kc3-lang/libbsd/test/pwcache.c

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• Hash : a44f885c
  Author :
  Date : 2023-11-14T19:08:15
  

  test: Fix short-lived memory leak Warned-by: cppcheck

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• test/pwcache.c

• /*
   * Copyright © 2021, 2023 Guillem Jover <guillem@hadrons.org>
   *
   * 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 above 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. The name of the author may not be used to endorse or promote products
   *    derived from this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED ``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 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.
   */
  
  #include <assert.h>
  #include <string.h>
  #include <stdlib.h>
  #include <pwd.h>
  #include <grp.h>
  
  #define TEST_SKIP	77
  
  int
  main(int argc, char **argv)
  {
  	struct group *gr;
  	struct passwd *pw;
  	char *uname;
  	char *gname;
  	uid_t uid;
  	gid_t gid;
  
  	/* Do not hardcode user or group names. */
  	pw = getpwuid(0);
  	if (pw == NULL)
  		return TEST_SKIP;
  	uname = strdup(pw->pw_name);
  	assert(uname != NULL);
  
  	gr = getgrgid(0);
  	if (gr == NULL) {
  		free(uname);
  		return TEST_SKIP;
  	}
  	gname = strdup(gr->gr_name);
  	assert(gname != NULL);
  
  	/* Test the functions. */
  	assert(uid_from_user(uname, &uid) == 0);
  	assert(uid == 0);
  
  	assert(strcmp(user_from_uid(0, 0), uname) == 0);
  
  	assert(gid_from_group(gname, &gid) == 0);
  	assert(gid == 0);
  
  	assert(strcmp(group_from_gid(0, 0), gname) == 0);
  
  	free(uname);
  	free(gname);
  
  	return 0;
  }
  

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