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authormiod <>2014-07-08 16:07:37 +0000
committermiod <>2014-07-08 16:07:37 +0000
commitaf8338d595a389c88f2f13ce7143cb6d317fabb8 (patch)
treeebb8e5d2a9007ee57f76d37250abc39f6442d22a /src
parent90d37d3c78a6848be337bcc7eaaaad0764c52d80 (diff)
downloadopenbsd-af8338d595a389c88f2f13ce7143cb6d317fabb8.tar.gz
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Remove undocumented _des_crypt() interface and its companion header file,
which had never been installed, so it's unlikely something ever used this in the last 15~20 years. ok deraadt@ jsing@ beck@
Diffstat (limited to 'src')
-rw-r--r--src/lib/libcrypto/crypto/Makefile4
-rw-r--r--src/lib/libcrypto/des/rpc_des.h133
-rw-r--r--src/lib/libcrypto/des/rpc_enc.c98
-rw-r--r--src/lib/libssl/src/crypto/des/rpc_des.h133
-rw-r--r--src/lib/libssl/src/crypto/des/rpc_enc.c98
5 files changed, 2 insertions, 464 deletions
diff --git a/src/lib/libcrypto/crypto/Makefile b/src/lib/libcrypto/crypto/Makefile
index 514c563c13..a39cb36fb4 100644
--- a/src/lib/libcrypto/crypto/Makefile
+++ b/src/lib/libcrypto/crypto/Makefile
@@ -1,4 +1,4 @@
1# $OpenBSD: Makefile,v 1.41 2014/06/24 19:31:50 miod Exp $ 1# $OpenBSD: Makefile,v 1.42 2014/07/08 16:07:37 miod Exp $
2 2
3LIB= crypto 3LIB= crypto
4 4
@@ -99,7 +99,7 @@ SRCS+= conf_mall.c conf_sap.c
99SRCS+= cbc_cksm.c cbc_enc.c cfb64enc.c cfb_enc.c 99SRCS+= cbc_cksm.c cbc_enc.c cfb64enc.c cfb_enc.c
100SRCS+= ecb3_enc.c ecb_enc.c enc_read.c enc_writ.c 100SRCS+= ecb3_enc.c ecb_enc.c enc_read.c enc_writ.c
101SRCS+= fcrypt.c ofb64enc.c ofb_enc.c pcbc_enc.c 101SRCS+= fcrypt.c ofb64enc.c ofb_enc.c pcbc_enc.c
102SRCS+= qud_cksm.c rand_key.c rpc_enc.c set_key.c xcbc_enc.c 102SRCS+= qud_cksm.c rand_key.c set_key.c xcbc_enc.c
103SRCS+= str2key.c cfb64ede.c ofb64ede.c ede_cbcm_enc.c 103SRCS+= str2key.c cfb64ede.c ofb64ede.c ede_cbcm_enc.c
104 104
105# dh/ 105# dh/
diff --git a/src/lib/libcrypto/des/rpc_des.h b/src/lib/libcrypto/des/rpc_des.h
deleted file mode 100644
index 1ea5889d44..0000000000
--- a/src/lib/libcrypto/des/rpc_des.h
+++ /dev/null
@@ -1,133 +0,0 @@
1/* $OpenBSD: rpc_des.h,v 1.4 2014/06/12 15:49:28 deraadt Exp $ */
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/* @(#)des.h 2.2 88/08/10 4.0 RPCSRC; from 2.7 88/02/08 SMI */
60/*
61 * Copyright (c) 2010, Oracle America, Inc.
62 *
63 * Redistribution and use in source and binary forms, with or without
64 * modification, are permitted provided that the following conditions are
65 * met:
66 *
67 * * Redistributions of source code must retain the above copyright
68 * notice, this list of conditions and the following disclaimer.
69 * * Redistributions in binary form must reproduce the above
70 * copyright notice, this list of conditions and the following
71 * disclaimer in the documentation and/or other materials
72 * provided with the distribution.
73 * * Neither the name of the "Oracle America, Inc." nor the names of its
74 * contributors may be used to endorse or promote products derived
75 * from this software without specific prior written permission.
