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am 5aa29992: Merge change 3459 into donut

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Merge commit '5aa299925d61f9d1e395c3c94f5f1f4566277fa8'

* commit '5aa299925d61f9d1e395c3c94f5f1f4566277fa8':
  make signapk strip other signatures
This commit is contained in:
Android (Google) Code Review 2009-06-12 08:26:01 -07:00 committed by The Android Open Source Project
commit f6c53efe10
1 changed files with 8 additions and 1 deletions
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9
tools/signapk/SignApk.java
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@ -62,6 +62,7 @@ import java.util.jar.JarEntry;
import java.util.jar.JarFile;
import java.util.jar.JarOutputStream;
import java.util.jar.Manifest;
import java.util.regex.Pattern;
import javax.crypto.Cipher;
import javax.crypto.EncryptedPrivateKeyInfo;
import javax.crypto.SecretKeyFactory;
@ -75,6 +76,10 @@ class SignApk {
private static final String CERT_SF_NAME = "META-INF/CERT.SF";
private static final String CERT_RSA_NAME = "META-INF/CERT.RSA";
// Files matching this pattern are not copied to the output.
private static Pattern stripPattern =
Pattern.compile("^META-INF/(.*)[.](SF|RSA|DSA)$");
private static X509Certificate readPublicKey(File file)
throws IOException, GeneralSecurityException {
FileInputStream input = new FileInputStream(file);
@ -193,7 +198,9 @@ class SignApk {
for (JarEntry entry: byName.values()) {
String name = entry.getName();
if (!entry.isDirectory() && !name.equals(JarFile.MANIFEST_NAME) &&
!name.equals(CERT_SF_NAME) && !name.equals(CERT_RSA_NAME)) {
!name.equals(CERT_SF_NAME) && !name.equals(CERT_RSA_NAME) &&
(stripPattern == null ||
!stripPattern.matcher(name).matches())) {
InputStream data = jar.getInputStream(entry);
while ((num = data.read(buffer)) > 0) {
md.update(buffer, 0, num);