void testrun_trivium(void){
uint8_t key[10];
uint8_t iv[4];
uint8_t buffer[64];
scgen_ctx_t ctx;
memset(key, 0, 10);
memset(iv, 0, 4);
key[0] = 0x80;
scal_cipher_init(&trivium_desc, key, 80, iv, 32, &ctx);
scal_cipher_gen_fillblock(buffer, 64, &ctx);
cli_putstr_P(PSTR("\r\nTest:\r\n Key = "));
cli_hexdump(key, 10);
cli_putstr_P(PSTR("\r\n IV = "));
cli_hexdump(iv, 4);
cli_putstr_P(PSTR("\r\n Cipher = "));
cli_hexdump_block(buffer, 64, 4, 16);
scal_cipher_free(&ctx);
key[0] = 0x40;
scal_cipher_init(&trivium_desc, key, 80, iv, 32, &ctx);
scal_cipher_gen_fillblock(buffer, 64, &ctx);
cli_putstr_P(PSTR("\r\nTest:\r\n Key = "));
cli_hexdump(key, 10);
cli_putstr_P(PSTR("\r\n IV = "));
cli_hexdump(iv, 4);
cli_putstr_P(PSTR("\r\n Cipher = "));
cli_hexdump_block(buffer, 64, 4, 16);
scal_cipher_free(&ctx);
key[0] = 0x20;
scal_cipher_init(&trivium_desc, key, 80, iv, 32, &ctx);
scal_cipher_gen_fillblock(buffer, 64, &ctx);
cli_putstr_P(PSTR("\r\nTest:\r\n Key = "));
cli_hexdump(key, 10);
cli_putstr_P(PSTR("\r\n IV = "));
cli_hexdump(iv, 4);
cli_putstr_P(PSTR("\r\n Cipher = "));
cli_hexdump_block(buffer, 64, 4, 16);
scal_cipher_free(&ctx);
key[0] = 0x10;
scal_cipher_init(&trivium_desc, key, 80, iv, 32, &ctx);
scal_cipher_gen_fillblock(buffer, 64, &ctx);
cli_putstr_P(PSTR("\r\nTest:\r\n Key = "));
cli_hexdump(key, 10);
cli_putstr_P(PSTR("\r\n IV = "));
cli_hexdump(iv, 4);
cli_putstr_P(PSTR("\r\n Cipher = "));
cli_hexdump_block(buffer, 64, 4, 16);
scal_cipher_free(&ctx);
}
void scal_nessie_stream_run(const scdesc_t *desc, uint16_t keysize_b, uint16_t ivsize_b){
uint8_t key[(keysize_b+7)/8];
uint8_t iv[(ivsize_b+7)/8];
uint16_t v;
scgen_ctx_t ctx;
nessie_print_header(desc->name, keysize_b, 0, 0, 0, ivsize_b?ivsize_b:((uint16_t)-1));
if(estream_flag){
stream_n_str[4] = streamX_n_estream;
stream_l_str[4] = streamX_l_estream;
}else{
stream_n_str[4] = streamX_n_nessie;
stream_l_str[4] = streamX_l_nessie;
}
memset(iv, 0, (ivsize_b+7)/8);
memset(key, 0, (keysize_b+7)/8);
/*** Test SET 1 ***/
nessie_print_setheader(1);
for(v=0;v<keysize_b; v+=estream_flag?9:1){
nessie_print_set_vector(1,v);
key[v/8] |= 0x80>>(v&7);
nessie_print_item("key", key, (keysize_b+7)/8);
if(ivsize_b){
nessie_print_item("IV", iv, (ivsize_b+7)/8);
}
scal_cipher_init(desc, key, keysize_b, iv, ivsize_b, &ctx);
normal_block(&ctx);
key[v/8] = 0;
scal_cipher_free(&ctx);
}
/*** Test SET 2 ***/
nessie_print_setheader(2);
for(v=0;v<256; v+=estream_flag?9:1){
nessie_print_set_vector(2,v);
