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741 lines
16 KiB
Common Lisp
741 lines
16 KiB
Common Lisp
/**
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* Author......: See docs/credits.txt
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* License.....: MIT
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*/
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//too much register pressure
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//#define NEW_SIMD_CODE
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#ifdef KERNEL_STATIC
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#include M2S(INCLUDE_PATH/inc_vendor.h)
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#include M2S(INCLUDE_PATH/inc_types.h)
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#include M2S(INCLUDE_PATH/inc_platform.cl)
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#include M2S(INCLUDE_PATH/inc_common.cl)
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#include M2S(INCLUDE_PATH/inc_simd.cl)
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#include M2S(INCLUDE_PATH/inc_hash_md4.cl)
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#include M2S(INCLUDE_PATH/inc_hash_md5.cl)
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#include M2S(INCLUDE_PATH/inc_cipher_rc4.cl)
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#endif
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typedef struct krb5asrep
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{
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u32 account_info[512];
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u32 checksum[4];
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u32 edata2[5120];
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u32 edata2_len;
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} krb5asrep_t;
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DECLSPEC void hmac_md5_pad (PRIVATE_AS u32 *w0, PRIVATE_AS u32 *w1, PRIVATE_AS u32 *w2, PRIVATE_AS u32 *w3, PRIVATE_AS u32 *ipad, PRIVATE_AS u32 *opad)
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{
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w0[0] = w0[0] ^ 0x36363636;
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w0[1] = w0[1] ^ 0x36363636;
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w0[2] = w0[2] ^ 0x36363636;
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w0[3] = w0[3] ^ 0x36363636;
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w1[0] = w1[0] ^ 0x36363636;
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w1[1] = w1[1] ^ 0x36363636;
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w1[2] = w1[2] ^ 0x36363636;
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w1[3] = w1[3] ^ 0x36363636;
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w2[0] = w2[0] ^ 0x36363636;
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w2[1] = w2[1] ^ 0x36363636;
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w2[2] = w2[2] ^ 0x36363636;
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w2[3] = w2[3] ^ 0x36363636;
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w3[0] = w3[0] ^ 0x36363636;
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w3[1] = w3[1] ^ 0x36363636;
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w3[2] = w3[2] ^ 0x36363636;
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w3[3] = w3[3] ^ 0x36363636;
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ipad[0] = MD5M_A;
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ipad[1] = MD5M_B;
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ipad[2] = MD5M_C;
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ipad[3] = MD5M_D;
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md5_transform (w0, w1, w2, w3, ipad);
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w0[0] = w0[0] ^ 0x6a6a6a6a;
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w0[1] = w0[1] ^ 0x6a6a6a6a;
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w0[2] = w0[2] ^ 0x6a6a6a6a;
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w0[3] = w0[3] ^ 0x6a6a6a6a;
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w1[0] = w1[0] ^ 0x6a6a6a6a;
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w1[1] = w1[1] ^ 0x6a6a6a6a;
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w1[2] = w1[2] ^ 0x6a6a6a6a;
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w1[3] = w1[3] ^ 0x6a6a6a6a;
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w2[0] = w2[0] ^ 0x6a6a6a6a;
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w2[1] = w2[1] ^ 0x6a6a6a6a;
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w2[2] = w2[2] ^ 0x6a6a6a6a;
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w2[3] = w2[3] ^ 0x6a6a6a6a;
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w3[0] = w3[0] ^ 0x6a6a6a6a;
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w3[1] = w3[1] ^ 0x6a6a6a6a;
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w3[2] = w3[2] ^ 0x6a6a6a6a;
