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destest.c
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1 /* crypto/des/destest.c */
2 /* Copyright (C) 1995-1998 Eric Young ([email protected])
3  * All rights reserved.
4  *
5  * This package is an SSL implementation written
6  * by Eric Young ([email protected]).
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 ([email protected]).
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 ([email protected])"
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 ([email protected])"
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 #include <stdio.h>
60 #include <stdlib.h>
61 
62 #include <openssl/e_os2.h>
63 #if defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16) || defined(OPENSSL_SYS_WINDOWS)
64 #ifndef OPENSSL_SYS_MSDOS
65 #define OPENSSL_SYS_MSDOS
66 #endif
67 #endif
68 
69 #ifndef OPENSSL_SYS_MSDOS
70 #if !defined(OPENSSL_SYS_VMS) || defined(OPENSSL_SYS_VMS_DECC)
71 #include OPENSSL_UNISTD
72 #endif
73 #else
74 #include <io.h>
75 #endif
76 #include <string.h>
77 
78 #ifdef OPENSSL_NO_DES
79 int main(int argc, char *argv[])
80 {
81  printf("No DES support\n");
82  return(0);
83 }
84 #else
85 #include <openssl/des.h>
86 
87 #define crypt(c,s) (DES_crypt((c),(s)))
88 
89 /* tisk tisk - the test keys don't all have odd parity :-( */
90 /* test data */
91 #define NUM_TESTS 34
92 static unsigned char key_data[NUM_TESTS][8]={
93  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
94  {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
95  {0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
96  {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
97  {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
98  {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
99  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
100  {0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10},
101  {0x7C,0xA1,0x10,0x45,0x4A,0x1A,0x6E,0x57},
102  {0x01,0x31,0xD9,0x61,0x9D,0xC1,0x37,0x6E},
103  {0x07,0xA1,0x13,0x3E,0x4A,0x0B,0x26,0x86},
104  {0x38,0x49,0x67,0x4C,0x26,0x02,0x31,0x9E},
105  {0x04,0xB9,0x15,0xBA,0x43,0xFE,0xB5,0xB6},
106  {0x01,0x13,0xB9,0x70,0xFD,0x34,0xF2,0xCE},
107  {0x01,0x70,0xF1,0x75,0x46,0x8F,0xB5,0xE6},
108  {0x43,0x29,0x7F,0xAD,0x38,0xE3,0x73,0xFE},
109  {0x07,0xA7,0x13,0x70,0x45,0xDA,0x2A,0x16},
110  {0x04,0x68,0x91,0x04,0xC2,0xFD,0x3B,0x2F},
111  {0x37,0xD0,0x6B,0xB5,0x16,0xCB,0x75,0x46},
112  {0x1F,0x08,0x26,0x0D,0x1A,0xC2,0x46,0x5E},
113  {0x58,0x40,0x23,0x64,0x1A,0xBA,0x61,0x76},
114  {0x02,0x58,0x16,0x16,0x46,0x29,0xB0,0x07},
115  {0x49,0x79,0x3E,0xBC,0x79,0xB3,0x25,0x8F},
116  {0x4F,0xB0,0x5E,0x15,0x15,0xAB,0x73,0xA7},
117  {0x49,0xE9,0x5D,0x6D,0x4C,0xA2,0x29,0xBF},
118  {0x01,0x83,0x10,0xDC,0x40,0x9B,0x26,0xD6},
119  {0x1C,0x58,0x7F,0x1C,0x13,0x92,0x4F,0xEF},
120  {0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01},
121  {0x1F,0x1F,0x1F,0x1F,0x0E,0x0E,0x0E,0x0E},
122  {0xE0,0xFE,0xE0,0xFE,0xF1,0xFE,0xF1,0xFE},
123  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
124  {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
125  {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
126  {0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10}};
127 
128 static unsigned char plain_data[NUM_TESTS][8]={
129  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
130  {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
131  {0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x01},
132  {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
133  {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
134  {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
135  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
136  {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
137  {0x01,0xA1,0xD6,0xD0,0x39,0x77,0x67,0x42},
138  {0x5C,0xD5,0x4C,0xA8,0x3D,0xEF,0x57,0xDA},
