Gateway peer fixes (#4985)

* Create bandwidth entry

* Remove mismatch possibilities

.dockerignore

@@ -0,0 +1,7 @@
+.git
+.github
+.gitignore
+**/node_modules
+**/target
+dist
+documentation

.github/dependabot.yml

@@ -14,3 +14,20 @@ updates:
         prefix: build
         prefix-development: chore
         include: scope
+  # Update the root workspace (only). For now we don't include
+  # the contracts workspcae.
+  - package-ecosystem: cargo
+    directory: /
+    schedule:
+      interval: weekly
+      time: "09:00"
+    ignore:
+      - dependency-name: "cosmwasm-*"
+      - dependency-name: "cw*"
+    groups:
+      patch-updates:
+        patterns:
+          - "*"
+        update-types:
+          - "patch"
+    open-pull-requests-limit: 10

.github/workflows/build-deb-meta.yml

@@ -0,0 +1,39 @@
+name: build-deb-meta
+
+on:
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: arc-ubuntu-22.04
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Set up Build Environment
+        run: sudo apt-get update && sudo apt-get install -y make dpkg-dev
+
+      - name: Build Debian Packages
+        working-directory: ppa/packages
+        run: make
+
+      - name: Find .deb files
+        working-directory: ppa/packages
+        run: |
+          echo "file1=$(ls nym-repo-setup*.deb)" >> $GITHUB_ENV
+          echo "file2=$(ls nym-vpn*.deb)" >> $GITHUB_ENV
+
+      - name: Upload nym-repo-setup
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ env.file1 }}
+          path: ppa/packages/nym-repo-setup*.deb
+          retention-days: 10
+
+      - name: Upload nym-vpn
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ env.file2 }}
+          path: ppa/packages/nym-vpn*.deb
+          retention-days: 10

.github/workflows/cd-docs.yml

@@ -5,9 +5,9 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-20.04-16-core
+    runs-on: arc-ubuntu-20.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install Dependencies (Linux)
         run: sudo apt-get update && sudo apt-get install -y build-essential curl wget libssl-dev libudev-dev squashfs-tools protobuf-compiler git python3 && sudo apt-get update --fix-missing
       - name: Install pip3
@@ -17,7 +17,7 @@ jobs:
       - name: Install rsync
         run: sudo apt-get install rsync
       - uses: rlespinasse/github-slug-action@v3.x
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
           node-version: 18
       - name: Install Rust stable
@@ -99,24 +99,3 @@ jobs:
         run: vercel deploy --prebuilt --prod --token=${{ secrets.VERCEL_TOKEN }}
         working-directory: dist/docs
         continue-on-error: false
-
-      - name: Matrix - Node Install
-        run: npm install
-        working-directory: .github/workflows/support-files
-      - name: Matrix - Send Notification
-        env:
-          NYM_NOTIFICATION_KIND: cd-docs
-          NYM_PROJECT_NAME: "Docs CD"
-          NYM_CI_WWW_BASE: "${{ secrets.NYM_CD_WWW_BASE }}"
-          NYM_CI_WWW_LOCATION: "${{ env.GITHUB_REF_SLUG }}"
-          GIT_COMMIT_MESSAGE: "${{ github.event.head_commit.message }}"
-          GIT_BRANCH: "${GITHUB_REF##*/}"
-          MATRIX_SERVER: "${{ secrets.MATRIX_SERVER }}"
-          MATRIX_ROOM: "${{ secrets.MATRIX_ROOM_DOCS }}"
-          MATRIX_USER_ID: "${{ secrets.MATRIX_USER_ID }}"
-          MATRIX_TOKEN: "${{ secrets.MATRIX_TOKEN }}"
-          MATRIX_DEVICE_ID: "${{ secrets.MATRIX_DEVICE_ID }}"
-          IS_SUCCESS: "${{ job.status == 'success' }}"
-        uses: docker://keybaseio/client:stable-node
-        with:
-          args: .github/workflows/support-files/notifications/entry_point.sh

.github/workflows/ci-binary-config-checker.yml

@@ -13,6 +13,7 @@ on:
       - 'mixnode/**'
       - 'sdk/rust/nym-sdk/**'
       - 'service-providers/**'
+      - '.github/workflows/ci-binary-config-checker.yml'
   pull_request:
     paths:
       - 'clients/**'
@@ -22,6 +23,7 @@ on:
       - 'mixnode/**'
       - 'sdk/rust/nym-sdk/**'
       - 'service-providers/**'
+      - '.github/workflows/ci-binary-config-checker.yml'
 
 env:
   NETWORK: mainnet
@@ -31,11 +33,11 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        platform: [custom-linux]
+        platform: [arc-ubuntu-20.04]
 
     runs-on: ${{ matrix.platform }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Install Dependencies (Linux)
         run: sudo apt-get update && sudo apt-get -y install jq vim libwebkit2gtk-4.0-dev build-essential curl wget libssl-dev libgtk-3-dev libudev-dev squashfs-tools

.github/workflows/ci-build-ts.yml

@@ -1,21 +1,23 @@
 name: ci-build-ts
 
 on:
+  workflow_dispatch:
   pull_request:
     paths:
       - "ts-packages/**"
       - "sdk/typescript/**"
+      - ".github/workflows/ci-build-ts.yml"
 
 jobs:
   build:
-    runs-on: ubuntu-20.04-16-core
+    runs-on: arc-ubuntu-20.04
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Install rsync
       run: sudo apt-get install rsync
       continue-on-error: true
     - uses: rlespinasse/github-slug-action@v3.x
-    - uses: actions/setup-node@v3
+    - uses: actions/setup-node@v4
       with:
         node-version: 18
     - name: Setup yarn
@@ -44,23 +46,3 @@ jobs:
         REMOTE_USER: ${{ secrets.CI_WWW_REMOTE_USER }}
         TARGET: ${{ secrets.CI_WWW_REMOTE_TARGET }}/ts-${{ env.GITHUB_REF_SLUG }}-example
         EXCLUDE: "/dist/, /node_modules/"
-    - name: Matrix - Node Install
-      run: npm install
-      working-directory: .github/workflows/support-files
-    - name: Matrix - Send Notification
-      env:
-        NYM_NOTIFICATION_KIND: ts-packages
-        NYM_PROJECT_NAME: "ts-packages"
-        NYM_CI_WWW_BASE: "${{ secrets.NYM_CI_WWW_BASE }}"
-        NYM_CI_WWW_LOCATION: "ts-${{ env.GITHUB_REF_SLUG }}"
-        GIT_COMMIT_MESSAGE: "${{ github.event.head_commit.message }}"
-        GIT_BRANCH: "${GITHUB_REF##*/}"
-        IS_SUCCESS: "${{ job.status == 'success' }}"
-        MATRIX_SERVER: "${{ secrets.MATRIX_SERVER }}"
-        MATRIX_ROOM: "${{ secrets.MATRIX_ROOM }}"
-        MATRIX_USER_ID: "${{ secrets.MATRIX_USER_ID }}"
-        MATRIX_TOKEN: "${{ secrets.MATRIX_TOKEN }}"
-        MATRIX_DEVICE_ID: "${{ secrets.MATRIX_DEVICE_ID }}"
-      uses: docker://keybaseio/client:stable-node
-      with:
-        args: .github/workflows/support-files/notifications/entry_point.sh

.github/workflows/ci-build-upload-binaries.yml

@@ -26,24 +26,26 @@ on:
       - "nym-api/**"
       - "nym-node/**"
       - "nym-outfox/**"
+      - 'nym-data-observatory/**'
       - "nym-validator-rewarder/**"
       - "sdk/rust/nym-sdk/**"
       - "service-providers/**"
       - "tools/**"
       - "nymvisor/**"
+      - ".github/workflows/ci-build-upload-binaries.yml"
 
 jobs:
   publish-nym:
     strategy:
       fail-fast: false
       matrix:
-        platform: [ ubuntu-20.04 ]
+        platform: [ arc-ubuntu-20.04 ]
 
     runs-on: ${{ matrix.platform }}
     env:
       CARGO_TERM_COLOR: always
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Prepare build output directory
         shell: bash
@@ -55,17 +57,13 @@ jobs:
           echo $OUTPUT_DIR
 
       - name: Install Dependencies (Linux)
-        run: sudo apt update && sudo apt install libudev-dev
+        run: sudo apt-get update && sudo apt-get -y install libudev-dev
 
       - name: Sets env vars for tokio if set in manual dispatch inputs
         run: |
           echo 'RUSTFLAGS="--cfg tokio_unstable"' >> $GITHUB_ENV
         if: github.event_name == 'workflow_dispatch' && inputs.add_tokio_unstable == true
 
-      - name: Set CARGO_FEATURES
-        run: |
-          echo 'CARGO_FEATURES=--features wireguard' >> $GITHUB_ENV
-
       - name: Install Rust stable
         uses: actions-rs/toolchain@v1
         with:
@@ -91,7 +89,7 @@ jobs:
 
       - name: Upload Artifact
         if: github.event_name == 'workflow_dispatch'
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: nym-binaries-artifacts
           path: |
@@ -99,6 +97,7 @@ jobs:
             target/release/nym-socks5-client
             target/release/nym-api
             target/release/nym-network-requester
+            target/release/nym-data-observatory
             target/release/nym-cli
             target/release/nymvisor
             target/release/nym-node
@@ -116,6 +115,7 @@ jobs:
           cp target/release/nym-socks5-client $OUTPUT_DIR
           cp target/release/nym-api $OUTPUT_DIR
           cp target/release/nym-network-requester $OUTPUT_DIR
+          cp target/release/nym-data-observatory $OUTPUT_DIR
           cp target/release/nymvisor $OUTPUT_DIR
           cp target/release/nym-node $OUTPUT_DIR
           cp target/release/nym-cli $OUTPUT_DIR

.github/workflows/ci-build.yml

@@ -1,23 +1,6 @@
 name: ci-build
 
 on:
-  push:
-    paths:
-      - 'clients/**'
-      - 'common/**'
-      - 'explorer-api/**'
-      - 'gateway/**'
-      - 'integrations/**'
-      - 'mixnode/**'
-      - 'sdk/lib/socks5-listener/**'
-      - 'sdk/rust/nym-sdk/**'
-      - 'service-providers/**'
-      - 'nym-api/**'
-      - 'nym-outfox/**'
-      - 'tools/nym-cli/**'
-      - 'tools/nym-nr-query/**'
-      - 'tools/ts-rs-cli/**'
-      - 'Cargo.toml'
   pull_request:
     paths:
       - 'clients/**'
@@ -26,15 +9,20 @@ on:
       - 'gateway/**'
       - 'integrations/**'
       - 'mixnode/**'
-      - 'sdk/lib/socks5-listener/**'
-      - 'sdk/rust/nym-sdk/**'
+      - 'sdk/rust/**'
+      - 'sdk/lib/**'
       - 'service-providers/**'
+      - 'nym-network-monitor/**'
       - 'nym-api/**'
+      - 'nym-node/**'
       - 'nym-outfox/**'
-      - 'tools/nym-cli/**'
-      - 'tools/nym-nr-query/**'
-      - 'tools/ts-rs-cli/**'
+      - 'nym-data-observatory/**'
+      - 'nym-validator-rewarder/**'
+      - 'tools/**'
+      - 'wasm/**'
       - 'Cargo.toml'
+      - 'Cargo.lock'
+      - '.github/workflows/ci-build.yml'
   workflow_dispatch:
 
 jobs:
@@ -42,7 +30,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [custom-linux, custom-runner-mac-m1]
+        os: [arc-ubuntu-20.04, custom-runner-mac-m1]
     runs-on: ${{ matrix.os }}
     env:
       CARGO_TERM_COLOR: always
@@ -50,10 +38,10 @@ jobs:
       - name: Install Dependencies (Linux)
         run: sudo apt-get update && sudo apt-get -y install libwebkit2gtk-4.0-dev build-essential curl wget libssl-dev libgtk-3-dev libudev-dev squashfs-tools protobuf-compiler
         continue-on-error: true
-        if: matrix.os == 'custom-linux'
+        if: contains(matrix.os, 'ubuntu')
 
       - name: Check out repository code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Install rust toolchain
         uses: actions-rs/toolchain@v1
@@ -73,40 +61,38 @@ jobs:
         uses: actions-rs/cargo@v1
         with:
           command: build
-          # Enable wireguard by default on linux only
-          args: --workspace --features wireguard
 
-      - name: Build all examples
-        if: matrix.os == 'custom-linux'
+      # while disabled by default, this build ensures nothing is broken within
+      # `axum` feature
+      - name: Build with `axum` feature
         uses: actions-rs/cargo@v1
         with:
           command: build
-          args: --workspace --examples --features wireguard
+          args: --features axum
+
+      - name: Build all examples
+        if: contains(matrix.os, 'ubuntu')
+        uses: actions-rs/cargo@v1
+        with:
+          command: build
+          args: --workspace --examples
 
       - name: Run all tests
-        if: matrix.os == 'custom-linux'
+        if: contains(matrix.os, 'ubuntu')
         uses: actions-rs/cargo@v1
         with:
           command: test
-          args: --workspace --features wireguard
+          args: --workspace
 
       - name: Run expensive tests
-        if: (github.ref == 'refs/heads/develop' || github.event.pull_request.base.ref == 'develop' || github.event.pull_request.base.ref == 'master') && matrix.os == 'custom-linux'
+        if: (github.ref == 'refs/heads/develop' || github.event.pull_request.base.ref == 'develop' || github.event.pull_request.base.ref == 'master') && contains(matrix.os, 'ubuntu')
         uses: actions-rs/cargo@v1
         with:
           command: test
-          args: --workspace --features wireguard -- --ignored
-
-      - name: Annotate with clippy checks
-        if: matrix.os == 'custom-linux'
-        uses: actions-rs/clippy-check@v1
-        continue-on-error: true
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          args: --workspace --features wireguard
+          args: --workspace -- --ignored
 
       - name: Clippy
         uses: actions-rs/cargo@v1
         with:
           command: clippy
-          args: --workspace --all-targets --features wireguard -- -D warnings
+          args: --workspace --all-targets --features axum -- -D warnings

.github/workflows/ci-cargo-deny.yml

@@ -2,10 +2,14 @@ name: ci-cargo-deny
 on:
   workflow_dispatch:
   pull_request:
+    paths:
+      - 'Cargo.toml'
+      - 'Cargo.lock'
+      - '.github/workflows/ci-cargo-deny.yml'
 
 jobs:
   cargo-deny:
-    runs-on: ubuntu-22.04
+    runs-on: arc-ubuntu-22.04-dind
     strategy:
       matrix:
         checks:
@@ -13,9 +17,9 @@ jobs:
           - licenses bans sources
 
     steps:
-    - uses: actions/checkout@v3
-    - uses: EmbarkStudios/cargo-deny-action@v1
+    - uses: actions/checkout@v4
+    - uses: EmbarkStudios/cargo-deny-action@v2
       with:
         log-level: warn
         command: check ${{ matrix.checks }}
-        argument: --all-features
+        arguments: --all-features

.github/workflows/ci-contracts-schema.yml

@@ -6,16 +6,17 @@ on:
     paths:
       - 'contracts/**'
       - 'common/**'
+      - '.github/workflows/ci-contracts-schema.yml'
 
 jobs:
   check-schema:
     name: Generate and check schema
-    runs-on: custom-linux
+    runs-on: arc-ubuntu-20.04
     env:
       CARGO_TERM_COLOR: always
     steps:
       - name: Check out repository code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Install Rust toolchain
         uses: actions-rs/toolchain@v1

.github/workflows/ci-contracts-upload-binaries.yml

@@ -6,6 +6,7 @@ on:
     paths:
       - 'common/**'
       - 'contracts/**'
+      - '.github/workflows/ci-contracts-upload-binaries.yml'
 
 env:
   NETWORK: mainnet
@@ -15,13 +16,13 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        platform: [ ubuntu-20.04 ]
+        platform: arc-ubuntu-20.04
 
     runs-on: ${{ matrix.platform }}
     env:
       CARGO_TERM_COLOR: always
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Prepare build output directory
         shell: bash

.github/workflows/ci-contracts.yml

@@ -9,15 +9,16 @@ on:
     paths:
       - 'contracts/**'
       - 'common/**'
+      - '.github/workflows/ci-contracts.yml'
 
 jobs:
   matrix_prep:
-    runs-on: ubuntu-20.04
+    runs-on: arc-ubuntu-20.04
     outputs:
       matrix: ${{ steps.set-matrix.outputs.matrix }}
     steps:
       # creates the matrix strategy from ci-contracts-matrix-includes.json
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - id: set-matrix
         uses: JoshuaTheMiller/conditional-build-matrix@main
         with:
@@ -34,7 +35,7 @@ jobs:
       fail-fast: false
       matrix: ${{fromJson(needs.matrix_prep.outputs.matrix)}}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: Setup rust
         uses: actions-rs/toolchain@v1

.github/workflows/ci-docs.yml

@@ -6,12 +6,13 @@ on:
     branches-ignore: master
     paths:
       - 'documentation/docs/**'
+      - '.github/workflows/ci-docs.yml'
 
 jobs:
   build:
-    runs-on: ubuntu-20.04-16-core
+    runs-on: arc-ubuntu-20.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install Dependencies (Linux)
         run: sudo apt-get update && sudo apt-get install -y build-essential curl wget libssl-dev libudev-dev squashfs-tools protobuf-compiler git python3 && sudo apt-get update --fix-missing
       - name: Install pip3
@@ -21,7 +22,7 @@ jobs:
       - name: Install rsync
         run: sudo apt-get install rsync
       - uses: rlespinasse/github-slug-action@v3.x
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
           node-version: 18
       - name: Install Rust stable
@@ -69,24 +70,3 @@ jobs:
           REMOTE_USER: ${{ secrets.CI_WWW_REMOTE_USER }}
           TARGET: ${{ secrets.CI_WWW_REMOTE_TARGET }}/docs-${{ env.GITHUB_REF_SLUG }}
           EXCLUDE: "/node_modules/"
-
-      - name: Matrix - Node Install
-        run: npm install
-        working-directory: .github/workflows/support-files
-      - name: Matrix - Send Notification
-        env:
-          NYM_NOTIFICATION_KIND: ci-docs
-          NYM_PROJECT_NAME: "Docs CI"
-          NYM_CI_WWW_BASE: "${{ secrets.NYM_CI_WWW_BASE }}"
-          NYM_CI_WWW_LOCATION: "docs-${{ env.GITHUB_REF_SLUG }}"
-          GIT_COMMIT_MESSAGE: "${{ github.event.head_commit.message }}"
-          GIT_BRANCH: "${GITHUB_REF##*/}"
-          MATRIX_SERVER: "${{ secrets.MATRIX_SERVER }}"
-          MATRIX_ROOM: "${{ secrets.MATRIX_ROOM_DOCS }}"
-          MATRIX_USER_ID: "${{ secrets.MATRIX_USER_ID }}"
-          MATRIX_TOKEN: "${{ secrets.MATRIX_TOKEN }}"
-          MATRIX_DEVICE_ID: "${{ secrets.MATRIX_DEVICE_ID }}"
-          IS_SUCCESS: "${{ job.status == 'success' }}"
-        uses: docker://keybaseio/client:stable-node
-        with:
-          args: .github/workflows/support-files/notifications/entry_point.sh

.github/workflows/ci-lint-typescript.yml

@@ -1,6 +1,7 @@
 name: ci-lint-typescript
 
 on:
+  workflow_dispatch:
   pull_request:
     paths:
       - "ts-packages/**"
@@ -10,15 +11,16 @@ on:
       - "nym-wallet/src/**"
       - "nym-wallet/package.json"
       - "explorer/**"
+      - ".github/workflows/ci-lint-typescript.yml"
 
 jobs:
   build:
-    runs-on: ubuntu-20.04-16-core
+    runs-on: arc-ubuntu-20.04
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: rlespinasse/github-slug-action@v3.x
 
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
           node-version: 18
       - name: Setup yarn
@@ -38,7 +40,7 @@ jobs:
           version: '116'
 
       - name: Set up Go
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
         with:
           go-version: '1.20'
 
@@ -52,24 +54,3 @@ jobs:
         run: yarn lint
       - name: Typecheck with tsc
         run: yarn tsc
-
-      - name: Matrix - Node Install
-        run: npm install
-        working-directory: .github/workflows/support-files
-      - name: Matrix - Send Notification
-        env:
-          NYM_NOTIFICATION_KIND: ts-packages
-          NYM_PROJECT_NAME: "ts-packages"
-          NYM_CI_WWW_BASE: "${{ secrets.NYM_CI_WWW_BASE }}"
-          NYM_CI_WWW_LOCATION: "ts-${{ env.GITHUB_REF_SLUG }}"
-          GIT_COMMIT_MESSAGE: "${{ github.event.head_commit.message }}"
-          GIT_BRANCH: "${GITHUB_REF##*/}"
-          IS_SUCCESS: "${{ job.status == 'success' }}"
-          MATRIX_SERVER: "${{ secrets.MATRIX_SERVER }}"
-          MATRIX_ROOM: "${{ secrets.MATRIX_ROOM }}"
-          MATRIX_USER_ID: "${{ secrets.MATRIX_USER_ID }}"
-          MATRIX_TOKEN: "${{ secrets.MATRIX_TOKEN }}"
-          MATRIX_DEVICE_ID: "${{ secrets.MATRIX_DEVICE_ID }}"
-        uses: docker://keybaseio/client:stable-node
-        with:
-          args: .github/workflows/support-files/notifications/entry_point.sh

.github/workflows/ci-nym-api-tests.yml

@@ -15,7 +15,7 @@ jobs:
     name: nym-api tests
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: install yarn in root
         run: cd ../.. && yarn install
@@ -24,7 +24,7 @@ jobs:
         run: npm install
 
       - name: Node v18
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: 18.1.0
 

.github/workflows/ci-nym-network-explorer.yml

@@ -5,6 +5,7 @@ on:
   push:
     paths:
       - 'explorer/**'
+      - '.github/workflows/ci-nym-network-explorer.yml'
 
 defaults:
   run:
@@ -14,12 +15,12 @@ jobs:
   build:
     runs-on: custom-linux
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Install rsync
       run: sudo apt-get install rsync
       continue-on-error: true
     - uses: rlespinasse/github-slug-action@v3.x
-    - uses: actions/setup-node@v3
+    - uses: actions/setup-node@v4
       with:
         node-version: 18
     - name: Setup yarn

.github/workflows/ci-nym-wallet-rust.yml

@@ -1,22 +1,17 @@
 name: ci-nym-wallet-rust
 
 on:
-  push:
-    paths:
-      - 'nym-wallet/**'
-      - 'common/**'
-      - 'contracts/vesting/**'
-      - 'nym-api/nym-api-requests/**'
   pull_request:
     paths:
       - 'nym-wallet/**'
       - 'common/**'
       - 'contracts/vesting/**'
       - 'nym-api/nym-api-requests/**'
+      - '.github/workflows/ci-nym-wallet-rust.yml'
 
 jobs:
   build:
-    runs-on: [ self-hosted, custom-linux ]
+    runs-on: arc-ubuntu-20.04
     env:
       CARGO_TERM_COLOR: always
     steps:
@@ -25,7 +20,7 @@ jobs:
         continue-on-error: true
 