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w3[3] = w3[3] ^ 0x6a6a6a6a;
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opad[0] = MD5M_A;
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opad[1] = MD5M_B;
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opad[2] = MD5M_C;
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opad[3] = MD5M_D;
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md5_transform (w0, w1, w2, w3, opad);
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}
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DECLSPEC void hmac_md5_run (PRIVATE_AS u32 *w0, PRIVATE_AS u32 *w1, PRIVATE_AS u32 *w2, PRIVATE_AS u32 *w3, PRIVATE_AS u32 *ipad, PRIVATE_AS u32 *opad, PRIVATE_AS u32 *digest)
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{
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digest[0] = ipad[0];
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digest[1] = ipad[1];
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digest[2] = ipad[2];
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digest[3] = ipad[3];
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md5_transform (w0, w1, w2, w3, digest);
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w0[0] = digest[0];
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w0[1] = digest[1];
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w0[2] = digest[2];
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w0[3] = digest[3];
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w1[0] = 0x80;
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w1[1] = 0;
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w1[2] = 0;
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w1[3] = 0;
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w2[0] = 0;
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w2[1] = 0;
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w2[2] = 0;
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w2[3] = 0;
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w3[0] = 0;
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w3[1] = 0;
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w3[2] = (64 + 16) * 8;
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w3[3] = 0;
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digest[0] = opad[0];
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digest[1] = opad[1];
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digest[2] = opad[2];
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digest[3] = opad[3];
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md5_transform (w0, w1, w2, w3, digest);
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}
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DECLSPEC int decrypt_and_check (LOCAL_AS u32 *S, PRIVATE_AS u32 *data, GLOBAL_AS const u32 *edata2, const u32 edata2_len, PRIVATE_AS const u32 *K2, PRIVATE_AS const u32 *checksum, const u64 lid)
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{
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rc4_init_128 (S, data, lid);
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u32 out0[4];
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/*
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8 first bytes are nonce, then ASN1 structs (DER encoding: TLV)
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The first byte is always 0x79 (01 1 11001, where 01 = "class=APPLICATION", 1 = "form=constructed", 11001 is application type 25)
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The next byte is the length:
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if length < 128 bytes:
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length is on 1 byte, and the next byte is 0x30 (class=SEQUENCE)
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else if length <= 256:
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length is on 2 bytes, the first byte is 0x81, and the third byte is 0x30 (class=SEQUENCE)
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else if length > 256:
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length is on 3 bytes, the first byte is 0x82, and the fourth byte is 0x30 (class=SEQUENCE)
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*/
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rc4_next_16_global (S, 0, 0, edata2 + 0, out0, lid);
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if (((out0[2] & 0x00ff80ff) != 0x00300079) &&
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((out0[2] & 0xFF00FFFF) != 0x30008179) &&
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((out0[2] & 0x0000FFFF) != 0x00008279 || (out0[3] & 0x000000FF) != 0x00000030))
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return 0;
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rc4_init_128 (S, data, lid);
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u8 i = 0;
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u8 j = 0;
