conf.h
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上传日期:2020-08-09
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- /* crypto/conf/conf.h */
- /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to. The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code. The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * "This product includes cryptographic software written by
- * Eric Young (eay@cryptsoft.com)"
- * The word 'cryptographic' can be left out if the rouines from the library
- * being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- * the apps directory (application code) you must include an acknowledgement:
- * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed. i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
- #ifndef HEADER_CONF_H
- #define HEADER_CONF_H
- #include <openssl/bio.h>
- #include <openssl/lhash.h>
- #include <openssl/stack.h>
- #include <openssl/safestack.h>
- #include <openssl/e_os2.h>
- #include <openssl/ossl_typ.h>
- #ifdef __cplusplus
- extern "C" {
- #endif
- typedef struct
- {
- char *section;
- char *name;
- char *value;
- } CONF_VALUE;
- DECLARE_STACK_OF(CONF_VALUE)
- DECLARE_STACK_OF(CONF_MODULE)
- DECLARE_STACK_OF(CONF_IMODULE)
- struct conf_st;
- struct conf_method_st;
- typedef struct conf_method_st CONF_METHOD;
- struct conf_method_st
- {
- const char *name;
- CONF *(*create)(CONF_METHOD *meth);
- int (*init)(CONF *conf);
- int (*destroy)(CONF *conf);
- int (*destroy_data)(CONF *conf);
- int (*load_bio)(CONF *conf, BIO *bp, long *eline);
- int (*dump)(const CONF *conf, BIO *bp);
- int (*is_number)(const CONF *conf, char c);
- int (*to_int)(const CONF *conf, char c);
- int (*load)(CONF *conf, const char *name, long *eline);
- };
- /* Module definitions */
- typedef struct conf_imodule_st CONF_IMODULE;
- typedef struct conf_module_st CONF_MODULE;
- /* DSO module function typedefs */
- typedef int conf_init_func(CONF_IMODULE *md, const CONF *cnf);
- typedef void conf_finish_func(CONF_IMODULE *md);
- #define CONF_MFLAGS_IGNORE_ERRORS 0x1
- #define CONF_MFLAGS_IGNORE_RETURN_CODES 0x2
- #define CONF_MFLAGS_SILENT 0x4
- #define CONF_MFLAGS_NO_DSO 0x8
- #define CONF_MFLAGS_IGNORE_MISSING_FILE 0x10
- int CONF_set_default_method(CONF_METHOD *meth);
- void CONF_set_nconf(CONF *conf,LHASH *hash);
- LHASH *CONF_load(LHASH *conf,const char *file,long *eline);
- #ifndef OPENSSL_NO_FP_API
- LHASH *CONF_load_fp(LHASH *conf, FILE *fp,long *eline);
- #endif
- LHASH *CONF_load_bio(LHASH *conf, BIO *bp,long *eline);
- STACK_OF(CONF_VALUE) *CONF_get_section(LHASH *conf,const char *section);
- char *CONF_get_string(LHASH *conf,const char *group,const char *name);
- long CONF_get_number(LHASH *conf,const char *group,const char *name);
- void CONF_free(LHASH *conf);
- int CONF_dump_fp(LHASH *conf, FILE *out);
- int CONF_dump_bio(LHASH *conf, BIO *out);
- void OPENSSL_config(const char *config_name);
- void OPENSSL_no_config(void);
- /* New conf code. The semantics are different from the functions above.
