source/pam_smbpass/support.h

   1 /* syslogging function for errors and other information */
   2 extern void _log_err(int, const char *, ...);
   3
   4 /* set the control flags for the UNIX module. */
   5 extern int set_ctrl(int, int, const char **);
   6
   7 /* generic function for freeing pam data segments */
   8 extern void _cleanup(pam_handle_t *, void *, int);
   9
  10 /*
  11  * Safe duplication of character strings. "Paranoid"; don't leave
  12  * evidence of old token around for later stack analysis.
  13  */
  14
  15 extern char *smbpXstrDup(const char *);
  16
  17 /* ************************************************************** *
  18  * Useful non-trivial functions                                   *
  19  * ************************************************************** */
  20
  21 extern void _cleanup_failures(pam_handle_t *, void *, int);
  22
  23 /* compare 2 strings */
  24 extern bool strequal(const char *, const char *);
  25
  26 extern struct smb_passwd *
  27 _my_get_smbpwnam(FILE *, const char *, bool *, bool *, long *);
  28
  29 extern int _smb_verify_password( pam_handle_t *pamh , struct samu *sampass,
  30         const char *p, unsigned int ctrl );
  31
  32 /*
  33  * this function obtains the name of the current user and ensures
  34  * that the PAM_USER item is set to this value
  35  */
  36
  37 extern int _smb_get_user(pam_handle_t *, unsigned int,
  38                          const char *, const char **);
  39
  40 /* _smb_blankpasswd() is a quick check for a blank password */
  41
  42 extern int _smb_blankpasswd(unsigned int, struct samu *);
  43
  44
  45 /* obtain a password from the user */
  46 extern int _smb_read_password( pam_handle_t *, unsigned int, const char*,
  47                                 const char *, const char *, const char *, char **);
  48
  49 extern int _pam_smb_approve_pass(pam_handle_t *, unsigned int, const char *,
  50                                  const char *);