implemented NFC on iOS

This commit is contained in:
Jannis Rieger 2020-09-18 02:04:58 +02:00
parent 2e68052008
commit 78b832187a
6 changed files with 231 additions and 64 deletions

View File

@ -15,9 +15,9 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Borepin.GTK", "Borepin\Bore
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Borepin.macOS", "Borepin\Borepin.macOS\Borepin.macOS.csproj", "{3EC23FE7-395E-4BBC-B56B-9455354BDA34}"
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "NFC", "NFC\NFC.csproj", "{72DAC306-D4B2-4DBF-9C32-317203FD5D61}"
Project("{9344BDBB-3E7F-41FC-A0DD-8665D75EE146}") = "NFC_Test", "NFC_Test\NFC_Test.csproj", "{41EC0C17-B456-42AE-89F2-79DDB8ED9858}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "NFC_Test", "NFC_Test\NFC_Test.csproj", "{0DC42C5F-FB5D-48E1-81C2-25AF23F3916A}"
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "NFC", "NFC\NFC.csproj", "{9C2ED2EB-D91C-4D80-9580-6A135C05AF11}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
@ -227,54 +227,54 @@ Global
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HideSolutionNode = FALSE

View File

@ -15,6 +15,7 @@
<MtouchEnableSGenConc>true</MtouchEnableSGenConc>
<MtouchHttpClientHandler>NSUrlSessionHandler</MtouchHttpClientHandler>
<ProvisioningType>automatic</ProvisioningType>
<AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|iPhoneSimulator' ">
<DebugSymbols>true</DebugSymbols>
@ -46,11 +47,12 @@
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
<MtouchArch>ARM64</MtouchArch>
<CodesignKey>Apple Development: jannis@rieger-kaulsdorf.de (T4279FN3P6)</CodesignKey>
<CodesignKey>iPhone Developer</CodesignKey>
<MtouchDebug>true</MtouchDebug>
<CodesignEntitlements>Entitlements.plist</CodesignEntitlements>
<MtouchLink>None</MtouchLink>
<MtouchLink>Full</MtouchLink>
<MtouchInterpreter>-all</MtouchInterpreter>
<MtouchExtraArgs>--optimize=experimental-xforms-product-type</MtouchExtraArgs>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|iPhone' ">
<DebugType>none</DebugType>
@ -61,6 +63,8 @@
<MtouchArch>ARM64</MtouchArch>
<CodesignKey>iPhone Developer</CodesignKey>
<CodesignEntitlements>Entitlements.plist</CodesignEntitlements>
<MtouchExtraArgs>--optimize=experimental-xforms-product-type</MtouchExtraArgs>
<MtouchLink>Full</MtouchLink>
</PropertyGroup>
<ItemGroup>
<Compile Include="Main.cs" />
@ -68,6 +72,9 @@
<None Include="Entitlements.plist" />
<None Include="Info.plist" />
<Compile Include="Properties\AssemblyInfo.cs" />
<Compile Include="CNFC\Card.cs" />
<Compile Include="CNFC\Reader.cs" />
<Compile Include="CNFC\Hardware.cs" />
</ItemGroup>
<ItemGroup>
<InterfaceDefinition Include="Resources\LaunchScreen.storyboard" />
@ -132,5 +139,9 @@
<Project>{F93856BD-0C8D-4469-A8DB-6E513002BFD7}</Project>
<Name>Borepin</Name>
</ProjectReference>
<ProjectReference Include="..\..\NFC\NFC.csproj">
<Project>{9C2ED2EB-D91C-4D80-9580-6A135C05AF11}</Project>
<Name>NFC</Name>
</ProjectReference>
</ItemGroup>
</Project>

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@ -0,0 +1,66 @@
using System;
using System.Threading;
using CoreNFC;
using Foundation;
using NFC;
namespace Borepin.iOS.CNFC
{
public class Card : ICard
{
private NFCTagReaderSession _session;
private INFCMiFareTag _tag;
public Card(NFCTagReaderSession session, INFCMiFareTag tag)
{
_session = session;
_tag = tag;
}
public void Connect()
{
var counter = new CountdownEvent(1);
NSError err = null;
_session.ConnectTo(_tag, (error) =>
{
err = error;
counter.Signal();
});
counter.Wait();
if (err != null)
{
throw new Exception(err.LocalizedDescription);
}
}
public void Disconnect()
{
// TODO: decide on which should be used
//_session.RestartPolling();
_session.InvalidateSession("card disconnect");
}
public APDUResponse Transmit(APDUCommand cmd)
{
var counter = new CountdownEvent(1);
byte[] buf = null;
_tag.SendMiFareIso7816Command(new NFCIso7816Apdu(NSData.FromArray(cmd.Data)), (response, sw1, sw2, NSError) =>
{
// reassembly the original apdu message
buf = new byte[response.Length + 2];
response.ToArray().CopyTo(buf, 0);
buf[response.Length + 0] = sw1;
buf[response.Length + 1] = sw2;
counter.Signal();
});
counter.Wait();
return new APDUResponse(buf);
}
}
}

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@ -0,0 +1,24 @@
using System;
using CoreNFC;
using NFC;
namespace Borepin.iOS.CNFC
{
public class Hardware : IHardware
{
public bool IsAvailable()
{
return NFCReaderSession.ReadingAvailable;
}
public String[] GetReaders()
{
return new String[] { "main" };
}
public IReader OpenReader(String readerID)
{
return new Reader();
}
}
}

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@ -0,0 +1,67 @@
using System;
using CoreFoundation;
using CoreNFC;
using Foundation;
using NFC;
namespace Borepin.iOS.CNFC
{
public class Reader : NFCTagReaderSessionDelegate, IReader
{
public event ReaderEventHandler CardDiscovered;
public event ReaderEventHandler CardLost;
private NFCReaderSession _session = null;
private DispatchQueue _queue;
public void Start()
{
_queue = new DispatchQueue("NFC Reader Queue", true);
// sessions cannot be reused
_session = new NFCTagReaderSession(NFCPollingOption.Iso14443, this, _queue)
{
AlertMessage = "TODO",
};
if (_session == null)
{
Console.WriteLine("Oh no! The session is null!");
}
_session.BeginSession();
}
public void Stop()
{
_session?.InvalidateSession();
_session = null;
}
public override void DidDetectTags(NFCTagReaderSession session, INFCTag[] tags)
{
Console.WriteLine("Did detect tags");
Console.WriteLine(tags[0].Type);
//INFCIso7816Tag tag = tags[0].GetNFCIso7816Tag();
INFCMiFareTag tag = tags[0].GetNFCMiFareTag();
if (tag != null)
{
Console.WriteLine("Card ist valid");
CardDiscovered?.Invoke(this, new Card(session, tag));
}
else
{
Console.WriteLine("Card is not ISO7816");
}
}
public override void DidInvalidate(NFCTagReaderSession session, NSError error)
{
// TODO: decide what to do
Console.WriteLine("reader session invalidated");
}
}
}

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@ -1,12 +1,11 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>netcoreapp3.1</TargetFramework>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="PCSC" Version="5.0.0" />
<PackageReference Include="PCSC.Iso7816" Version="5.0.0" />
</ItemGroup>
</Project>
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>netstandard2.1</TargetFramework>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="PCSC" Version="5.0.0" />
<PackageReference Include="PCSC.Iso7816" Version="5.0.0" />
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</Project>