diff --git a/cast5.c b/cast5.c index 8488a2b..57d6f43 100644 --- a/cast5.c +++ b/cast5.c @@ -131,7 +131,7 @@ void cast5_init_rM(uint8_t *klo, uint8_t *khi, uint8_t offset, uint8_t *src, boo void cast5_init(const void* key, uint16_t keylength_b, cast5_ctx_t* s){ - /* we migth return if the key is valid and if setup was sucessfull */ + /* we migth return if the key is valid and if setup was successful */ uint32_t x[4], z[4]; #define BPX ((uint8_t*)&(x[0])) #define BPZ ((uint8_t*)&(z[0])) diff --git a/cast6.c b/cast6.c new file mode 100644 index 0000000..cb0754b --- /dev/null +++ b/cast6.c @@ -0,0 +1,267 @@ +/* + * File: cast6.c + * Author: Daniel Otte + * Date: 09.09.2006 + * License: GPL + * Description: Implementation of the CAST6 (aka CAST-256) cipher algorithm as described in RFC 2612 + * + */ + +#include +#include +#include +#include "cast6.h" +#include "cast6_sboxes.h" + +#define CHANGE_ENDIAN32(x) (((x)<<24 | (x)>>24 | ((x)&0xff00)<<8 | ((x)&0xff0000)>>8)&0xffffffff) + + +static +uint8_t kr(uint8_t i, const cast6_ctx_t* ctx){ + uint8_t ret; + ret = ctx->krx[i/2]; + if(i&1){ + ret >>= 4; + }else{ + ret &= 0x0f; + } + /* now get the high bit */ + ret |= ((ctx->krx[24+i/8])&(1<<(i%8)))?0x10:0x00; + return ret; +} + +static +void set_kr(uint8_t value, uint8_t i, cast6_ctx_t* ctx){ + value &= 0x1F; + + (ctx->krx[i/2]) &= 0xF0>>((i&1)*4); /* clear the location where v should go */ + (ctx->krx[i/2]) |= (value&0x0f)<<((i&1)*4); + + /* now set the high bit */ + (ctx->krx[24+i/8]) &= ~(1<<(i%8)); /* clear the location where v should go */ + (ctx->krx[24+i/8]) |= (value>>4)<<(i%8); +} + +#define ROTL32(a,n) (((a)<<(n))|((a)>>(32-(n)))) +#define ROTR32(a,n) (((a)>>(n))|((a)<<(32-(n)))) + +#define S1(a) (pgm_read_dword(&(s1[(a)]))) +#define S2(a) (pgm_read_dword(&(s2[(a)]))) +#define S3(a) (pgm_read_dword(&(s3[(a)]))) +#define S4(a) (pgm_read_dword(&(s4[(a)]))) + +#define A ((uint8_t)(v>>(8*3))) +#define B ((uint8_t)(v>>(8*2))) +#define C ((uint8_t)(v>>(8*1))) +#define D ((uint8_t)(v>>(8*0))) + + +static +uint32_t f1(uint32_t v, uint8_t kri, uint32_t kmi){ + uint32_t o; + kri &= 0x1F; + v = ROTL32(kmi+v, kri); + o = S1(A); + o ^= S2(B); + o -= S3(C); + o += S4(D); + return o; +} + +static +uint32_t f2(uint32_t v, uint8_t kri, uint32_t kmi){ + uint32_t o; + kri &= 0x1F; + v = ROTL32(kmi^v, kri); + o = S1(A); + o -= S2(B); + o += S3(C); + o ^= S4(D); + return o; +} + +static +uint32_t f3(uint32_t v, uint8_t kri, uint32_t kmi){ + uint32_t o; + kri &= 0x1F; + v = ROTL32(kmi-v, kri); + o = S1(A); + o += S2(B); + o ^= S3(C); + o -= S4(D); + return o; +} + +#undef A +#undef B +#undef C +#undef D + +#define A (((uint32_t*)buffer)[0]) +#define B (((uint32_t*)buffer)[1]) +#define C (((uint32_t*)buffer)[2]) +#define D (((uint32_t*)buffer)[3]) + +static +void q(void* buffer, uint8_t i, const cast6_ctx_t* ctx){ + C ^= f1(D, kr(i*4+0, ctx), ctx->km[i][0]); + B ^= f2(C, kr(i*4+1, ctx), ctx->km[i][1]); + A ^= f3(B, kr(i*4+2, ctx), ctx->km[i][2]); + D ^= f1(A, kr(i*4+3, ctx), ctx->km[i][3]); +} + +static +void qbar(void* buffer, uint8_t i, const cast6_ctx_t* ctx){ + D ^= f1(A, kr(i*4+3, ctx), ctx->km[i][3]); + A ^= f3(B, kr(i*4+2, ctx), ctx->km[i][2]); + B ^= f2(C, kr(i*4+1, ctx), ctx->km[i][1]); + C ^= f1(D, kr(i*4+0, ctx), ctx->km[i][0]); +} + +void cast6_enc(void* buffer, const cast6_ctx_t* ctx){ + uint8_t i; + for(i=0; i<32/4; ++i){ + ((uint32_t*)buffer)[i] = CHANGE_ENDIAN32(((uint32_t*)buffer)[i]); + } + for(i=0; i<6; ++i){ + q(buffer, i, ctx); + } + for(i=6; i<12; ++i){ + qbar(buffer, i, ctx); + } + for(i=0; i<32/4; ++i){ + ((uint32_t*)buffer)[i] = CHANGE_ENDIAN32(((uint32_t*)buffer)[i]); + } +} + +void cast6_dec(void* buffer, const cast6_ctx_t* ctx){ + uint8_t i; + for(i=0; i<32/4; ++i){ + ((uint32_t*)buffer)[i] = CHANGE_ENDIAN32(((uint32_t*)buffer)[i]); + } + for(i=12; i>6; --i){ + q(buffer, i-1, ctx); + } + for(i=6; i>0; --i){ + qbar(buffer, i-1, ctx); + } + for(i=0; i<32/4; ++i){ + ((uint32_t*)buffer)[i] = CHANGE_ENDIAN32(((uint32_t*)buffer)[i]); + } +} + + +#undef A +#undef B +#undef C +#undef D + +#define A (((uint32_t*)buffer)[0]) +#define B (((uint32_t*)buffer)[1]) +#define C (((uint32_t*)buffer)[2]) +#define D (((uint32_t*)buffer)[3]) +#define E (((uint32_t*)buffer)[4]) +#define F (((uint32_t*)buffer)[5]) +#define G (((uint32_t*)buffer)[6]) +#define H (((uint32_t*)buffer)[7]) + +/* + * we might later make it optional to use this small thing +static +void w(void* buffer, uint8_t* tr, uint32_t* tm){ + G ^= f1(H, (tr[0]&0x0f)+(tr[5]&0x01)?0x10:0x00, tm[0]); + F ^= f2(G, (tr[0]>>4) +(tr[5]&0x02)?0x10:0x00, tm[1]); + E ^= f3(F, (tr[1]&0x0f)+(tr[5]&0x04)?0x10:0x00, tm[2]); + D ^= f1(E, (tr[1]>>4) +(tr[5]&0x08)?0x10:0x00, tm[3]); + C ^= f2(D, (tr[2]&0x0f)+(tr[5]&0x10)?0x10:0x00, tm[4]); + B ^= f3(C, (tr[2]>>4) +(tr[5]&0x20)?0x10:0x00, tm[5]); + A ^= f1(B, (tr[3]&0x0f)+(tr[5]&0x40)?0x10:0x00, tm[6]); + H ^= f2(A, (tr[3]>>4) +(tr[5]&0x80)?0x10:0x00, tm[7]); +} +*/ +static +void w(void* buffer, uint8_t* tr, uint32_t* tm){ + G ^= f1(H, tr[0], tm[0]); + F ^= f2(G, tr[1], tm[1]); + E ^= f3(F, tr[2], tm[2]); + D ^= f1(E, tr[3], tm[3]); + C ^= f2(D, tr[4], tm[4]); + B ^= f3(C, tr[5], tm[5]); + A ^= f1(B, tr[6], tm[6]); + H ^= f2(A, tr[7], tm[7]); +} + +/* +void dump_ctx(const cast6_ctx_t* ctx){ + uint8_t i,t; + uart_putstr_P(PSTR("\r\n DBG:")); + for(i=0; i<12; ++i){ + uart_putstr_P(PSTR("\r\n DBG:")); + uart_putstr_P(PSTR(" rotk1=")); + t=kr(i*4+0, ctx); + uart_hexdump(&t,1); + uart_putstr_P(PSTR(" rotk2=")); + t=kr(i*4+1, ctx); + uart_hexdump(&t,1); + uart_putstr_P(PSTR(" rotk3=")); + t=kr(i*4+2, ctx); + uart_hexdump(&t,1); + uart_putstr_P(PSTR(" rotk4=")); + t=kr(i*4+3, ctx); + uart_hexdump(&t,1); + uart_putstr_P(PSTR("\r\n ")); + uart_putstr_P(PSTR(" mask1=")); + uart_hexdump(&(ctx->km[i][0]),4); + uart_putstr_P(PSTR(" mask2=")); + uart_hexdump(&(ctx->km[i][1]),4); + uart_putstr_P(PSTR(" mask3=")); + uart_hexdump(&(ctx->km[i][2]),4); + uart_putstr_P(PSTR(" mask4=")); + uart_hexdump(&(ctx->km[i][3]),4); + uart_putstr_P(PSTR("\r\n;-----")); + } +} +*/ + +#define CR 19 +#define CM 0x5A827999 +#define MR 17 +#define MM 0x6ED9EBA1 + +void cast6_init(const void* key, uint16_t keysize_b, cast6_ctx_t* ctx){ + uint8_t buffer[32]; + uint8_t cr=CR, tr[8]; + uint32_t cm=CM, tm[8]; + uint8_t i,j; + + memset(buffer, 0, 32); + memcpy(buffer, key, (keysize_b+7)/8); + for(i=0; i<32/4; ++i){ + ((uint32_t*)buffer)[i] = CHANGE_ENDIAN32(((uint32_t*)buffer)[i]); + } + + for(i=0; i<24; ++i){ + for(j=0; j<8; ++j){ + tm[j] = cm; + cm += MM; + tr[j] = cr&0x1F; + cr += MR; + } + w(buffer, tr, tm); + + if(i&1){ + j=i/2; + ctx->km[j][0]=H; + ctx->km[j][1]=F; + ctx->km[j][2]=D; + ctx->km[j][3]=B; + set_kr((uint8_t)A,j*4+0,ctx); + set_kr((uint8_t)C,j*4+1,ctx); + set_kr((uint8_t)E,j*4+2,ctx); + set_kr((uint8_t)G,j*4+3,ctx); + } + } +} + + + diff --git a/cast6.h b/cast6.h new file mode 100644 index 0000000..dc3c7bb --- /dev/null +++ b/cast6.h @@ -0,0 +1,22 @@ +#ifndef CAST6_H_ +#define CAST6_H_ + +#include + +#define CAST6_ROUNDS 12 + +/* size of this is 222 byte (HUGE) */ +typedef struct cast6_ctx_st{ + uint32_t km[12][4]; + uint8_t krx[4*12*5/8]; /* these are packed */ +} cast6_ctx_t; + + + +void cast6_enc(void* buffer, const cast6_ctx_t* ctx); +void cast6_dec(void* buffer, const cast6_ctx_t* ctx); +void cast6_init(const void* key, uint16_t keysize_b, cast6_ctx_t* ctx); + + +#endif /*CAST6_H_*/ + diff --git a/cast6_sboxes.h b/cast6_sboxes.h new file mode 100644 index 0000000..88bd81e --- /dev/null +++ b/cast6_sboxes.h @@ -0,0 +1,144 @@ +#ifndef CAST6_SBOXES_H_ +#define CAST6_SBOXES_H_ + + +uint32_t s1[] PROGMEM = { +0x30fb40d4UL, 0x9fa0ff0bUL, 0x6beccd2fUL, 0x3f258c7aUL, 0x1e213f2fUL, 0x9c004dd3UL, 0x6003e540UL, 0xcf9fc949UL, +0xbfd4af27UL, 0x88bbbdb5UL, 0xe2034090UL, 0x98d09675UL, 0x6e63a0e0UL, 0x15c361d2UL, 0xc2e7661dUL, 0x22d4ff8eUL, +0x28683b6fUL, 0xc07fd059UL, 0xff2379c8UL, 0x775f50e2UL, 0x43c340d3UL, 0xdf2f8656UL, 0x887ca41aUL, 0xa2d2bd2dUL, +0xa1c9e0d6UL, 0x346c4819UL, 0x61b76d87UL, 0x22540f2fUL, 0x2abe32e1UL, 0xaa54166bUL, 0x22568e3aUL, 0xa2d341d0UL, +0x66db40c8UL, 0xa784392fUL, 0x004dff2fUL, 0x2db9d2deUL, 0x97943facUL, 0x4a97c1d8UL, 0x527644b7UL, 0xb5f437a7UL, +0xb82cbaefUL, 0xd751d159UL, 0x6ff7f0edUL, 0x5a097a1fUL, 0x827b68d0UL, 0x90ecf52eUL, 0x22b0c054UL, 0xbc8e5935UL, +0x4b6d2f7fUL, 0x50bb64a2UL, 0xd2664910UL, 0xbee5812dUL, 0xb7332290UL, 0xe93b159fUL, 0xb48ee411UL, 0x4bff345dUL, +0xfd45c240UL, 0xad31973fUL, 0xc4f6d02eUL, 0x55fc8165UL, 0xd5b1caadUL, 0xa1ac2daeUL, 0xa2d4b76dUL, 0xc19b0c50UL, +0x882240f2UL, 0x0c6e4f38UL, 0xa4e4bfd7UL, 