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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.
548 lines
11 KiB
Common Lisp
548 lines
11 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_scalar.cl)
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#include M2S(INCLUDE_PATH/inc_hash_sha256.cl)
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#endif
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typedef struct aws4_sig_v4
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{
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u32 date[3];
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u32 date_len;
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u32 longdate[4];
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u32 longdate_len;
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u32 region[4];
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u32 region_len;
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u32 service[4];
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u32 service_len;
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u32 canonical[8];
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u32 canonical_len;
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u32 stringtosign[64];
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u32 stringtosign_len;
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} aws4_sig_v4_t;
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KERNEL_FQ KERNEL_FA void m28700_mxx (KERN_ATTR_RULES_ESALT (aws4_sig_v4_t))
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{
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/**
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* modifier
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*/
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const u64 lid = get_local_id (0);
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const u64 gid = get_global_id (0);
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const u64 lsz = get_local_size (0);
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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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const u32 pw_len = pws[gid].pw_len;
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u32 w[64] = { 0 };
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for (u32 i = 0, idx = 0; i < pw_len; i += 4, idx += 1)
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{
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w[idx] = hc_swap32_S (pws[gid].i[idx]);
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}
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const u32 date_len = esalt_bufs[DIGESTS_OFFSET_HOST].date_len;
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u32 date_buf[64] = { 0 };
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for (u32 i = 0, idx = 0; i < date_len; i += 4, idx += 1)
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{
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date_buf[idx] = hc_swap32_S (esalt_bufs[DIGESTS_OFFSET_HOST].date[idx]);
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}
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const u32 region_len = esalt_bufs[DIGESTS_OFFSET_HOST].region_len;
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u32 region_buf[64] = { 0 };
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for (u32 i = 0, idx = 0; i < region_len; i += 4, idx += 1)
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{
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region_buf[idx] = hc_swap32_S (esalt_bufs[DIGESTS_OFFSET_HOST].region[idx]);
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}
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const u32 service_len = esalt_bufs[DIGESTS_OFFSET_HOST].service_len;
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u32 service_buf[64] = { 0 };
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for (u32 i = 0, idx = 0; i < service_len; i += 4, idx += 1)
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{
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service_buf[idx] = hc_swap32_S (esalt_bufs[DIGESTS_OFFSET_HOST].service[idx]);
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}
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const u32 stringtosign_len = esalt_bufs[DIGESTS_OFFSET_HOST].stringtosign_len;
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u32 stringtosign_buf[64] = { 0 };
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for (u32 i = 0, idx = 0; i < stringtosign_len; i += 4, idx += 1)
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{
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stringtosign_buf[idx] = hc_swap32_S (esalt_bufs[DIGESTS_OFFSET_HOST].stringtosign[idx]);
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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++)
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{
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const u32 comb_len = combs_buf[il_pos].pw_len;
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u32 c[64];
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#ifdef _unroll
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#pragma unroll
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#endif
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for (int idx = 0; idx < 64; idx++)
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{
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c[idx] = hc_swap32_S (combs_buf[il_pos].i[idx]);
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}
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switch_buffer_by_offset_1x64_be_S (c, pw_len);
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#ifdef _unroll
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#pragma unroll
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#endif
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for (int i = 0; i < 64; i++)
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{
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c[i] |= w[i];
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}
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u32 w_t[64];
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w_t[0] = 0x41575334;
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for (u32 i = 1; i < 64; i++)
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{
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w_t[i] = c[i - 1];
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}
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// kdate
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sha256_hmac_ctx_t ctx_kdate;
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sha256_hmac_init (&ctx_kdate, w_t, pw_len + comb_len + 4);
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sha256_hmac_update (&ctx_kdate, date_buf, date_len);
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sha256_hmac_final (&ctx_kdate);
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// kregion
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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] = ctx_kdate.opad.h[0];
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w0[1] = ctx_kdate.opad.h[1];
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w0[2] = ctx_kdate.opad.h[2];
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w0[3] = ctx_kdate.opad.h[3];
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w1[0] = ctx_kdate.opad.h[4];
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w1[1] = ctx_kdate.opad.h[5];
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w1[2] = ctx_kdate.opad.h[6];
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w1[3] = ctx_kdate.opad.h[7];
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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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sha256_hmac_ctx_t ctx_kregion;
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sha256_hmac_init_64 (&ctx_kregion, w0, w1, w2, w3);
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sha256_hmac_update (&ctx_kregion, region_buf, region_len);
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sha256_hmac_final (&ctx_kregion);
