Give the correct e-mail address even though the message is not quite serious
[openssl.git] / crypto / des / destest.c
1 /* crypto/des/destest.c */
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3  * All rights reserved.
4  *
5  * This package is an SSL implementation written
6  * by Eric Young (eay@cryptsoft.com).
7  * The implementation was written so as to conform with Netscapes SSL.
8  * 
9  * This library is free for commercial and non-commercial use as long as
10  * the following conditions are aheared to.  The following conditions
11  * apply to all code found in this distribution, be it the RC4, RSA,
12  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
13  * included with this distribution is covered by the same copyright terms
14  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15  * 
16  * Copyright remains Eric Young's, and as such any Copyright notices in
17  * the code are not to be removed.
18  * If this package is used in a product, Eric Young should be given attribution
19  * as the author of the parts of the library used.
20  * This can be in the form of a textual message at program startup or
21  * in documentation (online or textual) provided with the package.
22  * 
23  * Redistribution and use in source and binary forms, with or without
24  * modification, are permitted provided that the following conditions
25  * are met:
26  * 1. Redistributions of source code must retain the copyright
27  *    notice, this list of conditions and the following disclaimer.
28  * 2. Redistributions in binary form must reproduce the above copyright
29  *    notice, this list of conditions and the following disclaimer in the
30  *    documentation and/or other materials provided with the distribution.
31  * 3. All advertising materials mentioning features or use of this software
32  *    must display the following acknowledgement:
33  *    "This product includes cryptographic software written by
34  *     Eric Young (eay@cryptsoft.com)"
35  *    The word 'cryptographic' can be left out if the rouines from the library
36  *    being used are not cryptographic related :-).
37  * 4. If you include any Windows specific code (or a derivative thereof) from 
38  *    the apps directory (application code) you must include an acknowledgement:
39  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40  * 
41  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51  * SUCH DAMAGE.
52  * 
53  * The licence and distribution terms for any publically available version or
54  * derivative of this code cannot be changed.  i.e. this code cannot simply be
55  * copied and put under another distribution licence
56  * [including the GNU Public Licence.]
57  */
58
59 #if defined(WIN32) || defined(WIN16) || defined(WINDOWS)
60 #ifndef MSDOS
61 #define MSDOS
62 #endif
63 #endif
64
65 #include <stdio.h>
66 #include <stdlib.h>
67 #ifndef MSDOS
68 #if !defined(VMS) || defined(__DECC)
69 #include <openssl/opensslconf.h>
70 #include OPENSSL_UNISTD
71 #endif /* VMS */
72 #else
73 #include <io.h>
74 #endif
75 #include <string.h>
76
77 #ifdef NO_DES
78 int main(int argc, char *argv[])
79 {
80     printf("No DES support\n");
81     return(0);
82 }
83 #else
84 #include <openssl/des.h>
85
86 #if defined(PERL5) || defined(__FreeBSD__)
87 #define crypt(c,s) (des_crypt((c),(s)))
88 #endif
89
90 /* tisk tisk - the test keys don't all have odd parity :-( */
91 /* test data */
92 #define NUM_TESTS 34
93 static unsigned char key_data[NUM_TESTS][8]={
94         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
95         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
96         {0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
97         {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
98         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
99         {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
100         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
101         {0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10},
102         {0x7C,0xA1,0x10,0x45,0x4A,0x1A,0x6E,0x57},
103         {0x01,0x31,0xD9,0x61,0x9D,0xC1,0x37,0x6E},
104         {0x07,0xA1,0x13,0x3E,0x4A,0x0B,0x26,0x86},
105         {0x38,0x49,0x67,0x4C,0x26,0x02,0x31,0x9E},
106         {0x04,0xB9,0x15,0xBA,0x43,0xFE,0xB5,0xB6},
107         {0x01,0x13,0xB9,0x70,0xFD,0x34,0xF2,0xCE},
108         {0x01,0x70,0xF1,0x75,0x46,0x8F,0xB5,0xE6},
109         {0x43,0x29,0x7F,0xAD,0x38,0xE3,0x73,0xFE},
110         {0x07,0xA7,0x13,0x70,0x45,0xDA,0x2A,0x16},
111         {0x04,0x68,0x91,0x04,0xC2,0xFD,0x3B,0x2F},
112         {0x37,0xD0,0x6B,0xB5,0x16,0xCB,0x75,0x46},
113         {0x1F,0x08,0x26,0x0D,0x1A,0xC2,0x46,0x5E},
114         {0x58,0x40,0x23,0x64,0x1A,0xBA,0x61,0x76},
115         {0x02,0x58,0x16,0x16,0x46,0x29,0xB0,0x07},
116         {0x49,0x79,0x3E,0xBC,0x79,0xB3,0x25,0x8F},
117         {0x4F,0xB0,0x5E,0x15,0x15,0xAB,0x73,0xA7},
118         {0x49,0xE9,0x5D,0x6D,0x4C,0xA2,0x29,0xBF},
119         {0x01,0x83,0x10,0xDC,0x40,0x9B,0x26,0xD6},