139  {0x02,0x48,0xD4,0x38,0x06,0xF6,0x71,0x72},
140  {0x51,0x45,0x4B,0x58,0x2D,0xDF,0x44,0x0A},
141  {0x42,0xFD,0x44,0x30,0x59,0x57,0x7F,0xA2},
142  {0x05,0x9B,0x5E,0x08,0x51,0xCF,0x14,0x3A},
143  {0x07,0x56,0xD8,0xE0,0x77,0x47,0x61,0xD2},
144  {0x76,0x25,0x14,0xB8,0x29,0xBF,0x48,0x6A},
145  {0x3B,0xDD,0x11,0x90,0x49,0x37,0x28,0x02},
146  {0x26,0x95,0x5F,0x68,0x35,0xAF,0x60,0x9A},
147  {0x16,0x4D,0x5E,0x40,0x4F,0x27,0x52,0x32},
148  {0x6B,0x05,0x6E,0x18,0x75,0x9F,0x5C,0xCA},
149  {0x00,0x4B,0xD6,0xEF,0x09,0x17,0x60,0x62},
150  {0x48,0x0D,0x39,0x00,0x6E,0xE7,0x62,0xF2},
151  {0x43,0x75,0x40,0xC8,0x69,0x8F,0x3C,0xFA},
152  {0x07,0x2D,0x43,0xA0,0x77,0x07,0x52,0x92},
153  {0x02,0xFE,0x55,0x77,0x81,0x17,0xF1,0x2A},
154  {0x1D,0x9D,0x5C,0x50,0x18,0xF7,0x28,0xC2},
155  {0x30,0x55,0x32,0x28,0x6D,0x6F,0x29,0x5A},
156  {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
157  {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
158  {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
159  {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
160  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
161  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
162  {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}};
163 
164 static unsigned char cipher_data[NUM_TESTS][8]={
165  {0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7},
166  {0x73,0x59,0xB2,0x16,0x3E,0x4E,0xDC,0x58},
167  {0x95,0x8E,0x6E,0x62,0x7A,0x05,0x55,0x7B},
168  {0xF4,0x03,0x79,0xAB,0x9E,0x0E,0xC5,0x33},
169  {0x17,0x66,0x8D,0xFC,0x72,0x92,0x53,0x2D},
170  {0x8A,0x5A,0xE1,0xF8,0x1A,0xB8,0xF2,0xDD},
171  {0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7},
172  {0xED,0x39,0xD9,0x50,0xFA,0x74,0xBC,0xC4},
173  {0x69,0x0F,0x5B,0x0D,0x9A,0x26,0x93,0x9B},
174  {0x7A,0x38,0x9D,0x10,0x35,0x4B,0xD2,0x71},
175  {0x86,0x8E,0xBB,0x51,0xCA,0xB4,0x59,0x9A},
176  {0x71,0x78,0x87,0x6E,0x01,0xF1,0x9B,0x2A},
177  {0xAF,0x37,0xFB,0x42,0x1F,0x8C,0x40,0x95},
178  {0x86,0xA5,0x60,0xF1,0x0E,0xC6,0xD8,0x5B},
179  {0x0C,0xD3,0xDA,0x02,0x00,0x21,0xDC,0x09},
180  {0xEA,0x67,0x6B,0x2C,0xB7,0xDB,0x2B,0x7A},
181  {0xDF,0xD6,0x4A,0x81,0x5C,0xAF,0x1A,0x0F},
182  {0x5C,0x51,0x3C,0x9C,0x48,0x86,0xC0,0x88},
183  {0x0A,0x2A,0xEE,0xAE,0x3F,0xF4,0xAB,0x77},
184  {0xEF,0x1B,0xF0,0x3E,0x5D,0xFA,0x57,0x5A},
185  {0x88,0xBF,0x0D,0xB6,0xD7,0x0D,0xEE,0x56},
186  {0xA1,0xF9,0x91,0x55,0x41,0x02,0x0B,0x56},
187  {0x6F,0xBF,0x1C,0xAF,0xCF,0xFD,0x05,0x56},
188  {0x2F,0x22,0xE4,0x9B,0xAB,0x7C,0xA1,0xAC},
189  {0x5A,0x6B,0x61,0x2C,0xC2,0x6C,0xCE,0x4A},
190  {0x5F,0x4C,0x03,0x8E,0xD1,0x2B,0x2E,0x41},
191  {0x63,0xFA,0xC0,0xD0,0x34,0xD9,0xF7,0x93},
192  {0x61,0x7B,0x3A,0x0C,0xE8,0xF0,0x71,0x00},
193  {0xDB,0x95,0x86,0x05,0xF8,0xC8,0xC6,0x06},
194  {0xED,0xBF,0xD1,0xC6,0x6C,0x29,0xCC,0xC7},
195  {0x35,0x55,0x50,0xB2,0x15,0x0E,0x24,0x51},
196  {0xCA,0xAA,0xAF,0x4D,0xEA,0xF1,0xDB,0xAE},
197  {0xD5,0xD4,0x4F,0xF7,0x20,0x68,0x3D,0x0D},
198  {0x2A,0x2B,0xB0,0x08,0xDF,0x97,0xC2,0xF2}};
199 
200 static unsigned char cipher_ecb2[NUM_TESTS-1][8]={
201  {0x92,0x95,0xB5,0x9B,0xB3,0x84,0x73,0x6E},
202  {0x19,0x9E,0x9D,0x6D,0xF3,0x9A,0xA8,0x16},
203  {0x2A,0x4B,0x4D,0x24,0x52,0x43,0x84,0x27},
204  {0x35,0x84,0x3C,0x01,0x9D,0x18,0xC5,0xB6},
205  {0x4A,0x5B,0x2F,0x42,0xAA,0x77,0x19,0x25},
206  {0xA0,0x6B,0xA9,0xB8,0xCA,0x5B,0x17,0x8A},
207  {0xAB,0x9D,0xB7,0xFB,0xED,0x95,0xF2,0x74},
208  {0x3D,0x25,0x6C,0x23,0xA7,0x25,0x2F,0xD6},
209  {0xB7,0x6F,0xAB,0x4F,0xBD,0xBD,0xB7,0x67},
210  {0x8F,0x68,0x27,0xD6,0x9C,0xF4,0x1A,0x10},
211  {0x82,0x57,0xA1,0xD6,0x50,0x5E,0x81,0x85},
212  {0xA2,0x0F,0x0A,0xCD,0x80,0x89,0x7D,0xFA},
213  {0xCD,0x2A,0x53,0x3A,0xDB,0x0D,0x7E,0xF3},
214  {0xD2,0xC2,0xBE,0x27,0xE8,0x1B,0x68,0xE3},
215  {0xE9,0x24,0xCF,0x4F,0x89,0x3C,0x5B,0x0A},
216  {0xA7,0x18,0xC3,0x9F,0xFA,0x9F,0xD7,0x69},
217  {0x77,0x2C,0x79,0xB1,0xD2,0x31,0x7E,0xB1},