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// init hmac
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u32 w0[4];
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u32 w1[4];
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u32 w2[4];
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u32 w3[4];
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w0[0] = K2[0];
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w0[1] = K2[1];
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w0[2] = K2[2];
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w0[3] = K2[3];
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w1[0] = 0;
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w1[1] = 0;
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w1[2] = 0;
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w1[3] = 0;
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w2[0] = 0;
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w2[1] = 0;
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w2[2] = 0;
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w2[3] = 0;
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w3[0] = 0;
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w3[1] = 0;
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w3[2] = 0;
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w3[3] = 0;
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u32 ipad[4];
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u32 opad[4];
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hmac_md5_pad (w0, w1, w2, w3, ipad, opad);
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int edata2_left;
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for (edata2_left = edata2_len; edata2_left >= 64; edata2_left -= 64)
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{
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j = rc4_next_16_global (S, i, j, edata2, w0, lid); i += 16; edata2 += 4;
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j = rc4_next_16_global (S, i, j, edata2, w1, lid); i += 16; edata2 += 4;
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j = rc4_next_16_global (S, i, j, edata2, w2, lid); i += 16; edata2 += 4;
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j = rc4_next_16_global (S, i, j, edata2, w3, lid); i += 16; edata2 += 4;
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md5_transform (w0, w1, w2, w3, ipad);
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}
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w0[0] = 0;
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w0[1] = 0;
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w0[2] = 0;
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w0[3] = 0;
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w1[0] = 0;
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w1[1] = 0;
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w1[2] = 0;
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w1[3] = 0;
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w2[0] = 0;
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w2[1] = 0;
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w2[2] = 0;
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w2[3] = 0;
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w3[0] = 0;
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w3[1] = 0;
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w3[2] = 0;
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w3[3] = 0;
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if (edata2_left < 16)
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{
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j = rc4_next_16_global (S, i, j, edata2, w0, lid); i += 16; edata2 += 4;
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truncate_block_4x4_le_S (w0, edata2_left & 0xf);
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append_0x80_1x4 (w0, edata2_left & 0xf);
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w3[2] = (64 + edata2_len) * 8;
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w3[3] = 0;
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md5_transform (w0, w1, w2, w3, ipad);
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}
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else if (edata2_left < 32)
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{
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j = rc4_next_16_global (S, i, j, edata2, w0, lid); i += 16; edata2 += 4;
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j = rc4_next_16_global (S, i, j, edata2, w1, lid); i += 16; edata2 += 4;
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truncate_block_4x4_le_S (w1, edata2_left & 0xf);
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append_0x80_1x4 (w1, edata2_left & 0xf);
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w3[2] = (64 + edata2_len) * 8;
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w3[3] = 0;
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md5_transform (w0, w1, w2, w3, ipad);
