Changeset ddcf491f for tests/check_arc.c


Ignore:
Timestamp:
2008-03-16T14:18:22Z (15 years ago)
Author:
Wilmer van der Gaast <wilmer@…>
Branches:
master
Children:
e960a52
Parents:
d07c3a8
Message:

Adding padding to encrypted IM-passwords so the exact password length can't
be guessed from the encrypted data anymore.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • tests/check_arc.c

    rd07c3a8 rddcf491f  
    77#include "arc.h"
    88
    9 char *password = "TotT";
     9char *password = "ArcVier";
    1010
    1111char *clear_tests[] =
     
    1414        "ItllBeBitlBee",
    1515        "One more boring password",
     16        "Hoi hoi",
    1617        NULL
    1718};
     
    2829                int len;
    2930               
    30                 len = arc_encode( clear_tests[i], 0, &crypted, password );
     31                len = arc_encode( clear_tests[i], 0, &crypted, password, 12 );
    3132                len = arc_decode( crypted, len, &decrypted, password );
    3233               
     
    4142struct
    4243{
    43         unsigned char crypted[24];
     44        unsigned char crypted[30];
    4445        int len;
    4546        char *decrypted;
    4647} decrypt_tests[] = {
     48        /* One block with padding. */
    4749        {
    4850                {
    49                         0xc3, 0x0d, 0x43, 0xc3, 0xee, 0x80, 0xe2, 0x8c, 0x0b, 0x29, 0x32, 0x7e,
    50                         0x38, 0x05, 0x82, 0x10, 0x21, 0x1c, 0x4a, 0x00, 0x2c
    51                 }, 21, "Debugging sucks"
     51                        0x3f, 0x79, 0xb0, 0xf5, 0x91, 0x56, 0xd2, 0x1b, 0xd1, 0x4b, 0x67, 0xac,
     52                        0xb1, 0x31, 0xc9, 0xdb, 0xf9, 0xaa
     53                }, 18, "short pass"
    5254        },
     55       
     56        /* Two blocks with padding. */
    5357        {
    5458                {
    55                         0xb0, 0x00, 0x57, 0x0d, 0x0d, 0x0d, 0x70, 0xe1, 0xc0, 0x00, 0xa4, 0x25,
    56                         0x7d, 0xbe, 0x03, 0xcc, 0x24, 0xd1, 0x0c
    57                 }, 19, "Testing rocks"
     59                        0xf9, 0xa6, 0xec, 0x5d, 0xc7, 0x06, 0xb8, 0x6b, 0x63, 0x9f, 0x2d, 0xb5,
     60                        0x7d, 0xaa, 0x32, 0xbb, 0xd8, 0x08, 0xfd, 0x81, 0x2e, 0xca, 0xb4, 0xd7,
     61                        0x2f, 0x36, 0x9c, 0xac, 0xa0, 0xbc
     62                }, 30, "longer password"
    5863        },
     64
     65        /* This string is exactly two "blocks" long, to make sure unpadded strings also decrypt
     66           properly. */
    5967        {
    6068                {
    61                         0xb6, 0x92, 0x59, 0xe4, 0xf9, 0xc1, 0x7a, 0xf6, 0xf3, 0x18, 0xea, 0x28,
    62                         0x73, 0x6d, 0xb3, 0x0a, 0x6f, 0x0a, 0x2b, 0x43, 0x57, 0xe9, 0x3e, 0x63
    63                 }, 24, "OSCAR is creepy..."
     69                        0x95, 0x4d, 0xcf, 0x4d, 0x5e, 0x6c, 0xcf, 0xef, 0xb9, 0x80, 0x00, 0xef,
     70                        0x25, 0xe9, 0x17, 0xf6, 0x29, 0x6a, 0x82, 0x79, 0x1c, 0xca, 0x68, 0xb5,
     71                        0x4e, 0xd0, 0xc1, 0x41, 0x8e, 0xe6
     72                }, 30, "OSCAR is really creepy.."
    6473        },
    6574        { "", 0, NULL }
     
    8089               
    8190                fail_if( strcmp( decrypt_tests[i].decrypted, decrypted ) != 0,
    82                          "%s didn't decrypt properly", clear_tests[i] );
     91                         "`%s' didn't decrypt properly", decrypt_tests[i].decrypted );
    8392               
    8493                g_free( decrypted );
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