0x4f5ba272UL, 0x564c1d2fUL, 0xc59c5319UL, 0xb949e354UL, 0xb04669feUL, +0xb1b6ab8aUL, 0xc71358ddUL, 0x6385c545UL, 0x110f935dUL, 0x57538ad5UL, 0x6a390493UL, 0xe63d37e0UL, 0x2a54f6b3UL, +0x3a787d5fUL, 0x6276a0b5UL, 0x19a6fcdfUL, 0x7a42206aUL, 0x29f9d4d5UL, 0xf61b1891UL, 0xbb72275eUL, 0xaa508167UL, +0x38901091UL, 0xc6b505ebUL, 0x84c7cb8cUL, 0x2ad75a0fUL, 0x874a1427UL, 0xa2d1936bUL, 0x2ad286afUL, 0xaa56d291UL, +0xd7894360UL, 0x425c750dUL, 0x93b39e26UL, 0x187184c9UL, 0x6c00b32dUL, 0x73e2bb14UL, 0xa0bebc3cUL, 0x54623779UL, +0x64459eabUL, 0x3f328b82UL, 0x7718cf82UL, 0x59a2cea6UL, 0x04ee002eUL, 0x89fe78e6UL, 0x3fab0950UL, 0x325ff6c2UL, +0x81383f05UL, 0x6963c5c8UL, 0x76cb5ad6UL, 0xd49974c9UL, 0xca180dcfUL, 0x380782d5UL, 0xc7fa5cf6UL, 0x8ac31511UL, +0x35e79e13UL, 0x47da91d0UL, 0xf40f9086UL, 0xa7e2419eUL, 0x31366241UL, 0x051ef495UL, 0xaa573b04UL, 0x4a805d8dUL, +0x548300d0UL, 0x00322a3cUL, 0xbf64cddfUL, 0xba57a68eUL, 0x75c6372bUL, 0x50afd341UL, 0xa7c13275UL, 0x915a0bf5UL, +0x6b54bfabUL, 0x2b0b1426UL, 0xab4cc9d7UL, 0x449ccd82UL, 0xf7fbf265UL, 0xab85c5f3UL, 0x1b55db94UL, 0xaad4e324UL, +0xcfa4bd3fUL, 0x2deaa3e2UL, 0x9e204d02UL, 0xc8bd25acUL, 0xeadf55b3UL, 0xd5bd9e98UL, 0xe31231b2UL, 0x2ad5ad6cUL, +0x954329deUL, 0xadbe4528UL, 0xd8710f69UL, 0xaa51c90fUL, 0xaa786bf6UL, 0x22513f1eUL, 0xaa51a79bUL, 0x2ad344ccUL, +0x7b5a41f0UL, 0xd37cfbadUL, 0x1b069505UL, 0x41ece491UL, 0xb4c332e6UL, 0x032268d4UL, 0xc9600accUL, 0xce387e6dUL, +0xbf6bb16cUL, 0x6a70fb78UL, 0x0d03d9c9UL, 0xd4df39deUL, 0xe01063daUL, 0x4736f464UL, 0x5ad328d8UL, 0xb347cc96UL, +0x75bb0fc3UL, 0x98511bfbUL, 0x4ffbcc35UL, 0xb58bcf6aUL, 0xe11f0abcUL, 0xbfc5fe4aUL, 0xa70aec10UL, 0xac39570aUL, +0x3f04442fUL, 0x6188b153UL, 0xe0397a2eUL, 0x5727cb79UL, 0x9ceb418fUL, 0x1cacd68dUL, 0x2ad37c96UL, 0x0175cb9dUL, +0xc69dff09UL, 0xc75b65f0UL, 0xd9db40d8UL, 0xec0e7779UL, 0x4744ead4UL, 0xb11c3274UL, 0xdd24cb9eUL, 0x7e1c54bdUL, +0xf01144f9UL, 0xd2240eb1UL, 0x9675b3fdUL, 0xa3ac3755UL, 0xd47c27afUL, 0x51c85f4dUL, 0x56907596UL, 0xa5bb15e6UL, +0x580304f0UL, 0xca042cf1UL, 0x011a37eaUL, 0x8dbfaadbUL, 0x35ba3e4aUL, 0x3526ffa0UL, 0xc37b4d09UL, 0xbc306ed9UL, +0x98a52666UL, 0x5648f725UL, 0xff5e569dUL, 0x0ced63d0UL, 0x7c63b2cfUL, 0x700b45e1UL, 0xd5ea50f1UL, 0x85a92872UL, +0xaf1fbda7UL, 0xd4234870UL, 0xa7870bf3UL, 0x2d3b4d79UL, 0x42e04198UL, 0x0cd0ede7UL, 0x26470db8UL, 0xf881814cUL, +0x474d6ad7UL, 0x7c0c5e5cUL, 0xd1231959UL, 0x381b7298UL, 0xf5d2f4dbUL, 0xab838653UL, 0x6e2f1e23UL, 0x83719c9eUL, +0xbd91e046UL, 0x9a56456eUL, 0xdc39200cUL, 0x20c8c571UL, 0x962bda1cUL, 0xe1e696ffUL, 0xb141ab08UL, 0x7cca89b9UL, +0x1a69e783UL, 0x02cc4843UL, 0xa2f7c579UL, 0x429ef47dUL, 0x427b169cUL, 0x5ac9f049UL, 0xdd8f0f00UL, 0x5c8165bfUL}; + +uint32_t s2[] PROGMEM = { +0x1f201094UL, 0xef0ba75bUL, 0x69e3cf7eUL, 0x393f4380UL, 0xfe61cf7aUL, 0xeec5207aUL, 0x55889c94UL, 0x72fc0651UL, +0xada7ef79UL, 0x4e1d7235UL, 0xd55a63ceUL, 