       - name: Check out repository code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Install rust toolchain
         uses: actions-rs/toolchain@v1

.github/workflows/ci-nym-wallet-storybook.yml

@@ -4,12 +4,13 @@ on:
   pull_request:
     paths:
       - 'nym-wallet/**'
+      - '.github/workflows/ci-nym-wallet-storybook.yml'
 
 jobs:
   build:
     runs-on: custom-linux
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: Install rsync
       run: sudo apt-get install rsync
@@ -17,7 +18,7 @@ jobs:
 
     - uses: rlespinasse/github-slug-action@v3.x
 
-    - uses: actions/setup-node@v3
+    - uses: actions/setup-node@v4
       with:
         node-version: 18
 

.github/workflows/ci-sdk-docs-typescript.yml

@@ -5,17 +5,18 @@ on:
     paths:
       - "sdk/typescript/**"
       - "wasm/**"
+      - '.github/workflows/ci-sdk-docs-typescript.yml'
 
 jobs:
   build:
     runs-on: custom-linux
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Install rsync
         run: sudo apt-get install rsync
         continue-on-error: true
       - uses: rlespinasse/github-slug-action@v3.x
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
           node-version: 18.17
       - name: Install Rust stable
@@ -26,7 +27,7 @@ jobs:
         run: npm install -g yarn
 
       - name: Set up Go
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
         with:
           go-version: '1.20'
 

.github/workflows/ci-sdk-wasm.yml

@@ -6,16 +6,17 @@ on:
       - 'wasm/**'
       - 'clients/client-core/**'
       - 'common/**'
+      - '.github/workflows/ci-sdk-wasm.yml'
 
 jobs:
   wasm:
-    runs-on: [custom-linux]
+    runs-on: arc-ubuntu-20.04
     env:
       CARGO_TERM_COLOR: always
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
           node-version: 18
 
@@ -28,7 +29,7 @@ jobs:
           components: rustfmt, clippy
 
       - name: Set up Go
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
         with:
           go-version: '1.20'
 

.github/workflows/deploy-github-pages.yml

@@ -30,14 +30,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Setup Pages
-        uses: actions/configure-pages@v3
+        uses: actions/configure-pages@v5
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v2
+        uses: actions/upload-pages-artifact@v3
         with:
           # Upload entire repository
           path: './ppa'
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v2
+        uses: actions/deploy-pages@v4

.github/workflows/nightly-build.yml

@@ -18,7 +18,7 @@ jobs:
     continue-on-error: true
     steps:
       - name: Check out repository code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install Dependencies (Linux)
         run: sudo apt-get update && sudo apt-get install -y build-essential curl wget libssl-dev libudev-dev squashfs-tools protobuf-compiler
@@ -33,7 +33,7 @@ jobs:
           components: rustfmt, clippy
 
       - name: Install Protoc
-        uses: arduino/setup-protoc@v2
+        uses: arduino/setup-protoc@v3
         if: matrix.os == 'macos-latest' || matrix.os == 'windows-latest'
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
@@ -98,11 +98,11 @@ jobs:
     runs-on: custom-linux
     steps:
       - name: Collect jobs status
-        uses: technote-space/workflow-conclusion-action@v2
+        uses: technote-space/workflow-conclusion-action@v3
       - name: Check out repository code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: install npm
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         if: env.WORKFLOW_CONCLUSION == 'failure'
         with:
           node-version: 18

.github/workflows/nightly-check-merge-conflicts.yml

@@ -15,7 +15,7 @@ jobs:
       output1: ${{ steps.step2.outputs.latest_release }}
     steps:
       - name: Check out repository code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Set output variable to latest release branch
@@ -28,7 +28,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Setup git user
@@ -47,7 +47,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Setup git user

.github/workflows/nightly-nym-wallet-build.yml

@@ -18,7 +18,7 @@ jobs:
     continue-on-error: true
     steps:
       - name: Check out repository code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install Dependencies (Linux)
         run: sudo apt-get update && sudo apt-get install -y libwebkit2gtk-4.0-dev build-essential curl wget libssl-dev libgtk-3-dev squashfs-tools
@@ -61,11 +61,11 @@ jobs:
     runs-on: custom-linux
     steps:
       - name: Collect jobs status
-        uses: technote-space/workflow-conclusion-action@v2
+        uses: technote-space/workflow-conclusion-action@v3
       - name: Check out repository code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: install npm
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         if: env.WORKFLOW_CONCLUSION == 'failure'
         with:
           node-version: 18

.github/workflows/nightly-security-audit.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
       - name: Checkout repository code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Install rust toolchain
         uses: actions-rs/toolchain@v1
         with:
@@ -20,7 +20,7 @@ jobs:
           find . -name Cargo.toml -exec cargo deny --manifest-path {} check \
             advisories -A advisory-not-detected  --hide-inclusion-graph \; &> \
             >(uniq  &> .github/workflows/support-files/notifications/deny.message )
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: report
           path: .github/workflows/support-files/notifications/deny.message
@@ -29,14 +29,14 @@ jobs:
     runs-on: custom-linux
     steps:
       - name: Check out repository code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Download report from previous job
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: report
           path: .github/workflows/support-files/notifications
       - name: install npm
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: 18
       - name: Matrix - Node Install

.github/workflows/publish-nym-binaries.yml

@@ -40,7 +40,7 @@ jobs:
       cli_version: ${{ steps.binary-versions.outputs.cli_version }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Install Dependencies (Linux)
         run: sudo apt-get update && sudo apt-get -y install ripgrep libwebkit2gtk-4.0-dev build-essential curl wget libssl-dev libgtk-3-dev libudev-dev squashfs-tools
@@ -51,10 +51,6 @@ jobs:
           echo 'RUSTFLAGS="--cfg tokio_unstable"' >> $GITHUB_ENV
         if: github.event_name == 'workflow_dispatch' && inputs.add_tokio_unstable == true
 
-      - name: Set CARGO_FEATURES
-        run: |
-          echo 'CARGO_FEATURES=--features wireguard' >> $GITHUB_ENV
-
       - name: Install Rust stable
         uses: actions-rs/toolchain@v1
         with:
@@ -67,7 +63,7 @@ jobs:
           args: --workspace --release ${{ env.CARGO_FEATURES }}
   
       - name: Upload Artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: my-artifact
           path: |
@@ -83,7 +79,7 @@ jobs:
 
       - id: create-release
         name: Upload to release based on tag name
-        uses: softprops/action-gh-release@v1
+        uses: softprops/action-gh-release@v2
         if: github.event_name == 'release'
         with:
           files: |

.github/workflows/publish-nym-contracts.yml

@@ -9,7 +9,7 @@ jobs:
     if: ${{ (startsWith(github.ref, 'refs/tags/nym-contracts-') && github.event_name == 'release') || github.event_name == 'workflow_dispatch' }}
     runs-on: [self-hosted, custom-ubuntu-20.04]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: Install Rust stable
         uses: actions-rs/toolchain@v1
@@ -26,21 +26,21 @@ jobs:
         run: make contracts
 
       - name: Upload Mixnet Contract Artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: mixnet_contract.wasm
           path: contracts/target/wasm32-unknown-unknown/release/mixnet_contract.wasm
           retention-days: 5
 
       - name: Upload Vesting Contract Artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: vesting_contract.wasm
           path: contracts/target/wasm32-unknown-unknown/release/vesting_contract.wasm
           retention-days: 5
 
       - name: Upload to release based on tag name
-        uses: softprops/action-gh-release@v1
+        uses: softprops/action-gh-release@v2
         if: github.event_name == 'release'
         with:
           files: |

.github/workflows/publish-nym-wallet-macos.yml

@@ -25,10 +25,10 @@ jobs:
       file_hash: ${{ steps.release-info.outputs.file_hash }}
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: Node
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: 18
       - name: Install Rust stable
@@ -83,7 +83,7 @@ jobs:
         run: yarn && yarn build
 
       - name: Upload Artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: nym-wallet.app.tar.gz
           path: nym-wallet/target/release/bundle/macos/nym-wallet.app.tar.gz
@@ -95,7 +95,7 @@ jobs:
           security delete-keychain $RUNNER_TEMP/app-signing.keychain-db
       - id: create-release
         name: Upload to release based on tag name
-        uses: softprops/action-gh-release@v1
+        uses: softprops/action-gh-release@v2
         if: github.event_name == 'release'
         with:
           files: |

.github/workflows/publish-nym-wallet-ubuntu.yml

@@ -25,7 +25,7 @@ jobs:
       file_hash: ${{ steps.release-info.outputs.file_hash }}
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: Tauri dependencies
         run: >
@@ -34,7 +34,7 @@ jobs:
         continue-on-error: true
 
       - name: Node
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: 18
 
@@ -62,7 +62,7 @@ jobs:
           TAURI_KEY_PASSWORD: ${{ secrets.TAURI_KEY_PASSWORD }}
 
       - name: Upload Artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: nym-wallet_1.0.0_amd64.AppImage.tar.gz
           path: nym-wallet/target/release/bundle/appimage/nym-wallet*.AppImage.tar.gz
@@ -70,7 +70,7 @@ jobs:
 
       - id: create-release
         name: Upload to release based on tag name
-        uses: softprops/action-gh-release@v1
+        uses: softprops/action-gh-release@v2
         if: github.event_name == 'release'
         with:
           files: |

.github/workflows/publish-nym-wallet-win11.yml

@@ -1,4 +1,4 @@
-name: publish-nym-wallet-win10
+name: publish-nym-wallet-win11
 on:
   workflow_dispatch:
   release:
@@ -14,7 +14,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        platform: [windows10]
+        platform: [custom-windows-11]
     runs-on: ${{ matrix.platform }}
 
     outputs:
@@ -33,7 +33,7 @@ jobs:
           del /s /q /A:H nym
           rmdir /s /q nym
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Import signing certificate
         env:
@@ -47,7 +47,7 @@ jobs:
           Import-PfxCertificate -FilePath certificate/certificate.pfx -CertStoreLocation Cert:\CurrentUser\My -Password (ConvertTo-SecureString -String $env:WINDOWS_CERTIFICATE_PASSWORD -Force -AsPlainText)
 
       - name: Node
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: 18
 
@@ -62,6 +62,9 @@ jobs:
           fileName: '.env'
           encodedString: ${{ secrets.WALLET_ADMIN_ADDRESS }}
 
+      - name: Install Yarn
+        run: npm install -g yarn
+
       - name: Install project dependencies
         shell: bash
         run: cd .. && yarn --network-timeout 100000
@@ -82,7 +85,7 @@ jobs:
         run: yarn build
 
       - name: Upload Artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: nym-wallet_1.0.0_x64_en-US.msi
           path: nym-wallet/target/release/bundle/msi/nym-wallet_1.*.msi
@@ -90,7 +93,7 @@ jobs:
 
       - id: create-release
         name: Upload to release based on tag name
-        uses: softprops/action-gh-release@v1
+        uses: softprops/action-gh-release@v2
         if: github.event_name == 'release'
         with:
           files: |

.github/workflows/publish-nyms5-android-apk.yml

@@ -22,10 +22,10 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install Java
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: "temurin"
           java-version: "17"
@@ -49,7 +49,7 @@ jobs:
             "build-tools;$SDK_BUILDTOOLS_VERSION"
 
       - name: Install Rust toolchain
-        uses: dtolnay/rust-toolchain@1.70.0
+        uses: dtolnay/rust-toolchain@1.90.0
 
       - name: Install rust android targets
         run: |
@@ -84,7 +84,7 @@ jobs:
             apk/nyms5-arch64-release.apk
 
       - name: Upload APKs
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: nyms5-apk-arch64
           path: |
@@ -97,14 +97,14 @@ jobs:
     runs-on: custom-linux
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Download binary artifact
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: nyms5-apk-arch64
           path: apk
       - name: Release
-        uses: softprops/action-gh-release@v1
+        uses: softprops/action-gh-release@v2
         with:
           files: |
             apk/nyms5-arch64-debug.apk

.github/workflows/publish-sdk-npm.yml

@@ -4,12 +4,12 @@ on:
 
 jobs:
   publish:
-    runs-on: ubuntu-20.04-16-core
+    runs-on: arc-ubuntu-20.04
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: Install Node
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: 18
           registry-url: "https://registry.npmjs.org"
@@ -29,12 +29,12 @@ jobs:
         run: cargo install wasm-opt
 
       - name: Set up Go
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
         with:
           go-version: "1.20"
 
       - name: Install TinyGo
-        uses: acifani/setup-tinygo@v1
+        uses: acifani/setup-tinygo@v2
         with:
           tinygo-version: "0.27.0"
 

.github/workflows/push-network-monitor.yaml

@@ -0,0 +1,55 @@
+name: Build and upload Network monitor container to harbor.nymte.ch
+on:
+  workflow_dispatch:
+
+env:
+  WORKING_DIRECTORY: "."
+  CONTAINER_NAME: "network-monitor"
+
+jobs:
+  build-container:
+    runs-on: arc-ubuntu-22.04-dind
+    steps:
+      - name: Login to Harbor
+        uses: docker/login-action@v3
+        with:
+          registry: harbor.nymte.ch
+          username: ${{ secrets.HARBOR_ROBOT_USERNAME }}
+          password: ${{ secrets.HARBOR_ROBOT_SECRET }}
+
+      - name: Checkout repo
+        uses: actions/checkout@v4
+
+      - name: Configure git identity
+        run: |
+          git config --global user.email "lawrence@nymtech.net"
+          git config --global user.name "Lawrence Stalder"
+
+      - name: Get version from package.json
+        uses: sergeysova/jq-action@v2
+        id: get_version
+        with:
+          cmd: jq -r '.version' ${{ env.WORKING_DIRECTORY }}/package.json
+
+      - name: Check if tag exists
+        run: |
+          if git rev-parse ${{ steps.get_version.outputs.value }} >/dev/null 2>&1; then
+            echo "Tag ${{ steps.get_version.outputs.value }} already exists"
+          fi
+
+      - name: Remove existing tag if exists
+        run: |
+          if git rev-parse ${{ steps.get_version.outputs.value }} >/dev/null 2>&1; then
+            git push --delete origin ${{ steps.get_version.outputs.value }}
+            git tag -d ${{ steps.get_version.outputs.value }}
+          fi
+
+      - name: Create tag
+        run: |
+          git tag -a ${{ steps.get_version.outputs.value }} -m "Version ${{ steps.get_version.outputs.value }}"
+          git push origin ${{ steps.get_version.outputs.value }}
+
+      - name: BuildAndPushImageOnHarbor
+        run: |
+          docker build -f nym-network-monitor.dockerfile ${{ env.WORKING_DIRECTORY }} -t harbor.nymte.ch/nym/${{ env.CONTAINER_NAME }}:${{ steps.get_version.outputs.value }} -t harbor.nymte.ch/nym/${{ env.CONTAINER_NAME }}:latest
+          docker push harbor.nymte.ch/nym/${{ env.CONTAINER_NAME }} --all-tags

.github/workflows/release-calculate-hash.yml

@@ -20,8 +20,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository code
-        uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
+        uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
           node-version: 18
       - uses: nymtech/nym/.github/actions/nym-hash-releases@develop
@@ -30,7 +30,7 @@ jobs:
         with:
           release-tag-or-name-or-id: ${{ inputs.release_tag }}
 
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v4
         with:
           name: Asset Hashes
           path: hashes.json

.gitignore

@@ -48,4 +48,7 @@ foxyfox.env
 
 .next
 ppa-private-key.b64
-ppa-private-key.asc
+ppa-private-key.asc
+nym-network-monitor/topology.json
+nym-network-monitor/__pycache__
+nym-network-monitor/*.key

CHANGELOG.md

@@ -4,6 +4,136 @@ Post 1.0.0 release, the changelog format is based on [Keep a Changelog](https://
 
 ## [Unreleased]
 
+## [2024.11-wedel] (2024-09-23)
+
+- Backport #4894 to fix ci ([#4899])
+- Bugfix/ticketbook false double spending ([#4892])
+- fix: allow updating globally stored signatures ([#4891])
+- [DOCs/operators]: Document changelog for patch/2024.10-caramello ([#4886])
+- [DOCs/operators]: Post release docs updates ([#4874])
+- Bump defguard to github latest version ([#4872])
+- chore: removed completed queued mixnet migration ([#4865])
+- Disable push trigger and add missing paths in ci-build ([#4864])
+- Fix linux conditional in ci-build.yml ([#4863])
+- Remove golang workaround in ci-sdk-wasm ([#4858])
+- Revert runner for ci-docs ([#4855])
+- Move credential verification into common crate ([#4853])
+- Fix test failure in ipr request size ([#4844])
+- Start switching over jobs to arc-ubuntu-20.04 ([#4843])
+- Use ecash credential type for bandwidth value ([#4840])
+- Create nym-repo-setup debian package and nym-vpn meta package ([#4837])
+- Remove serde_crate named import ([#4832])
+- Run cargo autoinherit following last weeks dependabot updates ([#4831])
+- revamped ticketbook serialisation and exposed additional cli methods ([#4827])
+- Expose wireguard details on self described endpoint ([#4825])
+- Remove unused wireguard flag from SDK ([#4823])
+- Add `axum` server to `nym-api` ([#4803])
+- Run cargo-autoinherit for a few new crates ([#4801])
+- Update dependabot ([#4796])
+- Fix clippy for unwrap_or_default ([#4783])
+- Enable dependabot version upgrades for root rust workspace ([#4778])
+- Persist used wireguard private IPs ([#4771])
+- Avoid race on ip and registration structures ([#4766])
+- docs/hotfix ([#4765])
+- chore: remove repetitive words ([#4763])
+- Make gateway latency check generic ([#4759])
+- Remove duplicate stat count for retransmissions ([#4756])
+- Update peer refresh value ([#4754])
+- Remove deprecated mark_as_success and use new disarm ([#4751])
+- Add get_mixnodes_described to validator_client ([#4725])
+- New Network Monitor ([#4610])
+
+[#4899]: https://github.com/nymtech/nym/pull/4899
+[#4892]: https://github.com/nymtech/nym/pull/4892
+[#4891]: https://github.com/nymtech/nym/pull/4891
+[#4886]: https://github.com/nymtech/nym/pull/4886
+[#4874]: https://github.com/nymtech/nym/pull/4874
+[#4872]: https://github.com/nymtech/nym/pull/4872
+[#4865]: https://github.com/nymtech/nym/pull/4865
+[#4864]: https://github.com/nymtech/nym/pull/4864
+[#4863]: https://github.com/nymtech/nym/pull/4863
+[#4858]: https://github.com/nymtech/nym/pull/4858
+[#4855]: https://github.com/nymtech/nym/pull/4855
+[#4853]: https://github.com/nymtech/nym/pull/4853
+[#4844]: https://github.com/nymtech/nym/pull/4844
+[#4843]: https://github.com/nymtech/nym/pull/4843
+[#4840]: https://github.com/nymtech/nym/pull/4840
+[#4837]: https://github.com/nymtech/nym/pull/4837
+[#4832]: https://github.com/nymtech/nym/pull/4832
+[#4831]: https://github.com/nymtech/nym/pull/4831
+[#4827]: https://github.com/nymtech/nym/pull/4827
+[#4825]: https://github.com/nymtech/nym/pull/4825
+[#4823]: https://github.com/nymtech/nym/pull/4823
+[#4803]: https://github.com/nymtech/nym/pull/4803
+[#4801]: https://github.com/nymtech/nym/pull/4801
+[#4796]: https://github.com/nymtech/nym/pull/4796
+[#4783]: https://github.com/nymtech/nym/pull/4783
+[#4778]: https://github.com/nymtech/nym/pull/4778
+[#4771]: https://github.com/nymtech/nym/pull/4771
+[#4766]: https://github.com/nymtech/nym/pull/4766
+[#4765]: https://github.com/nymtech/nym/pull/4765
+[#4763]: https://github.com/nymtech/nym/pull/4763
+[#4759]: https://github.com/nymtech/nym/pull/4759
+[#4756]: https://github.com/nymtech/nym/pull/4756
+[#4754]: https://github.com/nymtech/nym/pull/4754
+[#4751]: https://github.com/nymtech/nym/pull/4751
+[#4725]: https://github.com/nymtech/nym/pull/4725
+[#4610]: https://github.com/nymtech/nym/pull/4610
+
+## [2024.10-caramello] (2024-09-10)
+
+- Backport 4844 and 4845 ([#4857])
+- Bugfix/client registration vol2 ([#4856])
+- Remove wireguard feature flag and pass runtime enabled flag ([#4839])
+- Eliminate cancel unsafe sig awaiting ([#4834])
+- added explicit updateable admin to the mixnet contract ([#4822])
+- using legacy signing payload in CLI and verifying both variants in contract ([#4821])
+- adding ecash contract address ([#4819])
+- Check profit margin of node before defaulting to hardcoded value  ([#4802])
+- Sync last_seen_bandwidth immediately ([#4774])
+- Feature/additional ecash nym cli utils ([#4773])
+- Better storage error logging ([#4772])
+- bugfix: make sure DKG parses data out of events if logs are empty ([#4764])
+- Fix clippy on rustc beta toolchain ([#4746])
+- Fix clippy for beta toolchain ([#4742])
+- Disable testnet-manager on non-unix ([#4741])
+- Don't set NYM_VPN_API to default ([#4740])
+- Update publish-nym-binaries.yml ([#4739])
+- Update ci-build-upload-binaries.yml ([#4738])
+- Add NYM_VPN_API to network config ([#4736])
+- Re-export RecipientFormattingError in nym sdk ([#4735])
+- Persist wireguard peers ([#4732])
+- Fix tokio error in 1.39 ([#4730])
+- Feature/vesting purge plus ranged cost params ([#4716])
+- Fix (some) feature unification build failures ([#4681])
+- Feature Compact Ecash : The One PR ([#4623])
+
+[#4857]: https://github.com/nymtech/nym/pull/4857
+[#4856]: https://github.com/nymtech/nym/pull/4856
+[#4839]: https://github.com/nymtech/nym/pull/4839
+[#4834]: https://github.com/nymtech/nym/pull/4834
+[#4822]: https://github.com/nymtech/nym/pull/4822
+[#4821]: https://github.com/nymtech/nym/pull/4821
+[#4819]: https://github.com/nymtech/nym/pull/4819
+[#4802]: https://github.com/nymtech/nym/pull/4802
+[#4774]: https://github.com/nymtech/nym/pull/4774
+[#4773]: https://github.com/nymtech/nym/pull/4773
+[#4772]: https://github.com/nymtech/nym/pull/4772
+[#4764]: https://github.com/nymtech/nym/pull/4764
+[#4746]: https://github.com/nymtech/nym/pull/4746
+[#4742]: https://github.com/nymtech/nym/pull/4742
+[#4741]: https://github.com/nymtech/nym/pull/4741
+[#4740]: https://github.com/nymtech/nym/pull/4740
+[#4739]: https://github.com/nymtech/nym/pull/4739
+[#4738]: https://github.com/nymtech/nym/pull/4738
+[#4736]: https://github.com/nymtech/nym/pull/4736
+[#4735]: https://github.com/nymtech/nym/pull/4735
+[#4732]: https://github.com/nymtech/nym/pull/4732
+[#4730]: https://github.com/nymtech/nym/pull/4730
+[#4716]: https://github.com/nymtech/nym/pull/4716
+[#4681]: https://github.com/nymtech/nym/pull/4681
+[#4623]: https://github.com/nymtech/nym/pull/4623
+
 ## [2024.9-topdeck] (2024-07-26)
 
