/** * Author......: Jens Steube * License.....: MIT */ #define _RIPEMD160_ #include "include/constants.h" #include "include/kernel_vendor.h" #define DGST_R0 0 #define DGST_R1 1 #define DGST_R2 2 #define DGST_R3 3 #include "include/kernel_functions.c" #include "OpenCL/types_ocl.c" #include "OpenCL/common.c" #include "OpenCL/kernel_aes256.c" #include "OpenCL/kernel_twofish256.c" #include "OpenCL/kernel_serpent256.c" void ripemd160_transform (const u32 w[16], u32 dgst[5]) { u32 a1 = dgst[0]; u32 b1 = dgst[1]; u32 c1 = dgst[2]; u32 d1 = dgst[3]; u32 e1 = dgst[4]; RIPEMD160_STEP (RIPEMD160_F , a1, b1, c1, d1, e1, w[ 0], RIPEMD160C00, RIPEMD160S00); RIPEMD160_STEP (RIPEMD160_F , e1, a1, b1, c1, d1, w[ 1], RIPEMD160C00, RIPEMD160S01); RIPEMD160_STEP (RIPEMD160_F , d1, e1, a1, b1, c1, w[ 2], RIPEMD160C00, RIPEMD160S02); RIPEMD160_STEP (RIPEMD160_F , c1, d1, e1, a1, b1, w[ 3], RIPEMD160C00, RIPEMD160S03); RIPEMD160_STEP (RIPEMD160_F , b1, c1, d1, e1, a1, w[ 4], RIPEMD160C00, RIPEMD160S04); RIPEMD160_STEP (RIPEMD160_F , a1, b1, c1, d1, e1, w[ 5], RIPEMD160C00, RIPEMD160S05); RIPEMD160_STEP (RIPEMD160_F , e1, a1, b1, c1, d1, w[ 6], RIPEMD160C00, RIPEMD160S06); RIPEMD160_STEP (RIPEMD160_F , d1, e1, a1, b1, c1, w[ 7], RIPEMD160C00, RIPEMD160S07); RIPEMD160_STEP (RIPEMD160_F , c1, d1, e1, a1, b1, w[ 8], RIPEMD160C00, RIPEMD160S08); RIPEMD160_STEP (RIPEMD160_F , b1, c1, d1, e1, a1, w[ 9], RIPEMD160C00, RIPEMD160S09); RIPEMD160_STEP (RIPEMD160_F , a1, b1, c1, d1, e1, w[10], RIPEMD160C00, RIPEMD160S0A); RIPEMD160_STEP (RIPEMD160_F , e1, a1, b1, c1, d1, w[11], RIPEMD160C00, RIPEMD160S0B); RIPEMD160_STEP (RIPEMD160_F , d1, e1, a1, b1, c1, w[12], RIPEMD160C00, RIPEMD160S0C); RIPEMD160_STEP (RIPEMD160_F , c1, d1, e1, a1, b1, w[13], RIPEMD160C00, RIPEMD160S0D); RIPEMD160_STEP (RIPEMD160_F , b1, c1, d1, e1, a1, w[14], RIPEMD160C00, RIPEMD160S0E); RIPEMD160_STEP (RIPEMD160_F , a1, b1, c1, d1, e1, w[15], RIPEMD160C00, RIPEMD160S0F); RIPEMD160_STEP (RIPEMD160_Go, e1, a1, b1, c1, d1, w[ 7], RIPEMD160C10, RIPEMD160S10); RIPEMD160_STEP (RIPEMD160_Go, d1, e1, a1, b1, c1, w[ 4], RIPEMD160C10, RIPEMD160S11); RIPEMD160_STEP (RIPEMD160_Go, c1, d1, e1, a1, b1, w[13], RIPEMD160C10, RIPEMD160S12); RIPEMD160_STEP (RIPEMD160_Go, b1, c1, d1, e1, a1, w[ 1], RIPEMD160C10, RIPEMD160S13); RIPEMD160_STEP (RIPEMD160_Go, a1, b1, c1, d1, e1, w[10], RIPEMD160C10, RIPEMD160S14); RIPEMD160_STEP (RIPEMD160_Go, e1, a1, b1, c1, d1, w[ 6], RIPEMD160C10, RIPEMD160S15); RIPEMD160_STEP (RIPEMD160_Go, d1, e1, a1, b1, c1, w[15], RIPEMD160C10, RIPEMD160S16); RIPEMD160_STEP (RIPEMD160_Go, c1, d1, e1, a1, b1, w[ 3], RIPEMD160C10, RIPEMD160S17); RIPEMD160_STEP (RIPEMD160_Go, b1, c1, d1, e1, a1, w[12], RIPEMD160C10, RIPEMD160S18); RIPEMD160_STEP (RIPEMD160_Go, a1, b1, c1, d1, e1, w[ 0], RIPEMD160C10, RIPEMD160S19); RIPEMD160_STEP (RIPEMD160_Go, e1, a1, b1, c1, d1, w[ 9], RIPEMD160C10, RIPEMD160S1A); RIPEMD160_STEP (RIPEMD160_Go, d1, e1, a1, b1, c1, w[ 5], RIPEMD160C10, RIPEMD160S1B); RIPEMD160_STEP (RIPEMD160_Go, c1, d1, e1, a1, b1, w[ 2], RIPEMD160C10, RIPEMD160S1C); RIPEMD160_STEP (RIPEMD160_Go, b1, c1, d1, e1, a1, w[14], RIPEMD160C10, RIPEMD160S1D); RIPEMD160_STEP (RIPEMD160_Go, a1, b1, c1, d1, e1, w[11], RIPEMD160C10, RIPEMD160S1E); RIPEMD160_STEP (RIPEMD160_Go, e1, a1, b1, c1, d1, w[ 8], RIPEMD160C10, RIPEMD160S1F); RIPEMD160_STEP (RIPEMD160_H , d1, e1, a1, b1, c1, w[ 3], RIPEMD160C20, RIPEMD160S20); RIPEMD160_STEP (RIPEMD160_H , c1, d1, e1, a1, b1, w[10], RIPEMD160C20, RIPEMD160S21); RIPEMD160_STEP (RIPEMD160_H , b1, c1, d1, e1, a1, w[14], RIPEMD160C20, RIPEMD160S22); RIPEMD160_STEP (RIPEMD160_H , a1, b1, c1, d1, e1, w[ 4], RIPEMD160C20, RIPEMD160S23); RIPEMD160_STEP (RIPEMD160_H , e1, a1, b1, c1, d1, w[ 9], RIPEMD160C20, RIPEMD160S24); RIPEMD160_STEP (RIPEMD160_H , d1, e1, a1, b1, c1, w[15], RIPEMD160C20, RIPEMD160S25); RIPEMD160_STEP (RIPEMD160_H , c1, d1, e1, a1, b1, w[ 8], RIPEMD160C20, RIPEMD160S26); RIPEMD160_STEP (RIPEMD160_H , b1, c1, d1, e1, a1, w[ 1], RIPEMD160C20, RIPEMD160S27); RIPEMD160_STEP (RIPEMD160_H , a1, b1, c1, d1, e1, w[ 2], RIPEMD160C20, RIPEMD160S28); RIPEMD160_STEP (RIPEMD160_H , e1, a1, b1, c1, d1, w[ 7], RIPEMD160C20, RIPEMD160S29); RIPEMD160_STEP (RIPEMD160_H , d1, e1, a1, b1, c1, w[ 0], RIPEMD160C20, RIPEMD160S2A); RIPEMD160_STEP (RIPEMD160_H , c1, d1, e1, a1, b1, w[ 6], RIPEMD160C20, RIPEMD160S2B); RIPEMD160_STEP (RIPEMD160_H , b1, c1, d1, e1, a1, w[13], RIPEMD160C20, RIPEMD160S2C); RIPEMD160_STEP (RIPEMD160_H , a1, b1, c1, d1, e1, w[11], RIPEMD160C20, RIPEMD160S2D); RIPEMD160_STEP (RIPEMD160_H , e1, a1, b1, c1, d1, w[ 5], RIPEMD160C20, RIPEMD160S2E); RIPEMD160_STEP (RIPEMD160_H , d1, e1, a1, b1, c1, w[12], RIPEMD160C20, RIPEMD160S2F); RIPEMD160_STEP (RIPEMD160_Io, c1, d1, e1, a1, b1, w[ 1], RIPEMD160C30, RIPEMD160S30); RIPEMD160_STEP (RIPEMD160_Io, b1, c1, d1, e1, a1, w[ 9], RIPEMD160C30, RIPEMD160S31); RIPEMD160_STEP (RIPEMD160_Io, a1, b1, c1, d1, e1, w[11], RIPEMD160C30, RIPEMD160S32); RIPEMD160_STEP (RIPEMD160_Io, e1, a1, b1, c1, d1, w[10], RIPEMD160C30, RIPEMD160S33); RIPEMD160_STEP (RIPEMD160_Io, d1, e1, a1, b1, c1, w[ 0], RIPEMD160C30, RIPEMD160S34); RIPEMD160_STEP (RIPEMD160_Io, c1, d1, e1, a1, b1, w[ 8], RIPEMD160C30, RIPEMD160S35); RIPEMD160_STEP (RIPEMD160_Io, b1, c1, d1, e1, a1, w[12], RIPEMD160C30, RIPEMD160S36); RIPEMD160_STEP (RIPEMD160_Io, a1, b1, c1, d1, e1, w[ 4], RIPEMD160C30, RIPEMD160S37); RIPEMD160_STEP (RIPEMD160_Io, e1, a1, b1, c1, d1, w[13], RIPEMD160C30, RIPEMD160S38); RIPEMD160_STEP (RIPEMD160_Io, d1, e1, a1, b1, c1, w[ 3], RIPEMD160C30, RIPEMD160S39); RIPEMD160_STEP (RIPEMD160_Io, c1, d1, e1, a1, b1, w[ 7], RIPEMD160C30, RIPEMD160S3A); RIPEMD160_STEP (RIPEMD160_Io, b1, c1, d1, e1, a1, w[15], RIPEMD160C30, RIPEMD160S3B); RIPEMD160_STEP (RIPEMD160_Io, a1, b1, c1, d1, e1, w[14], RIPEMD160C30, RIPEMD160S3C); RIPEMD160_STEP (RIPEMD160_Io, e1, a1, b1, c1, d1, w[ 5], RIPEMD160C30, RIPEMD160S3D); RIPEMD160_STEP (RIPEMD160_Io, d1, e1, a1, b1, c1, w[ 6], RIPEMD160C30, RIPEMD160S3E); RIPEMD160_STEP (RIPEMD160_Io, c1, d1, e1, a1, b1, w[ 2], RIPEMD160C30, RIPEMD160S3F); RIPEMD160_STEP (RIPEMD160_J , b1, c1, d1, e1, a1, w[ 4], RIPEMD160C40, RIPEMD160S40); RIPEMD160_STEP (RIPEMD160_J , a1, b1, c1, d1, e1, w[ 0], RIPEMD160C40, RIPEMD160S41); RIPEMD160_STEP (RIPEMD160_J , e1, a1, b1, c1, d1, w[ 5], RIPEMD160C40, RIPEMD160S42); RIPEMD160_STEP (RIPEMD160_J , d1, e1, a1, b1, c1, w[ 9], RIPEMD160C40, RIPEMD160S43); RIPEMD160_STEP (RIPEMD160_J , c1, d1, e1, a1, b1, w[ 7], RIPEMD160C40, RIPEMD160S44); RIPEMD160_STEP (RIPEMD160_J , b1, c1, d1, e1, a1, w[12], RIPEMD160C40, RIPEMD160S45); RIPEMD160_STEP (RIPEMD160_J , a1, b1, c1, d1, e1, w[ 2], RIPEMD160C40, RIPEMD160S46); RIPEMD160_STEP (RIPEMD160_J , e1, a1, b1, c1, d1, w[10], RIPEMD160C40, RIPEMD160S47); RIPEMD160_STEP (RIPEMD160_J , d1, e1, a1, b1, c1, w[14], RIPEMD160C40, RIPEMD160S48); RIPEMD160_STEP (RIPEMD160_J , c1, d1, e1, a1, b1, w[ 1], RIPEMD160C40, RIPEMD160S49); RIPEMD160_STEP (RIPEMD160_J , b1, c1, d1, e1, a1, w[ 3], RIPEMD160C40, RIPEMD160S4A); RIPEMD160_STEP (RIPEMD160_J , a1, b1, c1, d1, e1, w[ 8], RIPEMD160C40, RIPEMD160S4B); RIPEMD160_STEP (RIPEMD160_J , e1, a1, b1, c1, d1, w[11], RIPEMD160C40, RIPEMD160S4C); RIPEMD160_STEP (RIPEMD160_J , d1, e1, a1, b1, c1, w[ 6], RIPEMD160C40, RIPEMD160S4D); RIPEMD160_STEP (RIPEMD160_J , c1, d1, e1, a1, b1, w[15], RIPEMD160C40, RIPEMD160S4E); RIPEMD160_STEP (RIPEMD160_J , b1, c1, d1, e1, a1, w[13], RIPEMD160C40, RIPEMD160S4F); u32 a2 = dgst[0]; u32 b2 = dgst[1]; u32 c2 = dgst[2]; u32 d2 = dgst[3]; u32 e2 = dgst[4]; RIPEMD160_STEP_WORKAROUND_BUG (RIPEMD160_J , a2, b2, c2, d2, e2, w[ 5], RIPEMD160C50, RIPEMD160S50); RIPEMD160_STEP (RIPEMD160_J , e2, a2, b2, c2, d2, w[14], RIPEMD160C50, RIPEMD160S51); RIPEMD160_STEP (RIPEMD160_J , d2, e2, a2, b2, c2, w[ 7], RIPEMD160C50, RIPEMD160S52); RIPEMD160_STEP (RIPEMD160_J , c2, d2, e2, a2, b2, w[ 0], RIPEMD160C50, RIPEMD160S53); RIPEMD160_STEP (RIPEMD160_J , b2, c2, d2, e2, a2, w[ 9], RIPEMD160C50, RIPEMD160S54); RIPEMD160_STEP (RIPEMD160_J , a2, b2, c2, d2, e2, w[ 2], RIPEMD160C50, RIPEMD160S55); RIPEMD160_STEP (RIPEMD160_J , e2, a2, b2, c2, d2, w[11], RIPEMD160C50, RIPEMD160S56); RIPEMD160_STEP (RIPEMD160_J , d2, e2, a2, b2, c2, w[ 4], RIPEMD160C50, RIPEMD160S57); RIPEMD160_STEP (RIPEMD160_J , c2, d2, e2, a2, b2, w[13], RIPEMD160C50, RIPEMD160S58); RIPEMD160_STEP (RIPEMD160_J , b2, c2, d2, e2, a2, w[ 6], RIPEMD160C50, RIPEMD160S59); RIPEMD160_STEP (RIPEMD160_J , a2, b2, c2, d2, e2, w[15], RIPEMD160C50, RIPEMD160S5A); RIPEMD160_STEP (RIPEMD160_J , e2, a2, b2, c2, d2, w[ 8], RIPEMD160C50, RIPEMD160S5B); RIPEMD160_STEP (RIPEMD160_J , d2, e2, a2, b2, c2, w[ 1], RIPEMD160C50, RIPEMD160S5C); RIPEMD160_STEP (RIPEMD160_J , c2, d2, e2, a2, b2, w[10], RIPEMD160C50, RIPEMD160S5D); RIPEMD160_STEP (RIPEMD160_J , b2, c2, d2, e2, a2, w[ 3], RIPEMD160C50, RIPEMD160S5E); RIPEMD160_STEP (RIPEMD160_J , a2, b2, c2, d2, e2, w[12], RIPEMD160C50, RIPEMD160S5F); RIPEMD160_STEP (RIPEMD160_Io, e2, a2, b2, c2, d2, w[ 6], RIPEMD160C60, RIPEMD160S60); RIPEMD160_STEP (RIPEMD160_Io, d2, e2, a2, b2, c2, w[11], RIPEMD160C60, RIPEMD160S61); RIPEMD160_STEP (RIPEMD160_Io, c2, d2, e2, a2, b2, w[ 3], RIPEMD160C60, RIPEMD160S62); RIPEMD160_STEP (RIPEMD160_Io, b2, c2, d2, e2, a2, w[ 7], RIPEMD160C60, RIPEMD160S63); RIPEMD160_STEP (RIPEMD160_Io, a2, b2, c2, d2, e2, w[ 0], RIPEMD160C60, RIPEMD160S64); RIPEMD160_STEP (RIPEMD160_Io, e2, a2, b2, c2, d2, w[13], RIPEMD160C60, RIPEMD160S65); RIPEMD160_STEP (RIPEMD160_Io, d2, e2, a2, b2, c2, w[ 5], RIPEMD160C60, RIPEMD160S66); RIPEMD160_STEP (RIPEMD160_Io, c2, d2, e2, a2, b2, w[10], RIPEMD160C60, RIPEMD160S67); RIPEMD160_STEP (RIPEMD160_Io, b2, c2, d2, e2, a2, w[14], RIPEMD160C60, RIPEMD160S68); RIPEMD160_STEP (RIPEMD160_Io, a2, b2, c2, d2, e2, w[15], RIPEMD160C60, RIPEMD160S69); RIPEMD160_STEP (RIPEMD160_Io, e2, a2, b2, c2, d2, w[ 8], RIPEMD160C60, RIPEMD160S6A); RIPEMD160_STEP (RIPEMD160_Io, d2, e2, a2, b2, c2, w[12], RIPEMD160C60, RIPEMD160S6B); RIPEMD160_STEP (RIPEMD160_Io, c2, d2, e2, a2, b2, w[ 4], RIPEMD160C60, RIPEMD160S6C); RIPEMD160_STEP (RIPEMD160_Io, b2, c2, d2, e2, a2, w[ 9], RIPEMD160C60, RIPEMD160S6D); RIPEMD160_STEP (RIPEMD160_Io, a2, b2, c2, d2, e2, w[ 1], RIPEMD160C60, RIPEMD160S6E); RIPEMD160_STEP (RIPEMD160_Io, e2, a2, b2, c2, d2, w[ 2], RIPEMD160C60, RIPEMD160S6F); RIPEMD160_STEP (RIPEMD160_H , d2, e2, a2, b2, c2, w[15], RIPEMD160C70, RIPEMD160S70); RIPEMD160_STEP (RIPEMD160_H , c2, d2, e2, a2, b2, w[ 5], RIPEMD160C70, RIPEMD160S71); RIPEMD160_STEP (RIPEMD160_H , b2, c2, d2, e2, a2, w[ 1], RIPEMD160C70, RIPEMD160S72); RIPEMD160_STEP (RIPEMD160_H , a2, b2, c2, d2, e2, w[ 3], RIPEMD160C70, RIPEMD160S73); RIPEMD160_STEP (RIPEMD160_H , e2, a2, b2, c2, d2, w[ 7], RIPEMD160C70, RIPEMD160S74); RIPEMD160_STEP (RIPEMD160_H , d2, e2, a2, b2, c2, w[14], RIPEMD160C70, RIPEMD160S75); RIPEMD160_STEP (RIPEMD160_H , c2, d2, e2, a2, b2, w[ 6], RIPEMD160C70, RIPEMD160S76); RIPEMD160_STEP (RIPEMD160_H , b2, c2, d2, e2, a2, w[ 9], RIPEMD160C70, RIPEMD160S77); RIPEMD160_STEP (RIPEMD160_H , a2, b2, c2, d2, e2, w[11], RIPEMD160C70, RIPEMD160S78); RIPEMD160_STEP (RIPEMD160_H , e2, a2, b2, c2, d2, w[ 8], RIPEMD160C70, RIPEMD160S79); RIPEMD160_STEP (RIPEMD160_H , d2, e2, a2, b2, c2, w[12], RIPEMD160C70, RIPEMD160S7A); RIPEMD160_STEP (RIPEMD160_H , c2, d2, e2, a2, b2, w[ 2], RIPEMD160C70, RIPEMD160S7B); RIPEMD160_STEP (RIPEMD160_H , b2, c2, d2, e2, a2, w[10], RIPEMD160C70, RIPEMD160S7C); RIPEMD160_STEP (RIPEMD160_H , a2, b2, c2, d2, e2, w[ 0], RIPEMD160C70, RIPEMD160S7D); RIPEMD160_STEP (RIPEMD160_H , e2, a2, b2, c2, d2, w[ 4], RIPEMD160C70, RIPEMD160S7E); RIPEMD160_STEP (RIPEMD160_H , d2, e2, a2, b2, c2, w[13], RIPEMD160C70, RIPEMD160S7F); RIPEMD160_STEP (RIPEMD160_Go, c2, d2, e2, a2, b2, w[ 8], RIPEMD160C80, RIPEMD160S80); RIPEMD160_STEP (RIPEMD160_Go, b2, c2, d2, e2, a2, w[ 6], RIPEMD160C80, RIPEMD160S81); RIPEMD160_STEP (RIPEMD160_Go, a2, b2, c2, d2, e2, w[ 4], RIPEMD160C80, RIPEMD160S82); RIPEMD160_STEP (RIPEMD160_Go, e2, a2, b2, c2, d2, w[ 1], RIPEMD160C80, RIPEMD160S83); RIPEMD160_STEP (RIPEMD160_Go, d2, e2, a2, b2, c2, w[ 3], RIPEMD160C80, RIPEMD160S84); RIPEMD160_STEP (RIPEMD160_Go, c2, d2, e2, a2, b2, w[11], RIPEMD160C80, RIPEMD160S85); RIPEMD160_STEP (RIPEMD160_Go, b2, c2, d2, e2, a2, w[15], RIPEMD160C80, RIPEMD160S86); RIPEMD160_STEP (RIPEMD160_Go, a2, b2, c2, d2, e2, w[ 0], RIPEMD160C80, RIPEMD160S87); RIPEMD160_STEP (RIPEMD160_Go, e2, a2, b2, c2, d2, w[ 5], RIPEMD160C80, RIPEMD160S88); RIPEMD160_STEP (RIPEMD160_Go, d2, e2, a2, b2, c2, w[12], RIPEMD160C80, RIPEMD160S89); RIPEMD160_STEP (RIPEMD160_Go, c2, d2, e2, a2, b2, w[ 2], RIPEMD160C80, RIPEMD160S8A); RIPEMD160_STEP (RIPEMD160_Go, b2, c2, d2, e2, a2, w[13], RIPEMD160C80, RIPEMD160S8B); RIPEMD160_STEP (RIPEMD160_Go, a2, b2, c2, d2, e2, w[ 9], RIPEMD160C80, RIPEMD160S8C); RIPEMD160_STEP (RIPEMD160_Go, e2, a2, b2, c2, d2, w[ 7], RIPEMD160C80, RIPEMD160S8D); RIPEMD160_STEP (RIPEMD160_Go, d2, e2, a2, b2, c2, w[10], RIPEMD160C80, RIPEMD160S8E); RIPEMD160_STEP (RIPEMD160_Go, c2, d2, e2, a2, b2, w[14], RIPEMD160C80, RIPEMD160S8F); RIPEMD160_STEP (RIPEMD160_F , b2, c2, d2, e2, a2, w[12], RIPEMD160C90, RIPEMD160S90); RIPEMD160_STEP (RIPEMD160_F , a2, b2, c2, d2, e2, w[15], RIPEMD160C90, RIPEMD160S91); RIPEMD160_STEP (RIPEMD160_F , e2, a2, b2, c2, d2, w[10], RIPEMD160C90, RIPEMD160S92); RIPEMD160_STEP (RIPEMD160_F , d2, e2, a2, b2, c2, w[ 4], RIPEMD160C90, RIPEMD160S93); RIPEMD160_STEP (RIPEMD160_F , c2, d2, e2, a2, b2, w[ 1], RIPEMD160C90, RIPEMD160S94); RIPEMD160_STEP (RIPEMD160_F , b2, c2, d2, e2, a2, w[ 5], RIPEMD160C90, RIPEMD160S95); RIPEMD160_STEP (RIPEMD160_F , a2, b2, c2, d2, e2, w[ 8], RIPEMD160C90, RIPEMD160S96); RIPEMD160_STEP (RIPEMD160_F , e2, a2, b2, c2, d2, w[ 7], RIPEMD160C90, RIPEMD160S97); RIPEMD160_STEP (RIPEMD160_F , d2, e2, a2, b2, c2, w[ 6], RIPEMD160C90, RIPEMD160S98); RIPEMD160_STEP (RIPEMD160_F , c2, d2, e2, a2, b2, w[ 2], RIPEMD160C90, RIPEMD160S99); RIPEMD160_STEP (RIPEMD160_F , b2, c2, d2, e2, a2, w[13], RIPEMD160C90, RIPEMD160S9A); RIPEMD160_STEP (RIPEMD160_F , a2, b2, c2, d2, e2, w[14], RIPEMD160C90, RIPEMD160S9B); RIPEMD160_STEP (RIPEMD160_F , e2, a2, b2, c2, d2, w[ 0], RIPEMD160C90, RIPEMD160S9C); RIPEMD160_STEP (RIPEMD160_F , d2, e2, a2, b2, c2, w[ 3], RIPEMD160C90, RIPEMD160S9D); RIPEMD160_STEP (RIPEMD160_F , c2, d2, e2, a2, b2, w[ 9], RIPEMD160C90, RIPEMD160S9E); RIPEMD160_STEP (RIPEMD160_F , b2, c2, d2, e2, a2, w[11], RIPEMD160C90, RIPEMD160S9F); const u32 a = dgst[1] + c1 + d2; const u32 b = dgst[2] + d1 + e2; const u32 c = dgst[3] + e1 + a2; const u32 d = dgst[4] + a1 + b2; const u32 e = dgst[0] + b1 + c2; dgst[0] = a; dgst[1] = b; dgst[2] = c; dgst[3] = d; dgst[4] = e; } void hmac_run2 (const u32 w1[16], const u32 w2[16], const u32 ipad[5], const u32 opad[5], u32 