d92fabdf3f41a34d9afefde973d8117973492f63
[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 cbc3_key[8]={0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10};
239 static unsigned char cbc_iv  [8]={0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10};
240 /* Changed the following text constant to binary so it will work on ebcdic
241  * machines :-) */
242 /* static char cbc_data[40]="7654321 Now is the time for \0001"; */
243 static unsigned char cbc_data[40]={
244         0x37,0x36,0x35,0x34,0x33,0x32,0x31,0x20,
245         0x4E,0x6F,0x77,0x20,0x69,0x73,0x20,0x74,
246         0x68,0x65,0x20,0x74,0x69,0x6D,0x65,0x20,
247         0x66,0x6F,0x72,0x20,0x00,0x31,0x00,0x00,
248         0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
249         };
250
251 static unsigned char cbc_ok[32]={
252         0xcc,0xd1,0x73,0xff,0xab,0x20,0x39,0xf4,
253         0xac,0xd8,0xae,0xfd,0xdf,0xd8,0xa1,0xeb,
254         0x46,0x8e,0x91,0x15,0x78,0x88,0xba,0x68,
255         0x1d,0x26,0x93,0x97,0xf7,0xfe,0x62,0xb4};
256
257 static unsigned char xcbc_ok[32]={
258         0x86,0x74,0x81,0x0D,0x61,0xA4,0xA5,0x48,
259         0xB9,0x93,0x03,0xE1,0xB8,0xBB,0xBD,0xBD,
260         0x64,0x30,0x0B,0xB9,0x06,0x65,0x81,0x76,
261         0x04,0x1D,0x77,0x62,0x17,0xCA,0x2B,0xD2,
262         };
263
264 static unsigned char cbc3_ok[32]={
265         0x3F,0xE3,0x01,0xC9,0x62,0xAC,0x01,0xD0,
266         0x22,0x13,0x76,0x3C,0x1C,0xBD,0x4C,0xDC,
267         0x79,0x96,0x57,0xC0,0x64,0xEC,0xF5,0xD4,
268         0x1C,0x67,0x38,0x12,0xCF,0xDE,0x96,0x75};
269
270 static unsigned char pcbc_ok[32]={
271         0xcc,0xd1,0x73,0xff,0xab,0x20,0x39,0xf4,
272         0x6d,0xec,0xb4,0x70,0xa0,0xe5,0x6b,0x15,
273         0xae,0xa6,0xbf,0x61,0xed,0x7d,0x9c,0x9f,
274         0xf7,0x17,0x46,0x3b,0x8a,0xb3,0xcc,0x88};
275
276 static unsigned char cfb_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
277 static unsigned char cfb_iv[8]={0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef};
278 static unsigned char cfb_buf1[40],cfb_buf2[40],cfb_tmp[8];
279 static unsigned char plain[24]=
280         {
281         0x4e,0x6f,0x77,0x20,0x69,0x73,
282         0x20,0x74,0x68,0x65,0x20,0x74,
283         0x69,0x6d,0x65,0x20,0x66,0x6f,
284         0x72,0x20,0x61,0x6c,0x6c,0x20
285         };
286 static unsigned char cfb_cipher8[24]= {
287         0xf3,0x1f,0xda,0x07,0x01,0x14, 0x62,0xee,0x18,0x7f,0x43,0xd8,
288         0x0a,0x7c,0xd9,0xb5,0xb0,0xd2, 0x90,0xda,0x6e,0x5b,0x9a,0x87 };
289 static unsigned char cfb_cipher16[24]={
290         0xF3,0x09,0x87,0x87,0x7F,0x57, 0xF7,0x3C,0x36,0xB6,0xDB,0x70,
291         0xD8,0xD5,0x34,0x19,0xD3,0x86, 0xB2,0x23,0xB7,0xB2,0xAD,0x1B };
292 static unsigned char cfb_cipher32[24]={
293         0xF3,0x09,0x62,0x49,0xA4,0xDF, 0xA4,0x9F,0x33,0xDC,0x7B,0xAD,
294         0x4C,0xC8,0x9F,0x64,0xE4,0x53, 0xE5,0xEC,0x67,0x20,0xDA,0xB6 };
295 static unsigned char cfb_cipher48[24]={
296         0xF3,0x09,0x62,0x49,0xC7,0xF4, 0x30,0xB5,0x15,0xEC,0xBB,0x85,
297         0x97,0x5A,0x13,0x8C,0x68,0x60, 0xE2,0x38,0x34,0x3C,0xDC,0x1F };
298 static unsigned char cfb_cipher64[24]={
299         0xF3,0x09,0x62,0x49,0xC7,0xF4, 0x6E,0x51,0xA6,0x9E,0x83,0x9B,
300         0x1A,0x92,0xF7,0x84,0x03,0x46, 0x71,0x33,0x89,0x8E,0xA6,0x22 };
301
302 static unsigned char ofb_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
303 static unsigned char ofb_iv[8]={0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef};
304 static unsigned char ofb_buf1[24],ofb_buf2[24],ofb_tmp[8];
305 static unsigned char ofb_cipher[24]=
306         {
307         0xf3,0x09,0x62,0x49,0xc7,0xf4,0x6e,0x51,
308         0x35,0xf2,0x4a,0x24,0x2e,0xeb,0x3d,0x3f,
309         0x3d,0x6d,0x5b,0xe3,0x25,0x5a,0xf8,0xc3
310         };
311
312 DES_LONG cbc_cksum_ret=0xB462FEF7L;
313 unsigned char cbc_cksum_data[8]={0x1D,0x26,0x93,0x97,0xf7,0xfe,0x62,0xb4};
314
315 static char *pt(unsigned char *p);
316 static int cfb_test(int bits, unsigned char *cfb_cipher);
317 static int cfb64_test(unsigned char *cfb_cipher);
318 static int ede_cfb64_test(unsigned char *cfb_cipher);
