-nessie_ctx_t nessie_ctx;
+nessie_bc_ctx_t nessie_bc_ctx;
static void printblock(uint8_t* block, uint16_t blocksize_bit){
char tab [] = {'0', '1', '2', '3',
}
}
-void nessie_enc(uint8_t* key, uint8_t* pt){
- uint8_t ctx[nessie_ctx.ctx_size_B];
- uint8_t buffer[nessie_ctx.blocksize_B];
+void nessie_bc_enc(uint8_t* key, uint8_t* pt){
+ uint8_t ctx[nessie_bc_ctx.ctx_size_B];
+ uint8_t buffer[nessie_bc_ctx.blocksize_B];
uint16_t i;
/* single test */
- printitem("key", key, (nessie_ctx.keysize+7)/8);
- nessie_ctx.cipher_genctx(key, nessie_ctx.keysize, ctx);
- memcpy(buffer, pt, nessie_ctx.blocksize_B);
- printitem("plain", buffer, nessie_ctx.blocksize_B);
- nessie_ctx.cipher_enc(buffer, ctx);
- printitem("cipher", buffer, nessie_ctx.blocksize_B);
- nessie_ctx.cipher_dec(buffer, ctx);
- printitem("decrypted", buffer, nessie_ctx.blocksize_B);
+ printitem("key", key, (nessie_bc_ctx.keysize_b+7)/8);
+ nessie_bc_ctx.cipher_genctx(key, nessie_bc_ctx.keysize_b, ctx);
+ memcpy(buffer, pt, nessie_bc_ctx.blocksize_B);
+ printitem("plain", buffer, nessie_bc_ctx.blocksize_B);
+ nessie_bc_ctx.cipher_enc(buffer, ctx);
+ printitem("cipher", buffer, nessie_bc_ctx.blocksize_B);
+ nessie_bc_ctx.cipher_dec(buffer, ctx);
+ printitem("decrypted", buffer, nessie_bc_ctx.blocksize_B);
/* 100 times test */
- memcpy(buffer, pt, nessie_ctx.blocksize_B);
+ memcpy(buffer, pt, nessie_bc_ctx.blocksize_B);
for(i=0; i<100; ++i){
- nessie_ctx.cipher_enc(buffer, ctx);
+ nessie_bc_ctx.cipher_enc(buffer, ctx);
}
- printitem("Iterated 100 times", buffer, nessie_ctx.blocksize_B);
+ printitem("Iterated 100 times", buffer, nessie_bc_ctx.blocksize_B);
#ifndef NESSIE_NO1KTEST
/* 1000 times test, we use the 100 precedig steps to fasten things a bit */
for(; i<1000; ++i){
- nessie_ctx.cipher_enc(buffer, ctx);
+ nessie_bc_ctx.cipher_enc(buffer, ctx);
}
- printitem("Iterated 1000 times", buffer, nessie_ctx.blocksize_B);
+ printitem("Iterated 1000 times", buffer, nessie_bc_ctx.blocksize_B);
#endif
}
-void nessie_dec(uint8_t* key, uint8_t* ct){
- uint8_t ctx[nessie_ctx.ctx_size_B];
- uint8_t buffer[nessie_ctx.blocksize_B];
+void nessie_bc_dec(uint8_t* key, uint8_t* ct){
+ uint8_t ctx[nessie_bc_ctx.ctx_size_B];
+ uint8_t buffer[nessie_bc_ctx.blocksize_B];
/* single test */
- printitem("key", key, (nessie_ctx.keysize+7)/8);
- nessie_ctx.cipher_genctx(key, nessie_ctx.keysize, ctx);
- memcpy(buffer, ct, nessie_ctx.blocksize_B);
- printitem("cipher", buffer, nessie_ctx.blocksize_B);
- nessie_ctx.cipher_dec(buffer, ctx);
- printitem("plain", buffer, nessie_ctx.blocksize_B);
- nessie_ctx.cipher_enc(buffer, ctx);
- printitem("encrypted", buffer, nessie_ctx.blocksize_B);
+ printitem("key", key, (nessie_bc_ctx.keysize_b+7)/8);
+ nessie_bc_ctx.cipher_genctx(key, nessie_bc_ctx.keysize_b, ctx);
+ memcpy(buffer, ct, nessie_bc_ctx.blocksize_B);
+ printitem("cipher", buffer, nessie_bc_ctx.blocksize_B);
+ nessie_bc_ctx.cipher_dec(buffer, ctx);
