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Add compact2der() method

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This commit is contained in:
sstone
2020-07-02 21:39:33 +02:00
parent 244673b04c
commit 08d1692932
7 changed files with 73 additions and 0 deletions
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2
jni/src/main/java/fr/acinq/secp256k1/Secp256k1CFunctions.java
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@@ -64,4 +64,6 @@ public class Secp256k1CFunctions {
public static native byte[] secp256k1_ecdh(long ctx, byte[] seckey, byte[] pubkey);
public static native byte[] secp256k1_ecdsa_recover(long ctx, byte[] sig, byte[] msg32, int recid);
public static native byte[] secp256k1_compact_to_der(long ctx, byte[] sig);
}

4
jni/src/main/kotlin/fr/acinq/secp256k1/NativeSecp256k1.kt
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@@ -83,4 +83,8 @@ public object NativeSecp256k1 : Secp256k1 {
override fun ecdsaRecover(sig: ByteArray, message: ByteArray, recid: Int): ByteArray {
return Secp256k1CFunctions.secp256k1_ecdsa_recover(Secp256k1Context.getContext(), sig, message, recid)
}
override fun compact2der(sig: ByteArray): ByteArray {
return Secp256k1CFunctions.secp256k1_compact_to_der(Secp256k1Context.getContext(), sig)
}
}