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d02b48c6 | 1 | /* crypto/conf/conf.h */ |
58964a49 | 2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
d02b48c6 RE |
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 | #ifndef HEADER_CONF_H | |
60 | #define HEADER_CONF_H | |
61 | ||
8623f693 | 62 | #include <openssl/bio.h> |
ec577822 | 63 | #include <openssl/lhash.h> |
8623f693 | 64 | #include <openssl/stack.h> |
ba404b5e | 65 | #include <openssl/safestack.h> |
c38171ba | 66 | #include <openssl/e_os2.h> |
d02b48c6 | 67 | |
82271cee RL |
68 | #ifdef __cplusplus |
69 | extern "C" { | |
70 | #endif | |
71 | ||
d02b48c6 RE |
72 | typedef struct |
73 | { | |
74 | char *section; | |
75 | char *name; | |
76 | char *value; | |
77 | } CONF_VALUE; | |
78 | ||
ba404b5e | 79 | DECLARE_STACK_OF(CONF_VALUE) |
d02b48c6 | 80 | |
d86b6915 RL |
81 | struct conf_st; |
82 | typedef struct conf_st CONF; | |
83 | struct conf_method_st; | |
84 | typedef struct conf_method_st CONF_METHOD; | |
85 | ||
86 | struct conf_method_st | |
87 | { | |
88 | const char *name; | |
4270144b RL |
89 | CONF *(*create)(CONF_METHOD *meth); |
90 | int (*init)(CONF *conf); | |
91 | int (*destroy)(CONF *conf); | |
92 | int (*destroy_data)(CONF *conf); | |
93 | int (*load_bio)(CONF *conf, BIO *bp, long *eline); | |
94 | int (*dump)(CONF *conf, BIO *bp); | |
95 | int (*is_number)(CONF *conf, char c); | |
96 | int (*to_int)(CONF *conf, char c); | |
97 | int (*load)(CONF *conf, const char *name, long *eline); | |
d86b6915 RL |
98 | }; |
99 | ||
100 | int CONF_set_default_method(CONF_METHOD *meth); | |
b7a26e6d | 101 | void CONF_set_nconf(CONF *conf,LHASH *hash); |
8623f693 | 102 | LHASH *CONF_load(LHASH *conf,const char *file,long *eline); |
cf1b7d96 | 103 | #ifndef OPENSSL_NO_FP_API |
8623f693 | 104 | LHASH *CONF_load_fp(LHASH *conf, FILE *fp,long *eline); |
53b1899e | 105 | #endif |
8623f693 | 106 | LHASH *CONF_load_bio(LHASH *conf, BIO *bp,long *eline); |
ba404b5e | 107 | STACK_OF(CONF_VALUE) *CONF_get_section(LHASH *conf,char *section); |
d02b48c6 RE |
108 | char *CONF_get_string(LHASH *conf,char *group,char *name); |
109 | long CONF_get_number(LHASH *conf,char *group,char *name); | |
110 | void CONF_free(LHASH *conf); | |
d86b6915 RL |
111 | int CONF_dump_fp(LHASH *conf, FILE *out); |
112 | int CONF_dump_bio(LHASH *conf, BIO *out); | |
d02b48c6 RE |
113 | void ERR_load_CONF_strings(void ); |
114 | ||
d86b6915 RL |
115 | /* New conf code. The semantics are different from the functions above. |
116 | If that wasn't the case, the above functions would have been replaced */ | |
117 | ||
118 | struct conf_st | |
119 | { | |
120 | CONF_METHOD *meth; | |
121 | void *meth_data; | |
122 | LHASH *data; | |
123 | }; | |
124 | ||
125 | CONF *NCONF_new(CONF_METHOD *meth); | |
126 | CONF_METHOD *NCONF_default(); | |
127 | CONF_METHOD *NCONF_WIN32(); | |
