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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using Xunit;
namespace System.Security.Cryptography.X509Certificates.Tests
{
public static class ExportTests
{
[Fact]
public static void ExportAsCert()
{
using (X509Certificate2 c1 = new X509Certificate2(TestData.MsCertificate))
{
byte[] rawData = c1.Export(X509ContentType.Cert);
Assert.Equal(X509ContentType.Cert, X509Certificate2.GetCertContentType(rawData));
Assert.Equal(TestData.MsCertificate, rawData);
}
}
[Fact]
[PlatformSpecific(TestPlatforms.Windows)] // SerializedCert not supported on Unix
public static void ExportAsSerializedCert_Windows()
{
using (X509Certificate2 c1 = new X509Certificate2(TestData.MsCertificate))
{
byte[] serializedCert = c1.Export(X509ContentType.SerializedCert);
Assert.Equal(X509ContentType.SerializedCert, X509Certificate2.GetCertContentType(serializedCert));
using (X509Certificate2 c2 = new X509Certificate2(serializedCert))
{
byte[] rawData = c2.Export(X509ContentType.Cert);
Assert.Equal(TestData.MsCertificate, rawData);
}
}
}
[Fact]
[PlatformSpecific(TestPlatforms.AnyUnix)] // SerializedCert not supported on Unix
public static void ExportAsSerializedCert_Unix()
{
using (X509Certificate2 c1 = new X509Certificate2(TestData.MsCertificate))
{
Assert.Throws<PlatformNotSupportedException>(() => c1.Export(X509ContentType.SerializedCert));
}
}
[Fact]
[ActiveIssue(16705, TestPlatforms.OSX)]
public static void ExportAsPfx()
{
using (X509Certificate2 c1 = new X509Certificate2(TestData.MsCertificate))
{
byte[] pfx = c1.Export(X509ContentType.Pkcs12);
Assert.Equal(X509ContentType.Pkcs12, X509Certificate2.GetCertContentType(pfx));
using (X509Certificate2 c2 = new X509Certificate2(pfx))
{
byte[] rawData = c2.Export(X509ContentType.Cert);
Assert.Equal(TestData.MsCertificate, rawData);
}
}
}
[Fact]
[ActiveIssue(16705, TestPlatforms.OSX)]
public static void ExportAsPfxWithPassword()
{
const string password = "PLACEHOLDER";
using (X509Certificate2 c1 = new X509Certificate2(TestData.MsCertificate))
{
byte[] pfx = c1.Export(X509ContentType.Pkcs12, password);
Assert.Equal(X509ContentType.Pkcs12, X509Certificate2.GetCertContentType(pfx));
using (X509Certificate2 c2 = new X509Certificate2(pfx, password))
{
byte[] rawData = c2.Export(X509ContentType.Cert);
Assert.Equal(TestData.MsCertificate, rawData);
}
}
}
[Fact]
[ActiveIssue(16705, TestPlatforms.OSX)]
public static void ExportAsPfxVerifyPassword()
{
const string password = "PLACEHOLDER";
using (X509Certificate2 c1 = new X509Certificate2(TestData.MsCertificate))
{
byte[] pfx = c1.Export(X509ContentType.Pkcs12, password);
Assert.ThrowsAny<CryptographicException>(() => new X509Certificate2(pfx, "WRONGPASSWORD"));
}
}
[Fact]
public static void ExportAsPfxWithPrivateKeyVerifyPassword()
{
using (var cert = new X509Certificate2(TestData.PfxData, TestData.PfxDataPassword, X509KeyStorageFlags.Exportable))
{
Assert.True(cert.HasPrivateKey, "cert.HasPrivateKey");
const string password = "PLACEHOLDER";
byte[] pfx = cert.Export(X509ContentType.Pkcs12, password);
Assert.ThrowsAny<CryptographicException>(() => new X509Certificate2(pfx, "WRONGPASSWORD"));
using (var cert2 = new X509Certificate2(pfx, password))
{
Assert.Equal(cert, cert2);
Assert.True(cert2.HasPrivateKey, "cert2.HasPrivateKey");
}
}
}
[Fact]
public static void ExportAsPfxWithPrivateKey()
{
using (X509Certificate2 cert = new X509Certificate2(TestData.PfxData, TestData.PfxDataPassword, X509KeyStorageFlags.Exportable))
{
Assert.True(cert.HasPrivateKey, "cert.HasPrivateKey");
byte[] pfxBytes = cert.Export(X509ContentType.Pkcs12);
using (X509Certificate2 fromPfx = new X509Certificate2(pfxBytes))
{
Assert.Equal(cert, fromPfx);
Assert.True(fromPfx.HasPrivateKey, "fromPfx.HasPrivateKey");
byte[] origSign;
byte[] copySign;
using (RSA origPriv = cert.GetRSAPrivateKey())
{
origSign = origPriv.SignData(pfxBytes, HashAlgorithmName.SHA256, RSASignaturePadding.Pkcs1);
}
using (RSA copyPriv = fromPfx.GetRSAPrivateKey())
{
copySign = copyPriv.SignData(pfxBytes, HashAlgorithmName.SHA256, RSASignaturePadding.Pkcs1);
}
using (RSA origPub = cert.GetRSAPublicKey())
{
Assert.True(
origPub.VerifyData(pfxBytes, copySign, HashAlgorithmName.SHA256, RSASignaturePadding.Pkcs1),
"oPub v copySig");
}
using (RSA copyPub = fromPfx.GetRSAPublicKey())
{
Assert.True(
copyPub.VerifyData(pfxBytes, origSign, HashAlgorithmName.SHA256, RSASignaturePadding.Pkcs1),
"copyPub v oSig");
}
}
}
}
}
}
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