Use 1.. indices and fix the blind sign request multiple generation

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

@@ -1,63 +0,0 @@
-name: CI for ts-packages
-
-on:
-  push:
-    paths:
-      - 'ts-packages/**'
-
-jobs:
-  build:
-    runs-on: custom-runner-linux
-    steps:
-    - uses: actions/checkout@v2
-    - name: Install rsync
-      run: sudo apt-get install rsync
-    - uses: rlespinasse/github-slug-action@v3.x
-    - uses: actions/setup-node@v2
-      with:
-        node-version: '16'
-    - name: Setup yarn
-      run: npm install -g yarn
-    - name: Build
-      run: yarn && yarn build && yarn build:ci
-    - name: Deploy branch to CI www (storybook)
-      continue-on-error: true
-      uses: easingthemes/ssh-deploy@main
-      env:
-        SSH_PRIVATE_KEY: ${{ secrets.CI_WWW_SSH_PRIVATE_KEY }}
-        ARGS: "-rltgoDzvO --delete"
-        SOURCE: "ts-packages/dist/storybook/"
-        REMOTE_HOST: ${{ secrets.CI_WWW_REMOTE_HOST }}
-        REMOTE_USER: ${{ secrets.CI_WWW_REMOTE_USER }}
-        TARGET: ${{ secrets.CI_WWW_REMOTE_TARGET }}/ts-${{ env.GITHUB_REF_SLUG }}
-        EXCLUDE: "/dist/, /node_modules/"
-    - name: Deploy branch to CI www (example)
-      continue-on-error: true
-      uses: easingthemes/ssh-deploy@main
-      env:
-        SSH_PRIVATE_KEY: ${{ secrets.CI_WWW_SSH_PRIVATE_KEY }}
-        ARGS: "-rltgoDzvO --delete"
-        SOURCE: "ts-packages/dist/example/"
-        REMOTE_HOST: ${{ secrets.CI_WWW_REMOTE_HOST }}
-        REMOTE_USER: ${{ secrets.CI_WWW_REMOTE_USER }}
-        TARGET: ${{ secrets.CI_WWW_REMOTE_TARGET }}/ts-${{ env.GITHUB_REF_SLUG }}-example
-        EXCLUDE: "/dist/, /node_modules/"
-    - name: Keybase - Node Install
-      run: npm install
-      working-directory: .github/workflows/support-files
-    - name: Keybase - 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##*/}"
-        KEYBASE_NYMBOT_USERNAME: "${{ secrets.KEYBASE_NYMBOT_USERNAME }}"
-        KEYBASE_NYMBOT_PAPERKEY: "${{ secrets.KEYBASE_NYMBOT_PAPERKEY }}"
-        KEYBASE_NYMBOT_TEAM: "${{ secrets.KEYBASE_NYMBOT_TEAM }}"
-        KEYBASE_NYM_CHANNEL: "ci-ts-packages"
-        IS_SUCCESS: "${{ job.status == 'success' }}"
-      uses: docker://keybaseio/client:stable-node
-      with:
-        args: .github/workflows/support-files/notifications/entry_point.sh

.github/workflows/build.yml

@@ -33,13 +33,13 @@ jobs:
         uses: actions-rs/cargo@v1
         with:
           command: build
-          args: --workspace
+          args: --all
 
       - name: Run all tests
         uses: actions-rs/cargo@v1
         with:
           command: test
-          args: --workspace --all-features
+          args: --all --all-features
 
       - name: Check formatting
         uses: actions-rs/cargo@v1
@@ -57,19 +57,19 @@ jobs:
         uses: actions-rs/cargo@v1
         with:
           command: clippy
-          args: --workspace -- -D warnings
+          args: -- -D warnings
 
       - name: Build all binaries with coconut enabled
         uses: actions-rs/cargo@v1
         with:
           command: build
-          args: --workspace --features=coconut
+          args: --all --features=coconut
 
       - name: Run all tests with coconut enabled
         uses: actions-rs/cargo@v1
         with:
           command: test
-          args: --workspace --features=coconut
+          args: --all --features=coconut
 
       - name: Run clippy with coconut enabled
         uses: actions-rs/cargo@v1

.github/workflows/contracts.yml

@@ -45,7 +45,7 @@ jobs:
           RUSTFLAGS: '-C link-arg=-s'
         with:
           command: build
-          args: --manifest-path contracts/Cargo.toml --workspace --target wasm32-unknown-unknown
+          args: --manifest-path contracts/Cargo.toml --all --target wasm32-unknown-unknown
 
       - uses: actions-rs/cargo@v1
         with:
@@ -61,4 +61,4 @@ jobs:
         if: ${{ matrix.rust != 'nightly' }}
         with:
           command: clippy
-          args: --manifest-path contracts/Cargo.toml --workspace -- -D warnings
+          args: --manifest-path contracts/Cargo.toml --all -- -D warnings

.github/workflows/network-explorer-lint.yml

@@ -16,9 +16,8 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
         with:
-          node-version: '16'
-      - name: Setup yarn
-        run: npm install -g yarn
+          node-version: '14'
+      - run: npm install
       - name: Run ESLint
         # GitHub should automatically annotate the PR
-        run: yarn && yarn lint
+        run: npm run lint

.github/workflows/network-explorer.yml

@@ -19,17 +19,14 @@ jobs:
     - uses: rlespinasse/github-slug-action@v3.x
     - uses: actions/setup-node@v2
       with:
-        node-version: '16'
-    - name: Setup yarn
-      run: npm install -g yarn
+        node-version: '14'
+    - run: npm install
       continue-on-error: true
-    - name: Build shared packages
-      run: cd .. && yarn && yarn build
     - name: Set environment from the example
       run: cp .env.prod .env
-#    - run: yarn test
-#      continue-on-error: true
-    - run: yarn && yarn build
+    - run: npm run test
+      continue-on-error: true
+    - run: npm run build
       continue-on-error: true
     - name: Deploy branch to CI www
       continue-on-error: true

.github/workflows/nightly_build.yml

@@ -42,13 +42,13 @@ jobs:
         uses: actions-rs/cargo@v1
         with:
           command: build
-          args: --workspace
+          args: --all
 
       - name: Run all tests
         uses: actions-rs/cargo@v1
         with:
           command: test
-          args: --workspace
+          args: --all
 
       - name: Check formatting
         uses: actions-rs/cargo@v1
@@ -73,33 +73,28 @@ jobs:
         if: ${{ matrix.rust != 'nightly' }}
         with:
           command: clippy
-          args: --workspace --all-targets -- -D warnings
+          args: -- -D warnings
 
-      - name: Reclaim some disk space (because Windows is being annoying)
-        uses: actions-rs/cargo@v1
-        if: ${{ matrix.os == 'windows-latest' }}
-        with:
-          command: clean
 
       # COCONUT stuff
       - name: Build all binaries with coconut enabled
         uses: actions-rs/cargo@v1
         with:
           command: build
-          args: --workspace --features=coconut
+          args: --all --features=coconut
 
       - name: Run all tests with coconut enabled
         uses: actions-rs/cargo@v1
         with:
           command: test
-          args: --workspace --features=coconut
+          args: --all --features=coconut
 
       - name: Run clippy with coconut enabled
         uses: actions-rs/cargo@v1
         if: ${{ matrix.rust != 'nightly' }}
         with:
           command: clippy
-          args: --workspace --all-targets --features=coconut -- -D warnings
+          args: --features=coconut -- -D warnings
   notification:
     needs: build
     runs-on: ubuntu-latest

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

@@ -1,43 +0,0 @@
-name: Publish Nym binaries
-on:
-  release:
-    types: [created]
-
-jobs:
-  publish-nym:
-    strategy:
-      fail-fast: false
-      matrix:
-        platform: [ubuntu-latest]
-
-    runs-on: ${{ matrix.platform }}
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Check the release tag starts with `nym-binaries-`
-        if: startsWith(github.ref, 'refs/tags/nym-binaries-') == false
-        uses: actions/github-script@v3
-        with:
-          script: |
-            core.setFailed('Release tag did not start with nym-binaries-...')
-
-      - name: Install Rust stable
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-
-      - name: Build all binaries
-        uses: actions-rs/cargo@v1
-        with:
-          command: build
-          args: --workspace --release
-
-      - name: Upload to release based on tag name
-        uses: softprops/action-gh-release@v1
-        with:
-          files: |
-            target/release/nym-client
-            target/release/nym-gateway
-            target/release/nym-mixnode
-            target/release/nym-socks5-client
-            target/release/nym-validator-api