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// kservice
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w0[0] = ctx_kregion.opad.h[0];
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w0[1] = ctx_kregion.opad.h[1];
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w0[2] = ctx_kregion.opad.h[2];
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w0[3] = ctx_kregion.opad.h[3];
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w1[0] = ctx_kregion.opad.h[4];
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w1[1] = ctx_kregion.opad.h[5];
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w1[2] = ctx_kregion.opad.h[6];
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w1[3] = ctx_kregion.opad.h[7];
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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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sha256_hmac_ctx_t ctx_kservice;
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sha256_hmac_init_64 (&ctx_kservice, w0, w1, w2, w3);
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sha256_hmac_update (&ctx_kservice, service_buf, service_len);
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sha256_hmac_final (&ctx_kservice);
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// signingkey
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w0[0] = ctx_kservice.opad.h[0];
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w0[1] = ctx_kservice.opad.h[1];
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w0[2] = ctx_kservice.opad.h[2];
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w0[3] = ctx_kservice.opad.h[3];
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w1[0] = ctx_kservice.opad.h[4];
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w1[1] = ctx_kservice.opad.h[5];
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w1[2] = ctx_kservice.opad.h[6];
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w1[3] = ctx_kservice.opad.h[7];
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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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sha256_hmac_ctx_t ctx_signingkey;
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sha256_hmac_init_64 (&ctx_signingkey, w0, w1, w2, w3);
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// aws4_request
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w0[0] = 0x61777334;
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w0[1] = 0x5f726571;
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w0[2] = 0x75657374;
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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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sha256_hmac_update_64 (&ctx_signingkey, w0, w1, w2, w3, 12);
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sha256_hmac_final (&ctx_signingkey);
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// signature
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w0[0] = ctx_signingkey.opad.h[0];
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w0[1] = ctx_signingkey.opad.h[1];
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w0[2] = ctx_signingkey.opad.h[2];
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w0[3] = ctx_signingkey.opad.h[3];
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w1[0] = ctx_signingkey.opad.h[4];
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w1[1] = ctx_signingkey.opad.h[5];
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w1[2] = ctx_signingkey.opad.h[6];
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w1[3] = ctx_signingkey.opad.h[7];
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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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sha256_hmac_ctx_t ctx_signature;
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sha256_hmac_init_64 (&ctx_signature, w0, w1, w2, w3);
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sha256_hmac_update (&ctx_signature, stringtosign_buf, stringtosign_len);
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sha256_hmac_final (&ctx_signature);
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const u32 r0 = ctx_signature.opad.h[DGST_R0];
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const u32 r1 = ctx_signature.opad.h[DGST_R1];
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const u32 r2 = ctx_signature.opad.h[DGST_R2];
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const u32 r3 = ctx_signature.opad.h[DGST_R3];
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COMPARE_M_SCALAR (r0, r1, r2, r3);
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}
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}
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KERNEL_FQ KERNEL_FA void m28700_sxx (KERN_ATTR_RULES_ESALT (aws4_sig_v4_t))
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{
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/**
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* modifier
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*/
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const u64 lid = get_local_id (0);
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const u64 gid = get_global_id (0);
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const u64 lsz = get_local_size (0);
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if (gid >= GID_CNT) return;
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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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* base
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*/
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const u32 pw_len = pws[gid].pw_len;
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u32 w[64] = { 0 };
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for (u32 i = 0, idx = 0; i < pw_len; i += 4, idx += 1)
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{
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w[idx] = hc_swap32_S (pws[gid].i[idx]);
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}
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const u32 date_len = esalt_bufs[DIGESTS_OFFSET_HOST].date_len;
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u32 date_buf[64] = { 0 };
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for (u32 i = 0, idx = 0; i < date_len; i += 4, idx += 1)
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{
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date_buf[idx] = hc_swap32_S (esalt_bufs[DIGESTS_OFFSET_HOST].date[idx]);
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}
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const u32 region_len = esalt_bufs[DIGESTS_OFFSET_HOST].region_len;
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u32 region_buf[64] = { 0 };
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for (u32 i = 0, idx = 0; i < region_len; i += 4, idx += 1)
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{
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region_buf[idx] = hc_swap32_S (esalt_bufs[DIGESTS_OFFSET_HOST].region[idx]);
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}
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const u32 service_len = esalt_bufs[DIGESTS_OFFSET_HOST].service_len;
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u32 service_buf[64] = { 0 };
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for (u32 i = 0, idx = 0; i < service_len; i += 4, idx += 1)
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{
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service_buf[idx] = hc_swap32_S (esalt_bufs[DIGESTS_OFFSET_HOST].service[idx]);
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}
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const u32 stringtosign_len = esalt_bufs[DIGESTS_OFFSET_HOST].stringtosign_len;
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u32 stringtosign_buf[64] = { 0 };
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for (u32 i = 0, idx = 0; i < stringtosign_len; i += 4, idx += 1)
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{