120         {0x1C,0x58,0x7F,0x1C,0x13,0x92,0x4F,0xEF},
121         {0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01},
122         {0x1F,0x1F,0x1F,0x1F,0x0E,0x0E,0x0E,0x0E},
123         {0xE0,0xFE,0xE0,0xFE,0xF1,0xFE,0xF1,0xFE},
124         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
125         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
126         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
127         {0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10}};
128
129 static unsigned char plain_data[NUM_TESTS][8]={
130         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
131         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
132         {0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x01},
133         {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
134         {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
135         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
136         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
137         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
138         {0x01,0xA1,0xD6,0xD0,0x39,0x77,0x67,0x42},
139         {0x5C,0xD5,0x4C,0xA8,0x3D,0xEF,0x57,0xDA},
140         {0x02,0x48,0xD4,0x38,0x06,0xF6,0x71,0x72},
141         {0x51,0x45,0x4B,0x58,0x2D,0xDF,0x44,0x0A},
142         {0x42,0xFD,0x44,0x30,0x59,0x57,0x7F,0xA2},
143         {0x05,0x9B,0x5E,0x08,0x51,0xCF,0x14,0x3A},
144         {0x07,0x56,0xD8,0xE0,0x77,0x47,0x61,0xD2},
145         {0x76,0x25,0x14,0xB8,0x29,0xBF,0x48,0x6A},
146         {0x3B,0xDD,0x11,0x90,0x49,0x37,0x28,0x02},
147         {0x26,0x95,0x5F,0x68,0x35,0xAF,0x60,0x9A},
148         {0x16,0x4D,0x5E,0x40,0x4F,0x27,0x52,0x32},
149         {0x6B,0x05,0x6E,0x18,0x75,0x9F,0x5C,0xCA},
150         {0x00,0x4B,0xD6,0xEF,0x09,0x17,0x60,0x62},
151         {0x48,0x0D,0x39,0x00,0x6E,0xE7,0x62,0xF2},
152         {0x43,0x75,0x40,0xC8,0x69,0x8F,0x3C,0xFA},
153         {0x07,0x2D,0x43,0xA0,0x77,0x07,0x52,0x92},
154         {0x02,0xFE,0x55,0x77,0x81,0x17,0xF1,0x2A},
155         {0x1D,0x9D,0x5C,0x50,0x18,0xF7,0x28,0xC2},
156         {0x30,0x55,0x32,0x28,0x6D,0x6F,0x29,0x5A},
157         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
158         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
159         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
160         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
161         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
162         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
163         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}};
164
165 static unsigned char cipher_data[NUM_TESTS][8]={
166         {0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7},
167         {0x73,0x59,0xB2,0x16,0x3E,0x4E,0xDC,0x58},
168         {0x95,0x8E,0x6E,0x62,0x7A,0x05,0x55,0x7B},
169         {0xF4,0x03,0x79,0xAB,0x9E,0x0E,0xC5,0x33},
170         {0x17,0x66,0x8D,0xFC,0x72,0x92,0x53,0x2D},
171         {0x8A,0x5A,0xE1,0xF8,0x1A,0xB8,0xF2,0xDD},
172         {0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7},
173         {0xED,0x39,0xD9,0x50,0xFA,0x74,0xBC,0xC4},
174         {0x69,0x0F,0x5B,0x0D,0x9A,0x26,0x93,0x9B},
175         {0x7A,0x38,0x9D,0x10,0x35,0x4B,0xD2,0x71},
176         {0x86,0x8E,0xBB,0x51,0xCA,0xB4,0x59,0x9A},
177         {0x71,0x78,0x87,0x6E,0x01,0xF1,0x9B,0x2A},
178         {0xAF,0x37,0xFB,0x42,0x1F,0x8C,0x40,0x95},
179         {0x86,0xA5,0x60,0xF1,0x0E,0xC6,0xD8,0x5B},
180         {0x0C,0xD3,0xDA,0x02,0x00,0x21,0xDC,0x09},
181         {0xEA,0x67,0x6B,0x2C,0xB7,0xDB,0x2B,0x7A},
182         {0xDF,0xD6,0x4A,0x81,0x5C,0xAF,0x1A,0x0F},
183         {0x5C,0x51,0x3C,0x9C,0x48,0x86,0xC0,0x88},
184         {0x0A,0x2A,0xEE,0xAE,0x3F,0xF4,0xAB,0x77},
185         {0xEF,0x1B,0xF0,0x3E,0x5D,0xFA,0x57,0x5A},
186         {0x88,0xBF,0x0D,0xB6,0xD7,0x0D,0xEE,0x56},
187         {0xA1,0xF9,0x91,0x55,0x41,0x02,0x0B,0x56},
188         {0x6F,0xBF,0x1C,0xAF,0xCF,0xFD,0x05,0x56},
189         {0x2F,0x22,0xE4,0x9B,0xAB,0x7C,0xA1,0xAC},
190         {0x5A,0x6B,0x61,0x2C,0xC2,0x6C,0xCE,0x4A},
191         {0x5F,0x4C,0x03,0x8E,0xD1,0x2B,0x2E,0x41},
192         {0x63,0xFA,0xC0,0xD0,0x34,0xD9,0xF7,0x93},
193         {0x61,0x7B,0x3A,0x0C,0xE8,0xF0,0x71,0x00},
194         {0xDB,0x95,0x86,0x05,0xF8,0xC8,0xC6,0x06},
195         {0xED,0xBF,0xD1,0xC6,0x6C,0x29,0xCC,0xC7},
196         {0x35,0x55,0x50,0xB2,0x15,0x0E,0x24,0x51},
197         {0xCA,0xAA,0xAF,0x4D,0xEA,0xF1,0xDB,0xAE},
198         {0xD5,0xD4,0x4F,0xF7,0x20,0x68,0x3D,0x0D},
199         {0x2A,0x2B,0xB0,0x08,0xDF,0x97,0xC2,0xF2}};
200
201 static unsigned char cipher_ecb2[NUM_TESTS-1][8]={
202         {0x92,0x95,0xB5,0x9B,0xB3,0x84,0x73,0x6E},
203         {0x19,0x9E,0x9D,0x6D,0xF3,0x9A,0xA8,0x16},
204         {0x2A,0x4B,0x4D,0x24,0x52,0x43,0x84,0x27},
205         {0x35,0x84,0x3C,0x01,0x9D,0x18,0xC5,0xB6},
206         {0x4A,0x5B,0x2F,0x42,0xAA,0x77,0x19,0x25},
207         {0xA0,0x6B,0xA9,0xB8,0xCA,0x5B,0x17,0x8A},
208         {0xAB,0x9D,0xB7,0xFB,0xED,0x95,0xF2,0x74},