319 int main(int argc, char *argv[])
320         {
321         int i,j,err=0;
322         des_cblock in,out,outin,iv3,iv2;
323         des_key_schedule ks,ks2,ks3;
324         unsigned char cbc_in[40];
325         unsigned char cbc_out[40];
326         DES_LONG cs;
327         unsigned char qret[4][4],cret[8];
328         DES_LONG lqret[4];
329         int num;
330         char *str;
331
332 #ifndef NO_DESCBCM
333         printf("Doing cbcm\n");
334         if ((j=des_key_sched(&cbc_key,ks)) != 0)
335                 {
336                 printf("Key error %d\n",j);
337                 err=1;
338                 }
339         if ((j=des_key_sched(&cbc2_key,ks2)) != 0)
340                 {
341                 printf("Key error %d\n",j);
342                 err=1;
343                 }
344         if ((j=des_key_sched(&cbc3_key,ks3)) != 0)
345                 {
346                 printf("Key error %d\n",j);
347                 err=1;
348                 }
349         memset(cbc_out,0,40);
350         memset(cbc_in,0,40);
351         i=strlen((char *)cbc_data)+1;
352         /* i=((i+7)/8)*8; */
353         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
354         memset(iv2,'\0',sizeof iv2);
355
356         des_ede3_cbcm_encrypt(cbc_data,cbc_out,16L,ks,ks2,ks3,&iv3,&iv2,
357                               DES_ENCRYPT);
358         des_ede3_cbcm_encrypt(&cbc_data[16],&cbc_out[16],i-16,ks,ks2,ks3,
359                               &iv3,&iv2,DES_ENCRYPT);
360         /*      if (memcmp(cbc_out,cbc3_ok,
361                 (unsigned int)(strlen((char *)cbc_data)+1+7)/8*8) != 0)
362                 {
363                 printf("des_ede3_cbc_encrypt encrypt error\n");
364                 err=1;
365                 }
366         */
367         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
368         memset(iv2,'\0',sizeof iv2);
369         des_ede3_cbcm_encrypt(cbc_out,cbc_in,i,ks,ks2,ks3,&iv3,&iv2,DES_DECRYPT);
370         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
371                 {
372                 int n;
373
374                 printf("des_ede3_cbcm_encrypt decrypt error\n");
375                 for(n=0 ; n < i ; ++n)
376                     printf(" %02x",cbc_data[n]);
377                 printf("\n");
378                 for(n=0 ; n < i ; ++n)
379                     printf(" %02x",cbc_in[n]);
380                 printf("\n");
381                 err=1;
382                 }
383 #endif
384
385         printf("Doing ecb\n");
386         for (i=0; i<NUM_TESTS; i++)
387                 {
388                 if ((j=des_key_sched(&key_data[i],ks)) != 0)
389                         {
390                         printf("Key error %2d:%d\n",i+1,j);
391                         err=1;
392                         }
393                 memcpy(in,plain_data[i],8);
394                 memset(out,0,8);
395                 memset(outin,0,8);
396                 des_ecb_encrypt(&in,&out,ks,DES_ENCRYPT);
397                 des_ecb_encrypt(&out,&outin,ks,DES_DECRYPT);
398
399                 if (memcmp(out,cipher_data[i],8) != 0)
400                         {
401                         printf("Encryption error %2d\nk=%s p=%s o=%s act=%s\n",
402                                 i+1,pt(key_data[i]),pt(in),pt(cipher_data[i]),
403                                 pt(out));
404                         err=1;
405                         }
406                 if (memcmp(in,outin,8) != 0)
407                         {
408                         printf("Decryption error %2d\nk=%s p=%s o=%s act=%s\n",
409                                 i+1,pt(key_data[i]),pt(out),pt(in),pt(outin));
410                         err=1;
411                         }
412                 }
413
414 #ifndef LIBDES_LIT
415         printf("Doing ede ecb\n");
416         for (i=0; i<(NUM_TESTS-1); i++)
417                 {
418                 if ((j=des_key_sched(&key_data[i],ks)) != 0)
419                         {
420                         err=1;
