ref: f6ef250871c6e92e77ff3d92adb29619b79e280b
dir: /sys/src/libsec/port/bftest.c/
#include <u.h> #include <libc.h> #include <libsec.h> enum{ Bsz = 8, }; typedef struct Testvector Testvector; struct Testvector{ uchar key[Bsz]; uchar plain[Bsz]; uchar cipher[Bsz]; }; /* * Blowfish test vectors from https://www.schneier.com/code/vectors.txt */ Testvector vector [] = { {{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, {0x4E, 0xF9, 0x97, 0x45, 0x61, 0x98, 0xDD, 0x78}}, {{0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}, {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}, {0x51, 0x86, 0x6F, 0xD5, 0xB8, 0x5E, 0xCB, 0x8A}}, {{0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, {0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01}, {0x7D, 0x85, 0x6F, 0x9A, 0x61, 0x30, 0x63, 0xF2}}, {{0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11}, {0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11}, {0x24, 0x66, 0xDD, 0x87, 0x8B, 0x96, 0x3C, 0x9D}}, {{0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF}, {0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11}, {0x61, 0xF9, 0xC3, 0x80, 0x22, 0x81, 0xB0, 0x96}}, {{0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11}, {0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF}, {0x7D, 0x0C, 0xC6, 0x30, 0xAF, 0xDA, 0x1E, 0xC7}}, {{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, {0x4E, 0xF9, 0x97, 0x45, 0x61, 0x98, 0xDD, 0x78}}, {{0xFE, 0xDC, 0xBA, 0x98, 0x76, 0x54, 0x32, 0x10}, {0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF}, {0x0A, 0xCE, 0xAB, 0x0F, 0xC6, 0xA0, 0xA2, 0x8D}}, {{0x7C, 0xA1, 0x10, 0x45, 0x4A, 0x1A, 0x6E, 0x57}, {0x01, 0xA1, 0xD6, 0xD0, 0x39, 0x77, 0x67, 0x42}, {0x59, 0xC6, 0x82, 0x45, 0xEB, 0x05, 0x28, 0x2B}}, {{0x01, 0x31, 0xD9, 0x61, 0x9D, 0xC1, 0x37, 0x6E}, {0x5C, 0xD5, 0x4C, 0xA8, 0x3D, 0xEF, 0x57, 0xDA}, {0xB1, 0xB8, 0xCC, 0x0B, 0x25, 0x0F, 0x09, 0xA0}}, {{0x07, 0xA1, 0x13, 0x3E, 0x4A, 0x0B, 0x26, 0x86}, {0x02, 0x48, 0xD4, 0x38, 0x06, 0xF6, 0x71, 0x72}, {0x17, 0x30, 0xE5, 0x77, 0x8B, 0xEA, 0x1D, 0xA4}}, {{0x38, 0x49, 0x67, 0x4C, 0x26, 0x02, 0x31, 0x9E}, {0x51, 0x45, 0x4B, 0x58, 0x2D, 0xDF, 0x44, 0x0A}, {0xA2, 0x5E, 0x78, 0x56, 0xCF, 0x26, 0x51, 0xEB}}, {{0x04, 0xB9, 0x15, 0xBA, 0x43, 0xFE, 0xB5, 0xB6}, {0x42, 0xFD, 0x44, 0x30, 0x59, 0x57, 0x7F, 0xA2}, {0x35, 0x38, 0x82, 0xB1, 0x09, 0xCE, 0x8F, 0x1A}}, {{0x01, 0x13, 0xB9, 0x70, 0xFD, 0x34, 0xF2, 0xCE}, {0x05, 0x9B, 0x5E, 0x08, 0x51, 0xCF, 0x14, 0x3A}, {0x48, 0xF4, 0xD0, 0x88, 0x4C, 0x37, 0x99, 0x18}}, {{0x01, 0x70, 0xF1, 0x75, 0x46, 0x8F, 0xB5, 0xE6}, {0x07, 0x56, 0xD8, 0xE0, 0x77, 0x47, 0x61, 0xD2}, {0x43, 0x21, 0x93, 0xB7, 0x89, 0x51, 0xFC, 0x98}}, {{0x43, 0x29, 0x7F, 0xAD, 0x38, 0xE3, 0x73, 0xFE}, {0x76, 0x25, 0x14, 0xB8, 