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demos/encrypt.c: add possibility to use parameter -t for testing a cipher

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This commit is contained in:
Steffen Jaeckel 2012-07-02 14:17:53 +02:00
parent fa7051c21e
commit 1050ecea4a
1 changed files with 24 additions and 1 deletions
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25
demos/encrypt.c
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@ -15,7 +15,9 @@ int usage(char *name)
{ {
int x; int x;
printf("Usage: %s [-d](ecrypt) cipher infile outfile\nCiphers:\n", name); printf("Usage encrypt: %s cipher infile outfile\n", name);
printf("Usage decrypt: %s -d cipher infile outfile\n", name);
printf("Usage test: %s -t cipher\nCiphers:\n", name);
for (x = 0; cipher_descriptor[x].name != NULL; x++) { for (x = 0; cipher_descriptor[x].name != NULL; x++) {
printf("%s\n",cipher_descriptor[x].name); printf("%s\n",cipher_descriptor[x].name);
} }
@ -108,6 +110,27 @@ int main(int argc, char *argv[])
register_algs(); register_algs();
if (argc < 4) { if (argc < 4) {
if ((argc > 2) && (!strcmp(argv[1], "-t"))) {
cipher = argv[2];
cipher_idx = find_cipher(cipher);
if (cipher_idx == -1) {
printf("Invalid cipher %s entered on command line.\n", cipher);
exit(-1);
} /* if */
if (cipher_descriptor[cipher_idx].test)
{
if (cipher_descriptor[cipher_idx].test() != CRYPT_OK)
{
printf("Error when testing cipher %s.\n", cipher);
exit(-1);
}
else
{
printf("Testing cipher %s succeeded.\n", cipher);
exit(0);
} /* if ... else */
} /* if */
}
return usage(argv[0]); return usage(argv[0]);
} }