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

@@ -64,16 +64,12 @@ jobs:
           APPLE_SIGNING_IDENTITY: ${{ secrets.APPLE_IDENTITY_ID }}
           APPLE_ID: ${{ secrets.APPLE_ID }}
           APPLE_PASSWORD: ${{ secrets.APPLE_PASSWORD }}
-          TAURI_PRIVATE_KEY: ${{ secrets.TAURI_PRIVATE_KEY }}
-          TAURI_KEY_PASSWORD: ${{ secrets.TAURI_KEY_PASSWORD }}
         run: yarn && yarn build
 
       - name: Upload to release based on tag name
         uses: softprops/action-gh-release@v1
         with:
-          files: |
-            nym-wallet/target/release/bundle/dmg/*.dmg
-            nym-wallet/target/release/bundle/macos/*.app.tar.gz*
+          files: nym-wallet/target/release/bundle/dmg/*.dmg
 
       - name: Clean up keychain
         if: ${{ always() }}

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

@@ -37,16 +37,10 @@ jobs:
         uses: actions-rs/toolchain@v1
         with:
           toolchain: stable
-      - name: Install app dependencies
-        run: yarn
-      - name: Build app
-        run: yarn build
-        env:
-          TAURI_PRIVATE_KEY: ${{ secrets.TAURI_PRIVATE_KEY }}
-          TAURI_KEY_PASSWORD: ${{ secrets.TAURI_KEY_PASSWORD }}
+      - name: Install app dependencies and build it
+        run: yarn && yarn build
+
       - name: Upload to release based on tag name
         uses: softprops/action-gh-release@v1
         with:
-          files: |
-            nym-wallet/target/release/bundle/appimage/*.AppImage
-            nym-wallet/target/release/bundle/appimage/*.AppImage.tar.gz*
+          files: nym-wallet/target/release/bundle/appimage/*.AppImage

.github/workflows/nym-wallet-publish-windows10.yml

@@ -1,75 +0,0 @@
-name: Publish Nym Wallet (Windows 10)
-on:
-  release:
-    types: [created]
-
-defaults:
-  run:
-    working-directory: nym-wallet
-
-jobs:
-  publish-tauri:
-    strategy:
-      fail-fast: false
-      matrix:
-        platform: [windows10]
-
-    runs-on: ${{ matrix.platform }}
-    steps:
-      - name: Clean up first
-        continue-on-error: true
-        working-directory: .
-        run: |
-          cd ..
-          del /s /q /A:H nym
-          rmdir /s /q nym
-
-      - uses: actions/checkout@v3
-
-      - name: Check the release tag starts with `nym-wallet-`
-        if: startsWith(github.ref, 'refs/tags/nym-wallet-') == false
-        uses: actions/github-script@v3
-        with:
-          script: |
-            core.setFailed('Release tag did not start with nym-wallet-...')
-
-      - name: Import signing certificate
-        env:
-          WINDOWS_CERTIFICATE: ${{ secrets.WINDOWS_CERTIFICATE }}
-          WINDOWS_CERTIFICATE_PASSWORD: ${{ secrets.WINDOWS_CERTIFICATE_PASSWORD }}
-        run: |
-          New-Item -ItemType directory -Path certificate
-          Set-Content -Path certificate/tempCert.txt -Value $env:WINDOWS_CERTIFICATE
-          certutil -decode certificate/tempCert.txt certificate/certificate.pfx
-          Remove-Item -path certificate -include tempCert.txt
-          Import-PfxCertificate -FilePath certificate/certificate.pfx -CertStoreLocation Cert:\CurrentUser\My -Password (ConvertTo-SecureString -String $env:WINDOWS_CERTIFICATE_PASSWORD -Force -AsPlainText)
-
-      - name: Node v16
-        uses: actions/setup-node@v1
-        with:
-          node-version: 16.x
-
-      - name: Install Rust stable
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-
-      - name: Install app dependencies
-        run: yarn
-
-      - name: Build and sign it
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          ENABLE_CODE_SIGNING: ${{ secrets.WINDOWS_CERTIFICATE }}
-          WINDOWS_CERTIFICATE: ${{ secrets.WINDOWS_CERTIFICATE }}
-          WINDOWS_CERTIFICATE_PASSWORD: ${{ secrets.WINDOWS_CERTIFICATE_PASSWORD }}
-          TAURI_PRIVATE_KEY: ${{ secrets.TAURI_PRIVATE_KEY }}
-          TAURI_KEY_PASSWORD: ${{ secrets.TAURI_KEY_PASSWORD }}
-        run: yarn build
-
-      - name: Upload to release based on tag name
-        uses: softprops/action-gh-release@v1
-        with:
-          files: |
-            nym-wallet/target/release/bundle/msi/*.msi
-            nym-wallet/target/release/bundle/msi/*.msi.zip*

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

@@ -1,55 +0,0 @@
-name: Nym Wallet Storybook
-
-on:
-  push:
-    paths:
-      - 'nym-wallet/**'
-
-jobs:
-  build:
-    runs-on: custom-runner-linux
-    steps:
-    - uses: actions/checkout@v2
-    - name: Install rsync
-      run: sudo apt-get install rsync
-    - uses: rlespinasse/github-slug-action@v3.x
-    - uses: actions/setup-node@v2
-      with:
-        node-version: '16'
-    - name: Setup yarn
-      run: npm install -g yarn
-    - name: Build dependencies
-      run: yarn && yarn build
-    - name: Build storybook
-      run: yarn storybook:build
-      working-directory: ./nym-wallet
-    - name: Deploy branch to CI www (storybook)
-      continue-on-error: true
-      uses: easingthemes/ssh-deploy@main
-      env:
-        SSH_PRIVATE_KEY: ${{ secrets.CI_WWW_SSH_PRIVATE_KEY }}
-        ARGS: "-rltgoDzvO --delete"
-        SOURCE: "nym-wallet/storybook-static/"
-        REMOTE_HOST: ${{ secrets.CI_WWW_REMOTE_HOST }}
-        REMOTE_USER: ${{ secrets.CI_WWW_REMOTE_USER }}
-        TARGET: ${{ secrets.CI_WWW_REMOTE_TARGET }}/wallet-${{ env.GITHUB_REF_SLUG }}
-        EXCLUDE: "/dist/, /node_modules/"
-    - name: Keybase - Node Install
-      run: npm install
-      working-directory: .github/workflows/support-files
-    - name: Keybase - Send Notification
-      env:
-        NYM_NOTIFICATION_KIND: nym-wallet
-        NYM_PROJECT_NAME: "nym-wallet"
-        NYM_CI_WWW_BASE: "${{ secrets.NYM_CI_WWW_BASE }}"
-        NYM_CI_WWW_LOCATION: "wallet-${{ env.GITHUB_REF_SLUG }}"
-        GIT_COMMIT_MESSAGE: "${{ github.event.head_commit.message }}"
-        GIT_BRANCH: "${GITHUB_REF##*/}"
-        KEYBASE_NYMBOT_USERNAME: "${{ secrets.KEYBASE_NYMBOT_USERNAME }}"
-        KEYBASE_NYMBOT_PAPERKEY: "${{ secrets.KEYBASE_NYMBOT_PAPERKEY }}"
-        KEYBASE_NYMBOT_TEAM: "${{ secrets.KEYBASE_NYMBOT_TEAM }}"
-        KEYBASE_NYM_CHANNEL: "ci-nym-wallet"
-        IS_SUCCESS: "${{ job.status == 'success' }}"
-      uses: docker://keybaseio/client:stable-node
-      with:
-        args: .github/workflows/support-files/notifications/entry_point.sh