0x29, 0xBF, 0x48, 0x6A}, {0x13, 0xF0, 0x41, 0x54, 0xD6, 0x9D, 0x1A, 0xE5}}, {{0x07, 0xA7, 0x13, 0x70, 0x45, 0xDA, 0x2A, 0x16}, {0x3B, 0xDD, 0x11, 0x90, 0x49, 0x37, 0x28, 0x02}, {0x2E, 0xED, 0xDA, 0x93, 0xFF, 0xD3, 0x9C, 0x79}}, {{0x04, 0x68, 0x91, 0x04, 0xC2, 0xFD, 0x3B, 0x2F}, {0x26, 0x95, 0x5F, 0x68, 0x35, 0xAF, 0x60, 0x9A}, {0xD8, 0x87, 0xE0, 0x39, 0x3C, 0x2D, 0xA6, 0xE3}}, {{0x37, 0xD0, 0x6B, 0xB5, 0x16, 0xCB, 0x75, 0x46}, {0x16, 0x4D, 0x5E, 0x40, 0x4F, 0x27, 0x52, 0x32}, {0x5F, 0x99, 0xD0, 0x4F, 0x5B, 0x16, 0x39, 0x69}}, {{0x1F, 0x08, 0x26, 0x0D, 0x1A, 0xC2, 0x46, 0x5E}, {0x6B, 0x05, 0x6E, 0x18, 0x75, 0x9F, 0x5C, 0xCA}, {0x4A, 0x05, 0x7A, 0x3B, 0x24, 0xD3, 0x97, 0x7B}}, {{0x58, 0x40, 0x23, 0x64, 0x1A, 0xBA, 0x61, 0x76}, {0x00, 0x4B, 0xD6, 0xEF, 0x09, 0x17, 0x60, 0x62}, {0x45, 0x20, 0x31, 0xC1, 0xE4, 0xFA, 0xDA, 0x8E}}, {{0x02, 0x58, 0x16, 0x16, 0x46, 0x29, 0xB0, 0x07}, {0x48, 0x0D, 0x39, 0x00, 0x6E, 0xE7, 0x62, 0xF2}, {0x75, 0x55, 0xAE, 0x39, 0xF5, 0x9B, 0x87, 0xBD}}, {{0x49, 0x79, 0x3E, 0xBC, 0x79, 0xB3, 0x25, 0x8F}, {0x43, 0x75, 0x40, 0xC8, 0x69, 0x8F, 0x3C, 0xFA}, {0x53, 0xC5, 0x5F, 0x9C, 0xB4, 0x9F, 0xC0, 0x19}}, {{0x4F, 0xB0, 0x5E, 0x15, 0x15, 0xAB, 0x73, 0xA7}, {0x07, 0x2D, 0x43, 0xA0, 0x77, 0x07, 0x52, 0x92}, {0x7A, 0x8E, 0x7B, 0xFA, 0x93, 0x7E, 0x89, 0xA3}}, {{0x49, 0xE9, 0x5D, 0x6D, 0x4C, 0xA2, 0x29, 0xBF}, {0x02, 0xFE, 0x55, 0x77, 0x81, 0x17, 0xF1, 0x2A}, {0xCF, 0x9C, 0x5D, 0x7A, 0x49, 0x86, 0xAD, 0xB5}}, {{0x01, 0x83, 0x10, 0xDC, 0x40, 0x9B, 0x26, 0xD6}, {0x1D, 0x9D, 0x5C, 0x50, 0x18, 0xF7, 0x28, 0xC2}, {0xD1, 0xAB, 0xB2, 0x90, 0x65, 0x8B, 0xC7, 0x78}}, {{0x1C, 0x58, 0x7F, 0x1C, 0x13, 0x92, 0x4F, 0xEF}, {0x30, 0x55, 0x32, 0x28, 0x6D, 0x6F, 0x29, 0x5A}, {0x55, 0xCB, 0x37, 0x74, 0xD1, 0x3E, 0xF2, 0x01}}, {{0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01}, {0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF}, {0xFA, 0x34, 0xEC, 0x48, 0x47, 0xB2, 0x68, 0xB2}}, {{0x1F, 0x1F, 0x1F, 0x1F, 0x0E, 0x0E, 0x0E, 0x0E}, {0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF}, {0xA7, 0x90, 0x79, 0x51, 0x08, 0xEA, 0x3C, 0xAE}}, {{0xE0, 0xFE, 0xE0, 0xFE, 0xF1, 0xFE, 0xF1, 0xFE}, {0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF}, {0xC3, 0x9E, 0x07, 0x2D, 0x9F, 0xAC, 0x63, 0x1D}}, {{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}, {0x01, 0x49, 0x33, 0xE0, 0xCD, 0xAF, 0xF6, 0xE4}}, {{0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}, {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, {0xF2, 0x1E, 0x9A, 0x77, 0xB7, 0x1C, 0x49, 0xBC}}, {{0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF}, {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, {0x24, 0x59, 0x46, 0x88, 0x57, 0x54, 0x36, 0x9A}}, {{0xFE, 0xDC, 0xBA, 0x98, 0x76, 0x54, 0x32, 