- If that wasn't the case, the above functions would have been replaced */
- struct conf_st
- {
- CONF_METHOD *meth;
- void *meth_data;
- LHASH *data;
- };
- CONF *NCONF_new(CONF_METHOD *meth);
- CONF_METHOD *NCONF_default(void);
- CONF_METHOD *NCONF_WIN32(void);
- #if 0 /* Just to give you an idea of what I have in mind */
- CONF_METHOD *NCONF_XML(void);
- #endif
- void NCONF_free(CONF *conf);
- void NCONF_free_data(CONF *conf);
- int NCONF_load(CONF *conf,const char *file,long *eline);
- #ifndef OPENSSL_NO_FP_API
- int NCONF_load_fp(CONF *conf, FILE *fp,long *eline);
- #endif
- int NCONF_load_bio(CONF *conf, BIO *bp,long *eline);
- STACK_OF(CONF_VALUE) *NCONF_get_section(const CONF *conf,const char *section);
- char *NCONF_get_string(const CONF *conf,const char *group,const char *name);
- int NCONF_get_number_e(const CONF *conf,const char *group,const char *name,
- long *result);
- int NCONF_dump_fp(const CONF *conf, FILE *out);
- int NCONF_dump_bio(const CONF *conf, BIO *out);
- #if 0 /* The following function has no error checking,
- and should therefore be avoided */
- long NCONF_get_number(CONF *conf,char *group,char *name);
- #else
- #define NCONF_get_number(c,g,n,r) NCONF_get_number_e(c,g,n,r)
- #endif
-
- /* Module functions */
- int CONF_modules_load(const CONF *cnf, const char *appname,
- unsigned long flags);
- int CONF_modules_load_file(const char *filename, const char *appname,
- unsigned long flags);
- void CONF_modules_unload(int all);
- void CONF_modules_finish(void);
- void CONF_modules_free(void);
- int CONF_module_add(const char *name, conf_init_func *ifunc,
- conf_finish_func *ffunc);
- const char *CONF_imodule_get_name(const CONF_IMODULE *md);
- const char *CONF_imodule_get_value(const CONF_IMODULE *md);
- void *CONF_imodule_get_usr_data(const CONF_IMODULE *md);
- void CONF_imodule_set_usr_data(CONF_IMODULE *md, void *usr_data);
- CONF_MODULE *CONF_imodule_get_module(const CONF_IMODULE *md);
- unsigned long CONF_imodule_get_flags(const CONF_IMODULE *md);
- void CONF_imodule_set_flags(CONF_IMODULE *md, unsigned long flags);
- void *CONF_module_get_usr_data(CONF_MODULE *pmod);
- void CONF_module_set_usr_data(CONF_MODULE *pmod, void *usr_data);
- char *CONF_get1_default_config_file(void);
- int CONF_parse_list(const char *list, int sep, int nospc,
- int (*list_cb)(const char *elem, int len, void *usr), void *arg);
- void OPENSSL_load_builtin_modules(void);
- /* BEGIN ERROR CODES */
- /* The following lines are auto generated by the script mkerr.pl. Any changes
- * made after this point may be overwritten when the script is next run.
- */
- void ERR_load_CONF_strings(void);
- /* Error codes for the CONF functions. */
- /* Function codes. */
- #define CONF_F_CONF_DUMP_FP 104
- #define CONF_F_CONF_LOAD 100
- #define CONF_F_CONF_LOAD_BIO 102
- #define CONF_F_CONF_LOAD_FP 103
- #define CONF_F_CONF_MODULES_LOAD 116
- #define CONF_F_DEF_LOAD 120
- #define CONF_F_DEF_LOAD_BIO 121
- #define CONF_F_MODULE_INIT 115
- #define CONF_F_MODULE_LOAD_DSO 117
- #define CONF_F_MODULE_RUN 118
- #define CONF_F_NCONF_DUMP_BIO 105
- #define CONF_F_NCONF_DUMP_FP 106
- #define CONF_F_NCONF_GET_NUMBER 107
- #define CONF_F_NCONF_GET_NUMBER_E 112
- #define CONF_F_NCONF_GET_SECTION 108
- #define CONF_F_NCONF_GET_STRING 109
- #define CONF_F_NCONF_LOAD 113
- #define CONF_F_NCONF_LOAD_BIO 110
- #define CONF_F_NCONF_LOAD_FP 114
- #define CONF_F_NCONF_NEW 111
- #define CONF_F_STR_COPY 101
- /* Reason codes. */
- #define CONF_R_ERROR_LOADING_DSO 110
- #define CONF_R_MISSING_CLOSE_SQUARE_BRACKET 100
- #define CONF_R_MISSING_EQUAL_SIGN 101
- #define CONF_R_MISSING_FINISH_FUNCTION 111
- #define CONF_R_MISSING_INIT_FUNCTION 112
- #define CONF_R_MODULE_INITIALIZATION_ERROR 109
- #define CONF_R_NO_CLOSE_BRACE 102
- #define CONF_R_NO_CONF 105
- #define CONF_R_NO_CONF_OR_ENVIRONMENT_VARIABLE 106
- #define CONF_R_NO_SECTION 107
- #define CONF_R_NO_SUCH_FILE 114
- #define CONF_R_NO_VALUE 108
- #define CONF_R_UNABLE_TO_CREATE_NEW_SECTION 103
- #define CONF_R_UNKNOWN_MODULE_NAME 113
- #define CONF_R_VARIABLE_HAS_NO_VALUE 104
- #ifdef __cplusplus
- }
- #endif
- #endif