public DefaultApkSignerEngine(X509Certificate2 certificate, int minSdkVersion, bool v1SigningEnabled,
bool v2SigningEnabled, DigestAlgorithm digestAlgorithm)
{
_v1SigningEnabled = v1SigningEnabled;
_v2SigningEnabled = v2SigningEnabled;
_v1SignaturePending = v1SigningEnabled;
_v2SignaturePending = v2SigningEnabled;
if (v1SigningEnabled)
{
var v1SignerName = V1SchemeSigner.GetSafeSignerName(certificate.FriendlyName);
// Check whether the signer's name is unique among all v1 signers
var v1SignatureDigestAlgorithm = digestAlgorithm ??
V1SchemeSigner.GetSuggestedSignatureDigestAlgorithm(
certificate.PublicKey, minSdkVersion);
var v1SignerConfig = new V1SchemeSigner.SignerConfig();
v1SignerConfig.Name = v1SignerName;
v1SignerConfig.Certificate = certificate;
v1SignerConfig.SignatureDigestAlgorithm = v1SignatureDigestAlgorithm;
_v1SignerConfigs = v1SignerConfig;
_v1ContentDigestAlgorithm = v1SignatureDigestAlgorithm;
_signatureExpectedOutputJarEntryNames = V1SchemeSigner.GetOutputEntryNames(_v1SignerConfigs, minSdkVersion);
_v1ContentDigestAlgorithm = V1SchemeSigner.GetSuggestedSignatureDigestAlgorithm(certificate.PublicKey, minSdkVersion);
}
if (v2SigningEnabled)
{
var v2SignerConfig = new V2SchemeSigner.SignerConfig();
v2SignerConfig.Certificates = certificate;
v2SignerConfig.SignatureAlgorithm = V2SchemeSigner.GetSuggestedSignatureAlgorithms(certificate.PublicKey, minSdkVersion, digestAlgorithm);
_v2SignerConfigs = v2SignerConfig;
}
}
/// <summary>
/// Indicates to this engine that the ZIP sections comprising the output APK have been output.
///
/// The provided data sources are guaranteed to not be used by the engine after this method terminates.
/// </summary>
/// <param name="zipEntries">the section of ZIP archive containing Local File Header records and data of
/// the ZIP entries.In a well-formed archive, this section starts at the start of the
/// archive and extends all the way to the ZIP Central Directory.
/// </param>
/// <param name="zipCentralDirectory">ZIP Central Directory section</param>
/// <param name="zipEocd">ZIP End of Central Directory (EoCD) record
/// </param>
/// <returns>
/// request to add an APK Signing Block to the output or {@code null} if the output must
/// not contain an APK Signing Block.The request must be fulfilled before <see cref="OutputDone"/> is invoked.
/// </returns>
public IOutputApkSigningBlockRequest OutputZipSections(Stream zipEntries, Stream zipCentralDirectory, Stream zipEocd)
{
CheckV1SigningDoneIfEnabled();
if (!_v2SigningEnabled)
{
return(null);
}
InvalidateV2Signature();
var apkSigningBlock = V2SchemeSigner.GenerateApkSigningBlock(zipEntries, zipCentralDirectory, zipEocd, _v2SignerConfigs);
_addV2SignatureRequest = new OutputApkSigningBlockRequestImpl(apkSigningBlock);
return(_addV2SignatureRequest);
}
