projects / apple / security.git / blame
| Commit | Line | Data |
|---|---|---|
| b1ab9ed8 | 1 | /* |
| d8f41ccd | 2 | * Copyright (c) 2000-2001,2011,2014 Apple Inc. All Rights Reserved. |
| b1ab9ed8 A |
3 | * |
| 4 | * The contents of this file constitute Original Code as defined in and are | |
| 5 | * subject to the Apple Public Source License Version 1.2 (the 'License'). | |
| 6 | * You may not use this file except in compliance with the License. Please obtain | |
| 7 | * a copy of the License at http://www.apple.com/publicsource and read it before | |
| 8 | * using this file. | |
| 9 | * | |
| 10 | * This Original Code and all software distributed under the License are | |
| 11 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS | |
| 12 | * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT | |
| 13 | * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR | |
| 14 | * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the | |
| 15 | * specific language governing rights and limitations under the License. | |
| 16 | */ | |
| 17 | ||
| 18 | ||
| 19 | // | |
| 20 | // pluginsession - an attachment session for a CSSM plugin | |
| 21 | // | |
| 22 | #include <security_cdsa_plugin/pluginsession.h> | |
| 23 | #include <security_cdsa_plugin/cssmplugin.h> | |
| 24 | #include <security_cdsa_plugin/DLsession.h> | |
| 25 | ||
| 26 | ||
| 27 | // | |
| 28 | // Construct a PluginSession | |
| 29 | // | |
| 30 | PluginSession::PluginSession(CSSM_MODULE_HANDLE theHandle, | |
| 31 | CssmPlugin &myPlugin, | |
| 32 | const CSSM_VERSION &version, | |
| 33 | uint32 subserviceId, | |
| 34 | CSSM_SERVICE_TYPE subserviceType, | |
| 35 | CSSM_ATTACH_FLAGS attachFlags, | |
| 36 | const CSSM_UPCALLS &inUpcalls) | |
| 37 | : HandledObject(theHandle), plugin(myPlugin), | |
| 38 | mVersion(version), mSubserviceId(subserviceId), | |
| 39 | mSubserviceType(subserviceType), mAttachFlags(attachFlags), | |
| 40 | upcalls(inUpcalls) | |
| 41 | { | |
| 42 | } | |
| 43 | ||
| 44 | ||
| 45 | // | |
| 46 | // Destruction | |
| 47 | // | |
| 48 | PluginSession::~PluginSession() | |
| 49 | { | |
| 50 | } | |
| 51 | ||
| 52 | ||
| 53 | // | |
| 54 | // The default implementation of detach() does nothing | |
| 55 | // | |
| 56 | void PluginSession::detach() | |
| 57 | { | |
| 58 | } | |
| 59 | ||
| 60 | ||
| 61 | // | |
| 62 | // Allocation management | |
| 63 | // | |
| 64 | void *PluginSession::malloc(size_t size) throw(std::bad_alloc) | |
| 65 | { | |
| 66 | if (void *addr = upcalls.malloc_func(handle(), size)) | |
| 67 | return addr; | |
| 68 | throw std::bad_alloc(); | |
| 69 | } | |
| 70 | ||
| 71 | void *PluginSession::realloc(void *oldAddr, size_t size) throw(std::bad_alloc) | |
| 72 | { | |
| 73 | if (void *addr = upcalls.realloc_func(handle(), oldAddr, size)) | |
| 74 | return addr; | |
| 75 | throw std::bad_alloc(); | |
| 76 | } | |
| 77 | ||
| 78 | ||
| 79 | // | |
| 80 | // Dispatch callback events through the plugin object. | |
| 81 | // Subsystem ID and subservice type default to our own. | |
| 82 | // | |
| 83 | ||
| 84 | void PluginSession::sendCallback(CSSM_MODULE_EVENT event, | |
| 85 | uint32 ssid, | |
| 86 | CSSM_SERVICE_TYPE serviceType) const | |
| 87 | { | |
| 88 | plugin.sendCallback(event, | |
| 89 | (ssid == uint32(-1)) ? mSubserviceId : ssid, | |
| 90 | serviceType ? serviceType : mSubserviceType); | |
| 91 | } |