421                         printf("Key error %2d:%d\n",i+1,j);
422                         }
423                 if ((j=des_key_sched(&key_data[i+1],ks2)) != 0)
424                         {
425                         printf("Key error %2d:%d\n",i+2,j);
426                         err=1;
427                         }
428                 if ((j=des_key_sched(&key_data[i+2],ks3)) != 0)
429                         {
430                         printf("Key error %2d:%d\n",i+3,j);
431                         err=1;
432                         }
433                 memcpy(in,plain_data[i],8);
434                 memset(out,0,8);
435                 memset(outin,0,8);
436                 des_ecb2_encrypt(&in,&out,ks,ks2,DES_ENCRYPT);
437                 des_ecb2_encrypt(&out,&outin,ks,ks2,DES_DECRYPT);
438
439                 if (memcmp(out,cipher_ecb2[i],8) != 0)
440                         {
441                         printf("Encryption error %2d\nk=%s p=%s o=%s act=%s\n",
442                                 i+1,pt(key_data[i]),pt(in),pt(cipher_ecb2[i]),
443                                 pt(out));
444                         err=1;
445                         }
446                 if (memcmp(in,outin,8) != 0)
447                         {
448                         printf("Decryption error %2d\nk=%s p=%s o=%s act=%s\n",
449                                 i+1,pt(key_data[i]),pt(out),pt(in),pt(outin));
450                         err=1;
451                         }
452                 }
453 #endif
454
455         printf("Doing cbc\n");
456         if ((j=des_key_sched(&cbc_key,ks)) != 0)
457                 {
458                 printf("Key error %d\n",j);
459                 err=1;
460                 }
461         memset(cbc_out,0,40);
462         memset(cbc_in,0,40);
463         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
464         des_ncbc_encrypt(cbc_data,cbc_out,strlen((char *)cbc_data)+1,ks,
465                          &iv3,DES_ENCRYPT);
466         if (memcmp(cbc_out,cbc_ok,32) != 0)
467                 printf("cbc_encrypt encrypt error\n");
468
469         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
470         des_ncbc_encrypt(cbc_out,cbc_in,strlen((char *)cbc_data)+1,ks,
471                          &iv3,DES_DECRYPT);
472         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)) != 0)
473                 {
474                 printf("cbc_encrypt decrypt error\n");
475                 err=1;
476                 }
477
478 #ifndef LIBDES_LIT
479         printf("Doing desx cbc\n");
480         if ((j=des_key_sched(&cbc_key,ks)) != 0)
481                 {
482                 printf("Key error %d\n",j);
483                 err=1;
484                 }
485         memset(cbc_out,0,40);
486         memset(cbc_in,0,40);
487         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
488         des_xcbc_encrypt(cbc_data,cbc_out,strlen((char *)cbc_data)+1,ks,
489                          &iv3,&cbc2_key,&cbc3_key, DES_ENCRYPT);
490         if (memcmp(cbc_out,xcbc_ok,32) != 0)
491                 {
492                 printf("des_xcbc_encrypt encrypt error\n");
493                 }
494         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
495         des_xcbc_encrypt(cbc_out,cbc_in,strlen((char *)cbc_data)+1,ks,
496                          &iv3,&cbc2_key,&cbc3_key, DES_DECRYPT);
497         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
498                 {
499                 printf("des_xcbc_encrypt decrypt error\n");
500                 err=1;
501                 }
502 #endif
503
504         printf("Doing ede cbc\n");
505         if ((j=des_key_sched(&cbc_key,ks)) != 0)
506                 {
507                 printf("Key error %d\n",j);
508                 err=1;
509                 }
510         if ((j=des_key_sched(&cbc2_key,ks2)) != 0)
511                 {
512                 printf("Key error %d\n",j);
513                 err=1;
514                 }
515         if ((j=des_key_sched(&cbc3_key,ks3)) != 0)
516                 {
