120 lines
3.5 KiB
C
120 lines
3.5 KiB
C
/*-
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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/lib/pam_get_item.c#10 $
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*/
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#include <sys/param.h>
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#include <security/pam_appl.h>
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#include "openpam_impl.h"
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/*
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* XSSO 4.2.1
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* XSSO 6 page 46
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*
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* Get PAM information
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*/
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int
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pam_get_item(pam_handle_t *pamh,
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int item_type,
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const void **item)
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{
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if (pamh == NULL)
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return (PAM_SYSTEM_ERR);
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switch (item_type) {
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case PAM_SERVICE:
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case PAM_USER:
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case PAM_AUTHTOK:
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case PAM_OLDAUTHTOK:
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case PAM_TTY:
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case PAM_RHOST:
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case PAM_RUSER:
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case PAM_CONV:
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case PAM_USER_PROMPT:
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case PAM_AUTHTOK_PROMPT:
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*item = pamh->item[item_type];
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return (PAM_SUCCESS);
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default:
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return (PAM_SYMBOL_ERR);
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}
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}
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/*
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* Error codes:
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*
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* PAM_SYMBOL_ERR
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* PAM_SYSTEM_ERR
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*/
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/**
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* The =pam_get_item function stores a pointer to the item specified by
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* the =item_type argument in the location specified by the =item
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* argument.
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* The item is retrieved from the PAM context specified by the =pamh
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* argument.
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* The following item types are recognized:
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*
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* =PAM_SERVICE:
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* The name of the requesting service.
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* =PAM_USER:
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* The name of the user the application is trying to
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* authenticate.
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* =PAM_TTY:
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* The name of the current terminal.
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* =PAM_RHOST:
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* The name of the applicant's host.
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* =PAM_CONV:
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* A =struct pam_conv describing the current conversation
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* function.
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* =PAM_AUTHTOK:
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* The current authentication token.
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* =PAM_OLDAUTHTOK:
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* The expired authentication token.
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* =PAM_RUSER:
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* The name of the applicant.
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* =PAM_USER_PROMPT:
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* The prompt to use when asking the applicant for a user
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* name to authenticate as.
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* =PAM_AUTHTOK_PROMPT:
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* The prompt to use when asking the applicant for an
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* authentication token.
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*
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* See =pam_start for a description of =struct pam_conv.
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*
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* >pam_set_item
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*/
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