LTKCPP-- LLRP Toolkit C Plus Plus Library
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00001 /* crypto/conf/conf.h */ 00002 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 00003 * All rights reserved. 00004 * 00005 * This package is an SSL implementation written 00006 * by Eric Young (eay@cryptsoft.com). 00007 * The implementation was written so as to conform with Netscapes SSL. 00008 * 00009 * This library is free for commercial and non-commercial use as long as 00010 * the following conditions are aheared to. The following conditions 00011 * apply to all code found in this distribution, be it the RC4, RSA, 00012 * lhash, DES, etc., code; not just the SSL code. The SSL documentation 00013 * included with this distribution is covered by the same copyright terms 00014 * except that the holder is Tim Hudson (tjh@cryptsoft.com). 00015 * 00016 * Copyright remains Eric Young's, and as such any Copyright notices in 00017 * the code are not to be removed. 00018 * If this package is used in a product, Eric Young should be given attribution 00019 * as the author of the parts of the library used. 00020 * This can be in the form of a textual message at program startup or 00021 * in documentation (online or textual) provided with the package. 00022 * 00023 * Redistribution and use in source and binary forms, with or without 00024 * modification, are permitted provided that the following conditions 00025 * are met: 00026 * 1. Redistributions of source code must retain the copyright 00027 * notice, this list of conditions and the following disclaimer. 00028 * 2. Redistributions in binary form must reproduce the above copyright 00029 * notice, this list of conditions and the following disclaimer in the 00030 * documentation and/or other materials provided with the distribution. 00031 * 3. All advertising materials mentioning features or use of this software 00032 * must display the following acknowledgement: 00033 * "This product includes cryptographic software written by 00034 * Eric Young (eay@cryptsoft.com)" 00035 * The word 'cryptographic' can be left out if the rouines from the library 00036 * being used are not cryptographic related :-). 00037 * 4. If you include any Windows specific code (or a derivative thereof) from 00038 * the apps directory (application code) you must include an acknowledgement: 00039 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 00040 * 00041 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 00042 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00043 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00044 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 00045 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00046 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 00047 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 00048 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00049 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 00050 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00051 * SUCH DAMAGE. 00052 * 00053 * The licence and distribution terms for any publically available version or 00054 * derivative of this code cannot be changed. i.e. this code cannot simply be 00055 * copied and put under another distribution licence 00056 * [including the GNU Public Licence.] 