517                 printf("Key error %d\n",j);
518                 err=1;
519                 }
520         memset(cbc_out,0,40);
521         memset(cbc_in,0,40);
522         i=strlen((char *)cbc_data)+1;
523         /* i=((i+7)/8)*8; */
524         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
525
526         des_ede3_cbc_encrypt(cbc_data,cbc_out,16L,ks,ks2,ks3,&iv3,DES_ENCRYPT);
527         des_ede3_cbc_encrypt(&(cbc_data[16]),&(cbc_out[16]),i-16,ks,ks2,ks3,
528                              &iv3,DES_ENCRYPT);
529         if (memcmp(cbc_out,cbc3_ok,
530                 (unsigned int)(strlen((char *)cbc_data)+1+7)/8*8) != 0)
531                 {
532                 printf("des_ede3_cbc_encrypt encrypt error\n");
533                 err=1;
534                 }
535
536         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
537         des_ede3_cbc_encrypt(cbc_out,cbc_in,i,ks,ks2,ks3,&iv3,DES_DECRYPT);
538         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
539                 {
540                 printf("des_ede3_cbc_encrypt decrypt error\n");
541                 err=1;
542                 }
543
544 #ifndef LIBDES_LIT
545         printf("Doing pcbc\n");
546         if ((j=des_key_sched(&cbc_key,ks)) != 0)
547                 {
548                 printf("Key error %d\n",j);
549                 err=1;
550                 }
551         memset(cbc_out,0,40);
552         memset(cbc_in,0,40);
553         des_pcbc_encrypt(cbc_data,cbc_out,strlen((char *)cbc_data)+1,ks,
554                          &cbc_iv,DES_ENCRYPT);
555         if (memcmp(cbc_out,pcbc_ok,32) != 0)
556                 {
557                 printf("pcbc_encrypt encrypt error\n");
558                 err=1;
559                 }
560         des_pcbc_encrypt(cbc_out,cbc_in,strlen((char *)cbc_data)+1,ks,&cbc_iv,
561                          DES_DECRYPT);
562         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
563                 {
564                 printf("pcbc_encrypt decrypt error\n");
565                 err=1;
566                 }
567
568         printf("Doing ");
569         printf("cfb8 ");
570         err+=cfb_test(8,cfb_cipher8);
571         printf("cfb16 ");
572         err+=cfb_test(16,cfb_cipher16);
573         printf("cfb32 ");
574         err+=cfb_test(32,cfb_cipher32);
575         printf("cfb48 ");
576         err+=cfb_test(48,cfb_cipher48);
577         printf("cfb64 ");
578         err+=cfb_test(64,cfb_cipher64);
579
580         printf("cfb64() ");
581         err+=cfb64_test(cfb_cipher64);
582
583         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
584         for (i=0; i<sizeof(plain); i++)
585                 des_cfb_encrypt(&(plain[i]),&(cfb_buf1[i]),
586                         8,1,ks,&cfb_tmp,DES_ENCRYPT);
587         if (memcmp(cfb_cipher8,cfb_buf1,sizeof(plain)) != 0)
588                 {
589                 printf("cfb_encrypt small encrypt error\n");
590                 err=1;
591                 }
592
593         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
594         for (i=0; i<sizeof(plain); i++)
595                 des_cfb_encrypt(&(cfb_buf1[i]),&(cfb_buf2[i]),
596                         8,1,ks,&cfb_tmp,DES_DECRYPT);
597         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
598                 {
599                 printf("cfb_encrypt small decrypt error\n");
600                 err=1;
601                 }
602
603         printf("ede_cfb64() ");
604         err+=ede_cfb64_test(cfb_cipher64);
605
606         printf("done\n");
607
608         printf("Doing ofb\n");
609         des_key_sched(&ofb_key,ks);
610         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
611         des_ofb_encrypt(plain,ofb_buf1,64,sizeof(plain)/8,ks,&ofb_tmp);
612         if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
613                 {
614                 printf("ofb_encrypt encrypt error\n");
615 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
616 ofb_buf1[8+0], ofb_buf1[8+1], ofb_buf1[8+2], ofb_buf1[8+3],
617 ofb_buf1[8+4], ofb_buf1[8+5], ofb_buf1[8+6], ofb_buf1[8+7]);
