2 * Copyright 1999-2019 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
12 #include <openssl/bio.h>
13 #include <openssl/conf.h>
14 #include <openssl/safestack.h>
15 #include <openssl/err.h>
17 static STACK_OF(OPENSSL_CSTRING) *section_names = NULL;
19 static void collect_section_name(CONF_VALUE *v)
21 /* A section is a CONF_VALUE with name == NULL */
23 sk_OPENSSL_CSTRING_push(section_names, v->section);
26 static int section_name_cmp(OPENSSL_CSTRING const *a, OPENSSL_CSTRING const *b)
28 return strcmp(*a, *b);
31 static void collect_all_sections(const CONF *cnf)
33 section_names = sk_OPENSSL_CSTRING_new(section_name_cmp);
34 lh_CONF_VALUE_doall(cnf->data, collect_section_name);
35 sk_OPENSSL_CSTRING_sort(section_names);
38 static void dump_section(const char *name, const CONF *cnf)
40 STACK_OF(CONF_VALUE) *sect = NCONF_get_section(cnf, name);
43 printf("[ %s ]\n", name);
44 for (i = 0; i < sk_CONF_VALUE_num(sect); i++) {
45 CONF_VALUE *cv = sk_CONF_VALUE_value(sect, i);
47 printf("%s = %s\n", cv->name, cv->value);
51 int main(int argc, char **argv)
54 CONF *conf = NCONF_new(NCONF_default());
57 if (conf != NULL && NCONF_load(conf, argv[1], &eline)) {
60 collect_all_sections(conf);
61 for (i = 0; i < sk_OPENSSL_CSTRING_num(section_names); i++) {
62 dump_section(sk_OPENSSL_CSTRING_value(section_names, i), conf);
64 sk_OPENSSL_CSTRING_free(section_names);
67 ERR_print_errors_fp(stderr);