00057 */ 00058 00059 #ifndef HEADER_CONF_H 00060 # define HEADER_CONF_H 00061 00062 # include <openssl/bio.h> 00063 # include <openssl/lhash.h> 00064 # include <openssl/stack.h> 00065 # include <openssl/safestack.h> 00066 # include <openssl/e_os2.h> 00067 00068 # include <openssl/ossl_typ.h> 00069 00070 #ifdef __cplusplus 00071 extern "C" { 00072 #endif 00073 00074 typedef struct { 00075 char *section; 00076 char *name; 00077 char *value; 00078 } CONF_VALUE; 00079 00080 DECLARE_STACK_OF(CONF_VALUE) 00081 DECLARE_LHASH_OF(CONF_VALUE); 00082 00083 struct conf_st; 00084 struct conf_method_st; 00085 typedef struct conf_method_st CONF_METHOD; 00086 00087 struct conf_method_st { 00088 const char *name; 00089 CONF *(*create) (CONF_METHOD *meth); 00090 int (*init) (CONF *conf); 00091 int (*destroy) (CONF *conf); 00092 int (*destroy_data) (CONF *conf); 00093 int (*load_bio) (CONF *conf, BIO *bp, long *eline); 00094 int (*dump) (const CONF *conf, BIO *bp); 00095 int (*is_number) (const CONF *conf, char c); 00096 int (*to_int) (const CONF *conf, char c); 00097 int (*load) (CONF *conf, const char *name, long *eline); 00098 }; 00099 00100 /* Module definitions */ 00101 00102 typedef struct conf_imodule_st CONF_IMODULE; 00103 typedef struct conf_module_st CONF_MODULE; 00104 00105 DECLARE_STACK_OF(CONF_MODULE) 00106 DECLARE_STACK_OF(CONF_IMODULE) 00107 00108 /* DSO module function typedefs */ 00109 typedef int conf_init_func (CONF_IMODULE *md, const CONF *cnf); 00110 typedef void conf_finish_func (CONF_IMODULE *md); 00111 00112 # define CONF_MFLAGS_IGNORE_ERRORS 0x1 00113 # define CONF_MFLAGS_IGNORE_RETURN_CODES 0x2 00114 # define CONF_MFLAGS_SILENT 0x4 00115 # define CONF_MFLAGS_NO_DSO 0x8 00116 # define CONF_MFLAGS_IGNORE_MISSING_FILE 0x10 00117 # define CONF_MFLAGS_DEFAULT_SECTION 0x20 00118 00119 int CONF_set_default_method(CONF_METHOD *meth); 00120 void CONF_set_nconf(CONF *conf, LHASH_OF(CONF_VALUE) *hash); 00121 LHASH_OF(CONF_VALUE) *CONF_load(LHASH_OF(CONF_VALUE) *conf, const char *file, 00122 long *eline); 00123 # ifndef OPENSSL_NO_FP_API 00124 LHASH_OF(CONF_VALUE) *CONF_load_fp(LHASH_OF(CONF_VALUE) *conf, FILE *fp, 00125 long *eline); 00126 # endif 00127 LHASH_OF(CONF_VALUE) *CONF_load_bio(LHASH_OF(CONF_VALUE) *conf, BIO *bp, 00128 long *eline); 00129 STACK_OF(CONF_VALUE) *CONF_get_section(LHASH_OF(CONF_VALUE) *conf, 00130 const char *section); 00131 char *CONF_get_string(LHASH_OF(CONF_VALUE) *conf, const char *group, 00132 const char *name); 00133 long CONF_get_number(LHASH_OF(CONF_VALUE) *conf, const char *group, 00134 const char *name); 00135 void CONF_free(LHASH_OF(CONF_VALUE) *conf); 00136 int CONF_dump_fp(LHASH_OF(CONF_VALUE) *conf, FILE *out); 00137 int CONF_dump_bio(LHASH_OF(CONF_VALUE) *conf, BIO *out); 00138 00139 void OPENSSL_config(const char *config_name); 00140 void OPENSSL_no_config(void); 00141 00142 /* 00143 * New conf code. The semantics are different from the functions above. If 00144 * that wasn't the case, the above functions would have been replaced 00145 */ 00146 00147 struct conf_st { 00148 CONF_METHOD *meth; 00149 void *meth_data; 00150 LHASH_OF(CONF_VALUE) *data; 00151 }; 00152 00153 CONF *NCONF_new(CONF_METHOD *meth); 00154 CONF_METHOD *NCONF_default(void); 00155 CONF_METHOD *NCONF_WIN32(void); 00156 # if 0 /* Just to give you an idea of what I have in 00157 * mind */ 00158 CONF_METHOD *NCONF_XML(void); 00159 # endif 00160 void NCONF_free(CONF *conf); 00161 void NCONF_free_data(CONF *conf); 00162 00163 int NCONF_load(CONF *conf, const char *file, long *eline); 00164 # ifndef OPENSSL_NO_FP_API 00165 int NCONF_load_fp(CONF *conf, FILE *fp, long *eline); 00166 # endif 00167 int NCONF_load_bio(CONF *conf, BIO *bp, long *eline); 00168 STACK_OF(CONF_VALUE) *NCONF_get_section(const CONF *conf, 00169 const char *section); 00170 char *NCONF_get_string(const CONF *conf, const char *group, const char *name); 00171 int NCONF_get_number_e(const CONF *conf, const char *group, const char *name, 00172 long *result); 00173 int NCONF_dump_fp(const CONF *conf, FILE *out); 00174 int