From b91caf977fad8da11e523ca3a39064dd86e04c64 Mon Sep 17 00:00:00 2001
From: Florian Dold <florian@dold.me>
Date: Fri, 16 Sep 2022 16:20:47 +0200
Subject: wallet-core: support age restrictions in new coin selection

---
 packages/taler-util/src/talerCrypto.ts | 5 +++++
 packages/taler-util/src/walletTypes.ts | 1 +
 2 files changed, 6 insertions(+)

(limited to 'packages/taler-util/src')

diff --git a/packages/taler-util/src/talerCrypto.ts b/packages/taler-util/src/talerCrypto.ts
index 8d2e41793..c9eeb0584 100644
--- a/packages/taler-util/src/talerCrypto.ts
+++ b/packages/taler-util/src/talerCrypto.ts
@@ -988,6 +988,11 @@ function invariant(cond: boolean): asserts cond {
 }
 
 export namespace AgeRestriction {
+  /**
+   * Smallest age value that the protocol considers "unrestricted".
+   */
+  export const AGE_UNRESTRICTED = 32;
+
   export function hashCommitment(ac: AgeCommitment): HashCodeString {
     const hc = new nacl.HashState();
     for (const pub of ac.publicKeys) {
diff --git a/packages/taler-util/src/walletTypes.ts b/packages/taler-util/src/walletTypes.ts
index c3e5c6ed0..6dcaac78d 100644
--- a/packages/taler-util/src/walletTypes.ts
+++ b/packages/taler-util/src/walletTypes.ts
@@ -1226,6 +1226,7 @@ export interface RefreshPlanchetInfo {
    */
   blindingKey: string;
 
+  maxAge: number;
   ageCommitmentProof?: AgeCommitmentProof;
 }
 
-- 
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