memset(key, v&0xff, (keysize_b+7)/8);
nessie_print_item("key", key, (keysize_b+7)/8);
if(ivsize_b){
nessie_print_item("IV", iv, (ivsize_b+7)/8);
}
scal_cipher_init(desc, key, keysize_b, iv, ivsize_b, &ctx);
normal_block(&ctx);
scal_cipher_free(&ctx);
}
/*** Test SET 3 ***/
nessie_print_setheader(3);
for(v=0;v<256; v+=estream_flag?9:1){
uint8_t i;
nessie_print_set_vector(3,v);
for(i=0; i<((keysize_b+7)/8); ++i){
key[i]=(i+v)&0xff;
}
nessie_print_item("key", key, (keysize_b+7)/8);
if(ivsize_b){
nessie_print_item("IV", iv, (ivsize_b+7)/8);
}
scal_cipher_init(desc, key, keysize_b, iv, ivsize_b, &ctx);
normal_block(&ctx);
scal_cipher_free(&ctx);
}
/*** Test SET 4 ***/
nessie_print_setheader(4);
for(v=0;v<4; ++v){
uint8_t i;
nessie_print_set_vector(4,v);
for(i=0; i<((keysize_b+7)/8); ++i){
key[i]=(i*0x53+v*5)&0xff;
}
nessie_print_item("key", key, (keysize_b+7)/8);
if(ivsize_b){
nessie_print_item("IV", iv, (ivsize_b+7)/8);
}
scal_cipher_init(desc, key, keysize_b, iv, ivsize_b, &ctx);
long_block(&ctx);
scal_cipher_free(&ctx);
}
if(ivsize_b==0){ /* exit if there is no IV */
nessie_print_footer();
return;
}
/*** Test SET 5 ***/
nessie_print_setheader(5);
memset(key, 0, (keysize_b+7)/8);
for(v=0;v<ivsize_b; v+=estream_flag?9:1){
nessie_print_set_vector(5,v);
iv[v/8] |= 0x80>>(v&7);
nessie_print_item("key", key, (keysize_b+7)/8);
nessie_print_item("IV", iv, (ivsize_b+7)/8);
scal_cipher_init(desc, key, keysize_b, iv, ivsize_b, &ctx);
normal_block(&ctx);
scal_cipher_free(&ctx);
iv[v/8] = 0;
}
/*** Test SET 6 ***/
nessie_print_setheader(6);
for(v=0;v<4; ++v){
uint8_t i;
nessie_print_set_vector(6,v);
for(i=0; i<((keysize_b+7)/8); ++i){
key[i]=(i*0x53+v*5)&0xff;
}
for(i=0; i<((ivsize_b+7)/8); ++i){
iv[i]=(i*0x67+v*9+13)&0xff;
}
nessie_print_item("key", key, (keysize_b+7)/8);
nessie_print_item("IV", iv, (ivsize_b+7)/8);
scal_cipher_init(desc, key, keysize_b, iv, ivsize_b, &ctx);
long_block(&ctx);
scal_cipher_free(&ctx);
}
/*** Test SET 7 ***/
if(!estream_flag){
nessie_print_setheader(7);
uint8_t u;
for(v=0;v<3; ++v){
for(u=0; u<3; ++u){
uint8_t i;
nessie_print_set_vector(7,v*3+u);
for(i=0; i<((keysize_b+7)/8); ++i){
key[i]=list_of_keys[v][i%20];
}
for(i=0; i<((ivsize_b+7)/8); ++i){
key[i]=*((uint8_t*)list_of_keys+4*u+(i%4));
}
}
nessie_print_item("key", key, (keysize_b+7)/8);
nessie_print_item("IV", iv, (ivsize_b+7)/8);
scal_cipher_init(desc, key, keysize_b, iv, ivsize_b, &ctx);
long_block(&ctx);
scal_cipher_free(&ctx);
}
}
nessie_print_footer();
}