dgst[5]) { dgst[0] = ipad[0]; dgst[1] = ipad[1]; dgst[2] = ipad[2]; dgst[3] = ipad[3]; dgst[4] = ipad[4]; ripemd160_transform (w1, dgst); ripemd160_transform (w2, dgst); u32 w[16]; w[ 0] = dgst[0]; w[ 1] = dgst[1]; w[ 2] = dgst[2]; w[ 3] = dgst[3]; w[ 4] = dgst[4]; w[ 5] = 0x80; w[ 6] = 0; w[ 7] = 0; w[ 8] = 0; w[ 9] = 0; w[10] = 0; w[11] = 0; w[12] = 0; w[13] = 0; w[14] = (64 + 20) * 8; w[15] = 0; dgst[0] = opad[0]; dgst[1] = opad[1]; dgst[2] = opad[2]; dgst[3] = opad[3]; dgst[4] = opad[4]; ripemd160_transform (w, dgst); } void hmac_run (u32 w[16], const u32 ipad[5], const u32 opad[5], u32 dgst[5]) { dgst[0] = ipad[0]; dgst[1] = ipad[1]; dgst[2] = ipad[2]; dgst[3] = ipad[3]; dgst[4] = ipad[4]; ripemd160_transform (w, dgst); w[ 0] = dgst[0]; w[ 1] = dgst[1]; w[ 2] = dgst[2]; w[ 3] = dgst[3]; w[ 4] = dgst[4]; w[ 5] = 0x80; w[ 6] = 0; w[ 7] = 0; w[ 8] = 0; w[ 9] = 0; w[10] = 0; w[11] = 0; w[12] = 0; w[13] = 0; w[14] = (64 + 20) * 8; w[15] = 0; dgst[0] = opad[0]; dgst[1] = opad[1]; dgst[2] = opad[2]; dgst[3] = opad[3]; dgst[4] = opad[4]; ripemd160_transform (w, dgst); } void hmac_init (u32 w[16], u32 ipad[5], u32 opad[5]) { w[ 0] ^= 0x36363636; w[ 1] ^= 0x36363636; w[ 2] ^= 0x36363636; w[ 3] ^= 0x36363636; w[ 4] ^= 0x36363636; w[ 5] ^= 0x36363636; w[ 6] ^= 0x36363636; w[ 7] ^= 0x36363636; w[ 8] ^= 0x36363636; w[ 9] ^= 0x36363636; w[10] ^= 0x36363636; w[11] ^= 0x36363636; w[12] ^= 0x36363636; w[13] ^= 0x36363636; w[14] ^= 0x36363636; w[15] ^= 0x36363636; ipad[0] = RIPEMD160M_A; ipad[1] = RIPEMD160M_B; ipad[2] = RIPEMD160M_C; ipad[3] = RIPEMD160M_D; ipad[4] = RIPEMD160M_E; ripemd160_transform (w, ipad); w[ 0] ^= 0x6a6a6a6a; w[ 1] ^= 0x6a6a6a6a; w[ 2] ^= 0x6a6a6a6a; w[ 3] ^= 0x6a6a6a6a; w[ 4] ^= 0x6a6a6a6a; w[ 5] ^= 0x6a6a6a6a; w[ 6] ^= 0x6a6a6a6a; w[ 7] ^= 0x6a6a6a6a; w[ 8] ^= 0x6a6a6a6a; w[ 9] ^= 0x6a6a6a6a; w[10] ^= 0x6a6a6a6a; w[11] ^= 0x6a6a6a6a; w[12] ^= 0x6a6a6a6a; w[13] ^= 0x6a6a6a6a; w[14] ^= 0x6a6a6a6a; w[15] ^= 0x6a6a6a6a; opad[0] = RIPEMD160M_A; opad[1] = RIPEMD160M_B; opad[2] = RIPEMD160M_C; opad[3] = RIPEMD160M_D; opad[4] = RIPEMD160M_E; ripemd160_transform (w, opad); } u32 u8add (const u32 a, const u32 b) { const u32 a1 = (a >> 0) & 0xff; const u32 a2 = (a >> 8) & 0xff; const u32 a3 = (a >> 16) & 0xff; const u32 a4 = (a >> 24) & 0xff; const u32 b1 = (b >> 0) & 0xff; const u32 b2 = (b >> 8) & 0xff; const u32 b3 = (b >> 16) & 0xff; const u32 b4 = (b >> 24) & 0xff; const u32 r1 = (a1 + b1) & 0xff; const u32 r2 = (a2 + b2) & 0xff; const u32 r3 = (a3 + b3) & 0xff; const u32 r4 = (a4 + b4) & 0xff; const u32 r = r1 << 0 | r2 << 8 | r3 << 16 | r4 << 24; return r; } __kernel void m06213_init (__global pw_t *pws, __global kernel_rule_t *rules_buf, __global comb_t *combs_buf, __global bf_t *bfs_buf, __global tc_tmp_t *tmps, __global void *hooks, __global u32 *bitmaps_buf_s1_a, __global u32 *bitmaps_buf_s1_b, __global u32 *bitmaps_buf_s1_c, __global u32 *bitmaps_buf_s1_d, __global u32 *bitmaps_buf_s2_a, __global u32 *bitmaps_buf_s2_b, __global u32 *bitmaps_buf_s2_c, __global u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global digest_t *digests_buf, __global u32 *hashes_shown, __global salt_t *salt_bufs, __global tc_t *esalt_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 il_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max) { /** * base */ const u32 gid = get_global_id (0); if (gid >= gid_max) return; u32 w0[4]; w0[0] = pws[gid].i[ 0]; w0[1] = pws[gid].i[ 1]; w0[2] = pws[gid].i[ 2]; w0[3] = pws[gid].i[ 3]; u32 w1[4]; w1[0] = pws[gid].i[ 4]; w1[1] = pws[gid].i[ 5]; w1[2] = pws[gid].i[ 6]; w1[3] = pws[gid].i[ 7]; u32 w2[4]; w2[0] = pws[gid].i[ 8]; w2[1] = pws[gid].i[ 9]; w2[2] = pws[gid].i[10]; w2[3] = pws[gid].i[11]; u32 