 - chore: fix 1.80 lint issues ([#4731])

Cargo.toml

@@ -14,7 +14,6 @@ panic = "abort"
 opt-level = 3
 
 [workspace]
-
 resolver = "2"
 members = [
     "clients/native",
@@ -46,6 +45,7 @@ members = [
     "common/credentials",
     "common/credential-utils",
     "common/credentials-interface",
+    "common/credential-verification",
     "common/crypto",
     "common/dkg",
     "common/ecash-double-spending",
@@ -81,6 +81,7 @@ members = [
     "common/nyxd-scraper",
     "common/pemstore",
     "common/serde-helpers",
+    "common/service-provider-requests-common",
     "common/socks5-client-core",
     "common/socks5/proxy-helpers",
     "common/socks5/requests",
@@ -102,20 +103,28 @@ members = [
     "mixnode",
     "sdk/lib/socks5-listener",
     "sdk/rust/nym-sdk",
+    "sdk/ffi/shared",
+    "sdk/ffi/go",
+    "sdk/ffi/cpp",
     "service-providers/authenticator",
     "service-providers/common",
     "service-providers/ip-packet-router",
     "service-providers/network-requester",
+    "nym-network-monitor",
     "nym-api",
     "nym-browser-extension/storage",
     "nym-api/nym-api-requests",
+    "nym-data-observatory",
     "nym-node",
     "nym-node/nym-node-http-api",
     "nym-node/nym-node-requests",
     "nym-outfox",
     "nym-validator-rewarder",
+    "tools/echo-server",
     "tools/internal/ssl-inject",
     # "tools/internal/sdk-version-bump",
+    "tools/internal/testnet-manager",
+    "tools/internal/testnet-manager/dkg-bypass-contract",
     "tools/nym-cli",
     "tools/nym-id-cli",
     "tools/nym-nr-query",
@@ -128,19 +137,25 @@ members = [
     "wasm/zknym-lib",
     "tools/internal/testnet-manager",
     "tools/internal/testnet-manager/dkg-bypass-contract",
+    "tools/echo-server",
+    "tools/internal/contract-state-importer/importer-cli",
+    "tools/internal/contract-state-importer/importer-contract",
 ]
 
 default-members = [
     "clients/native",
     "clients/socks5",
+    "explorer-api",
     "gateway",
-    "service-providers/network-requester",
     "mixnode",
     "nym-api",
-    "tools/nymvisor",
-    "explorer-api",
-    "nym-validator-rewarder",
+    "nym-data-observatory",
     "nym-node",
+    "nym-validator-rewarder",
+    "service-providers/authenticator",
+    "service-providers/ip-packet-router",
+    "service-providers/network-requester",
+    "tools/nymvisor",
 ]
 
 exclude = [
@@ -149,7 +164,6 @@ exclude = [
     "nym-wallet",
     "nym-vpn/ui/src-tauri",
     "cpu-cycles",
-    "sdk/ffi/cpp",
 ]
 
 [workspace.package]
@@ -159,17 +173,21 @@ homepage = "https://nymtech.net"
 documentation = "https://nymtech.net"
 edition = "2021"
 license = "Apache-2.0"
+rust-version = "1.80"
+readme = "README.md"
 
 [workspace.dependencies]
 addr = "0.15.6"
 aes = "0.8.1"
 aes-gcm = "0.10.1"
-anyhow = "1.0.71"
+aes-gcm-siv = "0.11.1"
+aead = "0.5.2"
+anyhow = "1.0.89"
 argon2 = "0.5.0"
-async-trait = "0.1.68"
+async-trait = "0.1.83"
 axum = "0.7.5"
-axum-extra = "0.9.3"
-base64 = "0.21.4"
+axum-extra = "0.9.4"
+base64 = "0.22.1"
 bincode = "1.3.3"
 bip39 = { version = "2.0.0", features = ["zeroize"] }
 
@@ -177,11 +195,11 @@ bip39 = { version = "2.0.0", features = ["zeroize"] }
 bit-vec = "0.7.0"
 bitvec = "1.0.0"
 
-blake3 = "1.3.1"
+blake3 = "1.5.4"
 bloomfilter = "1.0.14"
 bs58 = "0.5.1"
 bytecodec = "0.4.15"
-bytes = "1.5.0"
+bytes = "1.7.2"
 cargo_metadata = "0.18.1"
 celes = "2.4.0"
 cfg-if = "1.0.0"
@@ -189,36 +207,38 @@ chacha20 = "0.9.0"
 chacha20poly1305 = "0.10.1"
 chrono = "0.4.31"
 cipher = "0.4.3"
-clap = "4.4.7"
-clap_complete = "4.0"
-clap_complete_fig = "4.0"
+clap = "4.5.18"
+clap_complete = "4.5"
+clap_complete_fig = "4.5"
 colored = "2.0"
-comfy-table = "6.0.0"
+comfy-table = "7.1.1"
+console = "0.15.8"
 console-subscriber = "0.1.1"
 console_error_panic_hook = "0.1"
 const-str = "0.5.6"
-const_format = "0.2.32"
+const_format = "0.2.33"
 criterion = "0.4"
 csv = "1.3.0"
 ctr = "0.9.1"
 cupid = "0.6.1"
 curve25519-dalek = "4.1"
 dashmap = "5.5.3"
-defguard_wireguard_rs = "0.4.2"
+# We want https://github.com/DefGuard/wireguard-rs/pull/64 , but there's no crates.io release being pushed out anymore
+defguard_wireguard_rs = { git = "https://github.com/DefGuard/wireguard-rs.git", rev = "v0.4.7" }
 digest = "0.10.7"
-dirs = "4.0"
+dirs = "5.0"
 doc-comment = "0.3"
 dotenvy = "0.15.6"
 ecdsa = "0.16"
 ed25519-dalek = "2.1"
 etherparse = "0.13.0"
 eyre = "0.6.9"
-fastrand = "2.1.0"
-flate2 = "1.0.28"
+fastrand = "2.1.1"
+flate2 = "1.0.34"
 futures = "0.3.28"
 generic-array = "0.14.7"
 getrandom = "0.2.10"
-getset = "0.1.1"
+getset = "0.1.3"
 handlebars = "3.5.5"
 headers = "0.4.0"
 hex = "0.4.3"
@@ -226,13 +246,16 @@ hex-literal = "0.3.3"
 hkdf = "0.12.3"
 hmac = "0.12.1"
 http = "1"
+http-body-util = "0.1"
 httpcodec = "0.2.3"
 humantime = "2.1.0"
 humantime-serde = "1.1.1"
-hyper = "1.3.1"
+hyper = "1.4.1"
+hyper-util = "0.1"
+indicatif = "0.17.8"
 inquire = "0.6.2"
 ip_network = "0.4.1"
-ipnetwork = "0.16"
+ipnetwork = "0.20"
 isocountry = "0.3.2"
 itertools = "0.13.0"
 k256 = "0.13"
@@ -248,54 +271,54 @@ okapi = "0.7.0"
 once_cell = "1.7.2"
 opentelemetry = "0.19.0"
 opentelemetry-jaeger = "0.18.0"
-parking_lot = "0.12.1"
+parking_lot = "0.12.3"
 pem = "0.8"
+petgraph = "0.6.5"
 pin-project = "1.0"
 pretty_env_logger = "0.4.0"
 publicsuffix = "2.2.3"
 quote = "1"
 rand = "0.8.5"
-rand-07 = "0.7.3"
 rand_chacha = "0.3"
-rand_chacha_02 = "0.2"
 rand_core = "0.6.3"
 rand_distr = "0.4"
 rand_pcg = "0.3.1"
 rand_seeder = "0.2.3"
 rayon = "1.5.1"
-regex = "1.8.4"
+regex = "1.10.6"
 reqwest = { version = "0.12.4", default-features = false }
 rocket = "0.5.0"
 rocket_cors = "0.6.0"
 rocket_okapi = "0.8.0"
-safer-ffi = "0.1.4"
-schemars = "0.8.1"
+safer-ffi = "0.1.13"
+schemars = "0.8.21"
 semver = "1.0.23"
-serde = "1.0.152"
-serde_bytes = "0.11.6"
+serde = "1.0.210"
+serde_bytes = "0.11.15"
 serde_derive = "1.0"
-serde_json = "1.0.91"
+serde_json = "1.0.128"
 serde_repr = "0.1"
-serde_with = "3.4.0"
+serde_with = "3.9.0"
 serde_yaml = "0.9.25"
 sha2 = "0.10.8"
-si-scale = "0.2.2"
+si-scale = "0.2.3"
 sphinx-packet = "0.1.1"
 sqlx = "0.6.3"
-strum = "0.25"
+strum = "0.26"
 subtle-encoding = "0.5"
 syn = "1"
-sysinfo = "0.30.12"
+sysinfo = "0.30.13"
 tap = "1.0.1"
-tar = "0.4.40"
+tar = "0.4.42"
 tempfile = "3.5.0"
-thiserror = "1.0.48"
+thiserror = "1.0.64"
 time = "0.3.30"
 tokio = "1.39"
-tokio-stream = "0.1.15"
+tokio-stream = "0.1.16"
 tokio-test = "0.4.4"
+tokio-tun = "0.11.5"
 tokio-tungstenite = { version = "0.20.1" }
-tokio-util = "0.7.11"
+tokio-util = "0.7.12"
 toml = "0.8.14"
 tower = "0.4.13"
 tower-http = "0.5.2"
@@ -305,12 +328,14 @@ tracing-subscriber = "0.3.16"
 tracing-tree = "0.2.2"
 ts-rs = "7.0.0"
 tungstenite = { version = "0.20.1", default-features = false }
-url = "2.4"
-utoipa = "4.2.0"
-utoipa-swagger-ui = "6.0.0"
+url = "2.5"
+utoipa = "4.2"
+utoipa-swagger-ui = "7.1"
+utoipauto = "0.1"
+uuid = "*"
 vergen = { version = "=8.3.1", default-features = false }
 walkdir = "2"
-wasm-bindgen-test = "0.3.36"
+wasm-bindgen-test = "0.3.43"
 x25519-dalek = "2.0.0"
 zeroize = "1.6.0"
 
@@ -325,7 +350,6 @@ group = { version = "0.13.0", default-features = false }
 ff = { version = "0.13.0", default-features = false }
 
 # cosmwasm-related
-cosmwasm-derive = "=1.4.3"
 cosmwasm-schema = "=1.4.3"
 cosmwasm-std = "=1.4.3"
 # use 0.5.0 as that's the version used by cosmwasm-std 1.4.3
@@ -341,7 +365,7 @@ cw4 = { version = "=1.1.2" }
 cw-controllers = { version = "=1.1.0" }
 
 # cosmrs-related
-bip32 = { version = "0.5.1", default-features = false }
+bip32 = { version = "0.5.2", default-features = false }
 
 # temporarily using a fork again (yay.) because we need staking and slashing support (which are already on main but not released)
 # plus response message parsing (which is, as of the time of writing this message, waiting to get merged)
@@ -359,13 +383,13 @@ gloo-net = "0.5.0"
 # this is blocked until the upstream removes outdates `wasm_bindgen` feature usage
 # indexed_db_futures = "0.4.1"
 indexed_db_futures = { git = "https://github.com/TiemenSch/rust-indexed-db", branch = "update-uuid" }
-js-sys = "0.3.69"
+js-sys = "0.3.70"
 serde-wasm-bindgen = "0.6.5"
 tsify = "0.4.5"
-wasm-bindgen = "0.2.92"
-wasm-bindgen-futures = "0.4.39"
+wasm-bindgen = "0.2.93"
+wasm-bindgen-futures = "0.4.43"
 wasmtimer = "0.2.0"
-web-sys = "0.3.69"
+web-sys = "0.3.70"
 
 
 # Profile settings for individual crates

clients/native/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "nym-client"
-version = "1.1.39"
+version = "1.1.41"
 authors = ["Dave Hrycyszyn <futurechimp@users.noreply.github.com>", "Jędrzej Stuczyński <andrew@nymtech.net>"]
 description = "Implementation of the Nym Client"
 edition = "2021"

clients/native/src/commands/ecash/import_coin_index_signatures.rs

@@ -0,0 +1,16 @@
+// Copyright 2024 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use crate::commands::CliNativeClient;
+use crate::error::ClientError;
+use nym_client_core::cli_helpers::client_import_coin_index_signatures::{
+    import_coin_index_signatures, CommonClientImportCoinIndexSignaturesArgs,
+};
+
+pub(crate) async fn execute(
+    args: CommonClientImportCoinIndexSignaturesArgs,
+) -> Result<(), ClientError> {
+    import_coin_index_signatures::<CliNativeClient, _>(args).await?;
+    println!("successfully imported coin index signatures!");
+    Ok(())
+}

clients/native/src/commands/ecash/import_credential.rs

@@ -4,10 +4,10 @@
 use crate::commands::CliNativeClient;
 use crate::error::ClientError;
 use nym_client_core::cli_helpers::client_import_credential::{
-    import_credential, CommonClientImportCredentialArgs,
+    import_credential, CommonClientImportTicketBookArgs,
 };
 
-pub(crate) async fn execute(args: CommonClientImportCredentialArgs) -> Result<(), ClientError> {
+pub(crate) async fn execute(args: CommonClientImportTicketBookArgs) -> Result<(), ClientError> {
     import_credential::<CliNativeClient, _>(args).await?;
     println!("successfully imported credential!");
     Ok(())

clients/native/src/commands/ecash/import_expiration_date_signatures.rs

@@ -0,0 +1,16 @@
+// Copyright 2024 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use crate::commands::CliNativeClient;
+use crate::error::ClientError;
+use nym_client_core::cli_helpers::client_import_expiration_date_signatures::{
+    import_expiration_date_signatures, CommonClientImportExpirationDateSignaturesArgs,
+};
+
+pub(crate) async fn execute(
+    args: CommonClientImportExpirationDateSignaturesArgs,
+) -> Result<(), ClientError> {
+    import_expiration_date_signatures::<CliNativeClient, _>(args).await?;
+    println!("successfully imported expiration date signatures!");
+    Ok(())
+}

clients/native/src/commands/ecash/import_master_verification_key.rs

@@ -0,0 +1,16 @@
+// Copyright 2024 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use crate::commands::CliNativeClient;
+use crate::error::ClientError;
+use nym_client_core::cli_helpers::client_import_master_verification_key::{
+    import_master_verification_key, CommonClientImportMasterVerificationKeyArgs,
+};
+
+pub(crate) async fn execute(
+    args: CommonClientImportMasterVerificationKeyArgs,
+) -> Result<(), ClientError> {
+    import_master_verification_key::<CliNativeClient, _>(args).await?;
+    println!("successfully imported master verification key!");
+    Ok(())
+}

clients/native/src/commands/ecash/mod.rs

@@ -0,0 +1,59 @@
+// Copyright 2024 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use clap::{Args, Subcommand};
+use nym_client_core::cli_helpers::client_import_coin_index_signatures::CommonClientImportCoinIndexSignaturesArgs;
+use nym_client_core::cli_helpers::client_import_credential::CommonClientImportTicketBookArgs;
+use nym_client_core::cli_helpers::client_import_expiration_date_signatures::CommonClientImportExpirationDateSignaturesArgs;
+use nym_client_core::cli_helpers::client_import_master_verification_key::CommonClientImportMasterVerificationKeyArgs;
+use std::error::Error;
+
+pub(crate) mod import_coin_index_signatures;
+pub(crate) mod import_credential;
+pub(crate) mod import_expiration_date_signatures;
+pub(crate) mod import_master_verification_key;
+pub(crate) mod show_ticketbooks;
+
+#[derive(Args)]
+#[clap(args_conflicts_with_subcommands = true, subcommand_required = true)]
+pub struct Ecash {
+    #[clap(subcommand)]
+    pub command: EcashCommands,
+}
+
+impl Ecash {
+    pub async fn execute(self) -> Result<(), Box<dyn Error + Send + Sync>> {
+        match self.command {
+            EcashCommands::ShowTicketBooks(args) => show_ticketbooks::execute(args).await?,
+            EcashCommands::ImportTicketBook(args) => import_credential::execute(args).await?,
+            EcashCommands::ImportCoinIndexSignatures(args) => {
+                import_coin_index_signatures::execute(args).await?
+            }
+            EcashCommands::ImportExpirationDateSignatures(args) => {
+                import_expiration_date_signatures::execute(args).await?
+            }
+            EcashCommands::ImportMasterVerificationKey(args) => {
+                import_master_verification_key::execute(args).await?
+            }
+        }
+        Ok(())
+    }
+}
+
+#[derive(Subcommand)]
+pub enum EcashCommands {
+    /// Display information associated with the imported ticketbooks,
+    ShowTicketBooks(show_ticketbooks::Args),
+
+    /// Import a pre-generated ticketbook
+    ImportTicketBook(CommonClientImportTicketBookArgs),
+
+    /// Import coin index signatures needed for ticketbooks
+    ImportCoinIndexSignatures(CommonClientImportCoinIndexSignaturesArgs),
+
+    /// Import expiration date signatures needed for ticketbooks
+    ImportExpirationDateSignatures(CommonClientImportExpirationDateSignaturesArgs),
+
+    /// Import master verification key needed for ticketbooks
+    ImportMasterVerificationKey(CommonClientImportMasterVerificationKeyArgs),
+}

clients/native/src/commands/mod.rs

@@ -6,13 +6,13 @@ use crate::client::config::old_config_v1_1_20::ConfigV1_1_20;
 use crate::client::config::old_config_v1_1_20_2::ConfigV1_1_20_2;
 use crate::client::config::old_config_v1_1_33::ConfigV1_1_33;
 use crate::client::config::{BaseClientConfig, Config};
+use crate::commands::ecash::Ecash;
 use crate::error::ClientError;
 use clap::CommandFactory;
 use clap::{Parser, Subcommand};
 use log::{error, info};
 use nym_bin_common::bin_info;
 use nym_bin_common::completions::{fig_generate, ArgShell};
-use nym_client_core::cli_helpers::client_import_credential::CommonClientImportCredentialArgs;
 use nym_client_core::cli_helpers::CliClient;
 use nym_client_core::client::base_client::storage::migration_helpers::v1_1_33;
 use nym_config::OptionalSet;
@@ -22,11 +22,10 @@ use std::sync::OnceLock;
 
 mod add_gateway;
 pub(crate) mod build_info;
-pub(crate) mod import_credential;
+pub(crate) mod ecash;
 pub(crate) mod init;
 mod list_gateways;
 pub(crate) mod run;
-mod show_ticketbooks;
 mod switch_gateway;
 
 pub(crate) struct CliNativeClient;
@@ -73,8 +72,8 @@ pub(crate) enum Commands {
     /// Run the Nym client with provided configuration client optionally overriding set parameters
     Run(run::Run),
 
-    /// Import a pre-generated credential
-    ImportCredential(CommonClientImportCredentialArgs),
+    /// Ecash-related functionalities
+    Ecash(Ecash),
 
     /// List all registered with gateways
     ListGateways(list_gateways::Args),
@@ -85,9 +84,6 @@ pub(crate) enum Commands {
     /// Change the currently active gateway. Note that you must have already registered with the new gateway!
     SwitchGateway(switch_gateway::Args),
 
-    /// Display information associated with the imported ticketbooks,
-    ShowTicketbooks(show_ticketbooks::Args),
-
     /// Show build information of this binary
     BuildInfo(build_info::BuildInfo),
 
@@ -116,11 +112,10 @@ pub(crate) async fn execute(args: Cli) -> Result<(), Box<dyn Error + Send + Sync
     match args.command {
         Commands::Init(m) => init::execute(m).await?,
         Commands::Run(m) => run::execute(m).await?,
-        Commands::ImportCredential(m) => import_credential::execute(m).await?,
+        Commands::Ecash(ecash) => ecash.execute().await?,
         Commands::ListGateways(args) => list_gateways::execute(args).await?,
         Commands::AddGateway(args) => add_gateway::execute(args).await?,
         Commands::SwitchGateway(args) => switch_gateway::execute(args).await?,
-        Commands::ShowTicketbooks(args) => show_ticketbooks::execute(args).await?,
         Commands::BuildInfo(m) => build_info::execute(m),
         Commands::Completions(s) => s.generate(&mut Cli::command(), bin_name),
         Commands::GenerateFigSpec => fig_generate(&mut Cli::command(), bin_name),

clients/socks5/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "nym-socks5-client"
-version = "1.1.39"
+version = "1.1.41"
 authors = ["Dave Hrycyszyn <futurechimp@users.noreply.github.com>"]
 description = "A SOCKS5 localhost proxy that converts incoming messages to Sphinx and sends them to a Nym address"
 edition = "2021"

clients/socks5/src/commands/ecash/import_coin_index_signatures.rs

@@ -0,0 +1,16 @@
+// Copyright 2024 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use crate::commands::CliSocks5Client;
+use crate::error::Socks5ClientError;
+use nym_client_core::cli_helpers::client_import_coin_index_signatures::{
+    import_coin_index_signatures, CommonClientImportCoinIndexSignaturesArgs,
+};
+
+pub(crate) async fn execute(
+    args: CommonClientImportCoinIndexSignaturesArgs,
+) -> Result<(), Socks5ClientError> {
+    import_coin_index_signatures::<CliSocks5Client, _>(args).await?;
+    println!("successfully imported coin index signatures!");
+    Ok(())
+}

clients/socks5/src/commands/ecash/import_credential.rs

@@ -4,12 +4,10 @@
 use crate::commands::CliSocks5Client;
 use crate::error::Socks5ClientError;
 use nym_client_core::cli_helpers::client_import_credential::{
-    import_credential, CommonClientImportCredentialArgs,
+    import_credential, CommonClientImportTicketBookArgs,
 };
 
