1/*
2 * Copyright (c) 2004 Apple Computer, Inc. All Rights Reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. Please obtain a copy of the License at
10 * http://www.opensource.apple.com/apsl/ and read it before using this
11 * file.
12 *
13 * The Original Code and all software distributed under the License are
14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
18 * Please see the License for the specific language governing rights and
19 * limitations under the License.
20 *
21 * @APPLE_LICENSE_HEADER_END@
22 */
23
24
25//
26// SDCSPDLPlugin.cpp - Securityd-based CSP/DL plug-in module.
27//
28#include "SDCSPDLPlugin.h"
29
30#include "SDCSPSession.h"
31#include "SDDLSession.h"
32#include <securityd_client/dictionary.h>
33
34using namespace SecurityServer;
35
36
37//
38// Make and break the plugin object
39//
40SDCSPDLPlugin::SDCSPDLPlugin()
41	: EventListener(kNotificationDomainCDSA, kNotificationAllEvents),
42	  mRawCsp(gGuidAppleCSP)
43{
44    EventListener::FinishedInitialization(this);
45}
46
47SDCSPDLPlugin::~SDCSPDLPlugin()
48{
49}
50
51
52//
53// Create a new plugin session, our way
54//
55PluginSession *
56SDCSPDLPlugin::makeSession(CSSM_MODULE_HANDLE handle,
57						 const CSSM_VERSION &version,
58						 uint32 subserviceId,
59						 CSSM_SERVICE_TYPE subserviceType,
60						 CSSM_ATTACH_FLAGS attachFlags,
61						 const CSSM_UPCALLS &upcalls)
62{
63    switch (subserviceType)
64	{
65        case CSSM_SERVICE_CSP:
66            return new SDCSPSession(handle,
67									*this,
68									version,
69									subserviceId,
70									subserviceType,
71									attachFlags,
72									upcalls,
73									mSDCSPDLSession,
74									mRawCsp);
75        case CSSM_SERVICE_DL:
76            return new SDDLSession(handle,
77								   *this,
78								   version,
79								   subserviceId,
80								   subserviceType,
81								   attachFlags,
82								   upcalls,
83								   mDatabaseManager,
84								   mSDCSPDLSession);
85        default:
86            CssmError::throwMe(CSSMERR_CSSM_INVALID_SERVICE_MASK);
87//            return 0;	// placebo
88    }
89}
90
91
92//
93// Accept callback notifications from securityd and dispatch them
94// upstream through CSSM.
95//
96void SDCSPDLPlugin::consume(NotificationDomain domain, NotificationEvent event,
97	const CssmData &data)
98{
99	NameValueDictionary nvd(data);
100	assert(domain == kNotificationDomainCDSA);
101	if (const NameValuePair *uidp = nvd.FindByName(SSUID_KEY)) {
102		CssmSubserviceUid *uid = (CssmSubserviceUid *)uidp->Value().data();
103		assert(uid);
104		secdebug("sdcspdl", "sending callback %d upstream", event);
105		sendCallback(event, n2h (uid->subserviceId()), CSSM_SERVICE_DL | CSSM_SERVICE_CSP);
106	} else
107		secdebug("sdcspdl", "callback event %d has no SSUID data", event);
108}
109