209         {0x3D,0x25,0x6C,0x23,0xA7,0x25,0x2F,0xD6},
210         {0xB7,0x6F,0xAB,0x4F,0xBD,0xBD,0xB7,0x67},
211         {0x8F,0x68,0x27,0xD6,0x9C,0xF4,0x1A,0x10},
212         {0x82,0x57,0xA1,0xD6,0x50,0x5E,0x81,0x85},
213         {0xA2,0x0F,0x0A,0xCD,0x80,0x89,0x7D,0xFA},
214         {0xCD,0x2A,0x53,0x3A,0xDB,0x0D,0x7E,0xF3},
215         {0xD2,0xC2,0xBE,0x27,0xE8,0x1B,0x68,0xE3},
216         {0xE9,0x24,0xCF,0x4F,0x89,0x3C,0x5B,0x0A},
217         {0xA7,0x18,0xC3,0x9F,0xFA,0x9F,0xD7,0x69},
218         {0x77,0x2C,0x79,0xB1,0xD2,0x31,0x7E,0xB1},
219         {0x49,0xAB,0x92,0x7F,0xD0,0x22,0x00,0xB7},
220         {0xCE,0x1C,0x6C,0x7D,0x85,0xE3,0x4A,0x6F},
221         {0xBE,0x91,0xD6,0xE1,0x27,0xB2,0xE9,0x87},
222         {0x70,0x28,0xAE,0x8F,0xD1,0xF5,0x74,0x1A},
223         {0xAA,0x37,0x80,0xBB,0xF3,0x22,0x1D,0xDE},
224         {0xA6,0xC4,0xD2,0x5E,0x28,0x93,0xAC,0xB3},
225         {0x22,0x07,0x81,0x5A,0xE4,0xB7,0x1A,0xAD},
226         {0xDC,0xCE,0x05,0xE7,0x07,0xBD,0xF5,0x84},
227         {0x26,0x1D,0x39,0x2C,0xB3,0xBA,0xA5,0x85},
228         {0xB4,0xF7,0x0F,0x72,0xFB,0x04,0xF0,0xDC},
229         {0x95,0xBA,0xA9,0x4E,0x87,0x36,0xF2,0x89},
230         {0xD4,0x07,0x3A,0xF1,0x5A,0x17,0x82,0x0E},
231         {0xEF,0x6F,0xAF,0xA7,0x66,0x1A,0x7E,0x89},
232         {0xC1,0x97,0xF5,0x58,0x74,0x8A,0x20,0xE7},
233         {0x43,0x34,0xCF,0xDA,0x22,0xC4,0x86,0xC8},
234         {0x08,0xD7,0xB4,0xFB,0x62,0x9D,0x08,0x85}};
235
236 static unsigned char cbc_key [8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
237 /* static unsigned char cbc2_key[8]={0xf0,0xe1,0xd2,0xc3,0xb4,0xa5,0x96,0x87}; */
238 static unsigned char cbc2_key[8]={0xf1,0xe0,0xd3,0xc2,0xb5,0xa4,0x97,0x86};
239 static unsigned char cbc3_key[8]={0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10};
240 static unsigned char cbc_iv  [8]={0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10};
241 /* Changed the following text constant to binary so it will work on ebcdic
242  * machines :-) */
243 /* static char cbc_data[40]="7654321 Now is the time for \0001"; */
244 static unsigned char cbc_data[40]={
245         0x37,0x36,0x35,0x34,0x33,0x32,0x31,0x20,
246         0x4E,0x6F,0x77,0x20,0x69,0x73,0x20,0x74,
247         0x68,0x65,0x20,0x74,0x69,0x6D,0x65,0x20,
248         0x66,0x6F,0x72,0x20,0x00,0x31,0x00,0x00,
249         0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
250         };
251
252 static unsigned char cbc_ok[32]={
253         0xcc,0xd1,0x73,0xff,0xab,0x20,0x39,0xf4,
254         0xac,0xd8,0xae,0xfd,0xdf,0xd8,0xa1,0xeb,
255         0x46,0x8e,0x91,0x15,0x78,0x88,0xba,0x68,
256         0x1d,0x26,0x93,0x97,0xf7,0xfe,0x62,0xb4};
257
258 static unsigned char xcbc_ok[32]={
259         0x86,0x74,0x81,0x0D,0x61,0xA4,0xA5,0x48,
260         0xB9,0x93,0x03,0xE1,0xB8,0xBB,0xBD,0xBD,
261         0x64,0x30,0x0B,0xB9,0x06,0x65,0x81,0x76,
262         0x04,0x1D,0x77,0x62,0x17,0xCA,0x2B,0xD2,
263         };
264
265 static unsigned char cbc3_ok[32]={
266         0x3F,0xE3,0x01,0xC9,0x62,0xAC,0x01,0xD0,
267         0x22,0x13,0x76,0x3C,0x1C,0xBD,0x4C,0xDC,
268         0x79,0x96,0x57,0xC0,0x64,0xEC,0xF5,0xD4,
269         0x1C,0x67,0x38,0x12,0xCF,0xDE,0x96,0x75};
270
271 static unsigned char pcbc_ok[32]={
272         0xcc,0xd1,0x73,0xff,0xab,0x20,0x39,0xf4,
273         0x6d,0xec,0xb4,0x70,0xa0,0xe5,0x6b,0x15,
274         0xae,0xa6,0xbf,0x61,0xed,0x7d,0x9c,0x9f,
275         0xf7,0x17,0x46,0x3b,0x8a,0xb3,0xcc,0x88};
276
277 static unsigned char cfb_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
278 static unsigned char cfb_iv[8]={0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef};
279 static unsigned char cfb_buf1[40],cfb_buf2[40],cfb_tmp[8];
280 static unsigned char plain[24]=
281         {
282         0x4e,0x6f,0x77,0x20,0x69,0x73,
283         0x20,0x74,0x68,0x65,0x20,0x74,
284         0x69,0x6d,0x65,0x20,0x66,0x6f,
285         0x72,0x20,0x61,0x6c,0x6c,0x20
286         };
287 static unsigned char cfb_cipher8[24]= {
288         0xf3,0x1f,0xda,0x07,0x01,0x14, 0x62,0xee,0x18,0x7f,0x43,0xd8,
289         0x0a,0x7c,0xd9,0xb5,0xb0,0xd2, 0x90,0xda,0x6e,0x5b,0x9a,0x87 };
290 static unsigned char cfb_cipher16[24]={
291         0xF3,0x09,0x87,0x87,0x7F,0x57, 0xF7,0x3C,0x36,0xB6,0xDB,0x70,
292         0xD8,0xD5,0x34,0x19,0xD3,0x86, 0xB2,0x23,0xB7,0xB2,0xAD,0x1B };
293 static unsigned char cfb_cipher32[24]={
294         0xF3,0x09,0x62,0x49,0xA4,0xDF, 0xA4,0x9F,0x33,0xDC,0x7B,0xAD,
295         0x4C,0xC8,0x9F,0x64,0xE4,0x53, 0xE5,0xEC,0x67,0x20,0xDA,0xB6 };
296 static unsigned char cfb_cipher48[24]={
297         0xF3,0x09,0x62,0x49,0xC7,0xF4, 0x30,0xB5,0x15,0xEC,0xBB,0x85,
298         0x97,0x5A,0x13,0x8C,0x68,0x60, 0xE2,0x38,0x34,0x3C,0xDC,0x1F };
299 static unsigned char cfb_cipher64[24]={
300         0xF3,0x09,0x62,0x49,0xC7,0xF4, 0x6E,0x51,0xA6,0x9E,0x83,0x9B,
301         0x1A,0x92,0xF7,0x84,0x03,0x46, 0x71,0x33,0x89,0x8E,0xA6,0x22 };
302
303 static unsigned char ofb_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
304 static unsigned char ofb_iv[8]={0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef};
