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Imported Upstream version 4.8.0.309
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mcs/class/System/Mono.Btls/MonoBtlsX509Lookup.cs
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213
mcs/class/System/Mono.Btls/MonoBtlsX509Lookup.cs
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//
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// MonoBtlsX509Lookup.cs
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//
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// Author:
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// Martin Baulig <martin.baulig@xamarin.com>
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//
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// Copyright (c) 2016 Xamarin Inc. (http://www.xamarin.com)
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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#if SECURITY_DEP && MONO_FEATURE_BTLS
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using System;
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using System.IO;
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using System.Runtime.InteropServices;
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using System.Runtime.CompilerServices;
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using System.Collections.Generic;
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namespace Mono.Btls
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{
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class MonoBtlsX509Lookup : MonoBtlsObject
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{
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internal class BoringX509LookupHandle : MonoBtlsHandle
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{
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public BoringX509LookupHandle (IntPtr handle)
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: base (handle, true)
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{
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}
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protected override bool ReleaseHandle ()
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{
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mono_btls_x509_lookup_free (handle);
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return true;
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}
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}
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new internal BoringX509LookupHandle Handle {
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get { return (BoringX509LookupHandle)base.Handle; }
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}
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[DllImport (BTLS_DYLIB)]
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extern static IntPtr mono_btls_x509_lookup_new (IntPtr store, MonoBtlsX509LookupType type);
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[DllImport (BTLS_DYLIB)]
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extern static int mono_btls_x509_lookup_load_file (IntPtr handle, IntPtr file, MonoBtlsX509FileType type);
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[DllImport (BTLS_DYLIB)]
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extern static int mono_btls_x509_lookup_add_dir (IntPtr handle, IntPtr dir, MonoBtlsX509FileType type);
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[DllImport (BTLS_DYLIB)]
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extern static int mono_btls_x509_lookup_add_mono (IntPtr handle, IntPtr monoLookup);
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[DllImport (BTLS_DYLIB)]
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extern static int mono_btls_x509_lookup_init (IntPtr handle);
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[DllImport (BTLS_DYLIB)]
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extern static int mono_btls_x509_lookup_shutdown (IntPtr handle);
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[DllImport (BTLS_DYLIB)]
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extern static IntPtr mono_btls_x509_lookup_by_subject (IntPtr handle, IntPtr name);
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[DllImport (BTLS_DYLIB)]
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extern static IntPtr mono_btls_x509_lookup_by_fingerprint (IntPtr handle, IntPtr bytes, int len);
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[DllImport (BTLS_DYLIB)]
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extern static void mono_btls_x509_lookup_free (IntPtr handle);
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[DllImport (BTLS_DYLIB)]
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extern static IntPtr mono_btls_x509_lookup_peek_lookup (IntPtr handle);
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MonoBtlsX509LookupType type;
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List<MonoBtlsX509LookupMono> monoLookups;
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#if FIXME
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// Do we need this?
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internal MonoBtlsX509Lookup (BoringX509LookupHandle handle)
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: base (handle)
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{
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}
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#endif
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static BoringX509LookupHandle Create_internal (MonoBtlsX509Store store, MonoBtlsX509LookupType type)
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{
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var handle = mono_btls_x509_lookup_new (
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store.Handle.DangerousGetHandle (), type);
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if (handle == IntPtr.Zero)
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throw new MonoBtlsException ();
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return new BoringX509LookupHandle (handle);
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}
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internal MonoBtlsX509Lookup (MonoBtlsX509Store store, MonoBtlsX509LookupType type)
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: base (Create_internal (store, type))
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{
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this.type = type;
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}
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internal IntPtr GetNativeLookup ()
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{
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return mono_btls_x509_lookup_peek_lookup (Handle.DangerousGetHandle ());
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}
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public void LoadFile (string file, MonoBtlsX509FileType type)
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{
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IntPtr filePtr = IntPtr.Zero;
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try {
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if (file != null)
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filePtr = Marshal.StringToHGlobalAnsi (file);
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var ret = mono_btls_x509_lookup_load_file (
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Handle.DangerousGetHandle (), filePtr, type);
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CheckError (ret);
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} finally {
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if (filePtr != IntPtr.Zero)
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Marshal.FreeHGlobal (filePtr);
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}
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}
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public void AddDirectory (string dir, MonoBtlsX509FileType type)
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{
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IntPtr dirPtr = IntPtr.Zero;
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try {
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if (dir != null)
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dirPtr = Marshal.StringToHGlobalAnsi (dir);
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var ret = mono_btls_x509_lookup_add_dir (
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Handle.DangerousGetHandle (), dirPtr, type);
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CheckError (ret);
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} finally {
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if (dirPtr != IntPtr.Zero)
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Marshal.FreeHGlobal (dirPtr);
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}
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}
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// Takes ownership of the 'monoLookup'.
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internal void AddMono (MonoBtlsX509LookupMono monoLookup)
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{
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if (type != MonoBtlsX509LookupType.MONO)
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throw new NotSupportedException ();
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var ret = mono_btls_x509_lookup_add_mono (
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Handle.DangerousGetHandle (), monoLookup.Handle.DangerousGetHandle ());
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CheckError (ret);
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if (monoLookups == null)
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monoLookups = new List<MonoBtlsX509LookupMono> ();
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monoLookups.Add (monoLookup);
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}
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public void Initialize ()
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{
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var ret = mono_btls_x509_lookup_init (Handle.DangerousGetHandle ());
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CheckError (ret);
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}
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public void Shutdown ()
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{
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var ret = mono_btls_x509_lookup_shutdown (Handle.DangerousGetHandle ());
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CheckError (ret);
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}
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public MonoBtlsX509 LookupBySubject (MonoBtlsX509Name name)
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{
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var handle = mono_btls_x509_lookup_by_subject (
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Handle.DangerousGetHandle (),
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name.Handle.DangerousGetHandle ());
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if (handle == IntPtr.Zero)
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return null;
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return new MonoBtlsX509 (new MonoBtlsX509.BoringX509Handle (handle));
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}
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public MonoBtlsX509 LookupByFingerPrint (byte[] fingerprint)
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{
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var bytes = Marshal.AllocHGlobal (fingerprint.Length);
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try {
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Marshal.Copy (fingerprint, 0, bytes, fingerprint.Length);
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var handle = mono_btls_x509_lookup_by_fingerprint (
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Handle.DangerousGetHandle (),
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bytes, fingerprint.Length);
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if (handle == IntPtr.Zero)
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return null;
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return new MonoBtlsX509 (new MonoBtlsX509.BoringX509Handle (handle));
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} finally {
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if (bytes != IntPtr.Zero)
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Marshal.FreeHGlobal (bytes);
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}
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}
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protected override void Close ()
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{
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try {
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if (monoLookups != null) {
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foreach (var monoLookup in monoLookups)
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monoLookup.Dispose ();
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monoLookups = null;
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}
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} finally {
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base.Close ();
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}
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}
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}
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}
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#endif
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