/// <exception cref="System.IO.IOException"/>
public override KeyProvider.KeyVersion RollNewVersion(string name, byte[] material
)
{
writeLock.Lock();
try
{
KeyProvider.Metadata meta = GetMetadata(name);
if (meta == null)
{
throw new IOException("Key " + name + " not found");
}
if (meta.GetBitLength() != 8 * material.Length)
{
throw new IOException("Wrong key length. Required " + meta.GetBitLength() + ", but got "
+ (8 * material.Length));
}
int nextVersion = meta.AddVersion();
string versionName = BuildVersionName(name, nextVersion);
return(InnerSetKeyVersion(name, versionName, material, meta.GetCipher()));
}
finally
{
writeLock.Unlock();
}
}
public virtual void TestMetadata()
{
//Metadata without description
DateFormat format = new SimpleDateFormat("y/m/d");
DateTime date = format.Parse("2013/12/25");
KeyProvider.Metadata meta = new KeyProvider.Metadata("myCipher", 100, null, null,
date, 123);
Assert.Equal("myCipher", meta.GetCipher());
Assert.Equal(100, meta.GetBitLength());
NUnit.Framework.Assert.IsNull(meta.GetDescription());
Assert.Equal(date, meta.GetCreated());
Assert.Equal(123, meta.GetVersions());
KeyProvider.Metadata second = new KeyProvider.Metadata(meta.Serialize());
Assert.Equal(meta.GetCipher(), second.GetCipher());
Assert.Equal(meta.GetBitLength(), second.GetBitLength());
NUnit.Framework.Assert.IsNull(second.GetDescription());
Assert.True(second.GetAttributes().IsEmpty());
Assert.Equal(meta.GetCreated(), second.GetCreated());
Assert.Equal(meta.GetVersions(), second.GetVersions());
int newVersion = second.AddVersion();
Assert.Equal(123, newVersion);
Assert.Equal(124, second.GetVersions());
Assert.Equal(123, meta.GetVersions());
//Metadata with description
format = new SimpleDateFormat("y/m/d");
date = format.Parse("2013/12/25");
IDictionary <string, string> attributes = new Dictionary <string, string>();
attributes["a"] = "A";
meta = new KeyProvider.Metadata("myCipher", 100, "description", attributes, date,
123);
Assert.Equal("myCipher", meta.GetCipher());
Assert.Equal(100, meta.GetBitLength());
Assert.Equal("description", meta.GetDescription());
Assert.Equal(attributes, meta.GetAttributes());
Assert.Equal(date, meta.GetCreated());
Assert.Equal(123, meta.GetVersions());
second = new KeyProvider.Metadata(meta.Serialize());
Assert.Equal(meta.GetCipher(), second.GetCipher());
Assert.Equal(meta.GetBitLength(), second.GetBitLength());
Assert.Equal(meta.GetDescription(), second.GetDescription());
Assert.Equal(meta.GetAttributes(), second.GetAttributes());
Assert.Equal(meta.GetCreated(), second.GetCreated());
Assert.Equal(meta.GetVersions(), second.GetVersions());
newVersion = second.AddVersion();
Assert.Equal(123, newVersion);
Assert.Equal(124, second.GetVersions());
Assert.Equal(123, meta.GetVersions());
}
/// <exception cref="System.IO.IOException"/>
public override KeyProvider.KeyVersion RollNewVersion(string name, byte[] material
)
{
lock (this)
{
KeyProvider.Metadata meta = GetMetadata(name);
if (meta == null)
{
throw new IOException("Key " + name + " not found");
}
if (meta.GetBitLength() != 8 * material.Length)
{
throw new IOException("Wrong key length. Required " + meta.GetBitLength() + ", but got "
+ (8 * material.Length));
}
int nextVersion = meta.AddVersion();
credentials.AddSecretKey(new Text(name), meta.Serialize());
string versionName = BuildVersionName(name, nextVersion);
credentials.AddSecretKey(new Text(versionName), material);
return(new KeyProvider.KeyVersion(name, versionName, material));
}
}
