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15ada5124e
Updated kernel declarations from "KERNEL_FQ void HC_ATTR_SEQ" to "KERNEL_FQ KERNEL_FA void". Please update your custom plugin kernels accordingly. Added spilling size as a factor in calculating usable memory per device. This is based on undocumented variables and may not be 100% accurate, but it works well in practice. Added a compiler hint to scrypt-based kernels indicating the guaranteed maximum thread count per kernel invocation. Removed redundant kernel code 29800, as it is identical to 27700, and updated the plugin.
475 lines
10 KiB
Common Lisp
475 lines
10 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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#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_rp_optimized.h)
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#include M2S(INCLUDE_PATH/inc_rp_optimized.cl)
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#include M2S(INCLUDE_PATH/inc_simd.cl)
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#include M2S(INCLUDE_PATH/inc_hash_md5.cl)
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#endif
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typedef struct ikepsk
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{
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u32 nr_buf[16];
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u32 nr_len;
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u32 msg_buf[128];
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u32 msg_len[6];
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} ikepsk_t;
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DECLSPEC void hmac_md5_pad (PRIVATE_AS u32x *w0, PRIVATE_AS u32x *w1, PRIVATE_AS u32x *w2, PRIVATE_AS u32x *w3, PRIVATE_AS u32x *ipad, PRIVATE_AS u32x *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_vector (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_vector (w0, w1, w2, w3, opad);
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}
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DECLSPEC void hmac_md5_run (PRIVATE_AS u32x *w0, PRIVATE_AS u32x *w1, PRIVATE_AS u32x *w2, PRIVATE_AS u32x *w3, PRIVATE_AS u32x *ipad, PRIVATE_AS u32x *opad, PRIVATE_AS u32x *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_vector (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_vector (w0, w1, w2, w3, digest);
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}
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KERNEL_FQ KERNEL_FA void m05300_m04 (KERN_ATTR_RULES_ESALT (ikepsk_t))
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{
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/**
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* modifier
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*/
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const u64 gid = get_global_id (0);
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const u64 lid = get_local_id (0);
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const u64 lsz = get_local_size (0);
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/**
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* s_msg
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*/
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LOCAL_VK u32 s_nr_buf[16];
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for (u32 i = lid; i < 16; i += lsz)
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{
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s_nr_buf[i] = esalt_bufs[DIGESTS_OFFSET_HOST].nr_buf[i];
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}
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LOCAL_VK u32 s_msg_buf[128];
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for (u32 i = lid; i < 128; i += lsz)
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{
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s_msg_buf[i] = esalt_bufs[DIGESTS_OFFSET_HOST].msg_buf[i];
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}
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SYNC_THREADS ();
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if (gid >= GID_CNT) return;
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/**
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* base
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*/
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u32 pw_buf0[4];
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u32 pw_buf1[4];
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pw_buf0[0] = pws[gid].i[0];
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pw_buf0[1] = pws[gid].i[1];
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pw_buf0[2] = pws[gid].i[2];
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pw_buf0[3] = pws[gid].i[3];
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pw_buf1[0] = pws[gid].i[4];
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pw_buf1[1] = pws[gid].i[5];
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pw_buf1[2] = pws[gid].i[6];
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pw_buf1[3] = pws[gid].i[7];
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const u32 pw_len = pws[gid].pw_len & 63;
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/**
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* salt
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*/
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const u32 nr_len = esalt_bufs[DIGESTS_OFFSET_HOST].nr_len;
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const u32 msg_len = esalt_bufs[DIGESTS_OFFSET_HOST].msg_len[5];
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/**
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* loop
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*/
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for (u32 il_pos = 0; il_pos < IL_CNT; il_pos += VECT_SIZE)
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{
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u32x w0[4] = { 0 };
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u32x w1[4] = { 0 };
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u32x w2[4] = { 0 };
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u32x w3[4] = { 0 };
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apply_rules_vect_optimized (pw_buf0, pw_buf1, pw_len, rules_buf, il_pos, w0, w1);
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/**
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* pads
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*/
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u32x ipad[4];
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u32x opad[4];
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hmac_md5_pad (w0, w1, w2, w3, ipad, opad);
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w0[0] = s_nr_buf[ 0];
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w0[1] = s_nr_buf[ 1];
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w0[2] = s_nr_buf[ 2];
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w0[3] = s_nr_buf[ 3];
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w1[0] = s_nr_buf[ 4];