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stringtosign_buf[idx] = hc_swap32_S (esalt_bufs[DIGESTS_OFFSET_HOST].stringtosign[idx]);
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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++)
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{
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const u32 comb_len = combs_buf[il_pos].pw_len;
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u32 c[64];
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#ifdef _unroll
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#pragma unroll
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#endif
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for (int idx = 0; idx < 64; idx++)
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{
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c[idx] = hc_swap32_S (combs_buf[il_pos].i[idx]);
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}
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switch_buffer_by_offset_1x64_be_S (c, pw_len);
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#ifdef _unroll
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#pragma unroll
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#endif
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for (int i = 0; i < 64; i++)
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{
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c[i] |= w[i];
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}
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u32 w_t[64];
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w_t[0] = 0x41575334;
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for (u32 i = 1; i < 64; i++)
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{
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w_t[i] = c[i - 1];
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}
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// kdate
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sha256_hmac_ctx_t ctx_kdate;
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sha256_hmac_init (&ctx_kdate, w_t, pw_len + comb_len + 4);
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sha256_hmac_update (&ctx_kdate, date_buf, date_len);
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sha256_hmac_final (&ctx_kdate);
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// kregion
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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] = ctx_kdate.opad.h[0];
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w0[1] = ctx_kdate.opad.h[1];
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w0[2] = ctx_kdate.opad.h[2];
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w0[3] = ctx_kdate.opad.h[3];
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w1[0] = ctx_kdate.opad.h[4];
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w1[1] = ctx_kdate.opad.h[5];
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w1[2] = ctx_kdate.opad.h[6];
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w1[3] = ctx_kdate.opad.h[7];
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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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sha256_hmac_ctx_t ctx_kregion;
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sha256_hmac_init_64 (&ctx_kregion, w0, w1, w2, w3);
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sha256_hmac_update (&ctx_kregion, region_buf, region_len);
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sha256_hmac_final (&ctx_kregion);
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// kservice
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w0[0] = ctx_kregion.opad.h[0];
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w0[1] = ctx_kregion.opad.h[1];
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w0[2] = ctx_kregion.opad.h[2];
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w0[3] = ctx_kregion.opad.h[3];
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w1[0] = ctx_kregion.opad.h[4];
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w1[1] = ctx_kregion.opad.h[5];
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w1[2] = ctx_kregion.opad.h[6];
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w1[3] = ctx_kregion.opad.h[7];
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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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sha256_hmac_ctx_t ctx_kservice;
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sha256_hmac_init_64 (&ctx_kservice, w0, w1, w2, w3);
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sha256_hmac_update (&ctx_kservice, service_buf, service_len);
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sha256_hmac_final (&ctx_kservice);
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// signingkey
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w0[0] = ctx_kservice.opad.h[0];
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w0[1] = ctx_kservice.opad.h[1];
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w0[2] = ctx_kservice.opad.h[2];
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w0[3] = ctx_kservice.opad.h[3];
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w1[0] = ctx_kservice.opad.h[4];
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w1[1] = ctx_kservice.opad.h[5];
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w1[2] = ctx_kservice.opad.h[6];
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w1[3] = ctx_kservice.opad.h[7];
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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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sha256_hmac_ctx_t ctx_signingkey;
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sha256_hmac_init_64 (&ctx_signingkey, w0, w1, w2, w3);
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// aws4_request
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w0[0] = 0x61777334;
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w0[1] = 0x5f726571;
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w0[2] = 0x75657374;
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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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sha256_hmac_update_64 (&ctx_signingkey, w0, w1, w2, w3, 12);
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sha256_hmac_final (&ctx_signingkey);
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// signature
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w0[0] = ctx_signingkey.opad.h[0];
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w0[1] = ctx_signingkey.opad.h[1];
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w0[2] = ctx_signingkey.opad.h[2];
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w0[3] = ctx_signingkey.opad.h[3];
|
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w1[0] = ctx_signingkey.opad.h[4];
|
|
w1[1] = ctx_signingkey.opad.h[5];
|
|
w1[2] = ctx_signingkey.opad.h[6];
|
|
w1[3] = ctx_signingkey.opad.h[7];
|
|
w2[0] = 0;
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|
w2[1] = 0;
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w2[2] = 0;
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|
w2[3] = 0;
|
|
w3[0] = 0;
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|
w3[1] = 0;
|
|
w3[2] = 0;
|
|
w3[3] = 0;
|
|
|
|
sha256_hmac_ctx_t ctx_signature;
|
|
|
|
sha256_hmac_init_64 (&ctx_signature, w0, w1, w2, w3);
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|
|
|
sha256_hmac_update (&ctx_signature, stringtosign_buf, stringtosign_len);
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|
|
|
sha256_hmac_final (&ctx_signature);
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|
|
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const u32 r0 = ctx_signature.opad.h[DGST_R0];
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|
const u32 r1 = ctx_signature.opad.h[DGST_R1];
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|
const u32 r2 = ctx_signature.opad.h[DGST_R2];
|
|
const u32 r3 = ctx_signature.opad.h[DGST_R3];
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|
|
|
COMPARE_S_SCALAR (r0, r1, r2, r3);
|
|
}
|
|
}
|