Upgrades the Soroban XDR to the latest version. (#664)

Makefile

@@ -9,7 +9,7 @@ XDR_FILES_CURR= \
  Stellar-types.x
 XDR_FILES_LOCAL_CURR=$(addprefix xdr/curr/,$(XDR_FILES_CURR))
 
-XDR_BASE_URL_NEXT=https://github.com/stellar/stellar-xdr/raw/e372df9f677961aac04c5a4cc80a3667f310b29f
+XDR_BASE_URL_NEXT=https://github.com/stellar/stellar-xdr/raw/ec04dce3983103f8ed8b3b25ef028c08c9d8c59d
 XDR_BASE_LOCAL_NEXT=xdr/next
 XDR_FILES_NEXT= \
  Stellar-SCP.x \

src/auth.js

@@ -170,22 +170,22 @@ export function buildAuthEntry(envelope, signature, publicKey) {
  address: new Address(publicKey).toScAddress(),
  nonce: auth.nonce(),
  signatureExpirationLedger: auth.signatureExpirationLedger(),
- signatureArgs: [
- nativeToScVal(
+ signature: nativeToScVal(
+ [
  {
  public_key: StrKey.decodeEd25519PublicKey(publicKey),
  signature
- },
- {
- // force the keys to be interpreted as symbols (expected for
- // Soroban [contracttype]s)
- type: {
- public_key: ['symbol', null],
- signature: ['symbol', null]
- }
  }
- )
- ]
+ ],
+ // force conversion of map keys to ScSymbol as this is expected by
+ // custom [contracttype] Rust structures
+ {
+ type: {
+ public_key: ['symbol', null],
+ signature: ['symbol', null]
+ }
+ }
+ )
  })
  )
  });

src/contract.js

@@ -54,11 +54,13 @@ export class Contract {
  */
  call(method, ...params) {
  return Operation.invokeHostFunction({
- func: xdr.HostFunction.hostFunctionTypeInvokeContract([
- this.address().toScVal(),
- xdr.ScVal.scvSymbol(method),
- ...params
- ]),
+ func: xdr.HostFunction.hostFunctionTypeInvokeContract(
+ new xdr.InvokeContractArgs({
+ contractAddress: this.address().toScAddress(),
+ functionName: method,
+ args: params
+ })
+ ),
  auth: []
  });
  }