| /* GENERATED SOURCE. DO NOT MODIFY. */ |
| package com.android.internal.org.bouncycastle.jcajce.provider.asymmetric.util; |
| |
| import com.android.internal.org.bouncycastle.asn1.ASN1Encodable; |
| import com.android.internal.org.bouncycastle.asn1.ASN1Encoding; |
| import com.android.internal.org.bouncycastle.asn1.pkcs.PrivateKeyInfo; |
| import com.android.internal.org.bouncycastle.asn1.x509.AlgorithmIdentifier; |
| import com.android.internal.org.bouncycastle.asn1.x509.SubjectPublicKeyInfo; |
| |
| /** |
| * @hide This class is not part of the Android public SDK API |
| */ |
| public class KeyUtil |
| { |
| public static byte[] getEncodedSubjectPublicKeyInfo(AlgorithmIdentifier algId, ASN1Encodable keyData) |
| { |
| try |
| { |
| return getEncodedSubjectPublicKeyInfo(new SubjectPublicKeyInfo(algId, keyData)); |
| } |
| catch (Exception e) |
| { |
| return null; |
| } |
| } |
| |
| public static byte[] getEncodedSubjectPublicKeyInfo(AlgorithmIdentifier algId, byte[] keyData) |
| { |
| try |
| { |
| return getEncodedSubjectPublicKeyInfo(new SubjectPublicKeyInfo(algId, keyData)); |
| } |
| catch (Exception e) |
| { |
| return null; |
| } |
| } |
| |
| public static byte[] getEncodedSubjectPublicKeyInfo(SubjectPublicKeyInfo info) |
| { |
| try |
| { |
| return info.getEncoded(ASN1Encoding.DER); |
| } |
| catch (Exception e) |
| { |
| return null; |
| } |
| } |
| |
| public static byte[] getEncodedPrivateKeyInfo(AlgorithmIdentifier algId, ASN1Encodable privKey) |
| { |
| try |
| { |
| PrivateKeyInfo info = new PrivateKeyInfo(algId, privKey.toASN1Primitive()); |
| |
| return getEncodedPrivateKeyInfo(info); |
| } |
| catch (Exception e) |
| { |
| return null; |
| } |
| } |
| |
| public static byte[] getEncodedPrivateKeyInfo(PrivateKeyInfo info) |
| { |
| try |
| { |
| return info.getEncoded(ASN1Encoding.DER); |
| } |
| catch (Exception e) |
| { |
| return null; |
| } |
| } |
| } |