0x10}, {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}, {0x6B, 0x5C, 0x5A, 0x9C, 0x5D, 0x9E, 0x0A, 0x5A}} }; uchar CBCkey[16] = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF, 0xF0, 0xE1, 0xD2, 0xC3, 0xB4, 0xA5, 0x96, 0x87 }; uchar CBCiv[8] = { 0xFE, 0xDC, 0xBA, 0x98, 0x76, 0x54, 0x32, 0x10 }; uchar CBCdata[29] = { 0x37, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 0x20, 0x4E, 0x6F, 0x77, 0x20, 0x69, 0x73, 0x20, 0x74, 0x68, 0x65, 0x20, 0x74, 0x69, 0x6D, 0x65, 0x20, 0x66, 0x6F, 0x72, 0x20, 0x00 }; uchar CBCcipher[32] = { 0x6B, 0x77, 0xB4, 0xD6, 0x30, 0x06, 0xDE, 0xE6, 0x05, 0xB1, 0x56, 0xE2, 0x74, 0x03, 0x97, 0x93, 0x58, 0xDE, 0xB9, 0xE7, 0x15, 0x46, 0x16, 0xD9, 0x59, 0xF1, 0x65, 0x2B, 0xD5, 0xFF, 0x92, 0xCC }; int testECB(Testvector *t) { BFstate s; int i; uchar aux[Bsz]; memcpy(aux, t->plain, Bsz); memset(&s, 0, sizeof(BFstate)); setupBFstate(&s, t->key, Bsz, nil); bfECBencrypt(aux, Bsz, &s); if(memcmp(aux, t->cipher, Bsz) != 0){ fprint(2, "ECB encrypt failed, ciphertext is:\n"); for(i = 0; i < Bsz; i++) fprint(2, "%02X", aux[i]); fprint(2, "\nand should be:\n"); for(i = 0; i < Bsz; i++) fprint(2, "%02X", t->cipher[i]); fprint(2, "\n"); return -1; } memset(&s, 0, sizeof(BFstate)); setupBFstate(&s, t->key, Bsz, nil); bfECBdecrypt(aux, Bsz, &s); if(memcmp(aux, t->plain, Bsz) != 0){ fprint(2, "ECB decrypt failed, plaintext is:\n"); for(i = 0; i < Bsz; i++) fprint(2, "%02X", aux[i]); fprint(2, "\nand should be:\n"); for(i = 0; i < Bsz; i++) fprint(2, "%02X", t->plain[i]); fprint(2, "\n"); return -1; } return 0; } int testCBC(void) { BFstate s; uchar aux[32]; int i; memset(aux, 0 , sizeof(aux)); memcpy(aux, CBCdata, sizeof(CBCdata)); memset(&s, 0, sizeof(BFstate)); setupBFstate(&s, CBCkey, sizeof(CBCkey), CBCiv); bfCBCencrypt(aux, 32, &s); if(memcmp(aux, CBCcipher, sizeof(CBCcipher)) != 0){ fprint(2, "CBC encrypt failed, ciphertext is:\n"); for(i = 0; i < sizeof(aux); i++) fprint(2, "%02X", aux[i]); fprint(2, "\nand should be:\n"); for(i = 0; i < sizeof(CBCcipher); i++) fprint(2, "%02X", CBCcipher[i]); fprint(2, "\n"); return -1; } memset(&s, 0, sizeof(BFstate)); setupBFstate(&s, CBCkey, sizeof(CBCkey), CBCiv); bfCBCdecrypt(aux, 32, &s); if(memcmp(aux, CBCdata, sizeof(CBCdata)) != 0){ fprint(2, "CBC decrypt failed, plaintext is:\n"); for(i = 0; i < sizeof(aux); i++) fprint(2, "%02X", aux[i]); fprint(2, "\nand should be:\n"); for(i = 0; i < sizeof(CBCdata); i++) fprint(2, "%02X", CBCdata[i]); fprint(2, "\n"); return -1; } return 0; } void main(int argc, char **argv) { int i; if(argc != 1) sysfatal("usage: %s", argv[0]); for(i=0; i < nelem(vector); i++) if(testECB(&vector[i]) < 0) sysfatal("TestECB %d failed", i); if(testCBC() < 0) sysfatal("TestCBC failed"); exits(nil); }