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}
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else if (edata2_left < 48)
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{
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j = rc4_next_16_global (S, i, j, edata2, w0, lid); i += 16; edata2 += 4;
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j = rc4_next_16_global (S, i, j, edata2, w1, lid); i += 16; edata2 += 4;
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j = rc4_next_16_global (S, i, j, edata2, w2, lid); i += 16; edata2 += 4;
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truncate_block_4x4_le_S (w2, edata2_left & 0xf);
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append_0x80_1x4 (w2, edata2_left & 0xf);
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w3[2] = (64 + edata2_len) * 8;
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w3[3] = 0;
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md5_transform (w0, w1, w2, w3, ipad);
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}
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else
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{
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j = rc4_next_16_global (S, i, j, edata2, w0, lid); i += 16; edata2 += 4;
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j = rc4_next_16_global (S, i, j, edata2, w1, lid); i += 16; edata2 += 4;
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j = rc4_next_16_global (S, i, j, edata2, w2, lid); i += 16; edata2 += 4;
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j = rc4_next_16_global (S, i, j, edata2, w3, lid); i += 16; edata2 += 4;
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truncate_block_4x4_le_S (w3, edata2_left & 0xf);
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append_0x80_1x4 (w3, edata2_left & 0xf);
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if (edata2_left < 56)
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{
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w3[2] = (64 + edata2_len) * 8;
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w3[3] = 0;
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md5_transform (w0, w1, w2, w3, ipad);
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}
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else
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{
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md5_transform (w0, w1, w2, w3, ipad);
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w0[0] = 0;
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w0[1] = 0;
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w0[2] = 0;
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w0[3] = 0;
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w1[0] = 0;
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w1[1] = 0;
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w1[2] = 0;
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w1[3] = 0;
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w2[0] = 0;
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w2[1] = 0;
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w2[2] = 0;
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w2[3] = 0;
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w3[0] = 0;
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w3[1] = 0;
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w3[2] = (64 + edata2_len) * 8;
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w3[3] = 0;
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md5_transform (w0, w1, w2, w3, ipad);
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}
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}
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w0[0] = ipad[0];
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w0[1] = ipad[1];
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w0[2] = ipad[2];
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w0[3] = ipad[3];
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w1[0] = 0x80;
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w1[1] = 0;
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w1[2] = 0;
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w1[3] = 0;
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w2[0] = 0;
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w2[1] = 0;
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w2[2] = 0;
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w2[3] = 0;
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w3[0] = 0;
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w3[1] = 0;
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w3[2] = (64 + 16) * 8;
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w3[3] = 0;
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md5_transform (w0, w1, w2, w3, opad);
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if (checksum[0] != opad[0]) return 0;
