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pwd2spwd.c 2.5 KB

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  1. /* vi: set sw=4 ts=4: */
  2. /*
  3. * Copyright 1989 - 1994, Julianne Frances Haugh <jockgrrl@austin.rr.com>
  4. * All rights reserved.
  5. *
  6. * Redistribution and use in source and binary forms, with or without
  7. * modification, are permitted provided that the following conditions
  8. * are met:
  9. * 1. Redistributions of source code must retain the above copyright
  10. * notice, this list of conditions and the following disclaimer.
  11. * 2. Redistributions in binary form must reproduce the above copyright
  12. * notice, this list of conditions and the following disclaimer in the
  13. * documentation and/or other materials provided with the distribution.
  14. * 3. Neither the name of Julianne F. Haugh nor the names of its contributors
  15. * may be used to endorse or promote products derived from this software
  16. * without specific prior written permission.
  17. *
  18. * THIS SOFTWARE IS PROVIDED BY JULIE HAUGH AND CONTRIBUTORS ``AS IS'' AND
  19. * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  20. * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  21. * ARE DISCLAIMED. IN NO EVENT SHALL JULIE HAUGH OR CONTRIBUTORS BE LIABLE
  22. * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  23. * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  24. * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  25. * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  26. * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  27. * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  28. * SUCH DAMAGE.
  29. */
  30. #include <time.h>
  31. #include <sys/types.h>
  32. #include "libbb.h"
  33. #include "shadow_.h"
  34. /*
  35. * pwd_to_spwd - create entries for new spwd structure
  36. *
  37. * pwd_to_spwd() creates a new (struct spwd) containing the
  38. * information in the pointed-to (struct passwd).
  39. */
  40. #define DAY (24L*3600L)
  41. #define WEEK (7*DAY)
  42. #define SCALE DAY
  43. struct spwd *pwd_to_spwd(const struct passwd *pw)
  44. {
  45. static struct spwd sp;
  46. /*
  47. * Nice, easy parts first. The name and passwd map directly
  48. * from the old password structure to the new one.
  49. */
  50. sp.sp_namp = pw->pw_name;
  51. sp.sp_pwdp = pw->pw_passwd;
  52. /*
  53. * Defaults used if there is no pw_age information.
  54. */
  55. sp.sp_min = 0;
  56. sp.sp_max = (10000L * DAY) / SCALE;
  57. sp.sp_lstchg = time((time_t *) 0) / SCALE;
  58. /*
  59. * These fields have no corresponding information in the password
  60. * file. They are set to uninitialized values.
  61. */
  62. sp.sp_warn = -1;
  63. sp.sp_expire = -1;
  64. sp.sp_inact = -1;
  65. sp.sp_flag = -1;
  66. return &sp;
  67. }