.github/workflows/nym-wallet-types.yml

@@ -0,0 +1,32 @@
+name: Generate TS types
+
+on:
+  push:
+    paths-ignore:
+      - "explorer/**"
+  pull_request:
+    paths-ignore:
+      - "explorer/**"
+
+jobs:
+  nym-wallet-types:
+    runs-on: [ self-hosted, custom-linux-exoscale ]
+    # Enable sccache
+    env:
+      RUSTC_WRAPPER: /home/ubuntu/.cargo/bin/sccache
+    if: ${{ github.event_name != 'pull_request' }}
+    steps:
+      - name: Prepare
+        run: sudo apt-get update && sudo apt-get install -y libpango1.0-dev libatk1.0-dev libgdk-pixbuf2.0-dev libsoup2.4-dev librust-gdk-dev libwebkit2gtk-4.0-dev
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+      - name: Generate TS
+        run: cd nym-wallet/src-tauri && cargo test
+      - uses: EndBug/add-and-commit@v7.2.1 # https://github.com/marketplace/actions/add-commit
+        with:
+          add: '["nym-wallet"]'
+          message: "[ci skip] Generate TS types"
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/support-files/notifications/send_message.js

@@ -3,7 +3,7 @@ require('dotenv').config();
 const Bot = require('keybase-bot');
 
 let context = {
-  kinds: ['nym-wallet', 'ts-packages', 'network-explorer', 'nightly'],
+  kinds: ['network-explorer', 'nightly'],
 };
 
 /**

.github/workflows/support-files/nym-wallet/index.js

@@ -1,29 +0,0 @@
-const Handlebars = require('handlebars');
-const fs = require('fs');
-const path = require('path');
-
-async function addToContextAndValidate(context) {
-  if (!context.env.NYM_CI_WWW_LOCATION) {
-    throw new Error('Please ensure the env var NYM_CI_WWW_LOCATION is set');
-  }
-  if (!context.env.NYM_CI_WWW_BASE) {
-    throw new Error('Please ensure the env var NYM_CI_WWW_BASE is set');
-  }
-}
-
-async function getMessageBody(context) {
-  const source = fs
-    .readFileSync(
-      context.env.IS_SUCCESS === 'true'
-        ? path.resolve(__dirname, 'templates', 'success')
-        : path.resolve(__dirname, 'templates', 'failure'),
-    )
-    .toString();
-  const template = Handlebars.compile(source);
-  return template(context);
-}
-
-module.exports = {
-  addToContextAndValidate,
-  getMessageBody,
-};

.github/workflows/support-files/nym-wallet/templates/failure

@@ -1,11 +0,0 @@
-🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥
-> :rocket: {{ env.NYM_PROJECT_NAME }}
-> 🔴 **FAILURE** :cry:
-> `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
-> `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
-> `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
-
-Commit message:
-```
-{{ env.GIT_COMMIT_MESSAGE }}
-```

.github/workflows/support-files/nym-wallet/templates/success

@@ -1,15 +0,0 @@
-🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩
-> :rocket: {{ env.NYM_PROJECT_NAME }}
-> ✅ **SUCCESS**
-
-> ➡️➡️➡️➡️➡️ **View output:**
-> `storybook`: https://{{ env.NYM_CI_WWW_LOCATION }}.{{ env.NYM_CI_WWW_BASE }}
-
-> `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
-> `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
-> `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
-
-Commit message by `{{ env.GITHUB_ACTOR }}` at {{ timestamp }}:
-```
-{{ env.GIT_COMMIT_MESSAGE }}
-```

.github/workflows/support-files/ts-packages/index.js

@@ -1,29 +0,0 @@
-const Handlebars = require('handlebars');
-const fs = require('fs');
-const path = require('path');
-
-async function addToContextAndValidate(context) {
-  if (!context.env.NYM_CI_WWW_LOCATION) {
-    throw new Error('Please ensure the env var NYM_CI_WWW_LOCATION is set');
-  }
-  if (!context.env.NYM_CI_WWW_BASE) {
-    throw new Error('Please ensure the env var NYM_CI_WWW_BASE is set');
-  }
-}
-
-async function getMessageBody(context) {
-  const source = fs
-    .readFileSync(
-      context.env.IS_SUCCESS === 'true'
-        ? path.resolve(__dirname, 'templates', 'success')
-        : path.resolve(__dirname, 'templates', 'failure'),
-    )
-    .toString();
-  const template = Handlebars.compile(source);
-  return template(context);
-}
-
-module.exports = {
-  addToContextAndValidate,
-  getMessageBody,
-};

.github/workflows/support-files/ts-packages/templates/failure

@@ -1,11 +0,0 @@
-🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥
-> :rocket: {{ env.NYM_PROJECT_NAME }}
-> 🔴 **FAILURE** :cry:
-> `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
-> `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
-> `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
-
-Commit message:
-```
-{{ env.GIT_COMMIT_MESSAGE }}
-```

.github/workflows/support-files/ts-packages/templates/success

@@ -1,16 +0,0 @@
-🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩
-> :rocket: {{ env.NYM_PROJECT_NAME }}
-> ✅ **SUCCESS**
-
-> ➡️➡️➡️➡️➡️ **View output:**
-> `storybook`: https://{{ env.NYM_CI_WWW_LOCATION }}.{{ env.NYM_CI_WWW_BASE }}
-> `example`: https://{{ env.NYM_CI_WWW_LOCATION }}-example.{{ env.NYM_CI_WWW_BASE }}
-
-> `branch` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/tree/{{ env.GIT_BRANCH_NAME }}
-> `commit` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/commit/{{ env.GITHUB_SHA }}
-> `build ` {{ env.GITHUB_SERVER_URL }}/{{ env.GITHUB_REPOSITORY }}/actions/runs/{{ env.GITHUB_RUN_ID }}
-
-Commit message by `{{ env.GITHUB_ACTOR }}` at {{ timestamp }}:
-```
-{{ env.GIT_COMMIT_MESSAGE }}
-```

.gitignore

@@ -35,6 +35,4 @@ contracts/mixnet/Justfile
 contracts/mixnet/Makefile
 validator-config
 *.patch
-validator-api-config.toml
-dist
-storybook-static
+validator-api-config.toml

.wellknown/wallet/validators.json

@@ -1,6 +0,0 @@
-{
-  "mainnet":[{
-    "nymd_url":"https://rpc.nyx.nodes.guru/",
-    "api_url":"https://api.nyx.nodes.guru/"
-  }]
-}

Cargo.toml

@@ -14,7 +14,6 @@ panic = "abort"
 resolver = "2"
 members = [
     "clients/client-core",
-    "clients/credential",
     "clients/native",
     "clients/native/websocket-requests",
     "clients/socks5",
@@ -27,7 +26,6 @@ members = [
     "common/credentials",
     "common/crypto",
     "common/bandwidth-claim-contract",
-    "common/cosmwasm-smart-contracts/coconut-bandwidth-contract",
     "common/cosmwasm-smart-contracts/contracts-common",
     "common/cosmwasm-smart-contracts/mixnet-contract",
     "common/cosmwasm-smart-contracts/vesting-contract",

Makefile

@@ -1,10 +1,9 @@
 test: build clippy-all cargo-test wasm fmt
-no-clippy: build cargo-test wasm fmt
 happy: fmt clippy-happy test
 clippy-all: clippy-all-main clippy-all-contracts clippy-all-wallet
 clippy-happy: clippy-happy-main clippy-happy-contracts clippy-happy-wallet
 cargo-test: test-main test-contracts test-wallet
-build: build-contracts build-wallet build-main
+build: build-contracts build-wallet build-main 
 fmt: fmt-main fmt-contracts fmt-wallet
 
 clippy-happy-main:
@@ -13,20 +12,20 @@ clippy-happy-main:
 clippy-happy-contracts:
 	cargo clippy --manifest-path contracts/Cargo.toml --target wasm32-unknown-unknown
 
