taler-typescript-core

commit 4666bbfcbd2ec98e67d8aa8f2ce69b1237c74251
parent 3c27d407c3f01efb0899e7479c5273c456093a3a
Author: Martin Schanzenbach <schanzen@gnunet.org>
Date:   Tue, 14 Jul 2026 15:41:19 +0200

mailbox: add hAddress to MailboxConfiguration

Diffstat:
A
flake.lock
 | 
60
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
A
flake.nix
 | 
33
+++++++++++++++++++++++++++++++++
M
packages/taler-util/src/types-taler-wallet.ts
 | 
2
++
M
packages/taler-wallet-core/src/mailbox.ts
 | 
9
++++-----

4 files changed, 99 insertions(+), 5 deletions(-)
diff --git a/flake.lock b/flake.lock
@@ -0,0 +1,60 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1784030366,
+        "narHash": "sha256-bNNRHC90SAJC/qVtcU1K387+FsOO6AYWa/YFYjNXxKU=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "884303deaa9f3f35ed68fd836d5e461199909c93",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "ref": "release-26.05",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
@@ -0,0 +1,33 @@
+{
+  description = "Devenv for Taler Typescript stuff";
+
+  inputs = {
+    nixpkgs.url = "nixpkgs/release-26.05";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = import nixpkgs {
+          inherit system;
+        };
+
+      in
+      {
+        devShells.default = pkgs.mkShell {
+          buildInputs = [
+            pkgs.jq
+            pkgs.zip
+            pkgs.pnpm
+            pkgs.nodejs
+            pkgs.python3
+            pkgs.typescript-language-server 
+          ];
+
+          shellHook = ''
+          '';
+        };
+      }
+    );
+}
diff --git a/packages/taler-util/src/types-taler-wallet.ts b/packages/taler-util/src/types-taler-wallet.ts
@@ -1422,12 +1422,14 @@ export interface MailboxConfiguration {
   privateKey: EddsaPrivateKeyString;
   privateEncryptionKey: string;
   expiration: Timestamp;
+  hAddress: string;
   payUri?: TalerUri;
 }
 
 export const codecForMailboxConfiguration = (): Codec<MailboxConfiguration> =>
   buildCodecForObject<MailboxConfiguration>()
     .property("mailboxBaseUrl", codecForString())
+    .property("hAddress", codecForString())
     .property("privateEncryptionKey", codecForString())
     .property("privateKey", codecForEddsaPrivateKey())
     .property("expiration", codecForTimestamp)
diff --git a/packages/taler-wallet-core/src/mailbox.ts b/packages/taler-wallet-core/src/mailbox.ts
@@ -193,7 +193,8 @@ export async function createNewMailbox(
   const keys = createEddsaKeyPair();
   const hpkeKey = encodeCrock(hpkeCreateSecretKey());
   const privKey = encodeCrock(keys.eddsaPriv);
-  const nowInAYear = AbsoluteTime.addDuration(
+  const hAddress = encodeCrock(sha512(keys.eddsaPub));
+   const nowInAYear = AbsoluteTime.addDuration(
     AbsoluteTime.now(),
     Duration.fromSpec({
       years: 1,
@@ -203,6 +204,7 @@ export async function createNewMailbox(
     mailboxBaseUrl: mailboxBaseUrl,
     privateKey: privKey,
     privateEncryptionKey: hpkeKey,
+    hAddress: hAddress,
     expiration: AbsoluteTime.toProtocolTimestamp(nowInAYear),
   };
 
@@ -258,9 +260,6 @@ export async function refreshMailbox(
     mailboxConf.mailboxBaseUrl,
     wex.http,
   );
-  const privKey = decodeCrock(mailboxConf.privateKey);
-  const pubKey = eddsaGetPublic(privKey);
-  const hAddress = encodeCrock(sha512(pubKey));
   // Refresh message size
   var message_size;
   const resConf = await mailboxClient.getConfig();
@@ -271,7 +270,7 @@ export async function refreshMailbox(
     default:
       throw Error("unable to get mailbox service config");
   }
-  const res = await mailboxClient.getMessages({ hMailbox: hAddress });
+  const res = await mailboxClient.getMessages({ hMailbox: mailboxConf.hAddress });
   switch (res.case) {
     case "ok":
       const hpkeSk: Uint8Array = decodeCrock(mailboxConf.privateEncryptionKey);