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 *xstrdup(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
  30                                  , const struct smb_passwd *smb_pwent
  31                                  , const char *p, unsigned int ctrl );
  32
  33 /*
  34  * this function obtains the name of the current user and ensures
  35  * that the PAM_USER item is set to this value
  36  */
  37
  38 extern int _smb_get_user(pam_handle_t *, unsigned int,
  39                          const char *, const char **);
  40
  41 /* _smb_blankpasswd() is a quick check for a blank password */
  42
  43 extern int _smb_blankpasswd(unsigned int, const struct smb_passwd *);
  44
  45
  46 /* obtain a password from the user */
  47 extern int _smb_read_password( pam_handle_t *, unsigned int, const char*,
  48                                 const char *, const char *, const char *,
  49                                 const char **);
  50
  51 extern int _pam_smb_approve_pass(pam_handle_t *, unsigned int, const char *,
  52                                  const char *);