-clippy-happy-wallet:
+clippy-happy-wallet: 
 	cargo clippy --manifest-path nym-wallet/Cargo.toml
 
 clippy-all-main:
-	cargo clippy --workspace --all-features -- -D warnings
+	cargo clippy --all-features -- -D warnings 
 
 clippy-all-contracts:
-	cargo clippy --workspace --manifest-path contracts/Cargo.toml --all-features --target wasm32-unknown-unknown -- -D warnings
+	cargo clippy --manifest-path contracts/Cargo.toml --all-features --target wasm32-unknown-unknown -- -D warnings
 
-clippy-all-wallet:
-	cargo clippy --workspace --manifest-path nym-wallet/Cargo.toml --all-features -- -D warnings
+clippy-all-wallet: 
+	cargo clippy --manifest-path nym-wallet/Cargo.toml --all-features -- -D warnings
 
 test-main:
-	cargo test --all-features --workspace
+	cargo test --all-features --all
 
 test-contracts:
 	cargo test --manifest-path contracts/Cargo.toml --all-features
@@ -35,13 +34,13 @@ test-wallet:
 	cargo test --manifest-path nym-wallet/Cargo.toml --all-features
 
 build-main:
-	cargo build --workspace
+	cargo build --all
 
 build-contracts:
-	cargo build --manifest-path contracts/Cargo.toml --workspace
+	cargo build --manifest-path contracts/Cargo.toml --all
 
 build-wallet:
-	cargo build --manifest-path nym-wallet/Cargo.toml --workspace
+	cargo build --manifest-path nym-wallet/Cargo.toml --all
 
 fmt-main:
 	cargo fmt --all

README.md

@@ -28,8 +28,6 @@ Wallet build instructions are also available on [our docs site](https://nymtech.
 
 There's a `.env.sample-dev` file provided which you can rename to `.env` if you want convenient logging, backtrace, or other environment variables pre-set. The `.env` file is ignored so you don't need to worry about checking it in.
 
-For Typescript components, please see [ts-packages](./ts-packages).
-
 ### Developer chat
 
 You can chat to us in [Keybase](https://keybase.io). Download their chat app, then click **Teams -> Join a team**. Type **nymtech.friends** into the team name and hit **continue**. For general chat, hang out in the **#general** channel. Our development takes places in the **#dev** channel. Node operators should be in the **#node-operators** channel.

assets/README.md

@@ -1,12 +0,0 @@
-# Shared assets
-
-This directory contains asset files shared by many projects in this repo.
-
-You will find:
-
-- favicons
-- logos
-- shared fonts
-- shared icon SVGs
-
-See [ts-packages/react-webpack-with-theme-example](../ts-packages/react-webpack-with-theme-example) for examples of usage.

assets/favicon/favicon.svg

@@ -1,10 +0,0 @@
-<svg width="64" height="64" viewBox="0 0 80 80" fill="none" xmlns="http://www.w3.org/2000/svg">
-	<path d="M40 78.5C61.263 78.5 78.5 61.263 78.5 40C78.5 18.737 61.263 1.5 40 1.5C18.737 1.5 1.5 18.737 1.5 40C1.5 61.263 18.737 78.5 40 78.5Z" fill="#070B15" stroke="url(#paint0_linear_0_1)" stroke-width="3"/>
-	<path d="M31.4894 27.56L41.8623 56H48.5106H56V24H48.5106V52.4L38.1777 24H31.4894H24V56H31.4894V27.56Z" fill="white"/>
-	<defs>
-		<linearGradient id="paint0_linear_0_1" x1="0.839161" y1="80" x2="80" y2="80" gradientUnits="userSpaceOnUse">
-			<stop offset="0.09375" stop-color="#FB6E4E"/>
-			<stop offset="1" stop-color="#F51473"/>
-		</linearGradient>
-	</defs>
-</svg>

assets/fonts/fonts.css

@@ -1,6 +0,0 @@
-@font-face {
-    font-family: 'Open Sans';
-    src: url('./OpenSans-VariableFont_wdth,wght.ttf') format('truetype-variations'),
-    url('./OpenSans-Italic-VariableFont_wdth,wght.ttf') format('truetype-variations');
-    font-weight: 100 1000;
-}

assets/logo/logo-circle-small.svg

@@ -1,10 +0,0 @@
-<svg width="64" height="64" viewBox="0 0 80 80" fill="none" xmlns="http://www.w3.org/2000/svg">
-    <path d="M40 78.5C61.263 78.5 78.5 61.263 78.5 40C78.5 18.737 61.263 1.5 40 1.5C18.737 1.5 1.5 18.737 1.5 40C1.5 61.263 18.737 78.5 40 78.5Z" fill="#070B15" stroke="url(#paint0_linear_0_1)" stroke-width="3"/>
-    <path d="M31.4894 27.56L41.8623 56H48.5106H56V24H48.5106V52.4L38.1777 24H31.4894H24V56H31.4894V27.56Z" fill="white"/>
-    <defs>
-        <linearGradient id="paint0_linear_0_1" x1="0.839161" y1="80" x2="80" y2="80" gradientUnits="userSpaceOnUse">
-            <stop offset="0.09375" stop-color="#FB6E4E"/>
-            <stop offset="1" stop-color="#F51473"/>
-        </linearGradient>
-    </defs>
-</svg>

assets/logo/logo-circle.svg

@@ -1,13 +0,0 @@
-<svg width="300" height="300" viewBox="0 0 296 296" fill="none" xmlns="http://www.w3.org/2000/svg">
-    <path d="M148 296C229.738 296 296 229.738 296 148C296 66.2619 229.738 0 148 0C66.2619 0 0 66.2619 0 148C0 229.738 66.2619 296 148 296Z" fill="url(#paint0_linear_113_1244)"/>
-    <path d="M148 285.875C224.147 285.875 285.875 224.146 285.875 148C285.875 71.8536 224.147 10.1248 148 10.1248C71.8538 10.1248 10.125 71.8536 10.125 148C10.125 224.146 71.8538 285.875 148 285.875Z" fill="#121725"/>
-    <path d="M88.8829 120.143H88.7169V120.281V168.637L68.3289 120.226L68.3012 120.143H68.1905H56.6272H43.653H43.5146V120.281V175.719V175.857H43.653H56.6272H56.7655V175.719V127.28L77.2365 175.774L77.2642 175.857H77.3748H88.8829H101.829H101.968V175.719V120.281V120.143H101.829H88.8829Z" fill="white"/>
-    <path d="M252.347 120.143H227.616H227.477L227.45 120.253L214.78 168.858L202.082 120.253L202.054 120.143H201.944H177.157H176.991V120.281V175.719V175.857H177.157H190.104H190.242V175.719V127.667L202.774 175.747L202.801 175.857H202.94H226.564H226.675L226.703 175.747L239.234 127.667V175.719V175.857H239.373H252.347H252.485V175.719V120.281V120.143H252.347Z" fill="white"/>
-    <path d="M155.663 120.143H155.58L155.552 120.198L139.812 147.557L123.988 120.198L123.96 120.143H123.877H108.911H108.635L108.773 120.364L133.145 162.579V175.719V175.857H133.283H146.257H146.396V175.719V162.579L170.767 120.364L170.905 120.143H170.629H155.663Z" fill="white"/>
-    <defs>
-        <linearGradient id="paint0_linear_113_1244" x1="0" y1="148" x2="296" y2="148" gradientUnits="userSpaceOnUse">
-            <stop offset="0.09375" stop-color="#FB6E4E"/>
-            <stop offset="1" stop-color="#FC1D60"/>
-        </linearGradient>
-    </defs>
-</svg>

