Jan Tattermusch | 1532923 | 2015-03-02 15:32:47 -0800 | [diff] [blame] | 1 | #region Copyright notice and license |
| 2 | // Copyright 2015, Google Inc. |
| 3 | // All rights reserved. |
| 4 | // |
| 5 | // Redistribution and use in source and binary forms, with or without |
| 6 | // modification, are permitted provided that the following conditions are |
| 7 | // met: |
| 8 | // |
| 9 | // * Redistributions of source code must retain the above copyright |
| 10 | // notice, this list of conditions and the following disclaimer. |
| 11 | // * Redistributions in binary form must reproduce the above |
| 12 | // copyright notice, this list of conditions and the following disclaimer |
| 13 | // in the documentation and/or other materials provided with the |
| 14 | // distribution. |
| 15 | // * Neither the name of Google Inc. nor the names of its |
| 16 | // contributors may be used to endorse or promote products derived from |
| 17 | // this software without specific prior written permission. |
| 18 | // |
| 19 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 20 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 21 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 22 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 23 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 24 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 25 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 26 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 27 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 28 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 29 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 30 | #endregion |
| 31 | using System; |
| 32 | using System.Runtime.InteropServices; |
| 33 | using System.Threading; |
| 34 | using System.Threading.Tasks; |
| 35 | |
| 36 | namespace Grpc.Core.Internal |
| 37 | { |
| 38 | /// <summary> |
| 39 | /// grpc_credentials from <grpc/grpc_security.h> |
| 40 | /// </summary> |
| 41 | internal class CredentialsSafeHandle : SafeHandleZeroIsInvalid |
| 42 | { |
| 43 | [DllImport("grpc_csharp_ext.dll", CharSet = CharSet.Ansi)] |
| 44 | static extern CredentialsSafeHandle grpcsharp_ssl_credentials_create(string pemRootCerts, string keyCertPairCertChain, string keyCertPairPrivateKey); |
| 45 | |
| 46 | [DllImport("grpc_csharp_ext.dll")] |
| 47 | static extern void grpcsharp_credentials_release(IntPtr credentials); |
| 48 | |
| 49 | private CredentialsSafeHandle() |
| 50 | { |
| 51 | } |
| 52 | |
| 53 | public static CredentialsSafeHandle CreateSslCredentials(string pemRootCerts) |
| 54 | { |
| 55 | return grpcsharp_ssl_credentials_create(pemRootCerts, null, null); |
| 56 | } |
| 57 | |
| 58 | protected override bool ReleaseHandle() |
| 59 | { |
| 60 | grpcsharp_credentials_release(handle); |
| 61 | return true; |
| 62 | } |
| 63 | } |
| 64 | } |