218  {0x49,0xAB,0x92,0x7F,0xD0,0x22,0x00,0xB7},
219  {0xCE,0x1C,0x6C,0x7D,0x85,0xE3,0x4A,0x6F},
220  {0xBE,0x91,0xD6,0xE1,0x27,0xB2,0xE9,0x87},
221  {0x70,0x28,0xAE,0x8F,0xD1,0xF5,0x74,0x1A},
222  {0xAA,0x37,0x80,0xBB,0xF3,0x22,0x1D,0xDE},
223  {0xA6,0xC4,0xD2,0x5E,0x28,0x93,0xAC,0xB3},
224  {0x22,0x07,0x81,0x5A,0xE4,0xB7,0x1A,0xAD},
225  {0xDC,0xCE,0x05,0xE7,0x07,0xBD,0xF5,0x84},
226  {0x26,0x1D,0x39,0x2C,0xB3,0xBA,0xA5,0x85},
227  {0xB4,0xF7,0x0F,0x72,0xFB,0x04,0xF0,0xDC},
228  {0x95,0xBA,0xA9,0x4E,0x87,0x36,0xF2,0x89},
229  {0xD4,0x07,0x3A,0xF1,0x5A,0x17,0x82,0x0E},
230  {0xEF,0x6F,0xAF,0xA7,0x66,0x1A,0x7E,0x89},
231  {0xC1,0x97,0xF5,0x58,0x74,0x8A,0x20,0xE7},
232  {0x43,0x34,0xCF,0xDA,0x22,0xC4,0x86,0xC8},
233  {0x08,0xD7,0xB4,0xFB,0x62,0x9D,0x08,0x85}};
234 
235 static unsigned char cbc_key [8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
236 static unsigned char cbc2_key[8]={0xf1,0xe0,0xd3,0xc2,0xb5,0xa4,0x97,0x86};
237 static unsigned char cbc3_key[8]={0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10};
238 static unsigned char cbc_iv [8]={0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10};
239 /* Changed the following text constant to binary so it will work on ebcdic
240  * machines :-) */
241 /* static char cbc_data[40]="7654321 Now is the time for \0001"; */
242 static unsigned char cbc_data[40]={
243  0x37,0x36,0x35,0x34,0x33,0x32,0x31,0x20,
244  0x4E,0x6F,0x77,0x20,0x69,0x73,0x20,0x74,
245  0x68,0x65,0x20,0x74,0x69,0x6D,0x65,0x20,
246  0x66,0x6F,0x72,0x20,0x00,0x31,0x00,0x00,
247  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
248  };
249 
250 static unsigned char cbc_ok[32]={
251  0xcc,0xd1,0x73,0xff,0xab,0x20,0x39,0xf4,
252  0xac,0xd8,0xae,0xfd,0xdf,0xd8,0xa1,0xeb,
253  0x46,0x8e,0x91,0x15,0x78,0x88,0xba,0x68,
254  0x1d,0x26,0x93,0x97,0xf7,0xfe,0x62,0xb4};
255 
256 #ifdef SCREW_THE_PARITY
257 #error "SCREW_THE_PARITY is not ment to be defined."
258 #error "Original vectors are preserved for reference only."
259 static unsigned char cbc2_key[8]={0xf0,0xe1,0xd2,0xc3,0xb4,0xa5,0x96,0x87};
260 static unsigned char xcbc_ok[32]={
261  0x86,0x74,0x81,0x0D,0x61,0xA4,0xA5,0x48,
262  0xB9,0x93,0x03,0xE1,0xB8,0xBB,0xBD,0xBD,
263  0x64,0x30,0x0B,0xB9,0x06,0x65,0x81,0x76,
264  0x04,0x1D,0x77,0x62,0x17,0xCA,0x2B,0xD2,
265  };
266 #else
267 static unsigned char xcbc_ok[32]={
268  0x84,0x6B,0x29,0x14,0x85,0x1E,0x9A,0x29,
269  0x54,0x73,0x2F,0x8A,0xA0,0xA6,0x11,0xC1,
270  0x15,0xCD,0xC2,0xD7,0x95,0x1B,0x10,0x53,
271  0xA6,0x3C,0x5E,0x03,0xB2,0x1A,0xA3,0xC4,
272  };
273 #endif
274 
275 static unsigned char cbc3_ok[32]={
276  0x3F,0xE3,0x01,0xC9,0x62,0xAC,0x01,0xD0,
277  0x22,0x13,0x76,0x3C,0x1C,0xBD,0x4C,0xDC,
278  0x79,0x96,0x57,0xC0,0x64,0xEC,0xF5,0xD4,
279  0x1C,0x67,0x38,0x12,0xCF,0xDE,0x96,0x75};
280 
281 static unsigned char pcbc_ok[32]={
282  0xcc,0xd1,0x73,0xff,0xab,0x20,0x39,0xf4,
283  0x6d,0xec,0xb4,0x70,0xa0,0xe5,0x6b,0x15,
284  0xae,0xa6,0xbf,0x61,0xed,0x7d,0x9c,0x9f,
285  0xf7,0x17,0x46,0x3b,0x8a,0xb3,0xcc,0x88};
286 
287 static unsigned char cfb_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
288 static unsigned char cfb_iv[8]={0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef};
289 static unsigned char cfb_buf1[40],cfb_buf2[40],cfb_tmp[8];
290 static unsigned char plain[24]=
291  {
292  0x4e,0x6f,0x77,0x20,0x69,0x73,
293  0x20,0x74,0x68,0x65,0x20,0x74,
294  0x69,0x6d,0x65,0x20,0x66,0x6f,
295  0x72,0x20,0x61,0x6c,0x6c,0x20
296  };
297 static unsigned char cfb_cipher8[24]= {
298  0xf3,0x1f,0xda,0x07,0x01,0x14, 0x62,0xee,0x18,0x7f,0x43,0xd8,
299  0x0a,0x7c,0xd9,0xb5,0xb0,0xd2, 0x90,0xda,0x6e,0x5b,0x9a,0x87 };
300 static unsigned char cfb_cipher16[24]={
301  0xF3,0x09,0x87,0x87,0x7F,0x57, 0xF7,0x3C,0x36,0xB6,0xDB,0x70,
302  0xD8,0xD5,0x34,0x19,0xD3,0x86, 0xB2,0x23,0xB7,0xB2,0xAD,0x1B };