w3[4]; w3[0] = pws[gid].i[12]; w3[1] = pws[gid].i[13]; w3[2] = pws[gid].i[14]; w3[3] = pws[gid].i[15]; /** * keyfile */ w0[0] = u8add (w0[0], esalt_bufs[salt_pos].keyfile_buf[ 0]); w0[1] = u8add (w0[1], esalt_bufs[salt_pos].keyfile_buf[ 1]); w0[2] = u8add (w0[2], esalt_bufs[salt_pos].keyfile_buf[ 2]); w0[3] = u8add (w0[3], esalt_bufs[salt_pos].keyfile_buf[ 3]); w1[0] = u8add (w1[0], esalt_bufs[salt_pos].keyfile_buf[ 4]); w1[1] = u8add (w1[1], esalt_bufs[salt_pos].keyfile_buf[ 5]); w1[2] = u8add (w1[2], esalt_bufs[salt_pos].keyfile_buf[ 6]); w1[3] = u8add (w1[3], esalt_bufs[salt_pos].keyfile_buf[ 7]); w2[0] = u8add (w2[0], esalt_bufs[salt_pos].keyfile_buf[ 8]); w2[1] = u8add (w2[1], esalt_bufs[salt_pos].keyfile_buf[ 9]); w2[2] = u8add (w2[2], esalt_bufs[salt_pos].keyfile_buf[10]); w2[3] = u8add (w2[3], esalt_bufs[salt_pos].keyfile_buf[11]); w3[0] = u8add (w3[0], esalt_bufs[salt_pos].keyfile_buf[12]); w3[1] = u8add (w3[1], esalt_bufs[salt_pos].keyfile_buf[13]); w3[2] = u8add (w3[2], esalt_bufs[salt_pos].keyfile_buf[14]); w3[3] = u8add (w3[3], esalt_bufs[salt_pos].keyfile_buf[15]); /** * salt */ u32 salt_buf1[16]; salt_buf1[ 0] = esalt_bufs[salt_pos].salt_buf[ 0]; salt_buf1[ 1] = esalt_bufs[salt_pos].salt_buf[ 1]; salt_buf1[ 2] = esalt_bufs[salt_pos].salt_buf[ 2]; salt_buf1[ 3] = esalt_bufs[salt_pos].salt_buf[ 3]; salt_buf1[ 4] = esalt_bufs[salt_pos].salt_buf[ 4]; salt_buf1[ 5] = esalt_bufs[salt_pos].salt_buf[ 5]; salt_buf1[ 6] = esalt_bufs[salt_pos].salt_buf[ 6]; salt_buf1[ 7] = esalt_bufs[salt_pos].salt_buf[ 7]; salt_buf1[ 8] = esalt_bufs[salt_pos].salt_buf[ 8]; salt_buf1[ 9] = esalt_bufs[salt_pos].salt_buf[ 9]; salt_buf1[10] = esalt_bufs[salt_pos].salt_buf[10]; salt_buf1[11] = esalt_bufs[salt_pos].salt_buf[11]; salt_buf1[12] = esalt_bufs[salt_pos].salt_buf[12]; salt_buf1[13] = esalt_bufs[salt_pos].salt_buf[13]; salt_buf1[14] = esalt_bufs[salt_pos].salt_buf[14]; salt_buf1[15] = esalt_bufs[salt_pos].salt_buf[15]; u32 salt_buf2[16]; salt_buf2[ 0] = 0; salt_buf2[ 1] = 0x80; salt_buf2[ 2] = 0; salt_buf2[ 3] = 0; salt_buf2[ 4] = 0; salt_buf2[ 5] = 0; salt_buf2[ 6] = 0; salt_buf2[ 7] = 0; salt_buf2[ 8] = 0; salt_buf2[ 9] = 0; salt_buf2[10] = 0; salt_buf2[11] = 0; salt_buf2[12] = 0; salt_buf2[13] = 0; salt_buf2[14] = (64 + 64 + 4) * 8; salt_buf2[15] = 0; const u32 truecrypt_mdlen = salt_bufs[0].truecrypt_mdlen; u32 w[16]; w[ 0] = w0[0]; w[ 1] = w0[1]; w[ 2] = w0[2]; w[ 3] = w0[3]; w[ 4] = w1[0]; w[ 5] = w1[1]; w[ 6] = w1[2]; w[ 7] = w1[3]; w[ 8] = w2[0]; w[ 9] = w2[1]; w[10] = w2[2]; w[11] = w2[3]; w[12] = w3[0]; w[13] = w3[1]; w[14] = w3[2]; w[15] = w3[3]; u32 ipad[5]; u32 opad[5]; hmac_init (w, ipad, opad); tmps[gid].ipad[0] = ipad[0]; tmps[gid].ipad[1] = ipad[1]; tmps[gid].ipad[2] = ipad[2]; tmps[gid].ipad[3] = ipad[3]; tmps[gid].ipad[4] = ipad[4]; tmps[gid].opad[0] = opad[0]; tmps[gid].opad[1] = opad[1]; tmps[gid].opad[2] = opad[2]; tmps[gid].opad[3] = opad[3]; tmps[gid].opad[4] = opad[4]; for (u32 i = 0, j = 1; i < (truecrypt_mdlen / 8 / 4); i += 5, j += 1) { salt_buf2[0] = swap32 (j); u32 dgst[5]; hmac_run2 (salt_buf1, salt_buf2, ipad, opad, dgst); tmps[gid].dgst[i + 0] = dgst[0]; tmps[gid].dgst[i + 1] = dgst[1]; tmps[gid].dgst[i + 2] = dgst[2]; tmps[gid].dgst[i + 3] = dgst[3]; tmps[gid].dgst[i + 4] = dgst[4]; tmps[gid].out[i + 0] = dgst[0]; tmps[gid].out[i + 1] = dgst[1]; tmps[gid].out[i + 2] = dgst[2]; tmps[gid].out[i + 3] = dgst[3]; tmps[gid].out[i + 4] = dgst[4]; } } __kernel void m06213_loop (__global pw_t *pws, __global kernel_rule_t *rules_buf, __global comb_t *combs_buf, __global bf_t *bfs_buf, __global tc_tmp_t *tmps, __global void *hooks, __global u32 *bitmaps_buf_s1_a, __global u32 *bitmaps_buf_s1_b, __global