+++ /dev/null
-/*
- * Copyright (c) 2000-2001 Apple Computer, 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.
- */
-
-
-//
-// ssclient - SecurityServer client interface library
-//
-// This interface is private to the Security system. It is not a public interface,
-// and it may change at any time. You have been warned.
-//
-#ifndef _H_SSCLIENT
-#define _H_SSCLIENT
-
-
-#include <Security/cssm.h>
-#include <Security/utilities.h>
-#include <Security/cssmalloc.h>
-#include <Security/cssmacl.h>
-#include <Security/context.h>
-#include <Security/globalizer.h>
-#include <Security/unix++.h>
-#include <Security/mach++.h>
-#include <Security/cssmdb.h>
-#include <Security/osxsigning.h>
-#include <Security/Authorization.h>
-#include <Security/AuthSession.h>
-#include <Security/notifications.h>
-#include <Security/context.h>
-
-namespace Security {
-namespace SecurityServer {
-
-using MachPlusPlus::Port;
-using MachPlusPlus::ReceivePort;
-
-
-//
-// The default Mach bootstrap registration name for SecurityServer,
-// and the environment variable to override it
-//
-#define SECURITYSERVER_BOOTSTRAP_NAME "com.apple.SecurityServer"
-#define SECURITYSERVER_BOOTSTRAP_ENV "SECURITYSERVER"
-
-
-//
-// Common data types
-//
-typedef CSSM_HANDLE KeyHandle;
-typedef CSSM_HANDLE DbHandle;
-
-static const CSSM_HANDLE noDb = 0;
-static const CSSM_HANDLE noKey = 0;
-
-struct KeyUID {
- uint8 signature[20];
-};
-
-struct AuthorizationBlob {
- uint32 data[2];
-
- bool operator < (const AuthorizationBlob &other) const
- { return memcmp(data, other.data, sizeof(data)) < 0; }
-
- bool operator == (const AuthorizationBlob &other) const
- { return memcmp(data, other.data, sizeof(data)) == 0; }
-
- size_t hash() const { //@@@ revisit this hash
- return data[0] ^ data[1] << 3;
- }
-};
-
-struct ClientSetupInfo {
- uint32 version;
-};
-#define SSPROTOVERSION 4
-
-enum AclKind { dbAcl, keyAcl, loginAcl };
-
-
-//
-// Database parameter structure
-//
-class DBParameters {
-public:
- uint32 idleTimeout; // seconds idle timout lock
- uint8 lockOnSleep; // lock keychain when system sleeps
-};
-
-
-//
-// A client connection (session)
-//
-class ClientSession {
- NOCOPY(ClientSession)
-public:
- typedef void DidChangeKeyAclCallback(void *context, ClientSession &clientSession,
- KeyHandle key, CSSM_ACL_AUTHORIZATION_TAG tag);
-
- ClientSession(CssmAllocator &standard, CssmAllocator &returning);
- virtual ~ClientSession();
-
- void registerForAclEdits(DidChangeKeyAclCallback *callback, void *context);
-
- CssmAllocator &internalAllocator;
- CssmAllocator &returnAllocator;
-
-public:
- typedef CSSM_DB_ACCESS_TYPE DBAccessType;
- typedef Security::Context Context;
-
-public:
- void activate();
- void terminate();
-
-public:
- // use this only if you know what you're doing...