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w1[1] = s_nr_buf[ 5];
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w1[2] = s_nr_buf[ 6];
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w1[3] = s_nr_buf[ 7];
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w2[0] = s_nr_buf[ 8];
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w2[1] = s_nr_buf[ 9];
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w2[2] = s_nr_buf[10];
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w2[3] = s_nr_buf[11];
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w3[0] = s_nr_buf[12];
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w3[1] = s_nr_buf[13];
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w3[2] = (64 + nr_len) * 8;
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w3[3] = 0;
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u32x digest[4];
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hmac_md5_run (w0, w1, w2, w3, ipad, opad, 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] = 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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hmac_md5_pad (w0, w1, w2, w3, ipad, opad);
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int left;
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int off;
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for (left = msg_len, off = 0; left >= 56; left -= 64, off += 16)
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{
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w0[0] = s_msg_buf[off + 0];
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w0[1] = s_msg_buf[off + 1];
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w0[2] = s_msg_buf[off + 2];
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w0[3] = s_msg_buf[off + 3];
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w1[0] = s_msg_buf[off + 4];
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w1[1] = s_msg_buf[off + 5];
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w1[2] = s_msg_buf[off + 6];
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w1[3] = s_msg_buf[off + 7];
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w2[0] = s_msg_buf[off + 8];
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w2[1] = s_msg_buf[off + 9];
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w2[2] = s_msg_buf[off + 10];
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w2[3] = s_msg_buf[off + 11];
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w3[0] = s_msg_buf[off + 12];
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w3[1] = s_msg_buf[off + 13];
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w3[2] = s_msg_buf[off + 14];
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w3[3] = s_msg_buf[off + 15];
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md5_transform_vector (w0, w1, w2, w3, ipad);
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}
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w0[0] = s_msg_buf[off + 0];
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w0[1] = s_msg_buf[off + 1];
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w0[2] = s_msg_buf[off + 2];
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w0[3] = s_msg_buf[off + 3];
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w1[0] = s_msg_buf[off + 4];
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w1[1] = s_msg_buf[off + 5];
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w1[2] = s_msg_buf[off + 6];
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w1[3] = s_msg_buf[off + 7];
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w2[0] = s_msg_buf[off + 8];
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w2[1] = s_msg_buf[off + 9];
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w2[2] = s_msg_buf[off + 10];
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w2[3] = s_msg_buf[off + 11];
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w3[0] = s_msg_buf[off + 12];
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w3[1] = s_msg_buf[off + 13];
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w3[2] = (64 + msg_len) * 8;
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w3[3] = 0;
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hmac_md5_run (w0, w1, w2, w3, ipad, opad, digest);
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COMPARE_M_SIMD (digest[0], digest[3], digest[2], digest[1]);
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}
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}
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KERNEL_FQ KERNEL_FA void m05300_m08 (KERN_ATTR_RULES_ESALT (ikepsk_t))
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{
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}
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KERNEL_FQ KERNEL_FA void m05300_m16 (KERN_ATTR_RULES_ESALT (ikepsk_t))
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{
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}
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KERNEL_FQ KERNEL_FA void m05300_s04 (KERN_ATTR_RULES_ESALT (ikepsk_t))
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{
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/**
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* modifier
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*/
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const u64 gid = get_global_id (0);
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const u64 lid = get_local_id (0);
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const u64 lsz = get_local_size (0);
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/**
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* s_msg
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*/
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LOCAL_VK u32 s_nr_buf[16];
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for (u32 i = lid; i < 16; i += lsz)
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{
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s_nr_buf[i] = esalt_bufs[DIGESTS_OFFSET_HOST].nr_buf[i];
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}
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LOCAL_VK u32 s_msg_buf[128];
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for (u32 i = lid; i < 128; i += lsz)
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{
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s_msg_buf[i] = esalt_bufs[DIGESTS_OFFSET_HOST].msg_buf[i];
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}
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SYNC_THREADS ();
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if (gid >= GID_CNT) return;
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/**
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* base
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*/
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u32 pw_buf0[4];
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u32 pw_buf1[4];
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pw_buf0[0] = pws[gid].i[0];