+ printitem("plain", buffer, nessie_bc_ctx.blocksize_B);
+ nessie_bc_ctx.cipher_enc(buffer, ctx);
+ printitem("encrypted", buffer, nessie_bc_ctx.blocksize_B);
}
"********************************************************************************\r\n"
"\r\n"));
uart_putstr_P(PSTR("Primitive Name: "));
- uart_putstr(nessie_ctx.name);
+ uart_putstr(nessie_bc_ctx.name);
uart_putstr_P(PSTR("\r\n"));
- for(i=0; i<16+strlen(nessie_ctx.name); ++i){
+ for(i=0; i<16+strlen(nessie_bc_ctx.name); ++i){
uart_putc('=');
}
uart_putstr_P(PSTR("\r\nKey size: "));
- if(nessie_ctx.keysize>100){
- uart_putc('0'+nessie_ctx.keysize/100);
+ if(nessie_bc_ctx.keysize_b>100){
+ uart_putc('0'+nessie_bc_ctx.keysize_b/100);
}
- if(nessie_ctx.keysize>10){
- uart_putc('0'+(nessie_ctx.keysize/10)%10);
+ if(nessie_bc_ctx.keysize_b>10){
+ uart_putc('0'+(nessie_bc_ctx.keysize_b/10)%10);
}
- uart_putc('0'+nessie_ctx.keysize%10);
+ uart_putc('0'+nessie_bc_ctx.keysize_b%10);
uart_putstr_P(PSTR(" bits\r\nBlock size: "));
- if(nessie_ctx.blocksize_B*8>100){
- uart_putc('0'+(nessie_ctx.blocksize_B*8)/100);
+ if(nessie_bc_ctx.blocksize_B*8>100){
+ uart_putc('0'+(nessie_bc_ctx.blocksize_B*8)/100);
}
- if(nessie_ctx.blocksize_B*8>10){
- uart_putc('0'+((nessie_ctx.blocksize_B*8)/10)%10);
+ if(nessie_bc_ctx.blocksize_B*8>10){
+ uart_putc('0'+((nessie_bc_ctx.blocksize_B*8)/10)%10);
}
- uart_putc('0'+(nessie_ctx.blocksize_B*8)%10);
+ uart_putc('0'+(nessie_bc_ctx.blocksize_B*8)%10);
uart_putstr_P(PSTR(" bits"));
}
uart_putstr_P(PSTR("\r\n\r\n\r\n\r\nEnd of test vectors\r\n\r\n"));
}
-void nessie_run(void){
+void nessie_bc_run(void){
uint16_t i;
uint8_t set;
- uint8_t key[(nessie_ctx.keysize+7)/8];
- uint8_t buffer[nessie_ctx.blocksize_B];
+ uint8_t key[(nessie_bc_ctx.keysize_b+7)/8];
+ uint8_t buffer[nessie_bc_ctx.blocksize_B];
print_header();
/* test set 1 */
set=1;
print_setheader(set);
- for(i=0; i<nessie_ctx.keysize; ++i){
+ for(i=0; i<nessie_bc_ctx.keysize_b; ++i){
print_set_vector(set, i);
- memset(key, 0, (nessie_ctx.keysize+7)/8);
+ memset(key, 0, (nessie_bc_ctx.keysize_b+7)/8);
key[i/8] |= 0x80>>(i%8);
- memset(buffer, 0, nessie_ctx.blocksize_B);
- nessie_enc(key, buffer);
+ memset(buffer, 0, nessie_bc_ctx.blocksize_B);
+ nessie_bc_enc(key, buffer);
}
/* test set 2 */
set=2;
print_setheader(set);
- for(i=0; i<nessie_ctx.blocksize_B*8; ++i){
+ for(i=0; i<nessie_bc_ctx.blocksize_B*8; ++i){
print_set_vector(set, i);
- memset(key, 0, (nessie_ctx.keysize+7)/8);
- memset(buffer, 0, nessie_ctx.blocksize_B);
+ memset(key, 0, (nessie_bc_ctx.keysize_b+7)/8);
+ memset(buffer, 0, nessie_bc_ctx.blocksize_B);
buffer[i/8] |= 0x80>>(i%8);
- nessie_enc(key, buffer);
+ nessie_bc_enc(key, buffer);
}
/* test set 3 */
set=3;
print_setheader(set);
for(i=0; i<256; ++i){
print_set_vector(set, i);
- memset(key, i, (nessie_ctx.keysize+7)/8);
- memset(buffer, i, nessie_ctx.blocksize_B);
- nessie_enc(key, buffer);
