send signature in request body

1 files changed, 9 insertions, 7 deletions

diff --git a/packages/taler-util/src/http-client/exchange.ts b/packages/taler-util/src/http-client/exchange.ts
index 2d3e40863..f55be0043 100644
--- a/packages/taler-util/src/http-client/exchange.ts
+++ b/packages/taler-util/src/http-client/exchange.ts
@@ -104,15 +104,13 @@ export class TalerExchangeHttpClient {
    * https://docs.taler.net/core/api-exchange.html#post--aml-$OFFICER_PUB-decision
    * 
    */
-  async addDecisionDetails(auth: OfficerAccount, body: TalerExchangeApi.AmlDecision) {
+  async addDecisionDetails(auth: OfficerAccount, decision: Omit<TalerExchangeApi.AmlDecision, "officer_sig">) {
     const url = new URL(`aml/${auth.id}/decision`, this.baseUrl);
 
+    const body = buildDecisionSignature(auth.signingKey, decision)
     const resp = await this.httpLib.fetch(url.href, {
       method: "POST",
       body,
-      headers: {
-        "Taler-AML-Officer-Signature": buildDecisionSignature(auth.signingKey, body)
-      },
     });
 
     switch (resp.status) {
@@ -140,8 +138,8 @@ function buildQuerySignature(key: SigningKey): string {
 
 function buildDecisionSignature(
   key: SigningKey,
-  decision: TalerExchangeApi.AmlDecision,
-): string {
+  decision: Omit<TalerExchangeApi.AmlDecision, "officer_sig">,
+): TalerExchangeApi.AmlDecision {
   const zero = new Uint8Array(new ArrayBuffer(64))
 
   const sigBlob = buildSigPS(TalerSignaturePurpose.TALER_SIGNATURE_AML_DECISION)
@@ -154,5 +152,9 @@ function buildDecisionSignature(
     .put(bufferForUint32(decision.new_state))
     .build();
 
-  return encodeCrock(eddsaSign(sigBlob, key));
+  const officer_sig = encodeCrock(eddsaSign(sigBlob, key));
+  return {
+    ...decision,
+    officer_sig
+  }
 }
\ No newline at end of file