238 lines
7.3 KiB
Groff
238 lines
7.3 KiB
Groff
.\"-
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.\" Copyright (c) 2002 Networks Associates Technology, Inc.
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.\" All rights reserved.
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.\"
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.\" This software was developed for the FreeBSD Project by ThinkSec AS and
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.\" NAI Labs, the Security Research Division of Network Associates, Inc.
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.\" under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the
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.\" DARPA CHATS research program.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. The name of the author may not be used to endorse or promote
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.\" products derived from this software without specific prior written
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.\" permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $P4: //depot/projects/openpam/doc/man/pam.3#15 $
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.\"
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.Dd May 24, 2002
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.Dt PAM 3
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.Os
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.Sh NAME
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.Nm openpam_borrow_cred ,
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.Nm openpam_free_data ,
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.Nm openpam_restore_cred ,
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.Nm pam_acct_mgmt ,
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.Nm pam_authenticate ,
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.Nm pam_chauthtok ,
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.Nm pam_close_session ,
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.Nm pam_end ,
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.Nm pam_error ,
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.Nm pam_get_authtok ,
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.Nm pam_get_data ,
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.Nm pam_get_item ,
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.Nm pam_get_user ,
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.Nm pam_getenv ,
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.Nm pam_getenvlist ,
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.Nm pam_info ,
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.Nm pam_open_session ,
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.Nm pam_prompt ,
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.Nm pam_putenv ,
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.Nm pam_set_data ,
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.Nm pam_set_item ,
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.Nm pam_setcred ,
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.Nm pam_setenv ,
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.Nm pam_start ,
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.Nm pam_strerror ,
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.Nm pam_verror ,
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.Nm pam_vinfo ,
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.Nm pam_vprompt
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.Nd Pluggable Authentication Modules Library
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.Sh LIBRARY
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.Lb libpam
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.Sh SYNOPSIS
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.In security/pam_appl.h
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.Ft int
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.Fn openpam_borrow_cred "pam_handle_t *pamh" "const struct passwd *pwd"
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.Ft void
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.Fn openpam_free_data "pam_handle_t *pamh" "void *data" "int status"
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.Ft int
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.Fn openpam_restore_cred "pam_handle_t *pamh"
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.Ft int
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.Fn pam_acct_mgmt "pam_handle_t *pamh" "int flags"
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.Ft int
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.Fn pam_authenticate "pam_handle_t *pamh" "int flags"
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.Ft int
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.Fn pam_chauthtok "pam_handle_t *pamh" "int flags"
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.Ft int
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.Fn pam_close_session "pam_handle_t *pamh" "int flags"
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.Ft int
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.Fn pam_end "pam_handle_t *pamh" "int status"
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.Ft int
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.Fn pam_error "pam_handle_t *pamh" "const char *fmt" "..."
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.Ft int
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.Fn pam_get_authtok "pam_handle_t *pamh" "int item" "const char **authtok" "const char *prompt"
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.Ft int
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.Fn pam_get_data "pam_handle_t *pamh" "const char *module_data_name" "const void **data"
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.Ft int
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.Fn pam_get_item "pam_handle_t *pamh" "int item_type" "const void **item"
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.Ft int
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.Fn pam_get_user "pam_handle_t *pamh" "const char **user" "const char *prompt"
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.Ft char *
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.Fn pam_getenv "pam_handle_t *pamh" "const char *name"
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.Ft char **
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.Fn pam_getenvlist "pam_handle_t *pamh"
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.Ft int
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.Fn pam_info "pam_handle_t *pamh" "const char *fmt" "..."
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.Ft int
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.Fn pam_open_session "pam_handle_t *pamh" "int flags"
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.Ft int
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.Fn pam_prompt "pam_handle_t *pamh" "int style" "char **resp" "const char *fmt" "..."
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.Ft int
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.Fn pam_putenv "pam_handle_t *pamh" "const char *namevalue"
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.Ft int
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.Fn pam_set_data "pam_handle_t *pamh" "const char *module_data_name" "void *data" "void (*cleanup)(pam_handle_t *pamh, void *data, int pam_end_status)"
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.Ft int
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.Fn pam_set_item "pam_handle_t *pamh" "int item_type" "const void *item"
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.Ft int
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.Fn pam_setcred "pam_handle_t *pamh" "int flags"
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.Ft int
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.Fn pam_setenv "pam_handle_t *pamh" "const char *name" "const char *value" "int overwrite"
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.Ft int
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.Fn pam_start "const char *service" "const char *user" "const struct pam_conv *pam_conv" "pam_handle_t **pamh"
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.Ft const char *
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.Fn pam_strerror "pam_handle_t *pamh" "int error_number"
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.Ft int
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.Fn pam_verror "pam_handle_t *pamh" "const char *fmt" "va_list ap"
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.Ft int
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.Fn pam_vinfo "pam_handle_t *pamh" "const char *fmt" "va_list ap"
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.Ft int
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.Fn pam_vprompt "pam_handle_t *pamh" "int style" "char **resp" "const char *fmt" "va_list ap"
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.Sh DESCRIPTION
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.Sh RETURN VALUES
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The following return codes are defined in the
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.In security/pam_constants.h
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header:
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.Bl -tag -width 18n
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.It Bq Er PAM_ABORT
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General failure.
