| public static SignFeed ( [ stream, [ secretKey, [ passphrase, [ openPgp ) : void | ||
| stream | [ | The feed or catalog to sign. |
| secretKey | [ | The secret key to use for signing the file. |
| passphrase | [ | The passphrase to use to unlock the key. |
| openPgp | [ | The OpenPGP-compatible system used to create signatures. |
| 리턴 | void | |
/// <summary>
/// Saves <see cref="Catalog"/> to an XML file, adds the default stylesheet and sign it it with <see cref="SecretKey"/> (if specified).
/// </summary>
/// <remarks>Writing and signing the catalog file are performed as an atomic operation (i.e. if signing fails an existing file remains unchanged).</remarks>
/// <param name="path">The file to save in.</param>
/// <param name="passphrase">The passphrase to use to unlock the secret key; can be <c>null</c> if <see cref="SecretKey"/> is <c>null</c>.</param>
/// <exception cref="IOException">A problem occurred while writing the file.</exception>
/// <exception cref="UnauthorizedAccessException">Write access to the file is not permitted.</exception>
/// <exception cref="KeyNotFoundException">The specified <see cref="SecretKey"/> could not be found on the system.</exception>
/// <exception cref="WrongPassphraseException"><paramref name="passphrase"/> was incorrect.</exception>
public void Save(string path, string?passphrase = null)
{
#region Sanity checks
if (string.IsNullOrEmpty(path))
{
throw new ArgumentNullException(nameof(path));
}
#endregion
if (SecretKey == null)
{
Catalog.SaveXml(path);
return;
}
using (var stream = new MemoryStream())
{
Catalog.SaveXml(stream, stylesheet: @"catalog.xsl");
stream.Position = 0;
FeedUtils.SignFeed(stream, SecretKey, passphrase, _openPgp);
stream.CopyToFile(path);
}
string directory = Path.GetDirectoryName(path);
_openPgp.DeployPublicKey(SecretKey, directory);
FeedUtils.DeployStylesheet(directory, @"catalog");
}
/// <summary>
/// Saves <see cref="Catalog"/> to an XML file, adds the default stylesheet and sign it it with <see cref="SecretKey"/> (if specified).
/// </summary>
/// <remarks>Writing and signing the catalog file are performed as an atomic operation (i.e. if signing fails an existing file remains unchanged).</remarks>
/// <param name="path">The file to save in.</param>
/// <param name="passphrase">The passphrase to use to unlock the secret key; can be <see langword="null"/> if <see cref="SecretKey"/> is <see langword="null"/>.</param>
/// <exception cref="IOException">A problem occurs while writing the file.</exception>
/// <exception cref="UnauthorizedAccessException">Write access to the file is not permitted.</exception>
/// <exception cref="WrongPassphraseException">Passphrase was incorrect.</exception>
public void Save([NotNull] string path, [CanBeNull] string passphrase = null)
{
#region Sanity checks
if (string.IsNullOrEmpty(path))
{
throw new ArgumentNullException("path");
}
#endregion
if (SecretKey == null)
{
Catalog.SaveXml(path);
return;
}
var openPgp = OpenPgpFactory.CreateDefault();
using (var stream = new MemoryStream())
{
Catalog.SaveXml(stream, stylesheet: @"catalog.xsl");
stream.Position = 0;
FeedUtils.SignFeed(stream, SecretKey, passphrase, openPgp);
stream.WriteTo(path);
}
string directory = Path.GetDirectoryName(path);
if (directory != null)
{
FeedUtils.DeployPublicKey(directory, SecretKey, openPgp);
FeedUtils.DeployStylesheet(directory, @"catalog");
}
}
public void TestSignFeed()
{
using (var stream = new MemoryStream())
{
var feed = FeedTest.CreateTestFeed();
const string passphrase = "passphrase123";
var signature = new byte[] { 1, 2, 3 };
var secretKey = new OpenPgpSecretKey(keyID: 123, fingerprint: new byte[] { 1, 2, 3 }, userID: "user");
var openPgpMock = CreateMock <IOpenPgp>();
openPgpMock.Setup(x => x.Sign(It.IsAny <byte[]>(), secretKey, passphrase))
.Returns(signature);
feed.SaveXml(stream);
FeedUtils.SignFeed(stream, secretKey, passphrase, openPgpMock.Object);
string signedFeed = stream.ReadToString();
string expectedFeed = feed.ToXmlString() + Store.Feeds.FeedUtils.SignatureBlockStart +
Convert.ToBase64String(signature) + "\n" + Store.Feeds.FeedUtils.SignatureBlockEnd;
signedFeed.Should().Be(expectedFeed, because: "Feed should remain unchanged except for appended XML signatre");
}
}
public void TestSignFeed()
{
using (var stream = new MemoryStream())
{
var feed = FeedTest.CreateTestFeed();
var secretKey = new OpenPgpSecretKey("fingerprint", "key", "*****@*****.**", new DateTime(2000, 1, 1), OpenPgpAlgorithm.Rsa, 128);
var openPgpMock = MockRepository.Create <IOpenPgp>();
const string passphrase = "passphrase123";
const string signature = "iQEcB";
openPgpMock.Setup(x => x.DetachSign(It.IsAny <Stream>(), secretKey.Fingerprint, passphrase))
.Returns(signature);
feed.SaveXml(stream);
FeedUtils.SignFeed(stream, secretKey, passphrase, openPgpMock.Object);
string signedFeed = stream.ReadToString();
string expectedFeed = feed.ToXmlString() + Store.Feeds.FeedUtils.SignatureBlockStart +
signature + "\n" + Store.Feeds.FeedUtils.SignatureBlockEnd;
Assert.AreEqual(expectedFeed, signedFeed,
"Feed should remain unchanged except for appended XML signatre");
}
}