X-Git-Url: https://git.cryptolib.org/?a=blobdiff_plain;f=test_src%2Fshavs.c;h=17941ae506110fb13863a1bdb52467899cf94df0;hb=de0d7d8778c704a188d6c2cff0f0b7e076589fce;hp=27283cfbdc90d9bd75f0f9e8cdf0701ccc7dff72;hpb=f26c4e0df2415993c0c85229cbab83f393526342;p=avr-crypto-lib.git

diff --git a/test_src/shavs.c b/test_src/shavs.c
index 27283cf..17941ae 100644
--- a/test_src/shavs.c
+++ b/test_src/shavs.c
@@ -325,7 +325,7 @@ void shavs_test1(void){ /* KAT tests */
 	}
 }
 
-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;
@@ -364,8 +364,6 @@ void shavs_test2(void){ /* MonteCarlo - tests */
 				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{
@@ -402,7 +400,7 @@ void shavs_test2(void){ /* MonteCarlo - tests */
 				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');
@@ -411,3 +409,87 @@ void shavs_test2(void){ /* MonteCarlo - tests */
 		}
 	}
 }
+
+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);
+
+		}
+	}
+}