Keep Guessing: No longer automatically activate --keep-guessing for modes 9720, 9820, 14900 and 18100

docs/changes.txt

@@ -48,6 +48,7 @@
 ##
 
 - Binary Distribution: Removed 32 bit binary executables
+- Keep Guessing: No longer automatically activate --keep-guessing for modes 9720, 9820, 14900 and 18100
 
 * changes v5.0.0 -> v5.1.0
 

include/types.h

@@ -410,6 +410,7 @@ typedef enum opts_type
   OPTS_TYPE_PT_ADD06          = (1ULL << 40),
   OPTS_TYPE_KEYBOARD_MAPPING  = (1ULL << 41),
   OPTS_TYPE_DEEP_COMP_KERNEL  = (1ULL << 42), // if we have to iterate through each hash inside the comp kernel, for example if each hash has to be decrypted separately
+  OPTS_TYPE_SUGGEST_KG        = (1ULL << 43), // suggest keep guessing for modules the user maybe wants to use --keep-guessing
 
 } opts_type_t;
 

src/interface.c

@@ -348,6 +348,18 @@ int hashconfig_init (hashcat_ctx_t *hashcat_ctx)
   {
     hashconfig->opts_type |= OPTS_TYPE_PT_NEVERCRACK;
   }
+  else
+  {
+    if ((hashconfig->opti_type & OPTS_TYPE_SUGGEST_KG) == 0)
+    {
+      if (user_options->quiet == false)
+      {
+        event_log_warning (hashcat_ctx, "This hash-mode is known to emit multiple valid password candidates for the same hash.");
+        event_log_warning (hashcat_ctx, "Use --keep-guessing to prevent hashcat from shutdown after the hash has been cracked.");
+        event_log_warning (hashcat_ctx, NULL);
+      }
+    }
+  }
 
   hashconfig->has_optimized_kernel  = false;
   hashconfig->has_pure_kernel       = false;

src/modules/module_09720.c

@@ -25,7 +25,7 @@ static const u32   OPTI_TYPE      = OPTI_TYPE_ZERO_BYTE
 static const u64   OPTS_TYPE      = OPTS_TYPE_PT_GENERATE_LE
                                   | OPTS_TYPE_PT_ADD80
                                   | OPTS_TYPE_PT_UTF16LE
-                                  | OPTS_TYPE_PT_NEVERCRACK;
+                                  | OPTS_TYPE_SUGGEST_KG;
 static const u32   SALT_TYPE      = SALT_TYPE_EMBEDDED;
 static const char *ST_PASS        = "hashcat";
 static const char *ST_HASH        = "$oldoffice$0*55045061647456688860411218030058*e7e24d163fbd743992d4b8892bf3f2f7*493410dbc832557d3fe1870ace8397e2:91b2e062b9";

src/modules/module_09820.c

@@ -25,7 +25,7 @@ static const u32   OPTI_TYPE      = OPTI_TYPE_ZERO_BYTE
 static const u64   OPTS_TYPE      = OPTS_TYPE_PT_GENERATE_BE
                                   | OPTS_TYPE_PT_ADD80
                                   | OPTS_TYPE_PT_UTF16LE
-                                  | OPTS_TYPE_PT_NEVERCRACK;
+                                  | OPTS_TYPE_SUGGEST_KG;
 static const u32   SALT_TYPE      = SALT_TYPE_EMBEDDED;
 static const char *ST_PASS        = "hashcat";
 static const char *ST_HASH        = "$oldoffice$3*83328705222323020515404251156288*2855956a165ff6511bc7f4cd77b9e101*941861655e73a09c40f7b1e9dfd0c256ed285acd:b8f63619ca";

src/modules/module_14900.c

@@ -21,7 +21,7 @@ static const char *HASH_NAME      = "Skip32 (PT = $salt, key = $pass)";
 static const u64   KERN_TYPE      = 14900;
 static const u32   OPTI_TYPE      = OPTI_TYPE_ZERO_BYTE;
 static const u64   OPTS_TYPE      = OPTS_TYPE_PT_GENERATE_LE
-                                  | OPTS_TYPE_PT_NEVERCRACK;
+                                  | OPTS_TYPE_SUGGEST_KG;
 static const u32   SALT_TYPE      = SALT_TYPE_EMBEDDED;
 static const char *ST_PASS        = "hashcat!!!";
 static const char *ST_HASH        = "7090b6b9:04223875";

src/modules/module_18100.c

@@ -25,7 +25,7 @@ static const u32   OPTI_TYPE      = OPTI_TYPE_ZERO_BYTE
 static const u64   OPTS_TYPE      = OPTS_TYPE_PT_GENERATE_BE
                                   | OPTS_TYPE_PT_ADD80
                                   | OPTS_TYPE_PT_ADDBITS15
-                                  | OPTS_TYPE_PT_NEVERCRACK;
+                                  | OPTS_TYPE_SUGGEST_KG;
 static const u32   SALT_TYPE      = SALT_TYPE_EMBEDDED;
 static const char *ST_PASS        = "hashcat";
 static const char *ST_HASH        = "597056:3600";