618 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
619 ofb_buf1[8+0], ofb_cipher[8+1], ofb_cipher[8+2], ofb_cipher[8+3],
620 ofb_buf1[8+4], ofb_cipher[8+5], ofb_cipher[8+6], ofb_cipher[8+7]);
621                 err=1;
622                 }
623         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
624         des_ofb_encrypt(ofb_buf1,ofb_buf2,64,sizeof(ofb_buf1)/8,ks,&ofb_tmp);
625         if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
626                 {
627                 printf("ofb_encrypt decrypt error\n");
628 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
629 ofb_buf2[8+0], ofb_buf2[8+1], ofb_buf2[8+2], ofb_buf2[8+3],
630 ofb_buf2[8+4], ofb_buf2[8+5], ofb_buf2[8+6], ofb_buf2[8+7]);
631 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
632 plain[8+0], plain[8+1], plain[8+2], plain[8+3],
633 plain[8+4], plain[8+5], plain[8+6], plain[8+7]);
634                 err=1;
635                 }
636
637         printf("Doing ofb64\n");
638         des_key_sched(&ofb_key,ks);
639         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
640         memset(ofb_buf1,0,sizeof(ofb_buf1));
641         memset(ofb_buf2,0,sizeof(ofb_buf1));
642         num=0;
643         for (i=0; i<sizeof(plain); i++)
644                 {
645                 des_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,ks,&ofb_tmp,
646                                   &num);
647                 }
648         if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
649                 {
650                 printf("ofb64_encrypt encrypt error\n");
651                 err=1;
652                 }
653         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
654         num=0;
655         des_ofb64_encrypt(ofb_buf1,ofb_buf2,sizeof(ofb_buf1),ks,&ofb_tmp,&num);
656         if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
657                 {
658                 printf("ofb64_encrypt decrypt error\n");
659                 err=1;
660                 }
661
662         printf("Doing ede_ofb64\n");
663         des_key_sched(&ofb_key,ks);
664         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
665         memset(ofb_buf1,0,sizeof(ofb_buf1));
666         memset(ofb_buf2,0,sizeof(ofb_buf1));
667         num=0;
668         for (i=0; i<sizeof(plain); i++)
669                 {
670                 des_ede3_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,ks,ks,ks,
671                                        &ofb_tmp,&num);
672                 }
673         if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
674                 {
675                 printf("ede_ofb64_encrypt encrypt error\n");
676                 err=1;
677                 }
678         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
679         num=0;
680         des_ede3_ofb64_encrypt(ofb_buf1,ofb_buf2,sizeof(ofb_buf1),ks,
681                                ks,ks,&ofb_tmp,&num);
682         if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
683                 {
684                 printf("ede_ofb64_encrypt decrypt error\n");
685                 err=1;
686                 }
687
688         printf("Doing cbc_cksum\n");
689         des_key_sched(&cbc_key,ks);
690         cs=des_cbc_cksum(cbc_data,&cret,strlen((char *)cbc_data),ks,&cbc_iv);
691         if (cs != cbc_cksum_ret)
692                 {
693                 printf("bad return value (%08lX), should be %08lX\n",
694                         (unsigned long)cs,(unsigned long)cbc_cksum_ret);
695                 err=1;
696                 }
697         if (memcmp(cret,cbc_cksum_data,8) != 0)
698                 {
699                 printf("bad cbc_cksum block returned\n");
700                 err=1;
701                 }
702
703         printf("Doing quad_cksum\n");
704         /* This is obviously done this way especially to puzzle me. Although
705            quad_cksum returns up to 4 groups of 8 bytes, this test gets it to
706            produce 2 groups then treats them as 4 groups of 4 bytes.
