mirror of
git://sourceware.org/git/glibc.git
synced 2024-11-21 01:12:26 +08:00
132 lines
2.3 KiB
C
132 lines
2.3 KiB
C
|
|
/*
|
|
* This crypt(3) validation program shipped with UFC-crypt
|
|
* is derived from one distributed with Phil Karns PD DES package.
|
|
*
|
|
* @(#)cert.c 1.8 11 Aug 1996
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include "crypt.h"
|
|
|
|
/* This file tests the deprecated setkey/encrypt interface. */
|
|
#include <shlib-compat.h>
|
|
#if TEST_COMPAT (libcrypt, GLIBC_2_0, GLIBC_2_28)
|
|
|
|
#define libcrypt_version_reference(symbol, version) \
|
|
_libcrypt_version_reference (symbol, VERSION_libcrypt_##version)
|
|
#define _libcrypt_version_reference(symbol, version) \
|
|
__libcrypt_version_reference (symbol, version)
|
|
#define __libcrypt_version_reference(symbol, version) \
|
|
__asm__ (".symver " #symbol ", " #symbol "@" #version)
|
|
|
|
extern void setkey (const char *);
|
|
extern void encrypt (const char *, int);
|
|
libcrypt_version_reference (setkey, GLIBC_2_0);
|
|
libcrypt_version_reference (encrypt, GLIBC_2_0);
|
|
|
|
int totfails = 0;
|
|
|
|
int main (int argc, char *argv[]);
|
|
void get8 (char *cp);
|
|
void put8 (char *cp);
|
|
void good_bye (void) __attribute__ ((noreturn));
|
|
|
|
void
|
|
good_bye (void)
|
|
{
|
|
if(totfails == 0) {
|
|
printf("Passed DES validation suite\n");
|
|
exit(0);
|
|
} else {
|
|
printf("%d failures during DES validation suite!!!\n", totfails);
|
|
exit(1);
|
|
}
|
|
}
|
|
|
|
int
|
|
main (int argc, char *argv[])
|
|
{
|
|
char key[64],plain[64],cipher[64],answer[64];
|
|
int i;
|
|
int fail;
|
|
|
|
for(;!feof(stdin);){
|
|
|
|
get8(key);
|
|
printf(" K: "); put8(key);
|
|
setkey(key);
|
|
|
|
get8(plain);
|
|
printf(" P: "); put8(plain);
|
|
|
|
get8(answer);
|
|
printf(" C: "); put8(answer);
|
|
|
|
for(i=0;i<64;i++)
|
|
cipher[i] = plain[i];
|
|
encrypt(cipher, 0);
|
|
|
|
for(i=0;i<64;i++)
|
|
if(cipher[i] != answer[i])
|
|
break;
|
|
fail = 0;
|
|
if(i != 64){
|
|
printf(" Encrypt FAIL");
|
|
fail++; totfails++;
|
|
}
|
|
|
|
encrypt(cipher, 1);
|
|
|
|
for(i=0;i<64;i++)
|
|
if(cipher[i] != plain[i])
|
|
break;
|
|
if(i != 64){
|
|
printf(" Decrypt FAIL");
|
|
fail++; totfails++;
|
|
}
|
|
|
|
if(fail == 0)
|
|
printf(" OK");
|
|
printf("\n");
|
|
}
|
|
good_bye();
|
|
}
|
|
void
|
|
get8 (char *cp)
|
|
{
|
|
int i,j,t;
|
|
|
|
for(i=0;i<8;i++){
|
|
scanf("%2x",&t);
|
|
if(feof(stdin))
|
|
good_bye();
|
|
for(j=0; j<8 ; j++) {
|
|
*cp++ = (t & (0x01 << (7-j))) != 0;
|
|
}
|
|
}
|
|
}
|
|
void
|
|
put8 (char *cp)
|
|
{
|
|
int i,j,t;
|
|
|
|
for(i=0;i<8;i++){
|
|
t = 0;
|
|
for(j = 0; j<8; j++)
|
|
t = (t<<1) | *cp++;
|
|
printf("%02x", t);
|
|
}
|
|
}
|
|
|
|
#else /* encrypt and setkey are not available. */
|
|
|
|
int
|
|
main (void)
|
|
{
|
|
return 77; /* UNSUPPORTED */
|
|
}
|
|
|
|
#endif
|