1 /* ========================================================================

2 * Copyright 1988-2006 University of Washington

3 *

4 * Licensed under the Apache License, Version 2.0 (the "License");

5 * you may not use this file except in compliance with the License.

6 * You may obtain a copy of the License at

7 *

8 * http://www.apache.org/licenses/LICENSE-2.0

9 *

10 *

11 * ========================================================================

12 */

13

14 /*

15 * Program: Dual check password part 1

16 *

17 * Author: Mark Crispin

18 * Networks and Distributed Computing

19 * Computing & Communications

20 * University of Washington

21 * Administration Building, AG-44

22 * Seattle, WA 98195

23 * Internet: MRC@CAC.Washington.EDU

24 *

25 * Date: 1 August 1988

26 * Last Edited: 30 August 2006

27 */

28 

29 struct passwd *checkpw_alt(struct passwd *pw,char *pass,int argc,char *argv[]);

30 struct passwd *checkpw_std(struct passwd *pw,char *pass,int argc,char *argv[]);

31

32 /* Check password

33 * Accepts: login passwd struct

34 * password string

35 * argument count

36 * argument vector

37 * Returns: passwd struct if password validated, NIL otherwise

38 */

39

40 struct passwd *checkpw (struct passwd *pw,char *pass,int argc,char *argv[])

41 {

42 struct passwd *ret;

43 /* in case first checker smashes it */

44 char *user = cpystr (pw->pw_name);

45 if (!(ret = checkpw_alt (pw,pass,argc,argv)))

46 ret = checkpw_std (getpwnam (user),pass,argc,argv);

47 fs_give ((void **) &user);

48 return ret;

49 }

50

51 /* Redefine alt checker's routine name */

52

53 #define checkpw checkpw_alt