disobedience: don't crash if no password

[disorder] / lib / authhash.c

diff --git a/lib/authhash.c b/lib/authhash.c
index 7850c119c30a449c7fd3b0ae973d4a9a9219bf0b..a1012ba0e9ba570ee8c905dc4c2cf823d917b13a 100644 (file)
--- a/lib/authhash.c
+++ b/lib/authhash.c
@@ -23,6 +23,7 @@
 
 #include <stddef.h>
 #include <gcrypt.h>
 
 #include <stddef.h>
 #include <gcrypt.h>

+#include <assert.h>

 
 #include "hex.h"
 #include "log.h"
 
 #include "hex.h"
 #include "log.h"


@@ -36,7 +37,9 @@ const char *authhash(const void *challenge, size_t nchallenge,
                     const char *password) {
   gcrypt_hash_handle h;
   const char *res;
                     const char *password) {
   gcrypt_hash_handle h;
   const char *res;

-  
+
+  assert(challenge != 0);
+  assert(password != 0);

 #if HAVE_GCRY_ERROR_T
   {
     gcry_error_t e;
 #if HAVE_GCRY_ERROR_T
   {
     gcry_error_t e;