test/confdump.c

   1 /*
   2  * Copyright 1999-2021 The OpenSSL Project Authors. All Rights Reserved.
   3  *
   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
   8  */
   9
  10 #include <stdio.h>
  11 #include <string.h>
  12 #include <openssl/bio.h>
  13 #include <openssl/conf.h>
  14 #include <openssl/safestack.h>
  15 #include <openssl/err.h>
  16
  17 static void dump_section(const char *name, const CONF *cnf)
  18 {
  19     STACK_OF(CONF_VALUE) *sect = NCONF_get_section(cnf, name);
  20     int i;
  21
  22     printf("[ %s ]\n", name);
  23     for (i = 0; i < sk_CONF_VALUE_num(sect); i++) {
  24         CONF_VALUE *cv = sk_CONF_VALUE_value(sect, i);
  25
  26         printf("%s = %s\n", cv->name, cv->value);
  27     }
  28 }
  29
  30 int main(int argc, char **argv)
  31 {
  32     long eline;
  33     CONF *conf = NCONF_new(NCONF_default());
  34     int ret = 1;
  35     STACK_OF(OPENSSL_CSTRING) *section_names = NULL;
  36
  37     if (conf != NULL && NCONF_load(conf, argv[1], &eline)) {
  38         int i;
  39
  40         section_names = NCONF_get_section_names(conf);
  41         for (i = 0; i < sk_OPENSSL_CSTRING_num(section_names); i++) {
  42             dump_section(sk_OPENSSL_CSTRING_value(section_names, i), conf);
  43         }
  44         sk_OPENSSL_CSTRING_free(section_names);
  45         ret = 0;
  46     } else {
  47         ERR_print_errors_fp(stderr);
  48     }
  49     NCONF_free(conf);
  50     return ret;
  51 }