X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/80e2389990082500d76eb566d4946be3e786c3ef..d8f41ccd20de16f8ebe2ccc84d47bf1cb2b26bbb:/Security/libsecurity_keychain/lib/DLDBListCFPref.h

diff --git a/Security/libsecurity_keychain/lib/DLDBListCFPref.h b/Security/libsecurity_keychain/lib/DLDBListCFPref.h
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+/*
+ * Copyright (c) 2000-2004,2011,2014 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@
+ */
+
+
+/*
+ *  DLDBListCFPref.h
+ */
+#ifndef _SECURITY_DLDBLISTCFPREF_H_
+#define _SECURITY_DLDBLISTCFPREF_H_
+
+#include <Security/SecKeychain.h>
+#include <security_utilities/cfutilities.h>
+#include <CoreFoundation/CFDictionary.h>
+#include <security_cdsa_client/DLDBList.h>
+#include <security_cdsa_utilities/cssmdb.h>
+#include <stdexcept>
+#include <CoreFoundation/CFNumber.h>
+#include <CoreFoundation/CFDate.h>
+
+namespace Security
+{
+
+class PasswordDBLookup
+{
+protected:
+    string mDirectory;
+    string mName;
+    bool mValid;
+    uid_t mCurrent;
+    time_t mTime;
+
+public:
+    PasswordDBLookup ();
+    
+    void lookupInfoOnUID (uid_t uid);
+    const string& getDirectory () {return mDirectory;}
+    const string& getName () {return mName;}
+};
+
+class DLDbListCFPref
+{
+public:
+    DLDbListCFPref(SecPreferencesDomain domain = kSecPreferencesDomainUser);
+    ~DLDbListCFPref();
+	
+	void set(SecPreferencesDomain domain);
+    
+    void save();
+    vector<DLDbIdentifier>& list() { return mSearchList; }
+
+    static DLDbIdentifier makeDLDbIdentifier (const CSSM_GUID &guid, const CSSM_VERSION &version,
+											  uint32 subserviceId, CSSM_SERVICE_TYPE subserviceType,
+											  const char* dbName, CSSM_NET_ADDRESS *dbLocation);
+
+	static DLDbIdentifier cfDictionaryRefToDLDbIdentifier(CFDictionaryRef theDict);
+    static CFDictionaryRef dlDbIdentifierToCFDictionaryRef(const DLDbIdentifier& dldbIdentifier);
+	bool revert(bool force);
+
+	void add(const DLDbIdentifier &);
+	void remove(const DLDbIdentifier &);
+	void rename(const DLDbIdentifier &oldId, const DLDbIdentifier &newId);
+	bool member(const DLDbIdentifier &);
+	const vector<DLDbIdentifier> &searchList();
+	void searchList(const vector<DLDbIdentifier> &);
+	void defaultDLDbIdentifier(const DLDbIdentifier &);
+	const DLDbIdentifier &defaultDLDbIdentifier();
+	void loginDLDbIdentifier(const DLDbIdentifier &);
+	const DLDbIdentifier &loginDLDbIdentifier();
+	void forceUserSearchListReread ();
+
+    DLDbIdentifier LoginDLDbIdentifier();
+    DLDbIdentifier JaguarLoginDLDbIdentifier();
+
+    static string ExpandTildesInPath(const string &inPath);
+	static string StripPathStuff(const string &inPath);
+    static string AbbreviatedPath(const string &inPath);
+
+protected:
+	SecPreferencesDomain mDomain;
+    bool hasChanged() const { return mChanged; }
+    void changed(bool hasChanged) { mChanged = hasChanged; }
+
+	enum PwInfoType
+	{
+		kHomeDir,
+		kUsername
+	};
+    
+    static PasswordDBLookup *mPdbLookup;
+	static string getPwInfo(PwInfoType type);
+    static void clearPWInfo ();
+
+    void resetCachedValues();
+	bool loadPropertyList(bool force);
+	void writePropertyList();
