diff options
Diffstat (limited to 'src/lib/libcrypto/asn1/evp_asn1.c')
-rw-r--r-- | src/lib/libcrypto/asn1/evp_asn1.c | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/src/lib/libcrypto/asn1/evp_asn1.c b/src/lib/libcrypto/asn1/evp_asn1.c deleted file mode 100644 index 5ee4751763..0000000000 --- a/src/lib/libcrypto/asn1/evp_asn1.c +++ /dev/null | |||
@@ -1,199 +0,0 @@ | |||
1 | /* $OpenBSD: evp_asn1.c,v 1.14 2015/07/29 14:58:34 jsing 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 <stdio.h> | ||
60 | #include <string.h> | ||
61 | |||
62 | #include <openssl/asn1.h> | ||
63 | #include <openssl/asn1_mac.h> | ||
64 | #include <openssl/err.h> | ||
65 | |||
66 | int | ||
67 | ASN1_TYPE_set_octetstring(ASN1_TYPE *a, unsigned char *data, int len) | ||
68 | { | ||
69 | ASN1_STRING *os; | ||
70 | |||
71 | if ((os = M_ASN1_OCTET_STRING_new()) == NULL) | ||
72 | return (0); | ||
73 | if (!ASN1_STRING_set(os, data, len)) { | ||
74 | M_ASN1_OCTET_STRING_free(os); | ||
75 | return (0); | ||
76 | } | ||
77 | ASN1_TYPE_set(a, V_ASN1_OCTET_STRING, os); | ||
78 | return (1); | ||
79 | } | ||
80 | |||
81 | /* int max_len: for returned value */ | ||
82 | int | ||
83 | ASN1_TYPE_get_octetstring(ASN1_TYPE *a, unsigned char *data, int max_len) | ||
84 | { | ||
85 | int ret, num; | ||
86 | unsigned char *p; | ||
87 | |||
88 | if ((a->type != V_ASN1_OCTET_STRING) || | ||
89 | (a->value.octet_string == NULL)) { | ||
90 | ASN1err(ASN1_F_ASN1_TYPE_GET_OCTETSTRING, ASN1_R_DATA_IS_WRONG); | ||
91 | return (-1); | ||
92 | } | ||
93 | p = M_ASN1_STRING_data(a->value.octet_string); | ||
94 | ret = M_ASN1_STRING_length(a->value.octet_string); | ||
95 | if (ret < max_len) | ||
96 | num = ret; | ||
97 | else | ||
98 | num = max_len; | ||
99 | memcpy(data, p, num); | ||
100 | return (ret); | ||
101 | } | ||
102 | |||
103 | int | ||
104 | ASN1_TYPE_set_int_octetstring(ASN1_TYPE *a, long num, unsigned char *data, | ||
105 | int len) | ||
106 | { | ||
107 | int n, size; | ||
108 | ASN1_OCTET_STRING os, *osp; | ||
109 | ASN1_INTEGER in; | ||
110 | unsigned char *p; | ||
111 | unsigned char buf[32]; /* when they have 256bit longs, | ||
112 | * I'll be in trouble */ | ||
113 | in.data = buf; | ||
114 | in.length = 32; | ||
115 | os.data = data; | ||
116 | os.type = V_ASN1_OCTET_STRING; | ||
117 | os.length = len; | ||
118 | ASN1_INTEGER_set(&in, num); | ||
119 | n = i2d_ASN1_INTEGER(&in, NULL); | ||
120 | n += M_i2d_ASN1_OCTET_STRING(&os, NULL); | ||
121 | |||
122 | size = ASN1_object_size(1, n, V_ASN1_SEQUENCE); | ||
123 | |||
124 | if ((osp = ASN1_STRING_new()) == NULL) | ||
125 | return (0); | ||
126 | /* Grow the 'string' */ | ||
127 | if (!ASN1_STRING_set(osp, NULL, size)) { | ||
128 | ASN1_STRING_free(osp); | ||
129 | return (0); | ||
130 | } | ||
131 | |||
132 | M_ASN1_STRING_length_set(osp, size); | ||
133 | p = M_ASN1_STRING_data(osp); | ||
134 | |||
135 | ASN1_put_object(&p, 1,n, V_ASN1_SEQUENCE, V_ASN1_UNIVERSAL); | ||
136 | i2d_ASN1_INTEGER(&in, &p); | ||
137 | M_i2d_ASN1_OCTET_STRING(&os, &p); | ||
138 | |||
139 | ASN1_TYPE_set(a, V_ASN1_SEQUENCE, osp); | ||
140 | return (1); | ||
141 | } | ||
142 | |||
143 | /* we return the actual length..., num may be missing, in which | ||
144 | * case, set it to zero */ | ||
145 | /* int max_len: for returned value */ | ||
146 | int | ||
147 | ASN1_TYPE_get_int_octetstring(ASN1_TYPE *a, long *num, unsigned char *data, | ||
148 | int max_len) | ||
149 | { | ||
150 | int ret = -1, n; | ||
151 | ASN1_INTEGER *ai = NULL; | ||
152 | ASN1_OCTET_STRING *os = NULL; | ||
153 | const unsigned char *p; | ||
154 | long length; | ||
155 | ASN1_const_CTX c; | ||
156 | |||
157 | if ((a->type != V_ASN1_SEQUENCE) || (a->value.sequence == NULL)) { | ||
158 | goto err; | ||
159 | } | ||
160 | p = M_ASN1_STRING_data(a->value.sequence); | ||
161 | length = M_ASN1_STRING_length(a->value.sequence); | ||
162 | |||
163 | c.pp = &p; | ||
164 | c.p = p; | ||
165 | c.max = p + length; | ||
166 | c.error = ASN1_R_DATA_IS_WRONG; | ||
167 | |||
168 | M_ASN1_D2I_start_sequence(); | ||
169 | c.q = c.p; | ||
170 | if ((ai = d2i_ASN1_INTEGER(NULL, &c.p, c.slen)) == NULL) | ||
171 | goto err; | ||
172 | c.slen -= (c.p - c.q); | ||
173 | c.q = c.p; | ||
174 | if ((os = d2i_ASN1_OCTET_STRING(NULL, &c.p, c.slen)) == NULL) | ||
175 | goto err; | ||
176 | c.slen -= (c.p - c.q); | ||
177 | if (!M_ASN1_D2I_end_sequence()) | ||
178 | goto err; | ||
179 | |||
180 | if (num != NULL) | ||
181 | *num = ASN1_INTEGER_get(ai); | ||
182 | |||
183 | ret = M_ASN1_STRING_length(os); | ||
184 | if (max_len > ret) | ||
185 | n = ret; | ||
186 | else | ||
187 | n = max_len; | ||
188 | |||
189 | if (data != NULL) | ||
190 | memcpy(data, M_ASN1_STRING_data(os), n); | ||
191 | if (0) { | ||
192 | err: | ||
193 | ASN1err(ASN1_F_ASN1_TYPE_GET_INT_OCTETSTRING, | ||
194 | ASN1_R_DATA_IS_WRONG); | ||
195 | } | ||
196 | M_ASN1_OCTET_STRING_free(os); | ||
197 | M_ASN1_INTEGER_free(ai); | ||
198 | return (ret); | ||
199 | } | ||