-pub(crate) async fn execute(
-    args: CommonClientImportCredentialArgs,
-) -> Result<(), Socks5ClientError> {
+pub async fn execute(args: CommonClientImportTicketBookArgs) -> Result<(), Socks5ClientError> {
     import_credential::<CliSocks5Client, _>(args).await?;
     println!("successfully imported credential!");
     Ok(())

clients/socks5/src/commands/ecash/import_expiration_date_signatures.rs

@@ -0,0 +1,16 @@
+// Copyright 2024 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use crate::commands::CliSocks5Client;
+use crate::error::Socks5ClientError;
+use nym_client_core::cli_helpers::client_import_expiration_date_signatures::{
+    import_expiration_date_signatures, CommonClientImportExpirationDateSignaturesArgs,
+};
+
+pub(crate) async fn execute(
+    args: CommonClientImportExpirationDateSignaturesArgs,
+) -> Result<(), Socks5ClientError> {
+    import_expiration_date_signatures::<CliSocks5Client, _>(args).await?;
+    println!("successfully imported expiration date signatures!");
+    Ok(())
+}

clients/socks5/src/commands/ecash/import_master_verification_key.rs

@@ -0,0 +1,16 @@
+// Copyright 2024 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use crate::commands::CliSocks5Client;
+use crate::error::Socks5ClientError;
+use nym_client_core::cli_helpers::client_import_master_verification_key::{
+    import_master_verification_key, CommonClientImportMasterVerificationKeyArgs,
+};
+
+pub(crate) async fn execute(
+    args: CommonClientImportMasterVerificationKeyArgs,
+) -> Result<(), Socks5ClientError> {
+    import_master_verification_key::<CliSocks5Client, _>(args).await?;
+    println!("successfully imported master verification key!");
+    Ok(())
+}

clients/socks5/src/commands/ecash/mod.rs

@@ -0,0 +1,59 @@
+// Copyright 2024 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use clap::{Args, Subcommand};
+use nym_client_core::cli_helpers::client_import_coin_index_signatures::CommonClientImportCoinIndexSignaturesArgs;
+use nym_client_core::cli_helpers::client_import_credential::CommonClientImportTicketBookArgs;
+use nym_client_core::cli_helpers::client_import_expiration_date_signatures::CommonClientImportExpirationDateSignaturesArgs;
+use nym_client_core::cli_helpers::client_import_master_verification_key::CommonClientImportMasterVerificationKeyArgs;
+use std::error::Error;
+
+pub(crate) mod import_coin_index_signatures;
+pub(crate) mod import_credential;
+pub(crate) mod import_expiration_date_signatures;
+pub(crate) mod import_master_verification_key;
+pub(crate) mod show_ticketbooks;
+
+#[derive(Args)]
+#[clap(args_conflicts_with_subcommands = true, subcommand_required = true)]
+pub struct Ecash {
+    #[clap(subcommand)]
+    pub command: EcashCommands,
+}
+
+impl Ecash {
+    pub async fn execute(self) -> Result<(), Box<dyn Error + Send + Sync>> {
+        match self.command {
+            EcashCommands::ShowTicketBooks(args) => show_ticketbooks::execute(args).await?,
+            EcashCommands::ImportTicketBook(args) => import_credential::execute(args).await?,
+            EcashCommands::ImportCoinIndexSignatures(args) => {
+                import_coin_index_signatures::execute(args).await?
+            }
+            EcashCommands::ImportExpirationDateSignatures(args) => {
+                import_expiration_date_signatures::execute(args).await?
+            }
+            EcashCommands::ImportMasterVerificationKey(args) => {
+                import_master_verification_key::execute(args).await?
+            }
+        }
+        Ok(())
+    }
+}
+
+#[derive(Subcommand)]
+pub enum EcashCommands {
+    /// Display information associated with the imported ticketbooks,
+    ShowTicketBooks(show_ticketbooks::Args),
+
+    /// Import a pre-generated ticketbook
+    ImportTicketBook(CommonClientImportTicketBookArgs),
+
+    /// Import coin index signatures needed for ticketbooks
+    ImportCoinIndexSignatures(CommonClientImportCoinIndexSignaturesArgs),
+
+    /// Import expiration date signatures needed for ticketbooks
+    ImportExpirationDateSignatures(CommonClientImportExpirationDateSignaturesArgs),
+
+    /// Import master verification key needed for ticketbooks
+    ImportMasterVerificationKey(CommonClientImportMasterVerificationKeyArgs),
+}

clients/socks5/src/commands/ecash/show_ticketbooks.rs

@@ -9,7 +9,7 @@ use nym_client_core::cli_helpers::client_show_ticketbooks::{
 };
 
 #[derive(clap::Args)]
-pub(crate) struct Args {
+pub struct Args {
     #[command(flatten)]
     common_args: CommonShowTicketbooksArgs,
 
@@ -23,7 +23,7 @@ impl AsRef<CommonShowTicketbooksArgs> for Args {
     }
 }
 
-pub(crate) async fn execute(args: Args) -> Result<(), Socks5ClientError> {
+pub async fn execute(args: Args) -> Result<(), Socks5ClientError> {
     let output = args.output;
     let res = show_ticketbooks::<CliSocks5Client, _>(args).await?;
 

clients/socks5/src/commands/mod.rs

@@ -1,6 +1,7 @@
 // Copyright 2021-2023 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0
 
+use crate::commands::ecash::Ecash;
 use crate::config::old_config_v1_1_13::OldConfigV1_1_13;
 use crate::config::old_config_v1_1_20::ConfigV1_1_20;
 use crate::config::old_config_v1_1_20_2::ConfigV1_1_20_2;
@@ -13,7 +14,6 @@ use clap::{Parser, Subcommand};
 use log::{error, info};
 use nym_bin_common::bin_info;
 use nym_bin_common::completions::{fig_generate, ArgShell};
-use nym_client_core::cli_helpers::client_import_credential::CommonClientImportCredentialArgs;
 use nym_client_core::cli_helpers::CliClient;
 use nym_client_core::client::base_client::storage::migration_helpers::v1_1_33;
 use nym_client_core::client::topology_control::geo_aware_provider::CountryGroup;
@@ -26,11 +26,10 @@ use std::sync::OnceLock;
 
 mod add_gateway;
 pub(crate) mod build_info;
-mod import_credential;
+pub mod ecash;
 pub mod init;
 mod list_gateways;
 pub(crate) mod run;
-mod show_ticketbooks;
 mod switch_gateway;
 
 pub(crate) struct CliSocks5Client;
@@ -77,8 +76,8 @@ pub(crate) enum Commands {
     /// Run the Nym client with provided configuration client optionally overriding set parameters
     Run(run::Run),
 
-    /// Import a pre-generated credential
-    ImportCredential(CommonClientImportCredentialArgs),
+    /// Ecash-related functionalities
+    Ecash(Ecash),
 
     /// List all registered with gateways
     ListGateways(list_gateways::Args),
@@ -89,9 +88,6 @@ pub(crate) enum Commands {
     /// Change the currently active gateway. Note that you must have already registered with the new gateway!
     SwitchGateway(switch_gateway::Args),
 
-    /// Display information associated with the imported ticketbooks,
-    ShowTicketbooks(show_ticketbooks::Args),
-
     /// Show build information of this binary
     BuildInfo(build_info::BuildInfo),
 
@@ -123,11 +119,10 @@ pub(crate) async fn execute(args: Cli) -> Result<(), Box<dyn Error + Send + Sync
     match args.command {
         Commands::Init(m) => init::execute(m).await?,
         Commands::Run(m) => run::execute(m).await?,
-        Commands::ImportCredential(m) => import_credential::execute(m).await?,
+        Commands::Ecash(ecash) => ecash.execute().await?,
         Commands::ListGateways(args) => list_gateways::execute(args).await?,
         Commands::AddGateway(args) => add_gateway::execute(args).await?,
         Commands::SwitchGateway(args) => switch_gateway::execute(args).await?,
-        Commands::ShowTicketbooks(args) => show_ticketbooks::execute(args).await?,
         Commands::BuildInfo(m) => build_info::execute(m),
         Commands::Completions(s) => s.generate(&mut Cli::command(), bin_name),
         Commands::GenerateFigSpec => fig_generate(&mut Cli::command(), bin_name),

common/authenticator-requests/Cargo.toml

@@ -9,9 +9,24 @@ edition.workspace = true
 license.workspace = true
 
 [dependencies]
+base64 = { workspace = true }
 bincode = { workspace = true }
 rand = { workspace = true }
 serde = { workspace = true, features = ["derive"] }
+thiserror = { workspace = true }
 
+nym-credentials-interface = { path = "../credentials-interface" }
+nym-crypto = { path = "../crypto", features = ["asymmetric"] }
+nym-service-provider-requests-common = { path = "../service-provider-requests-common" }
 nym-sphinx = { path = "../nymsphinx" }
 nym-wireguard-types = { path = "../wireguard-types" }
+
+## verify:
+hmac = { workspace = true, optional = true }
+sha2 = { workspace = true, optional = true }
+x25519-dalek = { workspace = true, features = ["static_secrets"] }
+
+[features]
+default = ["verify"]
+# this is moved to a separate feature as we really need clients to import it (especially, *cough*, wasm)
+verify = ["hmac", "sha2"]

common/authenticator-requests/src/error.rs

@@ -0,0 +1,25 @@
+// Copyright 2024 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use thiserror::Error;
+
+#[derive(Debug, Error)]
+pub enum Error {
+    #[error("the provided base64-encoded client MAC ('{mac}') was malformed: {source}")]
+    MalformedClientMac {
+        mac: String,
+        #[source]
+        source: base64::DecodeError,
+    },
+
+    #[cfg(feature = "verify")]
+    #[error("failed to verify mac provided by '{client}': {source}")]
+    FailedClientMacVerification {
+        client: String,
+        #[source]
+        source: hmac::digest::MacError,
+    },
+
+    #[error("conversion: {0}")]
+    Conversion(String),
+}

common/authenticator-requests/src/lib.rs

@@ -2,8 +2,15 @@
 // SPDX-License-Identifier: Apache-2.0
 
 pub mod v1;
+pub mod v2;
+pub mod v3;
 
-pub const CURRENT_VERSION: u8 = 1;
+mod error;
+
+pub use error::Error;
+pub use v3 as latest;
+
+pub const CURRENT_VERSION: u8 = 3;
 
 fn make_bincode_serializer() -> impl bincode::Options {
     use bincode::Options;

common/authenticator-requests/src/v1/mod.rs

@@ -1,7 +1,13 @@
 // Copyright 2024 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0
 
+pub mod registration;
 pub mod request;
 pub mod response;
 
-const VERSION: u8 = 1;
+pub use registration::{ClientMac, GatewayClient, InitMessage, Nonce};
+
+#[cfg(feature = "verify")]
+pub use registration::HmacSha256;
+
+pub const VERSION: u8 = 1;

common/authenticator-requests/src/v1/registration.rs

@@ -0,0 +1,218 @@
+// Copyright 2023-2024 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use crate::error::Error;
+use base64::{engine::general_purpose, Engine};
+use nym_wireguard_types::PeerPublicKey;
+use serde::{Deserialize, Serialize};
+use std::collections::HashMap;
+use std::net::IpAddr;
+use std::time::SystemTime;
+use std::{fmt, ops::Deref, str::FromStr};
+
+#[cfg(feature = "verify")]
+use hmac::{Hmac, Mac};
+#[cfg(feature = "verify")]
+use nym_crypto::asymmetric::encryption::PrivateKey;
+#[cfg(feature = "verify")]
+use sha2::Sha256;
+
+pub type PendingRegistrations = HashMap<PeerPublicKey, RegistrationData>;
+pub type PrivateIPs = HashMap<IpAddr, Taken>;
+
+#[cfg(feature = "verify")]
+pub type HmacSha256 = Hmac<Sha256>;
+
+pub type Nonce = u64;
+pub type Taken = Option<SystemTime>;
+
+pub const BANDWIDTH_CAP_PER_DAY: i64 = 1024 * 1024 * 1024; // 1 GB
+
+#[derive(Serialize, Deserialize, Debug, Clone)]
+pub struct InitMessage {
+    /// Base64 encoded x25519 public key
+    pub pub_key: PeerPublicKey,
+}
+
+impl InitMessage {
+    pub fn new(pub_key: PeerPublicKey) -> Self {
+        InitMessage { pub_key }
+    }
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone)]
+pub struct RegistrationData {
+    pub nonce: u64,
+    pub gateway_data: GatewayClient,
+    pub wg_port: u16,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone)]
+pub struct RegistredData {
+    pub pub_key: PeerPublicKey,
+    pub private_ip: IpAddr,
+    pub wg_port: u16,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone)]
+pub struct RemainingBandwidthData {
+    pub available_bandwidth: u64,
+    pub suspended: bool,
+}
+
+/// Client that wants to register sends its PublicKey bytes mac digest encrypted with a DH shared secret.
+/// Gateway/Nym node can then verify pub_key payload using the same process
+#[derive(Serialize, Deserialize, Debug, Clone)]
+pub struct GatewayClient {
+    /// Base64 encoded x25519 public key
+    pub pub_key: PeerPublicKey,
+
+    /// Assigned private IP
+    pub private_ip: IpAddr,
+
+    /// Sha256 hmac on the data (alongside the prior nonce)
+    pub mac: ClientMac,
+}
+
+impl GatewayClient {
+    #[cfg(feature = "verify")]
+    pub fn new(
+        local_secret: &PrivateKey,
+        remote_public: x25519_dalek::PublicKey,
+        private_ip: IpAddr,
+        nonce: u64,
+    ) -> Self {
+        // convert from 1.0 x25519-dalek private key into 2.0 x25519-dalek
+        #[allow(clippy::expect_used)]
+        let static_secret = x25519_dalek::StaticSecret::from(local_secret.to_bytes());
+        let local_public: x25519_dalek::PublicKey = (&static_secret).into();
+
+        let dh = static_secret.diffie_hellman(&remote_public);
+
+        // TODO: change that to use our nym_crypto::hmac module instead
+        #[allow(clippy::expect_used)]
+        let mut mac = HmacSha256::new_from_slice(dh.as_bytes())
+            .expect("x25519 shared secret is always 32 bytes long");
+
+        mac.update(local_public.as_bytes());
+        mac.update(private_ip.to_string().as_bytes());
+        mac.update(&nonce.to_le_bytes());
+
+        GatewayClient {
+            pub_key: PeerPublicKey::new(local_public),
+            private_ip,
+            mac: ClientMac(mac.finalize().into_bytes().to_vec()),
+        }
+    }
+
+    // Reusable secret should be gateways Wireguard PK
+    // Client should perform this step when generating its payload, using its own WG PK
+    #[cfg(feature = "verify")]
+    pub fn verify(&self, gateway_key: &PrivateKey, nonce: u64) -> Result<(), Error> {
+        // convert from 1.0 x25519-dalek private key into 2.0 x25519-dalek
+        #[allow(clippy::expect_used)]
+        let static_secret = x25519_dalek::StaticSecret::from(gateway_key.to_bytes());
+
+        let dh = static_secret.diffie_hellman(&self.pub_key);
+
+        // TODO: change that to use our nym_crypto::hmac module instead
+        #[allow(clippy::expect_used)]
+        let mut mac = HmacSha256::new_from_slice(dh.as_bytes())
+            .expect("x25519 shared secret is always 32 bytes long");
+
+        mac.update(self.pub_key.as_bytes());
+        mac.update(self.private_ip.to_string().as_bytes());
+        mac.update(&nonce.to_le_bytes());
+
+        mac.verify_slice(&self.mac)
+            .map_err(|source| Error::FailedClientMacVerification {
+                client: self.pub_key.to_string(),
+                source,
+            })
+    }
+
+    pub fn pub_key(&self) -> PeerPublicKey {
+        self.pub_key
+    }
+}
+
+// TODO: change the inner type into generic array of size HmacSha256::OutputSize
+// TODO2: rely on our internal crypto/hmac
+#[derive(Debug, Clone)]
+pub struct ClientMac(Vec<u8>);
+
+impl fmt::Display for ClientMac {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(f, "{}", general_purpose::STANDARD.encode(&self.0))
+    }
+}
+
+impl ClientMac {
+    #[allow(dead_code)]
+    pub fn new(mac: Vec<u8>) -> Self {
+        ClientMac(mac)
+    }
+}
+
+impl Deref for ClientMac {
+    type Target = Vec<u8>;
+
+    fn deref(&self) -> &Self::Target {
+        &self.0
+    }
+}
+
+impl FromStr for ClientMac {
+    type Err = Error;
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        let mac_bytes: Vec<u8> =
+            general_purpose::STANDARD
+                .decode(s)
+                .map_err(|source| Error::MalformedClientMac {
+                    mac: s.to_string(),
+                    source,
+                })?;
+
+        Ok(ClientMac(mac_bytes))
+    }
+}
+
+impl Serialize for ClientMac {
+    fn serialize<S: serde::Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
+        let encoded_key = general_purpose::STANDARD.encode(self.0.clone());
+        serializer.serialize_str(&encoded_key)
+    }
+}
+
+impl<'de> Deserialize<'de> for ClientMac {
+    fn deserialize<D: serde::Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
+        let encoded_key = String::deserialize(deserializer)?;
+        ClientMac::from_str(&encoded_key).map_err(serde::de::Error::custom)
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use nym_crypto::asymmetric::encryption;
+
+    #[test]
+    #[cfg(feature = "verify")]
+    fn client_request_roundtrip() {
+        let mut rng = rand::thread_rng();
+
+        let gateway_key_pair = encryption::KeyPair::new(&mut rng);
+        let client_key_pair = encryption::KeyPair::new(&mut rng);
+
+        let nonce = 1234567890;
+
+        let client = GatewayClient::new(
+            client_key_pair.private_key(),
+            x25519_dalek::PublicKey::from(gateway_key_pair.public_key().to_bytes()),
+            "10.0.0.42".parse().unwrap(),
+            nonce,
+        );
+        assert!(client.verify(gateway_key_pair.private_key(), nonce).is_ok())
+    }
+}

common/authenticator-requests/src/v1/request.rs

@@ -1,8 +1,9 @@
 // Copyright 2024 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0
 
+use super::registration::{GatewayClient, InitMessage};
 use nym_sphinx::addressing::Recipient;
-use nym_wireguard_types::{GatewayClient, InitMessage, PeerPublicKey};
+use nym_wireguard_types::PeerPublicKey;
 use serde::{Deserialize, Serialize};
 
 use crate::make_bincode_serializer;
@@ -82,3 +83,24 @@ pub enum AuthenticatorRequestData {
     Final(GatewayClient),
     QueryBandwidth(PeerPublicKey),
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use std::str::FromStr;
+
+    #[test]
+    fn check_first_byte_version() {
+        let version = 2;
+        let data = AuthenticatorRequest {
+            version,
+            data: AuthenticatorRequestData::Initial(InitMessage::new(
+                PeerPublicKey::from_str("yvNUDpT5l7W/xDhiu6HkqTHDQwbs/B3J5UrLmORl1EQ=").unwrap(),
+            )),
+            reply_to: Recipient::try_from_base58_string("D1rrpsysCGCYXy9saP8y3kmNpGtJZUXN9SvFoUcqAsM9.9Ssso1ea5NfkbMASdiseDSjTN1fSWda5SgEVjdSN4CvV@GJqd3ZxpXWSNxTfx7B1pPtswpetH4LnJdFeLeuY5KUuN").unwrap(),
+            request_id: 1,
+        };
+        let bytes = data.to_bytes().unwrap();
+        assert_eq!(*bytes.first().unwrap(), version);
+    }
+}

common/authenticator-requests/src/v1/response.rs

@@ -1,8 +1,8 @@
 // Copyright 2024 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0
 
+use super::registration::{RegistrationData, RegistredData, RemainingBandwidthData};
 use nym_sphinx::addressing::Recipient;
-use nym_wireguard_types::registration::{RegistrationData, RegistredData, RemainingBandwidthData};
 use serde::{Deserialize, Serialize};
 
 use crate::make_bincode_serializer;

common/authenticator-requests/src/v2/conversion.rs

@@ -0,0 +1,174 @@
+// Copyright 2024 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use nym_service_provider_requests_common::{Protocol, ServiceProviderType};
+
+use crate::{v1, v2};
+
+impl From<v1::request::AuthenticatorRequest> for v2::request::AuthenticatorRequest {
+    fn from(authenticator_request: v1::request::AuthenticatorRequest) -> Self {
+        Self {
+            protocol: Protocol {
+                version: 2,
+                service_provider_type: ServiceProviderType::Authenticator,
+            },
+            data: authenticator_request.data.into(),
+            reply_to: authenticator_request.reply_to,
+            request_id: authenticator_request.request_id,
+        }
+    }
+}
+
+impl From<v1::request::AuthenticatorRequestData> for v2::request::AuthenticatorRequestData {
+    fn from(authenticator_request_data: v1::request::AuthenticatorRequestData) -> Self {
+        match authenticator_request_data {
+            v1::request::AuthenticatorRequestData::Initial(init_msg) => {
+                v2::request::AuthenticatorRequestData::Initial(init_msg.into())
+            }
+            v1::request::AuthenticatorRequestData::Final(gw_client) => {
+                v2::request::AuthenticatorRequestData::Final(gw_client.into())
+            }
+            v1::request::AuthenticatorRequestData::QueryBandwidth(pub_key) => {
+                v2::request::AuthenticatorRequestData::QueryBandwidth(pub_key)
+            }
+        }
+    }
+}
+
+impl From<v1::registration::InitMessage> for v2::registration::InitMessage {
+    fn from(init_msg: v1::registration::InitMessage) -> Self {
+        Self {
+            pub_key: init_msg.pub_key,
+        }
+    }
+}
+
+impl From<v1::registration::GatewayClient> for Box<v2::registration::FinalMessage> {
+    fn from(gw_client: v1::registration::GatewayClient) -> Self {
+        Box::new(v2::registration::FinalMessage {
+            gateway_client: gw_client.into(),
+            credential: None,
+        })
+    }
+}
+
+impl From<v1::registration::GatewayClient> for v2::registration::GatewayClient {
+    fn from(gw_client: v1::registration::GatewayClient) -> Self {
+        Self {
+            pub_key: gw_client.pub_key,
+            private_ip: gw_client.private_ip,
+            mac: gw_client.mac.into(),
+        }
+    }
+}
+
+impl From<v2::registration::GatewayClient> for v1::registration::GatewayClient {
+    fn from(gw_client: v2::registration::GatewayClient) -> Self {
+        Self {
+            pub_key: gw_client.pub_key,
+            private_ip: gw_client.private_ip,
+            mac: gw_client.mac.into(),
+        }
+    }
+}
+
+impl From<v1::registration::ClientMac> for v2::registration::ClientMac {
+    fn from(mac: v1::registration::ClientMac) -> Self {
+        Self::new(mac.to_vec())
+    }
+}
+
+impl From<v2::registration::ClientMac> for v1::registration::ClientMac {
+    fn from(mac: v2::registration::ClientMac) -> Self {
+        Self::new(mac.to_vec())
+    }
+}
+
+impl From<v2::response::AuthenticatorResponse> for v1::response::AuthenticatorResponse {
+    fn from(authenticator_response: v2::response::AuthenticatorResponse) -> Self {
+        Self {
+            version: authenticator_response.protocol.version,
+            data: authenticator_response.data.into(),
+            reply_to: authenticator_response.reply_to,
+        }
+    }
+}
+
+impl From<v2::response::AuthenticatorResponseData> for v1::response::AuthenticatorResponseData {
+    fn from(authenticator_response_data: v2::response::AuthenticatorResponseData) -> Self {
+        match authenticator_response_data {
+            v2::response::AuthenticatorResponseData::PendingRegistration(
+                pending_registration_response,
+            ) => v1::response::AuthenticatorResponseData::PendingRegistration(
+                pending_registration_response.into(),
+            ),
+            v2::response::AuthenticatorResponseData::Registered(registered_response) => {
+                v1::response::AuthenticatorResponseData::Registered(registered_response.into())
+            }
+            v2::response::AuthenticatorResponseData::RemainingBandwidth(
+                remaining_bandwidth_response,
+            ) => v1::response::AuthenticatorResponseData::RemainingBandwidth(
+                remaining_bandwidth_response.into(),
+            ),
+        }
+    }
+}
+
+impl From<v2::response::PendingRegistrationResponse> for v1::response::PendingRegistrationResponse {
+    fn from(value: v2::response::PendingRegistrationResponse) -> Self {
+        Self {
+            request_id: value.request_id,
+            reply_to: value.reply_to,
+            reply: value.reply.into(),
+        }
+    }
+}
+
+impl From<v2::response::RegisteredResponse> for v1::response::RegisteredResponse {
+    fn from(value: v2::response::RegisteredResponse) -> Self {
+        Self {
+            request_id: value.request_id,
+            reply_to: value.reply_to,
+            reply: value.reply.into(),
+        }
+    }
+}
+
+impl From<v2::response::RemainingBandwidthResponse> for v1::response::RemainingBandwidthResponse {
+    fn from(value: v2::response::RemainingBandwidthResponse) -> Self {
+        Self {
+            request_id: value.request_id,
+            reply_to: value.reply_to,
+            reply: value.reply.map(Into::into),
+        }
+    }
+}
+
+impl From<v2::registration::RegistrationData> for v1::registration::RegistrationData {
+    fn from(value: v2::registration::RegistrationData) -> Self {
+        Self {
+            nonce: value.nonce,
+            gateway_data: value.gateway_data.into(),
+            wg_port: value.wg_port,
+        }
+    }
+}
+
+impl From<v2::registration::RegistredData> for v1::registration::RegistredData {
+    fn from(value: v2::registration::RegistredData) -> Self {
+        Self {
+            pub_key: value.pub_key,
+            private_ip: value.private_ip,
+            wg_port: value.wg_port,
+        }
+    }
+}
+
+impl From<v2::registration::RemainingBandwidthData> for v1::registration::RemainingBandwidthData {
+    fn from(value: v2::registration::RemainingBandwidthData) -> Self {
+        Self {
+            available_bandwidth: value.available_bandwidth as u64,
+            suspended: false,
+        }
+    }
+}

common/authenticator-requests/src/v2/mod.rs

@@ -0,0 +1,9 @@
+// Copyright 2024 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+pub mod conversion;
+pub mod registration;
+pub mod request;
+pub mod response;
+
+pub const VERSION: u8 = 2;

common/authenticator-requests/src/v2/registration.rs

@@ -1,9 +1,10 @@
-// Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
+// Copyright 2023-2024 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0
 
 use crate::error::Error;
-use crate::PeerPublicKey;
 use base64::{engine::general_purpose, Engine};
+use nym_credentials_interface::CredentialSpendingData;
+use nym_wireguard_types::PeerPublicKey;
 use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
 use std::net::IpAddr;
@@ -29,32 +30,26 @@ pub type Taken = Option<SystemTime>;
 pub const BANDWIDTH_CAP_PER_DAY: u64 = 1024 * 1024 * 1024; // 1 GB
 