303 static unsigned char cfb_cipher32[24]={
304  0xF3,0x09,0x62,0x49,0xA4,0xDF, 0xA4,0x9F,0x33,0xDC,0x7B,0xAD,
305  0x4C,0xC8,0x9F,0x64,0xE4,0x53, 0xE5,0xEC,0x67,0x20,0xDA,0xB6 };
306 static unsigned char cfb_cipher48[24]={
307  0xF3,0x09,0x62,0x49,0xC7,0xF4, 0x30,0xB5,0x15,0xEC,0xBB,0x85,
308  0x97,0x5A,0x13,0x8C,0x68,0x60, 0xE2,0x38,0x34,0x3C,0xDC,0x1F };
309 static unsigned char cfb_cipher64[24]={
310  0xF3,0x09,0x62,0x49,0xC7,0xF4, 0x6E,0x51,0xA6,0x9E,0x83,0x9B,
311  0x1A,0x92,0xF7,0x84,0x03,0x46, 0x71,0x33,0x89,0x8E,0xA6,0x22 };
312 
313 static unsigned char ofb_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
314 static unsigned char ofb_iv[8]={0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef};
315 static unsigned char ofb_buf1[24],ofb_buf2[24],ofb_tmp[8];
316 static unsigned char ofb_cipher[24]=
317  {
318  0xf3,0x09,0x62,0x49,0xc7,0xf4,0x6e,0x51,
319  0x35,0xf2,0x4a,0x24,0x2e,0xeb,0x3d,0x3f,
320  0x3d,0x6d,0x5b,0xe3,0x25,0x5a,0xf8,0xc3
321  };
322 
323 #if 0
324 static DES_LONG cbc_cksum_ret=0xB462FEF7L;
325 #else
326 static DES_LONG cbc_cksum_ret=0xF7FE62B4L;
327 #endif
328 static unsigned char cbc_cksum_data[8]={0x1D,0x26,0x93,0x97,0xf7,0xfe,0x62,0xb4};
329 
330 static char *pt(unsigned char *p);
331 static int cfb_test(int bits, unsigned char *cfb_cipher);
332 static int cfb64_test(unsigned char *cfb_cipher);
333 static int ede_cfb64_test(unsigned char *cfb_cipher);
334 int main(int argc, char *argv[])
335  {
336  int j,err=0;
337  unsigned int i;
338  des_cblock in,out,outin,iv3,iv2;
339  des_key_schedule ks,ks2,ks3;
340  unsigned char cbc_in[40];
341  unsigned char cbc_out[40];
342  DES_LONG cs;
343  unsigned char cret[8];
344 #ifdef _CRAY
345  struct {
346  int a:32;
347  int b:32;
348  } lqret[2];
349 #else
350  DES_LONG lqret[4];
351 #endif
352  int num;
353  char *str;
354 
355 #ifndef OPENSSL_NO_DESCBCM
356  printf("Doing cbcm\n");
357  if ((j=DES_set_key_checked(&cbc_key,&ks)) != 0)
358  {
359  printf("Key error %d\n",j);
360  err=1;
361  }
362  if ((j=DES_set_key_checked(&cbc2_key,&ks2)) != 0)
363  {
364  printf("Key error %d\n",j);
365  err=1;
366  }
367  if ((j=DES_set_key_checked(&cbc3_key,&ks3)) != 0)
368  {
369  printf("Key error %d\n",j);
370  err=1;
371  }
372  memset(cbc_out,0,40);
373  memset(cbc_in,0,40);
374  i=strlen((char *)cbc_data)+1;
375  /* i=((i+7)/8)*8; */
376  memcpy(iv3,cbc_iv,sizeof(cbc_iv));
377  memset(iv2,'\0',sizeof iv2);
378 
379  DES_ede3_cbcm_encrypt(cbc_data,cbc_out,16L,&ks,&ks2,&ks3,&iv3,&iv2,
380  DES_ENCRYPT);
381  DES_ede3_cbcm_encrypt(&cbc_data[16],&cbc_out[16],i-16,&ks,&ks2,&ks3,
382  &iv3,&iv2,DES_ENCRYPT);
383  /* if (memcmp(cbc_out,cbc3_ok,
384  (unsigned int)(strlen((char *)cbc_data)+1+7)/8*8) != 0)
385  {
386  printf("des_ede3_cbc_encrypt encrypt error\n");
387  err=1;
388  }
389  */
390  memcpy(iv3,cbc_iv,sizeof(cbc_iv));
391  memset(iv2,'\0',sizeof iv2);
392  DES_ede3_cbcm_encrypt(cbc_out,cbc_in,i,&ks,&ks2,&ks3,&iv3,&iv2,DES_DECRYPT);
393  if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
394  {
395  unsigned int n;
396 
397  printf("des_ede3_cbcm_encrypt decrypt error\n");
398  for(n=0 ; n < i ; ++n)
399  printf(" %02x",cbc_data[n]);
400  printf("\n");
401  for(n=0 ; n < i ; ++n)
402  printf(" %02x",cbc_in[n]);
403  printf("\n");
404  err=1;
405  }
406 #endif
407 
408  printf("Doing ecb\n");
409  for (i=0; i<NUM_TESTS; i++)
410  {
411  DES_set_key_unchecked(&key_data[i],&ks);
412  memcpy(in,plain_data[i],8);
413  memset(out,0,8);
414  memset(outin,0,8);
415  des_ecb_encrypt(&in,&out,ks,DES_ENCRYPT);
416  des_ecb_encrypt(&out,&outin,ks,DES_DECRYPT);
417 
418  if (memcmp(out,cipher_data[i],8) != 0)
419  {
420  printf("Encryption error %2d\nk=%s p=%s o=%s act=%s\n",
421  i+1,pt(key_data[i]),pt(in),pt(cipher_data[i]),
422  pt(out));
423  err=1;
424  }
425  if (memcmp(in,outin,8) != 0)
426  {
