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author | cvs2svn <admin@example.com> | 2025-04-14 17:32:06 +0000 |
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committer | cvs2svn <admin@example.com> | 2025-04-14 17:32:06 +0000 |
commit | eb8dd9dca1228af0cd132f515509051ecfabf6f6 (patch) | |
tree | edb6da6af7e865d488dc1a29309f1e1ec226e603 /src/lib/libcrypto/asn1/asn1_old_lib.c | |
parent | 247f0352e0ed72a4f476db9dc91f4d982bc83eb2 (diff) | |
download | openbsd-tb_20250414.tar.gz openbsd-tb_20250414.tar.bz2 openbsd-tb_20250414.zip |
This commit was manufactured by cvs2git to create tag 'tb_20250414'.tb_20250414
Diffstat (limited to 'src/lib/libcrypto/asn1/asn1_old_lib.c')
-rw-r--r-- | src/lib/libcrypto/asn1/asn1_old_lib.c | 216 |
1 files changed, 0 insertions, 216 deletions
diff --git a/src/lib/libcrypto/asn1/asn1_old_lib.c b/src/lib/libcrypto/asn1/asn1_old_lib.c deleted file mode 100644 index 80362ae689..0000000000 --- a/src/lib/libcrypto/asn1/asn1_old_lib.c +++ /dev/null | |||
@@ -1,216 +0,0 @@ | |||
1 | /* $OpenBSD: asn1_old_lib.c,v 1.6 2023/07/05 21:23:36 beck 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 <limits.h> | ||
60 | #include <stdio.h> | ||
61 | #include <string.h> | ||
62 | |||
63 | #include <openssl/asn1.h> | ||
64 | #include <openssl/err.h> | ||
65 | |||
66 | #include "asn1_local.h" | ||
67 | |||
68 | static void asn1_put_length(unsigned char **pp, int length); | ||
69 | |||
70 | int | ||
71 | ASN1_get_object(const unsigned char **pp, long *plength, int *ptag, | ||
72 | int *pclass, long omax) | ||
73 | { | ||
74 | int constructed, indefinite; | ||
75 | uint32_t tag_number; | ||
76 | uint8_t tag_class; | ||
77 | size_t length; | ||
78 | CBS cbs; | ||
79 | int ret = 0; | ||
80 | |||
81 | *pclass = 0; | ||
82 | *ptag = 0; | ||
83 | *plength = 0; | ||
84 | |||
85 | CBS_init(&cbs, *pp, omax); | ||
86 | |||
87 | if (!asn1_get_object_cbs(&cbs, 0, &tag_class, &constructed, &tag_number, | ||
88 | &indefinite, &length)) { | ||
89 | ASN1error(ASN1_R_HEADER_TOO_LONG); | ||
90 | return 0x80; | ||
91 | } | ||
92 | |||
93 | if (tag_number > INT_MAX) { | ||
94 | ASN1error(ASN1_R_HEADER_TOO_LONG); | ||
95 | return 0x80; | ||
96 | } | ||
97 | |||
98 | /* | ||
99 | * API insanity ahead... in this case we add an error to the stack and | ||
100 | * signal an error by setting the 8th bit in the return value... but we | ||
101 | * still provide all of the decoded data. | ||
102 | */ | ||
103 | if (length > CBS_len(&cbs) || length > LONG_MAX) { | ||
104 | ASN1error(ASN1_R_TOO_LONG); | ||
105 | ret = 0x80; | ||
106 | } | ||
107 | |||
108 | *pclass = tag_class << 6; | ||
109 | *ptag = tag_number; | ||
110 | *plength = length; | ||
111 | |||
112 | *pp = CBS_data(&cbs); | ||
113 | |||
114 | if (constructed) | ||
115 | ret |= 1 << 5; | ||
116 | if (indefinite) | ||
117 | ret |= 1; | ||
118 | |||
119 | return ret; | ||
120 | } | ||
121 | LCRYPTO_ALIAS(ASN1_get_object); | ||
122 | |||
123 | /* class 0 is constructed | ||
124 | * constructed == 2 for indefinite length constructed */ | ||
125 | void | ||
126 | ASN1_put_object(unsigned char **pp, int constructed, int length, int tag, | ||
127 | int xclass) | ||
128 | { | ||
129 | unsigned char *p = *pp; | ||
130 | int i, ttag; | ||
131 | |||
132 | i = (constructed) ? V_ASN1_CONSTRUCTED : 0; | ||
133 | i |= (xclass & V_ASN1_PRIVATE); | ||
134 | if (tag < 31) | ||
135 | *(p++) = i | (tag & V_ASN1_PRIMITIVE_TAG); | ||
136 | else { | ||
137 | *(p++) = i | V_ASN1_PRIMITIVE_TAG; | ||
138 | for(i = 0, ttag = tag; ttag > 0; i++) | ||
139 | ttag >>= 7; | ||
140 | ttag = i; | ||
141 | while (i-- > 0) { | ||
142 | p[i] = tag & 0x7f; | ||
143 | if (i != (ttag - 1)) | ||
144 | p[i] |= 0x80; | ||
145 | tag >>= 7; | ||
146 | } | ||
147 | p += ttag; | ||
148 | } | ||
149 | if (constructed == 2) | ||
150 | *(p++) = 0x80; | ||
151 | else | ||
152 | asn1_put_length(&p, length); | ||
153 | *pp = p; | ||
154 | } | ||
155 | LCRYPTO_ALIAS(ASN1_put_object); | ||
156 | |||
157 | int | ||
158 | ASN1_put_eoc(unsigned char **pp) | ||
159 | { | ||
160 | unsigned char *p = *pp; | ||
161 | |||
162 | *p++ = 0; | ||
163 | *p++ = 0; | ||
164 | *pp = p; | ||
165 | return 2; | ||
166 | } | ||
167 | LCRYPTO_ALIAS(ASN1_put_eoc); | ||
168 | |||
169 | static void | ||
170 | asn1_put_length(unsigned char **pp, int length) | ||
171 | { | ||
172 | unsigned char *p = *pp; | ||
173 | |||
174 | int i, l; | ||
175 | if (length <= 127) | ||
176 | *(p++) = (unsigned char)length; | ||
177 | else { | ||
178 | l = length; | ||
179 | for (i = 0; l > 0; i++) | ||
180 | l >>= 8; | ||
181 | *(p++) = i | 0x80; | ||
182 | l = i; | ||
183 | while (i-- > 0) { | ||
184 | p[i] = length & 0xff; | ||
185 | length >>= 8; | ||
186 | } | ||
187 | p += l; | ||
188 | } | ||
189 | *pp = p; | ||
190 | } | ||
191 | |||
192 | int | ||
193 | ASN1_object_size(int constructed, int length, int tag) | ||
194 | { | ||
195 | int ret; | ||
196 | |||
197 | ret = length; | ||
198 | ret++; | ||
199 | if (tag >= 31) { | ||
200 | while (tag > 0) { | ||
201 | tag >>= 7; | ||
202 | ret++; | ||
203 | } | ||
204 | } | ||
205 | if (constructed == 2) | ||
206 | return ret + 3; | ||
207 | ret++; | ||
208 | if (length > 127) { | ||
209 | while (length > 0) { | ||
210 | length >>= 8; | ||
211 | ret++; | ||
212 | } | ||
213 | } | ||
214 | return (ret); | ||
215 | } | ||
216 | LCRYPTO_ALIAS(ASN1_object_size); | ||