diff options
author | Florian Dold <florian@dold.me> | 2023-05-03 10:01:44 +0200 |
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committer | Florian Dold <florian@dold.me> | 2023-05-03 10:01:51 +0200 |
commit | 1b0bec0363793996eff6483d36b844cfa2381404 (patch) | |
tree | 5f62533c0dfcc5d40c8d959e7dc71ce936fbf38b /packages/taler-wallet-core/src | |
parent | da519af01fd3920b49a05cb3bebf0a9a6194abfc (diff) | |
download | wallet-core-1b0bec0363793996eff6483d36b844cfa2381404.tar.xz |
wallet-core: support new exchange wire account signature
Diffstat (limited to 'packages/taler-wallet-core/src')
-rw-r--r-- | packages/taler-wallet-core/src/crypto/cryptoImplementation.ts | 25 | ||||
-rw-r--r-- | packages/taler-wallet-core/src/operations/exchanges.ts | 3 | ||||
-rw-r--r-- | packages/taler-wallet-core/src/versions.ts | 4 |
3 files changed, 27 insertions, 5 deletions
diff --git a/packages/taler-wallet-core/src/crypto/cryptoImplementation.ts b/packages/taler-wallet-core/src/crypto/cryptoImplementation.ts index fa1271a7b..6b44c297d 100644 --- a/packages/taler-wallet-core/src/crypto/cryptoImplementation.ts +++ b/packages/taler-wallet-core/src/crypto/cryptoImplementation.ts @@ -35,6 +35,7 @@ import { bufferForUint32, bufferForUint64, buildSigPS, + canonicalJson, CoinDepositPermission, CoinEnvelope, createHashContext, @@ -82,6 +83,7 @@ import { TalerProtocolTimestamp, TalerSignaturePurpose, UnblindedSignature, + validateIban, WireFee, WithdrawalPlanchet, } from "@gnu-taler/taler-util"; @@ -534,6 +536,9 @@ export interface WireAccountValidationRequest { paytoUri: string; sig: string; masterPub: string; + conversionUrl?: string; + debitRestrictions?: any[]; + creditRestrictions?: any[]; } export interface EddsaKeypair { @@ -975,9 +980,23 @@ export const nativeCryptoR: TalerCryptoInterfaceR = { ): Promise<ValidationResult> { const { sig, masterPub, paytoUri } = req; const paytoHash = hashTruncate32(stringToBytes(paytoUri + "\0")); - const p = buildSigPS(TalerSignaturePurpose.MASTER_WIRE_DETAILS) - .put(paytoHash) - .build(); + const pb = buildSigPS(TalerSignaturePurpose.MASTER_WIRE_DETAILS); + pb.put(paytoHash); + if (req.versionCurrent >= 15) { + let conversionUrlHash; + if (!req.conversionUrl) { + conversionUrlHash = new Uint8Array(64); + } else { + conversionUrlHash = hash(stringToBytes(req.conversionUrl + "\0")); + } + pb.put(conversionUrlHash); + pb.put(hash(stringToBytes(canonicalJson(req.debitRestrictions) + "\0"))); + pb.put(hash(stringToBytes(canonicalJson(req.creditRestrictions) + "\0"))); + } + const p = pb.build(); + logger.info(`wire sig blob: ${encodeCrock(p)}`); + logger.info(`credit restrictions: ${j2s(req.creditRestrictions)}`); + logger.info(`debit restrictions: ${j2s(req.debitRestrictions)}`); return { valid: eddsaVerify(p, decodeCrock(sig), decodeCrock(masterPub)) }; }, diff --git a/packages/taler-wallet-core/src/operations/exchanges.ts b/packages/taler-wallet-core/src/operations/exchanges.ts index b5e02e64d..d8fb95755 100644 --- a/packages/taler-wallet-core/src/operations/exchanges.ts +++ b/packages/taler-wallet-core/src/operations/exchanges.ts @@ -253,6 +253,9 @@ async function validateWireInfo( paytoUri: a.payto_uri, sig: a.master_sig, versionCurrent, + conversionUrl: a.conversion_url, + creditRestrictions: a.credit_restrictions, + debitRestrictions: a.debit_restrictions, }); isValid = v; } diff --git a/packages/taler-wallet-core/src/versions.ts b/packages/taler-wallet-core/src/versions.ts index c3bc142f0..eedaf68f6 100644 --- a/packages/taler-wallet-core/src/versions.ts +++ b/packages/taler-wallet-core/src/versions.ts @@ -1,6 +1,6 @@ /* This file is part of GNU Taler - (C) 2019 Taler Systems S.A. + (C) 2019-2023 Taler Systems S.A. GNU Taler is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software @@ -19,7 +19,7 @@ * * Uses libtool's current:revision:age versioning. */ -export const WALLET_EXCHANGE_PROTOCOL_VERSION = "12:0:0"; +export const WALLET_EXCHANGE_PROTOCOL_VERSION = "15:0:2"; /** * Protocol version spoken with the merchant. |