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This commit is contained in:
David Kocher
2014-05-14 11:06:33 +02:00
parent 5c540b6889
commit 08d0e59b6b
1 changed files with 15 additions and 16 deletions
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31
src/main/java/net/schmizz/sshj/common/KeyType.java
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@@ -28,6 +28,7 @@ import java.security.*;
import java.security.interfaces.*;
import java.security.spec.DSAPublicKeySpec;
import java.security.spec.RSAPublicKeySpec;
import java.util.Arrays;
/** Type of key e.g. rsa, dsa */
public enum KeyType {
@@ -101,7 +102,8 @@ public enum KeyType {
/** SSH identifier for ECDSA keys */
ECDSA("ecdsa-sha2-nistp256") {
private final Logger LOG = LoggerFactory.getLogger(getClass());
private final Logger log = LoggerFactory.getLogger(getClass());
@Override
public PublicKey readPubKeyFromBuffer(String type, Buffer<?> buf)
throws GeneralSecurityException {
@@ -114,17 +116,19 @@ public enum KeyType {
final byte[] y = new byte[(keyLen - 1) / 2];
buf.readRawBytes(x);
buf.readRawBytes(y);
LOG.debug(String.format("Key algo: %s, Key curve: %s, Key Len: %s, 0x04: %s\nx: %s\ny: %s",
type,
curveName,
keyLen,
x04,
x,
y)
);
if(log.isDebugEnabled()) {
log.debug(String.format("Key algo: %s, Key curve: %s, Key Len: %s, 0x04: %s\nx: %s\ny: %s",
type,
curveName,
keyLen,
x04,
Arrays.toString(x),
Arrays.toString(y))
);
}
if (!NISTP_CURVE.equals(curveName)) {
throw new GeneralSecurityException("Unknown curve name");
throw new GeneralSecurityException(String.format("Unknown curve %s", curveName));
}
BigInteger bigX = new BigInteger(1, x);
@@ -137,9 +141,7 @@ public enum KeyType {
ECPublicKeySpec publicSpec = new ECPublicKeySpec(pPublicPoint, spec);
KeyFactory keyFactory = KeyFactory.getInstance("ECDSA");
PublicKey pubKey = keyFactory.generatePublic(publicSpec);
return pubKey;
return keyFactory.generatePublic(publicSpec);
} catch (Exception ex) {
throw new GeneralSecurityException(ex);
}
@@ -159,7 +161,6 @@ public enum KeyType {
.putRawBytes(new byte[] { (byte) 0x04 })
.putRawBytes(x)
.putRawBytes(y)
.compact()
;
}
@@ -180,7 +181,6 @@ public enum KeyType {
System.arraycopy(in, i, out, 0, out.length);
return out;
}
},
/** Unrecognized */
@@ -200,7 +200,6 @@ public enum KeyType {
protected boolean isMyType(Key key) {
return false;
}
};