305 static unsigned char ofb_buf1[24],ofb_buf2[24],ofb_tmp[8];
306 static unsigned char ofb_cipher[24]=
307         {
308         0xf3,0x09,0x62,0x49,0xc7,0xf4,0x6e,0x51,
309         0x35,0xf2,0x4a,0x24,0x2e,0xeb,0x3d,0x3f,
310         0x3d,0x6d,0x5b,0xe3,0x25,0x5a,0xf8,0xc3
311         };
312
313 static DES_LONG cbc_cksum_ret=0xB462FEF7L;
314 static unsigned char cbc_cksum_data[8]={0x1D,0x26,0x93,0x97,0xf7,0xfe,0x62,0xb4};
315
316 static char *pt(unsigned char *p);
317 static int cfb_test(int bits, unsigned char *cfb_cipher);
318 static int cfb64_test(unsigned char *cfb_cipher);
319 static int ede_cfb64_test(unsigned char *cfb_cipher);
320 int main(int argc, char *argv[])
321         {
322         int i,j,err=0;
323         int err2 = 0;
324         des_cblock in,out,outin,iv3,iv2;
325         des_key_schedule ks,ks2,ks3;
326         unsigned char cbc_in[40];
327         unsigned char cbc_out[40];
328         DES_LONG cs;
329         unsigned char qret[4][4],cret[8];
330         DES_LONG lqret[4];
331         int num;
332         char *str;
333
334 #ifndef NO_DESCBCM
335         printf("Doing cbcm\n");
336         if ((j=des_set_key_checked(&cbc_key,ks)) != 0)
337                 {
338                 printf("Key error %d\n",j);
339                 err=1;
340                 }
341         if ((j=des_set_key_checked(&cbc2_key,ks2)) != 0)
342                 {
343                 printf("Key error %d\n",j);
344                 err=1;
345                 }
346         if ((j=des_set_key_checked(&cbc3_key,ks3)) != 0)
347                 {
348                 printf("Key error %d\n",j);
349                 err=1;
350                 }
351         memset(cbc_out,0,40);
352         memset(cbc_in,0,40);
353         i=strlen((char *)cbc_data)+1;
354         /* i=((i+7)/8)*8; */
355         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
356         memset(iv2,'\0',sizeof iv2);
357
358         des_ede3_cbcm_encrypt(cbc_data,cbc_out,16L,ks,ks2,ks3,&iv3,&iv2,
359                               DES_ENCRYPT);
360         des_ede3_cbcm_encrypt(&cbc_data[16],&cbc_out[16],i-16,ks,ks2,ks3,
361                               &iv3,&iv2,DES_ENCRYPT);
362         /*      if (memcmp(cbc_out,cbc3_ok,
363                 (unsigned int)(strlen((char *)cbc_data)+1+7)/8*8) != 0)
364                 {
365                 printf("des_ede3_cbc_encrypt encrypt error\n");
366                 err=1;
367                 }
368         */
369         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
370         memset(iv2,'\0',sizeof iv2);
371         des_ede3_cbcm_encrypt(cbc_out,cbc_in,i,ks,ks2,ks3,&iv3,&iv2,DES_DECRYPT);
372         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
373                 {
374                 int n;
375
376                 printf("des_ede3_cbcm_encrypt decrypt error\n");
377                 for(n=0 ; n < i ; ++n)
378                     printf(" %02x",cbc_data[n]);
379                 printf("\n");
380                 for(n=0 ; n < i ; ++n)
381                     printf(" %02x",cbc_in[n]);
382                 printf("\n");
383                 err=1;
384                 }
385 #endif
386
387         printf("Doing ecb\n");
388         for (i=0; i<NUM_TESTS; i++)
389                 {
390                 des_set_key_unchecked(&key_data[i],ks);
391                 memcpy(in,plain_data[i],8);
392                 memset(out,0,8);
393                 memset(outin,0,8);
394                 des_ecb_encrypt(&in,&out,ks,DES_ENCRYPT);
395                 des_ecb_encrypt(&out,&outin,ks,DES_DECRYPT);
396
397                 if (memcmp(out,cipher_data[i],8) != 0)
398                         {
399                         printf("Encryption error %2d\nk=%s p=%s o=%s act=%s\n",
400                                 i+1,pt(key_data[i]),pt(in),pt(cipher_data[i]),
401                                 pt(out));
402                         err=1;
403                         }
404                 if (memcmp(in,outin,8) != 0)
405                         {
406                         printf("Decryption error %2d\nk=%s p=%s o=%s act=%s\n",
407                                 i+1,pt(key_data[i]),pt(out),pt(in),pt(outin));
408                         err=1;
409                         }
410                 }
411
412 #ifndef LIBDES_LIT
413         printf("Doing ede ecb\n");
414         for (i=0; i<(NUM_TESTS-1); i++)
415                 {
416                 des_set_key_unchecked(&key_data[i],ks);
417                 des_set_key_unchecked(&key_data[i+1],ks2);
418                 des_set_key_unchecked(&key_data[i+2],ks3);
419                 memcpy(in,plain_data[i],8);
420                 memset(out,0,8);
421                 memset(outin,0,8);
422                 des_ecb2_encrypt(&in,&out,ks,ks2,DES_ENCRYPT);
423                 des_ecb2_encrypt(&out,&outin,ks,ks2,DES_DECRYPT);
424
425                 if (memcmp(out,cipher_ecb2[i],8) != 0)
426                         {
427                         printf("Encryption error %2d\nk=%s p=%s o=%s act=%s\n",