- void contactName(const char *name);
- const char *contactName() const;
-
-public:
- // database sessions
- DbHandle createDb(const DLDbIdentifier &dbId,
- const AccessCredentials *cred, const AclEntryInput *owner,
- const DBParameters ¶ms);
- DbHandle decodeDb(const DLDbIdentifier &dbId,
- const AccessCredentials *cred, const CssmData &blob);
- void encodeDb(DbHandle db, CssmData &blob, CssmAllocator &alloc);
- void encodeDb(DbHandle db, CssmData &blob) { return encodeDb(db, blob, returnAllocator); }
- void releaseDb(DbHandle db);
- void authenticateDb(DbHandle db, DBAccessType type, const AccessCredentials *cred);
- void setDbParameters(DbHandle db, const DBParameters ¶ms);
- void getDbParameters(DbHandle db, DBParameters ¶ms);
- void getDbSuggestedIndex(DbHandle db, CssmData &index, CssmAllocator &alloc);
- void getDbSuggestedIndex(DbHandle db, CssmData &index)
- { return getDbSuggestedIndex(db, index, returnAllocator); }
- void changePassphrase(DbHandle db, const AccessCredentials *cred);
- void lock(DbHandle db);
- void lockAll(bool forSleep);
- void unlock(DbHandle db);
- void unlock(DbHandle db, const CssmData &passPhrase);
- bool isLocked(DbHandle db);
-
- // key objects
- void encodeKey(KeyHandle key, CssmData &blob, KeyUID *uid, CssmAllocator &alloc);
- void encodeKey(KeyHandle key, CssmData &blob, KeyUID *uid = NULL)
- { return encodeKey(key, blob, uid, returnAllocator); }
- KeyHandle decodeKey(DbHandle db, const CssmData &blob, CssmKey::Header &header);
- void releaseKey(KeyHandle key);
-
- CssmKeySize queryKeySizeInBits(KeyHandle key);
- uint32 getOutputSize(const Security::Context &context, KeyHandle key,
- uint32 inputSize, bool encrypt = true);
-
- void getKeyDigest(KeyHandle key, CssmData &digest, CssmAllocator &alloc);
- void getKeyDigest(KeyHandle key, CssmData &digest)
- { return getKeyDigest(key, digest, returnAllocator); }
-
-
-public:
- // key wrapping and unwrapping
- void wrapKey(const Security::Context &context, KeyHandle key, KeyHandle keyToBeWrapped,
- const AccessCredentials *cred,
- const CssmData *descriptiveData, CssmWrappedKey &wrappedKey, CssmAllocator &alloc);
- void wrapKey(const Security::Context &context, KeyHandle key, KeyHandle keyToBeWrapped,
- const AccessCredentials *cred,
- const CssmData *descriptiveData, CssmWrappedKey &wrappedKey)
- { return wrapKey(context, key, keyToBeWrapped, cred,
- descriptiveData, wrappedKey, returnAllocator); }
-
- void unwrapKey(DbHandle db, const Security::Context &context, KeyHandle key, KeyHandle publicKey,
- const CssmWrappedKey &wrappedKey, uint32 keyUsage, uint32 keyAttr,
- const AccessCredentials *cred, const AclEntryInput *owner,
- CssmData &data, KeyHandle &newKey, CssmKey::Header &newKeyHeader, CssmAllocator &alloc);
- void unwrapKey(DbHandle db, const Security::Context &context, KeyHandle key, KeyHandle publicKey,
- const CssmWrappedKey &wrappedKey, uint32 keyUsage, uint32 keyAttr,
- const AccessCredentials *cred, const AclEntryInput *owner, CssmData &data,
- KeyHandle &newKey, CssmKey::Header &newKeyHeader)
- { return unwrapKey(db, context, key, publicKey, wrappedKey, keyUsage, keyAttr,
- cred, owner, data, newKey, newKeyHeader, returnAllocator); }
-
- // key generation and derivation
- void generateKey(DbHandle db, const Security::Context &context, uint32 keyUsage, uint32 keyAttr,
- const AccessCredentials *cred, const AclEntryInput *owner,
- KeyHandle &newKey, CssmKey::Header &newHeader);
- void generateKey(DbHandle db, const Security::Context &context,
- uint32 pubKeyUsage, uint32 pubKeyAttr,
- uint32 privKeyUsage, uint32 privKeyAttr,
- const AccessCredentials *cred, const AclEntryInput *owner,
- KeyHandle &pubKey, CssmKey::Header &pubHeader,
- KeyHandle &privKey, CssmKey::Header &privHeader);
- void deriveKey(DbHandle db, const Security::Context &context, KeyHandle baseKey,
- uint32 keyUsage, uint32 keyAttr, CssmData ¶m,
