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/* syslogging function for errors and other information */
extern void _log_err(pam_handle_t *, int, const char *, ...);
/* set the control flags for the UNIX module. */
extern unsigned int set_ctrl(pam_handle_t *, int, int, const char **);
/* generic function for freeing pam data segments */
extern void _cleanup(pam_handle_t *, void *, int);
/*
* Safe duplication of character strings. "Paranoid"; don't leave
* evidence of old token around for later stack analysis.
*/
extern char *smbpXstrDup(pam_handle_t *,const char *);
/* ************************************************************** *
* Useful non-trivial functions *
* ************************************************************** */
extern void _cleanup_failures(pam_handle_t *, void *, int);
/* compare 2 strings */
extern bool strequal(const char *, const char *);
extern struct smb_passwd *
_my_get_smbpwnam(FILE *, const char *, bool *, bool *, long *);
extern int _smb_verify_password( pam_handle_t *pamh , struct samu *sampass,
const char *p, unsigned int ctrl );
/*
* this function obtains the name of the current user and ensures
* that the PAM_USER item is set to this value
*/
extern int _smb_get_user(pam_handle_t *, unsigned int,
const char *, const char **);
/* _smb_blankpasswd() is a quick check for a blank password */
extern int _smb_blankpasswd(unsigned int, struct samu *);
/* obtain a password from the user */
extern int _smb_read_password( pam_handle_t *, unsigned int, const char*,
const char *, const char *, const char *, char **);
extern int _pam_smb_approve_pass(pam_handle_t *, unsigned int, const char *,
const char *);
int _pam_get_item(const pam_handle_t *pamh,
int item_type,
const void *_item);
int _pam_get_data(const pam_handle_t *pamh,
const char *module_data_name,
const void *_data);
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