static void makeKATs(const char *vkFile, const char *vtFile, const char *tblFile, const char *ivFile) {
FILE *fp, *fp2;
/* prepare Variable Key Known Answer Tests: */
fp = fopen(vkFile, "w");
fprintf(fp,
"\n"
"=========================\n"
"\n"
"FILENAME: \"%s\"\n"
"\n"
"Electronic Codebook (ECB) Mode\n"
"Variable Key Known Answer Tests\n"
"\n"
"Algorithm Name: Rijndael\n"
"Principal Submitter: %s\n",
vkFile, SUBMITTER);
fflush(fp);
rijndaelVKKAT(fp, 128);
rijndaelVKKAT(fp, 192);
rijndaelVKKAT(fp, 256);
fprintf(fp,
"\n"
"==========");
fclose(fp);
/* prepare Variable Text Known Answer Tests: */
fp = fopen(vtFile, "w");
fprintf(fp,
"\n"
"=========================\n"
"\n"
"FILENAME: \"%s\"\n"
"\n"
"Electronic Codebook (ECB) Mode\n"
"Variable Text Known Answer Tests\n"
"\n"
"Algorithm Name: Rijndael\n"
"Principal Submitter: %s\n",
vtFile, SUBMITTER);
fflush(fp);
rijndaelVTKAT(fp, 128);
rijndaelVTKAT(fp, 192);
rijndaelVTKAT(fp, 256);
fprintf(fp,
"\n"
"==========");
fclose(fp);
/* prepare Tables Known Answer Tests: */
fp = fopen(tblFile, "w");
fprintf(fp,
"/* Description of what tables are tested:\n"
" The provided implementations each use a different set of tables\n"
" - Java implementation: uses no tables\n"
" - reference C implementation: uses Logtable, Alogtable, S, Si, rcon\n"
" - fast C implementation: uses rcon and additionally\n"
" Te0, Te1, Te2, Te3, Te4, Td0, Td1, Td2, Td3, Td4.\n"
" All these tables are tested.\n"
"\n"
"=========================\n"
"\n"
"FILENAME: \"%s\"\n"
"\n"
"Electronic Codebook (ECB) Mode\n"
"Tables Known Answer Tests\n"
"\n"
"Algorithm Name: Rijndael\n"
"Principal Submitter: %s\n",
tblFile, SUBMITTER);
fflush(fp);
if (NULL != (fp2 = fopen("table.128", "r"))) {
rijndaelTKAT(fp, 128, fp2);
fclose(fp2);
} else {
printf("Table Known Answer test expects file table.128\n");
fclose(fp);
exit(EXIT_FAILURE);
}
if (NULL != (fp2 = fopen("table.192", "r"))) {
rijndaelTKAT(fp, 192, fp2);
fclose(fp2);
} else {
printf("Table Known Answer test expects file table.192\n");
fclose(fp);
exit(EXIT_FAILURE);
}
if (NULL != (fp2 = fopen("table.256", "r"))) {
rijndaelTKAT(fp, 256, fp2);
fclose(fp2);
} else {
printf("Table Known Answer test expects file table.192\n");
fclose(fp);
exit(EXIT_FAILURE);
}
fprintf(fp,
"\n"
"==========");
fclose(fp);
#ifdef INTERMEDIATE_VALUE_KAT
/* prepare Intermediate Values Known Answer Tests: */
fp = fopen(ivFile, "w");
fprintf(fp,
"\n"
"=========================\n"
"\n"
"FILENAME: \"%s\"\n"
"\n"
"Electronic Codebook (ECB) Mode\n"
"Intermediate Value Known Answer Tests\n"
"\n"
"Algorithm Name: Rijndael\n"
"Principal Submitter: %s\n",
ivFile, SUBMITTER);
fflush(fp);
rijndaelIVKAT(fp, 128);
rijndaelIVKAT(fp, 192);
rijndaelIVKAT(fp, 256);
fprintf(fp,
"\n"
"==========");
fclose(fp);
#endif /* INTERMEDIATE_VALUE_KAT */
}
static void makeKATs (const char *vkFile, const char *vtFile, const char *tblFile,
const char *ivFile)
{
FILE *fp, *fp2;