- const AccessCredentials *cred, const AclEntryInput *owner,
- KeyHandle &newKey, CssmKey::Header &newHeader, CssmAllocator &alloc);
- void deriveKey(DbHandle db, const Security::Context &context, KeyHandle baseKey,
- uint32 keyUsage, uint32 keyAttr, CssmData ¶m,
- const AccessCredentials *cred, const AclEntryInput *owner,
- KeyHandle &newKey, CssmKey::Header &newHeader)
- { return deriveKey(db, context, baseKey, keyUsage, keyAttr, param, cred, owner, newKey, newHeader, returnAllocator); }
- //void generateAlgorithmParameters(); // not implemented
-
- void generateRandom(CssmData &data);
-
- // encrypt/decrypt
- void encrypt(const Security::Context &context, KeyHandle key,
- const CssmData &in, CssmData &out, CssmAllocator &alloc);
- void encrypt(const Security::Context &context, KeyHandle key, const CssmData &in, CssmData &out)
- { return encrypt(context, key, in, out, returnAllocator); }
- void decrypt(const Security::Context &context, KeyHandle key,
- const CssmData &in, CssmData &out, CssmAllocator &alloc);
- void decrypt(const Security::Context &context, KeyHandle key, const CssmData &in, CssmData &out)
- { return decrypt(context, key, in, out, returnAllocator); }
-
- // signatures
- void generateSignature(const Security::Context &context, KeyHandle key,
- const CssmData &data, CssmData &signature, CssmAllocator &alloc,
- CSSM_ALGORITHMS signOnlyAlgorithm = CSSM_ALGID_NONE);
- void generateSignature(const Security::Context &context, KeyHandle key,
- const CssmData &data, CssmData &signature, CSSM_ALGORITHMS signOnlyAlgorithm = CSSM_ALGID_NONE)
- { return generateSignature(context, key, data, signature, returnAllocator, signOnlyAlgorithm); }
- void verifySignature(const Security::Context &context, KeyHandle key,
- const CssmData &data, const CssmData &signature,
- CSSM_ALGORITHMS verifyOnlyAlgorithm = CSSM_ALGID_NONE);
-
- // MACs
- void generateMac(const Security::Context &context, KeyHandle key,
- const CssmData &data, CssmData &mac, CssmAllocator &alloc);
- void generateMac(const Security::Context &context, KeyHandle key,
- const CssmData &data, CssmData &mac)
- { return generateMac(context, key, data, mac, returnAllocator); }
- void verifyMac(const Security::Context &context, KeyHandle key,
- const CssmData &data, const CssmData &mac);
-
- // key ACL management
- void getKeyAcl(KeyHandle key, const char *tag,
- uint32 &count, AclEntryInfo * &info, CssmAllocator &alloc);
- void getKeyAcl(KeyHandle key, const char *tag,
- uint32 &count, AclEntryInfo * &info)
- { return getKeyAcl(key, tag, count, info, returnAllocator); }
- void changeKeyAcl(KeyHandle key, const AccessCredentials &cred, const AclEdit &edit);
- void getKeyOwner(KeyHandle key, AclOwnerPrototype &owner, CssmAllocator &alloc);
- void getKeyOwner(KeyHandle key, AclOwnerPrototype &owner)
- { return getKeyOwner(key, owner, returnAllocator); }
- void changeKeyOwner(KeyHandle key, const AccessCredentials &cred,
- const AclOwnerPrototype &edit);
-
- // database ACL management
- void getDbAcl(DbHandle db, const char *tag,
- uint32 &count, AclEntryInfo * &info, CssmAllocator &alloc);
- void getDbAcl(DbHandle db, const char *tag,
- uint32 &count, AclEntryInfo * &info)
- { return getDbAcl(db, tag, count, info, returnAllocator); }
- void changeDbAcl(DbHandle db, const AccessCredentials &cred, const AclEdit &edit);
- void getDbOwner(DbHandle db, AclOwnerPrototype &owner, CssmAllocator &alloc);
- void getDbOwner(DbHandle db, AclOwnerPrototype &owner)
- { return getDbOwner(db, owner, returnAllocator); }
- void changeDbOwner(DbHandle db, const AccessCredentials &cred,
- const AclOwnerPrototype &edit);
-
- // database key manipulations
- void extractMasterKey(DbHandle db, const Context &context, DbHandle sourceDb,
- uint32 keyUsage, uint32 keyAttr,
- const AccessCredentials *cred, const AclEntryInput *owner,
