#include"auxFormat.h" void packU96FormatToThreePacket(u32 *out, u8 *in) { u32 t0 = U32BIG(((u32*)in)[0]), t1 = U32BIG(((u32*)in)[1]), t2 = U32BIG(((u32*)in)[2]); \ puckU32ToThree_3(t0); \ puckU32ToThree_3(t1); \ puckU32ToThree_3(t2); \ out[0] = ((((t2 >> 21) & 0x400) | (((t2 >> 18) & 0x300)) | ((t2 & 0xff00) >> 8)) << 21) | \ ((((t1 >> 20) & 0x400) | ((t1 >> 16) & 0x300) | (t1 & 0xff)) << 10) | \ (((t0 >> 20) & 0x300) | ((t0 & 0xff0000) >> 16)); \ out[1] = ((((t2 >> 20) & 0x400) | ((t2 >> 16) & 0x300) | (t2 & 0xff)) << 21) | \ ((((t1 >> 20) & 0x300) | ((t1 & 0xff0000) >> 16)) << 11) | \ (((t0 >> 21) & 0x400) | ((t0 >> 18) & 0x300) | ((t0 & 0xff00) >> 8)); \ out[2] = ((((t2 >> 20) & 0x300) | ((t2 & 0xff0000) >> 16)) << 22) | \ ((((t1 >> 21) & 0x400) | ((t1 >> 18) & 0x300)|((t1 & 0xff00) >> 8)) << 11) | \ (((t0 >> 20) & 0x400) | ((t0 >> 16) & 0x300) | (t0 & 0xff)); \ } void unpackU96FormatToThreePacket(u8 *out, u32 *in) { u32 t[3] = { 0 } ;\ u32 t0 = in[0], t1 = in[1], t2 = in[2]; \ t[0] = ((t1 & 0x400) << 21) | ((t2 & 0x400) << 20) | \ ((t0 & 0x300) << 20) | ((t1 & 0x300) << 18) | ((t2 & 0x300) << 16) | \ ((t0 & 0xff) << 16) | ((t1 & 0xff) << 8) | (t2 & 0xff); \ t[1] = ((t2 & 0x200000) << 10) | ((t0 & 0x100000) << 10) | ((t1 & 0x180000) << 9) | ((t2 & 0x180000) << 7) | \ ((t0 & 0xc0000) << 6) | ((t1 & 0x7f800) << 5) | ((t2 & 0x7f800) >> 3) | \ ((t0 & 0x3fc00) >> 10); \ t[2] = ((t0 & 0x80000000)) | ((t1 & 0x80000000) >> 1) | ((t2 & 0xc0000000) >> 2) | \ ((t0 & 0x60000000) >> 3) | ((t1 & 0x60000000) >> 5) | ((t2 & 0x3fc00000) >> 6) | \ ((t0 & 0x1fe00000) >> 13) | ((t1 & 0x1fe00000) >> 21); \ unpuckU32ToThree_3(t[0]); \ unpuckU32ToThree_3(t[1]); \ unpuckU32ToThree_3(t[2]); \ memcpy(out, t, 12 * sizeof(unsigned char)); \ } void P384(unsigned int *s, unsigned char *round, unsigned char lunNum) { u32 s_temp[12] = { 0 }; u32 t1, t2, t3, t5, t6, t8, t9, t11; unsigned char i; for (i = 0; i < lunNum; i++) { s[0] ^= (round[i] >> 6) & 0x3;\ s[1] ^= (round[i] >> 3) & 0x7;\ s[2] ^= round[i] & 0x7;\ sbox(s[0], s[3], s[6], s[9] , s_temp[3], s_temp[6], s_temp[9]);\ sbox(s[1], s[4], s[7], s[10], s[3] , s_temp[7], s_temp[10]);\ sbox(s[2], s[5], s[8], s[11], s[4] , s_temp[8], s_temp[11]);\ s[5] = LOTR32(s_temp[3], 1); \ U96_BIT_LOTR32_8(s_temp[6], s_temp [7], s_temp[ 8], s[6], s[7], s[8]);\ U96_BIT_LOTR32_55(s_temp[9], s_temp[10], s_temp[11], s[9], s[10], s[11]);\ } } //12*7=84 unsigned char constant7Format[80] = { /*constant7Format[127]:*/ 0x01,0x08,0x40,0x02,0x10,0x80,0x05,0x09,0x48,0x42,0x12,0x90, 0x85,0x0c,0x41,0x0a,0x50,0x82,0x15,0x89,0x4d,0x4b,0x5a,0xd2, 0x97,0x9c,0xc4,0x06,0x11,0x88,0x45,0x0b,0x58,0xc2,0x17,0x99, 0xcd,0x4e,0x53,0x9a,0xd5,0x8e,0x54,0x83,0x1d,0xc9,0x4f,0x5b, 0xda,0xd7,0x9e,0xd4,0x86,0x14,0x81,0x0d,0x49,0x4a,0x52,0x92, 0x95,0x8c,0x44,0x03,0x18,0xc0,0x07,0x19,0xc8,0x47,0x1b,0xd8, 0xc7,0x1e,0xd1,0x8f,0x5c,0xc3,0x1f,0xd9,};