cli_putstr_P(PSTR("\r\n\t (temp) == "));
cli_hexdump_rev(&temp,2);
_delay_ms(500);
-#endif
+ temp=length-(shavs_ctx.blocks)*((shavs_ctx.buffersize_B)*8);
+#else
uint16_t temp=length-(shavs_ctx.blocks)*((shavs_ctx.buffersize_B)*8);
-/* cli_putstr_P(PSTR("\r\n\t (temp) == "));
+#endif
+ /* cli_putstr_P(PSTR("\r\n\t (temp) == "));
cli_hexdump_rev(&temp,2); */
hfal_hash_lastBlock( &(shavs_ctx.ctx), buffer, /* be aware of freaking compilers!!! */
// length-(shavs_ctx.blocks)*((shavs_ctx.buffersize_B)*8));
}
}
-void shavs_test2(void){ /* MonteCarlo - tests */
+void shavs_test2(void){ /* Monte Carlo tests for SHA-1 & SHA-2 */
uint16_t expected_input;
uint16_t count;
uint8_t v;
return;
}
}
- cli_putstr_P(PSTR("\r\n reading seed ml=0x"));
- cli_hexdump_rev(&ml, 1);
expected_input = ml*2;
memset(m+2*ml, 0, ml);
do{
memmove(m, m+ml, 3*ml);
}
cli_putstr_P(PSTR("\r\n\r\nCOUNT = "));
- if(count>10){
+ if(count>=10){
cli_putc(count/10+'0');
}
cli_putc(count%10+'0');
}
}
}
+
+void shavs_test3(void){ /* Monte Carlo tests for SHA-3 */
+ uint16_t expected_input;
+ uint16_t count;
+ uint8_t v;
+ uint8_t index=0;
+ char c;
+ if(!shavs_algo){
+ cli_putstr_P(PSTR("\r\nERROR: select algorithm first!"));
+ return;
+ }
+ uint8_t ml=pgm_read_word(&(shavs_algo->hashsize_b))/8;
+ uint8_t m[ml+128];
+ for(;;){
+ while((c=cli_getc_cecho())!='S' && c!='s'){
+ if(!isblank(c)){
+ cli_putstr_P(PSTR("\r\nERROR: wrong input (1) [0x"));
+ cli_hexdump(&c, 1);
+ cli_putstr_P(PSTR("]!\r\n"));
+ return;
+ }
+ }
+ if((c=cli_getc_cecho())!='e' && c!='e'){
+ cli_putstr_P(PSTR("\r\nERROR: wrong input (2)!\r\n"));
+ return;
+ }
+ if((c=cli_getc_cecho())!='e' && c!='e'){
+ cli_putstr_P(PSTR("\r\nERROR: wrong input (3)!\r\n"));
+ return;
+ }
+ if((c=cli_getc_cecho())!='d' && c!='D'){
+ cli_putstr_P(PSTR("\r\nERROR: wrong input (4)!\r\n"));
+ return;
+ }
+ while((c=cli_getc_cecho())!='='){
+ if(!isblank(c)){
+ cli_putstr_P(PSTR("\r\nERROR: wrong input (5)!\r\n"));
+ return;
+ }
+ }
+ expected_input = 1024/4;
+ memset(m+ml, 0, 1024/8);
+ do{
+ v=0xff;
+ c=cli_getc_cecho();
+ if(c>='0' && c<='9'){
+ v = c - '0';
+ }else{
+ c |= 'A'^'a';
+ if(c>='a' && c<='f'){
+ v = c - 'a' +10;
+ }
+ }
+ if(v<0x10){
+ c=m[ml+index/2];
+ if(index&1){
+ c |= v;
+ }else{
+ c |=v<<4;
+ }
+ m[ml+index/2]=c;
+ index++;
+ expected_input--;
+ }
+ }while(expected_input);
+ /* so we have the seed */
+ cli_putstr_P(PSTR("\r\nstarting processing"));
+ uint16_t j;
+ for(count=0; count<100; ++count){
+ for(j=0; j<1000; ++j){
+ hfal_hash_mem(shavs_algo, m, m+ml, 1024);
+ memmove(m+ml, m, 1024/8);
+ }
+ cli_putstr_P(PSTR("\r\n\r\nj = "));
+ if(count>=10){
+ cli_putc(count/10+'0');
+ }
+ cli_putc(count%10+'0');
+ cli_putstr_P(PSTR("\r\nMD = "));
+ cli_hexdump(m+ml, ml);
+
+ }
+ }
+}