release/src/router/openssl/crypto/conf/conf.h

   1 /* crypto/conf/conf.h */
   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 #ifndef HEADER_CONF_H
  60 #define HEADER_CONF_H
  61
  62 #include <openssl/bio.h>
  63 #include <openssl/lhash.h>
  64 #include <openssl/stack.h>
  65 #include <openssl/safestack.h>
  66
  67 #ifdef  __cplusplus
  68 extern "C" {
  69 #endif
  70
  71 typedef struct
  72         {
  73         char *section;
  74         char *name;
  75         char *value;
  76         } CONF_VALUE;
  77
  78 DECLARE_STACK_OF(CONF_VALUE)
  79
  80 struct conf_st;
  81 typedef struct conf_st CONF;
  82 struct conf_method_st;
  83 typedef struct conf_method_st CONF_METHOD;
  84
  85 struct conf_method_st
  86         {
  87         const char *name;
  88         CONF *(*create)(CONF_METHOD *meth);
  89         int (*init)(CONF *conf);
  90         int (*destroy)(CONF *conf);
  91         int (*destroy_data)(CONF *conf);
  92         int (*load)(CONF *conf, BIO *bp, long *eline);
  93         int (*dump)(CONF *conf, BIO *bp);
  94         int (*is_number)(CONF *conf, char c);
  95         int (*to_int)(CONF *conf, char c);
  96         };
  97
  98 int CONF_set_default_method(CONF_METHOD *meth);
  99 LHASH *CONF_load(LHASH *conf,const char *file,long *eline);
 100 #ifndef NO_FP_API
 101 LHASH *CONF_load_fp(LHASH *conf, FILE *fp,long *eline);
 102 #endif
 103 LHASH *CONF_load_bio(LHASH *conf, BIO *bp,long *eline);
 104 STACK_OF(CONF_VALUE) *CONF_get_section(LHASH *conf,char *section);
 105 char *CONF_get_string(LHASH *conf,char *group,char *name);
 106 long CONF_get_number(LHASH *conf,char *group,char *name);
 107 void CONF_free(LHASH *conf);
 108 int CONF_dump_fp(LHASH *conf, FILE *out);
 109 int CONF_dump_bio(LHASH *conf, BIO *out);
 110
 111 /* New conf code.  The semantics are different from the functions above.
 112    If that wasn't the case, the above functions would have been replaced */
 113
 114 struct conf_st
 115         {
 116         CONF_METHOD *meth;
 117         void *meth_data;
 118         LHASH *data;
 119         };
 120
 121 CONF *NCONF_new(CONF_METHOD *meth);
 122 CONF_METHOD *NCONF_default();
 123 CONF_METHOD *NCONF_WIN32();
 124 #if 0 /* Just to give you an idea of what I have in mind */
 125 CONF_METHOD *NCONF_XML();
 126 #endif
 127 void NCONF_free(CONF *conf);
 128 void NCONF_free_data(CONF *conf);
 129
 130 int NCONF_load(CONF *conf,const char *file,long *eline);
 131 #ifndef NO_FP_API
 132 int NCONF_load_fp(CONF *conf, FILE *fp,long *eline);
 133 #endif
 134 int NCONF_load_bio(CONF *conf, BIO *bp,long *eline);
 135 STACK_OF(CONF_VALUE) *NCONF_get_section(CONF *conf,char *section);
 136 char *NCONF_get_string(CONF *conf,char *group,char *name);
 137 long NCONF_get_number(CONF *conf,char *group,char *name);
 138 int NCONF_dump_fp(CONF *conf, FILE *out);
 139 int NCONF_dump_bio(CONF *conf, BIO *out);
 140
 141
 142 /* BEGIN ERROR CODES */
 143 /* The following lines are auto generated by the script mkerr.pl. Any changes
 144  * made after this point may be overwritten when the script is next run.
 145  */
 146 void ERR_load_CONF_strings(void);
 147
 148 /* Error codes for the CONF functions. */
 149
 150 /* Function codes. */
 151 #define CONF_F_CONF_DUMP_FP                              104
 152 #define CONF_F_CONF_LOAD                                 100
 153 #define CONF_F_CONF_LOAD_BIO                             102
 154 #define CONF_F_CONF_LOAD_FP                              103
 155 #define CONF_F_NCONF_DUMP_BIO                            105
 156 #define CONF_F_NCONF_DUMP_FP                             106
 157 #define CONF_F_NCONF_GET_NUMBER                          107
 158 #define CONF_F_NCONF_GET_SECTION                         108
 159 #define CONF_F_NCONF_GET_STRING                          109
 160 #define CONF_F_NCONF_LOAD_BIO                            110
 161 #define CONF_F_NCONF_NEW                                 111
 162 #define CONF_F_STR_COPY                                  101
 163
 164 /* Reason codes. */
 165 #define CONF_R_MISSING_CLOSE_SQUARE_BRACKET              100
 166 #define CONF_R_MISSING_EQUAL_SIGN                        101
 167 #define CONF_R_NO_CLOSE_BRACE                            102
 168 #define CONF_R_NO_CONF                                   105
 169 #define CONF_R_NO_CONF_OR_ENVIRONMENT_VARIABLE           106
 170 #define CONF_R_NO_SECTION                                107
 171 #define CONF_R_UNABLE_TO_CREATE_NEW_SECTION              103
 172 #define CONF_R_VARIABLE_HAS_NO_VALUE                     104
 173
 174 #ifdef  __cplusplus
 175 }
 176 #endif
 177 #endif