diff options
Diffstat (limited to 'src/lib/libcrypto/dh/dh_asn1.c')
-rw-r--r-- | src/lib/libcrypto/dh/dh_asn1.c | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/src/lib/libcrypto/dh/dh_asn1.c b/src/lib/libcrypto/dh/dh_asn1.c deleted file mode 100644 index 7060130ed8..0000000000 --- a/src/lib/libcrypto/dh/dh_asn1.c +++ /dev/null | |||
@@ -1,143 +0,0 @@ | |||
1 | /* $OpenBSD: dh_asn1.c,v 1.8 2015/02/14 15:06:55 jsing Exp $ */ | ||
2 | /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL | ||
3 | * project 2000. | ||
4 | */ | ||
5 | /* ==================================================================== | ||
6 | * Copyright (c) 2000-2005 The OpenSSL Project. All rights reserved. | ||
7 | * | ||
8 | * Redistribution and use in source and binary forms, with or without | ||
9 | * modification, are permitted provided that the following conditions | ||
10 | * are met: | ||
11 | * | ||
12 | * 1. Redistributions of source code must retain the above copyright | ||
13 | * notice, this list of conditions and the following disclaimer. | ||
14 | * | ||
15 | * 2. Redistributions in binary form must reproduce the above copyright | ||
16 | * notice, this list of conditions and the following disclaimer in | ||
17 | * the documentation and/or other materials provided with the | ||
18 | * distribution. | ||
19 | * | ||
20 | * 3. All advertising materials mentioning features or use of this | ||
21 | * software must display the following acknowledgment: | ||
22 | * "This product includes software developed by the OpenSSL Project | ||
23 | * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" | ||
24 | * | ||
25 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | ||
26 | * endorse or promote products derived from this software without | ||
27 | * prior written permission. For written permission, please contact | ||
28 | * licensing@OpenSSL.org. | ||
29 | * | ||
30 | * 5. Products derived from this software may not be called "OpenSSL" | ||
31 | * nor may "OpenSSL" appear in their names without prior written | ||
32 | * permission of the OpenSSL Project. | ||
33 | * | ||
34 | * 6. Redistributions of any form whatsoever must retain the following | ||
35 | * acknowledgment: | ||
36 | * "This product includes software developed by the OpenSSL Project | ||
37 | * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" | ||
38 | * | ||
39 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | ||
40 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
41 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | ||
42 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | ||
43 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
44 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||
45 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
46 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
47 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | ||
48 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | ||
49 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | ||
50 | * OF THE POSSIBILITY OF SUCH DAMAGE. | ||
51 | * ==================================================================== | ||
52 | * | ||
53 | * This product includes cryptographic software written by Eric Young | ||
54 | * (eay@cryptsoft.com). This product includes software written by Tim | ||
55 | * Hudson (tjh@cryptsoft.com). | ||
56 | * | ||
57 | */ | ||
58 | |||
59 | #include <stdio.h> | ||
60 | |||
61 | #include <openssl/asn1t.h> | ||
62 | #include <openssl/bn.h> | ||
63 | #include <openssl/dh.h> | ||
64 | #include <openssl/objects.h> | ||
65 | |||
66 | /* Override the default free and new methods */ | ||
67 | static int | ||
68 | dh_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, void *exarg) | ||
69 | { | ||
70 | if (operation == ASN1_OP_NEW_PRE) { | ||
71 | *pval = (ASN1_VALUE *)DH_new(); | ||
72 | if (*pval) | ||
73 | return 2; | ||
74 | return 0; | ||
75 | } else if (operation == ASN1_OP_FREE_PRE) { | ||
76 | DH_free((DH *)*pval); | ||
77 | *pval = NULL; | ||
78 | return 2; | ||
79 | } | ||
80 | return 1; | ||
81 | } | ||
82 | |||
83 | static const ASN1_AUX DHparams_aux = { | ||
84 | .app_data = NULL, | ||
85 | .flags = 0, | ||
86 | .ref_offset = 0, | ||
87 | .ref_lock = 0, | ||
88 | .asn1_cb = dh_cb, | ||
89 | .enc_offset = 0, | ||
90 | }; | ||
91 | static const ASN1_TEMPLATE DHparams_seq_tt[] = { | ||
92 | { | ||
93 | .flags = 0, | ||
94 | .tag = 0, | ||
95 | .offset = offsetof(DH, p), | ||
96 | .field_name = "p", | ||
97 | .item = &BIGNUM_it, | ||
98 | }, | ||
99 | { | ||
100 | .flags = 0, | ||
101 | .tag = 0, | ||
102 | .offset = offsetof(DH, g), | ||
103 | .field_name = "g", | ||
104 | .item = &BIGNUM_it, | ||
105 | }, | ||
106 | { | ||
107 | .flags = ASN1_TFLG_OPTIONAL, | ||
108 | .tag = 0, | ||
109 | .offset = offsetof(DH, length), | ||
110 | .field_name = "length", | ||
111 | .item = &ZLONG_it, | ||
112 | }, | ||
113 | }; | ||
114 | |||
115 | const ASN1_ITEM DHparams_it = { | ||
116 | .itype = ASN1_ITYPE_SEQUENCE, | ||
117 | .utype = V_ASN1_SEQUENCE, | ||
118 | .templates = DHparams_seq_tt, | ||
119 | .tcount = sizeof(DHparams_seq_tt) / sizeof(ASN1_TEMPLATE), | ||
120 | .funcs = &DHparams_aux, | ||
121 | .size = sizeof(DH), | ||
122 | .sname = "DH", | ||
123 | }; | ||
124 | |||
125 | |||
126 | DH * | ||
127 | d2i_DHparams(DH **a, const unsigned char **in, long len) | ||
128 | { | ||
129 | return (DH *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, | ||
130 | &DHparams_it); | ||
131 | } | ||
132 | |||
133 | int | ||
134 | i2d_DHparams(const DH *a, unsigned char **out) | ||
135 | { | ||
136 | return ASN1_item_i2d((ASN1_VALUE *)a, out, &DHparams_it); | ||
137 | } | ||
138 | |||
139 | DH * | ||
140 | DHparams_dup(DH *dh) | ||
141 | { | ||
142 | return ASN1_item_dup(ASN1_ITEM_rptr(DHparams), dh); | ||
143 | } | ||