2 * Copyright (c) 1997 - 2005 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the Institute nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 /* $Id: der.h,v 1.29 2005/07/12 06:27:19 lha Exp $ */
46 typedef enum {PRIM = 0, CONS = 1} Der_type;
48 #define MAKE_TAG(CLASS, TYPE, TAG) (((CLASS) << 6) | ((TYPE) << 5) | (TAG))
64 UT_PrintableString = 19,
67 UT_GeneralizedTime = 24,
68 UT_VisibleString = 26,
69 UT_GeneralString = 27,
70 /* unsupported types */
71 UT_ObjectDescriptor = 7,
76 UT_NumericString = 18,
77 UT_TeletexString = 20,
78 UT_VideotexString = 21,
79 UT_GraphicString = 25,
80 UT_UniversalString = 25,
84 #define ASN1_INDEFINITE 0xdce0deed
86 typedef struct asn1_der_time_t {
88 unsigned long dt_nsec;
91 typedef struct asn1_ber_time_t {
97 int der_get_unsigned (const unsigned char *p, size_t len,
98 unsigned *ret, size_t *size);
99 int der_get_integer (const unsigned char *p, size_t len,
100 int *ret, size_t *size);
101 int der_get_heim_integer (const unsigned char *p, size_t len,
102 heim_integer *ret, size_t *size);
103 int der_get_boolean(const unsigned char *p, size_t len,
104 int *data, size_t *size);
105 int der_get_length (const unsigned char *p, size_t len,
106 size_t *val, size_t *size);
107 int der_get_general_string (const unsigned char *p, size_t len,
108 heim_general_string *str, size_t *size);
109 int der_get_utf8string (const unsigned char *p, size_t len,
110 heim_utf8_string *str, size_t *size);
111 int der_get_universal_string (const unsigned char *p, size_t len,
112 heim_universal_string *str, size_t *size);
113 int der_get_bmp_string (const unsigned char *p, size_t len,
114 heim_bmp_string *str, size_t *size);
115 int der_get_printable_string (const unsigned char *p, size_t len,
116 heim_printable_string *str, size_t *size);
117 int der_get_ia5_string (const unsigned char *p, size_t len,
118 heim_ia5_string *str, size_t *size);
119 int der_get_octet_string (const unsigned char *p, size_t len,
120 heim_octet_string *data, size_t *size);
121 int der_get_generalized_time (const unsigned char *p, size_t len,
122 time_t *data, size_t *size);
123 int der_get_generalized_time_der (const unsigned char *p, size_t len,
124 asn1_der_time_t *data, size_t *size);
125 int der_get_generalized_time_ber (const unsigned char *p, size_t len,
126 asn1_ber_time_t *data, size_t *size);
127 int der_get_utctime (const unsigned char *p, size_t len,
128 time_t *data, size_t *size);
129 int der_get_oid (const unsigned char *p, size_t len,
130 heim_oid *data, size_t *size);
131 int der_get_bit_string (const unsigned char *p, size_t len,
132 heim_bit_string *data, size_t *size);
133 int der_get_tag (const unsigned char *p, size_t len,
134 Der_class *class, Der_type *type,
135 unsigned int *tag, size_t *size);
137 int der_match_tag (const unsigned char *p, size_t len,
138 Der_class class, Der_type type,
139 unsigned int tag, size_t *size);
140 int der_match_tag_and_length (const unsigned char *p, size_t len,
141 Der_class class, Der_type type, unsigned int tag,
142 size_t *length_ret, size_t *size);
144 int der_put_unsigned (unsigned char *p, size_t len, const unsigned *val, size_t*);
145 int der_put_integer (unsigned char *p, size_t len, const int *val, size_t*);
146 int der_put_heim_integer (unsigned char *p, size_t len,
147 const heim_integer *val, size_t*);
148 int der_put_boolean (unsigned char *p, size_t len, const int *val, size_t*);
150 int der_put_length (unsigned char *p, size_t len, size_t val, size_t*);
151 int der_put_general_string (unsigned char *p, size_t len,
152 const heim_general_string *str, size_t*);
153 int der_put_utf8string (unsigned char *p, size_t len,
154 const heim_utf8_string *str, size_t*);
155 int der_put_universal_string (unsigned char *p, size_t len,
156 const heim_universal_string *str, size_t*);
157 int der_put_bmp_string (unsigned char *p, size_t len,
158 const heim_bmp_string *str, size_t*);
159 int der_put_printable_string (unsigned char *p, size_t len,
160 const heim_printable_string *str, size_t*);
161 int der_put_ia5_string (unsigned char *p, size_t len,