428                                 i+1,pt(key_data[i]),pt(in),pt(cipher_ecb2[i]),
429                                 pt(out));
430                         err=1;
431                         }
432                 if (memcmp(in,outin,8) != 0)
433                         {
434                         printf("Decryption error %2d\nk=%s p=%s o=%s act=%s\n",
435                                 i+1,pt(key_data[i]),pt(out),pt(in),pt(outin));
436                         err=1;
437                         }
438                 }
439 #endif
440
441         printf("Doing cbc\n");
442         if ((j=des_set_key_checked(&cbc_key,ks)) != 0)
443                 {
444                 printf("Key error %d\n",j);
445                 err=1;
446                 }
447         memset(cbc_out,0,40);
448         memset(cbc_in,0,40);
449         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
450         des_ncbc_encrypt(cbc_data,cbc_out,strlen((char *)cbc_data)+1,ks,
451                          &iv3,DES_ENCRYPT);
452         if (memcmp(cbc_out,cbc_ok,32) != 0)
453                 {
454                 printf("cbc_encrypt encrypt error\n");
455                 err=1;
456                 }
457
458         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
459         des_ncbc_encrypt(cbc_out,cbc_in,strlen((char *)cbc_data)+1,ks,
460                          &iv3,DES_DECRYPT);
461         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)) != 0)
462                 {
463                 printf("cbc_encrypt decrypt error\n");
464                 err=1;
465                 }
466
467 #ifndef LIBDES_LIT
468         printf("Doing desx cbc\n");
469         if ((j=des_set_key_checked(&cbc_key,ks)) != 0)
470                 {
471                 printf("Key error %d\n",j);
472                 err=1;
473                 }
474         memset(cbc_out,0,40);
475         memset(cbc_in,0,40);
476         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
477         des_xcbc_encrypt(cbc_data,cbc_out,strlen((char *)cbc_data)+1,ks,
478                          &iv3,&cbc2_key,&cbc3_key, DES_ENCRYPT);
479         if (memcmp(cbc_out,xcbc_ok,32) != 0)
480                 {
481                 printf("des_xcbc_encrypt encrypt error\n");
482                 err2=1;
483                 }
484         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
485         des_xcbc_encrypt(cbc_out,cbc_in,strlen((char *)cbc_data)+1,ks,
486                          &iv3,&cbc2_key,&cbc3_key, DES_DECRYPT);
487         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
488                 {
489                 printf("des_xcbc_encrypt decrypt error\n");
490                 err=1;
491                 }
492 #endif
493
494         printf("Doing ede cbc\n");
495         if ((j=des_set_key_checked(&cbc_key,ks)) != 0)
496                 {
497                 printf("Key error %d\n",j);
498                 err=1;
499                 }
500         if ((j=des_set_key_checked(&cbc2_key,ks2)) != 0)
501                 {
502                 printf("Key error %d\n",j);
503                 err=1;
504                 }
505         if ((j=des_set_key_checked(&cbc3_key,ks3)) != 0)
506                 {
507                 printf("Key error %d\n",j);
508                 err=1;
509                 }
510         memset(cbc_out,0,40);
511         memset(cbc_in,0,40);
512         i=strlen((char *)cbc_data)+1;
513         /* i=((i+7)/8)*8; */
514         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
515
516         des_ede3_cbc_encrypt(cbc_data,cbc_out,16L,ks,ks2,ks3,&iv3,DES_ENCRYPT);
517         des_ede3_cbc_encrypt(&(cbc_data[16]),&(cbc_out[16]),i-16,ks,ks2,ks3,
518                              &iv3,DES_ENCRYPT);
519         if (memcmp(cbc_out,cbc3_ok,
520                 (unsigned int)(strlen((char *)cbc_data)+1+7)/8*8) != 0)
521                 {
522                 printf("des_ede3_cbc_encrypt encrypt error\n");
523                 err=1;
524                 }
525
526         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
527         des_ede3_cbc_encrypt(cbc_out,cbc_in,i,ks,ks2,ks3,&iv3,DES_DECRYPT);
528         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
529                 {
530                 printf("des_ede3_cbc_encrypt decrypt error\n");
531                 err=1;
532                 }
533
534 #ifndef LIBDES_LIT
535         printf("Doing pcbc\n");
536         if ((j=des_set_key_checked(&cbc_key,ks)) != 0)
537                 {
538                 printf("Key error %d\n",j);
539                 err=1;
540                 }
541         memset(cbc_out,0,40);
542         memset(cbc_in,0,40);
543         des_pcbc_encrypt(cbc_data,cbc_out,strlen((char *)cbc_data)+1,ks,
544                          &cbc_iv,DES_ENCRYPT);
545         if (memcmp(cbc_out,pcbc_ok,32) != 0)
546                 {
547                 printf("pcbc_encrypt encrypt error\n");
548                 err=1;
549                 }
