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Diffstat (limited to 'src/lib/crypto/builtin/des/destest.c')
-rw-r--r--src/lib/crypto/builtin/des/destest.c149
1 files changed, 75 insertions, 74 deletions
diff --git a/src/lib/crypto/builtin/des/destest.c b/src/lib/crypto/builtin/des/destest.c
index 287a4e93dd..86c74773cd 100644
--- a/src/lib/crypto/builtin/des/destest.c
+++ b/src/lib/crypto/builtin/des/destest.c
@@ -1,3 +1,4 @@
+/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
/*
* lib/crypto/des/destest.c
*
@@ -87,71 +88,71 @@ main(argc, argv)
int error = 0;
while (scanf("%16s %16s %16s", block1, block2, block3) == 3) {
- convert(block1, key);
- convert(block2, input);
- convert(block3, output);
-
- retval = mit_des_key_sched(key, sched);
- if (retval) {
- fprintf(stderr, "des test: can't process key: %d\n", retval);
- fprintf(stderr, "des test: %s %s %s\n", block1, block2, block3);
+ convert(block1, key);
+ convert(block2, input);
+ convert(block3, output);
+
+ retval = mit_des_key_sched(key, sched);
+ if (retval) {
+ fprintf(stderr, "des test: can't process key: %d\n", retval);
+ fprintf(stderr, "des test: %s %s %s\n", block1, block2, block3);
exit(1);
}
- mit_des_cbc_encrypt((const mit_des_cblock *) input, output2, 8,
- sched, zeroblock, 1);
-
- if (memcmp((char *)output2, (char *)output, 8)) {
- fprintf(stderr,
- "DES ENCRYPT ERROR, key %s, text %s, real cipher %s, computed cyphertext %02X%02X%02X%02X%02X%02X%02X%02X\n",
- block1, block2, block3,
- output2[0],output2[1],output2[2],output2[3],
- output2[4],output2[5],output2[6],output2[7]);
- error++;
- }
-
- /*
- * Now try decrypting....
- */
- mit_des_cbc_encrypt((const mit_des_cblock *) output, output2, 8,
- sched, zeroblock, 0);
-
- if (memcmp((char *)output2, (char *)input, 8)) {
- fprintf(stderr,
- "DES DECRYPT ERROR, key %s, text %s, real cipher %s, computed cleartext %02X%02X%02X%02X%02X%02X%02X%02X\n",
- block1, block2, block3,
- output2[0],output2[1],output2[2],output2[3],
- output2[4],output2[5],output2[6],output2[7]);
- error++;
- }
-
- num++;
+ mit_des_cbc_encrypt((const mit_des_cblock *) input, output2, 8,
+ sched, zeroblock, 1);
+
+ if (memcmp((char *)output2, (char *)output, 8)) {
+ fprintf(stderr,
+ "DES ENCRYPT ERROR, key %s, text %s, real cipher %s, computed cyphertext %02X%02X%02X%02X%02X%02X%02X%02X\n",
+ block1, block2, block3,
+ output2[0],output2[1],output2[2],output2[3],
+ output2[4],output2[5],output2[6],output2[7]);
+ error++;
+ }
+
+ /*
+ * Now try decrypting....
+ */
+ mit_des_cbc_encrypt((const mit_des_cblock *) output, output2, 8,
+ sched, zeroblock, 0);
+
+ if (memcmp((char *)output2, (char *)input, 8)) {
+ fprintf(stderr,
+ "DES DECRYPT ERROR, key %s, text %s, real cipher %s, computed cleartext %02X%02X%02X%02X%02X%02X%02X%02X\n",
+ block1, block2, block3,
+ output2[0],output2[1],output2[2],output2[3],
+ output2[4],output2[5],output2[6],output2[7]);
+ error++;
+ }
+
+ num++;
}
if (error)
- printf("destest: failed to pass the test\n");
+ printf("destest: failed to pass the test\n");
else
- printf("destest: %d tests passed successfully\n", num);
+ printf("destest: %d tests passed successfully\n", num);
exit( (error > 256 && error % 256) ? 1 : error);
}
int value[128] = {
--1, -1, -1, -1, -1, -1, -1, -1,
--1, -1, -1, -1, -1, -1, -1, -1,
--1, -1, -1, -1, -1, -1, -1, -1,
--1, -1, -1, -1, -1, -1, -1, -1,
--1, -1, -1, -1, -1, -1, -1, -1,
--1, -1, -1, -1, -1, -1, -1, -1,
-0, 1, 2, 3, 4, 5, 6, 7,
-8, 9, -1, -1, -1, -1, -1, -1,
--1, 10, 11, 12, 13, 14, 15, -1,
--1, -1, -1, -1, -1, -1, -1, -1,
--1, -1, -1, -1, -1, -1, -1, -1,
--1, -1, -1, -1, -1, -1, -1, -1,
--1, -1, -1, -1, -1, -1, -1, -1,
--1, -1, -1, -1, -1, -1, -1, -1,
--1, -1, -1, -1, -1, -1, -1, -1,
--1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ 0, 1, 2, 3, 4, 5, 6, 7,
+ 8, 9, -1, -1, -1, -1, -1, -1,
+ -1, 10, 11, 12, 13, 14, 15, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
};
void
@@ -161,13 +162,13 @@ convert(text, cblock)
{
register int i;
for (i = 0; i < 8; i++) {
- if (text[i*2] < 0 || text[i*2] >= 128)
- abort ();
- if (value[(int) text[i*2]] == -1 || value[(int) text[i*2+1]] == -1) {
- printf("Bad value byte %d in %s\n", i, text);
- exit(1);
- }
- cblock[i] = 16*value[(int) text[i*2]] + value[(int) text[i*2+1]];
+ if (text[i*2] < 0 || text[i*2] >= 128)
+ abort ();
+ if (value[(int) text[i*2]] == -1 || value[(int) text[i*2+1]] == -1) {
+ printf("Bad value byte %d in %s\n", i, text);
+ exit(1);
+ }
+ cblock[i] = 16*value[(int) text[i*2]] + value[(int) text[i*2+1]];
}
return;
}
@@ -182,7 +183,7 @@ int
mit_des_is_weak_key(key)
mit_des_cblock key;
{
- return 0; /* fake it out for testing */
+ return 0; /* fake it out for testing */
}
void
@@ -214,18 +215,18 @@ des_cblock_print_file(x, fp)
*/
int
mit_des_check_key_parity(key)
- register mit_des_cblock key;
+ register mit_des_cblock key;
{
int i;
for (i=0; i<sizeof(mit_des_cblock); i++) {
- if ((key[i] & 1) == parity_char(0xfe&key[i])) {
- printf("warning: bad parity key:");
- des_cblock_print_file(key, stdout);
- putchar('\n');
+ if ((key[i] & 1) == parity_char(0xfe&key[i])) {
+ printf("warning: bad parity key:");
+ des_cblock_print_file(key, stdout);
+ putchar('\n');
- return 1;
- }
+ return 1;
+ }
}
return(1);
@@ -233,14 +234,14 @@ mit_des_check_key_parity(key)
void
mit_des_fixup_key_parity(key)
- register mit_des_cblock key;
+ register mit_des_cblock key;
{
int i;
for (i=0; i<sizeof(mit_des_cblock); i++)
- {
- key[i] &= 0xfe;
- key[i] |= 1^parity_char(key[i]);
- }
+ {
+ key[i] &= 0xfe;
+ key[i] |= 1^parity_char(key[i]);
+ }
return;
}
generated by cgit (git 2.34.1) at 2025-06-12 12:45:55 +0000