// important notes on this: // input buf unused bytes needs to be set to zero // input buf needs to be in algorithm native byte order (ripemd160 = LE, sha1 = BE, etc) // input buf needs to be 64 byte aligned when using ripemd160_update() typedef struct ripemd160_ctx { u32 h[5]; u32 w0[4]; u32 w1[4]; u32 w2[4]; u32 w3[4]; int len; } ripemd160_ctx_t; void ripemd160_transform (const u32 w0[4], const u32 w1[4], const u32 w2[4], const u32 w3[4], u32 digest[5]) { u32 a1 = digest[0]; u32 b1 = digest[1]; u32 c1 = digest[2]; u32 d1 = digest[3]; u32 e1 = digest[4]; RIPEMD160_STEP_S (RIPEMD160_F , a1, b1, c1, d1, e1, w0[0], RIPEMD160C00, RIPEMD160S00); RIPEMD160_STEP_S (RIPEMD160_F , e1, a1, b1, c1, d1, w0[1], RIPEMD160C00, RIPEMD160S01); RIPEMD160_STEP_S (RIPEMD160_F , d1, e1, a1, b1, c1, w0[2], RIPEMD160C00, RIPEMD160S02); RIPEMD160_STEP_S (RIPEMD160_F , c1, d1, e1, a1, b1, w0[3], RIPEMD160C00, RIPEMD160S03); RIPEMD160_STEP_S (RIPEMD160_F , b1, c1, d1, e1, a1, w1[0], RIPEMD160C00, RIPEMD160S04); RIPEMD160_STEP_S (RIPEMD160_F , a1, b1, c1, d1, e1, w1[1], RIPEMD160C00, RIPEMD160S05); RIPEMD160_STEP_S (RIPEMD160_F , e1, a1, b1, c1, d1, w1[2], RIPEMD160C00, RIPEMD160S06); RIPEMD160_STEP_S (RIPEMD160_F , d1, e1, a1, b1, c1, w1[3], RIPEMD160C00, RIPEMD160S07); RIPEMD160_STEP_S (RIPEMD160_F , c1, d1, e1, a1, b1, w2[0], RIPEMD160C00, RIPEMD160S08); RIPEMD160_STEP_S (RIPEMD160_F , b1, c1, d1, e1, a1, w2[1], RIPEMD160C00, RIPEMD160S09); RIPEMD160_STEP_S (RIPEMD160_F , a1, b1, c1, d1, e1, w2[2], RIPEMD160C00, RIPEMD160S0A); RIPEMD160_STEP_S (RIPEMD160_F , e1, a1, b1, c1, d1, w2[3], RIPEMD160C00, RIPEMD160S0B); RIPEMD160_STEP_S (RIPEMD160_F , d1, e1, a1, b1, c1, w3[0], RIPEMD160C00, RIPEMD160S0C); RIPEMD160_STEP_S (RIPEMD160_F , c1, d1, e1, a1, b1, w3[1], RIPEMD160C00, RIPEMD160S0D); RIPEMD160_STEP_S (RIPEMD160_F , b1, c1, d1, e1, a1, w3[2], RIPEMD160C00, RIPEMD160S0E); RIPEMD160_STEP_S (RIPEMD160_F , a1, b1, c1, d1, e1, w3[3], RIPEMD160C00, RIPEMD160S0F); RIPEMD160_STEP_S (RIPEMD160_Go, e1, a1, b1, c1, d1, w1[3], RIPEMD160C10, RIPEMD160S10); RIPEMD160_STEP_S (RIPEMD160_Go, d1, e1, a1, b1, c1, w1[0], RIPEMD160C10, RIPEMD160S11); RIPEMD160_STEP_S (RIPEMD160_Go, c1, d1, e1, a1, b1, w3[1], RIPEMD160C10, RIPEMD160S12); RIPEMD160_STEP_S (RIPEMD160_Go, b1, c1, d1, e1, a1, w0[1], RIPEMD160C10, RIPEMD160S13); RIPEMD160_STEP_S (RIPEMD160_Go, a1, b1, c1, d1, e1, w2[2], RIPEMD160C10, RIPEMD160S14); RIPEMD160_STEP_S (RIPEMD160_Go, e1, a1, b1, c1, d1, w1[2], RIPEMD160C10, RIPEMD160S15); RIPEMD160_STEP_S (RIPEMD160_Go, d1, e1, a1, b1, c1, w3[3], RIPEMD160C10, RIPEMD160S16); RIPEMD160_STEP_S (RIPEMD160_Go, c1, d1, e1, a1, b1, w0[3], RIPEMD160C10, RIPEMD160S17); RIPEMD160_STEP_S (RIPEMD160_Go, b1, c1, d1, e1, a1, w3[0], RIPEMD160C10, RIPEMD160S18); RIPEMD160_STEP_S (RIPEMD160_Go, a1, b1, c1, d1, e1, w0[0], RIPEMD160C10, RIPEMD160S19); RIPEMD160_STEP_S (RIPEMD160_Go, e1, a1, b1, c1, d1, w2[1], RIPEMD160C10, RIPEMD160S1A); RIPEMD160_STEP_S (RIPEMD160_Go, d1, e1, a1, b1, c1, w1[1], RIPEMD160C10, RIPEMD160S1B); RIPEMD160_STEP_S (RIPEMD160_Go, c1, d1, e1, a1, b1, w0[2], RIPEMD160C10, RIPEMD160S1C); RIPEMD160_STEP_S (RIPEMD160_Go, b1, c1, d1, e1, a1, w3[2], RIPEMD160C10, RIPEMD160S1D); RIPEMD160_STEP_S (RIPEMD160_Go, a1, b1, c1, d1, e1, w2[3], RIPEMD160C10, RIPEMD160S1E); RIPEMD160_STEP_S (RIPEMD160_Go, e1, a1, b1, c1, d1, w2[0], RIPEMD160C10, RIPEMD160S1F); RIPEMD160_STEP_S (RIPEMD160_H , d1, e1, a1, b1, c1, w0[3], RIPEMD160C20, RIPEMD160S20); RIPEMD160_STEP_S (RIPEMD160_H , c1, d1, e1, a1, b1, w2[2], RIPEMD160C20, RIPEMD160S21); RIPEMD160_STEP_S (RIPEMD160_H , b1, c1, d1, e1, a1, w3[2], RIPEMD160C20, RIPEMD160S22); RIPEMD160_STEP_S (RIPEMD160_H , a1, b1, c1, d1, e1, w1[0], RIPEMD160C20, RIPEMD160S23); RIPEMD160_STEP_S (RIPEMD160_H , e1, a1, b1, c1, d1, w2[1], RIPEMD160C20, RIPEMD160S24); RIPEMD160_STEP_S (RIPEMD160_H , d1, e1, a1, b1, c1, w3[3], RIPEMD160C20, RIPEMD160S25); RIPEMD160_STEP_S (RIPEMD160_H , c1, d1, e1, a1, b1, w2[0], RIPEMD160C20, RIPEMD160S26); RIPEMD160_STEP_S (RIPEMD160_H , b1, c1, d1, e1, a1, w0[1], RIPEMD160C20, RIPEMD160S27); RIPEMD160_STEP_S (RIPEMD160_H , a1, b1, c1, d1, e1, w0[2], RIPEMD160C20, RIPEMD160S28); RIPEMD160_STEP_S (RIPEMD160_H , e1, a1, b1, c1, d1, w1[3], RIPEMD160C20, RIPEMD160S29); RIPEMD160_STEP_S (RIPEMD160_H , d1, e1, a1, b1, c1, w0[0], RIPEMD160C20, RIPEMD160S2A); RIPEMD160_STEP_S (RIPEMD160_H , c1, d1, e1, a1, b1, w1[2], RIPEMD160C20, RIPEMD160S2B); RIPEMD160_STEP_S (RIPEMD160_H , b1, c1, d1, e1, a1, w3[1], RIPEMD160C20, RIPEMD160S2C); RIPEMD160_STEP_S (RIPEMD160_H , a1, b1, c1, d1, e1, w2[3], RIPEMD160C20, RIPEMD160S2D); RIPEMD160_STEP_S (RIPEMD160_H , e1, a1, b1, c1, d1, w1[1], RIPEMD160C20, RIPEMD160S2E); RIPEMD160_STEP_S (RIPEMD160_H , d1, e1, a1, b1, c1, w3[0], RIPEMD160C20, RIPEMD160S2F); RIPEMD160_STEP_S (RIPEMD160_Io, c1, d1, e1, a1, b1, w0[1], RIPEMD160C30, RIPEMD160S30); RIPEMD160_STEP_S (RIPEMD160_Io, b1, c1, d1, e1, a1, w2[1], RIPEMD160C30, RIPEMD160S31); RIPEMD160_STEP_S (RIPEMD160_Io, a1, b1, c1, d1, e1, w2[3], RIPEMD160C30, RIPEMD160S32); RIPEMD160_STEP_S (RIPEMD160_Io, e1, a1, b1, c1, d1, w2[2], RIPEMD160C30, RIPEMD160S33); RIPEMD160_STEP_S (RIPEMD160_Io, d1, e1, a1, b1, c1, w0[0], RIPEMD160C30, RIPEMD160S34); RIPEMD160_STEP_S (RIPEMD160_Io, c1, d1, e1, a1, b1, w2[0], RIPEMD160C30, RIPEMD160S35); RIPEMD160_STEP_S (RIPEMD160_Io, b1, c1, d1, e1, a1, w3[0], RIPEMD160C30, RIPEMD160S36); RIPEMD160_STEP_S (RIPEMD160_Io, a1, b1, c1, d1, e1, w1[0], RIPEMD160C30, RIPEMD160S37); RIPEMD160_STEP_S (RIPEMD160_Io, e1, a1, b1, c1, d1, w3[1], RIPEMD160C30, RIPEMD160S38); RIPEMD160_STEP_S (RIPEMD160_Io, d1, e1, a1, b1, c1, w0[3], RIPEMD160C30, RIPEMD160S39); RIPEMD160_STEP_S (RIPEMD160_Io, c1, d1, e1, a1, b1, w1[3], RIPEMD160C30, RIPEMD160S3A); RIPEMD160_STEP_S (RIPEMD160_Io, b1, c1, d1, e1, a1, w3[3], RIPEMD160C30, RIPEMD160S3B); RIPEMD160_STEP_S (RIPEMD160_Io, a1, b1, c1, d1, e1, w3[2], RIPEMD160C30, RIPEMD160S3C); RIPEMD160_STEP_S (RIPEMD160_Io, e1, a1, b1, c1, d1, w1[1], RIPEMD160C30, RIPEMD160S3D); RIPEMD160_STEP_S (RIPEMD160_Io, d1, e1, a1, b1, c1, w1[2], RIPEMD160C30, RIPEMD160S3E); RIPEMD160_STEP_S (RIPEMD160_Io, c1, d1, e1, a1, b1, w0[2], RIPEMD160C30, RIPEMD160S3F); RIPEMD160_STEP_S (RIPEMD160_J , b1, c1, d1, e1, a1, w1[0], RIPEMD160C40, RIPEMD160S40); RIPEMD160_STEP_S (RIPEMD160_J , a1, b1, c1, d1, e1, w0[0], RIPEMD160C40, RIPEMD160S41); RIPEMD160_STEP_S (RIPEMD160_J , e1, a1, b1, c1, d1, w1[1], RIPEMD160C40, RIPEMD160S42); RIPEMD160_STEP_S (RIPEMD160_J , d1, e1, a1, b1, c1, w2[1], RIPEMD160C40, RIPEMD160S43); RIPEMD160_STEP_S (RIPEMD160_J , c1, d1, e1, a1, b1, w1[3], RIPEMD160C40, RIPEMD160S44); RIPEMD160_STEP_S (RIPEMD160_J , b1, c1, d1, e1, a1, w3[0], RIPEMD160C40, RIPEMD160S45); RIPEMD160_STEP_S (RIPEMD160_J , a1, b1, c1, d1, e1, w0[2], RIPEMD160C40, RIPEMD160S46); RIPEMD160_STEP_S (RIPEMD160_J , e1, a1, b1, c1, d1, w2[2], RIPEMD160C40, RIPEMD160S47); RIPEMD160_STEP_S (RIPEMD160_J , d1, e1, a1, b1, c1, w3[2], RIPEMD160C40, RIPEMD160S48); RIPEMD160_STEP_S (RIPEMD160_J , c1, d1, e1, a1, b1, w0[1], RIPEMD160C40, RIPEMD160S49); RIPEMD160_STEP_S (RIPEMD160_J , b1, c1, d1, e1, a1, w0[3], RIPEMD160C40, RIPEMD160S4A); RIPEMD160_STEP_S (RIPEMD160_J , a1, b1, c1, d1, e1, w2[0], RIPEMD160C40, RIPEMD160S4B); RIPEMD160_STEP_S (RIPEMD160_J , e1, a1, b1, c1, d1, w2[3], RIPEMD160C40, RIPEMD160S4C); RIPEMD160_STEP_S (RIPEMD160_J , d1, e1, a1, b1, c1, w1[2], RIPEMD160C40, RIPEMD160S4D); RIPEMD160_STEP_S (RIPEMD160_J , c1, d1, e1, a1, b1, w3[3], RIPEMD160C40, RIPEMD160S4E); RIPEMD160_STEP_S (RIPEMD160_J , b1, c1, d1, e1, a1, w3[1], RIPEMD160C40, RIPEMD160S4F); u32 a2 = digest[0]; u32 b2 = digest[1]; u32 c2 = digest[2]; u32 d2 = digest[3]; u32 e2 = digest[4]; RIPEMD160_STEP_S_WORKAROUND_BUG (RIPEMD160_J , a2, b2, c2, d2, e2, w1[1], RIPEMD160C50, RIPEMD160S50); RIPEMD160_STEP_S (RIPEMD160_J , e2, a2, b2, c2, d2, w3[2], RIPEMD160C50, RIPEMD160S51); RIPEMD160_STEP_S (RIPEMD160_J , d2, e2, a2, b2, c2, w1[3], RIPEMD160C50, RIPEMD160S52); RIPEMD160_STEP_S (RIPEMD160_J , c2, d2, e2, a2, b2, w0[0], RIPEMD160C50, RIPEMD160S53); RIPEMD160_STEP_S (RIPEMD160_J , b2, c2, d2, e2, a2, w2[1], RIPEMD160C50, RIPEMD160S54); RIPEMD160_STEP_S (RIPEMD160_J , a2, b2, c2, d2, e2, w0[2], RIPEMD160C50, RIPEMD160S55); RIPEMD160_STEP_S (RIPEMD160_J , e2, a2, b2, c2, d2, w2[3], RIPEMD160C50, RIPEMD160S56); RIPEMD160_STEP_S (RIPEMD160_J , d2, e2, a2, b2, c2, w1[0], RIPEMD160C50, RIPEMD160S57); RIPEMD160_STEP_S (RIPEMD160_J , c2, d2, e2, a2, b2, w3[1], RIPEMD160C50, RIPEMD160S58); RIPEMD160_STEP_S (RIPEMD160_J , b2, c2, d2, e2, a2, w1[2], RIPEMD160C50, RIPEMD160S59); RIPEMD160_STEP_S (RIPEMD160_J , a2, b2, c2, d2, e2, w3[3], RIPEMD160C50, RIPEMD160S5A); RIPEMD160_STEP_S (RIPEMD160_J , e2, a2, b2, c2, d2, w2[0], RIPEMD160C50, RIPEMD160S5B); RIPEMD160_STEP_S (RIPEMD160_J , d2, e2, a2, b2, c2, w0[1], RIPEMD160C50, RIPEMD160S5C); RIPEMD160_STEP_S (RIPEMD160_J , c2, d2, e2, a2, b2, w2[2], RIPEMD160C50, RIPEMD160S5D); RIPEMD160_STEP_S (RIPEMD160_J , b2, c2, d2, e2, a2, w0[3], RIPEMD160C50, RIPEMD160S5E); RIPEMD160_STEP_S (RIPEMD160_J , a2, b2, c2, d2, e2, w3[0], RIPEMD160C50, RIPEMD160S5F); RIPEMD160_STEP_S (RIPEMD160_Io, e2, a2, b2, c2, d2, w1[2], RIPEMD160C60, RIPEMD160S60); RIPEMD160_STEP_S (RIPEMD160_Io, d2, e2, a2, b2, c2, w2[3], RIPEMD160C60, RIPEMD160S61); RIPEMD160_STEP_S (RIPEMD160_Io, c2, d2, e2, a2, b2, w0[3], RIPEMD160C60, RIPEMD160S62); RIPEMD160_STEP_S (RIPEMD160_Io, b2, c2, d2, e2, a2, w1[3], RIPEMD160C60, RIPEMD160S63); RIPEMD160_STEP_S (RIPEMD160_Io, a2, b2, c2, d2, e2, w0[0], RIPEMD160C60, RIPEMD160S64); RIPEMD160_STEP_S (RIPEMD160_Io, e2, a2, b2, c2, d2, w3[1], RIPEMD160C60, RIPEMD160S65); RIPEMD160_STEP_S (RIPEMD160_Io, d2, e2, a2, b2, c2, w1[1], RIPEMD160C60, RIPEMD160S66); RIPEMD160_STEP_S (RIPEMD160_Io, c2, d2, e2, a2, b2, w2[2], RIPEMD160C60, RIPEMD160S67); RIPEMD160_STEP_S (RIPEMD160_Io, b2, c2, d2, e2, a2, w3[2], RIPEMD160C60, RIPEMD160S68); RIPEMD160_STEP_S (RIPEMD160_Io, a2, b2, c2, d2, e2, w3[3], RIPEMD160C60, RIPEMD160S69); RIPEMD160_STEP_S (RIPEMD160_Io, e2, a2, b2, c2, d2, w2[0], RIPEMD160C60, RIPEMD160S6A); RIPEMD160_STEP_S (RIPEMD160_Io, d2, e2, a2, b2, c2, w3[0], RIPEMD160C60, RIPEMD160S6B); RIPEMD160_STEP_S (RIPEMD160_Io, c2, d2, e2, a2, b2, w1[0], RIPEMD160C60, RIPEMD160S6C); RIPEMD160_STEP_S (RIPEMD160_Io, b2, c2, d2, e2, a2, w2[1], RIPEMD160C60, RIPEMD160S6D); RIPEMD160_STEP_S (RIPEMD160_Io, a2, b2, c2, d2, e2, w0[1], RIPEMD160C60, RIPEMD160S6E); RIPEMD160_STEP_S (RIPEMD160_Io, e2, a2, b2, c2, d2, w0[2], RIPEMD160C60, RIPEMD160S6F); RIPEMD160_STEP_S (RIPEMD160_H , d2, e2, a2, b2, c2, w3[3], RIPEMD160C70, RIPEMD160S70); RIPEMD160_STEP_S (RIPEMD160_H , c2, d2, e2, a2, b2, w1[1], RIPEMD160C70, RIPEMD160S71); RIPEMD160_STEP_S (RIPEMD160_H , b2, c2, d2, e2, a2, w0[1], RIPEMD160C70, RIPEMD160S72); RIPEMD160_STEP_S (RIPEMD160_H , a2, b2, c2, d2, e2, w0[3], RIPEMD160C70, RIPEMD160S73); RIPEMD160_STEP_S (RIPEMD160_H , e2, a2, b2, c2, d2, w1[3], RIPEMD160C70, RIPEMD160S74); RIPEMD160_STEP_S (RIPEMD160_H , d2, e2, a2, b2, c2, w3[2], RIPEMD160C70, RIPEMD160S75); RIPEMD160_STEP_S (RIPEMD160_H , c2, d2, e2, a2, b2, w1[2], RIPEMD160C70, RIPEMD160S76); RIPEMD160_STEP_S (RIPEMD160_H , b2, c2, d2, e2, a2, w2[1], RIPEMD160C70, RIPEMD160S77); RIPEMD160_STEP_S (RIPEMD160_H , a2, b2, c2, d2, e2, w2[3], RIPEMD160C70, RIPEMD160S78); RIPEMD160_STEP_S (RIPEMD160_H , e2, a2, b2, c2, d2, w2[0], RIPEMD160C70, RIPEMD160S79); RIPEMD160_STEP_S (RIPEMD160_H , d2, e2, a2, b2, c2, w3[0], RIPEMD160C70, RIPEMD160S7A); RIPEMD160_STEP_S (RIPEMD160_H , c2, d2, e2, a2, b2, w0[2], RIPEMD160C70, RIPEMD160S7B); RIPEMD160_STEP_S (RIPEMD160_H , b2, c2, d2, e2, a2, w2[2], RIPEMD160C70, RIPEMD160S7C); RIPEMD160_STEP_S (RIPEMD160_H , a2, b2, c2, d2, e2, w0[0], RIPEMD160C70, RIPEMD160S7D); RIPEMD160_STEP_S (RIPEMD160_H , e2, a2, b2, c2, d2, w1[0], RIPEMD160C70, RIPEMD160S7E); RIPEMD160_STEP_S (RIPEMD160_H , d2, e2, a2, b2, c2, w3[1], RIPEMD160C70, RIPEMD160S7F); RIPEMD160_STEP_S (RIPEMD160_Go, c2, d2, e2, a2, b2, w2[0], RIPEMD160C80, RIPEMD160S80); RIPEMD160_STEP_S (RIPEMD160_Go, b2, c2, d2, e2, a2, w1[2], RIPEMD160C80, RIPEMD160S81); RIPEMD160_STEP_S (RIPEMD160_Go, a2, b2, c2, d2, e2, w1[0], RIPEMD160C80, RIPEMD160S82); RIPEMD160_STEP_S (RIPEMD160_Go, e2, a2, b2, c2, d2, w0[1], RIPEMD160C80, RIPEMD160S83); RIPEMD160_STEP_S (RIPEMD160_Go, d2, e2, a2, b2, c2, w0[3], RIPEMD160C80, RIPEMD160S84); RIPEMD160_STEP_S (RIPEMD160_Go, c2, d2, e2, a2, b2, w2[3], RIPEMD160C80, RIPEMD160S85); RIPEMD160_STEP_S (RIPEMD160_Go, b2, c2, d2, e2, a2, w3[3], RIPEMD160C80, RIPEMD160S86); RIPEMD160_STEP_S (RIPEMD160_Go, a2, b2, c2, d2, e2, w0[0], RIPEMD160C80, RIPEMD160S87); RIPEMD160_STEP_S (RIPEMD160_Go, e2, a2, b2, c2, d2, w1[1], RIPEMD160C80, RIPEMD160S88); RIPEMD160_STEP_S (RIPEMD160_Go, d2, e2, a2, b2, c2, w3[0], RIPEMD160C80, RIPEMD160S89); RIPEMD160_STEP_S (RIPEMD160_Go, c2, d2, e2, a2, b2, w0[2], RIPEMD160C80, RIPEMD160S8A); RIPEMD160_STEP_S (RIPEMD160_Go, b2, c2, d2, e2, a2, w3[1], RIPEMD160C80, RIPEMD160S8B); RIPEMD160_STEP_S (RIPEMD160_Go, a2, b2, c2, d2, e2, w2[1], RIPEMD160C80, RIPEMD160S8C); RIPEMD160_STEP_S (RIPEMD160_Go, e2, a2, b2, c2, d2, w1[3], RIPEMD160C80, RIPEMD160S8D); RIPEMD160_STEP_S (RIPEMD160_Go, d2, e2, a2, b2, c2, w2[2], RIPEMD160C80, RIPEMD160S8E); RIPEMD160_STEP_S (RIPEMD160_Go, c2, d2, e2, a2, b2, w3[2], RIPEMD160C80, RIPEMD160S8F); RIPEMD160_STEP_S (RIPEMD160_F , b2, c2, d2, e2, a2, w3[0], RIPEMD160C90, RIPEMD160S90); RIPEMD160_STEP_S (RIPEMD160_F , a2, b2, c2, d2, e2, w3[3], RIPEMD160C90, RIPEMD160S91); RIPEMD160_STEP_S (RIPEMD160_F , e2, a2, b2, c2, d2, w2[2], RIPEMD160C90, RIPEMD160S92); RIPEMD160_STEP_S (RIPEMD160_F , d2, e2, a2, b2, c2, w1[0], RIPEMD160C90, RIPEMD160S93); RIPEMD160_STEP_S (RIPEMD160_F , c2, d2, e2, a2, b2, w0[1], RIPEMD160C90, RIPEMD160S94); RIPEMD160_STEP_S (RIPEMD160_F , b2, c2, d2, e2, a2, w1[1], RIPEMD160C90, RIPEMD160S95); RIPEMD160_STEP_S (RIPEMD160_F , a2, b2, c2, d2, e2, w2[0], RIPEMD160C90, RIPEMD160S96); RIPEMD160_STEP_S (RIPEMD160_F , e2, a2, b2, c2, d2, w1[3], RIPEMD160C90, RIPEMD160S97); RIPEMD160_STEP_S (RIPEMD160_F , d2, e2, a2, b2, c2, w1[2], RIPEMD160C90, RIPEMD160S98); RIPEMD160_STEP_S (RIPEMD160_F , c2, d2, e2, a2, b2, w0[2], RIPEMD160C90, RIPEMD160S99); RIPEMD160_STEP_S (RIPEMD160_F , b2, c2, d2, e2, a2, w3[1], RIPEMD160C90, RIPEMD160S9A); RIPEMD160_STEP_S (RIPEMD160_F , a2, b2, c2, d2, e2, w3[2], RIPEMD160C90, RIPEMD160S9B); RIPEMD160_STEP_S (RIPEMD160_F , e2, a2, b2, c2, d2, w0[0], RIPEMD160C90, RIPEMD160S9C); RIPEMD160_STEP_S (RIPEMD160_F , d2, e2, a2, b2, c2, w0[3], RIPEMD160C90, RIPEMD160S9D); RIPEMD160_STEP_S (RIPEMD160_F , c2, d2, e2, a2, b2, w2[1], RIPEMD160C90, RIPEMD160S9E); RIPEMD160_STEP_S (RIPEMD160_F , b2, c2, d2, e2, a2, w2[3], RIPEMD160C90, RIPEMD160S9F); const u32 a = digest[1] + c1 + d2; const u32 b = digest[2] + d1 + e2; const u32 c = digest[3] + e1 + a2; const u32 d = digest[4] + a1 + b2; const u32 e = digest[0] + b1 + c2; digest[0] = a; digest[1] = b; digest[2] = c; digest[3] = d; digest[4] = e; } void ripemd160_init (ripemd160_ctx_t *ctx) { ctx->h[0] = RIPEMD160M_A; ctx->h[1] = RIPEMD160M_B; ctx->h[2] = RIPEMD160M_C; ctx->h[3] = RIPEMD160M_D; ctx->h[4] = RIPEMD160M_E; ctx->w0[0] = 0; ctx->w0[1] = 0; ctx->w0[2] = 0; ctx->w0[3] = 0; ctx->w1[0] = 0; ctx->w1[1] = 0; ctx->w1[2] = 0; ctx->w1[3] = 0; ctx->w2[0] = 0; ctx->w2[1] = 0; ctx->w2[2] = 0; ctx->w2[3] = 0; ctx->w3[0] = 0; ctx->w3[1] = 0; ctx->w3[2] = 0; ctx->w3[3] = 0; ctx->len = 0; } void ripemd160_update_64 (ripemd160_ctx_t *ctx, u32 w0[4], u32 w1[4], u32 w2[4], u32 w3[4], const int len) { const int pos = ctx->len & 63; ctx->len += len; if ((pos + len) < 64) { switch_buffer_by_offset_le_S (w0, w1, w2, w3, pos); ctx->w0[0] |= w0[0]; ctx->w0[1] |= w0[1]; ctx->w0[2] |= w0[2]; ctx->w0[3] |= w0[3]; ctx->w1[0] |= w1[0]; ctx->w1[1] |= w1[1]; ctx->w1[2] |= w1[2]; ctx->w1[3] |= w1[3]; ctx->w2[0] |= w2[0]; ctx->w2[1] |= w2[1]; ctx->w2[2] |= w2[2]; ctx->w2[3] |= w2[3]; ctx->w3[0] |= w3[0]; ctx->w3[1] |= w3[1]; ctx->w3[2] |= w3[2]; ctx->w3[3] |= w3[3]; } else { u32 c0[4] = { 0 }; u32 c1[4] = { 0 }; u32 c2[4] = { 0 }; u32 c3[4] = { 0 }; switch_buffer_by_offset_carry_le_S (w0, w1, w2, w3, c0, c1, c2, c3, pos); ctx->w0[0] |= w0[0]; ctx->w0[1] |= w0[1]; ctx->w0[2] |= w0[2]; ctx->w0[3] |= w0[3]; ctx->w1[0] |= w1[0]; ctx->w1[1] |= w1[1]; ctx->w1[2] |= w1[2]; ctx->w1[3] |= w1[3]; ctx->w2[0] |= w2[0]; ctx->w2[1] |= w2[1]; ctx->w2[2] |= w2[2]; ctx->w2[3] |= w2[3]; ctx->w3[0] |= w3[0]; ctx->w3[1] |= w3[1]; ctx->w3[2] |= w3[2]; ctx->w3[3] |= w3[3]; ripemd160_transform (ctx->w0, ctx->w1, ctx->w2, ctx->w3, ctx->h); ctx->w0[0] = c0[0]; ctx->w0[1] = c0[1]; ctx->w0[2] = c0[2]; ctx->w0[3] = c0[3]; ctx->w1[0] = c1[0]; ctx->w1[1] = c1[1]; ctx->w1[2] = c1[2]; ctx->w1[3] = c1[3]; ctx->w2[0] = c2[0]; ctx->w2[1] = c2[1]; ctx->w2[2] = c2[2]; ctx->w2[3] = c2[3]; ctx->w3[0] = c3[0]; ctx->w3[1] = c3[1]; ctx->w3[2] = c3[2]; ctx->w3[3] = c3[3]; } } void ripemd160_update (ripemd160_ctx_t *ctx, const u32 *w, const int len) { u32 w0[4]; u32 w1[4]; u32 w2[4]; u32 w3[4]; int pos1; int pos4; for (pos1 = 0, pos4 = 0; pos1 < len - 64; pos1 += 64, pos4 += 16) { w0[0] = w[pos4 + 0]; w0[1] = w[pos4 + 1]; w0[2] = w[pos4 + 2]; w0[3] = w[pos4 + 3]; w1[0] = w[pos4 + 4]; w1[1] = w[pos4 + 5]; w1[2] = w[pos4 + 6]; w1[3] = w[pos4 + 7]; w2[0] = w[pos4 + 8]; w2[1] = w[pos4 + 9]; w2[2] = w[pos4 + 10]; w2[3] = w[pos4 + 11]; w3[0] = w[pos4 + 12]; w3[1] = w[pos4 + 13]; w3[2] = w[pos4 + 14]; w3[3] = w[pos4 + 15]; ripemd160_update_64 (ctx, w0, w1, w2, w3, 64); } w0[0] = w[pos4 + 0]; w0[1] = w[pos4 + 1]; w0[2] = w[pos4 + 2]; w0[3] = w[pos4 + 3]; w1[0] = w[pos4 + 4]; w1[1] = w[pos4 + 5]; w1[2] = w[pos4 + 6]; w1[3] = w[pos4 + 7]; w2[0] = w[pos4 + 8]; w2[1] = w[pos4 + 9]; w2[2] = w[pos4 + 10]; w2[3] = w[pos4 + 11]; w3[0] = w[pos4 + 12]; w3[1] = w[pos4 + 13]; w3[2] = w[pos4 + 14]; w3[3] = w[pos4 + 15]; ripemd160_update_64 (ctx, w0, w1, w2, w3, len - pos1); } void ripemd160_update_swap (ripemd160_ctx_t *ctx, const u32 *w, const int len) { u32 w0[4]; u32 w1[4]; u32 w2[4]; u32 w3[4]; int pos1; int pos4; for (pos1 = 0, pos4 = 0; pos1 < len - 64; pos1 += 64, pos4 += 16) { w0[0] = w[pos4 + 0]; w0[1] = w[pos4 + 1]; w0[2] = w[pos4 + 2]; w0[3] = w[pos4 + 3]; w1[0] = w[pos4 + 4]; w1[1] = w[pos4 + 5]; w1[2] = w[pos4 + 6]; w1[3] = w[pos4 + 7]; w2[0] = w[pos4 + 8]; w2[1] = w[pos4 + 9]; w2[2] = w[pos4 + 10]; w2[3] = w[pos4 + 11]; w3[0] = w[pos4 + 12]; w3[1] = w[pos4 + 13]; w3[2] = w[pos4 + 14]; w3[3] = w[pos4 + 15]; w0[0] = swap32_S (w0[0]); w0[1] = swap32_S (w0[1]); w0[2] = swap32_S (w0[2]); w0[3] = swap32_S (w0[3]); w1[0] = swap32_S (w1[0]); w1[1] = swap32_S (w1[1]); w1[2] = swap32_S (w1[2]); w1[3] = swap32_S (w1[3]); w2[0] = swap32_S (w2[0]); w2[1] = swap32_S (w2[1]); w2[2] = swap32_S (w2[2]); w2[3] = swap32_S (w2[3]); w3[0] = swap32_S (w3[0]); w3[1] = swap32_S (w3[1]); w3[2] = swap32_S (w3[2]); w3[3] = swap32_S (w3[3]); ripemd160_update_64 (ctx, w0, w1, w2, w3, 64); } w0[0] = w[pos4 + 0]; w0[1] = w[pos4 + 1]; w0[2] = w[pos4 + 2]; w0[3] = w[pos4 + 3]; w1[0] = w[pos4 + 4]; w1[1] = w[pos4 + 5]; w1[2] = w[pos4 + 6]; w1[3] = w[pos4 + 7]; w2[0] = w[pos4 + 8]; w2[1] = w[pos4 + 9]; w2[2] = w[pos4 + 10]; w2[3] = w[pos4 + 11]; w3[0] = w[pos4 + 12]; w3[1] = w[pos4 + 13]; w3[2] = w[pos4 + 14]; w3[3] = w[pos4 + 15]; w0[0] = swap32_S (w0[0]); w0[1] = swap32_S (w0[1]); w0[2] = swap32_S (w0[2]); w0[3] = swap32_S (w0[3]); w1[0] = swap32_S (w1[0]); w1[1] = swap32_S (w1[1]); w1[2] = swap32_S (w1[2]); w1[3] = swap32_S (w1[3]); w2[0] = swap32_S (w2[0]); w2[1] = swap32_S (w2[1]); w2[2] = swap32_S (w2[2]); w2[3] = swap32_S (w2[3]); w3[0] = swap32_S (w3[0]); w3[1] = swap32_S (w3[1]); w3[2] = swap32_S (w3[2]); w3[3] = swap32_S (w3[3]); ripemd160_update_64 (ctx, w0, w1, w2, w3, len - pos1); } void ripemd160_update_utf16le (ripemd160_ctx_t *ctx, const u32 *w, const int len) { u32 w0[4]; u32 w1[4]; u32 w2[4]; u32 w3[4]; int pos1; int pos4; for (pos1 = 0, pos4 = 0; pos1 < len - 32; pos1 += 32, pos4 += 8) { w0[0] = w[pos4 + 0]; w0[1] = w[pos4 + 1]; w0[2] = w[pos4 + 2]; w0[3] = w[pos4 + 3]; w1[0] = w[pos4 + 4]; w1[1] = w[pos4 + 5]; w1[2] = w[pos4 + 6]; w1[3] = w[pos4 + 7]; make_utf16le_S (w1, w2, w3); make_utf16le_S (w0, w0, w1); ripemd160_update_64 (ctx, w0, w1, w2, w3, 32 * 2); } w0[0] = w[pos4 + 0]; w0[1] = w[pos4 + 1]; w0[2] = w[pos4 + 2]; w0[3] = w[pos4 + 3]; w1[0] = w[pos4 + 4]; w1[1] = w[pos4 + 5]; w1[2] = w[pos4 + 6]; w1[3] = w[pos4 + 7]; make_utf16le_S (w1, w2, w3); make_utf16le_S (w0, w0, w1); ripemd160_update_64 (ctx, w0, w1, w2, w3, (len - pos1) * 2); } void ripemd160_update_utf16le_swap (ripemd160_ctx_t *ctx, const u32 *w, const int len) { u32 w0[4]; u32 w1[4]; u32 w2[4]; u32 w3[4]; int pos1; int pos4; for (pos1 = 0, pos4 = 0; pos1 < len - 32; pos1 += 32, pos4 += 8) { w0[0] = w[pos4 + 0]; w0[1] = w[pos4 + 1]; w0[2] = w[pos4 + 2]; w0[3] = w[pos4 + 3]; w1[0] = w[pos4 + 4]; w1[1] = w[pos4 + 5]; w1[2] = w[pos4 + 6]; w1[3] = w[pos4 + 7]; make_utf16le_S (w1, w2, w3); make_utf16le_S (w0, w0, w1); w0[0] = swap32_S (w0[0]); w0[1] = swap32_S (w0[1]); w0[2] = swap32_S (w0[2]); w0[3] = swap32_S (w0[3]); w1[0] = swap32_S (w1[0]); w1[1] = swap32_S (w1[1]); w1[2] = swap32_S (w1[2]); w1[3] = swap32_S (w1[3]); w2[0] = swap32_S (w2[0]); w2[1] = swap32_S (w2[1]); w2[2] = swap32_S (w2[2]); w2[3] = swap32_S (w2[3]); w3[0] = swap32_S (w3[0]); w3[1] = swap32_S (w3[1]); w3[2] = swap32_S (w3[2]); w3[3] = swap32_S (w3[3]); ripemd160_update_64 (ctx, w0, w1, w2, w3, 32 * 2); } w0[0] = w[pos4 + 0]; w0[1] = w[pos4 + 1]; w0[2] = w[pos4 + 2]; w0[3] = w[pos4 + 3]; w1[0] = w[pos4 + 4]; w1[1] = w[pos4 + 5]; w1[2] = w[pos4 + 6]; w1[3] = w[pos4 + 7]; make_utf16le_S (w1, w2, w3); make_utf16le_S (w0, w0, w1); w0[0] = swap32_S (w0[0]); w0[1] = swap32_S (w0[1]); w0[2] = swap32_S (w0[2]); w0[3] = swap32_S (w0[3]); w1[0] = swap32_S (w1[0]); w1[1] = swap32_S (w1[1]); w1[2] = swap32_S (w1[2]); w1[3] = swap32_S (w1[3]); w2[0] = swap32_S (w2[0]); w2[1] = swap32_S (w2[1]); w2[2] = swap32_S (w2[2]); w2[3] = swap32_S (w2[3]); w3[0] = swap32_S (w3[0]); w3[1] = swap32_S (w3[1]); w3[2] = swap32_S (w3[2]); w3[3] = swap32_S (w3[3]); ripemd160_update_64 (ctx, w0, w1, w2, w3, (len - pos1) * 2); } void ripemd160_update_global (ripemd160_ctx_t *ctx, const __global u32 *w, const int len) { u32 w0[4]; u32 w1[4]; u32 w2[4]; u32 w3[4]; int pos1; int pos4; for (pos1 = 0, pos4 = 0; pos1 < len - 64; pos1 += 64, pos4 += 16) { w0[0] = w[pos4 + 0]; w0[1] = w[pos4 + 1]; w0[2] = w[pos4 + 2]; w0[3] = w[pos4 + 3]; w1[0] = w[pos4 + 4]; w1[1] = w[pos4 + 5]; w1[2] = w[pos4 + 6]; w1[3] = w[pos4 + 7]; w2[0] = w[pos4 + 8]; w2[1] = w[pos4 + 9]; w2[2] = w[pos4 + 10]; w2[3] = w[pos4 + 11]; w3[0] = w[pos4 + 12]; w3[1] = w[pos4 + 13]; w3[2] = w[pos4 + 14]; w3[3] = w[pos4 + 15]; ripemd160_update_64 (ctx, w0, w1, w2, w3, 64); } w0[0] = w[pos4 + 0]; w0[1] = w[pos4 + 1]; w0[2] = w[pos4 + 2]; w0[3] = w[pos4 + 3]; w1[0] = w[pos4 + 4]; w1[1] = w[pos4 + 5]; w1[2] = w[pos4 + 6]; w1[3] = w[pos4 + 7]; w2[0] = w[pos4 + 8]; w2[1] = w[pos4 + 9]; w2[2] = w[pos4 + 10]; w2[3] = w[pos4 + 11]; w3[0] = w[pos4 + 12]; w3[1] = w[pos4 + 13]; w3[2] = w[pos4 + 14]; w3[3] = w[pos4 + 15]; ripemd160_update_64 (ctx, w0, w1, w2, w3, len - pos1); } void ripemd160_update_global_swap (ripemd160_ctx_t *ctx, const __global u32 *w, const int len) { u32 w0[4]; u32 w1[4]; u32 w2[4]; u32 w3[4]; int pos1; int pos4; for (pos1 = 0, pos4 = 0; pos1 < len - 64; pos1 += 64, pos4 += 16) { w0[0] = w[pos4 + 0]; w0[1] = w[pos4 + 1]; w0[2] = w[pos4 + 2]; w0[3] = w[pos4 + 3]; w1[0] = w[pos4 + 4]; w1[1] = w[pos4 + 5]; w1[2] = w[pos4 + 6]; w1[3] = w[pos4 + 7]; w2[0] = w[pos4 + 8]; w2[1] = w[pos4 + 9]; w2[2] = w[pos4 + 10]; w2[3] = w[pos4 + 11]; w3[0] = w[pos4 + 12]; w3[1] = w[pos4 + 13]; w3[2] = w[pos4 + 14]; w3[3] = w[pos4 + 15]; w0[0] = swap32_S (w0[0]); w0[1] = swap32_S (w0[1]); w0[2] = swap32_S (w0[2]); w0[3] = swap32_S (w0[3]); w1[0] = swap32_S (w1[0]); w1[1] = swap32_S (w1[1]); w1[2] = swap32_S (w1[2]); w1[3] = swap32_S (w1[3]); w2[0] = swap32_S (w2[0]); w2[1] = swap32_S (w2[1]); w2[2] = swap32_S (w2[2]); w2[3] = swap32_S (w2[3]); w3[0] = swap32_S (w3[0]); w3[1] = swap32_S (w3[1]); w3[2] = swap32_S (w3[2]); w3[3] = swap32_S (w3[3]); ripemd160_update_64 (ctx, w0, w1, w2, w3, 64); } w0[0] = w[pos4 + 0]; w0[1] = w[pos4 + 1]; w0[2] = w[pos4 + 2]; w0[3] = w[pos4 + 3]; w1[0] = w[pos4 + 4]; w1[1] = w[pos4 + 5]; w1[2] = w[pos4 + 6]; w1[3] = w[pos4 + 7]; w2[0] = w[pos4 + 8]; w2[1] = w[pos4 + 9]; w2[2] = w[pos4 + 10]; w2[3] = w[pos4 + 11]; w3[0] = w[pos4 + 12]; w3[1] = w[pos4 + 13]; w3[2] = w[pos4 + 14]; w3[3] = w[pos4 + 15]; w0[0] = swap32_S (w0[0]); w0[1] = swap32_S (w0[1]); w0[2] = swap32_S (w0[2]); w0[3] = swap32_S (w0[3]); w1[0] = swap32_S (w1[0]); w1[1] = swap32_S (w1[1]); w1[2] = swap32_S (w1[2]); w1[3] = swap32_S (w1[3]); w2[0] = swap32_S (w2[0]); w2[1] = swap32_S (w2[1]); w2[2] = swap32_S (w2[2]); w2[3] = swap32_S (w2[3]); w3[0] = swap32_S (w3[0]); w3[1] = swap32_S (w3[1]); w3[2] = swap32_S (w3[2]); w3[3] = swap32_S (w3[3]); ripemd160_update_64 (ctx, w0, w1, w2, w3, len - pos1); } void ripemd160_update_global_utf16le (ripemd160_ctx_t *ctx, const __global u32 *w, const int len) { u32 w0[4]; u32 w1[4]; u32 w2[4]; u32 w3[4]; int pos1; int pos4; for (pos1 = 0, pos4 = 0; pos1 < len - 32; pos1 += 32, pos4 += 8) { w0[0] = w[pos4 + 0]; w0[1] = w[pos4 + 1]; w0[2] = w[pos4 + 2]; w0[3] = w[pos4 + 3]; w1[0] = w[pos4 + 4]; w1[1] = w[pos4 + 5]; w1[2] = w[pos4 + 6]; w1[3] = w[pos4 + 7]; make_utf16le_S (w1, w2, w3); make_utf16le_S (w0, w0, w1); ripemd160_update_64 (ctx, w0, w1, w2, w3, 32 * 2); } w0[0] = w[pos4 + 0]; w0[1] = w[pos4 + 1]; w0[2] = w[pos4 + 2]; w0[3] = w[pos4 + 3]; w1[0] = w[pos4 + 4]; w1[1] = w[pos4 + 5]; w1[2] = w[pos4 + 6]; w1[3] = w[pos4 + 7]; make_utf16le_S (w1, w2, w3); make_utf16le_S (w0, w0, w1); ripemd160_update_64 (ctx, w0, w1, w2, w3, (len - pos1) * 2); } void ripemd160_update_global_utf16le_swap (ripemd160_ctx_t *ctx, const __global u32 *w, const int len) { u32 w0[4]; u32 w1[4]; u32 w2[4]; u32 w3[4]; int pos1; int pos4; for (pos1 = 0, pos4 = 0; pos1 < len - 32; pos1 += 32, pos4 += 8) { w0[0] = w[pos4 + 0]; w0[1] = w[pos4 + 1]; w0[2] = w[pos4 + 2]; w0[3] = w[pos4 + 3]; w1[0] = w[pos4 + 4]; w1[1] = w[pos4 + 5]; w1[2] = w[pos4 + 6]; w1[3] = w[pos4 + 7]; make_utf16le_S (w1, w2, w3); make_utf16le_S (w0, w0, w1); w0[0] = swap32_S (w0[0]); w0[1] = swap32_S (w0[1]); w0[2] = swap32_S (w0[2]); w0[3] = swap32_S (w0[3]); w1[0] = swap32_S (w1[0]); w1[1] = swap32_S (w1[1]); w1[2] = swap32_S (w1[2]); w1[3] = swap32_S (w1[3]); w2[0] = swap32_S (w2[0]); w2[1] = swap32_S (w2[1]); w2[2] = swap32_S (w2[2]); w2[3] = swap32_S (w2[3]); w3[0] = swap32_S (w3[0]); w3[1] = swap32_S (w3[1]); w3[2] = swap32_S (w3[2]); w3[3] = swap32_S (w3[3]); ripemd160_update_64 (ctx, w0, w1, w2, w3, 32 * 2); } w0[0] = w[pos4 + 0]; w0[1] = w[pos4 + 1]; w0[2] = w[pos4 + 2]; w0[3] = w[pos4 + 3]; w1[0] = w[pos4 + 4]; w1[1] = w[pos4 + 5]; w1[2] = w[pos4 + 6]; w1[3] = w[pos4 + 7]; make_utf16le_S (w1, w2, w3); make_utf16le_S (w0, w0, w1); w0[0] = swap32_S (w0[0]); w0[1] = swap32_S (w0[1]); w0[2] = swap32_S (w0[2]); w0[3] = swap32_S (w0[3]); w1[0] = swap32_S (w1[0]); w1[1] = swap32_S (w1[1]); w1[2] = swap32_S (w1[2]); w1[3] = swap32_S (w1[3]); w2[0] = swap32_S (w2[0]); w2[1] = swap32_S (w2[1]); w2[2] = swap32_S (w2[2]); w2[3] = swap32_S (w2[3]); w3[0] = swap32_S (w3[0]); w3[1] = swap32_S (w3[1]); w3[2] = swap32_S (w3[2]); w3[3] = swap32_S (w3[3]); ripemd160_update_64 (ctx, w0, w1, w2, w3, (len - pos1) * 2); } void ripemd160_final (ripemd160_ctx_t *ctx) { const int pos = ctx->len & 63; append_0x80_4x4_S (ctx->w0, ctx->w1, ctx->w2, ctx->w3, pos); if (pos >= 56) { ripemd160_transform (ctx->w0, ctx->w1, ctx->w2, ctx->w3, ctx->h); ctx->w0[0] = 0; ctx->w0[1] = 0; ctx->w0[2] = 0; ctx->w0[3] = 0; ctx->w1[0] = 0; ctx->w1[1] = 0; ctx->w1[2] = 0; ctx->w1[3] = 0; ctx->w2[0] = 0; ctx->w2[1] = 0; ctx->w2[2] = 0; ctx->w2[3] = 0; ctx->w3[0] = 0; ctx->w3[1] = 0; ctx->w3[2] = 0; ctx->w3[3] = 0; } ctx->w3[2] = ctx->len * 8; ctx->w3[3] = 0; ripemd160_transform (ctx->w0, ctx->w1, ctx->w2, ctx->w3, ctx->h); } // ripemd160_hmac