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[wip] added networkid prefix, still doesn't work

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pharpend
2023-08-14 12:29:19 -06:00
parent 29087e0ff0
commit b717e2373b
1 changed files with 8 additions and 1 deletions
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jrx/src/b_lib.ts
+8 -1
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@@ -384,9 +384,16 @@ tx_sign
: Promise<{signedTransaction : string}>
{
let tx_bytes : Uint8Array = (await vdk_aeser.unbaseNcheck(tx_str)).bytes;
// thank you ulf
// https://github.com/aeternity/protocol/tree/fd179822fc70241e79cbef7636625cf344a08109/consensus#transaction-signature
// we sign <<NetworkId, SerializedObject>>
// SerializedObject can either be the object or the hash of the object
// let's stick with hash for now
let network_id : Uint8Array = vdk_binary.encode_utf8('ae_uat');
let tx_hash_bytes : Uint8Array = hash(tx_bytes);
let sign_data : Uint8Array = vdk_binary.bytes_concat(network_id, tx_hash_bytes);
// @ts-ignore yes nacl is stupid
let signature : Uint8Array = nacl.sign.detached(tx_hash_bytes, secret_key);
let signature : Uint8Array = nacl.sign.detached(sign_data, secret_key);
let signed_tx_bytes : Uint8Array = vdk_aeser.signed_tx([signature], tx_bytes);
let signed_tx_str : string = await vdk_aeser.baseNcheck('tx', signed_tx_bytes);
return {signedTransaction: signed_tx_str};