+	int testAndFixPropertyList();
+	
+	enum ID_Direction
+	{ 
+		UNPRIV,
+		PRIV
+	};
+	uid_t	savedEUID;
+	gid_t	savedEGID;
+	
+	void changeIdentity(ID_Direction);
+	
+
+private:
+	CFAbsoluteTime mPrefsTimeStamp;
+	struct timespec mTimespec;
+	CFMutableDictionaryRef mPropertyList;
+
+	string mPrefsPath, mHomeDir, mUserName;
+	vector<DLDbIdentifier> mSearchList;
+	DLDbIdentifier mDefaultDLDbIdentifier;
+	DLDbIdentifier mLoginDLDbIdentifier;
+    bool mChanged, mSearchListSet, mDefaultDLDbIdentifierSet, mLoginDLDbIdentifierSet;
+};
+
+class CCFValue
+{
+public:
+    template <class T>
+    T cfref() const { return reinterpret_cast<T>(CFTypeRef(mRef)); }
+
+	CCFValue() {}
+	CCFValue(CFTypeRef ref) : mRef(ref) {}
+	CCFValue &operator =(CFTypeRef ref) { mRef = ref; return *this; }
+
+    CCFValue &operator = (bool value)
+    {
+        mRef = value?kCFBooleanTrue:kCFBooleanFalse;
+        return *this;
+    }
+
+/*
+    CCFValue &operator = (const string &value) { string(value); return *this; }
+
+    void string(const string &value, CFStringEncoding encoding=kCFStringEncodingMacRoman)
+    {
+        mRef = CFStringCreate();
+CFStringRef CFStringCreateWithBytes(CFAllocatorRef alloc, const UInt8 *bytes, CFIndex numBytes, CFStringEncoding encoding, Boolean isExternalRepresentation);
+        if (!mRef) throw std::bad_alloc;
+        CFRelease(mRef);
+    }
+*/
+
+    bool hasValue() const { return mRef; }
+
+    operator bool() const
+    {
+        if (!mRef) return false;
+        if (::CFGetTypeID(mRef) != ::CFBooleanGetTypeID())
+            throw std::logic_error("wrong type in property list");
+
+        return ::CFBooleanGetValue(cfref<CFBooleanRef>());
+    }
+
+    operator sint32() const
+    {
+        if (!mRef) return 0;
+        if (::CFGetTypeID(mRef) != ::CFNumberGetTypeID())
+            throw std::logic_error("wrong type in property list");
+        
+        sint32 val;
+        ::CFNumberGetValue(cfref<CFNumberRef>(),kCFNumberSInt32Type,&val);
+        return val;
+    }
+
+    operator uint32() const { return uint32(sint32(*this)); }
+
+    operator const string() const { return getString(); }
+
+    const string getString(CFStringEncoding encoding=kCFStringEncodingUTF8) const
+    {
+        if (!mRef)
+            throw std::logic_error("missing string in property list");
+        if (::CFGetTypeID(mRef) != ::CFStringGetTypeID())
+            throw std::logic_error("wrong type in property list");
+
+        const char *tmpStr=::CFStringGetCStringPtr(cfref<CFStringRef>(),encoding);
+        if (tmpStr == NULL)
+        {
+            CFIndex maxLen = CFStringGetMaximumSizeForEncoding(CFStringGetLength(cfref<CFStringRef>()), encoding);
+            auto_array<char> buffer(maxLen + 1);
+
+            if (!::CFStringGetCString(cfref<CFStringRef>(),buffer.get(),maxLen + 1,encoding))
+                throw std::logic_error("could not convert string from property list");
+
+            tmpStr=buffer.get();
+            return string(tmpStr?tmpStr:"");
+        }
+        return string(tmpStr?tmpStr:"");
+    }
+private:
+	CFCopyRef<CFTypeRef>mRef;
+};
+
+} // end namespace Security
+
+#endif /* !_SECURITY_DLDBLISTCFPREF_H_ */