427  printf("Decryption error %2d\nk=%s p=%s o=%s act=%s\n",
428  i+1,pt(key_data[i]),pt(out),pt(in),pt(outin));
429  err=1;
430  }
431  }
432 
433 #ifndef LIBDES_LIT
434  printf("Doing ede ecb\n");
435  for (i=0; i<(NUM_TESTS-2); i++)
436  {
437  DES_set_key_unchecked(&key_data[i],&ks);
438  DES_set_key_unchecked(&key_data[i+1],&ks2);
439  DES_set_key_unchecked(&key_data[i+2],&ks3);
440  memcpy(in,plain_data[i],8);
441  memset(out,0,8);
442  memset(outin,0,8);
443  des_ecb2_encrypt(&in,&out,ks,ks2,DES_ENCRYPT);
444  des_ecb2_encrypt(&out,&outin,ks,ks2,DES_DECRYPT);
445 
446  if (memcmp(out,cipher_ecb2[i],8) != 0)
447  {
448  printf("Encryption error %2d\nk=%s p=%s o=%s act=%s\n",
449  i+1,pt(key_data[i]),pt(in),pt(cipher_ecb2[i]),
450  pt(out));
451  err=1;
452  }
453  if (memcmp(in,outin,8) != 0)
454  {
455  printf("Decryption error %2d\nk=%s p=%s o=%s act=%s\n",
456  i+1,pt(key_data[i]),pt(out),pt(in),pt(outin));
457  err=1;
458  }
459  }
460 #endif
461 
462  printf("Doing cbc\n");
463  if ((j=DES_set_key_checked(&cbc_key,&ks)) != 0)
464  {
465  printf("Key error %d\n",j);
466  err=1;
467  }
468  memset(cbc_out,0,40);
469  memset(cbc_in,0,40);
470  memcpy(iv3,cbc_iv,sizeof(cbc_iv));
471  des_ncbc_encrypt(cbc_data,cbc_out,strlen((char *)cbc_data)+1,ks,
472  &iv3,DES_ENCRYPT);
473  if (memcmp(cbc_out,cbc_ok,32) != 0)
474  {
475  printf("cbc_encrypt encrypt error\n");
476  err=1;
477  }
478 
479  memcpy(iv3,cbc_iv,sizeof(cbc_iv));
480  des_ncbc_encrypt(cbc_out,cbc_in,strlen((char *)cbc_data)+1,ks,
481  &iv3,DES_DECRYPT);
482  if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)) != 0)
483  {
484  printf("cbc_encrypt decrypt error\n");
485  err=1;
486  }
487 
488 #ifndef LIBDES_LIT
489  printf("Doing desx cbc\n");
490  if ((j=DES_set_key_checked(&cbc_key,&ks)) != 0)
491  {
492  printf("Key error %d\n",j);
493  err=1;
494  }
495  memset(cbc_out,0,40);
496  memset(cbc_in,0,40);
497  memcpy(iv3,cbc_iv,sizeof(cbc_iv));
498  des_xcbc_encrypt(cbc_data,cbc_out,strlen((char *)cbc_data)+1,ks,
499  &iv3,&cbc2_key,&cbc3_key, DES_ENCRYPT);
500  if (memcmp(cbc_out,xcbc_ok,32) != 0)
501  {
502  printf("des_xcbc_encrypt encrypt error\n");
503  err=1;
504  }
505  memcpy(iv3,cbc_iv,sizeof(cbc_iv));
506  des_xcbc_encrypt(cbc_out,cbc_in,strlen((char *)cbc_data)+1,ks,
507  &iv3,&cbc2_key,&cbc3_key, DES_DECRYPT);
508  if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
509  {
510  printf("des_xcbc_encrypt decrypt error\n");
511  err=1;
512  }
513 #endif
514 
515  printf("Doing ede cbc\n");
516  if ((j=DES_set_key_checked(&cbc_key,&ks)) != 0)
517  {
518  printf("Key error %d\n",j);
519  err=1;
520  }
521  if ((j=DES_set_key_checked(&cbc2_key,&ks2)) != 0)
522  {
523  printf("Key error %d\n",j);
524  err=1;
525  }
526  if ((j=DES_set_key_checked(&cbc3_key,&ks3)) != 0)
527  {
528  printf("Key error %d\n",j);
529  err=1;
530  }
531  memset(cbc_out,0,40);
532  memset(cbc_in,0,40);
533  i=strlen((char *)cbc_data)+1;
534  /* i=((i+7)/8)*8; */
535  memcpy(iv3,cbc_iv,sizeof(cbc_iv));
536 
537  des_ede3_cbc_encrypt(cbc_data,cbc_out,16L,ks,ks2,ks3,&iv3,
538  DES_ENCRYPT);
539  des_ede3_cbc_encrypt(&(cbc_data[16]),&(cbc_out[16]),i-16,ks,ks2,ks3,
540  &iv3,DES_ENCRYPT);
541  if (memcmp(cbc_out,cbc3_ok,
542  (unsigned int)(strlen((char *)cbc_data)+1+7)/8*8) != 0)
543  {
544  unsigned int n;
545 
546  printf("des_ede3_cbc_encrypt encrypt error\n");
547  for(n=0 ; n < i ; ++n)
548  printf(" %02x",cbc_out[n]);
549  printf("\n");
550  for(n=0 ; n < i ; ++n)
551  printf(" %02x",cbc3_ok[n]);
552  printf("\n");
553  err=1;
554  }
555 
556  memcpy(iv3,cbc_iv,sizeof(cbc_iv));
557  des_ede3_cbc_encrypt(cbc_out,cbc_in,i,ks,ks2,ks3,&iv3,DES_DECRYPT);
558  if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
559  {
560  unsigned int n;
561 
562  printf("des_ede3_cbc_encrypt decrypt error\n");
563  for(n=0 ; n < i ; ++n)