+ memset(key, i, (nessie_bc_ctx.keysize_b+7)/8);
+ memset(buffer, i, nessie_bc_ctx.blocksize_B);
+ nessie_bc_enc(key, buffer);
}
/* test set 4 */
set=4;
print_setheader(set);
/* 4 - 0*/
print_set_vector(set, 0);
- for(i=0; i<(nessie_ctx.keysize+7)/8; ++i){
+ for(i=0; i<(nessie_bc_ctx.keysize_b+7)/8; ++i){
key[i]=i;
}
- for(i=0; i<nessie_ctx.blocksize_B; ++i){
+ for(i=0; i<nessie_bc_ctx.blocksize_B; ++i){
buffer[i]=i*0x11;
}
- nessie_enc(key, buffer);
+ nessie_bc_enc(key, buffer);
/* 4 - 1 */
print_set_vector(set, 1);
/* This is the test vectors in Kasumi */
0x95, 0x2C, 0x49, 0x10, 0x48, 0x81, 0xFF, 0x48 };
static uint8_t kasumi_plain[]={
0xEA, 0x02, 0x47, 0x14, 0xAD, 0x5C, 0x4D, 0x84 };
- for(i=0; i<(nessie_ctx.keysize+7)/8; ++i){
+ for(i=0; i<(nessie_bc_ctx.keysize_b+7)/8; ++i){
key[i]=kasumi_key[i%sizeof(kasumi_key)];
}
- for(i=0; i<nessie_ctx.blocksize_B; ++i){
+ for(i=0; i<nessie_bc_ctx.blocksize_B; ++i){
buffer[i]=kasumi_plain[i%sizeof(kasumi_plain)];
}
/* half done ;-) */
/* test set 5 */
set=1;
print_setheader(set);
- for(i=0; i<nessie_ctx.keysize; ++i){
+ for(i=0; i<nessie_bc_ctx.keysize_b; ++i){
print_set_vector(set, i);
- memset(key, 0, (nessie_ctx.keysize+7)/8);
+ memset(key, 0, (nessie_bc_ctx.keysize_b+7)/8);
key[i/8] |= 0x80>>(i%8);
- memset(buffer, 0, nessie_ctx.blocksize_B);
- nessie_dec(key, buffer);
+ memset(buffer, 0, nessie_bc_ctx.blocksize_B);
+ nessie_bc_dec(key, buffer);
}
/* test set 6 */
set=6;
print_setheader(set);
- for(i=0; i<nessie_ctx.blocksize_B*8; ++i){
+ for(i=0; i<nessie_bc_ctx.blocksize_B*8; ++i){
print_set_vector(set, i);
- memset(key, 0, (nessie_ctx.keysize+7)/8);
- memset(buffer, 0, nessie_ctx.blocksize_B);
+ memset(key, 0, (nessie_bc_ctx.keysize_b+7)/8);
+ memset(buffer, 0, nessie_bc_ctx.blocksize_B);
buffer[i/8] |= 0x80>>(i%8);
- nessie_dec(key, buffer);
+ nessie_bc_dec(key, buffer);
}
/* test set 7 */
set=7;
print_setheader(set);
for(i=0; i<256; ++i){
print_set_vector(set, i);
- memset(key, i, (nessie_ctx.keysize+7)/8);
- memset(buffer, i, nessie_ctx.blocksize_B);
- nessie_dec(key, buffer);
+ memset(key, i, (nessie_bc_ctx.keysize_b+7)/8);
+ memset(buffer, i, nessie_bc_ctx.blocksize_B);
+ nessie_bc_dec(key, buffer);
}
/* test set 8 */
set=8;
print_setheader(set);
/* 8 - 0*/
print_set_vector(set, 0);
- for(i=0; i<(nessie_ctx.keysize+7)/8; ++i){
+ for(i=0; i<(nessie_bc_ctx.keysize_b+7)/8; ++i){
key[i]=i;
}
- for(i=0; i<nessie_ctx.blocksize_B; ++i){
+ for(i=0; i<nessie_bc_ctx.blocksize_B; ++i){
buffer[i]=i*0x11;
}
- nessie_dec(key, buffer);
+ nessie_bc_dec(key, buffer);
/* 8 - 1 */
print_set_vector(set, 1);
- for(i=0; i<(nessie_ctx.keysize+7)/8; ++i){
+ for(i=0; i<(nessie_bc_ctx.keysize_b+7)/8; ++i){
key[i]=kasumi_key[i%sizeof(kasumi_key)];
}
- for(i=0; i<nessie_ctx.blocksize_B; ++i){
+ for(i=0; i<nessie_bc_ctx.blocksize_B; ++i){
buffer[i]=kasumi_plain[i%sizeof(kasumi_plain)];
}
print_footer();
projects / avr-crypto-lib.git / blobdiff