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pam_authtok_store(7)

Standards, Environments, Macros, Character Sets, and miscellany
                                                          pam_authtok_store(7)



NAME
       pam_authtok_store - password management module

SYNOPSIS
       pam_authtok_store.so.1

DESCRIPTION
       pam_authtok_store provides functionality to the PAM password management
       stack. It provides one function: pam_sm_chauthtok().


       When invoked with flags set to PAM_UPDATE_AUTHTOK, this module  updates
       the authentication token for the user specified by PAM_USER.


       The authentication token PAM_OLDAUTHTOK can be used to authenticate the
       user against repositories that need updating (NIS,  LDAP).  After  suc‐
       cessful  updates, the new authentication token stored in PAM_AUTHTOK is
       the user's valid password.


       This module honors the PAM_REPOSITORY item, which,  if  set,  specifies
       which  repository is to be updated. If PAM_REPOSITORY is unset, it fol‐
       lows the nsswitch.conf(5).


       The following option can be passed to the module:

       debug            syslog(3C)  debugging  information  at  the  LOG_DEBUG
                        level


       server_policy    If the account authority for the user, as specified by
                        PAM_USER, is a server, do not encrypt the  authentica‐
                        tion token before updating.


ERRORS
       PAM_SUCCESS       Successfully obtains authentication token


       PAM_SYSTEM_ERR    Fails  to get username, service name, old password or
                         new password, user name null or  empty,  or  password
                         null.


ATTRIBUTES
       See attributes(7) for descriptions of the following attributes:


       tab()  box; cw(2.75i) |cw(2.75i) lw(2.75i) |lw(2.75i) ATTRIBUTE TYPEAT‐
       TRIBUTE VALUE _ Interface StabilityCommitted  _  MT  LevelMT-Safe  with
       exceptions


SEE ALSO
       syslog(3C),  libpam(3LIB), pam(3PAM), pam_authenticate(3PAM), pam_chau‐
       thtok(3PAM),    pam.conf(5),    attributes(7),    pam_authtok_check(7),
       pam_authtok_get(7),          pam_dhkeys(7),         pam_passwd_auth(7),
       pam_unix_account(7), pam_unix_auth(7), pam_unix_session(7)

NOTES
       The interfaces in libpam(3LIB) are MT-Safe only if each  thread  within
       the multi-threaded application uses its own PAM handle.


       If  the  PAM_REPOSITORY  item_type is set and a service module does not
       recognize the type, the service module does not  process  any  informa‐
       tion,  and  returns PAM_IGNORE. If the PAM_REPOSITORY  item_type is not
       set, a service module performs its default action.



Oracle Solaris 11.4               15 Jun 2011             pam_authtok_store(7)
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