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Upgrade JNI interface (#1)

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* Upgrade JNI interface

* Input signatures can be DER or compact format, output signatures are always in compact format

* Input public keys can be compressed or uncompressed, output public keys are always uncompressed

* Name and parameters match libsecp256k1's

* JNI implementation is now straightforward

  No more ByteBuffers
  Exceptions are thrown in case of failures

* Update src/nativeMain/kotlin/fr/acinq/secp256k1/Secp256k1Native.kt

* Add public key compression method

Co-authored-by: Salomon BRYS <salomon.brys@gmail.com>
This commit is contained in:
Fabrice Drouin
2020-07-02 17:52:21 +02:00
committed by GitHub
parent 17dd83e476
commit 3ee2635d93
17 changed files with 1099 additions and 1529 deletions
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2
jni/android/src/main/CMakeLists.txt
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@@ -1,7 +1,7 @@
cmake_minimum_required(VERSION 3.10.0)
add_library( secp256k1-jni SHARED
${CMAKE_CURRENT_LIST_DIR}/../../../c/src/org_bitcoin_Secp256k1CFunctions.c
${CMAKE_CURRENT_LIST_DIR}/../../../c/src/fr_acinq_secp256k1_Secp256k1CFunctions.c
)
target_include_directories( secp256k1-jni

2
jni/android/src/main/kotlin/fr/acinq/secp256k1/jni/NativeSecp256k1Loader.kt
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@@ -1,7 +1,7 @@
package fr.acinq.secp256k1.jni
import fr.acinq.secp256k1.Secp256k1
import org.bitcoin.NativeSecp256k1
import fr.acinq.secp256k1.NativeSecp256k1
public object NativeSecp256k1Loader {