76 *
77 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
78 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
79 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
80 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
81 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
82 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
83 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
84 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
85 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
86 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
87 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
88 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
89 */
90
91/*
92 * Generic DES driver interface
93 * Keep this file hardware independent!
94 */
95
96#define DES_MAXLEN 65536 /* maximum # of bytes to encrypt */
97#define DES_QUICKLEN 16 /* maximum # of bytes to encrypt quickly */
98
99#ifdef HEADER_DES_H
100#undef ENCRYPT
101#undef DECRYPT
102#endif
103
104enum desdir { ENCRYPT, DECRYPT };
105enum desmode { CBC, ECB };
106
107/*
108 * parameters to ioctl call
109 */
110struct desparams {
111 unsigned char des_key[8]; /* key (with low bit parity) */
112 enum desdir des_dir; /* direction */
113 enum desmode des_mode; /* mode */
114 unsigned char des_ivec[8]; /* input vector */
115 unsigned des_len; /* number of bytes to crypt */
116 union {
117 unsigned char UDES_data[DES_QUICKLEN];
118 unsigned char *UDES_buf;
119 } UDES;
120# define des_data UDES.UDES_data /* direct data here if quick */
121# define des_buf UDES.UDES_buf /* otherwise, pointer to data */
122};
123
124/*
125 * Encrypt an arbitrary sized buffer
126 */
127#define DESIOCBLOCK _IOWR('d', 6, struct desparams)
128
129/*
130 * Encrypt of small amount of data, quickly
131 */
132#define DESIOCQUICK _IOWR('d', 7, struct desparams)
133
diff --git a/src/lib/libcrypto/des/rpc_enc.c b/src/lib/libcrypto/des/rpc_enc.c
deleted file mode 100644
index c45d9789cf..0000000000
--- a/src/lib/libcrypto/des/rpc_enc.c
+++ /dev/null
@@ -1,98 +0,0 @@
1/* $OpenBSD: rpc_enc.c,v 1.5 2014/06/12 15:49:28 deraadt Exp $ */
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#include "rpc_des.h"
60#include "des_locl.h"
61#include "des_ver.h"
62
63int _des_crypt(char *buf,int len,struct desparams *desp);
64int _des_crypt(char *buf, int len, struct desparams *desp)
65 {
66 DES_key_schedule ks;
67 int enc;
68
69 DES_set_key_unchecked(&desp->des_key,&ks);
70 enc=(desp->des_dir == ENCRYPT)?DES_ENCRYPT:DES_DECRYPT;
71
72 if (desp->des_mode == CBC)
73 DES_ecb_encrypt((const_DES_cblock *)desp->UDES.UDES_buf,
74 (DES_cblock *)desp->UDES.UDES_buf,&ks,
75 enc);
76 else
77 {
78 DES_ncbc_encrypt(desp->UDES.UDES_buf,desp->UDES.UDES_buf,
79 len,&ks,&desp->des_ivec,enc);
80#ifdef undef
81 /* len will always be %8 if called from common_crypt
82 * in secure_rpc.
83 * Libdes's cbc encrypt does not copy back the iv,
84 * so we have to do it here. */
85 /* It does now :-) eay 20/09/95 */
86
87 a=(char *)&(desp->UDES.UDES_buf[len-8]);
88 b=(char *)&(desp->des_ivec[0]);
89
90 *(a++)= *(b++); *(a++)= *(b++);
91 *(a++)= *(b++); *(a++)= *(b++);
92 *(a++)= *(b++); *(a++)= *(b++);
93 *(a++)= *(b++); *(a++)= *(b++);
94#endif
95 }
96 return(1);
97 }
98
diff --git a/src/lib/libssl/src/crypto/des/rpc_des.h b/src/lib/libssl/src/crypto/des/rpc_des.h
deleted file mode 100644
index 1ea5889d44..0000000000
--- a/src/lib/libssl/src/crypto/des/rpc_des.h
+++ /dev/null
@@ -1,133 +0,0 @@
1/* $OpenBSD: rpc_des.h,v 1.4 2014/06/12 15:49:28 deraadt Exp $ */
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/* @(#)des.h 2.2 88/08/10 4.0 RPCSRC; from 2.7 88/02/08 SMI */
60/*
61 * Copyright (c) 2010, Oracle America, Inc.