707            Ben 13 Feb 1999 */
708         cs=quad_cksum(cbc_data,(des_cblock *)qret,strlen((char *)cbc_data),2,
709                       &cbc_iv);
710
711         { /* Big-endian fix */
712         static DES_LONG l=1;
713         static unsigned char *c=(unsigned char *)&l;
714         DES_LONG ll;
715
716         j=sizeof(lqret[0])-4;
717         for (i=0; i<4; i++)
718                 {
719                 lqret[i]=0;
720                 memcpy(&(lqret[i]),&(qret[i][0]),4);
721                 if (!c[0] && (j > 0))
722                         lqret[i]=lqret[i]>>(j*8); /* For Cray */
723                 }
724
725         if (!c[0])
726                 {
727                 ll=lqret[0]^lqret[3];
728                 lqret[0]^=ll;
729                 lqret[3]^=ll;
730                 ll=lqret[1]^lqret[2];
731                 lqret[1]^=ll;
732                 lqret[2]^=ll;
733                 }
734         }
735         if (cs != 0x70d7a63aL)
736                 {
737                 printf("quad_cksum error, ret %08lx should be 70d7a63a\n",
738                         (unsigned long)cs);
739                 err=1;
740                 }
741         if (lqret[0] != 0x327eba8dL)
742                 {
743                 printf("quad_cksum error, out[0] %08lx is not %08lx\n",
744                         (unsigned long)lqret[0],0x327eba8dL);
745                 err=1;
746                 }
747         if (lqret[1] != 0x201a49ccL)
748                 {
749                 printf("quad_cksum error, out[1] %08lx is not %08lx\n",
750                         (unsigned long)lqret[1],0x201a49ccL);
751                 err=1;
752                 }
753         if (lqret[2] != 0x70d7a63aL)
754                 {
755                 printf("quad_cksum error, out[2] %08lx is not %08lx\n",
756                         (unsigned long)lqret[2],0x70d7a63aL);
757                 err=1;
758                 }
759         if (lqret[3] != 0x501c2c26L)
760                 {
761                 printf("quad_cksum error, out[3] %08lx is not %08lx\n",
762                         (unsigned long)lqret[3],0x501c2c26L);
763                 err=1;
764                 }
765 #endif
766
767         printf("input word alignment test");
768         for (i=0; i<4; i++)
769                 {
770                 printf(" %d",i);
771                 des_ncbc_encrypt(&(cbc_out[i]),cbc_in,
772                                  strlen((char *)cbc_data)+1,ks,
773                                  &cbc_iv,DES_ENCRYPT);
774                 }
775         printf("\noutput word alignment test");
776         for (i=0; i<4; i++)
777                 {
778                 printf(" %d",i);
779                 des_ncbc_encrypt(cbc_out,&(cbc_in[i]),
780                                  strlen((char *)cbc_data)+1,ks,
781                                  &cbc_iv,DES_ENCRYPT);
782                 }
783         printf("\n");
784         printf("fast crypt test ");
785         str=crypt("testing","ef");
786         if (strcmp("efGnQx2725bI2",str) != 0)
787                 {
788                 printf("fast crypt error, %s should be efGnQx2725bI2\n",str);
789                 err=1;
790                 }
791         str=crypt("bca76;23","yA");
792         if (strcmp("yA1Rp/1hZXIJk",str) != 0)
793                 {
794                 printf("fast crypt error, %s should be yA1Rp/1hZXIJk\n",str);
795                 err=1;
796                 }
797         printf("\n");
798         exit(err);
799         return(0);
800         }
801
802 static char *pt(unsigned char *p)
803         {
804         static char bufs[10][20];
805         static int bnum=0;
806         char *ret;
807         int i;
808         static char *f="0123456789ABCDEF";
809
810         ret= &(bufs[bnum++][0]);
811         bnum%=10;
812         for (i=0; i<8; i++)
813                 {
814                 ret[i*2]=f[(p[i]>>4)&0xf];
815                 ret[i*2+1]=f[p[i]&0xf];
816                 }
817         ret[16]='\0';
818         return(ret);
819         }
820
821 #ifndef LIBDES_LIT
822
823 static int cfb_test(int bits, unsigned char *cfb_cipher)
824         {
825         des_key_schedule ks;