assets/logo/logo-wordmark.svg

@@ -1,5 +0,0 @@
-<svg viewBox="0 0 210 56" fill="none" xmlns="http://www.w3.org/2000/svg">
-    <path d="M45.8829 0.142822H45.7169V0.28114V48.637L25.3289 0.225818L25.3012 0.142822H25.1905H13.6272H0.652966H0.514648V0.28114V55.7189V55.8572H0.652966H13.6272H13.7655V55.7189V7.28002L34.2365 55.7742L34.2642 55.8572H34.3748H45.8829H58.8294H58.9677V55.7189V0.28114V0.142822H58.8294H45.8829Z"/>
-    <path d="M209.347 0.142822H184.616H184.477L184.45 0.253483L171.78 48.8583L159.082 0.253483L159.054 0.142822H158.944H134.157H133.991V0.28114V55.7189V55.8572H134.157H147.104H147.242V55.7189V7.66731L159.774 55.7466L159.801 55.8572H159.94H183.564H183.675L183.703 55.7466L196.234 7.66731V55.7189V55.8572H196.373H209.347H209.485V55.7189V0.28114V0.142822H209.347Z"/>
-    <path d="M112.663 0.142822H112.58L112.552 0.198153L96.8116 27.5574L80.988 0.198153L80.9604 0.142822H80.8774H65.9114H65.6348L65.7731 0.364136L90.1447 42.5787V55.7189V55.8572H90.283H103.257H103.396V55.7189V42.5787L127.767 0.364136L127.905 0.142822H127.629H112.663Z"/>
-</svg>

assets/token/token-dark.svg

@@ -1,5 +0,0 @@
-<svg width="200" height="200" viewBox="0 0 200 200" fill="none" xmlns="http://www.w3.org/2000/svg">
-    <path d="M170.7 29.3001C131.7 -9.7999 68.3001 -9.7999 29.3001 29.3001C-9.7999 68.4001 -9.7999 131.7 29.3001 170.7C68.4001 209.8 131.7 209.8 170.7 170.7C209.8 131.7 209.8 68.3001 170.7 29.3001ZM162.1 162.1C127.8 196.4 72.1001 196.4 37.8001 162.1C3.5001 127.8 3.5001 72.1001 37.8001 37.8001C72.1001 3.5001 127.8 3.5001 162.1 37.8001C196.5 72.2001 196.5 127.8 162.1 162.1Z" fill="white"/>
-    <path d="M162.1 37.9C127.8 3.60005 72.1002 3.60005 37.8002 37.9C3.50019 72.2 3.50019 127.9 37.8002 162.2C72.1002 196.5 127.8 196.5 162.1 162.2C196.5 127.8 196.5 72.2 162.1 37.9ZM63.0002 170.7C56.8002 167.4 51.1002 163.2 46.1002 158.4V41.7C51.3002 36.7 57.2002 32.5 63.6002 29.1L137 140.9V29.3C143.2 32.6 148.9 36.8 153.9 41.6V158.3C148.7 163.3 142.8 167.5 136.4 170.9L63.0002 59.1V170.7Z" fill="#070B15"/>
-    <path d="M154 158.3V41.7C148.9 36.9 143.2 32.7 137.1 29.4V140.9L63.5 29C57.1 32.4 51.2 36.6 46 41.6V158.3C51.1 163.1 56.8 167.3 62.9 170.6V59.1L136.5 171C142.9 167.6 148.8 163.3 154 158.3Z" fill="white"/>
-</svg>

assets/token/token-light.svg

@@ -1,5 +0,0 @@
-<svg width="200" height="200" viewBox="0 0 200 200" fill="none" xmlns="http://www.w3.org/2000/svg">
-    <path d="M170.7 29.3001C131.7 -9.7999 68.3001 -9.7999 29.3001 29.3001C-9.7999 68.4001 -9.7999 131.7 29.3001 170.7C68.4001 209.8 131.7 209.8 170.7 170.7C209.8 131.7 209.8 68.3001 170.7 29.3001ZM162.1 162.1C127.8 196.4 72.1001 196.4 37.8001 162.1C3.5001 127.8 3.5001 72.1001 37.8001 37.8001C72.1001 3.5001 127.8 3.5001 162.1 37.8001C196.5 72.2001 196.5 127.8 162.1 162.1Z" fill="#141521"/>
-    <path d="M162.1 37.9C127.8 3.60005 72.1002 3.60005 37.8002 37.9C3.50019 72.2 3.50019 127.9 37.8002 162.2C72.1002 196.5 127.8 196.5 162.1 162.2C196.5 127.8 196.5 72.2 162.1 37.9ZM63.0002 170.7C56.8002 167.4 51.1002 163.2 46.1002 158.4V41.7C51.3002 36.7 57.2002 32.5 63.6002 29.1L137 140.9V29.3C143.2 32.6 148.9 36.8 153.9 41.6V158.3C148.7 163.3 142.8 167.5 136.4 170.9L63.0002 59.1V170.7Z" fill="white"/>
-    <path d="M154 158.3V41.7C148.9 36.9 143.2 32.7 137.1 29.4V140.9L63.5 29C57.1 32.4 51.2 36.6 46 41.6V158.3C51.1 163.1 56.8 167.3 62.9 170.6V59.1L136.5 171C142.9 167.6 148.8 163.3 154 158.3Z" fill="#141521"/>
-</svg>

clients/client-core/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "client-core"
-version = "1.0.0-rc.1"
+version = "0.12.0"
 authors = ["Dave Hrycyszyn <futurechimp@users.noreply.github.com>"]
 edition = "2021"
 
@@ -32,4 +32,4 @@ validator-client = { path = "../../common/client-libs/validator-client" }
 tempfile = "3.1.0"
 
 [features]
-coconut = ["gateway-client/coconut", "gateway-requests/coconut"]
+coconut = []

clients/credential/Cargo.toml

@@ -1,29 +0,0 @@
-[package]
-name = "credential"
-version = "0.1.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-async-trait = "0.1.52"
-bip39 = "1.0.1"
-cfg-if = "0.1"
-clap = { version = "3.0.10", features = ["cargo", "derive"] }
-pickledb = "0.4.1"
-rand = "0.7.3"
-serde = { version = "1.0", features = ["derive"] }
-thiserror = "1.0"
-url = "2.2"
-tokio = { version = "1.4", features = ["rt-multi-thread", "net", "signal", "macros"] } # async runtime
-
-coconut-bandwidth-contract-common = { path = "../../common/cosmwasm-smart-contracts/coconut-bandwidth-contract" }
-coconut-interface = { path = "../../common/coconut-interface" }
-credentials = { path = "../../common/credentials" }
-crypto = { path = "../../common/crypto", features = ["rand", "asymmetric", "symmetric", "aes", "hashing"] }
-network-defaults = { path = "../../common/network-defaults" }
-pemstore = { path = "../../common/pemstore" }
-validator-client = { path = "../../common/client-libs/validator-client", features = ["nymd-client"] }
-
-[features]
-coconut = ["credentials/coconut"]

clients/credential/src/client.rs

@@ -1,69 +0,0 @@
-// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
-
-use bip39::Mnemonic;
-use coconut_bandwidth_contract_common::deposit::DepositData;
-use std::str::FromStr;
-use url::Url;
-
-use crate::error::Result;
-use crate::{CONTRACT_ADDRESS, MNEMONIC, NYMD_URL};
-
-use coconut_bandwidth_contract_common::msg::ExecuteMsg;
-use network_defaults::DEFAULT_NETWORK;
-use validator_client::nymd::{
-    AccountId, CosmosCoin, Decimal, Denom, NymdClient, SigningNymdClient,
-};
-
-pub(crate) struct Client {
-    nymd_client: NymdClient<SigningNymdClient>,
-    denom: Denom,
-    contract_address: AccountId,
-}
-
-impl Client {
-    pub fn new() -> Self {
-        let nymd_url = Url::from_str(NYMD_URL).unwrap();
-        let mnemonic = Mnemonic::from_str(MNEMONIC).unwrap();
-        let nymd_client = NymdClient::connect_with_mnemonic(
-            DEFAULT_NETWORK,
-            nymd_url.as_ref(),
-            None,
-            None,
-            None,
-            mnemonic,
-            None,
-        )
-        .unwrap();
-        let denom = Denom::from_str(network_defaults::DENOM).unwrap();
-        let contract_address = AccountId::from_str(CONTRACT_ADDRESS).unwrap();
-
-        Client {
-            nymd_client,
-            denom,
-            contract_address,
-        }
-    }
-
-    pub async fn deposit(
-        &self,
-        amount: u64,
-        info: &str,
-        verification_key: String,
-        encryption_key: String,
-    ) -> Result<String> {
-        let req = ExecuteMsg::DepositFunds {
-            data: DepositData::new(info.to_string(), verification_key, encryption_key),
-        };
-        let funds = vec![CosmosCoin {
-            denom: self.denom.clone(),
-            amount: Decimal::from(amount),
-        }];
-        Ok(self
-            .nymd_client
-            .execute(&self.contract_address, &req, Default::default(), "", funds)
-            .await?
-            .transaction_hash
-            .to_string())
-    }
-}