0xde0436baUL, 0x99c430efUL, 0x5f0c0794UL, 0x18dcdb7dUL, 0xa1d6eff3UL, +0xa0b52f7bUL, 0x59e83605UL, 0xee15b094UL, 0xe9ffd909UL, 0xdc440086UL, 0xef944459UL, 0xba83ccb3UL, 0xe0c3cdfbUL, +0xd1da4181UL, 0x3b092ab1UL, 0xf997f1c1UL, 0xa5e6cf7bUL, 0x01420ddbUL, 0xe4e7ef5bUL, 0x25a1ff41UL, 0xe180f806UL, +0x1fc41080UL, 0x179bee7aUL, 0xd37ac6a9UL, 0xfe5830a4UL, 0x98de8b7fUL, 0x77e83f4eUL, 0x79929269UL, 0x24fa9f7bUL, +0xe113c85bUL, 0xacc40083UL, 0xd7503525UL, 0xf7ea615fUL, 0x62143154UL, 0x0d554b63UL, 0x5d681121UL, 0xc866c359UL, +0x3d63cf73UL, 0xcee234c0UL, 0xd4d87e87UL, 0x5c672b21UL, 0x071f6181UL, 0x39f7627fUL, 0x361e3084UL, 0xe4eb573bUL, +0x602f64a4UL, 0xd63acd9cUL, 0x1bbc4635UL, 0x9e81032dUL, 0x2701f50cUL, 0x99847ab4UL, 0xa0e3df79UL, 0xba6cf38cUL, +0x10843094UL, 0x2537a95eUL, 0xf46f6ffeUL, 0xa1ff3b1fUL, 0x208cfb6aUL, 0x8f458c74UL, 0xd9e0a227UL, 0x4ec73a34UL, +0xfc884f69UL, 0x3e4de8dfUL, 0xef0e0088UL, 0x3559648dUL, 0x8a45388cUL, 0x1d804366UL, 0x721d9bfdUL, 0xa58684bbUL, +0xe8256333UL, 0x844e8212UL, 0x128d8098UL, 0xfed33fb4UL, 0xce280ae1UL, 0x27e19ba5UL, 0xd5a6c252UL, 0xe49754bdUL, +0xc5d655ddUL, 0xeb667064UL, 0x77840b4dUL, 0xa1b6a801UL, 0x84db26a9UL, 0xe0b56714UL, 0x21f043b7UL, 0xe5d05860UL, +0x54f03084UL, 0x066ff472UL, 0xa31aa153UL, 0xdadc4755UL, 0xb5625dbfUL, 0x68561be6UL, 0x83ca6b94UL, 0x2d6ed23bUL, +0xeccf01dbUL, 0xa6d3d0baUL, 0xb6803d5cUL, 0xaf77a709UL, 0x33b4a34cUL, 0x397bc8d6UL, 0x5ee22b95UL, 0x5f0e5304UL, +0x81ed6f61UL, 0x20e74364UL, 0xb45e1378UL, 0xde18639bUL, 0x881ca122UL, 0xb96726d1UL, 0x8049a7e8UL, 0x22b7da7bUL, +0x5e552d25UL, 0x5272d237UL, 0x79d2951cUL, 0xc60d894cUL, 0x488cb402UL, 0x1ba4fe5bUL, 0xa4b09f6bUL, 0x1ca815cfUL, +0xa20c3005UL, 0x8871df63UL, 0xb9de2fcbUL, 0x0cc6c9e9UL, 0x0beeff53UL, 0xe3214517UL, 0xb4542835UL, 0x9f63293cUL, +0xee41e729UL, 0x6e1d2d7cUL, 0x50045286UL, 0x1e6685f3UL, 0xf33401c6UL, 0x30a22c95UL, 0x31a70850UL, 0x60930f13UL, +0x73f98417UL, 0xa1269859UL, 0xec645c44UL, 0x52c877a9UL, 0xcdff33a6UL, 0xa02b1741UL, 0x7cbad9a2UL, 0x2180036fUL, +0x50d99c08UL, 0xcb3f4861UL, 0xc26bd765UL, 0x64a3f6abUL, 0x80342676UL, 0x25a75e7bUL, 0xe4e6d1fcUL, 0x20c710e6UL, +0xcdf0b680UL, 0x17844d3bUL, 0x31eef84dUL, 0x7e0824e4UL, 0x2ccb49ebUL, 0x846a3baeUL, 0x8ff77888UL, 0xee5d60f6UL, +0x7af75673UL, 0x2fdd5cdbUL, 0xa11631c1UL, 0x30f66f43UL, 0xb3faec54UL, 0x157fd7faUL, 0xef8579ccUL, 0xd152de58UL, +0xdb2ffd5eUL, 0x8f32ce19UL, 0x306af97aUL, 0x02f03ef8UL, 0x99319ad5UL, 0xc242fa0fUL, 0xa7e3ebb0UL, 0xc68e4906UL, +0xb8da230cUL, 0x80823028UL, 0xdcdef3c8UL, 0xd35fb171UL, 0x088a1bc8UL, 0xbec0c560UL, 0x61a3c9e8UL, 0xbca8f54dUL, +0xc72feffaUL, 0x22822e99UL, 0x82c570b4UL, 0xd8d94e89UL, 0x8b1c34bcUL, 0x301e16e6UL, 0x273be979UL, 0xb0ffeaa6UL, +0x61d9b8c6UL, 0x00b24869UL, 0xb7ffce3fUL, 0x08dc283bUL, 0x43daf65aUL, 0xf7e19798UL, 0x7619b72fUL, 0x8f1c9ba4UL, +0xdc8637a0UL, 0x16a7d3b1UL, 0x9fc393b7UL, 0xa7136eebUL, 