62 *
63 * Redistribution and use in source and binary forms, with or without
64 * modification, are permitted provided that the following conditions are
65 * met:
66 *
67 * * Redistributions of source code must retain the above copyright
68 * notice, this list of conditions and the following disclaimer.
69 * * Redistributions in binary form must reproduce the above
70 * copyright notice, this list of conditions and the following
71 * disclaimer in the documentation and/or other materials
72 * provided with the distribution.
73 * * Neither the name of the "Oracle America, Inc." nor the names of its
74 * contributors may be used to endorse or promote products derived
75 * from this software without specific prior written permission.
76 *
77 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
78 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
79 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
80 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
81 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
82 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
83 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
84 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
85 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
86 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
87 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
88 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
89 */
90
91/*
92 * Generic DES driver interface
93 * Keep this file hardware independent!
94 */
95
96#define DES_MAXLEN 65536 /* maximum # of bytes to encrypt */
97#define DES_QUICKLEN 16 /* maximum # of bytes to encrypt quickly */
98
99#ifdef HEADER_DES_H
100#undef ENCRYPT
101#undef DECRYPT
102#endif
103
104enum desdir { ENCRYPT, DECRYPT };
105enum desmode { CBC, ECB };
106
107/*
108 * parameters to ioctl call
109 */
110struct desparams {
111 unsigned char des_key[8]; /* key (with low bit parity) */
112 enum desdir des_dir; /* direction */
113 enum desmode des_mode; /* mode */
114 unsigned char des_ivec[8]; /* input vector */
115 unsigned des_len; /* number of bytes to crypt */
116 union {
117 unsigned char UDES_data[DES_QUICKLEN];
118 unsigned char *UDES_buf;
119 } UDES;
120# define des_data UDES.UDES_data /* direct data here if quick */
121# define des_buf UDES.UDES_buf /* otherwise, pointer to data */
122};
123
124/*
125 * Encrypt an arbitrary sized buffer
126 */
127#define DESIOCBLOCK _IOWR('d', 6, struct desparams)
128
129/*
130 * Encrypt of small amount of data, quickly
131 */
132#define DESIOCQUICK _IOWR('d', 7, struct desparams)
133
diff --git a/src/lib/libssl/src/crypto/des/rpc_enc.c b/src/lib/libssl/src/crypto/des/rpc_enc.c
deleted file mode 100644
index c45d9789cf..0000000000
--- a/src/lib/libssl/src/crypto/des/rpc_enc.c
+++ /dev/null
@@ -1,98 +0,0 @@
1/* $OpenBSD: rpc_enc.c,v 1.5 2014/06/12 15:49:28 deraadt Exp $ */
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#include "rpc_des.h"
60#include "des_locl.h"
61#include "des_ver.h"
62
63int _des_crypt(char *buf,int len,struct desparams *desp);
64int _des_crypt(char *buf, int len, struct desparams *desp)
65 {
66 DES_key_schedule ks;
67 int enc;
68
69 DES_set_key_unchecked(&desp->des_key,&ks);
70 enc=(desp->des_dir == ENCRYPT)?DES_ENCRYPT:DES_DECRYPT;
71
72 if (desp->des_mode == CBC)
73 DES_ecb_encrypt((const_DES_cblock *)desp->UDES.UDES_buf,
74 (DES_cblock *)desp->UDES.UDES_buf,&ks,
75 enc);
76 else
77 {
78 DES_ncbc_encrypt(desp->UDES.UDES_buf,desp->UDES.UDES_buf,
79 len,&ks,&desp->des_ivec,enc);
80#ifdef undef
81 /* len will always be %8 if called from common_crypt
82 * in secure_rpc.
83 * Libdes's cbc encrypt does not copy back the iv,
84 * so we have to do it here. */
85 /* It does now :-) eay 20/09/95 */
86
87 a=(char *)&(desp->UDES.UDES_buf[len-8]);
88 b=(char *)&(desp->des_ivec[0]);
89
90 *(a++)= *(b++); *(a++)= *(b++);
91 *(a++)= *(b++); *(a++)= *(b++);
92 *(a++)= *(b++); *(a++)= *(b++);
93 *(a++)= *(b++); *(a++)= *(b++);
94#endif
95 }
96 return(1);
97 }
98
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