 #[derive(Serialize, Deserialize, Debug, Clone)]
-#[serde(tag = "type", rename_all = "camelCase")]
-#[cfg_attr(feature = "openapi", derive(utoipa::ToSchema))]
-pub enum ClientMessage {
-    Initial(InitMessage),
-    Final(GatewayClient),
-    Query(PeerPublicKey),
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone)]
-#[cfg_attr(feature = "openapi", derive(utoipa::ToSchema))]
 pub struct InitMessage {
     /// Base64 encoded x25519 public key
-    #[cfg_attr(feature = "openapi", schema(value_type = String, format = Byte))]
     pub pub_key: PeerPublicKey,
 }
 
 impl InitMessage {
-    pub fn pub_key(&self) -> PeerPublicKey {
-        self.pub_key
-    }
-
     pub fn new(pub_key: PeerPublicKey) -> Self {
         InitMessage { pub_key }
     }
 }
 
+#[derive(Serialize, Deserialize, Debug, Clone)]
+pub struct FinalMessage {
+    /// Gateway client data
+    pub gateway_client: GatewayClient,
+
+    /// Ecash credential
+    pub credential: Option<CredentialSpendingData>,
+}
+
 #[derive(Serialize, Deserialize, Debug, Clone)]
 pub struct RegistrationData {
     pub nonce: u64,
@@ -71,24 +66,20 @@ pub struct RegistredData {
 
 #[derive(Serialize, Deserialize, Debug, Clone)]
 pub struct RemainingBandwidthData {
-    pub available_bandwidth: u64,
-    pub suspended: bool,
+    pub available_bandwidth: i64,
 }
 
 /// Client that wants to register sends its PublicKey bytes mac digest encrypted with a DH shared secret.
 /// Gateway/Nym node can then verify pub_key payload using the same process
 #[derive(Serialize, Deserialize, Debug, Clone)]
-#[cfg_attr(feature = "openapi", derive(utoipa::ToSchema))]
 pub struct GatewayClient {
     /// Base64 encoded x25519 public key
-    #[cfg_attr(feature = "openapi", schema(value_type = String, format = Byte))]
     pub pub_key: PeerPublicKey,
 
     /// Assigned private IP
     pub private_ip: IpAddr,
 
     /// Sha256 hmac on the data (alongside the prior nonce)
-    #[cfg_attr(feature = "openapi", schema(value_type = String, format = Byte))]
     pub mac: ClientMac,
 }
 

common/authenticator-requests/src/v2/request.rs

@@ -0,0 +1,116 @@
+// Copyright 2024 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use super::registration::{FinalMessage, InitMessage};
+use nym_service_provider_requests_common::{Protocol, ServiceProviderType};
+use nym_sphinx::addressing::Recipient;
+use nym_wireguard_types::PeerPublicKey;
+use serde::{Deserialize, Serialize};
+
+use crate::make_bincode_serializer;
+
+use super::VERSION;
+
+fn generate_random() -> u64 {
+    use rand::RngCore;
+    let mut rng = rand::rngs::OsRng;
+    rng.next_u64()
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct AuthenticatorRequest {
+    pub protocol: Protocol,
+    pub data: AuthenticatorRequestData,
+    pub reply_to: Recipient,
+    pub request_id: u64,
+}
+
+impl AuthenticatorRequest {
+    pub fn from_reconstructed_message(
+        message: &nym_sphinx::receiver::ReconstructedMessage,
+    ) -> Result<Self, bincode::Error> {
+        use bincode::Options;
+        make_bincode_serializer().deserialize(&message.message)
+    }
+
+    pub fn new_initial_request(init_message: InitMessage, reply_to: Recipient) -> (Self, u64) {
+        let request_id = generate_random();
+        (
+            Self {
+                protocol: Protocol {
+                    service_provider_type: ServiceProviderType::Authenticator,
+                    version: VERSION,
+                },
+                data: AuthenticatorRequestData::Initial(init_message),
+                reply_to,
+                request_id,
+            },
+            request_id,
+        )
+    }
+
+    pub fn new_final_request(final_message: FinalMessage, reply_to: Recipient) -> (Self, u64) {
+        let request_id = generate_random();
+        (
+            Self {
+                protocol: Protocol {
+                    service_provider_type: ServiceProviderType::Authenticator,
+                    version: VERSION,
+                },
+                data: AuthenticatorRequestData::Final(Box::new(final_message)),
+                reply_to,
+                request_id,
+            },
+            request_id,
+        )
+    }
+
+    pub fn new_query_request(peer_public_key: PeerPublicKey, reply_to: Recipient) -> (Self, u64) {
+        let request_id = generate_random();
+        (
+            Self {
+                protocol: Protocol {
+                    service_provider_type: ServiceProviderType::Authenticator,
+                    version: VERSION,
+                },
+                data: AuthenticatorRequestData::QueryBandwidth(peer_public_key),
+                reply_to,
+                request_id,
+            },
+            request_id,
+        )
+    }
+
+    pub fn to_bytes(&self) -> Result<Vec<u8>, bincode::Error> {
+        use bincode::Options;
+        make_bincode_serializer().serialize(self)
+    }
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub enum AuthenticatorRequestData {
+    Initial(InitMessage),
+    Final(Box<FinalMessage>),
+    QueryBandwidth(PeerPublicKey),
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use std::str::FromStr;
+
+    #[test]
+    fn check_first_bytes_protocol() {
+        let version = 2;
+        let data = AuthenticatorRequest {
+            protocol: Protocol { version, service_provider_type: ServiceProviderType::Authenticator },
+            data: AuthenticatorRequestData::Initial(InitMessage::new(
+                PeerPublicKey::from_str("yvNUDpT5l7W/xDhiu6HkqTHDQwbs/B3J5UrLmORl1EQ=").unwrap(),
+            )),
+            reply_to: Recipient::try_from_base58_string("D1rrpsysCGCYXy9saP8y3kmNpGtJZUXN9SvFoUcqAsM9.9Ssso1ea5NfkbMASdiseDSjTN1fSWda5SgEVjdSN4CvV@GJqd3ZxpXWSNxTfx7B1pPtswpetH4LnJdFeLeuY5KUuN").unwrap(),
+            request_id: 1,
+        };
+        let bytes = *data.to_bytes().unwrap().first_chunk::<2>().unwrap();
+        assert_eq!(bytes, [version, ServiceProviderType::Authenticator as u8]);
+    }
+}

common/authenticator-requests/src/v2/response.rs

@@ -0,0 +1,129 @@
+// Copyright 2024 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use super::registration::{RegistrationData, RegistredData, RemainingBandwidthData};
+use nym_service_provider_requests_common::{Protocol, ServiceProviderType};
+use nym_sphinx::addressing::Recipient;
+use serde::{Deserialize, Serialize};
+
+use crate::make_bincode_serializer;
+
+use super::VERSION;
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct AuthenticatorResponse {
+    pub protocol: Protocol,
+    pub data: AuthenticatorResponseData,
+    pub reply_to: Recipient,
+}
+
+impl AuthenticatorResponse {
+    pub fn new_pending_registration_success(
+        registration_data: RegistrationData,
+        request_id: u64,
+        reply_to: Recipient,
+    ) -> Self {
+        Self {
+            protocol: Protocol {
+                service_provider_type: ServiceProviderType::Authenticator,
+                version: VERSION,
+            },
+            data: AuthenticatorResponseData::PendingRegistration(PendingRegistrationResponse {
+                reply: registration_data,
+                reply_to,
+                request_id,
+            }),
+            reply_to,
+        }
+    }
+
+    pub fn new_registered(
+        registred_data: RegistredData,
+        reply_to: Recipient,
+        request_id: u64,
+    ) -> Self {
+        Self {
+            protocol: Protocol {
+                service_provider_type: ServiceProviderType::Authenticator,
+                version: VERSION,
+            },
+            data: AuthenticatorResponseData::Registered(RegisteredResponse {
+                reply: registred_data,
+                reply_to,
+                request_id,
+            }),
+            reply_to,
+        }
+    }
+
+    pub fn new_remaining_bandwidth(
+        remaining_bandwidth_data: Option<RemainingBandwidthData>,
+        reply_to: Recipient,
+        request_id: u64,
+    ) -> Self {
+        Self {
+            protocol: Protocol {
+                service_provider_type: ServiceProviderType::Authenticator,
+                version: VERSION,
+            },
+            data: AuthenticatorResponseData::RemainingBandwidth(RemainingBandwidthResponse {
+                reply: remaining_bandwidth_data,
+                reply_to,
+                request_id,
+            }),
+            reply_to,
+        }
+    }
+
+    pub fn recipient(&self) -> Recipient {
+        self.reply_to
+    }
+
+    pub fn to_bytes(&self) -> Result<Vec<u8>, bincode::Error> {
+        use bincode::Options;
+        make_bincode_serializer().serialize(self)
+    }
+
+    pub fn from_reconstructed_message(
+        message: &nym_sphinx::receiver::ReconstructedMessage,
+    ) -> Result<Self, bincode::Error> {
+        use bincode::Options;
+        make_bincode_serializer().deserialize(&message.message)
+    }
+
+    pub fn id(&self) -> Option<u64> {
+        match &self.data {
+            AuthenticatorResponseData::PendingRegistration(response) => Some(response.request_id),
+            AuthenticatorResponseData::Registered(response) => Some(response.request_id),
+            AuthenticatorResponseData::RemainingBandwidth(response) => Some(response.request_id),
+        }
+    }
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub enum AuthenticatorResponseData {
+    PendingRegistration(PendingRegistrationResponse),
+    Registered(RegisteredResponse),
+    RemainingBandwidth(RemainingBandwidthResponse),
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct PendingRegistrationResponse {
+    pub request_id: u64,
+    pub reply_to: Recipient,
+    pub reply: RegistrationData,
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct RegisteredResponse {
+    pub request_id: u64,
+    pub reply_to: Recipient,
+    pub reply: RegistredData,
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct RemainingBandwidthResponse {
+    pub request_id: u64,
+    pub reply_to: Recipient,
+    pub reply: Option<RemainingBandwidthData>,
+}

common/authenticator-requests/src/v3/conversion.rs

@@ -0,0 +1,188 @@
+// Copyright 2024 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use nym_service_provider_requests_common::{Protocol, ServiceProviderType};
+
+use crate::{v2, v3};
+
+impl From<v2::request::AuthenticatorRequest> for v3::request::AuthenticatorRequest {
+    fn from(authenticator_request: v2::request::AuthenticatorRequest) -> Self {
+        Self {
+            protocol: Protocol {
+                version: 2,
+                service_provider_type: ServiceProviderType::Authenticator,
+            },
+            data: authenticator_request.data.into(),
+            reply_to: authenticator_request.reply_to,
+            request_id: authenticator_request.request_id,
+        }
+    }
+}
+
+impl From<v2::request::AuthenticatorRequestData> for v3::request::AuthenticatorRequestData {
+    fn from(authenticator_request_data: v2::request::AuthenticatorRequestData) -> Self {
+        match authenticator_request_data {
+            v2::request::AuthenticatorRequestData::Initial(init_msg) => {
+                v3::request::AuthenticatorRequestData::Initial(init_msg.into())
+            }
+            v2::request::AuthenticatorRequestData::Final(gw_client) => {
+                v3::request::AuthenticatorRequestData::Final(gw_client.into())
+            }
+            v2::request::AuthenticatorRequestData::QueryBandwidth(pub_key) => {
+                v3::request::AuthenticatorRequestData::QueryBandwidth(pub_key)
+            }
+        }
+    }
+}
+
+impl From<v2::registration::InitMessage> for v3::registration::InitMessage {
+    fn from(init_msg: v2::registration::InitMessage) -> Self {
+        Self {
+            pub_key: init_msg.pub_key,
+        }
+    }
+}
+
+impl From<Box<v2::registration::FinalMessage>> for Box<v3::registration::FinalMessage> {
+    fn from(gw_client: Box<v2::registration::FinalMessage>) -> Self {
+        Box::new(v3::registration::FinalMessage {
+            gateway_client: gw_client.gateway_client.into(),
+            credential: gw_client.credential,
+        })
+    }
+}
+
+impl From<v2::registration::GatewayClient> for v3::registration::GatewayClient {
+    fn from(gw_client: v2::registration::GatewayClient) -> Self {
+        Self {
+            pub_key: gw_client.pub_key,
+            private_ip: gw_client.private_ip,
+            mac: gw_client.mac.into(),
+        }
+    }
+}
+
+impl From<v3::registration::GatewayClient> for v2::registration::GatewayClient {
+    fn from(gw_client: v3::registration::GatewayClient) -> Self {
+        Self {
+            pub_key: gw_client.pub_key,
+            private_ip: gw_client.private_ip,
+            mac: gw_client.mac.into(),
+        }
+    }
+}
+
+impl From<v2::registration::ClientMac> for v3::registration::ClientMac {
+    fn from(mac: v2::registration::ClientMac) -> Self {
+        Self::new(mac.to_vec())
+    }
+}
+
+impl From<v3::registration::ClientMac> for v2::registration::ClientMac {
+    fn from(mac: v3::registration::ClientMac) -> Self {
+        Self::new(mac.to_vec())
+    }
+}
+
+impl TryFrom<v3::response::AuthenticatorResponse> for v2::response::AuthenticatorResponse {
+    type Error = crate::Error;
+
+    fn try_from(
+        authenticator_response: v3::response::AuthenticatorResponse,
+    ) -> Result<Self, Self::Error> {
+        Ok(Self {
+            data: authenticator_response.data.try_into()?,
+            reply_to: authenticator_response.reply_to,
+            protocol: authenticator_response.protocol,
+        })
+    }
+}
+
+impl TryFrom<v3::response::AuthenticatorResponseData> for v2::response::AuthenticatorResponseData {
+    type Error = crate::Error;
+
+    fn try_from(
+        authenticator_response_data: v3::response::AuthenticatorResponseData,
+    ) -> Result<Self, Self::Error> {
+        match authenticator_response_data {
+            v3::response::AuthenticatorResponseData::PendingRegistration(
+                pending_registration_response,
+            ) => Ok(
+                v2::response::AuthenticatorResponseData::PendingRegistration(
+                    pending_registration_response.into(),
+                ),
+            ),
+            v3::response::AuthenticatorResponseData::Registered(registered_response) => Ok(
+                v2::response::AuthenticatorResponseData::Registered(registered_response.into()),
+            ),
+            v3::response::AuthenticatorResponseData::RemainingBandwidth(
+                remaining_bandwidth_response,
+            ) => Ok(v2::response::AuthenticatorResponseData::RemainingBandwidth(
+                remaining_bandwidth_response.into(),
+            )),
+            v3::response::AuthenticatorResponseData::TopUpBandwidth(_) => {
+                Err(Self::Error::Conversion(
+                    "a v2 request couldn't produce a v3 only type of response".to_string(),
+                ))
+            }
+        }
+    }
+}
+
+impl From<v3::response::PendingRegistrationResponse> for v2::response::PendingRegistrationResponse {
+    fn from(value: v3::response::PendingRegistrationResponse) -> Self {
+        Self {
+            request_id: value.request_id,
+            reply_to: value.reply_to,
+            reply: value.reply.into(),
+        }
+    }
+}
+
+impl From<v3::response::RegisteredResponse> for v2::response::RegisteredResponse {
+    fn from(value: v3::response::RegisteredResponse) -> Self {
+        Self {
+            request_id: value.request_id,
+            reply_to: value.reply_to,
+            reply: value.reply.into(),
+        }
+    }
+}
+
+impl From<v3::response::RemainingBandwidthResponse> for v2::response::RemainingBandwidthResponse {
+    fn from(value: v3::response::RemainingBandwidthResponse) -> Self {
+        Self {
+            request_id: value.request_id,
+            reply_to: value.reply_to,
+            reply: value.reply.map(Into::into),
+        }
+    }
+}
+
+impl From<v3::registration::RegistrationData> for v2::registration::RegistrationData {
+    fn from(value: v3::registration::RegistrationData) -> Self {
+        Self {
+            nonce: value.nonce,
+            gateway_data: value.gateway_data.into(),
+            wg_port: value.wg_port,
+        }
+    }
+}
+
+impl From<v3::registration::RegistredData> for v2::registration::RegistredData {
+    fn from(value: v3::registration::RegistredData) -> Self {
+        Self {
+            pub_key: value.pub_key,
+            private_ip: value.private_ip,
+            wg_port: value.wg_port,
+        }
+    }
+}
+
+impl From<v3::registration::RemainingBandwidthData> for v2::registration::RemainingBandwidthData {
+    fn from(value: v3::registration::RemainingBandwidthData) -> Self {
+        Self {
+            available_bandwidth: value.available_bandwidth,
+        }
+    }
+}

common/authenticator-requests/src/v3/mod.rs

@@ -0,0 +1,10 @@
+// Copyright 2024 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+pub mod conversion;
+pub mod registration;
+pub mod request;
+pub mod response;
+pub mod topup;
+
+pub const VERSION: u8 = 3;

common/authenticator-requests/src/v3/registration.rs

@@ -0,0 +1,227 @@
+// -2024 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use crate::error::Error;
+use base64::{engine::general_purpose, Engine};
+use nym_credentials_interface::CredentialSpendingData;
+use nym_wireguard_types::PeerPublicKey;
+use serde::{Deserialize, Serialize};
+use std::collections::HashMap;
+use std::net::IpAddr;
+use std::time::SystemTime;
+use std::{fmt, ops::Deref, str::FromStr};
+
+#[cfg(feature = "verify")]
+use hmac::{Hmac, Mac};
+#[cfg(feature = "verify")]
+use nym_crypto::asymmetric::encryption::PrivateKey;
+#[cfg(feature = "verify")]
+use sha2::Sha256;
+
+pub type PendingRegistrations = HashMap<PeerPublicKey, RegistrationData>;
+pub type PrivateIPs = HashMap<IpAddr, Taken>;
+
+#[cfg(feature = "verify")]
+pub type HmacSha256 = Hmac<Sha256>;
+
+pub type Nonce = u64;
+pub type Taken = Option<SystemTime>;
+
+pub const BANDWIDTH_CAP_PER_DAY: u64 = 1024 * 1024 * 1024; // 1 GB
+
+#[derive(Serialize, Deserialize, Debug, Clone)]
+pub struct InitMessage {
+    /// Base64 encoded x25519 public key
+    pub pub_key: PeerPublicKey,
+}
+
+impl InitMessage {
+    pub fn new(pub_key: PeerPublicKey) -> Self {
+        InitMessage { pub_key }
+    }
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone)]
+pub struct FinalMessage {
+    /// Gateway client data
+    pub gateway_client: GatewayClient,
+
+    /// Ecash credential
+    pub credential: Option<CredentialSpendingData>,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone)]
+pub struct RegistrationData {
+    pub nonce: u64,
+    pub gateway_data: GatewayClient,
+    pub wg_port: u16,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone)]
+pub struct RegistredData {
+    pub pub_key: PeerPublicKey,
+    pub private_ip: IpAddr,
+    pub wg_port: u16,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone)]
+pub struct RemainingBandwidthData {
+    pub available_bandwidth: i64,
+}
+
+/// Client that wants to register sends its PublicKey bytes mac digest encrypted with a DH shared secret.
+/// Gateway/Nym node can then verify pub_key payload using the same process
+#[derive(Serialize, Deserialize, Debug, Clone)]
+pub struct GatewayClient {
+    /// Base64 encoded x25519 public key
+    pub pub_key: PeerPublicKey,
+
+    /// Assigned private IP
+    pub private_ip: IpAddr,
+
+    /// Sha256 hmac on the data (alongside the prior nonce)
+    pub mac: ClientMac,
+}
+
+impl GatewayClient {
+    #[cfg(feature = "verify")]
+    pub fn new(
+        local_secret: &PrivateKey,
+        remote_public: x25519_dalek::PublicKey,
+        private_ip: IpAddr,
+        nonce: u64,
+    ) -> Self {
+        // convert from 1.0 x25519-dalek private key into 2.0 x25519-dalek
+        #[allow(clippy::expect_used)]
+        let static_secret = x25519_dalek::StaticSecret::from(local_secret.to_bytes());
+        let local_public: x25519_dalek::PublicKey = (&static_secret).into();
+
+        let dh = static_secret.diffie_hellman(&remote_public);
+
+        // TODO: change that to use our nym_crypto::hmac module instead
+        #[allow(clippy::expect_used)]
+        let mut mac = HmacSha256::new_from_slice(dh.as_bytes())
+            .expect("x25519 shared secret is always 32 bytes long");
+
+        mac.update(local_public.as_bytes());
+        mac.update(private_ip.to_string().as_bytes());
+        mac.update(&nonce.to_le_bytes());
+
+        GatewayClient {
+            pub_key: PeerPublicKey::new(local_public),
+            private_ip,
+            mac: ClientMac(mac.finalize().into_bytes().to_vec()),
+        }
+    }
+
+    // Reusable secret should be gateways Wireguard PK
+    // Client should perform this step when generating its payload, using its own WG PK
+    #[cfg(feature = "verify")]
+    pub fn verify(&self, gateway_key: &PrivateKey, nonce: u64) -> Result<(), Error> {
+        // convert from 1.0 x25519-dalek private key into 2.0 x25519-dalek
+        #[allow(clippy::expect_used)]
+        let static_secret = x25519_dalek::StaticSecret::from(gateway_key.to_bytes());
+
+        let dh = static_secret.diffie_hellman(&self.pub_key);
+
+        // TODO: change that to use our nym_crypto::hmac module instead
+        #[allow(clippy::expect_used)]
+        let mut mac = HmacSha256::new_from_slice(dh.as_bytes())
+            .expect("x25519 shared secret is always 32 bytes long");
+
+        mac.update(self.pub_key.as_bytes());
+        mac.update(self.private_ip.to_string().as_bytes());
+        mac.update(&nonce.to_le_bytes());
+
+        mac.verify_slice(&self.mac)
+            .map_err(|source| Error::FailedClientMacVerification {
+                client: self.pub_key.to_string(),
+                source,
+            })
+    }
+
+    pub fn pub_key(&self) -> PeerPublicKey {
+        self.pub_key
+    }
+}
+
+// TODO: change the inner type into generic array of size HmacSha256::OutputSize
+// TODO2: rely on our internal crypto/hmac
+#[derive(Debug, Clone)]
+pub struct ClientMac(Vec<u8>);
+
+impl fmt::Display for ClientMac {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(f, "{}", general_purpose::STANDARD.encode(&self.0))
+    }
+}
+
+impl ClientMac {
+    #[allow(dead_code)]
+    pub fn new(mac: Vec<u8>) -> Self {
+        ClientMac(mac)
+    }
+}
+
+impl Deref for ClientMac {
+    type Target = Vec<u8>;
+
+    fn deref(&self) -> &Self::Target {
+        &self.0
+    }
+}
+
+impl FromStr for ClientMac {
+    type Err = Error;
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        let mac_bytes: Vec<u8> =
+            general_purpose::STANDARD
+                .decode(s)
+                .map_err(|source| Error::MalformedClientMac {
+                    mac: s.to_string(),
+                    source,
+                })?;
+
+        Ok(ClientMac(mac_bytes))
+    }
+}
+
+impl Serialize for ClientMac {
+    fn serialize<S: serde::Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
+        let encoded_key = general_purpose::STANDARD.encode(self.0.clone());
+        serializer.serialize_str(&encoded_key)
+    }
+}
+
+impl<'de> Deserialize<'de> for ClientMac {
+    fn deserialize<D: serde::Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
+        let encoded_key = String::deserialize(deserializer)?;
+        ClientMac::from_str(&encoded_key).map_err(serde::de::Error::custom)
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use nym_crypto::asymmetric::encryption;
+
+    #[test]
+    #[cfg(feature = "verify")]
+    fn client_request_roundtrip() {
+        let mut rng = rand::thread_rng();
+
+        let gateway_key_pair = encryption::KeyPair::new(&mut rng);
+        let client_key_pair = encryption::KeyPair::new(&mut rng);
+
+        let nonce = 1234567890;
+
+        let client = GatewayClient::new(
+            client_key_pair.private_key(),
+            x25519_dalek::PublicKey::from(gateway_key_pair.public_key().to_bytes()),
+            "10.0.0.42".parse().unwrap(),
+            nonce,
+        );
+        assert!(client.verify(gateway_key_pair.private_key(), nonce).is_ok())
+    }
+}