0xc6bcc63eUL, 0x1a513742UL, 0xef6828bcUL, 0x520365d6UL, +0x2d6a77abUL, 0x3527ed4bUL, 0x821fd216UL, 0x095c6e2eUL, 0xdb92f2fbUL, 0x5eea29cbUL, 0x145892f5UL, 0x91584f7fUL, +0x5483697bUL, 0x2667a8ccUL, 0x85196048UL, 0x8c4baceaUL, 0x833860d4UL, 0x0d23e0f9UL, 0x6c387e8aUL, 0x0ae6d249UL, +0xb284600cUL, 0xd835731dUL, 0xdcb1c647UL, 0xac4c56eaUL, 0x3ebd81b3UL, 0x230eabb0UL, 0x6438bc87UL, 0xf0b5b1faUL, +0x8f5ea2b3UL, 0xfc184642UL, 0x0a036b7aUL, 0x4fb089bdUL, 0x649da589UL, 0xa345415eUL, 0x5c038323UL, 0x3e5d3bb9UL, +0x43d79572UL, 0x7e6dd07cUL, 0x06dfdf1eUL, 0x6c6cc4efUL, 0x7160a539UL, 0x73bfbe70UL, 0x83877605UL, 0x4523ecf1UL}; + +uint32_t s3[] PROGMEM = { +0x8defc240UL, 0x25fa5d9fUL, 0xeb903dbfUL, 0xe810c907UL, 0x47607fffUL, 0x369fe44bUL, 0x8c1fc644UL, 0xaececa90UL, +0xbeb1f9bfUL, 0xeefbcaeaUL, 0xe8cf1950UL, 0x51df07aeUL, 0x920e8806UL, 0xf0ad0548UL, 0xe13c8d83UL, 0x927010d5UL, +0x11107d9fUL, 0x07647db9UL, 0xb2e3e4d4UL, 0x3d4f285eUL, 0xb9afa820UL, 0xfade82e0UL, 0xa067268bUL, 0x8272792eUL, +0x553fb2c0UL, 0x489ae22bUL, 0xd4ef9794UL, 0x125e3fbcUL, 0x21fffceeUL, 0x825b1bfdUL, 0x9255c5edUL, 0x1257a240UL, +0x4e1a8302UL, 0xbae07fffUL, 0x528246e7UL, 0x8e57140eUL, 0x3373f7bfUL, 0x8c9f8188UL, 0xa6fc4ee8UL, 0xc982b5a5UL, +0xa8c01db7UL, 0x579fc264UL, 0x67094f31UL, 0xf2bd3f5fUL, 0x40fff7c1UL, 0x1fb78dfcUL, 0x8e6bd2c1UL, 0x437be59bUL, +0x99b03dbfUL, 0xb5dbc64bUL, 0x638dc0e6UL, 0x55819d99UL, 0xa197c81cUL, 0x4a012d6eUL, 0xc5884a28UL, 0xccc36f71UL, +0xb843c213UL, 0x6c0743f1UL, 0x8309893cUL, 0x0feddd5fUL, 0x2f7fe850UL, 0xd7c07f7eUL, 0x02507fbfUL, 0x5afb9a04UL, +0xa747d2d0UL, 0x1651192eUL, 0xaf70bf3eUL, 0x58c31380UL, 0x5f98302eUL, 0x727cc3c4UL, 0x0a0fb402UL, 0x0f7fef82UL, +0x8c96fdadUL, 0x5d2c2aaeUL, 0x8ee99a49UL, 0x50da88b8UL, 0x8427f4a0UL, 0x1eac5790UL, 0x796fb449UL, 0x8252dc15UL, +0xefbd7d9bUL, 0xa672597dUL, 0xada840d8UL, 0x45f54504UL, 0xfa5d7403UL, 0xe83ec305UL, 0x4f91751aUL, 0x925669c2UL, +0x23efe941UL, 0xa903f12eUL, 0x60270df2UL, 0x0276e4b6UL, 0x94fd6574UL, 0x927985b2UL, 0x8276dbcbUL, 0x02778176UL, +0xf8af918dUL, 0x4e48f79eUL, 0x8f616ddfUL, 0xe29d840eUL, 0x842f7d83UL, 0x340ce5c8UL, 0x96bbb682UL, 0x93b4b148UL, +0xef303cabUL, 0x984faf28UL, 0x779faf9bUL, 0x92dc560dUL, 0x224d1e20UL, 0x8437aa88UL, 0x7d29dc96UL, 0x2756d3dcUL, +0x8b907ceeUL, 0xb51fd240UL, 0xe7c07ce3UL, 0xe566b4a1UL, 0xc3e9615eUL, 0x3cf8209dUL, 0x6094d1e3UL, 0xcd9ca341UL, +0x5c76460eUL, 0x00ea983bUL, 0xd4d67881UL, 0xfd47572cUL, 0xf76cedd9UL, 0xbda8229cUL, 0x127dadaaUL, 0x438a074eUL, +0x1f97c090UL, 0x081bdb8aUL, 0x93a07ebeUL, 0xb938ca15UL, 0x97b03cffUL, 0x3dc2c0f8UL, 0x8d1ab2ecUL, 0x64380e51UL, +0x68cc7bfbUL, 0xd90f2788UL, 0x12490181UL, 0x5de5ffd4UL, 0xdd7ef86aUL, 0x76a2e214UL, 0xb9a40368UL, 0x925d958fUL, +0x4b39fffaUL, 0xba39aee9UL, 0xa4ffd30bUL, 0xfaf7933bUL, 0x6d498623UL, 0x193cbcfaUL, 0x27627545UL, 0x825cf47aUL, +0x61bd8ba0UL, 0xd11e42d1UL, 0xcead04f4UL, 0x127ea392UL, 