| /* 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 OPENSSL_HEADER_CONF_H |
| #define OPENSSL_HEADER_CONF_H |
| |
| #include <openssl/base.h> |
| |
| #include <openssl/stack.h> |
| #include <openssl/lhash.h> |
| |
| #if defined(__cplusplus) |
| extern "C" { |
| #endif |
| |
| |
| /* Config files look like: |
| * |
| * # Comment |
| * |
| * # This key is in the default section. |
| * key=value |
| * |
| * [section_name] |
| * key2=value2 |
| * |
| * Config files are representated by a |CONF|. */ |
| |
| struct conf_value_st { |
| char *section; |
| char *name; |
| char *value; |
| }; |
| |
| struct conf_st { |
| LHASH_OF(CONF_VALUE) *data; |
| }; |
| |
| |
| /* NCONF_new returns a fresh, empty |CONF|, or NULL on error. The |method| |
| * argument must be NULL. */ |
| OPENSSL_EXPORT CONF *NCONF_new(void *method); |
| |
| /* NCONF_free frees all the data owned by |conf| and then |conf| itself. */ |
| OPENSSL_EXPORT void NCONF_free(CONF *conf); |
| |
| /* NCONF_load parses the file named |filename| and adds the values found to |
| * |conf|. It returns one on success and zero on error. In the event of an |
| * error, if |out_error_line| is not NULL, |*out_error_line| is set to the |
| * number of the line that contained the error. */ |
| int NCONF_load(CONF *conf, const char *filename, long *out_error_line); |
| |
| /* NCONF_load_bio acts like |NCONF_load| but reads from |bio| rather than from |
| * a named file. */ |
| int NCONF_load_bio(CONF *conf, BIO *bio, long *out_error_line); |
| |
| /* NCONF_get_section returns a stack of values for a given section in |conf|. |
| * If |section| is NULL, the default section is returned. It returns NULL on |
| * error. */ |
| STACK_OF(CONF_VALUE) *NCONF_get_section(const CONF *conf, const char *section); |
| |
| /* NCONF_get_string returns the value of the key |name|, in section |section|. |
| * The |section| argument may be NULL to indicate the default section. It |
| * returns the value or NULL on error. */ |
| const char *NCONF_get_string(const CONF *conf, const char *section, |
| const char *name); |
| |
| |
| /* Utility functions */ |
| |
| /* CONF_parse_list takes a list separated by 'sep' and calls |list_cb| giving |
| * the start and length of each member, optionally stripping leading and |
| * trailing whitespace. This can be used to parse comma separated lists for |
| * example. If |list_cb| returns <= 0, then the iteration is halted and that |
| * value is returned immediately. Otherwise it returns one. Note that |list_cb| |
| * may be called on an empty member. */ |
| int CONF_parse_list(const char *list, char sep, int remove_whitespace, |
| int (*list_cb)(const char *elem, int len, void *usr), |
| void *arg); |
| |
| |
| /* Deprecated functions */ |
| |
| /* These defines do nothing but are provided to make old code easier to |
| * compile. */ |
| #define CONF_MFLAGS_DEFAULT_SECTION 0 |
| #define CONF_MFLAGS_IGNORE_MISSING_FILE 0 |
| |
| typedef struct conf_must_be_null_st CONF_MUST_BE_NULL; |
| |
| /* CONF_modules_load_file returns one. |filename| was originally a string, with |
| * NULL indicating the default. BoringSSL does not support configuration files, |
| * so this stub emulates the "default" no-op file but intentionally breaks |
| * compilation of consumers actively attempting to use this subsystem. */ |
| OPENSSL_EXPORT int CONF_modules_load_file(CONF_MUST_BE_NULL *filename, |
| const char *appname, |
| unsigned long flags); |
| |
| /* CONF_modules_free does nothing. */ |
| OPENSSL_EXPORT void CONF_modules_free(void); |
| |
| /* OPENSSL_config does nothing. */ |
| OPENSSL_EXPORT void OPENSSL_config(CONF_MUST_BE_NULL *config_name); |
| |
| /* OPENSSL_no_config does nothing. */ |
| OPENSSL_EXPORT void OPENSSL_no_config(void); |
| |
| |
| #if defined(__cplusplus) |
| } /* extern C */ |
| |
| extern "C++" { |
| |
| namespace bssl { |
| |
| BORINGSSL_MAKE_DELETER(CONF, NCONF_free) |
| |
| } // namespace bssl |
| |
| } /* extern C++ */ |
| |
| #endif |
| |
| #define CONF_R_LIST_CANNOT_BE_NULL 100 |
| #define CONF_R_MISSING_CLOSE_SQUARE_BRACKET 101 |
| #define CONF_R_MISSING_EQUAL_SIGN 102 |
| #define CONF_R_NO_CLOSE_BRACE 103 |
| #define CONF_R_UNABLE_TO_CREATE_NEW_SECTION 104 |
| #define CONF_R_VARIABLE_HAS_NO_VALUE 105 |
| |
| #endif /* OPENSSL_HEADER_THREAD_H */ |