162 const heim_ia5_string *str, size_t*);
163 int der_put_octet_string (unsigned char *p, size_t len,
164 const heim_octet_string *data, size_t*);
165 int der_put_generalized_time (unsigned char *p, size_t len,
166 const time_t *data, size_t *size);
167 int der_put_utctime (unsigned char *p, size_t len,
168 const time_t *data, size_t *size);
169 int der_put_oid (unsigned char *p, size_t len,
170 const heim_oid *data, size_t *size);
171 int der_put_bit_string (unsigned char *p, size_t len,
172 const heim_bit_string *data, size_t *size);
173 int der_put_tag (unsigned char *p, size_t len, Der_class class, Der_type type,
174 unsigned int tag, size_t*);
175 int der_put_length_and_tag (unsigned char*, size_t, size_t,
176 Der_class, Der_type, unsigned int, size_t*);
178 void free_integer (int *num);
179 void free_heim_integer (heim_integer *num);
180 void free_octet_string (heim_octet_string *k);
181 void free_general_string (heim_general_string *str);
182 void free_octet_string (heim_octet_string *k);
183 void free_oid (heim_oid *k);
184 void free_bit_string (heim_bit_string *k);
185 void free_generalized_time (time_t *t);
186 void free_utctime (time_t *t);
187 void free_utf8string (heim_utf8_string*);
188 void free_printable_string (heim_printable_string*);
189 void free_ia5_string (heim_ia5_string*);
190 void free_universal_string (heim_universal_string*);
191 void free_bmp_string (heim_bmp_string*);
193 size_t length_len (size_t len);
194 size_t length_integer (const int *data);
195 size_t length_heim_integer (const heim_integer *data);
196 size_t length_unsigned (const unsigned *data);
197 size_t length_enumerated (const unsigned *data);
198 size_t length_general_string (const heim_general_string *data);
199 size_t length_octet_string (const heim_octet_string *k);
200 size_t length_oid (const heim_oid *k);
201 size_t length_bit_string (const heim_bit_string *k);
202 size_t length_generalized_time (const time_t *t);
203 size_t length_utctime (const time_t *t);
204 size_t length_utf8string (const heim_utf8_string*);
205 size_t length_printable_string (const heim_printable_string*);
206 size_t length_ia5_string (const heim_ia5_string*);
207 size_t length_bmp_string (const heim_bmp_string*);
208 size_t length_universal_string (const heim_universal_string*);
209 size_t length_boolean (const int*);
211 int copy_heim_integer (const heim_integer *, heim_integer *);
212 int copy_general_string (const heim_general_string *, heim_general_string *);
213 int copy_octet_string (const heim_octet_string *, heim_octet_string *);
214 int copy_oid (const heim_oid *from, heim_oid *to);
215 int copy_bit_string (const heim_bit_string *from, heim_bit_string *to);
216 int copy_utf8string (const heim_utf8_string*, heim_utf8_string*);
217 int copy_printable_string (const heim_printable_string*,heim_printable_string*);
218 int copy_ia5_string (const heim_ia5_string*,heim_ia5_string*);
219 int copy_universal_string(const heim_universal_string*,heim_universal_string*);
220 int copy_bmp_string (const heim_bmp_string*,heim_bmp_string*);
222 int heim_oid_cmp(const heim_oid *, const heim_oid *);
223 int heim_octet_string_cmp(const heim_octet_string *,const heim_octet_string *);
224 int heim_bit_string_cmp(const heim_bit_string *, const heim_bit_string *);
225 int heim_integer_cmp(const heim_integer *, const heim_integer *);
226 int heim_bmp_string_cmp(const heim_bmp_string *, const heim_bmp_string *);
227 int heim_universal_string_cmp(const heim_universal_string *,
228 const heim_universal_string *);
230 int der_parse_oid(const char *, heim_oid *);
232 int _heim_fix_dce(size_t reallen, size_t *len);
233 int _heim_der_set_sort(const void *, const void *);
234 int _heim_time2generalizedtime (time_t, heim_octet_string *, int);
236 const char * der_get_class_name(unsigned);
237 int der_get_class_num(const char *);
238 const char * der_get_type_name(unsigned);
239 int der_get_type_num(const char *);
240 const char * der_get_tag_name(unsigned);
241 int der_get_tag_num(const char *);
243 #endif /* __DER_H__ */