typedef struct ripemd160_hmac_ctx { ripemd160_ctx_t ipad; ripemd160_ctx_t opad; } ripemd160_hmac_ctx_t; void ripemd160_hmac_init_64 (ripemd160_hmac_ctx_t *ctx, const u32 w0[4], const u32 w1[4], const u32 w2[4], const u32 w3[4]) { u32 t0[4]; u32 t1[4]; u32 t2[4]; u32 t3[4]; // ipad t0[0] = w0[0] ^ 0x36363636; t0[1] = w0[1] ^ 0x36363636; t0[2] = w0[2] ^ 0x36363636; t0[3] = w0[3] ^ 0x36363636; t1[0] = w1[0] ^ 0x36363636; t1[1] = w1[1] ^ 0x36363636; t1[2] = w1[2] ^ 0x36363636; t1[3] = w1[3] ^ 0x36363636; t2[0] = w2[0] ^ 0x36363636; t2[1] = w2[1] ^ 0x36363636; t2[2] = w2[2] ^ 0x36363636; t2[3] = w2[3] ^ 0x36363636; t3[0] = w3[0] ^ 0x36363636; t3[1] = w3[1] ^ 0x36363636; t3[2] = w3[2] ^ 0x36363636; t3[3] = w3[3] ^ 0x36363636; ripemd160_init (&ctx->ipad); ripemd160_update_64 (&ctx->ipad, t0, t1, t2, t3, 64); // opad t0[0] = w0[0] ^ 0x5c5c5c5c; t0[1] = w0[1] ^ 0x5c5c5c5c; t0[2] = w0[2] ^ 0x5c5c5c5c; t0[3] = w0[3] ^ 0x5c5c5c5c; t1[0] = w1[0] ^ 0x5c5c5c5c; t1[1] = w1[1] ^ 0x5c5c5c5c; t1[2] = w1[2] ^ 0x5c5c5c5c; t1[3] = w1[3] ^ 0x5c5c5c5c; t2[0] = w2[0] ^ 0x5c5c5c5c; t2[1] = w2[1] ^ 0x5c5c5c5c; t2[2] = w2[2] ^ 0x5c5c5c5c; t2[3] = w2[3] ^ 0x5c5c5c5c; t3[0] = w3[0] ^ 0x5c5c5c5c; t3[1] = w3[1] ^ 0x5c5c5c5c; t3[2] = w3[2] ^ 0x5c5c5c5c; t3[3] = w3[3] ^ 0x5c5c5c5c; ripemd160_init (&ctx->opad); ripemd160_update_64 (&ctx->opad, t0, t1, t2, t3, 64); } void ripemd160_hmac_init (ripemd160_hmac_ctx_t *ctx, const u32 *w, const int len) { u32 w0[4]; u32 w1[4]; u32 w2[4]; u32 w3[4]; if (len > 64) { ripemd160_ctx_t tmp; ripemd160_init (&tmp); ripemd160_update (&tmp, w, len); ripemd160_final (&tmp); w0[0] = tmp.h[0]; w0[1] = tmp.h[1]; w0[2] = tmp.h[2]; w0[3] = tmp.h[3]; w1[0] = tmp.h[4]; w1[1] = 0; w1[2] = 0; w1[3] = 0; w2[0] = 0; w2[1] = 0; w2[2] = 0; w2[3] = 0; w3[0] = 0; w3[1] = 0; w3[2] = 0; w3[3] = 0; } else { w0[0] = w[ 0]; w0[1] = w[ 1]; w0[2] = w[ 2]; w0[3] = w[ 3]; w1[0] = w[ 4]; w1[1] = w[ 5]; w1[2] = w[ 6]; w1[3] = w[ 7]; w2[0] = w[ 8]; w2[1] = w[ 9]; w2[2] = w[10]; w2[3] = w[11]; w3[0] = w[12]; w3[1] = w[13]; w3[2] = w[14]; w3[3] = w[15]; } ripemd160_hmac_init_64 (ctx, w0, w1, w2, w3); } void ripemd160_hmac_init_global (ripemd160_hmac_ctx_t *ctx, __global const u32 *w, const int len) { u32 w0[4]; u32 w1[4]; u32 w2[4]; u32 w3[4]; if (len > 64) { ripemd160_ctx_t tmp; ripemd160_init (&tmp); ripemd160_update_global (&tmp, w, len); ripemd160_final (&tmp); w0[0] = tmp.h[0]; w0[1] = tmp.h[1]; w0[2] = tmp.h[2]; w0[3] = tmp.h[3]; w1[0] = tmp.h[4]; w1[1] = 0; w1[2] = 0; w1[3] = 0; w2[0] = 0; w2[1] = 0; w2[2] = 0; w2[3] = 0; w3[0] = 0; w3[1] = 0; w3[2] = 0; w3[3] = 0; } else { w0[0] = w[ 0]; w0[1] = w[ 1]; w0[2] = w[ 2]; w0[3] = w[ 3]; w1[0] = w[ 4]; w1[1] = w[ 5]; w1[2] = w[ 6]; w1[3] = w[ 7]; w2[0] = w[ 8]; w2[1] = w[ 9]; w2[2] = w[10]; w2[3] = w[11]; w3[0] = w[12]; w3[1] = w[13]; w3[2] = w[14]; w3[3] = w[15]; } ripemd160_hmac_init_64 (ctx, w0, w1, w2, w3); } void ripemd160_hmac_init_global_swap (ripemd160_hmac_ctx_t *ctx, __global const u32 *w, const int len) { u32 w0[4]; u32 w1[4]; u32 w2[4]; u32 w3[4]; if (len > 64) { ripemd160_ctx_t tmp; ripemd160_init (&tmp); ripemd160_update_global_swap (&tmp, w, len); ripemd160_final (&tmp); w0[0] = tmp.h[0]; w0[1] = tmp.h[1]; w0[2] = tmp.h[2]; w0[3] = tmp.h[3]; w1[0] = tmp.h[4]; w1[1] = 0; w1[2] = 0; w1[3] = 0; w2[0] = 0; w2[1] = 0; w2[2] = 0; w2[3] = 0; w3[0] = 0; w3[1] = 0; w3[2] = 0; w3[3] = 0; } else { w0[0] = swap32_S (w[ 0]); w0[1] = swap32_S (w[ 1]); w0[2] = swap32_S (w[ 2]); w0[3] = swap32_S (w[ 3]); w1[0] = swap32_S (w[ 4]); w1[1] = swap32_S (w[ 5]); w1[2] = swap32_S (w[ 6]); w1[3] = swap32_S (w[ 7]); w2[0] = swap32_S (w[ 8]); w2[1] = swap32_S (w[ 9]); w2[2] = swap32_S (w[10]); w2[3] = swap32_S (w[11]); w3[0] = swap32_S (w[12]); w3[1] = swap32_S (w[13]); w3[2] = swap32_S (w[14]); w3[3] = swap32_S (w[15]); } ripemd160_hmac_init_64 (ctx, w0, w1, w2, w3); } void ripemd160_hmac_update_64 (ripemd160_hmac_ctx_t *ctx, u32 w0[4], u32 w1[4], u32 w2[4], u32 w3[4], const int len) { ripemd160_update_64 (&ctx->ipad, w0, w1, w2, w3, len); } void ripemd160_hmac_update (ripemd160_hmac_ctx_t *ctx, const u32 *w, const int len) { ripemd160_update (&ctx->ipad, w, len); } void ripemd160_hmac_update_global (ripemd160_hmac_ctx_t *ctx, const __global u32 *w, const int len) { ripemd160_update_global (&ctx->ipad, w, len); } void ripemd160_hmac_update_global_swap (ripemd160_hmac_ctx_t *ctx, const __global u32 *w, const int len) { ripemd160_update_global_swap (&ctx->ipad, w, len); } void ripemd160_hmac_update_global_utf16le (ripemd160_hmac_ctx_t *ctx, const __global u32 *w, const int len) { ripemd160_update_global_utf16le (&ctx->ipad, w, len); } void ripemd160_hmac_update_global_utf16le_swap (ripemd160_hmac_ctx_t *ctx, const __global u32 *w, const int len) { ripemd160_update_global_utf16le_swap (&ctx->ipad, w, len); } void ripemd160_hmac_final (ripemd160_hmac_ctx_t *ctx) { ripemd160_final (&ctx->ipad); u32 t0[4]; u32 t1[4]; u32 t2[4]; u32 t3[4]; t0[0] = ctx->ipad.h[0]; t0[1] = ctx->ipad.h[1]; t0[2] = ctx->ipad.h[2]; t0[3] = ctx->ipad.h[3]; t1[0] = ctx->ipad.h[4]; t1[1] = 0; t1[2] = 0; t1[3] = 0; t2[0] = 0; t2[1] = 0; t2[2] = 0; t2[3] = 0; t3[0] = 0; t3[1] = 0; t3[2] = 0; t3[3] = 0; ripemd160_update_64 (&ctx->opad, t0, t1, t2, t3, 20); ripemd160_final (&ctx->opad); } // while input buf can be a vector datatype, the length of the different elements can not typedef struct ripemd160_ctx_vector { u32x h[5]; u32x w0[4]; u32x w1[4]; u32x w2[4]; u32x w3[4]; int len; } ripemd160_ctx_vector_t; void ripemd160_transform_vector (const u32x w0[4], const u32x w1[4], const u32x w2[4], const u32x w3[4], u32x digest[5]) { u32x a1 = digest[0]; u32x b1 = digest[1]; u32x c1 = digest[2]; u32x d1 = digest[3]; u32x e1 = digest[4]; RIPEMD160_STEP (RIPEMD160_F , a1, b1, c1, d1, e1, w0[0], RIPEMD160C00, RIPEMD160S00); RIPEMD160_STEP (RIPEMD160_F , e1, a1, b1, c1, d1, w0[1], RIPEMD160C00, RIPEMD160S01); RIPEMD160_STEP (RIPEMD160_F , d1, e1, a1, b1, c1, w0[2], RIPEMD160C00, RIPEMD160S02); RIPEMD160_STEP (RIPEMD160_F , c1, d1, e1, a1, b1, w0[3], RIPEMD160C00, RIPEMD160S03); RIPEMD160_STEP (RIPEMD160_F , b1, c1, d1, e1, a1, w1[0], RIPEMD160C00, RIPEMD160S04); RIPEMD160_STEP (RIPEMD160_F , a1, b1, c1, d1, e1, w1[1], RIPEMD160C00, RIPEMD160S05); RIPEMD160_STEP (RIPEMD160_F , e1, a1, b1, c1, d1, w1[2], RIPEMD160C00, RIPEMD160S06); RIPEMD160_STEP (RIPEMD160_F , d1, e1, a1, b1, c1, w1[3], RIPEMD160C00, RIPEMD160S07); RIPEMD160_STEP (RIPEMD160_F , c1, d1, e1, a1, b1, w2[0], RIPEMD160C00, RIPEMD160S08); RIPEMD160_STEP (RIPEMD160_F , b1, c1, d1, e1, a1, w2[1], RIPEMD160C00, RIPEMD160S09); RIPEMD160_STEP (RIPEMD160_F , a1, b1, c1, d1, e1, w2[2], RIPEMD160C00, RIPEMD160S0A); RIPEMD160_STEP (RIPEMD160_F , e1, a1, b1, c1, d1, w2[3], RIPEMD160C00, RIPEMD160S0B); RIPEMD160_STEP (RIPEMD160_F , d1, e1, a1, b1, c1, w3[0], RIPEMD160C00, RIPEMD160S0C); RIPEMD160_STEP (RIPEMD160_F , c1, d1, e1, a1, b1, w3[1], RIPEMD160C00, RIPEMD160S0D); RIPEMD160_STEP (RIPEMD160_F , b1, c1, d1, e1, a1, w3[2], RIPEMD160C00, RIPEMD160S0E); RIPEMD160_STEP (RIPEMD160_F , a1, b1, c1, d1, e1, w3[3], RIPEMD160C00, RIPEMD160S0F); RIPEMD160_STEP (RIPEMD160_Go, e1, a1, b1, c1, d1, w1[3], RIPEMD160C10, RIPEMD160S10); RIPEMD160_STEP (RIPEMD160_Go, d1, e1, a1, b1, c1, w1[0], RIPEMD160C10, RIPEMD160S11); RIPEMD160_STEP (RIPEMD160_Go, c1, d1, e1, a1, b1, w3[1], RIPEMD160C10, RIPEMD160S12); RIPEMD160_STEP (RIPEMD160_Go, b1, c1, d1, e1, a1, w0[1], RIPEMD160C10, RIPEMD160S13); RIPEMD160_STEP (RIPEMD160_Go, a1, b1, c1, d1, e1, w2[2], RIPEMD160C10, RIPEMD160S14); RIPEMD160_STEP (RIPEMD160_Go, e1, a1, b1, c1, d1, w1[2], RIPEMD160C10, RIPEMD160S15); RIPEMD160_STEP (RIPEMD160_Go, d1, e1, a1, b1, c1, w3[3], RIPEMD160C10, RIPEMD160S16); RIPEMD160_STEP (RIPEMD160_Go, c1, d1, e1, a1, b1, w0[3], RIPEMD160C10, RIPEMD160S17); RIPEMD160_STEP (RIPEMD160_Go, b1, c1, d1, e1, a1, w3[0], RIPEMD160C10, RIPEMD160S18); RIPEMD160_STEP (RIPEMD160_Go, a1, b1, c1, d1, e1, w0[0], RIPEMD160C10, RIPEMD160S19); RIPEMD160_STEP (RIPEMD160_Go, e1, a1, b1, c1, d1, w2[1], RIPEMD160C10, RIPEMD160S1A); RIPEMD160_STEP (RIPEMD160_Go, d1, e1, a1, b1, c1, w1[1], RIPEMD160C10, RIPEMD160S1B); RIPEMD160_STEP (RIPEMD160_Go, c1, d1, e1, a1, b1, w0[2], RIPEMD160C10, RIPEMD160S1C); RIPEMD160_STEP (RIPEMD160_Go, b1, c1, d1, e1, a1, w3[2], RIPEMD160C10, RIPEMD160S1D); RIPEMD160_STEP (RIPEMD160_Go, a1, b1, c1, d1, e1, w2[3], RIPEMD160C10, RIPEMD160S1E); RIPEMD160_STEP (RIPEMD160_Go, e1, a1, b1, c1, d1, w2[0], RIPEMD160C10, RIPEMD160S1F); RIPEMD160_STEP (RIPEMD160_H , d1, e1, a1, b1, c1, w0[3], RIPEMD160C20, RIPEMD160S20); RIPEMD160_STEP (RIPEMD160_H , c1, d1, e1, a1, b1, w2[2], RIPEMD160C20, RIPEMD160S21); RIPEMD160_STEP (RIPEMD160_H , b1, c1, d1, e1, a1, w3[2], RIPEMD160C20, RIPEMD160S22); RIPEMD160_STEP (RIPEMD160_H , a1, b1, c1, d1, e1, w1[0], RIPEMD160C20, RIPEMD160S23); RIPEMD160_STEP (RIPEMD160_H , e1, a1, b1, c1, d1, w2[1], RIPEMD160C20, RIPEMD160S24); RIPEMD160_STEP (RIPEMD160_H , d1, e1, a1, b1, c1, w3[3], RIPEMD160C20, RIPEMD160S25); RIPEMD160_STEP (RIPEMD160_H , c1, d1, e1, a1, b1, w2[0], RIPEMD160C20, RIPEMD160S26); RIPEMD160_STEP (RIPEMD160_H , b1, c1, d1, e1, a1, w0[1], RIPEMD160C20, RIPEMD160S27); RIPEMD160_STEP (RIPEMD160_H , a1, b1, c1, d1, e1, w0[2], RIPEMD160C20, RIPEMD160S28); RIPEMD160_STEP (RIPEMD160_H , e1, a1, b1, c1, d1, w1[3], RIPEMD160C20, RIPEMD160S29); RIPEMD160_STEP (RIPEMD160_H , d1, e1, a1, b1, c1, w0[0], RIPEMD160C20, RIPEMD160S2A); RIPEMD160_STEP (RIPEMD160_H , c1, d1, e1, a1, b1, w1[2], RIPEMD160C20, RIPEMD160S2B); RIPEMD160_STEP (RIPEMD160_H , b1, c1, d1, e1, a1, w3[1], RIPEMD160C20, RIPEMD160S2C); RIPEMD160_STEP (RIPEMD160_H , a1, b1, c1, d1, e1, w2[3], RIPEMD160C20, RIPEMD160S2D); RIPEMD160_STEP (RIPEMD160_H , e1, a1, b1, c1, d1, w1[1], RIPEMD160C20, RIPEMD160S2E); RIPEMD160_STEP (RIPEMD160_H , d1, e1, a1, b1, c1, w3[0], RIPEMD160C20, RIPEMD160S2F); RIPEMD160_STEP (RIPEMD160_Io, c1, d1, e1, a1, b1, w0[1], RIPEMD160C30, RIPEMD160S30); RIPEMD160_STEP (RIPEMD160_Io, b1, c1, d1, e1, a1, w2[1], RIPEMD160C30, RIPEMD160S31); RIPEMD160_STEP (RIPEMD160_Io, a1, b1, c1, d1, e1, w2[3], RIPEMD160C30, RIPEMD160S32); RIPEMD160_STEP (RIPEMD160_Io, e1, a1, b1, c1, d1, w2[2], RIPEMD160C30, RIPEMD160S33); RIPEMD160_STEP (RIPEMD160_Io, d1, e1, a1, b1, c1, w0[0], RIPEMD160C30, RIPEMD160S34); RIPEMD160_STEP (RIPEMD160_Io, c1, d1, e1, a1, b1, w2[0], RIPEMD160C30, RIPEMD160S35); RIPEMD160_STEP (RIPEMD160_Io, b1, c1, d1, e1, a1, w3[0], RIPEMD160C30, RIPEMD160S36); RIPEMD160_STEP (RIPEMD160_Io, a1, b1, c1, d1, e1, w1[0], RIPEMD160C30, RIPEMD160S37); RIPEMD160_STEP (RIPEMD160_Io, e1, a1, b1, c1, d1, w3[1], RIPEMD160C30, RIPEMD160S38); RIPEMD160_STEP (RIPEMD160_Io, d1, e1, a1, b1, c1, w0[3], RIPEMD160C30, RIPEMD160S39); RIPEMD160_STEP (RIPEMD160_Io, c1, d1, e1, a1, b1, w1[3], RIPEMD160C30, RIPEMD160S3A); RIPEMD160_STEP (RIPEMD160_Io, b1, c1, d1, e1, a1, w3[3], RIPEMD160C30, RIPEMD160S3B); RIPEMD160_STEP (RIPEMD160_Io, a1, b1, c1, d1, e1, w3[2], RIPEMD160C30, RIPEMD160S3C); RIPEMD160_STEP (RIPEMD160_Io, e1, a1, b1, c1, d1, w1[1], RIPEMD160C30, RIPEMD160S3D); RIPEMD160_STEP (RIPEMD160_Io, d1, e1, a1, b1, c1, w1[2], RIPEMD160C30, RIPEMD160S3E); RIPEMD160_STEP (RIPEMD160_Io, c1, d1, e1, a1, b1, w0[2], RIPEMD160C30, RIPEMD160S3F); RIPEMD160_STEP (RIPEMD160_J , b1, c1, d1, e1, a1, w1[0], RIPEMD160C40, RIPEMD160S40); RIPEMD160_STEP (RIPEMD160_J , a1, b1, c1, d1, e1, w0[0], RIPEMD160C40, RIPEMD160S41); RIPEMD160_STEP (RIPEMD160_J , e1, a1, b1, c1, d1, w1[1], RIPEMD160C40, RIPEMD160S42); RIPEMD160_STEP (RIPEMD160_J , d1, e1, a1, b1, c1, w2[1], RIPEMD160C40, RIPEMD160S43); RIPEMD160_STEP (RIPEMD160_J , c1, d1, e1, a1, b1, w1[3], RIPEMD160C40, RIPEMD160S44); RIPEMD160_STEP (RIPEMD160_J , b1, c1, d1, e1, a1, w3[0], RIPEMD160C40, RIPEMD160S45); RIPEMD160_STEP (RIPEMD160_J , a1, b1, c1, d1, e1, w0[2], RIPEMD160C40, RIPEMD160S46); RIPEMD160_STEP (RIPEMD160_J , e1, a1, b1, c1, d1, w2[2], RIPEMD160C40, RIPEMD160S47); RIPEMD160_STEP (RIPEMD160_J , d1, e1, a1, b1, c1, w3[2], RIPEMD160C40, RIPEMD160S48); RIPEMD160_STEP (RIPEMD160_J , c1, d1, e1, a1, b1, w0[1], RIPEMD160C40, RIPEMD160S49); RIPEMD160_STEP (RIPEMD160_J , b1, c1, d1, e1, a1, w0[3], RIPEMD160C40, RIPEMD160S4A); RIPEMD160_STEP (RIPEMD160_J , a1, b1, c1, d1, e1, w2[0], RIPEMD160C40, RIPEMD160S4B); RIPEMD160_STEP (RIPEMD160_J , e1, a1, b1, c1, d1, w2[3], RIPEMD160C40, RIPEMD160S4C); RIPEMD160_STEP (RIPEMD160_J , d1, e1, a1, b1, c1, w1[2], RIPEMD160C40, RIPEMD160S4D); RIPEMD160_STEP (RIPEMD160_J , c1, d1, e1, a1, b1, w3[3], RIPEMD160C40, RIPEMD160S4E); RIPEMD160_STEP (RIPEMD160_J , b1, c1, d1, e1, a1, w3[1], RIPEMD160C40, RIPEMD160S4F); u32x a2 = digest[0]; u32x b2 = digest[1]; u32x c2 = digest[2]; u32x d2 = digest[3]; u32x e2 = digest[4]; RIPEMD160_STEP_WORKAROUND_BUG (RIPEMD160_J , a2, b2, c2, d2, e2, w1[1], RIPEMD160C50, RIPEMD160S50); RIPEMD160_STEP (RIPEMD160_J , e2, a2, b2, c2, d2, w3[2], RIPEMD160C50, RIPEMD160S51); RIPEMD160_STEP (RIPEMD160_J , d2, e2, a2, b2, c2, w1[3], RIPEMD160C50, RIPEMD160S52); RIPEMD160_STEP (RIPEMD160_J , c2, d2, e2, a2, b2, w0[0], RIPEMD160C50, RIPEMD160S53); RIPEMD160_STEP (RIPEMD160_J , b2, c2, d2, e2, a2, w2[1], RIPEMD160C50, RIPEMD160S54); RIPEMD160_STEP (RIPEMD160_J , a2, b2, c2, d2, e2, w0[2], RIPEMD160C50, RIPEMD160S55); RIPEMD160_STEP (RIPEMD160_J , e2, a2, b2, c2, d2, w2[3], RIPEMD160C50, RIPEMD160S56); RIPEMD160_STEP (RIPEMD160_J , d2, e2, a2, b2, c2, w1[0], RIPEMD160C50, RIPEMD160S57); RIPEMD160_STEP (RIPEMD160_J , c2, d2, e2, a2, b2, w3[1], RIPEMD160C50, RIPEMD160S58); RIPEMD160_STEP (RIPEMD160_J , b2, c2, d2, e2, a2, w1[2], RIPEMD160C50, RIPEMD160S59); RIPEMD160_STEP (RIPEMD160_J , a2, b2, c2, d2, e2, w3[3], RIPEMD160C50, RIPEMD160S5A); RIPEMD160_STEP (RIPEMD160_J , e2, a2, b2, c2, d2, w2[0], RIPEMD160C50, RIPEMD160S5B); RIPEMD160_STEP (RIPEMD160_J , d2, e2, a2, b2, c2, w0[1], RIPEMD160C50, RIPEMD160S5C); RIPEMD160_STEP (RIPEMD160_J , c2, d2, e2, a2, b2, w2[2], RIPEMD160C50, RIPEMD160S5D); RIPEMD160_STEP (RIPEMD160_J , b2, c2, d2, e2, a2, w0[3], RIPEMD160C50, RIPEMD160S5E); RIPEMD160_STEP (RIPEMD160_J , a2, b2, c2, d2, e2, w3[0], RIPEMD160C50, RIPEMD160S5F); RIPEMD160_STEP (RIPEMD160_Io, e2, a2, b2, c2, d2, w1[2], RIPEMD160C60, RIPEMD160S60); RIPEMD160_STEP (RIPEMD160_Io, d2, e2, a2, b2, c2, w2[3], RIPEMD160C60, RIPEMD160S61); RIPEMD160_STEP (RIPEMD160_Io, c2, d2, e2, a2, b2, w0[3], RIPEMD160C60, RIPEMD160S62); RIPEMD160_STEP (RIPEMD160_Io, b2, c2, d2, e2, a2, w1[3], RIPEMD160C60, RIPEMD160S63); RIPEMD160_STEP (RIPEMD160_Io, a2, b2, c2, d2, e2, w0[0], RIPEMD160C60, RIPEMD160S64); RIPEMD160_STEP (RIPEMD160_Io, e2, a2, b2, c2, d2, w3[1], RIPEMD160C60, RIPEMD160S65); RIPEMD160_STEP (RIPEMD160_Io, d2, e2, a2, b2, c2, w1[1], RIPEMD160C60, RIPEMD160S66); RIPEMD160_STEP (RIPEMD160_Io, c2, d2, e2, a2, b2, w2[2], RIPEMD160C60, RIPEMD160S67); RIPEMD160_STEP (RIPEMD160_Io, b2, c2, d2, e2, a2, w3[2], RIPEMD160C60, RIPEMD160S68); RIPEMD160_STEP (RIPEMD160_Io, a2, b2, c2, d2, e2, w3[3], RIPEMD160C60, RIPEMD160S69); RIPEMD160_STEP (RIPEMD160_Io, e2, a2, b2, c2, d2, w2[0], RIPEMD160C60, RIPEMD160S6A); RIPEMD160_STEP (RIPEMD160_Io, d2, e2, a2, b2, c2, w3[0], RIPEMD160C60, RIPEMD160S6B); RIPEMD160_STEP (RIPEMD160_Io, c2, d2, e2, a2, b2, w1[0], RIPEMD160C60, RIPEMD160S6C); RIPEMD160_STEP (RIPEMD160_Io, b2, c2, d2, e2, a2, w2[1], RIPEMD160C60, RIPEMD160S6D); RIPEMD160_STEP (RIPEMD160_Io, a2, b2, c2, d2, e2, w0[1], RIPEMD160C60, RIPEMD160S6E); RIPEMD160_STEP (RIPEMD160_Io, e2, a2, b2, c2, d2, w0[2], RIPEMD160C60, RIPEMD160S6F); RIPEMD160_STEP (RIPEMD160_H , d2, e2, a2, b2, c2, w3[3], RIPEMD160C70, RIPEMD160S70); RIPEMD160_STEP (RIPEMD160_H , c2, d2, e2, a2, b2, w1[1], RIPEMD160C70, RIPEMD160S71); RIPEMD160_STEP (RIPEMD160_H , b2, c2, d2, e2, a2, w0[1], RIPEMD160C70, RIPEMD160S72); RIPEMD160_STEP (RIPEMD160_H , a2, b2, c2, d2, e2, w0[3], RIPEMD160C70, RIPEMD160S73); RIPEMD160_STEP (RIPEMD160_H , e2, a2, b2, c2, d2, w1[3], RIPEMD160C70, RIPEMD160S74); RIPEMD160_STEP (RIPEMD160_H , d2, e2, a2, b2, c2, w3[2], RIPEMD160C70, RIPEMD160S75); RIPEMD160_STEP (RIPEMD160_H , c2, d2, e2, a2, b2, w1[2], RIPEMD160C70, RIPEMD160S76); RIPEMD160_STEP (RIPEMD160_H , b2, c2, d2, e2, a2, w2[1], RIPEMD160C70, RIPEMD160S77); RIPEMD160_STEP (RIPEMD160_H , a2, b2, c2, d2, e2, w2[3], RIPEMD160C70, RIPEMD160S78); RIPEMD160_STEP (RIPEMD160_H , e2, a2, b2, c2, d2, w2[0], RIPEMD160C70, RIPEMD160S79); RIPEMD160_STEP (RIPEMD160_H , d2, e2, a2, b2, c2, w3[0], RIPEMD160C70, RIPEMD160S7A); RIPEMD160_STEP (RIPEMD160_H , c2, d2, e2, a2, b2, w0[2], RIPEMD160C70, RIPEMD160S7B); RIPEMD160_STEP (RIPEMD160_H , b2, c2, d2, e2, a2, w2[2], RIPEMD160C70, RIPEMD160S7C); RIPEMD160_STEP (RIPEMD160_H , a2, b2, c2, d2, e2, w0[0], RIPEMD160C70, RIPEMD160S7D); RIPEMD160_STEP (RIPEMD160_H , e2, a2, b2, c2, d2, w1[0], RIPEMD160C70, RIPEMD160S7E); RIPEMD160_STEP (RIPEMD160_H , d2, e2, a2, b2, c2, w3[1], RIPEMD160C70, RIPEMD160S7F); RIPEMD160_STEP (RIPEMD160_Go, c2, d2, e2, a2, b2, w2[0], RIPEMD160C80, RIPEMD160S80); RIPEMD160_STEP (RIPEMD160_Go, b2, c2, d2, e2, a2, w1[2], RIPEMD160C80, RIPEMD160S81); RIPEMD160_STEP (RIPEMD160_Go, a2, b2, c2, d2, e2, w1[0], RIPEMD160C80, RIPEMD160S82); RIPEMD160_STEP (RIPEMD160_Go, e2, a2, b2, c2, d2, w0[1], RIPEMD160C80, RIPEMD160S83); RIPEMD160_STEP (RIPEMD160_Go, d2, e2, a2, b2, c2, w0[3], RIPEMD160C80, RIPEMD160S84); RIPEMD160_STEP (RIPEMD160_Go, c2, d2, e2, a2, b2, w2[3], RIPEMD160C80, RIPEMD160S85); RIPEMD160_STEP (RIPEMD160_Go, b2, c2, d2, e2, a2, w3[3], RIPEMD160C80, RIPEMD160S86); RIPEMD160_STEP (RIPEMD160_Go, a2, b2, c2, d2, e2, w0[0], RIPEMD160C80, RIPEMD160S87); RIPEMD160_STEP (RIPEMD160_Go, e2, a2, b2, c2, d2, w1[1], RIPEMD160C80, RIPEMD160S88); RIPEMD160_STEP (RIPEMD160_Go, d2, e2, a2, b2, c2, w3[0], RIPEMD160C80, RIPEMD160S89); RIPEMD160_STEP (RIPEMD160_Go, c2, d2, e2, a2, b2, w0[2], RIPEMD160C80, RIPEMD160S8A); RIPEMD160_STEP (RIPEMD160_Go, b2, c2, d2, e2, a2, w3[1], RIPEMD160C80, RIPEMD160S8B); RIPEMD160_STEP (RIPEMD160_Go, a2, b2, c2, d2, e2, w2[1], RIPEMD160C80, RIPEMD160S8C); RIPEMD160_STEP (RIPEMD160_Go, e2, a2, b2, c2, d2, w1[3], RIPEMD160C80, RIPEMD160S8D); RIPEMD160_STEP (RIPEMD160_Go, d2, e2, a2, b2, c2, w2[2], RIPEMD160C80, RIPEMD160S8E); RIPEMD160_STEP (RIPEMD160_Go, c2, d2, e2, a2, b2, w3[2], RIPEMD160C80, RIPEMD160S8F); RIPEMD160_STEP (RIPEMD160_F , b2, c2, d2, e2, a2, w3[0], RIPEMD160C90, RIPEMD160S90); RIPEMD160_STEP (RIPEMD160_F , a2, b2, c2, d2, e2, w3[3], RIPEMD160C90, RIPEMD160S91); RIPEMD160_STEP (RIPEMD160_F , e2, a2, b2, c2, d2, w2[2], RIPEMD160C90, RIPEMD160S92); RIPEMD160_STEP (RIPEMD160_F , d2, e2, a2, b2, c2, w1[0], RIPEMD160C90, RIPEMD160S93); RIPEMD160_STEP (RIPEMD160_F , c2, d2, e2, a2, b2, w0[1], RIPEMD160C90, RIPEMD160S94); RIPEMD160_STEP (RIPEMD160_F , b2, c2, d2, e2, a2, w1[1], RIPEMD160C90, RIPEMD160S95); RIPEMD160_STEP (RIPEMD160_F , a2, b2, c2, d2, e2, w2[0], RIPEMD160C90, RIPEMD160S96); RIPEMD160_STEP (RIPEMD160_F , e2, a2, b2, c2, d2, w1[3], RIPEMD160C90, RIPEMD160S97); RIPEMD160_STEP (RIPEMD160_F , d2, e2, a2, b2, c2, w1[2], RIPEMD160C90, RIPEMD160S98); RIPEMD160_STEP (RIPEMD160_F , c2, d2, e2, a2, b2, w0[2], RIPEMD160C90, RIPEMD160S99); RIPEMD160_STEP (RIPEMD160_F , b2, c2, d2, e2, a2, w3[1], RIPEMD160C90, RIPEMD160S9A); RIPEMD160_STEP (RIPEMD160_F , a2, b2, c2, d2, e2, w3[2], RIPEMD160C90, RIPEMD160S9B); RIPEMD160_STEP (RIPEMD160_F , e2, a2, b2, c2, d2, w0[0], RIPEMD160C90, RIPEMD160S9C); RIPEMD160_STEP (RIPEMD160_F , d2, e2, a2, b2, c2, w0[3], RIPEMD160C90, RIPEMD160S9D); RIPEMD160_STEP (RIPEMD160_F , c2, d2, e2, a2, b2, w2[1], RIPEMD160C90, RIPEMD160S9E); RIPEMD160_STEP (RIPEMD160_F , b2, c2, d2, e2, a2, w2[3], RIPEMD160C90, RIPEMD160S9F); const u32x a = digest[1] + c1 + d2; const u32x b = digest[2] + d1 + e2; const u32x c = digest[3] + e1 + a2; const u32x d = digest[4] + a1 + b2; const u32x e = digest[0] + b1 + c2; digest[0] = a; digest[1] = b; digest[2] = c; digest[3] = d; digest[4] = e; } void ripemd160_init_vector (ripemd160_ctx_vector_t *ctx) { ctx->h[0] = RIPEMD160M_A; ctx->h[1] = RIPEMD160M_B; ctx->h[2] = RIPEMD160M_C; ctx->h[3] = RIPEMD160M_D; ctx->h[4] = RIPEMD160M_E; ctx->w0[0] = 0; ctx->w0[1] = 0; ctx->w0[2] = 0; ctx->w0[3] = 0; ctx->w1[0] = 0; ctx->w1[1] = 0; ctx->w1[2] = 0; ctx->w1[3] = 0; ctx->w2[0] = 0; ctx->w2[1] = 0; ctx->w2[2] = 0; ctx->w2[3] = 0; ctx->w3[0] = 0; ctx->w3[1] = 0; ctx->w3[2] = 0; ctx->w3[3] = 0; ctx->len = 0; } void ripemd160_init_vector_from_scalar (ripemd160_ctx_vector_t *ctx, ripemd160_ctx_t *ctx0) { ctx->h[0] = ctx0->h[0]; ctx->h[1] = ctx0->h[1]; ctx->h[2] = ctx0->h[2]; ctx->h[3] = ctx0->h[3]; ctx->h[4] = ctx0->h[4]; ctx->w0[0] = ctx0->w0[0]; ctx->w0[1] = ctx0->w0[1]; ctx->w0[2] = ctx0->w0[2]; ctx->w0[3] = ctx0->w0[3]; ctx->w1[0] = ctx0->w1[0]; ctx->w1[1] = ctx0->w1[1]; ctx->w1[2] = ctx0->w1[2]; ctx->w1[3] = ctx0->w1[3]; ctx->w2[0] = ctx0->w2[0]; ctx->w2[1] = ctx0->w2[1]; ctx->w2[2] = ctx0->w2[2]; ctx->w2[3] = ctx0->w2[3]; ctx->w3[0] = ctx0->w3[0]; ctx->w3[1] = ctx0->w3[1]; ctx->w3[2] = ctx0->w3[2]; ctx->w3[3] = ctx0->w3[3]; ctx->len = ctx0->len; } void ripemd160_update_vector_64 (ripemd160_ctx_vector_t *ctx, u32x w0[4], u32x w1[4], u32x w2[4], u32x w3[4], const int len) { const int pos = ctx->len & 63; ctx->len += len; if ((pos + len) < 64) { switch_buffer_by_offset_le (w0, w1, w2, w3, pos); ctx->w0[0] |= w0[0]; ctx->w0[1] |= w0[1]; ctx->w0[2] |= w0[2]; ctx->w0[3] |= w0[3]; ctx->w1[0] |= w1[0]; ctx->w1[1] |= w1[1]; ctx->w1[2] |= w1[2]; ctx->w1[3] |= w1[3]; ctx->w2[0] |= w2[0]; ctx->w2[1] |= w2[1]; ctx->w2[2] |= w2[2]; ctx->w2[3] |= w2[3]; ctx->w3[0] |= w3[0]; ctx->w3[1] |= w3[1]; ctx->w3[2] |= w3[2]; ctx->w3[3] |= w3[3]; } else { u32x c0[4] = { 0 }; u32x c1[4] = { 0 }; u32x c2[4] = { 0 }; u32x c3[4] = { 0 }; switch_buffer_by_offset_carry_le (w0, w1, w2, w3, c0, c1, c2, c3, pos); ctx->w0[0] |= w0[0]; ctx->w0[1] |= w0[1]; ctx->w0[2] |= w0[2]; ctx->w0[3] |= w0[3]; ctx->w1[0] |= w1[0]; ctx->w1[1] |= w1[1]; ctx->w1[2] |= w1[2]; ctx->w1[3] |= w1[3]; ctx->w2[0] |= w2[0]; ctx->w2[1] |= w2[1]; ctx->w2[2] |= w2[2]; ctx->w2[3] |= w2[3]; ctx->w3[0] |= w3[0]; ctx->w3[1] |= w3[1]; ctx->w3[2] |= w3[2]; ctx->w3[3] |= w3[3]; ripemd160_transform_vector (ctx->w0, ctx->w1, ctx->w2, ctx->w3, ctx->h); ctx->w0[0] = c0[0]; ctx->w0[1] = c0[1]; ctx->w0[2] = c0[2]; ctx->w0[3] = c0[3]; ctx->w1[0] = c1[0]; ctx->w1[1] = c1[1]; ctx->w1[2] = c1[2]; ctx->w1[3] = c1[3]; ctx->w2[0] = c2[0]; ctx->w2[1] = c2[1]; ctx->w2[2] = c2[2]; ctx->w2[3] = c2[3]; ctx->w3[0] = c3[0]; ctx->w3[1] = c3[1]; ctx->w3[2] = c3[2]; ctx->w3[3] = c3[3]; } } void ripemd160_update_vector (ripemd160_ctx_vector_t *ctx, const u32x *w, const int len) { u32x w0[4]; u32x w1[4]; u32x w2[4]; u32x w3[4]; int pos1; int pos4; for (pos1 = 0, pos4 = 0; pos1 < len - 64; pos1 += 64, pos4 += 16) { w0[0] = w[pos4 + 0]; w0[1] = w[pos4 + 1]; w0[2] = w[pos4 + 2]; w0[3] = w[pos4 + 3]; w1[0] = w[pos4 + 4]; w1[1] = w[pos4 + 5]; w1[2] = w[pos4 + 6]; w1[3] = w[pos4 + 7]; w2[0] = w[pos4 + 8]; w2[1] = w[pos4 + 9]; w2[2] = w[pos4 + 10]; w2[3] = w[pos4 + 11]; w3[0] = w[pos4 + 12]; w3[1] = w[pos4 + 13]; w3[2] = w[pos4 + 14]; w3[3] = w[pos4 + 15]; ripemd160_update_vector_64 (ctx, w0, w1, w2, w3, 64); } w0[0] = w[pos4 + 0]; w0[1] = w[pos4 + 1]; w0[2] = w[pos4 + 2]; w0[3] = w[pos4 + 3]; w1[0] = w[pos4 + 4]; w1[1] = w[pos4 + 5]; w1[2] = w[pos4 + 6]; w1[3] = w[pos4 + 7]; w2[0] = w[pos4 + 8]; w2[1] = w[pos4 + 9]; w2[2] = w[pos4 + 10]; w2[3] = w[pos4 + 11]; w3[0] = w[pos4 + 12]; w3[1] = w[pos4 + 13]; w3[2] = w[pos4 + 14]; w3[3] = w[pos4 + 15]; ripemd160_update_vector_64 (ctx, w0, w1, w2, w3, len - pos1); } void ripemd160_update_vector_utf16le (ripemd160_ctx_vector_t *ctx, const u32x *w, const int len) { u32x w0[4]; u32x w1[4]; u32x w2[4]; u32x w3[4]; int pos1; int pos4; for (pos1 = 0, pos4 = 0; pos1 < len - 32; pos1 += 32, pos4 += 8) { w0[0] = w[pos4 + 0]; w0[1] = w[pos4 + 1]; w0[2] = w[pos4 + 2]; w0[3] = w[pos4 + 3]; w1[0] = w[pos4 + 4]; w1[1] = w[pos4 + 5]; w1[2] = w[pos4 + 6]; w1[3] = w[pos4 + 7]; make_utf16le (w1, w2, w3); make_utf16le (w0, w0, w1); ripemd160_update_vector_64 (ctx, w0, w1, w2, w3, 32 * 2); } w0[0] = w[pos4 + 0]; w0[1] = w[pos4 + 1]; w0[2] = w[pos4 + 2]; w0[3] = w[pos4 + 3]; w1[0] = w[pos4 + 4]; w1[1] = w[pos4 + 5]; w1[2] = w[pos4 + 6]; w1[3] = w[pos4 + 7]; make_utf16le (w1, w2, w3); make_utf16le (w0, w0, w1); ripemd160_update_vector_64 (ctx, w0, w1, w2, w3, (len - pos1) * 2); } void ripemd160_final_vector (ripemd160_ctx_vector_t *ctx) { const int pos = ctx->len & 63; append_0x80_4x4 (ctx->w0, ctx->w1, ctx->w2, ctx->w3, pos); if (pos >= 56) { ripemd160_transform_vector (ctx->w0, ctx->w1, ctx->w2, ctx->w3, ctx->h); ctx->w0[0] = 0; ctx->w0[1] = 0; ctx->w0[2] = 0; ctx->w0[3] = 0; ctx->w1[0] = 0; ctx->w1[1] = 0; ctx->w1[2] = 0; ctx->w1[3] = 0; ctx->w2[0] = 0; ctx->w2[1] = 0; ctx->w2[2] = 0; ctx->w2[3] = 0; ctx->w3[0] = 0; ctx->w3[1] = 0; ctx->w3[2] = 0; ctx->w3[3] = 0; } ctx->w3[2] = ctx->len * 8; ctx->w3[3] = 0; ripemd160_transform_vector (ctx->w0, ctx->w1, ctx->w2, ctx->w3, ctx->h); } // HMAC + Vector typedef struct ripemd160_hmac_ctx_vector { ripemd160_ctx_vector_t ipad; ripemd160_ctx_vector_t opad; } ripemd160_hmac_ctx_vector_t; void ripemd160_hmac_init_vector_64 (ripemd160_hmac_ctx_vector_t *ctx, const u32x w0[4], const u32x w1[4], const u32x w2[4], const u32x w3[4]) { u32x t0[4]; u32x t1[4]; u32x t2[4]; u32x t3[4]; // ipad t0[0] = w0[0] ^ 0x36363636; t0[1] = w0[1] ^ 0x36363636; t0[2] = w0[2] ^ 0x36363636; t0[3] = w0[3] ^ 0x36363636; t1[0] = w1[0] ^ 0x36363636; t1[1] = w1[1] ^ 0x36363636; t1[2] = w1[2] ^ 0x36363636; t1[3] = w1[3] ^ 0x36363636; t2[0] = w2[0] ^ 0x36363636; t2[1] = w2[1] ^ 0x36363636; t2[2] = w2[2] ^ 0x36363636; t2[3] = w2[3] ^ 0x36363636; t3[0] = w3[0] ^ 0x36363636; t3[1] = w3[1] ^ 0x36363636; t3[2] = w3[2] ^ 0x36363636; t3[3] = w3[3] ^ 0x36363636; ripemd160_init_vector (&ctx->ipad); ripemd160_update_vector_64 (&ctx->ipad, t0, t1, t2, t3, 64); // opad t0[0] = w0[0] ^ 0x5c5c5c5c; t0[1] = w0[1] ^ 0x5c5c5c5c; t0[2] = w0[2] ^ 0x5c5c5c5c; t0[3] = w0[3] ^ 0x5c5c5c5c; t1[0] = w1[0] ^ 0x5c5c5c5c; t1[1] = w1[1] ^ 0x5c5c5c5c; t1[2] = w1[2] ^ 0x5c5c5c5c; t1[3] = w1[3] ^ 0x5c5c5c5c; t2[0] = w2[0] ^ 0x5c5c5c5c; t2[1] = w2[1] ^ 0x5c5c5c5c; t2[2] = w2[2] ^ 0x5c5c5c5c; t2[3] = w2[3] ^ 0x5c5c5c5c; t3[0] = w3[0] ^ 0x5c5c5c5c; t3[1] = w3[1] ^ 0x5c5c5c5c; t3[2] = w3[2] ^ 0x5c5c5c5c; t3[3] = w3[3] ^ 0x5c5c5c5c; ripemd160_init_vector (&ctx->opad); ripemd160_update_vector_64 (&ctx->opad, t0, t1, t2, t3, 64); } void ripemd160_hmac_init_vector (ripemd160_hmac_ctx_vector_t *ctx, const u32x *w, const int len) { u32x w0[4]; u32x w1[4]; u32x w2[4]; u32x w3[4]; if (len > 64) { ripemd160_ctx_vector_t tmp; ripemd160_init_vector (&tmp); ripemd160_update_vector (&tmp, w, len); ripemd160_final_vector (&tmp); w0[0] = tmp.h[0]; w0[1] = tmp.h[1]; w0[2] = tmp.h[2]; w0[3] = tmp.h[3]; w1[0] = tmp.h[4]; w1[1] = 0; w1[2] = 0; w1[3] = 0; w2[0] = 0; w2[1] = 0; w2[2] = 0; w2[3] = 0; w3[0] = 0; w3[1] = 0; w3[2] = 0; w3[3] = 0; } else { w0[0] = w[ 0]; w0[1] = w[ 1]; w0[2] = w[ 2]; w0[3] = w[ 3]; w1[0] = w[ 4]; w1[1] = w[ 5]; w1[2] = w[ 6]; w1[3] = w[ 7]; w2[0] = w[ 8]; w2[1] = w[ 9]; w2[2] = w[10]; w2[3] = w[11]; w3[0] = w[12]; w3[1] = w[13]; w3[2] = w[14]; w3[3] = w[15]; } ripemd160_hmac_init_vector_64 (ctx, w0, w1, w2, w3); } void ripemd160_hmac_update_vector_64 (ripemd160_hmac_ctx_vector_t *ctx, u32x w0[4], u32x w1[4], u32x w2[4], u32x w3[4], const int len) { ripemd160_update_vector_64 (&ctx->ipad, w0, w1, w2, w3, len); } void ripemd160_hmac_update_vector (ripemd160_hmac_ctx_vector_t *ctx, const u32x *w, const int len) { ripemd160_update_vector (&ctx->ipad, w, len); } void ripemd160_hmac_final_vector (ripemd160_hmac_ctx_vector_t *ctx) { ripemd160_final_vector (&ctx->ipad); u32x t0[4]; u32x t1[4]; u32x t2[4]; u32x t3[4]; t0[0] = ctx->ipad.h[0]; t0[1] = ctx->ipad.h[1]; t0[2] = ctx->ipad.h[2]; t0[3] = ctx->ipad.h[3]; t1[0] = ctx->ipad.h[4]; t1[1] = 0; t1[2] = 0; t1[3] = 0; t2[0] = 0; t2[1] = 0; t2[2] = 0; t2[3] = 0; t3[0] = 0; t3[1] = 0; t3[2] = 0; t3[3] = 0; ripemd160_update_vector_64 (&ctx->opad, t0, t1, t2, t3, 20); ripemd160_final_vector (&ctx->opad); }