550         des_pcbc_encrypt(cbc_out,cbc_in,strlen((char *)cbc_data)+1,ks,&cbc_iv,
551                          DES_DECRYPT);
552         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
553                 {
554                 printf("pcbc_encrypt decrypt error\n");
555                 err=1;
556                 }
557
558         printf("Doing ");
559         printf("cfb8 ");
560         err+=cfb_test(8,cfb_cipher8);
561         printf("cfb16 ");
562         err+=cfb_test(16,cfb_cipher16);
563         printf("cfb32 ");
564         err+=cfb_test(32,cfb_cipher32);
565         printf("cfb48 ");
566         err+=cfb_test(48,cfb_cipher48);
567         printf("cfb64 ");
568         err+=cfb_test(64,cfb_cipher64);
569
570         printf("cfb64() ");
571         err+=cfb64_test(cfb_cipher64);
572
573         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
574         for (i=0; i<sizeof(plain); i++)
575                 des_cfb_encrypt(&(plain[i]),&(cfb_buf1[i]),
576                         8,1,ks,&cfb_tmp,DES_ENCRYPT);
577         if (memcmp(cfb_cipher8,cfb_buf1,sizeof(plain)) != 0)
578                 {
579                 printf("cfb_encrypt small encrypt error\n");
580                 err=1;
581                 }
582
583         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
584         for (i=0; i<sizeof(plain); i++)
585                 des_cfb_encrypt(&(cfb_buf1[i]),&(cfb_buf2[i]),
586                         8,1,ks,&cfb_tmp,DES_DECRYPT);
587         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
588                 {
589                 printf("cfb_encrypt small decrypt error\n");
590                 err=1;
591                 }
592
593         printf("ede_cfb64() ");
594         err+=ede_cfb64_test(cfb_cipher64);
595
596         printf("done\n");
597
598         printf("Doing ofb\n");
599         des_set_key_checked(&ofb_key,ks);
600         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
601         des_ofb_encrypt(plain,ofb_buf1,64,sizeof(plain)/8,ks,&ofb_tmp);
602         if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
603                 {
604                 printf("ofb_encrypt encrypt error\n");
605 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
606 ofb_buf1[8+0], ofb_buf1[8+1], ofb_buf1[8+2], ofb_buf1[8+3],
607 ofb_buf1[8+4], ofb_buf1[8+5], ofb_buf1[8+6], ofb_buf1[8+7]);
608 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
609 ofb_buf1[8+0], ofb_cipher[8+1], ofb_cipher[8+2], ofb_cipher[8+3],
610 ofb_buf1[8+4], ofb_cipher[8+5], ofb_cipher[8+6], ofb_cipher[8+7]);
611                 err=1;
612                 }
613         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
614         des_ofb_encrypt(ofb_buf1,ofb_buf2,64,sizeof(ofb_buf1)/8,ks,&ofb_tmp);
615         if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
616                 {
617                 printf("ofb_encrypt decrypt error\n");
618 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
619 ofb_buf2[8+0], ofb_buf2[8+1], ofb_buf2[8+2], ofb_buf2[8+3],
620 ofb_buf2[8+4], ofb_buf2[8+5], ofb_buf2[8+6], ofb_buf2[8+7]);
621 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
622 plain[8+0], plain[8+1], plain[8+2], plain[8+3],
623 plain[8+4], plain[8+5], plain[8+6], plain[8+7]);
624                 err=1;
625                 }
626
627         printf("Doing ofb64\n");
628         des_set_key_checked(&ofb_key,ks);
629         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
630         memset(ofb_buf1,0,sizeof(ofb_buf1));
631         memset(ofb_buf2,0,sizeof(ofb_buf1));
632         num=0;
633         for (i=0; i<sizeof(plain); i++)
634                 {
635                 des_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,ks,&ofb_tmp,
636                                   &num);
637                 }
638         if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
639                 {
640                 printf("ofb64_encrypt encrypt error\n");
641                 err=1;
642                 }
643         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
644         num=0;
645         des_ofb64_encrypt(ofb_buf1,ofb_buf2,sizeof(ofb_buf1),ks,&ofb_tmp,&num);
646         if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
647                 {
648                 printf("ofb64_encrypt decrypt error\n");
649                 err=1;
650                 }
651
652         printf("Doing ede_ofb64\n");
653         des_set_key_checked(&ofb_key,ks);
654         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
655         memset(ofb_buf1,0,sizeof(ofb_buf1));
656         memset(ofb_buf2,0,sizeof(ofb_buf1));
657         num=0;
658         for (i=0; i<sizeof(plain); i++)
659                 {
660                 des_ede3_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,ks,ks,ks,
661                                        &ofb_tmp,&num);
662                 }
663         if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
664                 {
665                 printf("ede_ofb64_encrypt encrypt error\n");