u32 *bitmaps_buf_s1_c, __global u32 *bitmaps_buf_s1_d, __global u32 *bitmaps_buf_s2_a, __global u32 *bitmaps_buf_s2_b, __global u32 *bitmaps_buf_s2_c, __global u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global digest_t *digests_buf, __global u32 *hashes_shown, __global salt_t *salt_bufs, __global tc_t *esalt_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 il_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max) { const u32 truecrypt_mdlen = salt_bufs[0].truecrypt_mdlen; const u32 gid = get_global_id (0); if (gid >= gid_max) return; u32 ipad[5]; u32 opad[5]; ipad[0] = tmps[gid].ipad[0]; ipad[1] = tmps[gid].ipad[1]; ipad[2] = tmps[gid].ipad[2]; ipad[3] = tmps[gid].ipad[3]; ipad[4] = tmps[gid].ipad[4]; opad[0] = tmps[gid].opad[0]; opad[1] = tmps[gid].opad[1]; opad[2] = tmps[gid].opad[2]; opad[3] = tmps[gid].opad[3]; opad[4] = tmps[gid].opad[4]; for (u32 i = 0; i < (truecrypt_mdlen / 8 / 4); i += 5) { u32 dgst[5]; u32 out[5]; dgst[0] = tmps[gid].dgst[i + 0]; dgst[1] = tmps[gid].dgst[i + 1]; dgst[2] = tmps[gid].dgst[i + 2]; dgst[3] = tmps[gid].dgst[i + 3]; dgst[4] = tmps[gid].dgst[i + 4]; out[0] = tmps[gid].out[i + 0]; out[1] = tmps[gid].out[i + 1]; out[2] = tmps[gid].out[i + 2]; out[3] = tmps[gid].out[i + 3]; out[4] = tmps[gid].out[i + 4]; for (u32 j = 0; j < loop_cnt; j++) { u32 w[16]; w[ 0] = dgst[0]; w[ 1] = dgst[1]; w[ 2] = dgst[2]; w[ 3] = dgst[3]; w[ 4] = dgst[4]; w[ 5] = 0x80; w[ 6] = 0; w[ 7] = 0; w[ 8] = 0; w[ 9] = 0; w[10] = 0; w[11] = 0; w[12] = 0; w[13] = 0; w[14] = (64 + 20) * 8; w[15] = 0; hmac_run (w, ipad, opad, dgst); out[0] ^= dgst[0]; out[1] ^= dgst[1]; out[2] ^= dgst[2]; out[3] ^= dgst[3]; out[4] ^= dgst[4]; } tmps[gid].dgst[i + 0] = dgst[0]; tmps[gid].dgst[i + 1] = dgst[1]; tmps[gid].dgst[i + 2] = dgst[2]; tmps[gid].dgst[i + 3] = dgst[3]; tmps[gid].dgst[i + 4] = dgst[4]; tmps[gid].out[i + 0] = out[0]; tmps[gid].out[i + 1] = out[1]; tmps[gid].out[i + 2] = out[2]; tmps[gid].out[i + 3] = out[3]; tmps[gid].out[i + 4] = out[4]; } } __kernel void m06213_comp (__global pw_t *pws, __global kernel_rule_t *rules_buf, __global comb_t *combs_buf, __global bf_t *bfs_buf, __global tc_tmp_t *tmps, __global void *hooks, __global u32 *bitmaps_buf_s1_a, __global u32 *bitmaps_buf_s1_b, __global u32 *bitmaps_buf_s1_c, __global u32 *bitmaps_buf_s1_d, __global u32 *bitmaps_buf_s2_a, __global u32 *bitmaps_buf_s2_b, __global u32 *bitmaps_buf_s2_c, __global u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global digest_t *digests_buf, __global u32 *hashes_shown, __global salt_t *salt_bufs, __global tc_t *esalt_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 il_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max) { /** * base */ const u32 gid = get_global_id (0); const u32 lid = get_local_id (0); if (gid >= gid_max) return; u32 ukey1[8]; ukey1[0] = tmps[gid].out[ 0]; ukey1[1] = tmps[gid].out[ 1]; ukey1[2] = tmps[gid].out[ 2]; ukey1[3] = tmps[gid].out[ 3]; ukey1[4] = tmps[gid].out[ 4]; ukey1[5] = tmps[gid].out[ 5]; ukey1[6] = tmps[gid].out[ 6]; ukey1[7] = tmps[gid].out[ 7]; u32 ukey2[8]; ukey2[0] = tmps[gid].out[ 8]; ukey2[1] = tmps[gid].out[ 9]; ukey2[2] = tmps[gid].out[10]; ukey2[3] = tmps[gid].out[11]; ukey2[4] = tmps[gid].out[12]; ukey2[5] = tmps[gid].out[13]; ukey2[6] = tmps[gid].out[14]; ukey2[7] = tmps[gid].out[15]; u32 data[4]; data[0] = esalt_bufs[0].data_buf[0]; data[1] = esalt_bufs[0].data_buf[1]; data[2] = esalt_bufs[0].data_buf[2]; data[3] = esalt_bufs[0].data_buf[3]; const u32 signature = esalt_bufs[0].signature; u32 tmp[4]; { tmp[0] = data[0]; tmp[1] = data[1]; tmp[2] = data[2]; tmp[3] = data[3]; aes256_decrypt_xts (ukey1, ukey2, tmp, tmp); if (((tmp[0] == signature) && (tmp[3] == 