/* * Copyright (c) 2000-2004,2006,2011,2014 Apple Inc. All Rights Reserved. * * @APPLE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The 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. * * @APPLE_LICENSE_HEADER_END@ */ // // acl_prompted - password-based validation with out-of-band prompting. // // This implements simple password-based subject types with out-of-band // prompting (via SecurityAgent), somewhat as per the CSSM standard. // #ifndef _ACL_PROMPTED #define _ACL_PROMPTED #include <security_cdsa_utilities/acl_secret.h> namespace Security { // // A PromptedAclSubject obtains its sample by prompting the user interactively // through some prompting mechanism defined in the environment. // class PromptedAclSubject : public SecretAclSubject { public: CssmList toList(Allocator &alloc) const; PromptedAclSubject(Allocator &alloc, const CssmData &prompt, const CssmData &password); PromptedAclSubject(Allocator &alloc, CssmManagedData &prompt, CssmManagedData &password); PromptedAclSubject(Allocator &alloc, const CssmData &prompt, bool cache = false); void exportBlob(Writer::Counter &pub, Writer::Counter &priv); void exportBlob(Writer &pub, Writer &priv); IFDUMP(void debugDump() const); public: class Environment : virtual public AclValidationEnvironment { public: virtual bool getSecret(CssmOwnedData &secret, const CssmData &prompt) const = 0; }; public: class Maker : public SecretAclSubject::Maker { public: Maker() : SecretAclSubject::Maker(CSSM_ACL_SUBJECT_TYPE_PROMPTED_PASSWORD) { } PromptedAclSubject *make(const TypedList &list) const; PromptedAclSubject *make(Version, Reader &pub, Reader &priv) const; }; protected: bool getSecret(const AclValidationContext &context, const TypedList &subject, CssmOwnedData &secret) const; private: CssmAutoData mPrompt; // transparently handled prompt data }; } // end namespace Security #endif //_ACL_PROMPTED