564  printf(" %02x",cbc_data[n]);
565  printf("\n");
566  for(n=0 ; n < i ; ++n)
567  printf(" %02x",cbc_in[n]);
568  printf("\n");
569  err=1;
570  }
571 
572 #ifndef LIBDES_LIT
573  printf("Doing pcbc\n");
574  if ((j=DES_set_key_checked(&cbc_key,&ks)) != 0)
575  {
576  printf("Key error %d\n",j);
577  err=1;
578  }
579  memset(cbc_out,0,40);
580  memset(cbc_in,0,40);
581  des_pcbc_encrypt(cbc_data,cbc_out,strlen((char *)cbc_data)+1,ks,
582  &cbc_iv,DES_ENCRYPT);
583  if (memcmp(cbc_out,pcbc_ok,32) != 0)
584  {
585  printf("pcbc_encrypt encrypt error\n");
586  err=1;
587  }
588  des_pcbc_encrypt(cbc_out,cbc_in,strlen((char *)cbc_data)+1,ks,&cbc_iv,
589  DES_DECRYPT);
590  if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
591  {
592  printf("pcbc_encrypt decrypt error\n");
593  err=1;
594  }
595 
596  printf("Doing ");
597  printf("cfb8 ");
598  err+=cfb_test(8,cfb_cipher8);
599  printf("cfb16 ");
600  err+=cfb_test(16,cfb_cipher16);
601  printf("cfb32 ");
602  err+=cfb_test(32,cfb_cipher32);
603  printf("cfb48 ");
604  err+=cfb_test(48,cfb_cipher48);
605  printf("cfb64 ");
606  err+=cfb_test(64,cfb_cipher64);
607 
608  printf("cfb64() ");
609  err+=cfb64_test(cfb_cipher64);
610 
611  memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
612  for (i=0; i<sizeof(plain); i++)
613  des_cfb_encrypt(&(plain[i]),&(cfb_buf1[i]),
614  8,1,ks,&cfb_tmp,DES_ENCRYPT);
615  if (memcmp(cfb_cipher8,cfb_buf1,sizeof(plain)) != 0)
616  {
617  printf("cfb_encrypt small encrypt error\n");
618  err=1;
619  }
620 
621  memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
622  for (i=0; i<sizeof(plain); i++)
623  des_cfb_encrypt(&(cfb_buf1[i]),&(cfb_buf2[i]),
624  8,1,ks,&cfb_tmp,DES_DECRYPT);
625  if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
626  {
627  printf("cfb_encrypt small decrypt error\n");
628  err=1;
629  }
630 
631  printf("ede_cfb64() ");
632  err+=ede_cfb64_test(cfb_cipher64);
633 
634  printf("done\n");
635 
636  printf("Doing ofb\n");
637  DES_set_key_checked(&ofb_key,&ks);
638  memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
639  des_ofb_encrypt(plain,ofb_buf1,64,sizeof(plain)/8,ks,&ofb_tmp);
640  if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
641  {
642  printf("ofb_encrypt encrypt error\n");
643 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
644 ofb_buf1[8+0], ofb_buf1[8+1], ofb_buf1[8+2], ofb_buf1[8+3],
645 ofb_buf1[8+4], ofb_buf1[8+5], ofb_buf1[8+6], ofb_buf1[8+7]);
646 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
647 ofb_buf1[8+0], ofb_cipher[8+1], ofb_cipher[8+2], ofb_cipher[8+3],
648 ofb_buf1[8+4], ofb_cipher[8+5], ofb_cipher[8+6], ofb_cipher[8+7]);
649  err=1;
650  }
651  memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
652  des_ofb_encrypt(ofb_buf1,ofb_buf2,64,sizeof(ofb_buf1)/8,ks,&ofb_tmp);
653  if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
654  {
655  printf("ofb_encrypt decrypt error\n");
656 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
657 ofb_buf2[8+0], ofb_buf2[8+1], ofb_buf2[8+2], ofb_buf2[8+3],
658 ofb_buf2[8+4], ofb_buf2[8+5], ofb_buf2[8+6], ofb_buf2[8+7]);
659 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
660 plain[8+0], plain[8+1], plain[8+2], plain[8+3],
661 plain[8+4], plain[8+5], plain[8+6], plain[8+7]);
662  err=1;
663  }
664 
665  printf("Doing ofb64\n");
666  DES_set_key_checked(&ofb_key,&ks);
667  memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
668  memset(ofb_buf1,0,sizeof(ofb_buf1));
669  memset(ofb_buf2,0,sizeof(ofb_buf1));
670  num=0;
671  for (i=0; i<sizeof(plain); i++)
672  {
673  des_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,ks,&ofb_tmp,
674  &num);
675  }
676  if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
677  {
678  printf("ofb64_encrypt encrypt error\n");
679  err=1;
680  }
681  memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
