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Merge pull request #2988 from matrix/metamask_big

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MetaMask: Increase the supported data len from 784b to 3136b and set pw-min to 8
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Jens Steube 2021-09-19 07:46:47 -04:00 committed by GitHub
commit db8de70ac8
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4 changed files with 22 additions and 14 deletions
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2
OpenCL/m26600-pure.cl
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@ -34,7 +34,7 @@ typedef struct pbkdf2_sha256_aes_gcm
u32 salt_buf[64];
u32 iv_buf[4];
u32 iv_len;
u32 ct_buf[196];
u32 ct_buf[784];
u32 ct_len;
} pbkdf2_sha256_aes_gcm_t;

1
docs/changes.txt
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@ -121,6 +121,7 @@
- Slow kernels: Set some of the slowest kernels to OPTS_TYPE_MP_MULTI_DISABLE to make it easier to handle small word lists
- Status view: Add hash-mode (-m number) in addition to hash-name
- Vendor Discovery: Add "Intel" as a valid vendor name for GPUs on macOS
- MetaMask: Increase the supported data len from 784b to 3136b and set pw-min to 8
* changes v6.2.2 -> v6.2.3

27
src/modules/module_26600.c
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@ -24,8 +24,8 @@ static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE
| OPTI_TYPE_SLOW_HASH_SIMD_LOOP;
static const u64 OPTS_TYPE = OPTS_TYPE_PT_GENERATE_LE;
static const u32 SALT_TYPE = SALT_TYPE_EMBEDDED;
static const char *ST_PASS = "hashcat";
static const char *ST_HASH = "$metamask$AARgM5AgABE2eWgJcWAwQIAFmSYoASZVZBlAR4B0h2M=$8HrVMqsjfFTusMbegh+KWg==$7FPq7LjWe3t/TjDBtUwrJBpiG/Rdt+uf71dLCyUZd0pdtymBK6mSMZDyRfp/CzpjEPA1dU1BLDshcwM/1k6KdO//+mPWrgY4j49XTXIMnHNhJPfPv8s9rXiq8jLqetsStqtWmTZaD7fTtbzOYWR4gwQc98MxCnn/IrSnfCHungw1rLV5Xm0/hF7WfzFeEgcHknhJJP1xSeJCL9qI5DJ+lz7ksc0UVvHoiNJx8uvPBNkHpGQRNujwlnk=";
static const char *ST_PASS = "hashcat1";
static const char *ST_HASH = "$metamask$h0c2mQBGgnhlJ4EWMhdAAZhHlFeZNVlAEwOHQHaEBhY=$q9de9oljOBLWBQRtk9Ugog==$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";
u32 module_attack_exec (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ATTACK_EXEC; }
u32 module_dgst_pos0 (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS0; }
@ -57,7 +57,7 @@ typedef struct pbkdf2_sha256_aes_gcm
u32 salt_buf[64];
u32 iv_buf[4];
u32 iv_len;
u32 ct_buf[196];
u32 ct_buf[784];
u32 ct_len;
} pbkdf2_sha256_aes_gcm_t;
@ -103,6 +103,13 @@ u64 module_tmp_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED c
return tmp_size;
}
u32 module_pw_min (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
{
const u32 pw_min = 8;
return pw_min;
}
u32 module_pw_max (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
{
// this overrides the reductions of PW_MAX in case optimized kernel is selected
@ -119,7 +126,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
pbkdf2_sha256_aes_gcm_t *metamask = (pbkdf2_sha256_aes_gcm_t *) esalt_buf;
#define CT_MAX_LEN_BASE64 (((768+16) * 8) / 6) + 3
#define CT_MAX_LEN_BASE64 (((3136+16) * 8) / 6) + 3
token_t token;
@ -219,7 +226,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
tmp_len -= 16;
if (tmp_len < 30 || tmp_len > 768) return (PARSER_CT_LENGTH);
if (tmp_len < 30 || tmp_len > 3136) return (PARSER_CT_LENGTH);
memcpy ((u8 *) metamask->ct_buf, tmp_buf, tmp_len);
@ -253,9 +260,9 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
// salt
#define SALT_LEN_BASE64 ((32 * 8) / 6) + 3
#define IV_LEN_BASE64 ((16 * 8) / 6) + 3
#define CT_MAX_LEN_BASE64 (((768+16) * 8) / 6) + 3
#define SALT_LEN_BASE64 ((32 * 8) / 6) + 3
#define IV_LEN_BASE64 ((16 * 8) / 6) + 3
#define CT_MAX_LEN_BASE64 (((3136+16) * 8) / 6) + 3
u8 salt_buf[SALT_LEN_BASE64] = { 0 };
@ -282,7 +289,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
if ((ct_len % 4) > 0) j++;
u32 tmp_buf[196] = { 0 };
u32 tmp_buf[784] = { 0 };
for (u32 i = 0; i < j; i++) tmp_buf[i] = byte_swap_32 (metamask->ct_buf[i]);
@ -379,7 +386,7 @@ void module_init (module_ctx_t *module_ctx)
module_ctx->module_potfile_keep_all_hashes = MODULE_DEFAULT;
module_ctx->module_pwdump_column = MODULE_DEFAULT;
module_ctx->module_pw_max = module_pw_max;
module_ctx->module_pw_min = MODULE_DEFAULT;
module_ctx->module_pw_min = module_pw_min;
module_ctx->module_salt_max = MODULE_DEFAULT;
module_ctx->module_salt_min = MODULE_DEFAULT;
module_ctx->module_salt_type = module_salt_type;

6
tools/test_modules/m26600.pm
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@ -12,7 +12,7 @@ use Crypt::PBKDF2;
use Crypt::AuthEnc::GCM;
use MIME::Base64 qw (decode_base64 encode_base64);
sub module_constraints { [[0, 256], [64, 64], [-1, -1], [-1, -1], [-1, -1]] }
sub module_constraints { [[8, 256], [64, 64], [-1, -1], [-1, -1], [-1, -1]] }
sub module_generate_hash
{
@ -22,7 +22,7 @@ sub module_generate_hash
my $ct = shift;
my $ct_min_len = 30;
my $ct_max_len = 768;
my $ct_max_len = 3136;
my $kdf = Crypt::PBKDF2->new
(
@ -106,7 +106,7 @@ sub module_verify_hash
my $ct_len = length ($ct_bin);
my $ct_min_len = 30;
my $ct_max_len = 768;
my $ct_max_len = 3136;
return unless ($ct_len >= $ct_min_len && $ct_len <= $ct_max_len);