common/authenticator-requests/src/v3/request.rs

@@ -0,0 +1,136 @@
+// Copyright 2024 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use super::{
+    registration::{FinalMessage, InitMessage},
+    topup::TopUpMessage,
+};
+use nym_service_provider_requests_common::{Protocol, ServiceProviderType};
+use nym_sphinx::addressing::Recipient;
+use nym_wireguard_types::PeerPublicKey;
+use serde::{Deserialize, Serialize};
+
+use crate::make_bincode_serializer;
+
+use super::VERSION;
+
+fn generate_random() -> u64 {
+    use rand::RngCore;
+    let mut rng = rand::rngs::OsRng;
+    rng.next_u64()
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct AuthenticatorRequest {
+    pub protocol: Protocol,
+    pub data: AuthenticatorRequestData,
+    pub reply_to: Recipient,
+    pub request_id: u64,
+}
+
+impl AuthenticatorRequest {
+    pub fn from_reconstructed_message(
+        message: &nym_sphinx::receiver::ReconstructedMessage,
+    ) -> Result<Self, bincode::Error> {
+        use bincode::Options;
+        make_bincode_serializer().deserialize(&message.message)
+    }
+
+    pub fn new_initial_request(init_message: InitMessage, reply_to: Recipient) -> (Self, u64) {
+        let request_id = generate_random();
+        (
+            Self {
+                protocol: Protocol {
+                    service_provider_type: ServiceProviderType::Authenticator,
+                    version: VERSION,
+                },
+                data: AuthenticatorRequestData::Initial(init_message),
+                reply_to,
+                request_id,
+            },
+            request_id,
+        )
+    }
+
+    pub fn new_final_request(final_message: FinalMessage, reply_to: Recipient) -> (Self, u64) {
+        let request_id = generate_random();
+        (
+            Self {
+                protocol: Protocol {
+                    service_provider_type: ServiceProviderType::Authenticator,
+                    version: VERSION,
+                },
+                data: AuthenticatorRequestData::Final(Box::new(final_message)),
+                reply_to,
+                request_id,
+            },
+            request_id,
+        )
+    }
+
+    pub fn new_query_request(peer_public_key: PeerPublicKey, reply_to: Recipient) -> (Self, u64) {
+        let request_id = generate_random();
+        (
+            Self {
+                protocol: Protocol {
+                    service_provider_type: ServiceProviderType::Authenticator,
+                    version: VERSION,
+                },
+                data: AuthenticatorRequestData::QueryBandwidth(peer_public_key),
+                reply_to,
+                request_id,
+            },
+            request_id,
+        )
+    }
+
+    pub fn new_topup_request(top_up_message: TopUpMessage, reply_to: Recipient) -> (Self, u64) {
+        let request_id = generate_random();
+        (
+            Self {
+                protocol: Protocol {
+                    service_provider_type: ServiceProviderType::Authenticator,
+                    version: VERSION,
+                },
+                data: AuthenticatorRequestData::TopUpBandwidth(Box::new(top_up_message)),
+                reply_to,
+                request_id,
+            },
+            request_id,
+        )
+    }
+
+    pub fn to_bytes(&self) -> Result<Vec<u8>, bincode::Error> {
+        use bincode::Options;
+        make_bincode_serializer().serialize(self)
+    }
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub enum AuthenticatorRequestData {
+    Initial(InitMessage),
+    Final(Box<FinalMessage>),
+    QueryBandwidth(PeerPublicKey),
+    TopUpBandwidth(Box<TopUpMessage>),
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use std::str::FromStr;
+
+    #[test]
+    fn check_first_bytes_protocol() {
+        let version = 2;
+        let data = AuthenticatorRequest {
+            protocol: Protocol { version, service_provider_type: ServiceProviderType::Authenticator },
+            data: AuthenticatorRequestData::Initial(InitMessage::new(
+                PeerPublicKey::from_str("yvNUDpT5l7W/xDhiu6HkqTHDQwbs/B3J5UrLmORl1EQ=").unwrap(),
+            )),
+            reply_to: Recipient::try_from_base58_string("D1rrpsysCGCYXy9saP8y3kmNpGtJZUXN9SvFoUcqAsM9.9Ssso1ea5NfkbMASdiseDSjTN1fSWda5SgEVjdSN4CvV@GJqd3ZxpXWSNxTfx7B1pPtswpetH4LnJdFeLeuY5KUuN").unwrap(),
+            request_id: 1,
+        };
+        let bytes = *data.to_bytes().unwrap().first_chunk::<2>().unwrap();
+        assert_eq!(bytes, [version, ServiceProviderType::Authenticator as u8]);
+    }
+}

common/authenticator-requests/src/v3/response.rs

@@ -0,0 +1,157 @@
+// Copyright 2024 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use super::registration::{RegistrationData, RegistredData, RemainingBandwidthData};
+use nym_service_provider_requests_common::{Protocol, ServiceProviderType};
+use nym_sphinx::addressing::Recipient;
+use serde::{Deserialize, Serialize};
+
+use crate::make_bincode_serializer;
+
+use super::VERSION;
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct AuthenticatorResponse {
+    pub protocol: Protocol,
+    pub data: AuthenticatorResponseData,
+    pub reply_to: Recipient,
+}
+
+impl AuthenticatorResponse {
+    pub fn new_pending_registration_success(
+        registration_data: RegistrationData,
+        request_id: u64,
+        reply_to: Recipient,
+    ) -> Self {
+        Self {
+            protocol: Protocol {
+                service_provider_type: ServiceProviderType::Authenticator,
+                version: VERSION,
+            },
+            data: AuthenticatorResponseData::PendingRegistration(PendingRegistrationResponse {
+                reply: registration_data,
+                reply_to,
+                request_id,
+            }),
+            reply_to,
+        }
+    }
+
+    pub fn new_registered(
+        registred_data: RegistredData,
+        reply_to: Recipient,
+        request_id: u64,
+    ) -> Self {
+        Self {
+            protocol: Protocol {
+                service_provider_type: ServiceProviderType::Authenticator,
+                version: VERSION,
+            },
+            data: AuthenticatorResponseData::Registered(RegisteredResponse {
+                reply: registred_data,
+                reply_to,
+                request_id,
+            }),
+            reply_to,
+        }
+    }
+
+    pub fn new_remaining_bandwidth(
+        remaining_bandwidth_data: Option<RemainingBandwidthData>,
+        reply_to: Recipient,
+        request_id: u64,
+    ) -> Self {
+        Self {
+            protocol: Protocol {
+                service_provider_type: ServiceProviderType::Authenticator,
+                version: VERSION,
+            },
+            data: AuthenticatorResponseData::RemainingBandwidth(RemainingBandwidthResponse {
+                reply: remaining_bandwidth_data,
+                reply_to,
+                request_id,
+            }),
+            reply_to,
+        }
+    }
+
+    pub fn new_topup_bandwidth(
+        remaining_bandwidth_data: RemainingBandwidthData,
+        reply_to: Recipient,
+        request_id: u64,
+    ) -> Self {
+        Self {
+            protocol: Protocol {
+                service_provider_type: ServiceProviderType::Authenticator,
+                version: VERSION,
+            },
+            data: AuthenticatorResponseData::TopUpBandwidth(TopUpBandwidthResponse {
+                reply: remaining_bandwidth_data,
+                reply_to,
+                request_id,
+            }),
+            reply_to,
+        }
+    }
+
+    pub fn recipient(&self) -> Recipient {
+        self.reply_to
+    }
+
+    pub fn to_bytes(&self) -> Result<Vec<u8>, bincode::Error> {
+        use bincode::Options;
+        make_bincode_serializer().serialize(self)
+    }
+
+    pub fn from_reconstructed_message(
+        message: &nym_sphinx::receiver::ReconstructedMessage,
+    ) -> Result<Self, bincode::Error> {
+        use bincode::Options;
+        make_bincode_serializer().deserialize(&message.message)
+    }
+
+    pub fn id(&self) -> Option<u64> {
+        match &self.data {
+            AuthenticatorResponseData::PendingRegistration(response) => Some(response.request_id),
+            AuthenticatorResponseData::Registered(response) => Some(response.request_id),
+            AuthenticatorResponseData::RemainingBandwidth(response) => Some(response.request_id),
+            AuthenticatorResponseData::TopUpBandwidth(response) => Some(response.request_id),
+        }
+    }
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub enum AuthenticatorResponseData {
+    PendingRegistration(PendingRegistrationResponse),
+    Registered(RegisteredResponse),
+    RemainingBandwidth(RemainingBandwidthResponse),
+    TopUpBandwidth(TopUpBandwidthResponse),
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct PendingRegistrationResponse {
+    pub request_id: u64,
+    pub reply_to: Recipient,
+    pub reply: RegistrationData,
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct RegisteredResponse {
+    pub request_id: u64,
+    pub reply_to: Recipient,
+    pub reply: RegistredData,
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct RemainingBandwidthResponse {
+    pub request_id: u64,
+    pub reply_to: Recipient,
+    pub reply: Option<RemainingBandwidthData>,
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct TopUpBandwidthResponse {
+    pub request_id: u64,
+    pub reply_to: Recipient,
+    pub reply: RemainingBandwidthData,
+}

common/authenticator-requests/src/v3/topup.rs

@@ -0,0 +1,15 @@
+// Copyright 2024 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use nym_credentials_interface::CredentialSpendingData;
+use nym_wireguard_types::PeerPublicKey;
+use serde::{Deserialize, Serialize};
+
+#[derive(Serialize, Deserialize, Debug, Clone)]
+pub struct TopUpMessage {
+    /// Base64 encoded x25519 public key
+    pub pub_key: PeerPublicKey,
+
+    /// Ecash credential
+    pub credential: CredentialSpendingData,
+}

common/bandwidth-controller/Cargo.toml

@@ -18,7 +18,7 @@ nym-ecash-time = { path = "../ecash-time" }
 nym-credential-storage = { path = "../credential-storage" }
 nym-credentials = { path = "../credentials" }
 nym-credentials-interface = { path = "../credentials-interface" }
-nym-crypto = { path = "../crypto", features = ["rand", "asymmetric", "symmetric", "aes", "hashing"] }
+nym-crypto = { path = "../crypto", features = ["rand", "asymmetric", "stream_cipher", "aes", "hashing"] }
 nym-network-defaults = { path = "../network-defaults" }
 nym-validator-client = { path = "../client-libs/validator-client", default-features = false }
 nym-ecash-contract-common = { path = "../cosmwasm-smart-contracts/ecash-contract" }

common/bandwidth-controller/src/acquire/mod.rs

@@ -2,7 +2,9 @@
 // SPDX-License-Identifier: Apache-2.0
 
 use crate::error::BandwidthControllerError;
-use crate::utils::{get_coin_index_signatures, get_expiration_date_signatures};
+use crate::utils::{
+    get_aggregate_verification_key, get_coin_index_signatures, get_expiration_date_signatures,
+};
 use log::info;
 use nym_credential_storage::storage::Storage;
 use nym_credentials::ecash::bandwidth::IssuanceTicketBook;
@@ -55,7 +57,7 @@ where
     ))
 }
 
-pub async fn query_and_persist_required_global_signatures<S>(
+pub async fn query_and_persist_required_global_data<S>(
     storage: &S,
     epoch_id: EpochId,
     expiration_date: Date,
@@ -65,6 +67,10 @@ where
     S: Storage,
     <S as Storage>::StorageError: Send + Sync + 'static,
 {
+    log::info!("Getting master verification key");
+    // this will also persist the key in the storage if was not there already
+    get_aggregate_verification_key(storage, epoch_id, apis.clone()).await?;
+
     log::info!("Getting expiration date signatures");
     // this will also persist the signatures in the storage if they were not there already
     get_expiration_date_signatures(storage, epoch_id, expiration_date, apis.clone()).await?;

common/bandwidth-controller/src/lib.rs

@@ -16,7 +16,7 @@ use nym_credential_storage::models::RetrievedTicketbook;
 use nym_credential_storage::storage::Storage;
 use nym_credentials::ecash::bandwidth::CredentialSpendingData;
 use nym_credentials_interface::{
-    AnnotatedCoinIndexSignature, AnnotatedExpirationDateSignature, NymPayInfo, VerificationKeyAuth,
+    AnnotatedCoinIndexSignature, AnnotatedExpirationDateSignature, TicketType, VerificationKeyAuth,
 };
 use nym_ecash_time::Date;
 use nym_validator_client::nym_api::EpochId;
@@ -64,9 +64,10 @@ impl<C, St: Storage> BandwidthController<C, St> {
         BandwidthController { storage, client }
     }
 
-    /// Tries to retrieve one of the stored, unused credentials that hasn't yet expired.
+    /// Tries to retrieve one of the stored, unused credentials for the given type that hasn't yet expired.
     pub async fn get_next_usable_ticketbook(
         &self,
+        ticketbook_type: TicketType,
         tickets: u32,
     ) -> Result<RetrievedTicketbook, BandwidthControllerError>
     where
@@ -74,7 +75,7 @@ impl<C, St: Storage> BandwidthController<C, St> {
     {
         let Some(ticketbook) = self
             .storage
-            .get_next_unspent_usable_ticketbook(tickets)
+            .get_next_unspent_usable_ticketbook(ticketbook_type.to_string(), tickets)
             .await
             .map_err(BandwidthControllerError::credential_storage_error)?
         else {
@@ -165,7 +166,9 @@ impl<C, St: Storage> BandwidthController<C, St> {
             .get_coin_index_signatures(epoch_id, &mut api_clients)
             .await?;
 
-        let pay_info = NymPayInfo::generate(provider_pk);
+        let pay_info = retrieved_ticketbook
+            .ticketbook
+            .generate_pay_info(provider_pk);
 
         let spend_request = retrieved_ticketbook.ticketbook.prepare_for_spending(
             &verification_key,
@@ -179,6 +182,7 @@ impl<C, St: Storage> BandwidthController<C, St> {
 
     pub async fn prepare_ecash_ticket(
         &self,
+        ticketbook_type: TicketType,
         provider_pk: [u8; 32],
         tickets_to_spend: u32,
     ) -> Result<PreparedCredential, BandwidthControllerError>
@@ -186,7 +190,9 @@ impl<C, St: Storage> BandwidthController<C, St> {
         C: DkgQueryClient + Sync + Send,
         <St as Storage>::StorageError: Send + Sync + 'static,
     {
-        let retrieved_ticketbook = self.get_next_usable_ticketbook(tickets_to_spend).await?;
+        let retrieved_ticketbook = self
+            .get_next_usable_ticketbook(ticketbook_type, tickets_to_spend)
+            .await?;
 
         let ticketbook_id = retrieved_ticketbook.ticketbook_id;
         let epoch_id = retrieved_ticketbook.ticketbook.epoch_id();

common/bandwidth-controller/src/utils.rs

@@ -4,6 +4,10 @@
 use crate::error::BandwidthControllerError;
 use log::warn;
 use nym_credential_storage::storage::Storage;
+use nym_credentials::ecash::bandwidth::serialiser::keys::EpochVerificationKey;
+use nym_credentials::ecash::bandwidth::serialiser::signatures::{
+    AggregatedCoinIndicesSignatures, AggregatedExpirationDateSignatures,
+};
 use nym_credentials_interface::{
     AnnotatedCoinIndexSignature, AnnotatedExpirationDateSignature, VerificationKeyAuth,
 };
@@ -94,13 +98,18 @@ where
     .await?
     .key;
 
+    let full = EpochVerificationKey {
+        epoch_id,
+        key: master_vk,
+    };
+
     // store the retrieved key
     storage
-        .insert_master_verification_key(epoch_id, &master_vk)
+        .insert_master_verification_key(&full)
         .await
         .map_err(BandwidthControllerError::credential_storage_error)?;
 
-    Ok(master_vk)
+    Ok(full.key)
 }
 
 pub(crate) async fn get_coin_index_signatures<St>(
@@ -132,13 +141,18 @@ where
     .await?
     .signatures;
 
+    let aggregated = AggregatedCoinIndicesSignatures {
+        epoch_id,
+        signatures: index_sigs,
+    };
+
     // store the retrieved key
     storage
-        .insert_coin_index_signatures(epoch_id, &index_sigs)
+        .insert_coin_index_signatures(&aggregated)
         .await
         .map_err(BandwidthControllerError::credential_storage_error)?;
 
-    Ok(index_sigs)
+    Ok(aggregated.signatures)
 }
 
 pub(crate) async fn get_expiration_date_signatures<St>(
@@ -171,11 +185,17 @@ where
     .await?
     .signatures;
 
+    let aggregated = AggregatedExpirationDateSignatures {
+        epoch_id,
+        expiration_date,
+        signatures: expiration_sigs,
+    };
+
     // store the retrieved key
     storage
-        .insert_expiration_date_signatures(epoch_id, expiration_date, &expiration_sigs)
+        .insert_expiration_date_signatures(&aggregated)
         .await
         .map_err(BandwidthControllerError::credential_storage_error)?;
 
-    Ok(expiration_sigs)
+    Ok(aggregated.signatures)
 }

common/bin-common/Cargo.toml

@@ -8,14 +8,14 @@ license = { workspace = true }
 repository = { workspace = true }
 
 [dependencies]
-const-str = { workspace = true }
 clap = { workspace = true, features = ["derive"], optional = true }
 clap_complete = { workspace = true, optional = true }
 clap_complete_fig = { workspace = true, optional = true }
+const-str = { workspace = true }
 log = { workspace = true }
 pretty_env_logger = { workspace = true }
-semver = "0.11"
 schemars = { workspace = true, features = ["preserve_order"], optional = true }
+semver.workspace = true
 serde = { workspace = true, features = ["derive"] }
 serde_json = { workspace = true, optional = true }
 

common/bin-common/src/version_checker/mod.rs

@@ -1,9 +1,10 @@
 // Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0
 
-use semver::SemVerError;
 pub use semver::Version;
 
+/// Checks if the version is minor version compatible.
+///
 /// Checks whether given `version` is compatible with a given semantic version requirement `req`
 /// according to major-minor semver rules. The semantic version requirement can be passed as a full,
 /// concrete version number, because that's what we'll have in our Cargo.toml files (e.g. 0.3.2).
@@ -22,7 +23,7 @@ pub fn is_minor_version_compatible(version: &str, req: &str) -> bool {
     expected_version.major == req_version.major && expected_version.minor == req_version.minor
 }
 
-pub fn parse_version(raw_version: &str) -> Result<Version, SemVerError> {
+pub fn parse_version(raw_version: &str) -> Result<Version, semver::Error> {
     Version::parse(raw_version)
 }
 

common/client-core/Cargo.toml

@@ -14,11 +14,12 @@ base64 = { workspace = true }
 bs58 = { workspace = true }
 cfg-if = { workspace = true }
 clap = { workspace = true, optional = true }
-comfy-table = { version = "7.1.1", optional = true }
+comfy-table = { workspace = true, optional = true }
 futures = { workspace = true }
 humantime-serde = { workspace = true }
 log = { workspace = true }
 rand = { workspace = true }
+rand_chacha = { workspace = true }
 serde = { workspace = true, features = ["derive"] }
 serde_json = { workspace = true }
 sha2 = { workspace = true }
@@ -58,19 +59,19 @@ nym-ecash-time = { path = "../ecash-time" }
 
 ### For serving prometheus metrics
 [target."cfg(not(target_arch = \"wasm32\"))".dependencies.hyper]
-version = "1"
+workspace = true
 features = ["server", "http1"]
 
 [target."cfg(not(target_arch = \"wasm32\"))".dependencies.http-body-util]
-version = "0.1"
+workspace = true
 
 [target."cfg(not(target_arch = \"wasm32\"))".dependencies.hyper-util]
-version = "0.1"
+workspace = true
 features = ["tokio"]
 ###
 
 [target."cfg(not(target_arch = \"wasm32\"))".dependencies.tokio-stream]
-version = "0.1.11"
+workspace = true
 features = ["time"]
 
