diff options
Diffstat (limited to 'packages/taler-util/src/bitcoin.ts')
| -rw-r--r-- | packages/taler-util/src/bitcoin.ts | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/packages/taler-util/src/bitcoin.ts b/packages/taler-util/src/bitcoin.ts index 0dd83e2db..62d8d8dce 100644 --- a/packages/taler-util/src/bitcoin.ts +++ b/packages/taler-util/src/bitcoin.ts @@ -23,7 +23,7 @@ * Imports. */ import { AmountJson, Amounts } from "./amounts.js"; -import { getRandomBytes, decodeCrock } from "./talerCrypto.js"; +import { decodeCrock } from "./talerCrypto.js"; import * as segwit from "./segwit_addr.js"; export interface SegwitAddrs { @@ -44,13 +44,14 @@ const hext2buf = (hexString: string) => export function generateFakeSegwitAddress( reservePub: string, - addr: string, + addr: string ): SegwitAddrs { const pub = decodeCrock(reservePub); - const first_rnd = getRandomBytes(4); - const second_rnd = new Uint8Array(first_rnd.length); - second_rnd.set(first_rnd); + const first_rnd = new Uint8Array(4); + first_rnd.set(pub.subarray(0, 4)) + const second_rnd = new Uint8Array(4); + second_rnd.set(pub.subarray(0, 4)); first_rnd[0] = first_rnd[0] & 0b0111_1111; second_rnd[0] = second_rnd[0] | 0b1000_0000; @@ -58,6 +59,7 @@ export function generateFakeSegwitAddress( const first_part = new Uint8Array(first_rnd.length + pub.length / 2); first_part.set(first_rnd, 0); first_part.set(pub.subarray(0, 16), 4); + const second_part = new Uint8Array(first_rnd.length + pub.length / 2); second_part.set(second_rnd, 0); second_part.set(pub.subarray(16), 4); |