0)) || ((tmp[0] == signature) && ((tmp[1] >> 16) <= 5))) { mark_hash (plains_buf, d_return_buf, salt_pos, 0, 0, gid, 0); d_return_buf[lid] = 1; } } { tmp[0] = data[0]; tmp[1] = data[1]; tmp[2] = data[2]; tmp[3] = data[3]; serpent256_decrypt_xts (ukey1, ukey2, tmp, tmp); if (((tmp[0] == signature) && (tmp[3] == 0)) || ((tmp[0] == signature) && ((tmp[1] >> 16) <= 5))) { mark_hash (plains_buf, d_return_buf, salt_pos, 0, 0, gid, 0); d_return_buf[lid] = 1; } } { tmp[0] = data[0]; tmp[1] = data[1]; tmp[2] = data[2]; tmp[3] = data[3]; twofish256_decrypt_xts (ukey1, ukey2, tmp, tmp); if (((tmp[0] == signature) && (tmp[3] == 0)) || ((tmp[0] == signature) && ((tmp[1] >> 16) <= 5))) { mark_hash (plains_buf, d_return_buf, salt_pos, 0, 0, gid, 0); d_return_buf[lid] = 1; } } u32 ukey3[8]; ukey3[0] = tmps[gid].out[16]; ukey3[1] = tmps[gid].out[17]; ukey3[2] = tmps[gid].out[18]; ukey3[3] = tmps[gid].out[19]; ukey3[4] = tmps[gid].out[20]; ukey3[5] = tmps[gid].out[21]; ukey3[6] = tmps[gid].out[22]; ukey3[7] = tmps[gid].out[23]; u32 ukey4[8]; ukey4[0] = tmps[gid].out[24]; ukey4[1] = tmps[gid].out[25]; ukey4[2] = tmps[gid].out[26]; ukey4[3] = tmps[gid].out[27]; ukey4[4] = tmps[gid].out[28]; ukey4[5] = tmps[gid].out[29]; ukey4[6] = tmps[gid].out[30]; ukey4[7] = tmps[gid].out[31]; { tmp[0] = data[0]; tmp[1] = data[1]; tmp[2] = data[2]; tmp[3] = data[3]; aes256_decrypt_xts (ukey2, ukey4, tmp, tmp); twofish256_decrypt_xts (ukey1, ukey3, tmp, tmp); if (((tmp[0] == signature) && (tmp[3] == 0)) || ((tmp[0] == signature) && ((tmp[1] >> 16) <= 5))) { mark_hash (plains_buf, d_return_buf, salt_pos, 0, 0, gid, 0); d_return_buf[lid] = 1; } } { tmp[0] = data[0]; tmp[1] = data[1]; tmp[2] = data[2]; tmp[3] = data[3]; serpent256_decrypt_xts (ukey2, ukey4, tmp, tmp); aes256_decrypt_xts (ukey1, ukey3, tmp, tmp); if (((tmp[0] == signature) && (tmp[3] == 0)) || ((tmp[0] == signature) && ((tmp[1] >> 16) <= 5))) { mark_hash (plains_buf, d_return_buf, salt_pos, 0, 0, gid, 0); d_return_buf[lid] = 1; } } { tmp[0] = data[0]; tmp[1] = data[1]; tmp[2] = data[2]; tmp[3] = data[3]; twofish256_decrypt_xts (ukey2, ukey4, tmp, tmp); serpent256_decrypt_xts (ukey1, ukey3, tmp, tmp); if (((tmp[0] == signature) && (tmp[3] == 0)) || ((tmp[0] == signature) && ((tmp[1] >> 16) <= 5))) { mark_hash (plains_buf, d_return_buf, salt_pos, 0, 0, gid, 0); d_return_buf[lid] = 1; } } u32 ukey5[8]; ukey5[0] = tmps[gid].out[32]; ukey5[1] = tmps[gid].out[33]; ukey5[2] = tmps[gid].out[34]; ukey5[3] = tmps[gid].out[35]; ukey5[4] = tmps[gid].out[36]; ukey5[5] = tmps[gid].out[37]; ukey5[6] = tmps[gid].out[38]; ukey5[7] = tmps[gid].out[39]; u32 ukey6[8]; ukey6[0] = tmps[gid].out[40]; ukey6[1] = tmps[gid].out[41]; ukey6[2] = tmps[gid].out[42]; ukey6[3] = tmps[gid].out[43]; ukey6[4] = tmps[gid].out[44]; ukey6[5] = tmps[gid].out[45]; ukey6[6] = tmps[gid].out[46]; ukey6[7] = tmps[gid].out[47]; { tmp[0] = data[0]; tmp[1] = data[1]; tmp[2] = data[2]; tmp[3] = data[3]; aes256_decrypt_xts (ukey3, ukey6, tmp, tmp); twofish256_decrypt_xts (ukey2, ukey5, tmp, tmp); serpent256_decrypt_xts (ukey1, ukey4, tmp, tmp); if (((tmp[0] == signature) && (tmp[3] == 0)) || ((tmp[0] == signature) && ((tmp[1] >> 16) <= 5))) { mark_hash (plains_buf, d_return_buf, salt_pos, 0, 0, gid, 0); d_return_buf[lid] = 1; } } { tmp[0] = data[0]; tmp[1] = data[1]; tmp[2] = data[2]; tmp[3] = data[3]; serpent256_decrypt_xts (ukey3, ukey6, tmp, tmp); twofish256_decrypt_xts (ukey2, ukey5, tmp, tmp); aes256_decrypt_xts (ukey1, ukey4, tmp, tmp); if (((tmp[0] == signature) && (tmp[3] == 0)) || ((tmp[0] == signature) && ((tmp[1] >> 16) <= 5))) { mark_hash (plains_buf, d_return_buf, salt_pos, 0, 0, gid, 0); d_return_buf[lid] = 1; } } }