New DTLS-SRTP implementation based upon SharpSRTP (#1486)

* F Switching to ShartpSRTP

* F Removed files

* B Fixed protect method keys and IV calculations

* F added SRTP unprotect

* F Added auth to Unprotect

* R Replaced DetermineIndex by SharpSRTP impl

* R Refactoring

* F Replay window support, fixed stack overflow on Close

* F DtlsSrtpClient certificate, srtp extensions

* R IDtlsSrtpPeer impl

* R Refactoring, cleanup

* R SRTP API refactoring

* F Added AEAD according to RFC7714

* B Fixed crash

* F Added ARIA according to RFC8723

* F Added AES-F8 from RFC3711

* R Refactoring - moved protect/unprotect from sipsorcery to SharpSRTP

* B Fixed crash on nonce reuse

* F RFC 7627 extended master secret extension

* F Added MKI support

* R Refactoring

* B Namespace fixes

* F Added ExtendedMasterSecret verification

* F Added certificate hash algorithm

* B Fixed ECDSA certificates

* R Moved IDtlsSrtpPeer to SharpSRTP

* F Dtls client side of the handshake, fixed keys used in the client context

* R TlsAlertTypes

* F Events cleanup

* R Refactoring

* F Added HelloVerifyRequest cookie exchange before accepting

* R Refactroring

* F Moved DoHandshake to DtlsServer/DtlsClient

* B Removed DtlsSrtp server state

* R Moved SharpSRTP project to a different folder

* F Untested SrtpHandler impl

* R Code cleanup

* R Restored original headers

* B Fixed issues found by unit tests

* B Fixed unit tests after SRTP changes

* R Moved Dtls-Srtp to a new namespace

* B Fixed SRTP crypto suites

* R API name change

* F new DoHandshake signature

* R Simplified API

* R Refactoring of the SrtpContext parameters

* F API improvements

* F Added SharpSRTP code

* B Fixed tests

* B changed defaults, fixed DTLS server offering cipher suites that don't match the certificate type

* R Namespace changes

* D comments

* F API improvements

* E Removed empty line

* E Restored the original spaces

* F Removed debug output to restore original code

* E Removed unused namespace

* F Restored original code

* F Removed spacing

* F Restored original headers

* B Added locking in media multiplexing

* B Fixed WebRTC sample not working on ARM64

* B Fixed port in the sample, added ARM64 support

* B Fixed the sample to run on ARM64

* B Fixed replay window check for multiple SSRCs in a single context

* B Fixed GCM not verifying HMAC

* B Fixed WebRTC in Firefox by disabling HelloVerifyRequest

* B Fixed IsHashSupported not returning true for other hashes than SHA-256

* F Removed UdpDatagramTransport

* F Added a way to ignore MKI in DTLS-SRTP even when the client requests it

* F Restored original constant

* F Removed NULL profiles from the supported list, rearranged the offered cipher suites

* B Fixed the first SRTCP message with index 0 failing the replay check

Author: jimm98y

examples/WebRTCExamples/FfmpegToWebRTC/FfmpegToWebRTC.csproj

@@ -3,6 +3,7 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <TargetFramework>net8.0</TargetFramework>
+    <PlatformTarget>x64</PlatformTarget>
   </PropertyGroup>
 
   <PropertyGroup>

examples/WebRTCExamples/FfmpegToWebRTC/webrtc.html

@@ -4,7 +4,7 @@
 
     <script type="text/javascript">
 
-        const receiveOfferUrl = "ws://localhost:8089/";
+        const receiveOfferUrl = "ws://localhost:8081/";
 
         var pc;
         var ws;

examples/WebRTCExamples/WebRTCGetStarted/WebRTCGetStarted.csproj

@@ -8,6 +8,7 @@
   <PropertyGroup>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <Prefer32Bit>false</Prefer32Bit>
+    <PlatformTarget>x64</PlatformTarget>
   </PropertyGroup>
 
   <ItemGroup>

examples/WebRTCExamples/WebRTCWebcamServer/WebRTCWebcamServer.csproj

@@ -5,6 +5,7 @@
     <TargetFramework>net8.0-windows10.0.17763</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <LangVersion>9.0</LangVersion>
+    <PlatformTarget>x64</PlatformTarget>
   </PropertyGroup>
 
   <ItemGroup>

src/SIPSorcery.sln

@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio Version 17
-VisualStudioVersion = 17.9.34701.34
+# Visual Studio Version 18
+VisualStudioVersion = 18.1.11312.151
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Test", "Test", "{5A855FE1-8B93-429D-95A5-B8215CF62A9D}"
 EndProject