clients/credential/src/commands.rs

@@ -1,186 +0,0 @@
-// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
-
-use async_trait::async_trait;
-use clap::{Args, Subcommand};
-use pickledb::PickleDb;
-use rand::rngs::OsRng;
-use std::str::FromStr;
-use url::Url;
-
-use coconut_interface::{Attribute, Base58, BlindSignRequest, Bytable, Parameters};
-use credentials::coconut::bandwidth::{BandwidthVoucher, TOTAL_ATTRIBUTES};
-use credentials::coconut::utils::obtain_aggregate_signature;
-use crypto::asymmetric::{encryption, identity};
-use network_defaults::VOUCHER_INFO;
-use validator_client::nymd::tx::Hash;
-
-use crate::client::Client;
-use crate::error::{CredentialClientError, Result};
-use crate::state::{KeyPair, RequestData, State};
-use crate::SIGNER_AUTHORITIES;
-
-#[derive(Subcommand)]
-pub(crate) enum Commands {
-    /// Deposit funds for buying coconut credential
-    Deposit(Deposit),
-    /// Lists the tx hashes of previous deposits
-    ListDeposits(ListDeposits),
-    /// Get a credential for a given deposit
-    GetCredential(GetCredential),
-}
-
-#[async_trait]
-pub(crate) trait Execute {
-    async fn execute(&self, db: &mut PickleDb) -> Result<()>;
-}
-
-#[derive(Args, Clone)]
-pub(crate) struct Deposit {
-    /// The amount that needs to be deposited
-    #[clap(long)]
-    amount: u64,
-}
-
-#[async_trait]
-impl Execute for Deposit {
-    async fn execute(&self, db: &mut PickleDb) -> Result<()> {
-        let mut rng = OsRng;
-        let signing_keypair = KeyPair::from(identity::KeyPair::new(&mut rng));
-        let encryption_keypair = KeyPair::from(encryption::KeyPair::new(&mut rng));
-
-        let client = Client::new();
-        let tx_hash = client
-            .deposit(
-                self.amount,
-                VOUCHER_INFO,
-                signing_keypair.public_key.clone(),
-                encryption_keypair.public_key.clone(),
-            )
-            .await?;
-
-        let state = State {
-            amount: self.amount,
-            tx_hash: tx_hash.clone(),
-            signing_keypair,
-            encryption_keypair,
-            blind_request_data: None,
-            signature: None,
-        };
-        db.set(&tx_hash, &state).unwrap();
-
-        println!("{:?}", state);
-
-        Ok(())
-    }
-}
-
-#[derive(Args, Clone)]
-pub(crate) struct ListDeposits {}
-
-#[async_trait]
-impl Execute for ListDeposits {
-    async fn execute(&self, db: &mut PickleDb) -> Result<()> {
-        for kv in db.iter() {
-            println!("{:?}", kv.get_value::<State>());
-        }
-
-        Ok(())
-    }
-}
-
-#[derive(Args, Clone)]
-pub(crate) struct GetCredential {
-    /// The hash of a successful deposit transaction
-    #[clap(long)]
-    tx_hash: String,
-    /// If we want to get the signature without attaching a blind sign request; it is expected that
-    /// there is already a signature stored on the signer
-    #[clap(long, parse(from_flag))]
-    __no_request: bool,
-}
-
-#[async_trait]
-impl Execute for GetCredential {
-    async fn execute(&self, db: &mut PickleDb) -> Result<()> {
-        let mut state = db
-            .get::<State>(&self.tx_hash)
-            .ok_or(CredentialClientError::NoDeposit)?;
-        let urls = SIGNER_AUTHORITIES.map(|addr| Url::from_str(addr).unwrap());
-
-        let params = Parameters::new(TOTAL_ATTRIBUTES).unwrap();
-        let bandwidth_credential_attributes = if self.__no_request {
-            if let Some(blind_request_data) = state.blind_request_data {
-                let serial_number =
-                    Attribute::try_from_byte_slice(&blind_request_data.serial_number)
-                        .map_err(|_| CredentialClientError::CorruptedBlindSignRequest)?;
-                let binding_number =
-                    Attribute::try_from_byte_slice(&blind_request_data.binding_number)
-                        .map_err(|_| CredentialClientError::CorruptedBlindSignRequest)?;
-                let pedersen_commitments_openings = vec![
-                    Attribute::try_from_byte_slice(&blind_request_data.first_attribute)
-                        .map_err(|_| CredentialClientError::CorruptedBlindSignRequest)?,
-                    Attribute::try_from_byte_slice(&blind_request_data.second_attribute)
-                        .map_err(|_| CredentialClientError::CorruptedBlindSignRequest)?,
-                ];
-                let blind_sign_request =
-                    BlindSignRequest::from_bytes(blind_request_data.blind_sign_req.as_slice())
-                        .map_err(|_| CredentialClientError::CorruptedBlindSignRequest)?;
-                BandwidthVoucher::new_with_blind_sign_req(
-                    [serial_number, binding_number],
-                    [&state.amount.to_string(), VOUCHER_INFO],
-                    Hash::from_str(&self.tx_hash)
-                        .map_err(|_| CredentialClientError::InvalidTxHash)?,
-                    identity::PrivateKey::from_base58_string(&state.signing_keypair.private_key)?,
-                    encryption::PrivateKey::from_base58_string(
-                        &state.encryption_keypair.private_key,
-                    )?,
-                    pedersen_commitments_openings,
-                    blind_sign_request,
-                )
-            } else {
-                return Err(CredentialClientError::NoLocalBlindSignRequest);
-            }
-        } else {
-            BandwidthVoucher::new(
-                &params,
-                state.amount.to_string(),
-                VOUCHER_INFO.to_string(),
-                Hash::from_str(&self.tx_hash).map_err(|_| CredentialClientError::InvalidTxHash)?,
-                identity::PrivateKey::from_base58_string(&state.signing_keypair.private_key)?,
-                encryption::PrivateKey::from_base58_string(&state.encryption_keypair.private_key)?,
-            )
-        };
-
-        // Back up the blind sign req data, in case of sporadic failures
-        state.blind_request_data = Some(RequestData::new(
-            bandwidth_credential_attributes.get_private_attributes(),
-            bandwidth_credential_attributes.pedersen_commitments_openings(),
-            bandwidth_credential_attributes.blind_sign_request(),
-        )?);
-        db.set(&self.tx_hash, &state).unwrap();
-
-        let signature =
-            obtain_aggregate_signature(&params, &bandwidth_credential_attributes, &urls).await?;
-        state.signature = Some(signature.to_bs58());
-        db.set(&self.tx_hash, &state).unwrap();
-
-        println!("Signature: {:?}", state.signature);
-
-        Ok(())
-    }
-}
-
-#[derive(Args, Clone)]
-pub(crate) struct SpendCredential {
-    /// Spend one of the acquired credentials
-    #[clap(long)]
-    id: usize,
-}
-
-#[async_trait]
-impl Execute for SpendCredential {
-    async fn execute(&self, _db: &mut PickleDb) -> Result<()> {
-        Ok(())
-    }
-}