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if (checksum[1] != opad[1]) return 0;
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if (checksum[2] != opad[2]) return 0;
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if (checksum[3] != opad[3]) return 0;
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return 1;
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}
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DECLSPEC void kerb_prepare (PRIVATE_AS const u32 *w0, PRIVATE_AS const u32 *w1, const u32 pw_len, PRIVATE_AS const u32 *checksum, PRIVATE_AS u32 *digest, PRIVATE_AS u32 *K2)
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{
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/**
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* pads
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*/
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u32 w0_t[4];
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u32 w1_t[4];
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u32 w2_t[4];
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u32 w3_t[4];
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w0_t[0] = w0[0];
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w0_t[1] = w0[1];
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w0_t[2] = w0[2];
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w0_t[3] = w0[3];
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w1_t[0] = w1[0];
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w1_t[1] = w1[1];
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w1_t[2] = w1[2];
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w1_t[3] = w1[3];
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w2_t[0] = 0;
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w2_t[1] = 0;
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w2_t[2] = 0;
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w2_t[3] = 0;
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w3_t[0] = 0;
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w3_t[1] = 0;
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w3_t[2] = 0;
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w3_t[3] = 0;
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// K=MD4(Little_indian(UNICODE(pwd))
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append_0x80_2x4 (w0_t, w1_t, pw_len);
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make_utf16le (w1_t, w2_t, w3_t);
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make_utf16le (w0_t, w0_t, w1_t);
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w3_t[2] = pw_len * 8 * 2;
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w3_t[3] = 0;
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digest[0] = MD4M_A;
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digest[1] = MD4M_B;
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digest[2] = MD4M_C;
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digest[3] = MD4M_D;
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md4_transform (w0_t, w1_t, w2_t, w3_t, digest);
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// K1=MD5_HMAC(K,1); with 2 encoded as little indian on 4 bytes (02000000 in hexa);
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w0_t[0] = digest[0];
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w0_t[1] = digest[1];
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w0_t[2] = digest[2];
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w0_t[3] = digest[3];
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w1_t[0] = 0;
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w1_t[1] = 0;
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w1_t[2] = 0;
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w1_t[3] = 0;
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w2_t[0] = 0;
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w2_t[1] = 0;
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w2_t[2] = 0;
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w2_t[3] = 0;
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w3_t[0] = 0;
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w3_t[1] = 0;
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w3_t[2] = 0;
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w3_t[3] = 0;
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u32 ipad[4];
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u32 opad[4];
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hmac_md5_pad (w0_t, w1_t, w2_t, w3_t, ipad, opad);
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w0_t[0] = 8;
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w0_t[1] = 0x80;
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w0_t[2] = 0;
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w0_t[3] = 0;
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w1_t[0] = 0;
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w1_t[1] = 0;
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w1_t[2] = 0;
