a92517ce9ae425a93ba758e 100644 (file)
--- a/lib/authhash.c
+++ b/lib/authhash.c
@@ -1,6 +1,6 @@
 /*
  * This file is part of DisOrder
- * Copyright (C) 2004, 2006, 2007 Richard Kettlewell
+ * Copyright (C) 2004, 2006, 2007, 2009 Richard Kettlewell
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -64,10 +64,10 @@ static const struct algorithm algorithms[] = {
  * Computes H(challenge|password) and returns it as a newly allocated hex
  * string, or returns NULL on error.
  */
-const char *authhash(const void *challenge, size_t nchallenge,
-                    const char *password, const char *algo) {
+char *authhash(const void *challenge, size_t nchallenge,
+               const char *password, const char *algo) {
   gcrypt_hash_handle h;
-  const char *res;
+  char *res;
   size_t n;
   int id;
 
@@ -85,7 +85,7 @@ const char *authhash(const void *challenge, size_t nchallenge,
     gcry_error_t e;
     
     if((e = gcry_md_open(&h, id, 0))) {
-      error(0, "gcry_md_open: %s", gcry_strerror(e));
+      disorder_error(0, "gcry_md_open: %s", gcry_strerror(e));
       return 0;
     }
   }