clients/credential/src/error.rs

@@ -1,41 +0,0 @@
-// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
-
-use thiserror::Error;
-
-use credentials::error::Error as CredentialError;
-use crypto::asymmetric::encryption::KeyRecoveryError;
-use crypto::asymmetric::identity::Ed25519RecoveryError;
-use validator_client::nymd::error::NymdError;
-
-pub type Result<T> = std::result::Result<T, CredentialClientError>;
-
-#[derive(Error, Debug)]
-pub enum CredentialClientError {
-    #[error("Nymd error: {0}")]
-    Nymd(#[from] NymdError),
-
-    #[error("Credential error: {0}")]
-    Credential(#[from] CredentialError),
-
-    #[error("No previous deposit with that tx hash")]
-    NoDeposit,
-
-    #[error("Wrong number of attributes")]
-    WrongAttributeNumber,
-
-    #[error("Could not find any backed up blind sign request data")]
-    NoLocalBlindSignRequest,
-
-    #[error("The local blind sign request data is corrupted")]
-    CorruptedBlindSignRequest,
-
-    #[error("The tx hash provided is not valid")]
-    InvalidTxHash,
-
-    #[error("Could not parse Ed25519 data")]
-    Ed25519ParseError(#[from] Ed25519RecoveryError),
-
-    #[error("Could not parse X25519 data")]
-    X25519ParseError(#[from] KeyRecoveryError),
-}

clients/credential/src/main.rs

@@ -1,61 +0,0 @@
-// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
-
-cfg_if::cfg_if! {
-    if #[cfg(feature = "coconut")] {
-
-        mod client;
-        mod commands;
-        mod error;
-        mod state;
-
-        use commands::{Commands, Execute};
-        use error::Result;
-
-        use clap::Parser;
-        use pickledb::{PickleDb, PickleDbDumpPolicy, SerializationMethod};
-
-        pub const MNEMONIC: &str = "sun surge soon stomach flavor country gorilla dress oblige stamp attract hip soldier agree steel prize nuclear know enjoy arm bargain always theme matter";
-        pub const NYMD_URL: &str = "http://127.0.0.1:26657";
-        pub const CONTRACT_ADDRESS: &str = "nymt1vhjnzk9ly03dugffvzfcwgry4dgc8x0sscmfl2";
-        pub const SIGNER_AUTHORITIES: [&str; 1] = [
-            "http://127.0.0.1:8080",
-        ];
-
-        #[derive(Parser)]
-        #[clap(author = "Nymtech", version, about)]
-        struct Cli {
-            #[clap(subcommand)]
-            command: Commands,
-        }
-
-        #[tokio::main]
-        async fn main() -> Result<()> {
-            let args = Cli::parse();
-            let mut db = match PickleDb::load(
-                "credential.db",
-                PickleDbDumpPolicy::AutoDump,
-                SerializationMethod::Json,
-            ) {
-                Ok(db) => db,
-                Err(_) => PickleDb::new(
-                    "credential.db",
-                    PickleDbDumpPolicy::AutoDump,
-                    SerializationMethod::Json,
-                ),
-            };
-
-            match &args.command {
-                Commands::Deposit(m) => m.execute(&mut db).await?,
-                Commands::ListDeposits(m) => m.execute(&mut db).await?,
-                Commands::GetCredential(m) => m.execute(&mut db).await?,
-            }
-
-            Ok(())
-        }
-    } else {
-        fn main() {
-            println!("Crate only designed for coconut feature");
-        }
-    }
-}

clients/credential/src/state.rs

@@ -1,72 +0,0 @@
-// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
-
-use coconut_interface::{Attribute, BlindSignRequest, Bytable, PrivateAttribute};
-use serde::{Deserialize, Serialize};
-
-use crypto::asymmetric::{encryption, identity};
-
-use crate::error::{CredentialClientError, Result};
-
-#[derive(Clone, Debug, Deserialize, Serialize)]
-pub(crate) struct KeyPair {
-    pub public_key: String,
-    pub private_key: String,
-}
-
-impl From<identity::KeyPair> for KeyPair {
-    fn from(kp: identity::KeyPair) -> Self {
-        Self {
-            public_key: kp.public_key().to_base58_string(),
-            private_key: kp.private_key().to_base58_string(),
-        }
-    }
-}
-
-impl From<encryption::KeyPair> for KeyPair {
-    fn from(kp: encryption::KeyPair) -> Self {
-        Self {
-            public_key: kp.public_key().to_base58_string(),
-            private_key: kp.private_key().to_base58_string(),
-        }
-    }
-}
-
-#[derive(Clone, Debug, Deserialize, Serialize)]
-pub(crate) struct State {
-    pub amount: u64,
-    pub tx_hash: String,
-    pub signing_keypair: KeyPair,
-    pub encryption_keypair: KeyPair,
-    pub blind_request_data: Option<RequestData>,
-    pub signature: Option<String>,
-}
-
-#[derive(Clone, Debug, Deserialize, Serialize)]
-pub(crate) struct RequestData {
-    pub serial_number: Vec<u8>,
-    pub binding_number: Vec<u8>,
-    pub first_attribute: Vec<u8>,
-    pub second_attribute: Vec<u8>,
-    pub blind_sign_req: Vec<u8>,
-}
-
-impl RequestData {
-    pub fn new(
-        private_attributes: Vec<PrivateAttribute>,
-        attributes: &[Attribute],
-        blind_sign_request: &BlindSignRequest,
-    ) -> Result<Self> {
-        if private_attributes.len() != 2 || attributes.len() != 2 {
-            Err(CredentialClientError::WrongAttributeNumber)
-        } else {
-            Ok(RequestData {
-                serial_number: private_attributes[0].to_byte_vec(),
-                binding_number: private_attributes[1].to_byte_vec(),
-                first_attribute: attributes[0].to_byte_vec(),
-                second_attribute: attributes[1].to_byte_vec(),
-                blind_sign_req: blind_sign_request.to_bytes(),
-            })
-        }
-    }
-}

clients/native/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "nym-client"
-version = "1.0.0-rc.1"
+version = "0.12.1"
 authors = ["Dave Hrycyszyn <futurechimp@users.noreply.github.com>", "Jędrzej Stuczyński <andrew@nymtech.net>"]
 edition = "2021"
 rust-version = "1.56"
@@ -47,7 +47,7 @@ version-checker = { path = "../../common/version-checker" }
 network-defaults = { path = "../../common/network-defaults" }
 
 [features]
-coconut = ["coconut-interface", "credentials", "credentials/coconut", "gateway-requests/coconut", "gateway-client/coconut"]
+coconut = ["coconut-interface", "credentials", "gateway-requests/coconut", "gateway-client/coconut"]
 eth = []
 
 [dev-dependencies]

clients/native/examples/js-examples/websocket/package.json

@@ -18,12 +18,14 @@
   "author": "Dave Hrycyszyn",
   "license": "Apache-2.0",
   "devDependencies": {
-    "clean-webpack-plugin": "^4.0.0",
-    "webpack": "^5.70.0",
-    "webpack-cli": "^4.9.2",
-    "webpack-dev-server": "^4.7.4"
+    "autoprefixer": "^10.2.6",
+    "clean-webpack-plugin": "^3.0.0",
+    "webpack": "^4.42.1",
+    "webpack-cli": "^3.3.11",
+    "webpack-dev-server": "^3.11.0"
   },
   "dependencies": {
-    "html-webpack-plugin": "^5.5.0"
+    "core-js": "^3.6.5",
+    "html-webpack-plugin": "^4.2.0"
   }
 }

clients/native/examples/js-examples/websocket/webpack.config.js

@@ -1,9 +1,9 @@
+const autoprefixer = require('autoprefixer');
 const path = require('path');
 const HtmlWebpackPlugin = require('html-webpack-plugin');
 const { CleanWebpackPlugin } = require('clean-webpack-plugin');
 
 module.exports = {
-    mode: 'production',
     entry: './src/index.js',
     output: {
         filename: 'bundle.js',
@@ -18,7 +18,7 @@ module.exports = {
         })
     ],
     devServer: {
-        static: path.join(__dirname, 'dist'),
+        contentBase: path.join(__dirname, 'dist'),
         compress: true,
         port: 8888
     }