/* prepare Variable Key Known Answer Tests: */
fp = fopen (vkFile, "w");
fprintf (fp,
"\n"
"=========================\n"
"\n"
"FILENAME: \"%s\"\n"
"\n"
"Electronic Codebook (ECB) Mode\n"
"Variable Key Known Answer Tests\n"
"\n"
"Algorithm Name: Rijndael\n"
"Principal Submitter: %s\n",
vkFile,SUBMITTER);
fflush (fp);
rijndaelVKKAT (fp, 128, BITSPERBLOCK); /* test for 128-bit key */
rijndaelVKKAT (fp, 192, BITSPERBLOCK); /* test for 192-bit key */
rijndaelVKKAT (fp, 256, BITSPERBLOCK); /* test for 256-bit key */
fprintf (fp,
"\n"
"==========");
fclose (fp);
/* prepare Variable Text Known Answer Tests: */
fp = fopen (vtFile, "w");
fprintf (fp,
"\n"
"=========================\n"
"\n"
"FILENAME: \"%s\"\n"
"\n"
"Electronic Codebook (ECB) Mode\n"
"Variable Text Known Answer Tests\n"
"\n"
"Algorithm Name: Rijndael\n"
"Principal Submitter: %s\n",
vtFile,SUBMITTER);
fflush (fp);
rijndaelVTKAT (fp, 128, BITSPERBLOCK);
rijndaelVTKAT (fp, 192, BITSPERBLOCK);
rijndaelVTKAT (fp, 256, BITSPERBLOCK);
fprintf (fp,
"\n"
"==========");
fclose (fp);
/* prepare Tables Known Answer Tests: */
fp = fopen (tblFile, "w");
fprintf (fp,
"/* Description of what tables are tested:\n"
" The provided implementations each use a different set of tables\n"
" - Java implementation: uses no tables\n"
" - reference C implementation: uses Logtable, Alogtable, S, Si, rcon\n"
" - fast C implementation: uses Logtable, Alogtable, rcon\n"
" and additionally, T1, T2, T3, T4, T5, T6, T7, T8\n"
" and (for the inverse key schedule only) U1, U2, U3, U4.\n"
" All these tables are tested.\n"
"\n"
"=========================\n"
"\n"
"FILENAME: \"%s\"\n"
"\n"
"Electronic Codebook (ECB) Mode\n"
"Tables Known Answer Tests\n"
"\n"
"Algorithm Name: Rijndael\n"
"Principal Submitter: %s\n",
tblFile,SUBMITTER);
fflush (fp);
if (NULL != (fp2 = fopen("table.128","r"))) {
rijndaelTKAT (fp, 128, 128,fp2);
fclose(fp2);
} else {
printf("Table Known Answer test expects file table.128\n");
fclose(fp);
exit (EXIT_FAILURE);
}
if (NULL != (fp2 = fopen("table.192","r"))) {
rijndaelTKAT (fp, 128, 192,fp2);
fclose(fp2);
} else {
printf("Table Known Answer test expects file table.192\n");
fclose(fp);
exit (EXIT_FAILURE);
}
if (NULL != (fp2 = fopen("table.256","r"))) {
rijndaelTKAT (fp, 128, 256,fp2);
fclose(fp2);
} else {
printf("Table Known Answer test expects file table.192\n");
fclose(fp);
exit (EXIT_FAILURE);
}
fprintf (fp,
"\n"
"==========");
fclose (fp);
/* prepare Intermediate Values Known Answer Tests: */
fp = fopen (ivFile, "w");
fprintf (fp,
"\n"
"=========================\n"
"\n"
"FILENAME: \"%s\"\n"
"\n"
"Electronic Codebook (ECB) Mode\n"
"Intermediate Value Known Answer Tests\n"
"\n"
"Algorithm Name: Rijndael\n"
"Principal Submitter: %s\n",
ivFile,SUBMITTER);
fflush (fp);
rijndaelIVKAT (fp, 128, BITSPERBLOCK);
rijndaelIVKAT (fp, 192, BITSPERBLOCK);
rijndaelIVKAT (fp, 256, BITSPERBLOCK);
fprintf (fp,
"\n"
"==========");
fclose (fp);
}
