diff options
Diffstat (limited to 'src/lib/des425/t_pcbc.c')
| -rw-r--r-- | src/lib/des425/t_pcbc.c | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/src/lib/des425/t_pcbc.c b/src/lib/des425/t_pcbc.c deleted file mode 100644 index 2932148..0000000 --- a/src/lib/des425/t_pcbc.c +++ /dev/null @@ -1,123 +0,0 @@ -/* - * lib/des425/t_quad.c - * - * Copyright 2001 by the Massachusetts Institute of Technology. - * All Rights Reserved. - * - * Export of this software from the United States of America may - * require a specific license from the United States Government. - * It is the responsibility of any person or organization contemplating - * export to obtain such a license before exporting. - * - * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and - * distribute this software and its documentation for any purpose and - * without fee is hereby granted, provided that the above copyright - * notice appear in all copies and that both that copyright notice and - * this permission notice appear in supporting documentation, and that - * the name of M.I.T. not be used in advertising or publicity pertaining - * to distribution of the software without specific, written prior - * permission. Furthermore if you modify this software you must label - * your software as modified software and not distribute it in such a - * fashion that it might be confused with the original M.I.T. software. - * M.I.T. makes no representations about the suitability of - * this software for any purpose. It is provided "as is" without express - * or implied warranty. - */ - - -#include <stdio.h> -#include <errno.h> -#include "des_int.h" -#include "des.h" - -char *progname; -int des_debug; - -/* These test values were constructed by experimentation, because I - couldn't be bothered to look up the spec for the encryption mode - and see if any test vector is defined. But really, the thing we - need to test is that the operation we use doesn't changed. Like - with quad_cksum, compatibility is more important than strict - adherence to the spec, if we have to choose. In any case, if you - have a useful test vector, send it in.... */ -struct { - unsigned char text[32]; - des_cblock out[4]; -} tests[] = { - { - "Now is the time for all ", - { - { 0x7f, 0x81, 0x65, 0x41, 0x21, 0xdb, 0xd4, 0xcf, }, - { 0xf8, 0xaa, 0x09, 0x90, 0xeb, 0xc7, 0x60, 0x2b, }, - { 0x45, 0x3e, 0x4e, 0x65, 0x83, 0x6c, 0xf1, 0x98, }, - { 0x4c, 0xfc, 0x69, 0x72, 0x23, 0xdb, 0x48, 0x78, } - } - }, { - "7654321 Now is the time for ", - { - { 0xcc, 0xd1, 0x73, 0xff, 0xab, 0x20, 0x39, 0xf4, }, - { 0x6d, 0xec, 0xb4, 0x70, 0xa0, 0xe5, 0x6b, 0x15, }, - { 0xae, 0xa6, 0xbf, 0x61, 0xed, 0x7d, 0x9c, 0x9f, }, - { 0xf7, 0x17, 0x46, 0x3b, 0x8a, 0xb3, 0xcc, 0x88, } - } - }, { - "hi", - { { 0x76, 0x61, 0x0e, 0x8b, 0x23, 0xa4, 0x5f, 0x34, } } - }, -}; - -/* 0x0123456789abcdef */ -unsigned char default_key[8] = { - 0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef -}; -des_cblock ivec = { - 0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10 -}; - -int -main(argc,argv) - int argc; - char *argv[]; -{ - int i; - int fail=0; - des_cblock out[32/8]; - des_cblock out2[32/8]; - des_key_schedule sked; - - progname=argv[0]; /* salt away invoking program */ - - /* use known input and key */ - - for (i = 0; i < 3; i++) { - int wrong = 0, j, jmax; - des_key_sched (default_key, sked); - /* This could lose on alignment... */ - des_pcbc_encrypt ((des_cblock *)&tests[i].text, out, - strlen(tests[i].text) + 1, sked, &ivec, 1); - printf ("pcbc_encrypt(\"%s\") = {", tests[i].text); - jmax = (strlen (tests[i].text) + 8) & ~7U; - for (j = 0; j < jmax; j++) { - if (j % 8 == 0) - printf ("\n\t"); - printf (" 0x%02x,", out[j/8][j%8]); - if (out[j/8][j%8] != tests[i].out[j/8][j%8]) - wrong = 1; - } - printf ("\n}\n"); - - /* reverse it */ - des_pcbc_encrypt (out, out2, jmax, sked, &ivec, 0); - if (strcmp ((char *)out2, tests[i].text)) { - printf ("decrypt failed\n"); - wrong = 1; - } else - printf ("decrypt worked\n"); - - if (wrong) { - printf ("wrong result!\n"); - fail = 1; - } - } - return fail; -} |