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Enable generation of testnet xPub #23

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Enable generation of testnet xPub #23

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2 changes: 1 addition & 1 deletion include/mpc_crypto.h
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Original file line number Diff line number Diff line change
Expand Up @@ -160,7 +160,7 @@ MPCCRYPTO_API int MPCCrypto_restoreEddsaKey(const uint8_t* prv_backup_key, int p
MPCCRYPTO_API int MPCCrypto_initDeriveBIP32(int peer, MPCCryptoShare* share, int hardened, unsigned index, MPCCryptoContext** context);
MPCCRYPTO_API int MPCCrypto_getResultDeriveBIP32(MPCCryptoContext* context, MPCCryptoShare** new_share);
MPCCRYPTO_API int MPCCrypto_getBIP32Info(MPCCryptoShare* share, bip32_info_t* bip32_info);
MPCCRYPTO_API int MPCCrypto_serializePubBIP32(MPCCryptoShare* share, char* out, int* out_size);
MPCCRYPTO_API int MPCCrypto_serializePubBIP32(MPCCryptoShare* share, char* out, int* out_size, bool main = true);


#ifdef __cplusplus
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4 changes: 2 additions & 2 deletions src/mpc_crypto_ecdsa_bip.cpp
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Expand Up @@ -932,7 +932,7 @@ MPCCRYPTO_API int MPCCrypto_getBIP32Info(MPCCryptoShare* share_ptr, bip32_info_t
return rv;
}

MPCCRYPTO_API int MPCCrypto_serializePubBIP32(MPCCryptoShare* share_ptr, char* out, int* out_size)
MPCCRYPTO_API int MPCCrypto_serializePubBIP32(MPCCryptoShare* share_ptr, char* out, int* out_size, bool main)
{
error_t rv = 0;
if (!share_ptr) return rv = ub::error(E_BADARG);
Expand All @@ -953,7 +953,7 @@ MPCCRYPTO_API int MPCCrypto_serializePubBIP32(MPCCryptoShare* share_ptr, char* o
bip_node.set_parent_fingerprint(bip_key_info.parent_fingerprint);
bip_node.set_level(bip_key_info.level);

std::string s = bip_node.serialize_pub(Q.to_compressed_oct());
std::string s = bip_node.serialize_pub(Q.to_compressed_oct(), main);
int len = (int)s.length()+1;
int buf_size = *out_size;
*out_size = len;
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4 changes: 2 additions & 2 deletions src/mpc_crypto_jni.cpp
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Expand Up @@ -512,13 +512,13 @@ JNIEXPORT jint JNICALL Java_com_unboundTech_mpc_Native_getBIP32Info(JNIEnv *env,
return 0;
}

JNIEXPORT jint JNICALL Java_com_unboundTech_mpc_Native_serializePubBIP32(JNIEnv *env, jclass, jlong share_handle, jcharArray j_out, jobject j_out_size)
JNIEXPORT jint JNICALL Java_com_unboundTech_mpc_Native_serializePubBIP32(JNIEnv *env, jclass, jlong share_handle, jcharArray j_out, jobject j_out_size, jboolean main)
{
error_t rv = 0;
MPCCryptoShare* share = (MPCCryptoShare*)(uintptr_t)share_handle;

int str_size = 0;
rv = MPCCrypto_serializePubBIP32(share, nullptr, &str_size);
rv = MPCCrypto_serializePubBIP32(share, nullptr, &str_size, main);
int out_size = str_size-1;

if (j_out_size) set_int_ref(env, j_out_size, out_size);
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