Add special module option to indicate the kernel is using dynamic shared memory

include/types.h

@@ -425,6 +425,7 @@ typedef enum opts_type
   OPTS_TYPE_SUGGEST_KG        = (1ULL << 44), // suggest keep guessing for modules the user maybe wants to use --keep-guessing
   OPTS_TYPE_COPY_TMPS         = (1ULL << 45), // if we want to use data from tmps buffer (for example get the PMK in WPA)
   OPTS_TYPE_POTFILE_NOPASS    = (1ULL << 46), // sometimes the password should not be printed to potfile
+  OPTS_TYPE_DYNAMIC_SHARED    = (1ULL << 47), // use dynamic shared memory (note: needs special kernel changes)
 
 } opts_type_t;
 

src/backend.c

@@ -3482,6 +3482,11 @@ int run_kernel (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param, con
       break;
   }
 
+  if ((hashconfig->opts_type & OPTS_TYPE_DYNAMIC_SHARED) == 0)
+  {
+    dynamic_shared_mem = 0;
+  }
+
   if (device_param->is_cuda == true)
   {
     if ((device_param->kernel_dynamic_local_mem_size_memset % device_param->device_local_mem_size) == 0)

src/modules/module_03200.c

@@ -20,7 +20,8 @@ static const u32   HASH_CATEGORY  = HASH_CATEGORY_OS;
 static const char *HASH_NAME      = "bcrypt $2*$, Blowfish (Unix)";
 static const u64   KERN_TYPE      = 3200;
 static const u32   OPTI_TYPE      = OPTI_TYPE_ZERO_BYTE;
-static const u64   OPTS_TYPE      = OPTS_TYPE_PT_GENERATE_LE;
+static const u64   OPTS_TYPE      = OPTS_TYPE_PT_GENERATE_LE
+                                  | OPTS_TYPE_DYNAMIC_SHARED;
 static const u32   SALT_TYPE      = SALT_TYPE_EMBEDDED;
 static const char *ST_PASS        = "hashcat";
 static const char *ST_HASH        = "$2a$05$MBCzKhG1KhezLh.0LRa0Kuw12nLJtpHy6DIaU.JAnqJUDYspHC.Ou";