fix: deserialization and verification of payment paths (#1382)

Fixes #1347

Ref #1376

snippets/src/decoder.ts

@@ -0,0 +1,9 @@
+import * as codec from 'ripple-binary-codec'
+
+const original = codec.decode('12000022800200002400000001201B00EF81E661EC6386F26FC0FFFF0000000000000000000000005553440000000000054F6F784A58F9EFB0A9EB90B83464F9D166461968400000000000000C6940000000000000646AD3504529A0465E2E0000000000000000000000005553440000000000054F6F784A58F9EFB0A9EB90B83464F9D1664619732102F89EAEC7667B30F33D0687BBA86C3FE2A08CCA40A9186C5BDE2DAA6FA97A37D87446304402200A693FB5CA6B21250EBDFD8CFF526EE0DF7C9E4E31EB0660692E75E6A93BF5F802203CC39463DDA21386898CA31E18AD1A6828647D65741DD637BAD71BC83E29DB9481145E7B112523F68D2F5E879DB4EAC51C6698A693048314CA6EDC7A28252DAEA6F2045B24F4D7C333E146170112300000000000000000000000005553440000000000054F6F784A58F9EFB0A9EB90B83464F9D166461900')
+
+const test = codec.decode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
+
+console.log('original:', JSON.stringify(original))
+
+console.log('test:', JSON.stringify(test))

snippets/src/paths.ts

@@ -0,0 +1,47 @@
+import {RippleAPI} from '../../dist/npm'
+
+const api = new RippleAPI({
+  // server: 'wss://s.altnet.rippletest.net:51233'
+  server: 'ws://35.158.96.209:51233'
+  // 34.210.87.206
+})
+
+sign()
+
+async function sign() {
+  await api.connect()
+  const pathfind: any = {
+    source: {
+      address: 'r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59',
+      amount: {
+        currency: 'drops',
+        value: '100'
+      }
+    },
+    destination: {
+      address: 'rKT4JX4cCof6LcDYRz8o3rGRu7qxzZ2Zwj',
+      amount: {
+        currency: 'USD',
+        counterparty: 'rVnYNK9yuxBz4uP8zC8LEFokM2nqH3poc'
+      }
+    }
+  }
+
+  await api.getPaths(pathfind).then(async (data) => {
+    console.log('paths:', JSON.stringify(data))
+    const fakeSecret = 'shsWGZcmZz6YsWWmcnpfr6fLTdtFV'
+
+    pathfind.paths = data[0].paths
+    pathfind.destination = data[0].destination
+    await api.preparePayment('r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59', pathfind).then(ret => {
+      const signed = api.sign(ret.txJSON, fakeSecret)
+      console.log('signed:', signed)
+    }).catch(err => {
+        console.log('ERR 1:', JSON.stringify(err))
+    })
+  }).catch(err => {
+      console.log('ERR 2:', err)
+  })
+
+  api.disconnect()
+}