man3pam - PAM Library Functions

pam(3pam): pam - PAM (Pluggable Authentication Module)
pam_acct_mgmt(3pam): pam_acct_mgmt - perform PAM account validation procedures
pam_authenticate(3pam): pam_authenticate - perform authentication within the PAM framework
pam_chauthtok(3pam): pam_chauthtok - perform password related functions within the PAM framework
pam_get_user(3pam): pam_get_user - PAM routine to retrieve user name
pam_getenv(3pam): pam_getenv - returns the value for a PAM environment name
pam_getenvlist(3pam): pam_getenvlist - returns a list of all the PAM environment variables
pam_open_session(3pam): pam_open_session, pam_close_session - perform PAM session creation and termination operations
pam_putenv(3pam): pam_putenv - change or add a value to the PAM environment
pam_set_data(3pam): pam_set_data, pam_get_data - PAM routines to maintain module specific state
pam_set_item(3pam): pam_set_item, pam_get_item - authentication information routines for PAM
pam_setcred(3pam): pam_setcred - modify or delete user credentials for an authentication service
pam_sm(3pam): pam_sm - PAM Service Module APIs
pam_sm_acct_mgmt(3pam): pam_sm_acct_mgmt - service provider implementation for pam_acct_mgmt
pam_sm_authenticate(3pam): pam_sm_authenticate - service provider implementation for pam_authenticate
pam_sm_chauthtok(3pam): pam_sm_chauthtok - service provider implementation for pam_chauthtok
pam_sm_open_session(3pam): pam_sm_open_session, pam_sm_close_session - service provider implementation for pam_open_session and pam_close_session
pam_sm_setcred(3pam): pam_sm_setcred - service provider implementation for pam_setcred
pam_start(3pam): pam_start, pam_end - PAM authentication transaction functions
pam_strerror(3pam): pam_strerror - get PAM error message string