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Fixup for #6 (native signature format detection) (#8)

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* Fixup for #6

Behaviour was changed in the JNI wapper but not in Kotlin native code.

* Set version to 0.2.1-1.4-M3
This commit is contained in:
Fabrice Drouin
2020-07-09 20:16:39 +02:00
committed by GitHub
parent eeac972785
commit 0cc4c251f9
3 changed files with 26 additions and 5 deletions
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8
src/nativeMain/kotlin/fr/acinq/secp256k1/Secp256k1Native.kt
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@@ -18,10 +18,10 @@ public object Secp256k1Native : Secp256k1 {
val sig = alloc<secp256k1_ecdsa_signature>()
val nativeBytes = toNat(input)
val result = when (input.size) {
64 -> secp256k1_ecdsa_signature_parse_compact(ctx, sig.ptr, nativeBytes)
in 70..73 -> secp256k1_ecdsa_signature_parse_der(ctx, sig.ptr, nativeBytes, input.size.convert())
else -> throw Secp256k1Exception("Unknown signature format")
val result = when {
input.size == 64 -> secp256k1_ecdsa_signature_parse_compact(ctx, sig.ptr, nativeBytes)
input.size < 64 -> throw Secp256k1Exception("Unknown signature format")
else -> secp256k1_ecdsa_signature_parse_der(ctx, sig.ptr, nativeBytes, input.size.convert())
}
result.requireSuccess("cannot parse signature (size = ${input.size} sig = ${Hex.encode(input)}")
return sig