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.It Bq Er PAM_ACCT_EXPIRED
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User accound has expired.
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.It Bq Er PAM_AUTHINFO_UNAVAIL
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Authentication information is unavailable.
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.It Bq Er PAM_AUTHTOK_DISABLE_AGING
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Authentication token aging disabled.
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.It Bq Er PAM_AUTHTOK_ERR
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Authentication token failure.
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.It Bq Er PAM_AUTHTOK_EXPIRED
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Password has expired.
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.It Bq Er PAM_AUTHTOK_LOCK_BUSY
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Authentication token lock busy.
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.It Bq Er PAM_AUTHTOK_RECOVERY_ERR
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Failed to recover old authentication token.
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.It Bq Er PAM_AUTH_ERR
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Authentication error.
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.It Bq Er PAM_BUF_ERR
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Memory buffer error.
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.It Bq Er PAM_CONV_ERR
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Conversation failure.
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.It Bq Er PAM_CRED_ERR
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Failed to set user credentials.
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.It Bq Er PAM_CRED_EXPIRED
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User credentials have expired.
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.It Bq Er PAM_CRED_INSUFFICIENT
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Insufficient credentials.
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.It Bq Er PAM_CRED_UNAVAIL
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Failed to retrieve user credentials.
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.It Bq Er PAM_DOMAIN_UNKNOWN
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Unknown authentication domain.
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.It Bq Er PAM_IGNORE
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Ignore this module.
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.It Bq Er PAM_MAXTRIES
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Maximum number of tries exceeded.
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.It Bq Er PAM_MODULE_UNKNOWN
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Unknown module type.
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.It Bq Er PAM_NEW_AUTHTOK_REQD
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New authentication token required.
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.It Bq Er PAM_NO_MODULE_DATA
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Module data not found.
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.It Bq Er PAM_OPEN_ERR
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Failed to load module.
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.It Bq Er PAM_PERM_DENIED
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Permission denied.
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.It Bq Er PAM_SERVICE_ERR
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Error in service module.
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.It Bq Er PAM_SESSION_ERR
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Session failure.
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.It Bq Er PAM_SUCCESS
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Success.
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.It Bq Er PAM_SYMBOL_ERR
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Invalid symbol.
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.It Bq Er PAM_SYSTEM_ERR
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System error.
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.It Bq Er PAM_TRY_AGAIN
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Try again.
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.It Bq Er PAM_USER_UNKNOWN
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Unknown user.
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.El
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.Sh SEE ALSO
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.Xr openpam_borrow_cred 3 ,
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.Xr openpam_free_data 3 ,
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.Xr openpam_restore_cred 3 ,
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.Xr pam_acct_mgmt 3 ,
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.Xr pam_authenticate 3 ,
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.Xr pam_chauthtok 3 ,
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.Xr pam_close_session 3 ,
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.Xr pam_end 3 ,
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.Xr pam_error 3 ,
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.Xr pam_get_authtok 3 ,
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.Xr pam_get_data 3 ,
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.Xr pam_get_item 3 ,
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.Xr pam_get_user 3 ,
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.Xr pam_getenv 3 ,
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.Xr pam_getenvlist 3 ,
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.Xr pam_info 3 ,
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.Xr pam_open_session 3 ,
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.Xr pam_prompt 3 ,
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.Xr pam_putenv 3 ,
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.Xr pam_set_data 3 ,
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.Xr pam_set_item 3 ,
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.Xr pam_setcred 3 ,
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.Xr pam_setenv 3 ,
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.Xr pam_start 3 ,
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.Xr pam_strerror 3 ,
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.Xr pam_verror 3 ,
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.Xr pam_vinfo 3 ,
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.Xr pam_vprompt 3 ,
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.Xr pam.conf 5
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.Sh STANDARDS
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.Rs
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.%T "X/Open Single Sign-On Service (XSSO) - Pluggable Authentication Modules"
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.%D "June 1997"
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.Re
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.Sh AUTHORS
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The OpenPAM library and this manual page were developed for the
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FreeBSD Project by ThinkSec AS and NAI Labs, the Security Research
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Division of Network Associates, Inc. under DARPA/SPAWAR contract
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N66001-01-C-8035
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.Pq Dq CBOSS ,
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as part of the DARPA CHATS research program.
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