826         int i,err=0;
827
828         des_key_sched(&cfb_key,ks);
829         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
830         des_cfb_encrypt(plain,cfb_buf1,bits,sizeof(plain),ks,&cfb_tmp,
831                         DES_ENCRYPT);
832         if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
833                 {
834                 err=1;
835                 printf("cfb_encrypt encrypt error\n");
836                 for (i=0; i<24; i+=8)
837                         printf("%s\n",pt(&(cfb_buf1[i])));
838                 }
839         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
840         des_cfb_encrypt(cfb_buf1,cfb_buf2,bits,sizeof(plain),ks,&cfb_tmp,
841                         DES_DECRYPT);
842         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
843                 {
844                 err=1;
845                 printf("cfb_encrypt decrypt error\n");
846                 for (i=0; i<24; i+=8)
847                         printf("%s\n",pt(&(cfb_buf1[i])));
848                 }
849         return(err);
850         }
851
852 static int cfb64_test(unsigned char *cfb_cipher)
853         {
854         des_key_schedule ks;
855         int err=0,i,n;
856
857         des_key_sched(&cfb_key,ks);
858         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
859         n=0;
860         des_cfb64_encrypt(plain,cfb_buf1,12,ks,&cfb_tmp,&n,DES_ENCRYPT);
861         des_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),sizeof(plain)-12,ks,
862                           &cfb_tmp,&n,DES_ENCRYPT);
863         if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
864                 {
865                 err=1;
866                 printf("cfb_encrypt encrypt error\n");
867                 for (i=0; i<24; i+=8)
868                         printf("%s\n",pt(&(cfb_buf1[i])));
869                 }
870         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
871         n=0;
872         des_cfb64_encrypt(cfb_buf1,cfb_buf2,17,ks,&cfb_tmp,&n,DES_DECRYPT);
873         des_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
874                           sizeof(plain)-17,ks,&cfb_tmp,&n,DES_DECRYPT);
875         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
876                 {
877                 err=1;
878                 printf("cfb_encrypt decrypt error\n");
879                 for (i=0; i<24; i+=8)
880                         printf("%s\n",pt(&(cfb_buf2[i])));
881                 }
882         return(err);
883         }
884
885 static int ede_cfb64_test(unsigned char *cfb_cipher)
886         {
887         des_key_schedule ks;
888         int err=0,i,n;
889
890         des_key_sched(&cfb_key,ks);
891         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
892         n=0;
893         des_ede3_cfb64_encrypt(plain,cfb_buf1,12,ks,ks,ks,&cfb_tmp,&n,
894                                DES_ENCRYPT);
895         des_ede3_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),
896                                sizeof(plain)-12,ks,ks,ks,
897                                &cfb_tmp,&n,DES_ENCRYPT);
898         if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
899                 {
900                 err=1;
901                 printf("ede_cfb_encrypt encrypt error\n");
902                 for (i=0; i<24; i+=8)
903                         printf("%s\n",pt(&(cfb_buf1[i])));
904                 }
905         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
906         n=0;
907         des_ede3_cfb64_encrypt(cfb_buf1,cfb_buf2,(long)17,ks,ks,ks,
908                                &cfb_tmp,&n,DES_DECRYPT);
909         des_ede3_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
910                                sizeof(plain)-17,ks,ks,ks,
911                                &cfb_tmp,&n,DES_DECRYPT);
912         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
913                 {
914                 err=1;
915                 printf("ede_cfb_encrypt decrypt error\n");
916                 for (i=0; i<24; i+=8)
917                         printf("%s\n",pt(&(cfb_buf2[i])));
918                 }
919         return(err);
920         }
921
922 #endif
923 #endif