682  num=0;
683  des_ofb64_encrypt(ofb_buf1,ofb_buf2,sizeof(ofb_buf1),ks,&ofb_tmp,
684  &num);
685  if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
686  {
687  printf("ofb64_encrypt decrypt error\n");
688  err=1;
689  }
690 
691  printf("Doing ede_ofb64\n");
692  DES_set_key_checked(&ofb_key,&ks);
693  memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
694  memset(ofb_buf1,0,sizeof(ofb_buf1));
695  memset(ofb_buf2,0,sizeof(ofb_buf1));
696  num=0;
697  for (i=0; i<sizeof(plain); i++)
698  {
699  des_ede3_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,ks,ks,
700  ks,&ofb_tmp,&num);
701  }
702  if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
703  {
704  printf("ede_ofb64_encrypt encrypt error\n");
705  err=1;
706  }
707  memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
708  num=0;
709  des_ede3_ofb64_encrypt(ofb_buf1,ofb_buf2,sizeof(ofb_buf1),ks,ks,ks,
710  &ofb_tmp,&num);
711  if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
712  {
713  printf("ede_ofb64_encrypt decrypt error\n");
714  err=1;
715  }
716 
717  printf("Doing cbc_cksum\n");
718  DES_set_key_checked(&cbc_key,&ks);
719  cs=des_cbc_cksum(cbc_data,&cret,strlen((char *)cbc_data),ks,&cbc_iv);
720  if (cs != cbc_cksum_ret)
721  {
722  printf("bad return value (%08lX), should be %08lX\n",
723  (unsigned long)cs,(unsigned long)cbc_cksum_ret);
724  err=1;
725  }
726  if (memcmp(cret,cbc_cksum_data,8) != 0)
727  {
728  printf("bad cbc_cksum block returned\n");
729  err=1;
730  }
731 
732  printf("Doing quad_cksum\n");
733  cs=des_quad_cksum(cbc_data,(des_cblock *)lqret,
734  (long)strlen((char *)cbc_data),2,(des_cblock *)cbc_iv);
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 #ifdef _CRAY
742  if (lqret[0].a != 0x327eba8dL)
743  {
744  printf("quad_cksum error, out[0] %08lx is not %08lx\n",
745  (unsigned long)lqret[0].a,0x327eba8dUL);
746  err=1;
747  }
748  if (lqret[0].b != 0x201a49ccL)
749  {
750  printf("quad_cksum error, out[1] %08lx is not %08lx\n",
751  (unsigned long)lqret[0].b,0x201a49ccUL);
752  err=1;
753  }
754  if (lqret[1].a != 0x70d7a63aL)
755  {
756  printf("quad_cksum error, out[2] %08lx is not %08lx\n",
757  (unsigned long)lqret[1].a,0x70d7a63aUL);
758  err=1;
759  }
760  if (lqret[1].b != 0x501c2c26L)
761  {
762  printf("quad_cksum error, out[3] %08lx is not %08lx\n",
763  (unsigned long)lqret[1].b,0x501c2c26UL);
764  err=1;
765  }
766 #else
767  if (lqret[0] != 0x327eba8dL)
768  {
769  printf("quad_cksum error, out[0] %08lx is not %08lx\n",
770  (unsigned long)lqret[0],0x327eba8dUL);
771  err=1;
772  }
773  if (lqret[1] != 0x201a49ccL)
774  {
775  printf("quad_cksum error, out[1] %08lx is not %08lx\n",
776  (unsigned long)lqret[1],0x201a49ccUL);
777  err=1;
778  }
779  if (lqret[2] != 0x70d7a63aL)
780  {
781  printf("quad_cksum error, out[2] %08lx is not %08lx\n",
782  (unsigned long)lqret[2],0x70d7a63aUL);
783  err=1;
784  }
785  if (lqret[3] != 0x501c2c26L)
786  {
787  printf("quad_cksum error, out[3] %08lx is not %08lx\n",
788  (unsigned long)lqret[3],0x501c2c26UL);
789  err=1;
790  }
791 #endif
792 #endif
793 
794  printf("input word alignment test");
795  for (i=0; i<4; i++)
796  {
797  printf(" %d",i);
798  des_ncbc_encrypt(&(cbc_out[i]),cbc_in,
799  strlen((char *)cbc_data)+1,ks,
800  &cbc_iv,DES_ENCRYPT);
801  }
802  printf("\noutput word alignment test");
803  for (i=0; i<4; i++)
804  {
805  printf(" %d",i);
806  des_ncbc_encrypt(cbc_out,&(cbc_in[i]),
807  strlen((char *)cbc_data)+1,ks,
808  &cbc_iv,DES_ENCRYPT);
809  }
810  printf("\n");
811  printf("fast crypt test ");
812  str=crypt("testing","ef");
813  if (strcmp("efGnQx2725bI2",str) != 0)
814  {
815  printf("fast crypt error, %s should be efGnQx2725bI2\n",str);
816  err=1;
817  }
818  str=crypt("bca76;23","yA");
819  if (strcmp("yA1Rp/1hZXIJk",str) != 0)
820  {