 [target."cfg(not(target_arch = \"wasm32\"))".dependencies.tokio]
@@ -101,7 +102,7 @@ workspace = true
 features = ["tokio"]
 
 [target."cfg(target_arch = \"wasm32\")".dependencies.gloo-timers]
-version = "0.2.4"
+version = "0.3.0"
 features = ["futures"]
 
 [target."cfg(target_arch = \"wasm32\")".dependencies.wasm-utils]
@@ -109,7 +110,7 @@ path = "../wasm/utils"
 features = ["websocket"]
 
 [target."cfg(target_arch = \"wasm32\")".dependencies.time]
-version = "0.3.17"
+workspace = true
 features = ["wasm-bindgen"]
 
 [dev-dependencies]

common/client-core/gateways-storage/fs_gateways_migrations/20240828120000_remove_wg_address.sql

@@ -0,0 +1,17 @@
+/*
+ * Copyright 2024 - Nym Technologies SA <contact@nymtech.net>
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+CREATE TABLE remote_gateway_details_temp
+(
+    gateway_id_bs58                          TEXT NOT NULL UNIQUE PRIMARY KEY REFERENCES registered_gateway (gateway_id_bs58),
+    derived_aes128_ctr_blake3_hmac_keys_bs58 TEXT NOT NULL,
+    gateway_owner_address                    TEXT,
+    gateway_listener                         TEXT NOT NULL
+);
+
+INSERT INTO remote_gateway_details_temp SELECT gateway_id_bs58, derived_aes128_ctr_blake3_hmac_keys_bs58, gateway_owner_address, gateway_listener FROM remote_gateway_details;
+
+DROP TABLE remote_gateway_details;
+ALTER TABLE remote_gateway_details_temp RENAME TO remote_gateway_details;

common/client-core/gateways-storage/fs_gateways_migrations/20240916120000_add_aes256_gcm_siv_key.sql

@@ -0,0 +1,13 @@
+/*
+ * Copyright 2024 - Nym Technologies SA <contact@nymtech.net>
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+-- make aes128 key column nullable and add aes256 column
+ALTER TABLE remote_gateway_details RENAME COLUMN derived_aes128_ctr_blake3_hmac_keys_bs58 TO derived_aes128_ctr_blake3_hmac_keys_bs58_old;
+ALTER TABLE remote_gateway_details ADD COLUMN derived_aes128_ctr_blake3_hmac_keys_bs58 TEXT;
+ALTER TABLE remote_gateway_details ADD COLUMN derived_aes256_gcm_siv_key BLOB;
+
+UPDATE remote_gateway_details SET derived_aes128_ctr_blake3_hmac_keys_bs58 = derived_aes128_ctr_blake3_hmac_keys_bs58_old;
+
+ALTER TABLE remote_gateway_details DROP COLUMN derived_aes128_ctr_blake3_hmac_keys_bs58_old;

common/client-core/gateways-storage/src/backend/fs_backend/manager.rs

@@ -155,20 +155,44 @@ impl StorageManager {
     ) -> Result<(), sqlx::Error> {
         sqlx::query!(
             r#"
-                INSERT INTO remote_gateway_details(gateway_id_bs58, derived_aes128_ctr_blake3_hmac_keys_bs58, gateway_owner_address, gateway_listener, wg_tun_address) 
+                INSERT INTO remote_gateway_details(gateway_id_bs58, derived_aes128_ctr_blake3_hmac_keys_bs58, derived_aes256_gcm_siv_key, gateway_owner_address, gateway_listener)
                 VALUES (?, ?, ?, ?, ?)
             "#,
             remote.gateway_id_bs58,
             remote.derived_aes128_ctr_blake3_hmac_keys_bs58,
+            remote.derived_aes256_gcm_siv_key,
             remote.gateway_owner_address,
             remote.gateway_listener,
-            remote.wg_tun_address,
         )
             .execute(&self.connection_pool)
             .await?;
         Ok(())
     }
 
+    pub(crate) async fn update_remote_gateway_key(
+        &self,
+        gateway_id_bs58: &str,
+        derived_aes128_ctr_blake3_hmac_keys_bs58: Option<&str>,
+        derived_aes256_gcm_siv_key: Option<&[u8]>,
+    ) -> Result<(), sqlx::Error> {
+        sqlx::query!(
+            r#"
+                UPDATE remote_gateway_details
+                SET
+                    derived_aes128_ctr_blake3_hmac_keys_bs58 = ?,
+                    derived_aes256_gcm_siv_key = ?
+                WHERE gateway_id_bs58 = ?
+            "#,
+            derived_aes128_ctr_blake3_hmac_keys_bs58,
+            derived_aes256_gcm_siv_key,
+            gateway_id_bs58
+        )
+        .execute(&self.connection_pool)
+        .await?;
+
+        Ok(())
+    }
+
     pub(crate) async fn remove_remote_gateway_details(
         &self,
         gateway_id: &str,

common/client-core/gateways-storage/src/backend/fs_backend/mod.rs

@@ -7,7 +7,8 @@ use crate::{
 };
 use async_trait::async_trait;
 use manager::StorageManager;
-use nym_crypto::asymmetric::identity::PublicKey;
+use nym_crypto::asymmetric::ed25519;
+use nym_gateway_requests::SharedSymmetricKey;
 use std::path::Path;
 
 pub mod error;
@@ -67,7 +68,7 @@ impl GatewaysDetailsStore for OnDiskGatewaysDetails {
         Ok(registered)
     }
 
-    async fn all_gateways_identities(&self) -> Result<Vec<PublicKey>, Self::StorageError> {
+    async fn all_gateways_identities(&self) -> Result<Vec<ed25519::PublicKey>, Self::StorageError> {
         Ok(self
             .manager
             .registered_gateways()
@@ -132,6 +133,21 @@ impl GatewaysDetailsStore for OnDiskGatewaysDetails {
         Ok(())
     }
 
+    async fn upgrade_stored_remote_gateway_key(
+        &self,
+        gateway_id: ed25519::PublicKey,
+        updated_key: &SharedSymmetricKey,
+    ) -> Result<(), Self::StorageError> {
+        self.manager
+            .update_remote_gateway_key(
+                &gateway_id.to_base58_string(),
+                None,
+                Some(updated_key.as_bytes()),
+            )
+            .await?;
+        Ok(())
+    }
+
     // ideally all of those should be run under a storage tx to ensure storage consistency,
     // but at that point it's fine
     async fn remove_gateway_details(&self, gateway_id: &str) -> Result<(), Self::StorageError> {

common/client-core/gateways-storage/src/backend/mem_backend.rs

@@ -2,8 +2,10 @@
 // SPDX-License-Identifier: Apache-2.0
 
 use crate::types::{ActiveGateway, GatewayRegistration};
-use crate::{BadGateway, GatewaysDetailsStore};
+use crate::{BadGateway, GatewayDetails, GatewaysDetailsStore};
 use async_trait::async_trait;
+use nym_crypto::asymmetric::ed25519::PublicKey;
+use nym_gateway_requests::{SharedGatewayKey, SharedSymmetricKey};
 use std::collections::HashMap;
 use std::sync::Arc;
 use thiserror::Error;
@@ -34,10 +36,6 @@ struct InMemStorageInner {
 impl GatewaysDetailsStore for InMemGatewaysDetails {
     type StorageError = InMemStorageError;
 
-    async fn has_gateway_details(&self, gateway_id: &str) -> Result<bool, Self::StorageError> {
-        Ok(self.inner.read().await.gateways.contains_key(gateway_id))
-    }
-
     async fn active_gateway(&self) -> Result<ActiveGateway, Self::StorageError> {
         let guard = self.inner.read().await;
 
@@ -68,6 +66,10 @@ impl GatewaysDetailsStore for InMemGatewaysDetails {
         Ok(self.inner.read().await.gateways.values().cloned().collect())
     }
 
+    async fn has_gateway_details(&self, gateway_id: &str) -> Result<bool, Self::StorageError> {
+        Ok(self.inner.read().await.gateways.contains_key(gateway_id))
+    }
+
     async fn load_gateway_details(
         &self,
         gateway_id: &str,
@@ -94,6 +96,29 @@ impl GatewaysDetailsStore for InMemGatewaysDetails {
         Ok(())
     }
 
+    async fn upgrade_stored_remote_gateway_key(
+        &self,
+        gateway_id: PublicKey,
+        updated_key: &SharedSymmetricKey,
+    ) -> Result<(), Self::StorageError> {
+        let mut guard = self.inner.write().await;
+
+        #[allow(clippy::unwrap_used)]
+        if let Some(target) = guard.gateways.get_mut(&gateway_id.to_string()) {
+            let GatewayDetails::Remote(details) = &mut target.details else {
+                return Ok(());
+            };
+            assert_eq!(Arc::strong_count(&details.shared_key), 1);
+
+            // eh. that's nasty, but it's only ever used for ephemeral clients so should be fine for now...
+            details.shared_key = Arc::new(SharedGatewayKey::Current(
+                SharedSymmetricKey::try_from_bytes(updated_key.as_bytes()).unwrap(),
+            ))
+        }
+
+        Ok(())
+    }
+
     async fn remove_gateway_details(&self, gateway_id: &str) -> Result<(), Self::StorageError> {
         let mut guard = self.inner.write().await;
         if let Some(active) = guard.active_gateway.as_ref() {

common/client-core/gateways-storage/src/error.rs

@@ -2,7 +2,7 @@
 // SPDX-License-Identifier: Apache-2.0
 
 use nym_crypto::asymmetric::identity::Ed25519RecoveryError;
-use nym_gateway_requests::registration::handshake::shared_key::SharedKeyConversionError;
+use nym_gateway_requests::shared_key::SharedKeyConversionError;
 use thiserror::Error;
 
 #[derive(Debug, Error)]
@@ -36,6 +36,9 @@ pub enum BadGateway {
         source: SharedKeyConversionError,
     },
 
+    #[error("could not find any valid shared keys for gateway {gateway_id}")]
+    MissingSharedKey { gateway_id: String },
+
     #[error(
         "the listening address of gateway {gateway_id} ({raw_listener}) is malformed: {source}"
     )]

common/client-core/gateways-storage/src/lib.rs

@@ -5,6 +5,8 @@
 #![warn(clippy::unwrap_used)]
 
 use async_trait::async_trait;
+use nym_crypto::asymmetric::identity;
+use nym_gateway_requests::SharedSymmetricKey;
 use std::error::Error;
 
 pub mod backend;
@@ -18,7 +20,6 @@ pub use error::BadGateway;
 
 #[cfg(all(not(target_arch = "wasm32"), feature = "fs-gateways-storage"))]
 pub use backend::fs_backend::{error::StorageError, OnDiskGatewaysDetails};
-use nym_crypto::asymmetric::identity;
 
 #[cfg_attr(target_arch = "wasm32", async_trait(?Send))]
 #[cfg_attr(not(target_arch = "wasm32"), async_trait)]
@@ -61,6 +62,12 @@ pub trait GatewaysDetailsStore {
         details: &GatewayRegistration,
     ) -> Result<(), Self::StorageError>;
 
+    async fn upgrade_stored_remote_gateway_key(
+        &self,
+        gateway_id: identity::PublicKey,
+        updated_key: &SharedSymmetricKey,
+    ) -> Result<(), Self::StorageError>;
+
     /// Remove given gateway details from the underlying store.
     async fn remove_gateway_details(&self, gateway_id: &str) -> Result<(), Self::StorageError>;
 }

common/client-core/gateways-storage/src/types.rs

@@ -4,9 +4,10 @@
 use crate::BadGateway;
 use cosmrs::AccountId;
 use nym_crypto::asymmetric::identity;
-use nym_gateway_requests::registration::handshake::SharedKeys;
+use nym_gateway_requests::shared_key::{LegacySharedKeys, SharedGatewayKey, SharedSymmetricKey};
 use serde::{Deserialize, Serialize};
 use std::fmt::{Display, Formatter};
+use std::ops::Deref;
 use std::str::FromStr;
 use std::sync::Arc;
 use time::OffsetDateTime;
@@ -64,17 +65,15 @@ impl From<GatewayDetails> for GatewayRegistration {
 impl GatewayDetails {
     pub fn new_remote(
         gateway_id: identity::PublicKey,
-        derived_aes128_ctr_blake3_hmac_keys: Arc<SharedKeys>,
+        shared_key: Arc<SharedGatewayKey>,
         gateway_owner_address: Option<AccountId>,
         gateway_listener: Url,
-        wg_tun_address: Option<Url>,
     ) -> Self {
         GatewayDetails::Remote(RemoteGatewayDetails {
             gateway_id,
-            derived_aes128_ctr_blake3_hmac_keys,
+            shared_key,
             gateway_owner_address,
             gateway_listener,
-            wg_tun_address,
         })
     }
 
@@ -89,9 +88,9 @@ impl GatewayDetails {
         }
     }
 
-    pub fn shared_key(&self) -> Option<&SharedKeys> {
+    pub fn shared_key(&self) -> Option<&SharedGatewayKey> {
         match self {
-            GatewayDetails::Remote(details) => Some(&details.derived_aes128_ctr_blake3_hmac_keys),
+            GatewayDetails::Remote(details) => Some(&details.shared_key),
             GatewayDetails::Custom(_) => None,
         }
     }
@@ -169,10 +168,10 @@ pub struct RegisteredGateway {
 #[cfg_attr(feature = "sqlx", derive(sqlx::FromRow))]
 pub struct RawRemoteGatewayDetails {
     pub gateway_id_bs58: String,
-    pub derived_aes128_ctr_blake3_hmac_keys_bs58: String,
+    pub derived_aes128_ctr_blake3_hmac_keys_bs58: Option<String>,
+    pub derived_aes256_gcm_siv_key: Option<Vec<u8>>,
     pub gateway_owner_address: Option<String>,
     pub gateway_listener: String,
-    pub wg_tun_address: Option<String>,
 }
 
 impl TryFrom<RawRemoteGatewayDetails> for RemoteGatewayDetails {
@@ -187,13 +186,35 @@ impl TryFrom<RawRemoteGatewayDetails> for RemoteGatewayDetails {
                 }
             })?;
 
-        let derived_aes128_ctr_blake3_hmac_keys = Arc::new(
-            SharedKeys::try_from_base58_string(&value.derived_aes128_ctr_blake3_hmac_keys_bs58)
-                .map_err(|source| BadGateway::MalformedSharedKeys {
-                    gateway_id: value.gateway_id_bs58.clone(),
-                    source,
-                })?,
-        );
+        let shared_key =
+            match (
+                &value.derived_aes256_gcm_siv_key,
+                &value.derived_aes128_ctr_blake3_hmac_keys_bs58,
+            ) {
+                (None, None) => {
+                    return Err(BadGateway::MissingSharedKey {
+                        gateway_id: value.gateway_id_bs58.clone(),
+                    })
+                }
+                (Some(aes256gcm_siv), _) => {
+                    let current_key =
+                        SharedSymmetricKey::try_from_bytes(aes256gcm_siv).map_err(|source| {
+                            BadGateway::MalformedSharedKeys {
+                                gateway_id: value.gateway_id_bs58.clone(),
+                                source,
+                            }
+                        })?;
+                    SharedGatewayKey::Current(current_key)
+                }
+                (None, Some(aes128ctr_hmac)) => {
+                    let legacy_key = LegacySharedKeys::try_from_base58_string(aes128ctr_hmac)
+                        .map_err(|source| BadGateway::MalformedSharedKeys {
+                            gateway_id: value.gateway_id_bs58.clone(),
+                            source,
+                        })?;
+                    SharedGatewayKey::Legacy(legacy_key)
+                }
+            };
 
         let gateway_owner_address = value
             .gateway_owner_address
@@ -217,38 +238,29 @@ impl TryFrom<RawRemoteGatewayDetails> for RemoteGatewayDetails {
             }
         })?;
 
-        let wg_tun_address = value
-            .wg_tun_address
-            .as_ref()
-            .map(|addr| {
-                Url::parse(addr).map_err(|source| BadGateway::MalformedListener {
-                    gateway_id: value.gateway_id_bs58.clone(),
-                    raw_listener: addr.clone(),
-                    source,
-                })
-            })
-            .transpose()?;
-
         Ok(RemoteGatewayDetails {
             gateway_id,
-            derived_aes128_ctr_blake3_hmac_keys,
+            shared_key: Arc::new(shared_key),
             gateway_owner_address,
             gateway_listener,
-            wg_tun_address,
         })
     }
 }
 
 impl<'a> From<&'a RemoteGatewayDetails> for RawRemoteGatewayDetails {
     fn from(value: &'a RemoteGatewayDetails) -> Self {
+        let (derived_aes128_ctr_blake3_hmac_keys_bs58, derived_aes256_gcm_siv_key) =
+            match value.shared_key.deref() {
+                SharedGatewayKey::Current(key) => (None, Some(key.to_bytes())),
+                SharedGatewayKey::Legacy(key) => (Some(key.to_base58_string()), None),
+            };
+
         RawRemoteGatewayDetails {
             gateway_id_bs58: value.gateway_id.to_base58_string(),
-            derived_aes128_ctr_blake3_hmac_keys_bs58: value
-                .derived_aes128_ctr_blake3_hmac_keys
-                .to_base58_string(),
+            derived_aes128_ctr_blake3_hmac_keys_bs58,
+            derived_aes256_gcm_siv_key,
             gateway_owner_address: value.gateway_owner_address.as_ref().map(|o| o.to_string()),
             gateway_listener: value.gateway_listener.to_string(),
-            wg_tun_address: value.wg_tun_address.as_ref().map(|addr| addr.to_string()),
         }
     }
 }
@@ -257,15 +269,11 @@ impl<'a> From<&'a RemoteGatewayDetails> for RawRemoteGatewayDetails {
 pub struct RemoteGatewayDetails {
     pub gateway_id: identity::PublicKey,
 
-    // note: `SharedKeys` implement ZeroizeOnDrop, meaning when `RemoteGatewayDetails` is dropped,
-    // the keys will be zeroized
-    pub derived_aes128_ctr_blake3_hmac_keys: Arc<SharedKeys>,
+    pub shared_key: Arc<SharedGatewayKey>,
 
     pub gateway_owner_address: Option<AccountId>,
 
     pub gateway_listener: Url,
-
-    pub wg_tun_address: Option<Url>,
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize)]

common/client-core/src/cli_helpers/client_add_gateway.rs

@@ -133,7 +133,6 @@ where
     let gateway_setup = GatewaySetup::New {
         specification: selection_spec,
         available_gateways,
-        wg_tun_address: None,
     };
 
     let init_details =
@@ -162,6 +161,5 @@ where
         active: common_args.set_active,
         typ: gateway_registration.details.typ().to_string(),
         endpoint: Some(gateway_details.gateway_listener.clone()),
-        wg_tun_address: gateway_details.wg_tun_address.clone(),
     })
 }

common/client-core/src/cli_helpers/client_import_coin_index_signatures.rs

@@ -0,0 +1,68 @@
+// Copyright 2024 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use crate::cli_helpers::{CliClient, CliClientConfig};
+use std::fs;
+use std::path::PathBuf;
+
+#[cfg(feature = "cli")]
+fn parse_encoded_signatures_data(raw: &str) -> bs58::decode::Result<Vec<u8>> {
+    bs58::decode(raw).into_vec()
+}
+
+#[cfg_attr(feature = "cli", derive(clap::Args))]
+#[cfg_attr(feature = "cli",
+    clap(
+        group(clap::ArgGroup::new("sig_data").required(true)),
+    ))
+]
+pub struct CommonClientImportCoinIndexSignaturesArgs {
+    /// Id of client that is going to import the signatures
+    #[cfg_attr(feature = "cli", clap(long))]
+    pub id: String,
+
+    /// Config file of the client that is supposed to use the signatures.
+    #[cfg_attr(feature = "cli", clap(long))]
+    pub(crate) client_config: PathBuf,
+
+    /// Explicitly provide the encoded signatures data (as base58)
+    #[cfg_attr(feature = "cli", clap(long, group = "sig_data", value_parser = parse_encoded_signatures_data))]
+    pub(crate) signatures_data: Option<Vec<u8>>,
+
+    /// Specifies the path to file containing binary signatures data
+    #[cfg_attr(feature = "cli", clap(long, group = "sig_data"))]
+    pub(crate) signatures_path: Option<PathBuf>,
+
+    // currently hidden as there exists only a single serialization standard
+    #[cfg_attr(feature = "cli", clap(long, hide = true))]
+    pub(crate) version: Option<u8>,
+}
+
+pub async fn import_coin_index_signatures<C, A>(args: A) -> Result<(), C::Error>
+where
+    A: Into<CommonClientImportCoinIndexSignaturesArgs>,
+    C: CliClient,
+    C::Error: From<std::io::Error> + From<nym_id::NymIdError>,
+{
+    let common_args = args.into();
+    let id = &common_args.id;
+
+    let config = C::try_load_current_config(id).await?;
+    let paths = config.common_paths();
+
+    let credentials_store =
+        nym_credential_storage::initialise_persistent_storage(&paths.credentials_database).await;
+
+    let version = common_args.version;
+    let raw_key = match common_args.signatures_data {
+        Some(data) => data,
+        None => {
+            // SAFETY: one of those arguments must have been set
+            fs::read(common_args.signatures_path.unwrap())?
+        }
+    };
+
+    nym_id::import_coin_index_signatures(credentials_store, raw_key, version).await?;
+
+    Ok(())
+}

common/client-core/src/cli_helpers/client_import_credential.rs

@@ -11,9 +11,14 @@ fn parse_encoded_credential_data(raw: &str) -> bs58::decode::Result<Vec<u8>> {
 }
 
 #[cfg_attr(feature = "cli", derive(clap::Args))]
-#[cfg_attr(feature = "cli", clap(group(clap::ArgGroup::new("cred_data").required(true))))]
+#[cfg_attr(feature = "cli",
+    clap(
+        group(clap::ArgGroup::new("cred_data").required(true)),
+        group(clap::ArgGroup::new("type").required(true)),
+    ))
+]
 #[derive(Debug, Clone)]
-pub struct CommonClientImportCredentialArgs {
+pub struct CommonClientImportTicketBookArgs {
     /// Id of client that is going to import the credential
     #[cfg_attr(feature = "cli", clap(long))]
     pub id: String,
@@ -26,6 +31,15 @@ pub struct CommonClientImportCredentialArgs {
     #[cfg_attr(feature = "cli", clap(long, group = "cred_data"))]
     pub(crate) credential_path: Option<PathBuf>,
 
+    /// Specifies whether we're attempting to import a standalone ticketbook (i.e. serialised `IssuedTicketBook`)
+    #[cfg_attr(feature = "cli", clap(long, group = "type"))]
+    pub(crate) standalone: bool,
+
+    /// Specifies whether we're attempting to import full ticketboot
+    /// (i.e. one that **might** contain required global signatures; that is serialised `ImportableTicketBook`)
+    #[cfg_attr(feature = "cli", clap(long, group = "type"))]
+    pub(crate) full: bool,
+
     // currently hidden as there exists only a single serialization standard
     #[cfg_attr(feature = "cli", clap(long, hide = true))]
     pub(crate) version: Option<u8>,
@@ -33,7 +47,7 @@ pub struct CommonClientImportCredentialArgs {
 
 pub async fn import_credential<C, A>(args: A) -> Result<(), C::Error>
 where
-    A: Into<CommonClientImportCredentialArgs>,
+    A: Into<CommonClientImportTicketBookArgs>,
     C: CliClient,
     C::Error: From<std::io::Error> + From<nym_id::NymIdError>,
 {
@@ -54,6 +68,19 @@ where
         }
     };
 
