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

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This commit is contained in:
Jens Steube 2020-02-02 11:24:38 +01:00
parent fb7bb04587
commit c40f474c2e
3 changed files with 8 additions and 1 deletions
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1
include/types.h
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@ -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;

5
src/backend.c
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@ -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)

3
src/modules/module_03200.c
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@ -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";