diff options
author | Florian Dold <florian.dold@gmail.com> | 2020-07-27 17:09:52 +0530 |
---|---|---|
committer | Florian Dold <florian.dold@gmail.com> | 2020-07-27 17:09:52 +0530 |
commit | ae111663f412ad7bee9029110e3ab1594ec14576 (patch) | |
tree | 7fc51632c328774c390b989e7f2e6dfd3c31751d /src/util/taleruri.ts | |
parent | 694d913d1f226b3d284258286c73a035fd43da7d (diff) | |
download | wallet-core-ae111663f412ad7bee9029110e3ab1594ec14576.tar.xz |
new taler:// URI syntax
Diffstat (limited to 'src/util/taleruri.ts')
-rw-r--r-- | src/util/taleruri.ts | 222 |
1 files changed, 93 insertions, 129 deletions
diff --git a/src/util/taleruri.ts b/src/util/taleruri.ts index 73280b6c8..7e64dd4ca 100644 --- a/src/util/taleruri.ts +++ b/src/util/taleruri.ts @@ -1,6 +1,6 @@ /* This file is part of GNU Taler - (C) 2019 GNUnet e.V. + (C) 2019-2020 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 @@ -17,11 +17,12 @@ export interface PayUriResult { merchantBaseUrl: string; orderId: string; - sessionId?: string; + sessionId: string; } export interface WithdrawUriResult { - statusUrl: string; + bankIntegrationApiBaseUrl: string; + withdrawalOperationId: string; } export interface RefundUriResult { @@ -31,10 +32,13 @@ export interface RefundUriResult { export interface TipUriResult { merchantTipId: string; - merchantOrigin: string; merchantBaseUrl: string; } +/** + * Parse a taler[+http]://withdraw URI. + * Return undefined if not passed a valid URI. + */ export function parseWithdrawUri(s: string): WithdrawUriResult | undefined { const pfx = "taler://withdraw/"; if (!s.toLowerCase().startsWith(pfx)) { @@ -42,29 +46,20 @@ export function parseWithdrawUri(s: string): WithdrawUriResult | undefined { } const rest = s.substring(pfx.length); + const parts = rest.split("/"); - let [host, path, withdrawId] = rest.split("/"); - - if (!host) { - return undefined; - } - - host = host.toLowerCase(); - - if (!path) { + if (parts.length < 2) { return undefined; } - if (!withdrawId) { - return undefined; - } - - if (path === "-") { - path = "api/withdraw-operation"; - } + const host = parts[0].toLowerCase(); + const pathSegments = parts.slice(1, parts.length - 1); + const withdrawId = parts[parts.length - 1]; + const p = [host, ...pathSegments].join("/"); return { - statusUrl: `https://${host}/${path}/${withdrawId}`, + bankIntegrationApiBaseUrl: `https://${p}/`, + withdrawalOperationId: withdrawId, }; } @@ -77,17 +72,29 @@ export const enum TalerUriType { Unknown = "unknown", } +/** + * Classify a taler:// URI. + */ export function classifyTalerUri(s: string): TalerUriType { const sl = s.toLowerCase(); if (sl.startsWith("taler://pay/")) { return TalerUriType.TalerPay; } + if (sl.startsWith("taler+http://pay/")) { + return TalerUriType.TalerPay; + } if (sl.startsWith("taler://tip/")) { return TalerUriType.TalerTip; } + if (sl.startsWith("taler+http://tip/")) { + return TalerUriType.TalerTip; + } if (sl.startsWith("taler://refund/")) { return TalerUriType.TalerRefund; } + if (sl.startsWith("taler+http://refund/")) { + return TalerUriType.TalerRefund; + } if (sl.startsWith("taler://withdraw/")) { return TalerUriType.TalerWithdraw; } @@ -97,146 +104,103 @@ export function classifyTalerUri(s: string): TalerUriType { return TalerUriType.Unknown; } -export function parsePayUri(s: string): PayUriResult | undefined { - const pfx = "taler://pay/"; - if (!s.toLowerCase().startsWith(pfx)) { - return undefined; - } - - const [path, search] = s.slice(pfx.length).split("?"); +interface TalerUriProtoInfo { + innerProto: "http" | "https"; + rest: string; +} - let [host, maybePath, maybeInstance, orderId, maybeSessionid] = path.split( - "/", - ); - if (!host) { +function parseProtoInfo(s: string, action: string): TalerUriProtoInfo | undefined { + const pfxPlain = `taler://${action}/`; + const pfxHttp = `taler+http://${action}/`; + if (s.toLowerCase().startsWith(pfxPlain)) { + return { + innerProto: "https", + rest: s.substring(pfxPlain.length), + } + } else if (s.toLowerCase().startsWith(pfxHttp)) { + return { + innerProto: "http", + rest: s.substring(pfxHttp.length), + } + } else { return undefined; } +} - host = host.toLowerCase(); - - if (!maybePath) { +/** + * Parse a taler[+http]://pay URI. + * Return undefined if not passed a valid URI. + */ +export function parsePayUri(s: string): PayUriResult | undefined { + const pi = parseProtoInfo(s, "pay"); + if (!pi) { return undefined; } - - if (!orderId) { + const c = pi?.rest.split("?"); + const parts = c[0].split("/"); + if (parts.length < 3) { return undefined; } - - if (maybePath === "-") { - maybePath = ""; - } else { - maybePath = decodeURIComponent(maybePath) + "/"; - } - let maybeInstancePath = ""; - if (maybeInstance !