128 | #if 0 /* Just to give you an idea of what I have in mind */ | |
129 | CONF_METHOD *NCONF_XML(); | |
130 | #endif | |
131 | void NCONF_free(CONF *conf); | |
132 | void NCONF_free_data(CONF *conf); | |
133 | ||
134 | int NCONF_load(CONF *conf,const char *file,long *eline); | |
cf1b7d96 | 135 | #ifndef OPENSSL_NO_FP_API |
d86b6915 RL |
136 | int NCONF_load_fp(CONF *conf, FILE *fp,long *eline); |
137 | #endif | |
138 | int NCONF_load_bio(CONF *conf, BIO *bp,long *eline); | |
139 | STACK_OF(CONF_VALUE) *NCONF_get_section(CONF *conf,char *section); | |
140 | char *NCONF_get_string(CONF *conf,char *group,char *name); | |
c6f1787b | 141 | int NCONF_get_number_e(CONF *conf,char *group,char *name,long *result); |
d86b6915 RL |
142 | int NCONF_dump_fp(CONF *conf, FILE *out); |
143 | int NCONF_dump_bio(CONF *conf, BIO *out); | |
144 | ||
c6f1787b RL |
145 | #if 0 /* The following function has no error checking, |
146 | and should therefore be avoided */ | |
147 | long NCONF_get_number(CONF *conf,char *group,char *name); | |
148 | #else | |
b7a26e6d | 149 | #define NCONF_get_number(c,g,n,r) NCONF_get_number_e(c,g,n,r) |
c6f1787b RL |
150 | #endif |
151 | ||
ba404b5e | 152 | |
d02b48c6 | 153 | /* BEGIN ERROR CODES */ |
6d311938 DSH |
154 | /* The following lines are auto generated by the script mkerr.pl. Any changes |
155 | * made after this point may be overwritten when the script is next run. | |
156 | */ | |
157 | ||
d02b48c6 RE |
158 | /* Error codes for the CONF functions. */ |
159 | ||
160 | /* Function codes. */ | |
d86b6915 | 161 | #define CONF_F_CONF_DUMP_FP 104 |
d02b48c6 | 162 | #define CONF_F_CONF_LOAD 100 |
8623f693 DSH |
163 | #define CONF_F_CONF_LOAD_BIO 102 |
164 | #define CONF_F_CONF_LOAD_FP 103 | |
d86b6915 RL |
165 | #define CONF_F_NCONF_DUMP_BIO 105 |
166 | #define CONF_F_NCONF_DUMP_FP 106 | |
167 | #define CONF_F_NCONF_GET_NUMBER 107 | |
c6f1787b | 168 | #define CONF_F_NCONF_GET_NUMBER_E 112 |
d86b6915 RL |
169 | #define CONF_F_NCONF_GET_SECTION 108 |
170 | #define CONF_F_NCONF_GET_STRING 109 | |
befb3e7a | 171 | #define CONF_F_NCONF_LOAD 113 |
d86b6915 | 172 | #define CONF_F_NCONF_LOAD_BIO 110 |
befb3e7a | 173 | #define CONF_F_NCONF_LOAD_FP 114 |
d86b6915 | 174 | #define CONF_F_NCONF_NEW 111 |
d02b48c6 RE |
175 | #define CONF_F_STR_COPY 101 |
176 | ||
177 | /* Reason codes. */ | |
178 | #define CONF_R_MISSING_CLOSE_SQUARE_BRACKET 100 | |
179 | #define CONF_R_MISSING_EQUAL_SIGN 101 | |
180 | #define CONF_R_NO_CLOSE_BRACE 102 | |
d86b6915 | 181 | #define CONF_R_NO_CONF 105 |
cde70093 RL |
182 | #define CONF_R_NO_CONF_OR_ENVIRONMENT_VARIABLE 106 |
183 | #define CONF_R_NO_SECTION 107 | |
c6f1787b | 184 | #define CONF_R_NO_VALUE 108 |
d02b48c6 RE |
185 | #define CONF_R_UNABLE_TO_CREATE_NEW_SECTION 103 |
186 | #define CONF_R_VARIABLE_HAS_NO_VALUE 104 | |
6d311938 | 187 | |
d02b48c6 RE |
188 | #ifdef __cplusplus |
189 | } | |
190 | #endif | |
191 | #endif | |
192 |