NCONF_dump_bio(const CONF *conf, BIO *out); 00175 00176 # if 0 /* The following function has no error 00177 * checking, and should therefore be avoided */ 00178 long NCONF_get_number(CONF *conf, char *group, char *name); 00179 # else 00180 # define NCONF_get_number(c,g,n,r) NCONF_get_number_e(c,g,n,r) 00181 # endif 00182 00183 /* Module functions */ 00184 00185 int CONF_modules_load(const CONF *cnf, const char *appname, 00186 unsigned long flags); 00187 int CONF_modules_load_file(const char *filename, const char *appname, 00188 unsigned long flags); 00189 void CONF_modules_unload(int all); 00190 void CONF_modules_finish(void); 00191 void CONF_modules_free(void); 00192 int CONF_module_add(const char *name, conf_init_func *ifunc, 00193 conf_finish_func *ffunc); 00194 00195 const char *CONF_imodule_get_name(const CONF_IMODULE *md); 00196 const char *CONF_imodule_get_value(const CONF_IMODULE *md); 00197 void *CONF_imodule_get_usr_data(const CONF_IMODULE *md); 00198 void CONF_imodule_set_usr_data(CONF_IMODULE *md, void *usr_data); 00199 CONF_MODULE *CONF_imodule_get_module(const CONF_IMODULE *md); 00200 unsigned long CONF_imodule_get_flags(const CONF_IMODULE *md); 00201 void CONF_imodule_set_flags(CONF_IMODULE *md, unsigned long flags); 00202 void *CONF_module_get_usr_data(CONF_MODULE *pmod); 00203 void CONF_module_set_usr_data(CONF_MODULE *pmod, void *usr_data); 00204 00205 char *CONF_get1_default_config_file(void); 00206 00207 int CONF_parse_list(const char *list, int sep, int nospc, 00208 int (*list_cb) (const char *elem, int len, void *usr), 00209 void *arg); 00210 00211 void OPENSSL_load_builtin_modules(void); 00212 00213 /* BEGIN ERROR CODES */ 00214 /* 00215 * The following lines are auto generated by the script mkerr.pl. Any changes 00216 * made after this point may be overwritten when the script is next run. 00217 */ 00218 void ERR_load_CONF_strings(void); 00219 00220 /* Error codes for the CONF functions. */ 00221 00222 /* Function codes. */ 00223 # define CONF_F_CONF_DUMP_FP 104 00224 # define CONF_F_CONF_LOAD 100 00225 # define CONF_F_CONF_LOAD_BIO 102 00226 # define CONF_F_CONF_LOAD_FP 103 00227 # define CONF_F_CONF_MODULES_LOAD 116 00228 # define CONF_F_CONF_PARSE_LIST 119 00229 # define CONF_F_DEF_LOAD 120 00230 # define CONF_F_DEF_LOAD_BIO 121 00231 # define CONF_F_MODULE_INIT 115 00232 # define CONF_F_MODULE_LOAD_DSO 117 00233 # define CONF_F_MODULE_RUN 118 00234 # define CONF_F_NCONF_DUMP_BIO 105 00235 # define CONF_F_NCONF_DUMP_FP 106 00236 # define CONF_F_NCONF_GET_NUMBER 107 00237 # define CONF_F_NCONF_GET_NUMBER_E 112 00238 # define CONF_F_NCONF_GET_SECTION 108 00239 # define CONF_F_NCONF_GET_STRING 109 00240 # define CONF_F_NCONF_LOAD 113 00241 # define CONF_F_NCONF_LOAD_BIO 110 00242 # define CONF_F_NCONF_LOAD_FP 114 00243 # define CONF_F_NCONF_NEW 111 00244 # define CONF_F_STR_COPY 101 00245 00246 /* Reason codes. */ 00247 # define CONF_R_ERROR_LOADING_DSO 110 00248 # define CONF_R_LIST_CANNOT_BE_NULL 115 00249 # define CONF_R_MISSING_CLOSE_SQUARE_BRACKET 100 00250 # define CONF_R_MISSING_EQUAL_SIGN 101 00251 # define CONF_R_MISSING_FINISH_FUNCTION 111 00252 # define CONF_R_MISSING_INIT_FUNCTION 112 00253 # define CONF_R_MODULE_INITIALIZATION_ERROR 109 00254 # define CONF_R_NO_CLOSE_BRACE 102 00255 # define CONF_R_NO_CONF 105 00256 # define CONF_R_NO_CONF_OR_ENVIRONMENT_VARIABLE 106 00257 # define CONF_R_NO_SECTION 107 00258 # define CONF_R_NO_SUCH_FILE 114 00259 # define CONF_R_NO_VALUE 108 00260 # define CONF_R_UNABLE_TO_CREATE_NEW_SECTION 103 00261 # define CONF_R_UNKNOWN_MODULE_NAME 113 00262 # define CONF_R_VARIABLE_HAS_NO_VALUE 104 00263 00264 #ifdef __cplusplus 00265 } 00266 #endif 00267 #endif