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conf.h
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/* * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved. * * Licensed under the OpenSSL license (the "License"). You may not use * this file except in compliance with the License. You can obtain a copy * in the file LICENSE in the source distribution or at * https://www.openssl.org/source/license.html */ #ifndef HEADER_CONF_H # define HEADER_CONF_H # include <openssl/bio.h> # include <openssl/lhash.h> # include <openssl/safestack.h> # include <openssl/e_os2.h> # include <openssl/ossl_typ.h> # include <openssl/conferr.h> #ifdef __cplusplus extern "C" { #endif typedef struct { char *section; char *name; char *value; } CONF_VALUE; DEFINE_STACK_OF(CONF_VALUE) DEFINE_LHASH_OF(CONF_VALUE); 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; DEFINE_STACK_OF(CONF_MODULE) DEFINE_STACK_OF(CONF_IMODULE) /* 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 # define CONF_MFLAGS_DEFAULT_SECTION 0x20 int CONF_set_default_method(CONF_METHOD *meth); void CONF_set_nconf(CONF *conf, LHASH_OF(CONF_VALUE) *hash); LHASH_OF(CONF_VALUE) *CONF_load(LHASH_OF(CONF_VALUE) *conf, const char *file, long *eline); # ifndef OPENSSL_NO_STDIO LHASH_OF(CONF_VALUE) *CONF_load_fp(LHASH_OF(CONF_VALUE) *conf, FILE *fp, long *eline); # endif LHASH_OF(CONF_VALUE) *CONF_load_bio(LHASH_OF(CONF_VALUE) *conf, BIO *bp, long *eline); STACK_OF(CONF_VALUE) *CONF_get_section(LHASH_OF(CONF_VALUE) *conf, const char *section); char *CONF_get_string(LHASH_OF(CONF_VALUE) *conf, const char *group, const char *name); long CONF_get_number(LHASH_OF(CONF_VALUE) *conf, const char *group, const char *name); void CONF_free(LHASH_OF(CONF_VALUE) *conf); #ifndef OPENSSL_NO_STDIO int CONF_dump_fp(LHASH_OF(CONF_VALUE) *conf, FILE *out); #endif int CONF_dump_bio(LHASH_OF(CONF_VALUE) *conf, BIO *out); DEPRECATEDIN_1_1_0(void OPENSSL_config(const char *config_name)) #if OPENSSL_API_COMPAT < 0x10100000L # define OPENSSL_no_config() \ OPENSSL_init_crypto(OPENSSL_INIT_NO_LOAD_CONFIG, NULL) #endif /* * 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_OF(CONF_VALUE) *data; }; CONF *NCONF_new(CONF_METHOD *meth); CONF_METHOD *NCONF_default(void); CONF_METHOD *NCONF_WIN32(void); void NCONF_free(CONF *conf); void NCONF_free_data(CONF *conf); int NCONF_load(CONF *conf, const char *file, long *eline); # ifndef OPENSSL_NO_STDIO 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); #ifndef OPENSSL_NO_STDIO int NCONF_dump_fp(const CONF *conf, FILE *out); #endif int NCONF_dump_bio(const CONF *conf, BIO *out); #define NCONF_get_number(c,g,n,r) NCONF_get_number_e(c,g,n,r) /* 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); #if OPENSSL_API_COMPAT < 0x10100000L # define CONF_modules_free() while(0) continue #endif 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); # ifdef __cplusplus } # endif #endif