Fixed checking the length of the last token in a hash if it was given the attribute TOKEN_ATTR_FIXED_LENGTH

Fixes https://github.com/hashcat/hashcat/issues/1755

docs/changes.txt

@@ -20,6 +20,7 @@
 ## Improvements
 ##
 
+- Memory: Limit maximum host memory to allocate depending on bitness
 - Tests: Added hash-modes 11700 (Streebog-256) and 11800 (Streebog-512)
 - Tests: Added hash-mode 11850 (HMAC-Streebog-512 (key = $pass), big-endian)
 
@@ -33,6 +34,7 @@
 - Fixed ignoring --brain-client-features configuration when brain-server has attack positions information from a previous run
 - Fixed missing call to WSACleanup() to cleanly shutdown windows sockets system
 - Fixed missing call to WSAStartup() and client indexing in order to start the brain server on Windows
+- Fixed checking the length of the last token in a hash if it was given the attribute TOKEN_ATTR_FIXED_LENGTH
 - Fixed out-of-bounds write in short-term memory of the brain-server
 
 * changes v4.2.1 -> v5.0.0

src/interface.c

@@ -2556,7 +2556,16 @@ static int input_tokenizer (u8 *input_buf, int input_len, token_t *token)
     }
   }
 
-  token->len[token_idx] = len_left;
+  if (token->attr[token_idx] & TOKEN_ATTR_FIXED_LENGTH)
+  {
+    int len = token->len[token_idx];
+
+    if (len_left != len) return (PARSER_TOKEN_LENGTH);
+  }
+  else
+  {
+    token->len[token_idx] = len_left;
+  }
 
   // verify data