0x10428db7UL, 0x8272a972UL, 0x9270c4a8UL, 0x127de50bUL, +0x285ba1c8UL, 0x3c62f44fUL, 0x35c0eaa5UL, 0xe805d231UL, 0x428929fbUL, 0xb4fcdf82UL, 0x4fb66a53UL, 0x0e7dc15bUL, +0x1f081fabUL, 0x108618aeUL, 0xfcfd086dUL, 0xf9ff2889UL, 0x694bcc11UL, 0x236a5caeUL, 0x12deca4dUL, 0x2c3f8cc5UL, +0xd2d02dfeUL, 0xf8ef5896UL, 0xe4cf52daUL, 0x95155b67UL, 0x494a488cUL, 0xb9b6a80cUL, 0x5c8f82bcUL, 0x89d36b45UL, +0x3a609437UL, 0xec00c9a9UL, 0x44715253UL, 0x0a874b49UL, 0xd773bc40UL, 0x7c34671cUL, 0x02717ef6UL, 0x4feb5536UL, +0xa2d02fffUL, 0xd2bf60c4UL, 0xd43f03c0UL, 0x50b4ef6dUL, 0x07478cd1UL, 0x006e1888UL, 0xa2e53f55UL, 0xb9e6d4bcUL, +0xa2048016UL, 0x97573833UL, 0xd7207d67UL, 0xde0f8f3dUL, 0x72f87b33UL, 0xabcc4f33UL, 0x7688c55dUL, 0x7b00a6b0UL, +0x947b0001UL, 0x570075d2UL, 0xf9bb88f8UL, 0x8942019eUL, 0x4264a5ffUL, 0x856302e0UL, 0x72dbd92bUL, 0xee971b69UL, +0x6ea22fdeUL, 0x5f08ae2bUL, 0xaf7a616dUL, 0xe5c98767UL, 0xcf1febd2UL, 0x61efc8c2UL, 0xf1ac2571UL, 0xcc8239c2UL, +0x67214cb8UL, 0xb1e583d1UL, 0xb7dc3e62UL, 0x7f10bdceUL, 0xf90a5c38UL, 0x0ff0443dUL, 0x606e6dc6UL, 0x60543a49UL, +0x5727c148UL, 0x2be98a1dUL, 0x8ab41738UL, 0x20e1be24UL, 0xaf96da0fUL, 0x68458425UL, 0x99833be5UL, 0x600d457dUL, +0x282f9350UL, 0x8334b362UL, 0xd91d1120UL, 0x2b6d8da0UL, 0x642b1e31UL, 0x9c305a00UL, 0x52bce688UL, 0x1b03588aUL, +0xf7baefd5UL, 0x4142ed9cUL, 0xa4315c11UL, 0x83323ec5UL, 0xdfef4636UL, 0xa133c501UL, 0xe9d3531cUL, 0xee353783UL}; + +uint32_t s4[] PROGMEM = { +0x9db30420UL, 0x1fb6e9deUL, 0xa7be7befUL, 0xd273a298UL, 0x4a4f7bdbUL, 0x64ad8c57UL, 0x85510443UL, 0xfa020ed1UL, +0x7e287affUL, 0xe60fb663UL, 0x095f35a1UL, 0x79ebf120UL, 0xfd059d43UL, 0x6497b7b1UL, 0xf3641f63UL, 0x241e4adfUL, +0x28147f5fUL, 0x4fa2b8cdUL, 0xc9430040UL, 0x0cc32220UL, 0xfdd30b30UL, 0xc0a5374fUL, 0x1d2d00d9UL, 0x24147b15UL, +0xee4d111aUL, 0x0fca5167UL, 0x71ff904cUL, 0x2d195ffeUL, 0x1a05645fUL, 0x0c13fefeUL, 0x081b08caUL, 0x05170121UL, +0x80530100UL, 0xe83e5efeUL, 0xac9af4f8UL, 0x7fe72701UL, 0xd2b8ee5fUL, 0x06df4261UL, 0xbb9e9b8aUL, 0x7293ea25UL, +0xce84ffdfUL, 0xf5718801UL, 0x3dd64b04UL, 0xa26f263bUL, 0x7ed48400UL, 0x547eebe6UL, 0x446d4ca0UL, 0x6cf3d6f5UL, +0x2649abdfUL, 0xaea0c7f5UL, 0x36338cc1UL, 0x503f7e93UL, 0xd3772061UL, 0x11b638e1UL, 0x72500e03UL, 0xf80eb2bbUL, +0xabe0502eUL, 0xec8d77deUL, 0x57971e81UL, 0xe14f6746UL, 0xc9335400UL, 0x6920318fUL, 0x081dbb99UL, 0xffc304a5UL, +0x4d351805UL, 0x7f3d5ce3UL, 0xa6c866c6UL, 0x5d5bcca9UL, 0xdaec6feaUL, 0x9f926f91UL, 0x9f46222fUL, 0x3991467dUL, +0xa5bf6d8eUL, 0x1143c44fUL, 0x43958302UL, 0xd0214eebUL, 0x022083b8UL, 0x3fb6180cUL, 0x18f8931eUL, 0x281658e6UL, +0x26486e3eUL, 0x8bd78a70UL, 0x7477e4c1UL, 0xb506e07cUL, 0xf32d0a25UL, 0x79098b02UL, 0xe4eabb81UL, 0x28123b23UL, +0x69dead38UL, 0x1574ca16UL, 0xdf871b62UL, 0x211c40b7UL, 0xa51a9ef9UL, 0x0014377bUL, 0x041e8ac8UL, 0x09114003UL, +0xbd59e4d2UL, 0xe3d156d5UL, 0x4fe876d5UL, 0x2f91a340UL, 