Security-57031.1.35.tar.gz

[apple/security.git] / Security / libsecurity_apple_csp / lib / AppleCSP.h

diff --git a/Security/libsecurity_apple_csp/lib/AppleCSP.h b/Security/libsecurity_apple_csp/lib/AppleCSP.h
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+/*
+ * Copyright (c) 2000-2001,2011,2014 Apple Inc. All Rights Reserved.
+ * 
+ * The contents of this file constitute Original Code as defined in and are
+ * subject to the Apple Public Source License Version 1.2 (the 'License').
+ * You may not use this file except in compliance with the License. Please obtain
+ * a copy of the License at http://www.apple.com/publicsource and read it before
+ * using this file.
+ * 
+ * This Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
+ * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
+ * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+ * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
+ * specific language governing rights and limitations under the License.
+ */
+
+
+//
+// AppleCSP.h - top-level plugin and session classes
+//
+#ifndef _APPLE_CSP_H_
+#define _APPLE_CSP_H_
+
+#include <security_cdsa_plugin/cssmplugin.h>
+#include <security_cdsa_plugin/pluginsession.h>
+#include <security_cdsa_plugin/CSPsession.h>
+
+class AppleCSPSession;
+class AppleCSPContext; 
+
+/*
+ * AppleCSP-specific algorithm factory. 
+ */
+class AppleCSPAlgorithmFactory {
+public:
+       AppleCSPAlgorithmFactory() {};
+       virtual ~AppleCSPAlgorithmFactory() { };
+
+       // set ctx and return true if you can handle this
+       virtual bool setup(
+               AppleCSPSession                                         &session,
+               CSPFullPluginSession::CSPContext        * &cspCtx, 
+               const Context &context) = 0;
+               
+       /* probably other setup methods, e.g. by CSSM_ALGORITHMS instead of 
+        * context */
+};
+
+class AppleCSPPlugin : public CssmPlugin {
+    friend class AppleCSPSession;
+       friend class AppleCSPContext;
+       
+public:
+    AppleCSPPlugin();
+    ~AppleCSPPlugin();
+
+    PluginSession *makeSession(CSSM_MODULE_HANDLE handle,
+                               const CSSM_VERSION &version,
+                               uint32 subserviceId,
+                               CSSM_SERVICE_TYPE subserviceType,
+                               CSSM_ATTACH_FLAGS attachFlags,
+                               const CSSM_UPCALLS &upcalls);
+
+       Allocator       &normAlloc()    {return normAllocator; }
+    Allocator  &privAlloc()    {return privAllocator; }
+
+private:
+    Allocator                          &normAllocator; 
+    Allocator                          &privAllocator; 
+       #ifdef  BSAFE_CSP_ENABLE
+    AppleCSPAlgorithmFactory   *bSafe4Factory;         // actually subclasses not visible
+                                                                                                       // in this header
+       #endif
+       #ifdef  CRYPTKIT_CSP_ENABLE
+       AppleCSPAlgorithmFactory        *cryptKitFactory;               
+       #endif
+       AppleCSPAlgorithmFactory        *miscAlgFactory;
+       #ifdef  ASC_CSP_ENABLE
+       AppleCSPAlgorithmFactory        *ascAlgFactory;
+       #endif
+       AppleCSPAlgorithmFactory        *rsaDsaAlgFactory;
+       AppleCSPAlgorithmFactory        *dhAlgFactory;
+};
+
+
+#endif //_APPLE_CSP_H_