821  printf("fast crypt error, %s should be yA1Rp/1hZXIJk\n",str);
822  err=1;
823  }
824 #ifdef OPENSSL_SYS_NETWARE
825  if (err) printf("ERROR: %d\n", err);
826 #endif
827  printf("\n");
828  return(err);
829  }
830 
831 static char *pt(unsigned char *p)
832  {
833  static char bufs[10][20];
834  static int bnum=0;
835  char *ret;
836  int i;
837  static char *f="0123456789ABCDEF";
838 
839  ret= &(bufs[bnum++][0]);
840  bnum%=10;
841  for (i=0; i<8; i++)
842  {
843  ret[i*2]=f[(p[i]>>4)&0xf];
844  ret[i*2+1]=f[p[i]&0xf];
845  }
846  ret[16]='\0';
847  return(ret);
848  }
849 
850 #ifndef LIBDES_LIT
851 
852 static int cfb_test(int bits, unsigned char *cfb_cipher)
853  {
854  des_key_schedule ks;
855  int i,err=0;
856 
857  DES_set_key_checked(&cfb_key,&ks);
858  memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
859  des_cfb_encrypt(plain,cfb_buf1,bits,sizeof(plain),ks,&cfb_tmp,
860  DES_ENCRYPT);
861  if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
862  {
863  err=1;
864  printf("cfb_encrypt encrypt error\n");
865  for (i=0; i<24; i+=8)
866  printf("%s\n",pt(&(cfb_buf1[i])));
867  }
868  memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
869  des_cfb_encrypt(cfb_buf1,cfb_buf2,bits,sizeof(plain),ks,&cfb_tmp,
870  DES_DECRYPT);
871  if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
872  {
873  err=1;
874  printf("cfb_encrypt decrypt error\n");
875  for (i=0; i<24; i+=8)
876  printf("%s\n",pt(&(cfb_buf1[i])));
877  }
878  return(err);
879  }
880 
881 static int cfb64_test(unsigned char *cfb_cipher)
882  {
883  des_key_schedule ks;
884  int err=0,i,n;
885 
886  DES_set_key_checked(&cfb_key,&ks);
887  memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
888  n=0;
889  des_cfb64_encrypt(plain,cfb_buf1,12,ks,&cfb_tmp,&n,DES_ENCRYPT);
890  des_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),sizeof(plain)-12,ks,
891  &cfb_tmp,&n,DES_ENCRYPT);
892  if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
893  {
894  err=1;
895  printf("cfb_encrypt encrypt error\n");
896  for (i=0; i<24; i+=8)
897  printf("%s\n",pt(&(cfb_buf1[i])));
898  }
899  memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
900  n=0;
901  des_cfb64_encrypt(cfb_buf1,cfb_buf2,17,ks,&cfb_tmp,&n,DES_DECRYPT);
902  des_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
903  sizeof(plain)-17,ks,&cfb_tmp,&n,DES_DECRYPT);
904  if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
905  {
906  err=1;
907  printf("cfb_encrypt decrypt error\n");
908  for (i=0; i<24; i+=8)
909  printf("%s\n",pt(&(cfb_buf2[i])));
910  }
911  return(err);
912  }
913 
914 static int ede_cfb64_test(unsigned char *cfb_cipher)
915  {
916  des_key_schedule ks;
917  int err=0,i,n;
918 
919  DES_set_key_checked(&cfb_key,&ks);
920  memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
921  n=0;
922  des_ede3_cfb64_encrypt(plain,cfb_buf1,12,ks,ks,ks,&cfb_tmp,&n,
923  DES_ENCRYPT);
924  des_ede3_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),
925  sizeof(plain)-12,ks,ks,ks,
926  &cfb_tmp,&n,DES_ENCRYPT);
927  if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
928  {
929  err=1;
930  printf("ede_cfb_encrypt encrypt error\n");
931  for (i=0; i<24; i+=8)
932  printf("%s\n",pt(&(cfb_buf1[i])));
933  }
934  memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
935  n=0;
936  des_ede3_cfb64_encrypt(cfb_buf1,cfb_buf2,(long)17,ks,ks,ks,
937  &cfb_tmp,&n,DES_DECRYPT);
938  des_ede3_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
939  sizeof(plain)-17,ks,ks,ks,
940  &cfb_tmp,&n,DES_DECRYPT);
941  if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
942  {
943  err=1;
944  printf("ede_cfb_encrypt decrypt error\n");
945  for (i=0; i<24; i+=8)
946  printf("%s\n",pt(&(cfb_buf2[i])));
947  }
948  return(err);
949  }
950 
951 #endif
952 #endif
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