== "-") { - maybeInstancePath = `instances/${maybeInstance}/`; - } - - let protocol = "https"; - const searchParams = new URLSearchParams(search); - if (searchParams.get("insecure") === "1") { - protocol = "http"; - } - - const merchantBaseUrl = - `${protocol}://${host}/` + - decodeURIComponent(maybePath) + - maybeInstancePath; + const host = parts[0].toLowerCase(); + const sessionId = parts[parts.length - 1]; + const orderId = parts[parts.length - 2]; + const pathSegments = parts.slice(1, parts.length - 2); + const p = [host, ...pathSegments].join("/"); + const merchantBaseUrl = `${pi.innerProto}://${p}/`; return { merchantBaseUrl, orderId, - sessionId: maybeSessionid, + sessionId: sessionId, }; } +/** + * Parse a taler[+http]://tip URI. + * Return undefined if not passed a valid URI. + */ export function parseTipUri(s: string): TipUriResult | undefined { - const pfx = "taler://tip/"; - if (!s.toLowerCase().startsWith(pfx)) { + const pi = parseProtoInfo(s, "tip"); + if (!pi) { return undefined; } - - const path = s.slice(pfx.length); - - let [host, maybePath, maybeInstance, tipId] = path.split("/"); - - if (!host) { - return undefined; - } - - host = host.toLowerCase(); - - if (!maybePath) { - return undefined; - } - - if (!tipId) { + const c = pi?.rest.split("?"); + const parts = c[0].split("/"); + if (parts.length < 2) { return undefined; } - - if (maybePath === "-") { - maybePath = "public/"; - } else { - maybePath = decodeURIComponent(maybePath) + "/"; - } - let maybeInstancePath = ""; - if (maybeInstance !== "-") { - maybeInstancePath = `instances/${maybeInstance}/`; - } - - const merchantBaseUrl = `https://${host}/${maybePath}${maybeInstancePath}`; + const host = parts[0].toLowerCase(); + const tipId = parts[parts.length - 1]; + const pathSegments = parts.slice(1, parts.length - 1); + const p = [host, ...pathSegments].join("/"); + const merchantBaseUrl = `${pi.innerProto}://${p}/`; return { - merchantTipId: tipId, - merchantOrigin: new URL(merchantBaseUrl).origin, merchantBaseUrl, + merchantTipId: tipId, }; } +/** + * Parse a taler[+http]://refund URI. + * Return undefined if not passed a valid URI. + */ export function parseRefundUri(s: string): RefundUriResult | undefined { - const pfx = "taler://refund/"; - - if (!s.toLowerCase().startsWith(pfx)) { - return undefined; - } - - const [path, search] = s.slice(pfx.length).split("?"); - - let [host, maybePath, maybeInstance, orderId] = path.split("/"); - - if (!host) { - return undefined; - } - - host = host.toLowerCase(); - - if (!maybePath) { + const pi = parseProtoInfo(s, "refund"); + if (!pi) { return undefined; } - - if (!orderId) { + const c = pi?.rest.split("?"); + const parts = c[0].split("/"); + if (parts.length < 2) { return undefined; } - - if (maybePath === "-") { - maybePath = ""; - } else { - maybePath = decodeURIComponent(maybePath) + "/"; - } - let maybeInstancePath = ""; - if (maybeInstance !== "-") { - maybeInstancePath = `instances/${maybeInstance}/`; - } - - let protocol = "https"; - const searchParams = new URLSearchParams(search); - if (searchParams.get("insecure") === "1") { - protocol = "http"; - } - - const merchantBaseUrl = - `${protocol}://${host}/` + maybePath + maybeInstancePath; + const host = parts[0].toLowerCase(); + const orderId = parts[parts.length - 1]; + const pathSegments = parts.slice(1, parts.length - 1); + const p = [host, ...pathSegments].join("/"); + const merchantBaseUrl = `${pi.innerProto}://${p}/`; return { merchantBaseUrl, |