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Crypto: Fix Ed25519ph conversion

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zzz committed 2019-03-12 12:37:28 +00:00
1 parent 9d17066175
commit 91c59dfb6b
1 file changed
+4 -2
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core/java/src/net/i2p/crypto/SigUtil.java
+4 -2
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@@ -372,7 +372,8 @@ public final class SigUtil {
EdDSAParameterSpec paramspec = (EdDSAParameterSpec) pk.getType().getParams();
EdDSAPrivateKeySpec pkspec;
SigType type = pk.getType();
if (type == SigType.EdDSA_SHA512_Ed25519)
if (type == SigType.EdDSA_SHA512_Ed25519 ||
type == SigType.EdDSA_SHA512_Ed25519ph)
pkspec = new EdDSAPrivateKeySpec(pk.getData(), paramspec);
else if (type == SigType.RedDSA_SHA512_Ed25519)
pkspec = new EdDSAPrivateKeySpec(pk.getData(), null, paramspec);
@@ -398,7 +399,8 @@ public final class SigUtil {
public static SigningPrivateKey fromJavaKey(EdDSAPrivateKey pk, SigType type)
throws GeneralSecurityException {
byte[] data;
if (type == SigType.EdDSA_SHA512_Ed25519)
if (type == SigType.EdDSA_SHA512_Ed25519 ||
type == SigType.EdDSA_SHA512_Ed25519ph)
data = pk.getSeed();
else if (type == SigType.RedDSA_SHA512_Ed25519)
data = pk.geta();