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Diffstat (limited to 'bcprov/src/main/java/org/bouncycastle/jcajce/provider/asymmetric/ec/BCECPublicKey.java')
-rw-r--r--bcprov/src/main/java/org/bouncycastle/jcajce/provider/asymmetric/ec/BCECPublicKey.java48
1 files changed, 5 insertions, 43 deletions
diff --git a/bcprov/src/main/java/org/bouncycastle/jcajce/provider/asymmetric/ec/BCECPublicKey.java b/bcprov/src/main/java/org/bouncycastle/jcajce/provider/asymmetric/ec/BCECPublicKey.java
index ac0ddf5b..c3f0dd02 100644
--- a/bcprov/src/main/java/org/bouncycastle/jcajce/provider/asymmetric/ec/BCECPublicKey.java
+++ b/bcprov/src/main/java/org/bouncycastle/jcajce/provider/asymmetric/ec/BCECPublicKey.java
@@ -34,8 +34,7 @@ import org.bouncycastle.jce.interfaces.ECPointEncoder;
import org.bouncycastle.jce.provider.BouncyCastleProvider;
import org.bouncycastle.jce.spec.ECNamedCurveSpec;
import org.bouncycastle.math.ec.ECCurve;
-import org.bouncycastle.math.ec.custom.sec.SecP256K1Point;
-import org.bouncycastle.math.ec.custom.sec.SecP256R1Point;
+import org.bouncycastle.util.Strings;
public class BCECPublicKey
implements ECPublicKey, org.bouncycastle.jce.interfaces.ECPublicKey, ECPointEncoder
@@ -202,46 +201,8 @@ public class BCECPublicKey
private void populateFromPubKeyInfo(SubjectPublicKeyInfo info)
{
X962Parameters params = new X962Parameters((ASN1Primitive)info.getAlgorithm().getParameters());
- ECCurve curve;
- EllipticCurve ellipticCurve;
-
- if (params.isNamedCurve())
- {
- ASN1ObjectIdentifier oid = (ASN1ObjectIdentifier)params.getParameters();
- X9ECParameters ecP = ECUtil.getNamedCurveByOid(oid);
-
- curve = ecP.getCurve();
- ellipticCurve = EC5Util.convertCurve(curve, ecP.getSeed());
-
- ecSpec = new ECNamedCurveSpec(
- ECUtil.getCurveName(oid),
- ellipticCurve,
- new ECPoint(
- ecP.getG().getAffineXCoord().toBigInteger(),
- ecP.getG().getAffineYCoord().toBigInteger()),
- ecP.getN(),
- ecP.getH());
- }
- else if (params.isImplicitlyCA())
- {
- ecSpec = null;
- curve = configuration.getEcImplicitlyCa().getCurve();
- }
- else
- {
- X9ECParameters ecP = X9ECParameters.getInstance(params.getParameters());
-
- curve = ecP.getCurve();
- ellipticCurve = EC5Util.convertCurve(curve, ecP.getSeed());
-
- this.ecSpec = new ECParameterSpec(
- ellipticCurve,
- new ECPoint(
- ecP.getG().getAffineXCoord().toBigInteger(),
- ecP.getG().getAffineYCoord().toBigInteger()),
- ecP.getN(),
- ecP.getH().intValue());
- }
+ ECCurve curve = EC5Util.getCurve(configuration, params);
+ ecSpec = EC5Util.convertToSpec(params, curve);
DERBitString bits = info.getPublicKeyData();
byte[] data = bits.getBytes();
@@ -267,6 +228,7 @@ public class BCECPublicKey
}
}
}
+
X9ECPoint derQ = new X9ECPoint(curve, key);
this.q = derQ.getPoint();
@@ -398,7 +360,7 @@ public class BCECPublicKey
public String toString()
{
StringBuffer buf = new StringBuffer();
- String nl = System.getProperty("line.separator");
+ String nl = Strings.lineSeparator();
buf.append("EC Public Key").append(nl);
buf.append(" X: ").append(this.q.getAffineXCoord().toBigInteger().toString(16)).append(nl);