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w1_t[3] = 0;
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w2_t[0] = 0;
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w2_t[1] = 0;
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w2_t[2] = 0;
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w2_t[3] = 0;
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w3_t[0] = 0;
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w3_t[1] = 0;
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w3_t[2] = (64 + 4) * 8;
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w3_t[3] = 0;
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hmac_md5_run (w0_t, w1_t, w2_t, w3_t, ipad, opad, digest);
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// K2 = K1;
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K2[0] = digest[0];
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K2[1] = digest[1];
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K2[2] = digest[2];
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K2[3] = digest[3];
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// K3=MD5_HMAC(K1,checksum);
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w0_t[0] = digest[0];
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w0_t[1] = digest[1];
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w0_t[2] = digest[2];
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w0_t[3] = digest[3];
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w1_t[0] = 0;
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w1_t[1] = 0;
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w1_t[2] = 0;
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w1_t[3] = 0;
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w2_t[0] = 0;
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w2_t[1] = 0;
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w2_t[2] = 0;
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w2_t[3] = 0;
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w3_t[0] = 0;
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w3_t[1] = 0;
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w3_t[2] = 0;
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w3_t[3] = 0;
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hmac_md5_pad (w0_t, w1_t, w2_t, w3_t, ipad, opad);
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w0_t[0] = checksum[0];
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w0_t[1] = checksum[1];
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w0_t[2] = checksum[2];
|
|
w0_t[3] = checksum[3];
|
|
w1_t[0] = 0x80;
|
|
w1_t[1] = 0;
|
|
w1_t[2] = 0;
|
|
w1_t[3] = 0;
|
|
w2_t[0] = 0;
|
|
w2_t[1] = 0;
|
|
w2_t[2] = 0;
|
|
w2_t[3] = 0;
|
|
w3_t[0] = 0;
|
|
w3_t[1] = 0;
|
|
w3_t[2] = (64 + 16) * 8;
|
|
w3_t[3] = 0;
|
|
|
|
hmac_md5_run (w0_t, w1_t, w2_t, w3_t, ipad, opad, digest);
|
|
}
|
|
|
|
KERNEL_FQ void m18200_m04 (KERN_ATTR_ESALT (krb5asrep_t))
|
|
{
|
|
/**
|
|
* modifier
|
|
*/
|
|
|
|
const u64 lid = get_local_id (0);
|
|
|
|
/**
|
|
* base
|
|
*/
|
|
|
|
const u64 gid = get_global_id (0);
|
|
|
|
if (gid >= GID_CNT) return;
|
|
|
|
u32 pw_buf0[4];
|
|
u32 pw_buf1[4];
|
|
|
|
pw_buf0[0] = pws[gid].i[0];
|
|
pw_buf0[1] = pws[gid].i[1];
|
|
pw_buf0[2] = pws[gid].i[2];
|
|
pw_buf0[3] = pws[gid].i[3];
|
|
pw_buf1[0] = pws[gid].i[4];
|
|
pw_buf1[1] = pws[gid].i[5];
|
|
pw_buf1[2] = pws[gid].i[6];
|
|
pw_buf1[3] = pws[gid].i[7];
|
|
|
|
const u32 pw_l_len = pws[gid].pw_len & 63;
|
|
|
|
/**
|
|
* shared
|
|
*/
|
|
|
|
LOCAL_VK u32 S[64 * FIXED_LOCAL_SIZE];
|
|
|
|
/**
|
|
* salt
|
|
*/
|
|
|
|
u32 checksum[4];
|
|
|
|
checksum[0] = esalt_bufs[DIGESTS_OFFSET_HOST].checksum[0];
|
|
checksum[1] = esalt_bufs[DIGESTS_OFFSET_HOST].checksum[1];
|
|
checksum[2] = esalt_bufs[DIGESTS_OFFSET_HOST].checksum[2];
|
|
checksum[3] = esalt_bufs[DIGESTS_OFFSET_HOST].checksum[3];
|
|
|
|
/**
|
|
* loop
|
|
*/
|
|
|
|
for (u32 il_pos = 0; il_pos < IL_CNT; il_pos += VECT_SIZE)
|
|
{
|
|
const u32x pw_r_len = pwlenx_create_combt (combs_buf, il_pos) & 63;
|
|
|
|
const u32x pw_len = (pw_l_len + pw_r_len) & 63;
|
|
|
|
/**
|
|
* concat password candidate
|
|
*/
|
|
|
|
u32x wordl0[4] = { 0 };
|
|
u32x wordl1[4] = { 0 };
|
|
u32x wordl2[4] = { 0 };
|
|
u32x wordl3[4] = { 0 };
|
|
|
|
wordl0[0] = pw_buf0[0];
|
|
wordl0[1] = pw_buf0[1];
|
|
wordl0[2] = pw_buf0[2];
|
|
wordl0[3] = pw_buf0[3];
|
|
wordl1[0] = pw_buf1[0];
|
|
wordl1[1] = pw_buf1[1];
|
|
wordl1[2] = pw_buf1[2];
|
|
wordl1[3] = pw_buf1[3];
|
|
|
|
u32x wordr0[4] = { 0 };
|
|
u32x wordr1[4] = { 0 };
|
|
u32x wordr2[4] = { 0 };
|
|
u32x wordr3[4] = { 0 };
|
|
|
|
wordr0[0] = ix_create_combt (combs_buf, il_pos, 0);
|
|
wordr0[1] = ix_create_combt (combs_buf, il_pos, 1);
|
|
wordr0[2] = ix_create_combt (combs_buf, il_pos, 2);
|
|
wordr0[3] = ix_create_combt (combs_buf, il_pos, 3);
|
|
wordr1[0] = ix_create_combt (combs_buf, il_pos, 4);
|
|
wordr1[1] = ix_create_combt (combs_buf, il_pos, 5);
|
|