-    nym_id::import_credential(credentials_store, raw_credential, common_args.version).await?;
+    if common_args.standalone {
+        nym_id::import_standalone_ticketbook(
+            credentials_store,
+            raw_credential,
+            common_args.version,
+        )
+        .await?;
+    } else {
+        // sanity check; clap should have ensured it
+        assert!(common_args.full);
+        nym_id::import_full_ticketbook(credentials_store, raw_credential, common_args.version)
+            .await?;
+    }
+
     Ok(())
 }

common/client-core/src/cli_helpers/client_import_expiration_date_signatures.rs

@@ -0,0 +1,68 @@
+// Copyright 2024 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use crate::cli_helpers::{CliClient, CliClientConfig};
+use std::fs;
+use std::path::PathBuf;
+
+#[cfg(feature = "cli")]
+fn parse_encoded_signatures_data(raw: &str) -> bs58::decode::Result<Vec<u8>> {
+    bs58::decode(raw).into_vec()
+}
+
+#[cfg_attr(feature = "cli", derive(clap::Args))]
+#[cfg_attr(feature = "cli",
+    clap(
+        group(clap::ArgGroup::new("sig_data").required(true)),
+    ))
+]
+pub struct CommonClientImportExpirationDateSignaturesArgs {
+    /// Id of client that is going to import the signatures
+    #[cfg_attr(feature = "cli", clap(long))]
+    pub id: String,
+
+    /// Config file of the client that is supposed to use the signatures.
+    #[cfg_attr(feature = "cli", clap(long))]
+    pub(crate) client_config: PathBuf,
+
+    /// Explicitly provide the encoded signatures data (as base58)
+    #[cfg_attr(feature = "cli", clap(long, group = "sig_data", value_parser = parse_encoded_signatures_data))]
+    pub(crate) signatures_data: Option<Vec<u8>>,
+
+    /// Specifies the path to file containing binary signatures data
+    #[cfg_attr(feature = "cli", clap(long, group = "sig_data"))]
+    pub(crate) signatures_path: Option<PathBuf>,
+
+    // currently hidden as there exists only a single serialization standard
+    #[cfg_attr(feature = "cli", clap(long, hide = true))]
+    pub(crate) version: Option<u8>,
+}
+
+pub async fn import_expiration_date_signatures<C, A>(args: A) -> Result<(), C::Error>
+where
+    A: Into<CommonClientImportExpirationDateSignaturesArgs>,
+    C: CliClient,
+    C::Error: From<std::io::Error> + From<nym_id::NymIdError>,
+{
+    let common_args = args.into();
+    let id = &common_args.id;
+
+    let config = C::try_load_current_config(id).await?;
+    let paths = config.common_paths();
+
+    let credentials_store =
+        nym_credential_storage::initialise_persistent_storage(&paths.credentials_database).await;
+
+    let version = common_args.version;
+    let raw_key = match common_args.signatures_data {
+        Some(data) => data,
+        None => {
+            // SAFETY: one of those arguments must have been set
+            fs::read(common_args.signatures_path.unwrap())?
+        }
+    };
+
+    nym_id::import_expiration_date_signatures(credentials_store, raw_key, version).await?;
+
+    Ok(())
+}

common/client-core/src/cli_helpers/client_import_master_verification_key.rs

@@ -0,0 +1,68 @@
+// Copyright 2024 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use crate::cli_helpers::{CliClient, CliClientConfig};
+use std::fs;
+use std::path::PathBuf;
+
+#[cfg(feature = "cli")]
+fn parse_encoded_key_data(raw: &str) -> bs58::decode::Result<Vec<u8>> {
+    bs58::decode(raw).into_vec()
+}
+
+#[cfg_attr(feature = "cli", derive(clap::Args))]
+#[cfg_attr(feature = "cli",
+    clap(
+        group(clap::ArgGroup::new("key_data_group").required(true)),
+    ))
+]
+pub struct CommonClientImportMasterVerificationKeyArgs {
+    /// Id of client that is going to import the key
+    #[cfg_attr(feature = "cli", clap(long))]
+    pub id: String,
+
+    /// Config file of the client that is supposed to use the key.
+    #[cfg_attr(feature = "cli", clap(long))]
+    pub(crate) client_config: PathBuf,
+
+    /// Explicitly provide the encoded key data (as base58)
+    #[cfg_attr(feature = "cli", clap(long, group = "key_data_group", value_parser = parse_encoded_key_data))]
+    pub(crate) key_data: Option<Vec<u8>>,
+
+    /// Specifies the path to file containing binary key data
+    #[cfg_attr(feature = "cli", clap(long, group = "key_data_group"))]
+    pub(crate) key_path: Option<PathBuf>,
+
+    // currently hidden as there exists only a single serialization standard
+    #[cfg_attr(feature = "cli", clap(long, hide = true))]
+    pub(crate) version: Option<u8>,
+}
+
+pub async fn import_master_verification_key<C, A>(args: A) -> Result<(), C::Error>
+where
+    A: Into<CommonClientImportMasterVerificationKeyArgs>,
+    C: CliClient,
+    C::Error: From<std::io::Error> + From<nym_id::NymIdError>,
+{
+    let common_args = args.into();
+    let id = &common_args.id;
+
+    let config = C::try_load_current_config(id).await?;
+    let paths = config.common_paths();
+
+    let credentials_store =
+        nym_credential_storage::initialise_persistent_storage(&paths.credentials_database).await;
+
+    let version = common_args.version;
+    let raw_key = match common_args.key_data {
+        Some(data) => data,
+        None => {
+            // SAFETY: one of those arguments must have been set
+            fs::read(common_args.key_path.unwrap())?
+        }
+    };
+
+    nym_id::import_master_verification_key(credentials_store, raw_key, version).await?;
+
+    Ok(())
+}

common/client-core/src/cli_helpers/client_init.rs

@@ -172,7 +172,6 @@ where
     let gateway_setup = GatewaySetup::New {
         specification: selection_spec,
         available_gateways,
-        wg_tun_address: None,
     };
 
     let init_details =

common/client-core/src/cli_helpers/client_list_gateways.rs

@@ -57,7 +57,6 @@ where
                 active: active_gateway == Some(remote_details.gateway_id),
                 typ: GatewayType::Remote.to_string(),
                 endpoint: Some(remote_details.gateway_listener),
-                wg_tun_address: remote_details.wg_tun_address,
             }),
             GatewayDetails::Custom(_) => info.push(GatewayInfo {
                 registration: gateway.registration_timestamp,
@@ -65,7 +64,6 @@ where
                 active: active_gateway == Some(gateway.details.gateway_id()),
                 typ: gateway.details.typ().to_string(),
                 endpoint: None,
-                wg_tun_address: None,
             }),
         };
     }

common/client-core/src/cli_helpers/mod.rs

@@ -2,7 +2,10 @@
 // SPDX-License-Identifier: Apache-2.0
 
 pub mod client_add_gateway;
+pub mod client_import_coin_index_signatures;
 pub mod client_import_credential;
+pub mod client_import_expiration_date_signatures;
+pub mod client_import_master_verification_key;
 pub mod client_init;
 pub mod client_list_gateways;
 pub mod client_run;

common/client-core/src/cli_helpers/types.rs

@@ -15,7 +15,6 @@ pub struct GatewayInfo {
 
     pub typ: String,
     pub endpoint: Option<Url>,
-    pub wg_tun_address: Option<Url>,
 }
 
 impl Display for GatewayInfo {
@@ -31,10 +30,6 @@ impl Display for GatewayInfo {
         if let Some(endpoint) = &self.endpoint {
             write!(f, " endpoint: {endpoint}")?;
         }
-
-        if let Some(wg_tun_address) = &self.wg_tun_address {
-            write!(f, " wg tun address: {wg_tun_address}")?;
-        }
         Ok(())
     }
 }

common/client-core/src/client/base_client/mod.rs

@@ -35,7 +35,7 @@ use crate::init::{
 };
 use crate::{config, spawn_future};
 use futures::channel::mpsc;
-use log::{debug, error, info, warn};
+use log::*;
 use nym_bandwidth_controller::BandwidthController;
 use nym_client_core_gateways_storage::{GatewayDetails, GatewaysDetailsStore};
 use nym_credential_storage::storage::Storage as CredentialStorage;
@@ -44,7 +44,6 @@ use nym_gateway_client::client::config::GatewayClientConfig;
 use nym_gateway_client::{
     AcknowledgementReceiver, GatewayClient, GatewayConfig, MixnetMessageReceiver, PacketRouter,
 };
-use nym_network_defaults::{DEFAULT_CLIENT_LISTENING_PORT, WG_TUN_DEVICE_ADDRESS};
 use nym_sphinx::acknowledgements::AckKey;
 use nym_sphinx::addressing::clients::Recipient;
 use nym_sphinx::addressing::nodes::NodeIdentity;
@@ -181,7 +180,6 @@ pub struct BaseClientBuilder<'a, C, S: MixnetClientStorage> {
     dkg_query_client: Option<C>,
 
     wait_for_gateway: bool,
-    wireguard_connection: bool,
     custom_topology_provider: Option<Box<dyn TopologyProvider + Send + Sync>>,
     custom_gateway_transceiver: Option<Box<dyn GatewayTransceiver + Send>>,
     shutdown: Option<TaskClient>,
@@ -205,7 +203,6 @@ where
             client_store,
             dkg_query_client,
             wait_for_gateway: false,
-            wireguard_connection: false,
             custom_topology_provider: None,
             custom_gateway_transceiver: None,
             shutdown: None,
@@ -226,12 +223,6 @@ where
         self
     }
 
-    #[must_use]
-    pub fn with_wireguard_connection(mut self, wireguard_connection: bool) -> Self {
-        self.wireguard_connection = wireguard_connection;
-        self
-    }
-
     #[must_use]
     pub fn with_topology_provider(
         mut self,
@@ -361,15 +352,16 @@ where
 
     async fn start_gateway_client(
         config: &Config,
-        wireguard_connection: bool,
         initialisation_result: InitialisationResult,
         bandwidth_controller: Option<BandwidthController<C, S::CredentialStore>>,
+        details_store: &S::GatewaysDetailsStore,
         packet_router: PacketRouter,
         shutdown: TaskClient,
     ) -> Result<GatewayClient<C, S::CredentialStore>, ClientCoreError>
     where
         <S::KeyStore as KeyStore>::StorageError: Send + Sync + 'static,
         <S::CredentialStore as CredentialStorage>::StorageError: Send + Sync + 'static,
+        <S::GatewaysDetailsStore as GatewaysDetailsStore>::StorageError: Sync + Send,
     {
         let managed_keys = initialisation_result.client_keys;
         let GatewayDetails::Remote(details) = initialisation_result.gateway_registration.details
@@ -377,57 +369,77 @@ where
             return Err(ClientCoreError::UnexpectedPersistedCustomGatewayDetails);
         };
 
-        let mut gateway_client = if let Some(existing_client) =
-            initialisation_result.authenticated_ephemeral_client
-        {
-            existing_client.upgrade(packet_router, bandwidth_controller, shutdown)
-        } else {
-            let gateway_listener = if wireguard_connection {
-                if let Some(tun_address) = details.wg_tun_address {
-                    tun_address.to_string()
-                } else {
-                    let default =
-                        format!("ws://{WG_TUN_DEVICE_ADDRESS}:{DEFAULT_CLIENT_LISTENING_PORT}");
-                    warn!("gateway {} does not have tun device address set. defaulting to '{default}'", details.gateway_id);
-                    default
-                }
+        let mut gateway_client =
+            if let Some(existing_client) = initialisation_result.authenticated_ephemeral_client {
+                existing_client.upgrade(packet_router, bandwidth_controller, shutdown)
             } else {
-                details.gateway_listener.to_string()
+                let cfg = GatewayConfig::new(
+                    details.gateway_id,
+                    details
+                        .gateway_owner_address
+                        .as_ref()
+                        .map(|o| o.to_string()),
+                    details.gateway_listener.to_string(),
+                );
+                GatewayClient::new(
+                    GatewayClientConfig::new_default()
+                        .with_disabled_credentials_mode(config.client.disabled_credentials_mode)
+                        .with_response_timeout(
+                            config.debug.gateway_connection.gateway_response_timeout,
+                        ),
+                    cfg,
+                    managed_keys.identity_keypair(),
+                    Some(details.shared_key),
+                    packet_router,
+                    bandwidth_controller,
+                    shutdown,
+                )
             };
 
-            let cfg = GatewayConfig::new(
-                details.gateway_id,
-                details
-                    .gateway_owner_address
-                    .as_ref()
-                    .map(|o| o.to_string()),
-                gateway_listener,
-            );
-            GatewayClient::new(
-                GatewayClientConfig::new_default()
-                    .with_disabled_credentials_mode(config.client.disabled_credentials_mode)
-                    .with_response_timeout(
-                        config.debug.gateway_connection.gateway_response_timeout,
-                    ),
-                cfg,
-                managed_keys.identity_keypair(),
-                Some(details.derived_aes128_ctr_blake3_hmac_keys),
-                packet_router,
-                bandwidth_controller,
-                shutdown,
-            )
+        let gateway_failure = |err| {
+            log::error!("Could not authenticate and start up the gateway connection - {err}");
+            ClientCoreError::GatewayClientError {
+                gateway_id: details.gateway_id.to_base58_string(),
+                source: err,
+            }
         };
 
-        gateway_client
-            .authenticate_and_start()
+        // the gateway client startup procedure is slightly more complicated now
+        // we need to:
+        // - perform handshake (reg or auth)
+        // - check for key upgrade
+        // - maybe perform another upgrade handshake
+        // - check for bandwidth
+        // - start background tasks
+        let auth_res = gateway_client
+            .perform_initial_authentication()
             .await
-            .map_err(|err| {
-                log::error!("Could not authenticate and start up the gateway connection - {err}");
-                ClientCoreError::GatewayClientError {
-                    gateway_id: details.gateway_id.to_base58_string(),
-                    source: err,
-                }
-            })?;
+            .map_err(gateway_failure)?;
+
+        if auth_res.requires_key_upgrade {
+            // drop the shared_key arc because we don't need it and we can't hold it for the purposes of upgrade
+            drop(auth_res);
+
+            let updated_key = gateway_client
+                .upgrade_key_authenticated()
+                .await
+                .map_err(gateway_failure)?;
+
+            details_store
+                .upgrade_stored_remote_gateway_key(gateway_client.gateway_identity(), &updated_key)
+                .await.map_err(|err| {
+                    error!("failed to store upgraded gateway key! this connection might be forever broken now: {err}");
+                    ClientCoreError::GatewaysDetailsStoreError { source: Box::new(err) }
+            })?
+        }
+
+        gateway_client
+            .claim_initial_bandwidth()
+            .await
+            .map_err(gateway_failure)?;
+        gateway_client
+            .start_listening_for_mixnet_messages()
+            .map_err(gateway_failure)?;
 
         Ok(gateway_client)
     }
@@ -435,15 +447,16 @@ where
     async fn setup_gateway_transceiver(
         custom_gateway_transceiver: Option<Box<dyn GatewayTransceiver + Send>>,
         config: &Config,
-        wireguard_connection: bool,
         initialisation_result: InitialisationResult,
         bandwidth_controller: Option<BandwidthController<C, S::CredentialStore>>,
+        details_store: &S::GatewaysDetailsStore,
         packet_router: PacketRouter,
         mut shutdown: TaskClient,
     ) -> Result<Box<dyn GatewayTransceiver + Send>, ClientCoreError>
     where
         <S::KeyStore as KeyStore>::StorageError: Send + Sync + 'static,
         <S::CredentialStore as CredentialStorage>::StorageError: Send + Sync + 'static,
+        <S::GatewaysDetailsStore as GatewaysDetailsStore>::StorageError: Sync + Send,
     {
         // if we have setup custom gateway sender and persisted details agree with it, return it
         if let Some(mut custom_gateway_transceiver) = custom_gateway_transceiver {
@@ -454,7 +467,7 @@ where
             {
                 Err(ClientCoreError::CustomGatewaySelectionExpected)
             } else {
-                // and make sure to invalidate the task client so we wouldn't cause premature shutdown
+                // and make sure to invalidate the task client, so we wouldn't cause premature shutdown
                 shutdown.disarm();
                 custom_gateway_transceiver.set_packet_router(packet_router)?;
                 Ok(custom_gateway_transceiver)
@@ -464,9 +477,9 @@ where
         // otherwise, setup normal gateway client, etc
         let gateway_client = Self::start_gateway_client(
             config,
-            wireguard_connection,
             initialisation_result,
             bandwidth_controller,
+            details_store,
             packet_router,
             shutdown,
         )
@@ -656,7 +669,8 @@ where
         )
         .await?;
 
-        let (reply_storage_backend, credential_store) = self.client_store.into_runtime_stores();
+        let (reply_storage_backend, credential_store, details_store) =
+            self.client_store.into_runtime_stores();
 
         // channels for inter-component communication
         // TODO: make the channels be internally created by the relevant components
@@ -729,9 +743,9 @@ where
         let gateway_transceiver = Self::setup_gateway_transceiver(
             self.custom_gateway_transceiver,
             self.config,
-            self.wireguard_connection,
             init_res,
             bandwidth_controller,
+            &details_store,
             gateway_packet_router,
             shutdown.fork("gateway_transceiver"),
         )

common/client-core/src/client/base_client/storage/migration_helpers.rs

@@ -13,7 +13,7 @@ pub mod v1_1_33 {
     use nym_client_core_gateways_storage::{
         CustomGatewayDetails, GatewayDetails, GatewayRegistration, RemoteGatewayDetails,
     };
-    use nym_gateway_requests::registration::handshake::SharedKeys;
+    use nym_gateway_requests::shared_key::LegacySharedKeys;
     use serde::{Deserialize, Serialize};
     use sha2::{digest::Digest, Sha256};
     use std::ops::Deref;
@@ -58,7 +58,7 @@ pub mod v1_1_33 {
     }
 
     impl PersistedGatewayConfig {
-        fn verify(&self, shared_key: &SharedKeys) -> bool {
+        fn verify(&self, shared_key: &LegacySharedKeys) -> bool {
             let key_bytes = Zeroizing::new(shared_key.to_bytes());
 
             let mut key_hasher = Sha256::new();
@@ -74,7 +74,7 @@ pub mod v1_1_33 {
         gateway_id: String,
     }
 
-    fn load_shared_key<P: AsRef<Path>>(path: P) -> Result<SharedKeys, ClientCoreError> {
+    fn load_shared_key<P: AsRef<Path>>(path: P) -> Result<LegacySharedKeys, ClientCoreError> {
         // the shared key was a simple pem file
         Ok(nym_pemstore::load_key(path)?)
     }
@@ -83,7 +83,7 @@ pub mod v1_1_33 {
         gateway_id: String,
         gateway_owner: String,
         gateway_listener: String,
-        gateway_shared_key: SharedKeys,
+        gateway_shared_key: LegacySharedKeys,
     ) -> Result<GatewayDetails, ClientCoreError> {
         Ok(GatewayDetails::Remote(RemoteGatewayDetails {
             gateway_id: gateway_id
@@ -91,7 +91,7 @@ pub mod v1_1_33 {
                 .map_err(|err| ClientCoreError::UpgradeFailure {
                     message: format!("the stored gateway id was malformed: {err}"),
                 })?,
-            derived_aes128_ctr_blake3_hmac_keys: Arc::new(gateway_shared_key),
+            shared_key: Arc::new(gateway_shared_key.into()),
             gateway_owner_address: Some(gateway_owner.parse().map_err(|err| {
                 ClientCoreError::UpgradeFailure {
                     message: format!("the stored gateway owner address was malformed: {err}"),
@@ -102,7 +102,6 @@ pub mod v1_1_33 {
                     message: format!("the stored gateway listener address was malformed: {err}"),
                 }
             })?,
-            wg_tun_address: None,
         }))
     }
 

common/client-core/src/client/base_client/storage/mod.rs

@@ -49,7 +49,13 @@ pub trait MixnetClientStorage {
     type CredentialStore: CredentialStorage;
     type GatewaysDetailsStore: GatewaysDetailsStore;
 
-    fn into_runtime_stores(self) -> (Self::ReplyStore, Self::CredentialStore);
+    fn into_runtime_stores(
+        self,
+    ) -> (
+        Self::ReplyStore,
+        Self::CredentialStore,
+        Self::GatewaysDetailsStore,
+    );
 
     fn key_store(&self) -> &Self::KeyStore;
     fn reply_store(&self) -> &Self::ReplyStore;
@@ -77,8 +83,18 @@ impl MixnetClientStorage for Ephemeral {
     type CredentialStore = EphemeralCredentialStorage;
     type GatewaysDetailsStore = InMemGatewaysDetails;
 
-    fn into_runtime_stores(self) -> (Self::ReplyStore, Self::CredentialStore) {
-        (self.reply_store, self.credential_store)
+    fn into_runtime_stores(
+        self,
+    ) -> (
+        Self::ReplyStore,
+        Self::CredentialStore,
+        Self::GatewaysDetailsStore,
+    ) {
+        (
+            self.reply_store,
+            self.credential_store,
+            self.gateway_details_store,
+        )
     }
 
     fn key_store(&self) -> &Self::KeyStore {
@@ -168,8 +184,18 @@ impl MixnetClientStorage for OnDiskPersistent {
     type CredentialStore = PersistentCredentialStorage;
     type GatewaysDetailsStore = OnDiskGatewaysDetails;
 
-    fn into_runtime_stores(self) -> (Self::ReplyStore, Self::CredentialStore) {
-        (self.reply_store, self.credential_store)
+    fn into_runtime_stores(
+        self,
+    ) -> (
+        Self::ReplyStore,
+        Self::CredentialStore,
+        Self::GatewaysDetailsStore,
+    ) {
+        (
+            self.reply_store,
+            self.credential_store,
+            self.gateway_details_store,
+        )
     }
 
     fn key_store(&self) -> &Self::KeyStore {

common/client-core/src/client/key_manager/mod.rs

@@ -3,7 +3,7 @@
 
 use crate::client::key_manager::persistence::KeyStore;
 use nym_crypto::asymmetric::{encryption, identity};
-use nym_gateway_requests::registration::handshake::SharedKeys;
+use nym_gateway_requests::shared_key::{LegacySharedKeys, SharedGatewayKey, SharedSymmetricKey};
 use nym_sphinx::acknowledgements::AckKey;
 use rand::{CryptoRng, RngCore};
 use std::sync::Arc;
@@ -84,5 +84,7 @@ fn _assert_keys_zeroize_on_drop() {
     _assert_zeroize_on_drop::<identity::KeyPair>();
     _assert_zeroize_on_drop::<encryption::KeyPair>();
     _assert_zeroize_on_drop::<AckKey>();
-    _assert_zeroize_on_drop::<SharedKeys>();
+    _assert_zeroize_on_drop::<LegacySharedKeys>();
+    _assert_zeroize_on_drop::<SharedSymmetricKey>();
+    _assert_zeroize_on_drop::<SharedGatewayKey>();
 }