0x557be8deUL, 0x00eae4a7UL, 0x0ce5c2ecUL, 0x4db4bba6UL, +0xe756bdffUL, 0xdd3369acUL, 0xec17b035UL, 0x06572327UL, 0x99afc8b0UL, 0x56c8c391UL, 0x6b65811cUL, 0x5e146119UL, +0x6e85cb75UL, 0xbe07c002UL, 0xc2325577UL, 0x893ff4ecUL, 0x5bbfc92dUL, 0xd0ec3b25UL, 0xb7801ab7UL, 0x8d6d3b24UL, +0x20c763efUL, 0xc366a5fcUL, 0x9c382880UL, 0x0ace3205UL, 0xaac9548aUL, 0xeca1d7c7UL, 0x041afa32UL, 0x1d16625aUL, +0x6701902cUL, 0x9b757a54UL, 0x31d477f7UL, 0x9126b031UL, 0x36cc6fdbUL, 0xc70b8b46UL, 0xd9e66a48UL, 0x56e55a79UL, +0x026a4cebUL, 0x52437effUL, 0x2f8f76b4UL, 0x0df980a5UL, 0x8674cde3UL, 0xedda04ebUL, 0x17a9be04UL, 0x2c18f4dfUL, +0xb7747f9dUL, 0xab2af7b4UL, 0xefc34d20UL, 0x2e096b7cUL, 0x1741a254UL, 0xe5b6a035UL, 0x213d42f6UL, 0x2c1c7c26UL, +0x61c2f50fUL, 0x6552daf9UL, 0xd2c231f8UL, 0x25130f69UL, 0xd8167fa2UL, 0x0418f2c8UL, 0x001a96a6UL, 0x0d1526abUL, +0x63315c21UL, 0x5e0a72ecUL, 0x49bafefdUL, 0x187908d9UL, 0x8d0dbd86UL, 0x311170a7UL, 0x3e9b640cUL, 0xcc3e10d7UL, +0xd5cad3b6UL, 0x0caec388UL, 0xf73001e1UL, 0x6c728affUL, 0x71eae2a1UL, 0x1f9af36eUL, 0xcfcbd12fUL, 0xc1de8417UL, +0xac07be6bUL, 0xcb44a1d8UL, 0x8b9b0f56UL, 0x013988c3UL, 0xb1c52fcaUL, 0xb4be31cdUL, 0xd8782806UL, 0x12a3a4e2UL, +0x6f7de532UL, 0x58fd7eb6UL, 0xd01ee900UL, 0x24adffc2UL, 0xf4990fc5UL, 0x9711aac5UL, 0x001d7b95UL, 0x82e5e7d2UL, +0x109873f6UL, 0x00613096UL, 0xc32d9521UL, 0xada121ffUL, 0x29908415UL, 0x7fbb977fUL, 0xaf9eb3dbUL, 0x29c9ed2aUL, +0x5ce2a465UL, 0xa730f32cUL, 0xd0aa3fe8UL, 0x8a5cc091UL, 0xd49e2ce7UL, 0x0ce454a9UL, 0xd60acd86UL, 0x015f1919UL, +0x77079103UL, 0xdea03af6UL, 0x78a8565eUL, 0xdee356dfUL, 0x21f05cbeUL, 0x8b75e387UL, 0xb3c50651UL, 0xb8a5c3efUL, +0xd8eeb6d2UL, 0xe523be77UL, 0xc2154529UL, 0x2f69efdfUL, 0xafe67afbUL, 0xf470c4b2UL, 0xf3e0eb5bUL, 0xd6cc9876UL, +0x39e4460cUL, 0x1fda8538UL, 0x1987832fUL, 0xca007367UL, 0xa99144f8UL, 0x296b299eUL, 0x492fc295UL, 0x9266beabUL, +0xb5676e69UL, 0x9bd3dddaUL, 0xdf7e052fUL, 0xdb25701cUL, 0x1b5e51eeUL, 0xf65324e6UL, 0x6afce36cUL, 0x0316cc04UL, +0x8644213eUL, 0xb7dc59d0UL, 0x7965291fUL, 0xccd6fd43UL, 0x41823979UL, 0x932bcdf6UL, 0xb657c34dUL, 0x4edfd282UL, +0x7ae5290cUL, 0x3cb9536bUL, 0x851e20feUL, 0x9833557eUL, 0x13ecf0b0UL, 0xd3ffb372UL, 0x3f85c5c1UL, 0x0aef7ed2UL}; + + + + +#endif /*CAST6_SBOXES_H_*/ diff --git a/mkfiles/cast6.mk b/mkfiles/cast6.mk new file mode 100644 index 0000000..eb3baad --- /dev/null +++ b/mkfiles/cast6.mk @@ -0,0 +1,13 @@ +# Makefile for CAST6 (a.k.a. CAST-256) +ALGO_NAME := CAST6 + +# comment out the following line for removement of CAST6 from the build process +BLOCK_CIPHERS += $(ALGO_NAME) + + +$(ALGO_NAME)_OBJ := cast6.o +$(ALGO_NAME)_TEST_BIN := main-cast6-test.o debug.o uart.o hexdigit_tab.o serial-tools.o \ + nessie_bc_test.o nessie_common.o cli.o string-extras.o performance_test.o +$(ALGO_NAME)_NESSIE_TEST := test nessie +$(ALGO_NAME)_PERFORMANCE_TEST := performance +