1 /*
2  * Unit tests for MD4 functions
3  *
4  * Copyright 2004 Hans Leidekker
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19  */
20 
21 #include <stdio.h>
22 
23 #include "ntstatus.h"
24 #define WIN32_NO_STATUS
25 #include "wine/test.h"
26 #include "windef.h"
27 #include "winbase.h"
28 #include "winerror.h"
29 #include "winternl.h"
30 
31 typedef struct
32 {
33     unsigned int buf[4];
34     unsigned int i[2];
35     unsigned char in[64];
36     unsigned char digest[16];
37 } MD4_CTX;
38 
39 static VOID (WINAPI *pMD4Init)( MD4_CTX *ctx );
40 static VOID (WINAPI *pMD4Update)( MD4_CTX *ctx, const unsigned char *src, const int len );
41 static VOID (WINAPI *pMD4Final)( MD4_CTX *ctx );
42 static int (WINAPI *pSystemFunction007)(const UNICODE_STRING *, LPBYTE);
43 typedef int (WINAPI *md4hashfunc)(LPVOID, const LPBYTE, LPBYTE);
44 
45 static md4hashfunc pSystemFunction010;
46 static md4hashfunc pSystemFunction011;
47 
48 #define ctxcmp( a, b ) memcmp( a, b, FIELD_OFFSET( MD4_CTX, in ) )
49 
50 static void test_md4_ctx(void)
51 {
52     static unsigned char message[] =
53         "In our Life there's If"
54         "In our beliefs there's Lie"
55         "In our business there is Sin"
56         "In our bodies, there is Die";
57 
58     int size = sizeof(message) - 1;
59 
60     MD4_CTX ctx;
61     MD4_CTX ctx_initialized =
62     {
63         { 0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476 },
64         { 0, 0 }
65     };
66 
67     MD4_CTX ctx_update1 =
68     {
69         { 0x5e592ef7, 0xbdcb1567, 0x2b626d17, 0x7d1198bd },
70         { 0x00000338, 0 }
71     };
72 
73     MD4_CTX ctx_update2 =
74     {
75         { 0x05dcfd65, 0xb3711c0d, 0x9e3369c2, 0x903ead11 },
76         { 0x00000670, 0 }
77     };
78 
79     unsigned char expect[16] =
80         { 0x5f, 0xd3, 0x9b, 0x29, 0x47, 0x53, 0x47, 0xaf,
81           0xa5, 0xba, 0x0c, 0x05, 0xff, 0xc0, 0xc7, 0xda };
82 
83 
84     memset( &ctx, 0, sizeof(ctx) );
85     pMD4Init( &ctx );
86     ok( !ctxcmp( &ctx, &ctx_initialized ), "invalid initialization\n" );
87 
88     pMD4Update( &ctx, message, size );
89     ok( !ctxcmp( &ctx, &ctx_update1 ), "update doesn't work correctly\n" );
90 
91     pMD4Update( &ctx, message, size );
92     ok( !ctxcmp( &ctx, &ctx_update2 ), "update doesn't work correctly\n" );
93 
94     pMD4Final( &ctx );
95     ok( ctxcmp( &ctx, &ctx_initialized ), "context has changed\n" );
96     ok( !memcmp( ctx.digest, expect, sizeof(expect) ), "incorrect result\n" );
97 
98 }
99 
100 static void test_SystemFunction007(void)
101 {
102     int r;
103     UNICODE_STRING str;
104     BYTE output[0x10];
105     BYTE expected[0x10] = { 0x24, 0x0a, 0xf0, 0x9d, 0x84, 0x1c, 0xda, 0xcf,
106                             0x56, 0xeb, 0x6b, 0x96, 0x55, 0xec, 0xcf, 0x0a };
107     WCHAR szFoo[] = {'f','o','o',0 };
108 
109     if (0)
110     {
111     /* crashes on Windows */
112     r = pSystemFunction007(NULL, NULL);
113     ok( r == STATUS_UNSUCCESSFUL, "wrong error code\n");
114     }
115 
116     str.Buffer = szFoo;
117     str.Length = 4*sizeof(WCHAR);
118     str.MaximumLength = str.Length;
119 
120     memset(output, 0, sizeof output);
121     r = pSystemFunction007(&str, output);
122     ok( r == STATUS_SUCCESS, "wrong error code\n");
123 
124     ok(!memcmp(output, expected, sizeof expected), "response wrong\n");
125 }
126 
127 static void test_md4hashfunc(md4hashfunc func)
128 {
129     unsigned char expected[0x10] = {
130         0x48, 0x7c, 0x3f, 0x5e, 0x2b, 0x0d, 0x6a, 0x79,
131         0x32, 0x4e, 0xcd, 0xbe, 0x9c, 0x15, 0x16, 0x6f };
132     unsigned char in[0x10], output[0x10];
133     int r;
134 
135     memset(in, 0, sizeof in);
136     memset(output, 0, sizeof output);
137     r = func(0, in, output);
138     ok( r == STATUS_SUCCESS, "wrong error code\n");
139     ok( !memcmp(expected, output, sizeof output), "output wrong\n");
140 }
141 
142 START_TEST(crypt_md4)
143 {
144     HMODULE module;
145 
146     module = GetModuleHandleA( "advapi32.dll" );
147 
148     pMD4Init = (void *)GetProcAddress( module, "MD4Init" );
149     pMD4Update = (void *)GetProcAddress( module, "MD4Update" );
150     pMD4Final = (void *)GetProcAddress( module, "MD4Final" );
151 
152     if (pMD4Init && pMD4Update && pMD4Final)
153         test_md4_ctx();
154     else
155         win_skip("MD4Init and/or MD4Update and/or MD4Final are not available\n");
156 
157     pSystemFunction007 = (void *)GetProcAddress( module, "SystemFunction007" );
158     if (pSystemFunction007)
159         test_SystemFunction007();
160     else
161         win_skip("SystemFunction007 is not available\n");
162 
163     pSystemFunction010 = (md4hashfunc)GetProcAddress( module, "SystemFunction010" );
164     if (pSystemFunction010)
165         test_md4hashfunc(pSystemFunction010);
166     else
167         win_skip("SystemFunction010 is not available\n");
168 
169     pSystemFunction011 = (md4hashfunc)GetProcAddress( module, "SystemFunction011" );
170     if (pSystemFunction011)
171         test_md4hashfunc(pSystemFunction011);
172     else
173         win_skip("SystemFunction011 is not available\n");
174 }
175