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pw_buf0[1] = pws[gid].i[1];
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pw_buf0[2] = pws[gid].i[2];
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pw_buf0[3] = pws[gid].i[3];
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pw_buf1[0] = pws[gid].i[4];
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pw_buf1[1] = pws[gid].i[5];
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pw_buf1[2] = pws[gid].i[6];
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pw_buf1[3] = pws[gid].i[7];
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const u32 pw_len = pws[gid].pw_len & 63;
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/**
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* salt
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*/
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const u32 nr_len = esalt_bufs[DIGESTS_OFFSET_HOST].nr_len;
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const u32 msg_len = esalt_bufs[DIGESTS_OFFSET_HOST].msg_len[5];
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/**
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* digest
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*/
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const u32 search[4] =
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{
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digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R0],
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digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R1],
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digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R2],
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digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R3]
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};
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/**
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* loop
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*/
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for (u32 il_pos = 0; il_pos < IL_CNT; il_pos += VECT_SIZE)
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{
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u32x w0[4] = { 0 };
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u32x w1[4] = { 0 };
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u32x w2[4] = { 0 };
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u32x w3[4] = { 0 };
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apply_rules_vect_optimized (pw_buf0, pw_buf1, pw_len, rules_buf, il_pos, w0, w1);
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/**
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* pads
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*/
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u32x ipad[4];
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u32x opad[4];
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hmac_md5_pad (w0, w1, w2, w3, ipad, opad);
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w0[0] = s_nr_buf[ 0];
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w0[1] = s_nr_buf[ 1];
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w0[2] = s_nr_buf[ 2];
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w0[3] = s_nr_buf[ 3];
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w1[0] = s_nr_buf[ 4];
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w1[1] = s_nr_buf[ 5];
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w1[2] = s_nr_buf[ 6];
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w1[3] = s_nr_buf[ 7];
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w2[0] = s_nr_buf[ 8];
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w2[1] = s_nr_buf[ 9];
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w2[2] = s_nr_buf[10];
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w2[3] = s_nr_buf[11];
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w3[0] = s_nr_buf[12];
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w3[1] = s_nr_buf[13];
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w3[2] = (64 + nr_len) * 8;
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w3[3] = 0;
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u32x digest[4];
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hmac_md5_run (w0, w1, w2, w3, ipad, opad, 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] = 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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hmac_md5_pad (w0, w1, w2, w3, ipad, opad);
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int left;
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int off;
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for (left = msg_len, off = 0; left >= 56; left -= 64, off += 16)
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{
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w0[0] = s_msg_buf[off + 0];
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w0[1] = s_msg_buf[off + 1];
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w0[2] = s_msg_buf[off + 2];
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w0[3] = s_msg_buf[off + 3];
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w1[0] = s_msg_buf[off + 4];
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w1[1] = s_msg_buf[off + 5];
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w1[2] = s_msg_buf[off + 6];
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w1[3] = s_msg_buf[off + 7];
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w2[0] = s_msg_buf[off + 8];
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w2[1] = s_msg_buf[off + 9];
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w2[2] = s_msg_buf[off + 10];
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w2[3] = s_msg_buf[off + 11];
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w3[0] = s_msg_buf[off + 12];
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w3[1] = s_msg_buf[off + 13];
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w3[2] = s_msg_buf[off + 14];
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w3[3] = s_msg_buf[off + 15];
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md5_transform_vector (w0, w1, w2, w3, ipad);
|
|
}
|
|
|
|
w0[0] = s_msg_buf[off + 0];
|
|
w0[1] = s_msg_buf[off + 1];
|
|
w0[2] = s_msg_buf[off + 2];
|
|
w0[3] = s_msg_buf[off + 3];
|
|
w1[0] = s_msg_buf[off + 4];
|
|
w1[1] = s_msg_buf[off + 5];
|
|
w1[2] = s_msg_buf[off + 6];
|
|
w1[3] = s_msg_buf[off + 7];
|
|
w2[0] = s_msg_buf[off + 8];
|
|
w2[1] = s_msg_buf[off + 9];
|
|
w2[2] = s_msg_buf[off + 10];
|
|
w2[3] = s_msg_buf[off + 11];
|
|
w3[0] = s_msg_buf[off + 12];
|
|
w3[1] = s_msg_buf[off + 13];
|
|
w3[2] = (64 + msg_len) * 8;
|
|
w3[3] = 0;
|
|
|
|
hmac_md5_run (w0, w1, w2, w3, ipad, opad, digest);
|
|
|
|
COMPARE_S_SIMD (digest[0], digest[3], digest[2], digest[1]);
|
|
}
|
|
}
|
|
|
|
KERNEL_FQ KERNEL_FA void m05300_s08 (KERN_ATTR_RULES_ESALT (ikepsk_t))
|
|
{
|
|
}
|
|
|
|
KERNEL_FQ KERNEL_FA void m05300_s16 (KERN_ATTR_RULES_ESALT (ikepsk_t))
|
|
{
|
|
}
|