chromium/third_party/boringssl/src/crypto/conf/conf.c

/* Copyright (C) 1995-1998 Eric Young ([email protected])
 * All rights reserved.
 *
 * This package is an SSL implementation written
 * by Eric Young ([email protected]).
 * 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 ([email protected]).
 *
 * 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 ([email protected])"
 *    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 ([email protected])"
 *
 * 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.] */

#include <openssl/conf.h>

#include <assert.h>
#include <string.h>
#include <ctype.h>

#include <openssl/bio.h>
#include <openssl/buf.h>
#include <openssl/err.h>
#include <openssl/lhash.h>
#include <openssl/mem.h>

#include "internal.h"
#include "../internal.h"


struct conf_section_st { … };

static const char kDefaultSectionName[] = …;

static uint32_t conf_section_hash(const CONF_SECTION *s) { … }

static int conf_section_cmp(const CONF_SECTION *a, const CONF_SECTION *b) { … }

static uint32_t conf_value_hash(const CONF_VALUE *v) { … }

static int conf_value_cmp(const CONF_VALUE *a, const CONF_VALUE *b) { … }

CONF *NCONF_new(void *method) { … }

CONF_VALUE *CONF_VALUE_new(void) { … }

static void value_free(CONF_VALUE *value) { … }

static void section_free(CONF_SECTION *section) { … }

static void value_free_arg(CONF_VALUE *value, void *arg) { … }

static void section_free_arg(CONF_SECTION *section, void *arg) { … }

void NCONF_free(CONF *conf) { … }

static CONF_SECTION *NCONF_new_section(const CONF *conf, const char *section) { … }

static int is_comment(char c) { … }

static int is_quote(char c) { … }

static int is_esc(char c) { … }

static int is_conf_ws(char c) { … }

static int is_name_char(char c) { … }

static int str_copy(CONF *conf, char *section, char **pto, char *from) { … }

static CONF_SECTION *get_section(const CONF *conf, const char *section) { … }

const STACK_OF(CONF_VALUE) *NCONF_get_section(const CONF *conf,
                                              const char *section) { … }

const char *NCONF_get_string(const CONF *conf, const char *section,
                             const char *name) { … }

static int add_string(const CONF *conf, CONF_SECTION *section,
                      CONF_VALUE *value) { … }

static char *eat_ws(char *p) { … }

static char *scan_esc(char *p) { … }

static char *eat_name(char *p) { … }

static char *scan_quote(char *p) { … }

static void clear_comments(char *p) { … }

int NCONF_load_bio(CONF *conf, BIO *in, long *out_error_line) { … }

int NCONF_load(CONF *conf, const char *filename, long *out_error_line) { … }

int CONF_parse_list(const char *list, char sep, int remove_whitespace,
                    int (*list_cb)(const char *elem, size_t len, void *usr),
                    void *arg) { … }

int CONF_modules_load_file(const char *filename, const char *appname,
                           unsigned long flags) { … }

void CONF_modules_free(void) { … }

void OPENSSL_config(const char *config_name) { … }

void OPENSSL_no_config(void) { … }