/// <summary>
/// Get only the files in the JAR that have no connection to the signing process
/// </summary>
/// <param name="this"></param>
/// <returns>set of files which are not metadata/signing related</returns>
public static IEnumerable <string> NonSignatureFiles(this IJar @this)
{
string[] manifestExtensions = new string[]
{
".RSA",
".DSA",
".MF",
".SF"
};
return(@this.Files()
.Where(f =>
{
if (f.ToForwardSlashes().StartsWith(@"META-INF/"))
{
// Is it a manifest or signature?
if (manifestExtensions.Any(ext =>
ext.Equals(Path.GetExtension(f), StringComparison.InvariantCultureIgnoreCase)))
{
return false;
}
return true;
}
else
{
// Not metadata
return true;
}
}));
}
public List <Signature> Find(IJar jar)
{
if (jar == null)
{
throw new ArgumentNullException(nameof(jar));
}
// Signature from base name -> data
Dictionary <string, Signature> found = new Dictionary <string, Signature>(StringComparer.InvariantCultureIgnoreCase);
foreach (string candidate in jar.Files())
{
string[] pathParts = candidate.Split('/');
// Must be in META-INF
if (pathParts.Length == 2 && pathParts[0] == "META-INF")
{
string filenameOnly = pathParts[1];
if (filenameOnly.Equals("MANIFEST.MF", StringComparison.InvariantCultureIgnoreCase))
{
// We don't care about the non-signature manifest
continue;
}
// Base name being the actual overall signature name
string baseName = Path.GetFileNameWithoutExtension(filenameOnly);
Populate(found.AddOrGet(baseName, () => new Signature
{
BaseName = baseName
}),
candidate, filenameOnly);
}
}
return(found.Values
.Where(s => !string.IsNullOrEmpty(s.ManifestPath) || s.Block != null)
.ToList());
}