666                 err=1;
667                 }
668         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
669         num=0;
670         des_ede3_ofb64_encrypt(ofb_buf1,ofb_buf2,sizeof(ofb_buf1),ks,
671                                ks,ks,&ofb_tmp,&num);
672         if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
673                 {
674                 printf("ede_ofb64_encrypt decrypt error\n");
675                 err=1;
676                 }
677
678         printf("Doing cbc_cksum\n");
679         des_set_key_checked(&cbc_key,ks);
680         cs=des_cbc_cksum(cbc_data,&cret,strlen((char *)cbc_data),ks,&cbc_iv);
681         if (cs != cbc_cksum_ret)
682                 {
683                 printf("bad return value (%08lX), should be %08lX\n",
684                         (unsigned long)cs,(unsigned long)cbc_cksum_ret);
685                 err=1;
686                 }
687         if (memcmp(cret,cbc_cksum_data,8) != 0)
688                 {
689                 printf("bad cbc_cksum block returned\n");
690                 err=1;
691                 }
692
693         printf("Doing quad_cksum\n");
694         /* This is obviously done this way especially to puzzle me. Although
695            quad_cksum returns up to 4 groups of 8 bytes, this test gets it to
696            produce 2 groups then treats them as 4 groups of 4 bytes.
697            Ben 13 Feb 1999 */
698         cs=quad_cksum(cbc_data,(des_cblock *)qret,strlen((char *)cbc_data),2,
699                       &cbc_iv);
700
701         { /* Big-endian fix */
702         static DES_LONG l=1;
703         static unsigned char *c=(unsigned char *)&l;
704         DES_LONG ll;
705
706         j=sizeof(lqret[0])-4;
707         for (i=0; i<4; i++)
708                 {
709                 lqret[i]=0;
710                 memcpy(&(lqret[i]),&(qret[i][0]),4);
711                 if (!c[0] && (j > 0))
712                         lqret[i]=lqret[i]>>(j*8); /* For Cray */
713                 }
714
715         if (!c[0])
716                 {
717                 ll=lqret[0]^lqret[3];
718                 lqret[0]^=ll;
719                 lqret[3]^=ll;
720                 ll=lqret[1]^lqret[2];
721                 lqret[1]^=ll;
722                 lqret[2]^=ll;
723                 }
724         }
725         if (cs != 0x70d7a63aL)
726                 {
727                 printf("quad_cksum error, ret %08lx should be 70d7a63a\n",
728                         (unsigned long)cs);
729                 err=1;
730                 }
731         if (lqret[0] != 0x327eba8dL)
732                 {
733                 printf("quad_cksum error, out[0] %08lx is not %08lx\n",
734                         (unsigned long)lqret[0],0x327eba8dUL);
735                 err=1;
736                 }
737         if (lqret[1] != 0x201a49ccL)
738                 {
739                 printf("quad_cksum error, out[1] %08lx is not %08lx\n",
740                         (unsigned long)lqret[1],0x201a49ccUL);
741                 err=1;
742                 }
743         if (lqret[2] != 0x70d7a63aL)
744                 {
745                 printf("quad_cksum error, out[2] %08lx is not %08lx\n",
746                         (unsigned long)lqret[2],0x70d7a63aUL);
747                 err=1;
748                 }
749         if (lqret[3] != 0x501c2c26L)
750                 {
751                 printf("quad_cksum error, out[3] %08lx is not %08lx\n",
752                         (unsigned long)lqret[3],0x501c2c26UL);
753                 err=1;
754                 }
755 #endif
756
757         printf("input word alignment test");
758         for (i=0; i<4; i++)
759                 {
760                 printf(" %d",i);
761                 des_ncbc_encrypt(&(cbc_out[i]),cbc_in,
762                                  strlen((char *)cbc_data)+1,ks,
763                                  &cbc_iv,DES_ENCRYPT);
764                 }
765         printf("\noutput word alignment test");
766         for (i=0; i<4; i++)
767                 {
768                 printf(" %d",i);
769                 des_ncbc_encrypt(cbc_out,&(cbc_in[i]),
770                                  strlen((char *)cbc_data)+1,ks,
771                                  &cbc_iv,DES_ENCRYPT);
772                 }
773         printf("\n");
774         printf("fast crypt test ");
775         str=crypt("testing","ef");
776         if (strcmp("efGnQx2725bI2",str) != 0)
777                 {
778                 printf("fast crypt error, %s should be efGnQx2725bI2\n",str);
779                 err=1;
780                 }
781         str=crypt("bca76;23","yA");
782         if (strcmp("yA1Rp/1hZXIJk",str) != 0)
783                 {
784                 printf("fast crypt error, %s should be yA1Rp/1hZXIJk\n",str);
785                 err=1;
786                 }
787         printf("\n");
788         if (err2 && !err)
789                 {
790                 /* XXX */
791                 printf("des_xcbc_encrypt failed -- incorrest test values or buggy implementation?\n"
