diff options
Diffstat (limited to 'eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/utils/FingerprintUtils.java')
-rw-r--r-- | eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/utils/FingerprintUtils.java | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/utils/FingerprintUtils.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/utils/FingerprintUtils.java deleted file mode 100644 index bfe301e36..000000000 --- a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/utils/FingerprintUtils.java +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Copyright (C) 2008 The Android Open Source Project - * - * Licensed under the Eclipse Public License, Version 1.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.eclipse.org/org/documents/epl-v10.php - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.android.ide.eclipse.adt.internal.utils; - -import java.util.Locale; -import java.security.MessageDigest; -import java.security.NoSuchAlgorithmException; -import java.security.cert.Certificate; -import java.security.cert.CertificateEncodingException; - -public class FingerprintUtils { - - /** - * Returns the {@link Certificate} fingerprint as returned by <code>keytool</code>. - * - * @param certificate - * @param hashAlgorithm - */ - public static String getFingerprint(Certificate cert, String hashAlgorithm) { - if (cert == null) { - return null; - } - try { - MessageDigest digest = MessageDigest.getInstance(hashAlgorithm); - return toHexadecimalString(digest.digest(cert.getEncoded())); - } catch(NoSuchAlgorithmException e) { - // ignore - } catch(CertificateEncodingException e) { - // ignore - } - return null; - } - - private static String toHexadecimalString(byte[] value) { - StringBuffer sb = new StringBuffer(); - int len = value.length; - for (int i = 0; i < len; i++) { - int num = ((int) value[i]) & 0xff; - if (num < 0x10) { - sb.append('0'); - } - sb.append(Integer.toHexString(num)); - if (i < len - 1) { - sb.append(':'); - } - } - return sb.toString().toUpperCase(Locale.US); - } -}
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