diff --git a/OpenCL/m32500-pure.cl b/OpenCL/m32500-pure.cl index baea4e8f7..a8861db32 100644 --- a/OpenCL/m32500-pure.cl +++ b/OpenCL/m32500-pure.cl @@ -419,24 +419,25 @@ KERNEL_FQ void m32500_comp (KERN_ATTR_TMPS_ESALT (doge_tmp_t, payload_t)) u32 isAscii = 0; // ct - u32 ct_buf[4] = {0}; //ct is the payload (- the first 4 u32s) - u32 pt_buf[4] = {0}; + u32 ct_buf[4]; // Padding is Crypto.pad.iso10126 -pads with random bytes until the last byte, and which defines the number of padding bytes // So knocking off last block to not account for any non-ascii padding // todo: pkcs_padding_bs16() might be able to replace this - for (u32 i=4; i < esalt_bufs[DIGESTS_OFFSET_HOST].pl_len-4; i+=4) + for (u32 i = 4, j = 16; j < esalt_bufs[DIGESTS_OFFSET_HOST].pl_len - 16; i += 4, j += 16) { - ct_buf[0] = hc_swap32(esalt_bufs[DIGESTS_OFFSET_HOST].pl_buf[i ]); - ct_buf[1] = hc_swap32(esalt_bufs[DIGESTS_OFFSET_HOST].pl_buf[i + 1]); - ct_buf[2] = hc_swap32(esalt_bufs[DIGESTS_OFFSET_HOST].pl_buf[i + 2]); - ct_buf[3] = hc_swap32(esalt_bufs[DIGESTS_OFFSET_HOST].pl_buf[i + 3]); + ct_buf[0] = hc_swap32_S (esalt_bufs[DIGESTS_OFFSET_HOST].pl_buf[i + 0]); + ct_buf[1] = hc_swap32_S (esalt_bufs[DIGESTS_OFFSET_HOST].pl_buf[i + 1]); + ct_buf[2] = hc_swap32_S (esalt_bufs[DIGESTS_OFFSET_HOST].pl_buf[i + 2]); + ct_buf[3] = hc_swap32_S (esalt_bufs[DIGESTS_OFFSET_HOST].pl_buf[i + 3]); + + u32 pt_buf[4]; AES256_decrypt (ks, ct_buf, pt_buf, s_td0, s_td1, s_td2, s_td3, s_td4); - for(u32 x = 0; x < 4; x ++) - { + for (u32 x = 0; x < 4; x++) + { pt_buf[x] ^= prev_ct[x]; isAscii |= pt_buf[x] & 0x80808080; //check the ciphertext is human readable prev_ct[x] = ct_buf[x]; //set previous CT as the new IV for the next block diff --git a/src/modules/module_32500.c b/src/modules/module_32500.c index df095a0bb..72ef47d24 100644 --- a/src/modules/module_32500.c +++ b/src/modules/module_32500.c @@ -21,7 +21,7 @@ static const char *HASH_NAME = "Dogechain"; static const u64 KERN_TYPE = 32500; static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE | OPTI_TYPE_SLOW_HASH_SIMD_LOOP; -static const u64 OPTS_TYPE = OPTS_TYPE_HASH_COPY; +static const u64 OPTS_TYPE = OPTS_TYPE_STOCK_MODULE; static const u32 SALT_TYPE = SALT_TYPE_EMBEDDED; static const char *ST_PASS = "hashcat"; static const char *ST_HASH = "$dogechain$0*5000*EEmAkgiMlVrToRhu2suq91R5Frf+VQCvNzv9lj6OwRWIf/3IM31wqhJM7gGQpinXH9kqHkuQ2DMZxspgA7QFAddsUWvZxGdNAkaeKy90EAsTLIuDQnH3plfBQfmL6j5NPaH7Nr7kF1PdvM0pbUw6XHySBYkD/rPHNM6n58NRK4xfO4VVMykeX3+m2LaVyv5s269r/op38svRPT0YFGpRcanY6/U1BeSrvG2IXii1BKXXAcVEN4GFmyEQRWKI0uZE+3M0atf7UEPD4K9tmEKosqdsF4MFLiBtfI4eq0+926ijoezDmUPvHIiyQZ9CH2jZ*6jOgqW/GxL9He1afQiINIg=="; @@ -74,8 +74,6 @@ u64 module_tmp_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED c return tmp_size; } - - int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED void *digest_buf, MAYBE_UNUSED salt_t *salt, MAYBE_UNUSED void *esalt_buf, MAYBE_UNUSED void *hook_salt_buf, MAYBE_UNUSED hashinfo_t *hash_info, const char *line_buf, MAYBE_UNUSED const int line_len) { u32 *digest = (u32 *) digest_buf; @@ -131,23 +129,22 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE const u8 *data_pos = token.buf[2]; const int data_len = token.len[2]; - u8 tmp_buf[256] = { 0 }; int tmp_len = base64_decode (base64_to_int, (const u8 *) data_pos, data_len, tmp_buf); memcpy (payload->pl_buf, tmp_buf, tmp_len); - payload->pl_len = tmp_len/4; + payload->pl_len = tmp_len; // salt const u8 *salt_pos = token.buf[3]; - const int salt_length = token.len[3]; + const int salt_len = token.len[3]; memset (tmp_buf, 0, sizeof (tmp_buf)); - tmp_len = base64_decode (base64_to_int, salt_pos, salt_length, tmp_buf); + tmp_len = base64_decode (base64_to_int, salt_pos, salt_len, tmp_buf); memcpy (salt->salt_buf, tmp_buf, tmp_len); @@ -171,9 +168,31 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const void *digest_buf, MAYBE_UNUSED const salt_t *salt, MAYBE_UNUSED const void *esalt_buf, MAYBE_UNUSED const void *hook_salt_buf, MAYBE_UNUSED const hashinfo_t *hash_info, char *line_buf, MAYBE_UNUSED const int line_size) { - const int line_len = snprintf (line_buf, line_size, "%s", hash_info->orighash); + //const u32 *digest = (const u32 *) digest_buf; + + const payload_t *payload = (const payload_t *) esalt_buf; + + // payload + + u8 payload_base64[512]; + + base64_encode (int_to_base64, (const u8 *) payload->pl_buf, payload->pl_len, payload_base64); + + // salt + + u8 salt_base64[32]; + + base64_encode (int_to_base64, (const u8 *) salt->salt_buf, salt->salt_len, salt_base64); + + u8 *out_buf = (u8 *) line_buf; + + int out_len = snprintf ((char *) out_buf, line_size, "%s*%u*%s*%s", + SIGNATURE_DOGECHAIN, + salt->salt_iter + 1, + payload_base64, + salt_base64); - return line_len; + return out_len; } void module_init (module_ctx_t *module_ctx)