- KeyHandle &newKey, CssmKey::Header &newHeader, CssmAllocator &alloc);
- void extractMasterKey(DbHandle db, const Context &context, DbHandle sourceDb,
- uint32 keyUsage, uint32 keyAttr,
- const AccessCredentials *cred, const AclEntryInput *owner,
- KeyHandle &newKey, CssmKey::Header &newHeader)
- { return extractMasterKey(db, context, sourceDb, keyUsage, keyAttr, cred, owner,
- newKey, newHeader, returnAllocator); }
-
-public:
- // Authorization API support
- void authCreate(const AuthorizationItemSet *rights, const AuthorizationItemSet *environment,
- AuthorizationFlags flags,AuthorizationBlob &result);
- void authRelease(const AuthorizationBlob &auth, AuthorizationFlags flags);
- void authCopyRights(const AuthorizationBlob &auth,
- const AuthorizationItemSet *rights, const AuthorizationItemSet *environment,
- AuthorizationFlags flags, AuthorizationItemSet **result);
- void authCopyInfo(const AuthorizationBlob &auth, const char *tag, AuthorizationItemSet * &info);
- void authExternalize(const AuthorizationBlob &auth, AuthorizationExternalForm &extForm);
- void authInternalize(const AuthorizationExternalForm &extForm, AuthorizationBlob &auth);
-
-public:
- // Session API support
- void getSessionInfo(SecuritySessionId &sessionId, SessionAttributeBits &attrs);
- void setupSession(SessionCreationFlags flags, SessionAttributeBits attrs);
-
-public:
- // Notification core support
- void requestNotification(Port receiver, Listener::Domain domain, Listener::EventMask events);
- void stopNotification(Port receiver);
- void postNotification(Listener::Domain domain, Listener::Event event, const CssmData &data);
-
- typedef OSStatus ConsumeNotification(Listener::Domain domain, Listener::Event event,
- const void *data, size_t dataLength, void *context);
- OSStatus dispatchNotification(const mach_msg_header_t *message,
- ConsumeNotification *consumer, void *context) throw();
-
-public:
- // AuthorizationDB API
- void authorizationdbGet(const AuthorizationString rightname, CssmData &rightDefinition, CssmAllocator &alloc);
- void authorizationdbSet(const AuthorizationBlob &auth, const AuthorizationString rightname, uint32_t rightdefinitionLength, const void *rightdefinition);
- void authorizationdbRemove(const AuthorizationBlob &auth, const AuthorizationString rightname);
-
-public:
- // miscellaneous administrative calls
- void addCodeEquivalence(const CssmData &oldCode, const CssmData &newCode,
- const char *name, bool forSystem = false);
- void removeCodeEquivalence(const CssmData &code, const char *name, bool forSystem = false);
- void setAlternateSystemRoot(const char *path);
-
-private:
- void getAcl(AclKind kind, KeyHandle key, const char *tag,
- uint32 &count, AclEntryInfo * &info, CssmAllocator &alloc);
- void changeAcl(AclKind kind, KeyHandle key,
- const AccessCredentials &cred, const AclEdit &edit);
- void getOwner(AclKind kind, KeyHandle key, AclOwnerPrototype &owner, CssmAllocator &alloc);
- void changeOwner(AclKind kind, KeyHandle key, const AccessCredentials &cred,
- const AclOwnerPrototype &edit);
-
- void addApplicationAclSubject(KeyHandle key, CSSM_ACL_AUTHORIZATION_TAG tag);
-
-private:
- static DidChangeKeyAclCallback *mCallback;
- static void *mCallbackContext;
-
- static UnixPlusPlus::StaticForkMonitor mHasForked; // global fork indicator
-
- struct Thread {
- Thread() : registered(false) { }
- operator bool() const { return registered; }
-
- ReceivePort replyPort; // dedicated reply port (send right held by SecurityServer)
- bool registered; // has been registered with SecurityServer
- };
-
- struct Global {
- Global();
- Port serverPort;
- RefPointer<CodeSigning::OSXCode> myself;
- ThreadNexus<Thread> thread;
- };
-
- static ModuleNexus<Global> mGlobal;
- static bool mSetupSession;
- static const char *mContactName;
-};
-
-
-} // end namespace SecurityServer
-} // end namespace Security
-
-
-#endif //_H_SSCLIENT