/** * Author......: See docs/credits.txt * License.....: MIT */ //#define NEW_SIMD_CODE #ifdef KERNEL_STATIC #include "inc_vendor.h" #include "inc_types.h" #include "inc_platform.cl" #include "inc_common.cl" #include "inc_rp.h" #include "inc_rp.cl" #include "inc_scalar.cl" #include "inc_hash_sha384.cl" #endif typedef struct jwt { u32 salt_buf[1024]; u32 salt_len; u32 signature_len; } jwt_t; KERNEL_FQ void m16512_mxx (KERN_ATTR_RULES_ESALT (jwt_t)) { /** * modifier */ const u64 lid = get_local_id (0); const u64 gid = get_global_id (0); if (gid >= GID_CNT) return; /** * base */ COPY_PW (pws[gid]); /** * loop */ for (u32 il_pos = 0; il_pos < IL_CNT; il_pos++) { pw_t tmp = PASTE_PW; tmp.pw_len = apply_rules (rules_buf[il_pos].cmds, tmp.i, tmp.pw_len); sha384_hmac_ctx_t ctx; sha384_hmac_init_swap (&ctx, tmp.i, tmp.pw_len); sha384_hmac_update_global_swap (&ctx, esalt_bufs[DIGESTS_OFFSET_HOST].salt_buf, esalt_bufs[DIGESTS_OFFSET_HOST].salt_len); sha384_hmac_final (&ctx); const u32x r0 = l32_from_64 (ctx.opad.h[0]); const u32x r1 = h32_from_64 (ctx.opad.h[0]); const u32x r2 = l32_from_64 (ctx.opad.h[1]); const u32x r3 = h32_from_64 (ctx.opad.h[1]); COMPARE_M_SCALAR (r0, r1, r2, r3); } } KERNEL_FQ void m16512_sxx (KERN_ATTR_RULES_ESALT (jwt_t)) { /** * modifier */ const u64 lid = get_local_id (0); const u64 gid = get_global_id (0); if (gid >= GID_CNT) return; /** * digest */ const u32 search[4] = { digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R0], digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R1], digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R2], digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R3] }; /** * base */ COPY_PW (pws[gid]); /** * loop */ for (u32 il_pos = 0; il_pos < IL_CNT; il_pos++) { pw_t tmp = PASTE_PW; tmp.pw_len = apply_rules (rules_buf[il_pos].cmds, tmp.i, tmp.pw_len); sha384_hmac_ctx_t ctx; sha384_hmac_init_swap (&ctx, tmp.i, tmp.pw_len); sha384_hmac_update_global_swap (&ctx, esalt_bufs[DIGESTS_OFFSET_HOST].salt_buf, esalt_bufs[DIGESTS_OFFSET_HOST].salt_len); sha384_hmac_final (&ctx); const u32x r0 = l32_from_64 (ctx.opad.h[0]); const u32x r1 = h32_from_64 (ctx.opad.h[0]); const u32x r2 = l32_from_64 (ctx.opad.h[1]); const u32x r3 = h32_from_64 (ctx.opad.h[1]); COMPARE_S_SCALAR (r0, r1, r2, r3); } }