Security-57031.1.35.tar.gz

[apple/security.git] / Security / libsecurity_cdsa_client / lib / genkey.h

diff --git a/Security/libsecurity_cdsa_client/lib/genkey.h b/Security/libsecurity_cdsa_client/lib/genkey.h
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+/*
+ * Copyright (c) 2000-2001,2011-2012,2014 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.
+ */
+
+
+//
+// genkey - client interface to CSSM sign/verify contexts
+//
+#ifndef _H_CDSA_CLIENT_GENKEY
+#define _H_CDSA_CLIENT_GENKEY  1
+
+#include <security_cdsa_client/cspclient.h>
+#include <security_cdsa_client/cryptoclient.h>
+#include <security_cdsa_client/dlclient.h>
+#include <security_cdsa_client/keyclient.h>
+
+
+namespace Security
+{
+
+namespace CssmClient
+{
+
+class GenerateKey : public Context, public RccBearer {
+public:
+       GenerateKey(const CSP &csp, CSSM_ALGORITHMS alg, uint32 size = 0);
+
+public:
+       // context parameters
+       void size(uint32 s) { mKeySize = s; set(CSSM_ATTRIBUTE_KEY_LENGTH, s); }
+       void seed(const CssmCryptoData &s) { mSeed = &s; set(CSSM_ATTRIBUTE_SEED, s); }
+       void salt(const CssmData &s) { mSalt = &s;set(CSSM_ATTRIBUTE_SALT, s);  }
+       void params(const CssmData &p) { mParams = &p; set(CSSM_ATTRIBUTE_ALG_PARAMS, p); }
+       void database(const Db &inDb);
+
+       // symmetric key generation
+       Key operator () (const KeySpec &spec);
+       void operator () (CssmKey &key, const KeySpec &spec);
+       
+       // asymmetric key generation
+       void operator () (Key &publicKey, const KeySpec &publicSpec,
+               Key &privateKey, const KeySpec &privateSpec);
+       void operator () (CssmKey &publicKey, const KeySpec &publicSpec,
+               CssmKey &privateKey, const KeySpec &privateSpec);
+
+       
+protected:
+       void activate();
+       
+private:
+       // context parameters
+       uint32 mKeySize;
+       const CssmCryptoData *mSeed;
+       const CssmData *mSalt;
+       const CssmData *mParams;
+       Db mDb;
+
+       // generation parameters(?) -- Unused
+       // const ResourceControlContext *mInitialAcl;
+};
+
+} // end namespace CssmClient
+
+} // end namespace Security
+
+#endif // _H_CDSA_CLIENT_GENKEY