diff options
Diffstat (limited to 'src/se/leap/leapclient/ConfigHelper.java')
| -rw-r--r-- | src/se/leap/leapclient/ConfigHelper.java | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/se/leap/leapclient/ConfigHelper.java b/src/se/leap/leapclient/ConfigHelper.java index e139bf62..fd7e527f 100644 --- a/src/se/leap/leapclient/ConfigHelper.java +++ b/src/se/leap/leapclient/ConfigHelper.java @@ -23,12 +23,18 @@ import java.io.FileNotFoundException; import java.io.IOException; import java.math.BigInteger; import java.io.InputStream; +import java.security.KeyFactory; import java.security.KeyStore; import java.security.KeyStoreException; import java.security.NoSuchAlgorithmException; +import java.security.NoSuchProviderException; +import java.security.PrivateKey; import java.security.cert.CertificateException; import java.security.cert.CertificateFactory; import java.security.cert.X509Certificate; +import java.security.interfaces.RSAPrivateKey; +import java.security.spec.InvalidKeySpecException; +import java.security.spec.PKCS8EncodedKeySpec; import org.json.JSONException; import org.json.JSONObject; @@ -315,6 +321,31 @@ public class ConfigHelper { return (X509Certificate) certificate; } + + protected static RSAPrivateKey parseRsaKeyFromString(String RsaKeyString) { + RSAPrivateKey key = null; + try { + KeyFactory kf = KeyFactory.getInstance("RSA", "BC"); + + RsaKeyString = RsaKeyString.replaceFirst("-----BEGIN RSA PRIVATE KEY-----", "").replaceFirst("-----END RSA PRIVATE KEY-----", ""); + PKCS8EncodedKeySpec keySpec = new PKCS8EncodedKeySpec( Base64.decode(RsaKeyString, Base64.DEFAULT) ); + key = (RSAPrivateKey) kf.generatePrivate(keySpec); + } catch (InvalidKeySpecException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + return null; + } catch (NoSuchAlgorithmException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + return null; + } catch (NoSuchProviderException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + return null; + } + + return key; + } /** * Adds a new X509 certificate given its input stream and its provider name |