792                         "Send e-mail to openssl-bugs@openssl.org if you do _not_ see this message :-)\n");
793                 }
794         exit(err);
795         }
796
797 static char *pt(unsigned char *p)
798         {
799         static char bufs[10][20];
800         static int bnum=0;
801         char *ret;
802         int i;
803         static char *f="0123456789ABCDEF";
804
805         ret= &(bufs[bnum++][0]);
806         bnum%=10;
807         for (i=0; i<8; i++)
808                 {
809                 ret[i*2]=f[(p[i]>>4)&0xf];
810                 ret[i*2+1]=f[p[i]&0xf];
811                 }
812         ret[16]='\0';
813         return(ret);
814         }
815
816 #ifndef LIBDES_LIT
817
818 static int cfb_test(int bits, unsigned char *cfb_cipher)
819         {
820         des_key_schedule ks;
821         int i,err=0;
822
823         des_set_key_checked(&cfb_key,ks);
824         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
825         des_cfb_encrypt(plain,cfb_buf1,bits,sizeof(plain),ks,&cfb_tmp,
826                         DES_ENCRYPT);
827         if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
828                 {
829                 err=1;
830                 printf("cfb_encrypt encrypt error\n");
831                 for (i=0; i<24; i+=8)
832                         printf("%s\n",pt(&(cfb_buf1[i])));
833                 }
834         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
835         des_cfb_encrypt(cfb_buf1,cfb_buf2,bits,sizeof(plain),ks,&cfb_tmp,
836                         DES_DECRYPT);
837         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
838                 {
839                 err=1;
840                 printf("cfb_encrypt decrypt error\n");
841                 for (i=0; i<24; i+=8)
842                         printf("%s\n",pt(&(cfb_buf1[i])));
843                 }
844         return(err);
845         }
846
847 static int cfb64_test(unsigned char *cfb_cipher)
848         {
849         des_key_schedule ks;
850         int err=0,i,n;
851
852         des_set_key_checked(&cfb_key,ks);
853         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
854         n=0;
855         des_cfb64_encrypt(plain,cfb_buf1,12,ks,&cfb_tmp,&n,DES_ENCRYPT);
856         des_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),sizeof(plain)-12,ks,
857                           &cfb_tmp,&n,DES_ENCRYPT);
858         if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
859                 {
860                 err=1;
861                 printf("cfb_encrypt encrypt error\n");
862                 for (i=0; i<24; i+=8)
863                         printf("%s\n",pt(&(cfb_buf1[i])));
864                 }
865         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
866         n=0;
867         des_cfb64_encrypt(cfb_buf1,cfb_buf2,17,ks,&cfb_tmp,&n,DES_DECRYPT);
868         des_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
869                           sizeof(plain)-17,ks,&cfb_tmp,&n,DES_DECRYPT);
870         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
871                 {
872                 err=1;
873                 printf("cfb_encrypt decrypt error\n");
874                 for (i=0; i<24; i+=8)
875                         printf("%s\n",pt(&(cfb_buf2[i])));
876                 }
877         return(err);
878         }
879
880 static int ede_cfb64_test(unsigned char *cfb_cipher)
881         {
882         des_key_schedule ks;
883         int err=0,i,n;
884
885         des_set_key_checked(&cfb_key,ks);
886         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
887         n=0;
888         des_ede3_cfb64_encrypt(plain,cfb_buf1,12,ks,ks,ks,&cfb_tmp,&n,
889                                DES_ENCRYPT);
890         des_ede3_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),
891                                sizeof(plain)-12,ks,ks,ks,
892                                &cfb_tmp,&n,DES_ENCRYPT);
893         if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
894                 {
895                 err=1;
896                 printf("ede_cfb_encrypt encrypt error\n");
897                 for (i=0; i<24; i+=8)
898                         printf("%s\n",pt(&(cfb_buf1[i])));
899                 }
900         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
901         n=0;
902         des_ede3_cfb64_encrypt(cfb_buf1,cfb_buf2,(long)17,ks,ks,ks,
903                                &cfb_tmp,&n,DES_DECRYPT);
904         des_ede3_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
905                                sizeof(plain)-17,ks,ks,ks,
906                                &cfb_tmp,&n,DES_DECRYPT);
907         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
908                 {
909                 err=1;
910                 printf("ede_cfb_encrypt decrypt error\n");
911                 for (i=0; i<24; i+=8)
912                         printf("%s\n",pt(&(cfb_buf2[i])));
913                 }
914         return(err);
915         }
916
917 #endif
918 #endif