wordr1[2] = ix_create_combt (combs_buf, il_pos, 6);
|
|
wordr1[3] = ix_create_combt (combs_buf, il_pos, 7);
|
|
|
|
if (COMBS_MODE == COMBINATOR_MODE_BASE_LEFT)
|
|
{
|
|
switch_buffer_by_offset_le_VV (wordr0, wordr1, wordr2, wordr3, pw_l_len);
|
|
}
|
|
else
|
|
{
|
|
switch_buffer_by_offset_le_VV (wordl0, wordl1, wordl2, wordl3, pw_r_len);
|
|
}
|
|
|
|
u32x w0[4];
|
|
u32x w1[4];
|
|
|
|
w0[0] = wordl0[0] | wordr0[0];
|
|
w0[1] = wordl0[1] | wordr0[1];
|
|
w0[2] = wordl0[2] | wordr0[2];
|
|
w0[3] = wordl0[3] | wordr0[3];
|
|
w1[0] = wordl1[0] | wordr1[0];
|
|
w1[1] = wordl1[1] | wordr1[1];
|
|
w1[2] = wordl1[2] | wordr1[2];
|
|
w1[3] = wordl1[3] | wordr1[3];
|
|
|
|
/**
|
|
* kerberos
|
|
*/
|
|
|
|
u32 digest[4];
|
|
|
|
u32 K2[4];
|
|
|
|
kerb_prepare (w0, w1, pw_len, checksum, digest, K2);
|
|
|
|
u32 tmp[4];
|
|
|
|
tmp[0] = digest[0];
|
|
tmp[1] = digest[1];
|
|
tmp[2] = digest[2];
|
|
tmp[3] = digest[3];
|
|
|
|
if (decrypt_and_check (S, tmp, esalt_bufs[DIGESTS_OFFSET_HOST].edata2, esalt_bufs[DIGESTS_OFFSET_HOST].edata2_len, K2, checksum, lid) == 1)
|
|
{
|
|
if (hc_atomic_inc (&hashes_shown[DIGESTS_OFFSET_HOST]) == 0)
|
|
{
|
|
mark_hash (plains_buf, d_return_buf, SALT_POS_HOST, DIGESTS_CNT, 0, DIGESTS_OFFSET_HOST + 0, gid, il_pos, 0, 0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
KERNEL_FQ void m18200_m08 (KERN_ATTR_ESALT (krb5asrep_t))
|
|
{
|
|
}
|
|
|
|
KERNEL_FQ void m18200_m16 (KERN_ATTR_ESALT (krb5asrep_t))
|
|
{
|
|
}
|
|
|
|
KERNEL_FQ void m18200_s04 (KERN_ATTR_ESALT (krb5asrep_t))
|
|
{
|
|
/**
|
|
* modifier
|
|
*/
|
|
|
|
const u64 lid = get_local_id (0);
|
|
|
|
/**
|
|
* base
|
|
*/
|
|
|
|
const u64 gid = get_global_id (0);
|
|
|
|
if (gid >= GID_CNT) return;
|
|
|
|
u32 pw_buf0[4];
|
|
u32 pw_buf1[4];
|
|
|
|
pw_buf0[0] = pws[gid].i[0];
|
|
pw_buf0[1] = pws[gid].i[1];
|
|
pw_buf0[2] = pws[gid].i[2];
|
|
pw_buf0[3] = pws[gid].i[3];
|
|
pw_buf1[0] = pws[gid].i[4];
|
|
pw_buf1[1] = pws[gid].i[5];
|
|
pw_buf1[2] = pws[gid].i[6];
|
|
pw_buf1[3] = pws[gid].i[7];
|
|
|
|
const u32 pw_l_len = pws[gid].pw_len & 63;
|
|
|
|
/**
|
|
* shared
|
|
*/
|
|
|
|
LOCAL_VK u32 S[64 * FIXED_LOCAL_SIZE];
|
|
|
|
/**
|
|
* salt
|
|
*/
|
|
|
|
u32 checksum[4];
|
|
|
|
checksum[0] = esalt_bufs[DIGESTS_OFFSET_HOST].checksum[0];
|
|
checksum[1] = esalt_bufs[DIGESTS_OFFSET_HOST].checksum[1];
|
|
checksum[2] = esalt_bufs[DIGESTS_OFFSET_HOST].checksum[2];
|
|
checksum[3] = esalt_bufs[DIGESTS_OFFSET_HOST].checksum[3];
|
|
|
|
/**
|
|
* loop
|
|
*/
|
|
|
|
for (u32 il_pos = 0; il_pos < IL_CNT; il_pos += VECT_SIZE)
|
|
{
|
|
const u32x pw_r_len = pwlenx_create_combt (combs_buf, il_pos) & 63;
|
|
|
|
const u32x pw_len = (pw_l_len + pw_r_len) & 63;
|
|
|
|
/**
|
|
* concat password candidate
|
|
*/
|
|
|
|
u32x wordl0[4] = { 0 };
|
|
u32x wordl1[4] = { 0 };
|
|
u32x wordl2[4] = { 0 };
|
|
u32x wordl3[4] = { 0 };
|
|
|
|
wordl0[0] = pw_buf0[0];
|
|
wordl0[1] = pw_buf0[1];
|
|
wordl0[2] = pw_buf0[2];
|
|
wordl0[3] = pw_buf0[3];
|
|
wordl1[0] = pw_buf1[0];
|
|
wordl1[1] = pw_buf1[1];
|
|
wordl1[2] = pw_buf1[2];
|
|
wordl1[3] = pw_buf1[3];
|
|
|
|
u32x wordr0[4] = { 0 };
|
|
u32x wordr1[4] = { 0 };
|
|
u32x wordr2[4] = { 0 };
|
|
u32x wordr3[4] = { 0 };
|
|
|
|
wordr0[0] = ix_create_combt (combs_buf, il_pos, 0);
|
|
wordr0[1] = ix_create_combt (combs_buf, il_pos, 1);
|
|
wordr0[2] = ix_create_combt (combs_buf, il_pos, 2);
|
|
wordr0[3] = ix_create_combt (combs_buf, il_pos, 3);
|
|
wordr1[0] = ix_create_combt (combs_buf, il_pos, 4);
|
|
wordr1[1] = ix_create_combt (combs_buf, il_pos, 5);
|
|
wordr1[2] = ix_create_combt (combs_buf, il_pos, 6);
|
|
wordr1[3] = ix_create_combt (combs_buf, il_pos, 7);
|
|
|
|
if (COMBS_MODE == COMBINATOR_MODE_BASE_LEFT)
|
|
{
|
|
switch_buffer_by_offset_le_VV (wordr0, wordr1, wordr2, wordr3, pw_l_len);
|
|
}
|
|
else
|
|
{
|
|
switch_buffer_by_offset_le_VV (wordl0, wordl1, wordl2, wordl3, pw_r_len);
|
|
}
|
|
|
|
u32x w0[4];
|
|
u32x w1[4];
|
|
|
|
w0[0] = wordl0[0] | wordr0[0];
|
|
w0[1] = wordl0[1] | wordr0[1];
|
|
w0[2] = wordl0[2] | wordr0[2];
|
|
w0[3] = wordl0[3] | wordr0[3];
|
|
w1[0] = wordl1[0] | wordr1[0];
|
|
w1[1] = wordl1[1] | wordr1[1];
|
|
w1[2] = wordl1[2] | wordr1[2];
|
|
w1[3] = wordl1[3] | wordr1[3];
|
|
|
|
/**
|
|
* kerberos
|
|
*/
|
|
|
|
u32 digest[4];
|
|
|
|
u32 K2[4];
|
|
|
|
kerb_prepare (w0, w1, pw_len, checksum, digest, K2);
|
|
|
|
u32 tmp[4];
|
|
|
|
tmp[0] = digest[0];
|
|
tmp[1] = digest[1];
|
|
tmp[2] = digest[2];
|
|
tmp[3] = digest[3];
|
|
|
|
if (decrypt_and_check (S, tmp, esalt_bufs[DIGESTS_OFFSET_HOST].edata2, esalt_bufs[DIGESTS_OFFSET_HOST].edata2_len, K2, checksum, lid) == 1)
|
|
{
|
|
if (hc_atomic_inc (&hashes_shown[DIGESTS_OFFSET_HOST]) == 0)
|
|
{
|
|
mark_hash (plains_buf, d_return_buf, SALT_POS_HOST, DIGESTS_CNT, 0, DIGESTS_OFFSET_HOST + 0, gid, il_pos, 0, 0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
KERNEL_FQ void m18200_s08 (KERN_ATTR_ESALT (krb5asrep_t))
|
|
{
|
|
}
|
|
|
|
KERNEL_FQ void m18200_s16 (KERN_ATTR_ESALT (krb5asrep_t))
|
|
{
|
|
}
|