clients/native/src/commands/init.rs

@@ -5,12 +5,11 @@ use clap::{App, Arg, ArgMatches};
 use client_core::client::key_manager::KeyManager;
 use client_core::config::persistence::key_pathfinder::ClientKeyPathfinder;
 #[cfg(feature = "coconut")]
-use coconut_interface::{Credential, Parameters};
+use coconut_interface::{hash_to_scalar, Credential, Parameters};
 use config::NymConfig;
 #[cfg(feature = "coconut")]
-use credentials::coconut::{
-    bandwidth::prepare_for_spending, bandwidth::BandwidthVoucher, bandwidth::TOTAL_ATTRIBUTES,
-    utils::obtain_aggregate_signature,
+use credentials::coconut::bandwidth::{
+    obtain_signature, prepare_for_spending, BandwidthVoucherAttributes, TOTAL_ATTRIBUTES,
 };
 #[cfg(feature = "coconut")]
 use credentials::obtain_aggregate_verification_key;
@@ -18,7 +17,7 @@ use crypto::asymmetric::{encryption, identity};
 use gateway_client::GatewayClient;
 use gateway_requests::registration::handshake::SharedKeys;
 #[cfg(feature = "coconut")]
-use network_defaults::{BANDWIDTH_VALUE, VOUCHER_INFO};
+use network_defaults::BANDWIDTH_VALUE;
 use nymsphinx::addressing::clients::Recipient;
 use nymsphinx::addressing::nodes::NodeIdentity;
 use rand::rngs::OsRng;
@@ -29,8 +28,6 @@ use std::sync::Arc;
 use std::time::Duration;
 use topology::{filter::VersionFilterable, gateway};
 use url::Url;
-#[cfg(feature = "coconut")]
-use validator_client::nymd::tx::Hash;
 
 use crate::client::config::Config;
 use crate::commands::override_config;
@@ -110,25 +107,15 @@ async fn _prepare_temporary_credential(validators: &[Url], raw_identity: &[u8])
         .expect("could not obtain aggregate verification key of validators");
 
     let params = Parameters::new(TOTAL_ATTRIBUTES).unwrap();
-    let mut rng = OsRng;
-    let bandwidth_credential_attributes = BandwidthVoucher::new(
-        &params,
-        BANDWIDTH_VALUE.to_string(),
-        VOUCHER_INFO.to_string(),
-        Hash::new([0; 32]),
-        // workaround for putting a valid value here, without deriving clone for the private
-        // key, until we have actual useful values
-        identity::PrivateKey::from_base58_string(
-            identity::KeyPair::new(&mut rng)
-                .private_key()
-                .to_base58_string(),
-        )
-        .unwrap(),
-        encryption::KeyPair::new(&mut rng).private_key().clone(),
-    );
+    let bandwidth_credential_attributes = BandwidthVoucherAttributes {
+        serial_number: params.random_scalar(),
+        binding_number: params.random_scalar(),
+        voucher_value: hash_to_scalar(BANDWIDTH_VALUE.to_be_bytes()),
+        voucher_info: hash_to_scalar(String::from("BandwidthVoucher").as_bytes()),
+    };
 
     let bandwidth_credential =
-        obtain_aggregate_signature(&params, &bandwidth_credential_attributes, validators)
+        obtain_signature(&params, &bandwidth_credential_attributes, validators)
             .await
             .expect("could not obtain bandwidth credential");
 

clients/socks5/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "nym-socks5-client"
-version = "1.0.0-rc.1"
+version = "0.12.1"
 authors = ["Dave Hrycyszyn <futurechimp@users.noreply.github.com>"]
 edition = "2021"
 rust-version = "1.56"
@@ -42,7 +42,7 @@ version-checker = { path = "../../common/version-checker" }
 network-defaults = { path = "../../common/network-defaults" }
 
 [features]
-coconut = ["coconut-interface", "credentials", "gateway-requests/coconut", "gateway-client/coconut", "credentials/coconut"]
+coconut = ["coconut-interface", "credentials", "gateway-requests/coconut", "gateway-client/coconut"]
 eth = []
 
 [build-dependencies]

clients/socks5/src/commands/init.rs

@@ -5,12 +5,11 @@ use clap::{App, Arg, ArgMatches};
 use client_core::client::key_manager::KeyManager;
 use client_core::config::persistence::key_pathfinder::ClientKeyPathfinder;
 #[cfg(feature = "coconut")]
-use coconut_interface::{Credential, Parameters};
+use coconut_interface::{hash_to_scalar, Credential, Parameters};
 use config::NymConfig;
 #[cfg(feature = "coconut")]
-use credentials::coconut::{
-    bandwidth::prepare_for_spending, bandwidth::BandwidthVoucher, bandwidth::TOTAL_ATTRIBUTES,
-    utils::obtain_aggregate_signature,
+use credentials::coconut::bandwidth::{
+    obtain_signature, prepare_for_spending, BandwidthVoucherAttributes, TOTAL_ATTRIBUTES,
 };
 #[cfg(feature = "coconut")]
 use credentials::obtain_aggregate_verification_key;
@@ -27,8 +26,6 @@ use std::sync::Arc;
 use std::time::Duration;
 use topology::{filter::VersionFilterable, gateway};
 use url::Url;
-#[cfg(feature = "coconut")]
-use validator_client::nymd::tx::Hash;
 
 use crate::client::config::Config;
 use crate::commands::override_config;
@@ -110,25 +107,15 @@ async fn _prepare_temporary_credential(validators: &[Url], raw_identity: &[u8])
         .expect("could not obtain aggregate verification key of validators");
 
     let params = Parameters::new(TOTAL_ATTRIBUTES).unwrap();
-    let mut rng = OsRng;
-    let bandwidth_credential_attributes = BandwidthVoucher::new(
-        &params,
-        BANDWIDTH_VALUE.to_string(),
-        network_defaults::VOUCHER_INFO.to_string(),
-        Hash::new([0; 32]),
-        // workaround for putting a valid value here, without deriving clone for the private
-        // key, until we have actual useful values
-        identity::PrivateKey::from_base58_string(
-            identity::KeyPair::new(&mut rng)
-                .private_key()
-                .to_base58_string(),
-        )
-        .unwrap(),
-        encryption::KeyPair::new(&mut rng).private_key().clone(),
-    );
+    let bandwidth_credential_attributes = BandwidthVoucherAttributes {
+        serial_number: params.random_scalar(),
+        binding_number: params.random_scalar(),
+        voucher_value: hash_to_scalar(BANDWIDTH_VALUE.to_be_bytes()),
+        voucher_info: hash_to_scalar("BandwidthVoucher"),
+    };
 
     let bandwidth_credential =
-        obtain_aggregate_signature(&params, &bandwidth_credential_attributes, validators)
+        obtain_signature(&params, &bandwidth_credential_attributes, validators)
             .await
             .expect("could not obtain bandwidth credential");
 

clients/tauri-client/.gitignore

@@ -0,0 +1,5 @@
+.DS_Store
+/node_modules/
+/src/node_modules/@sapper/
+yarn-error.log
+/__sapper__/

clients/tauri-client/README.md

@@ -0,0 +1,33 @@
+## Prerequisites
+
+On Ubuntu-ish systems (not tested on Debian but may work):
+
+```
+sudo apt update && sudo apt install libwebkit2gtk-4.0-dev \
+    build-essential \
+    curl \
+    wget \
+    libssl-dev \
+    libgtk-3-dev \
+    libappindicator3-dev \
+    patchelf \
+    librsvg2-dev```
+
+
+
+## Getting started
+
+1. Start Sapper([docs](https://sapper.svelte.dev/docs/)) -> `yarn run dev`
+2. Start Tauri([docs](https://tauri.studio/en/)) in another terminal -> `yarn tauri dev`
+3. Start validator-api locally, or override `validator-urls` in `index.svelte`
+
+## Getting around
+
++ Frontend -> `tauri-client/`
+  + logic -> `tauri-client/src/routes/index.svelte`
+  + assets -> `tauri-client/static`
++ Backend -> `tauri-client/src/src-tauri`
+
+## Build standalone app
+
++ yarn tauri build [--debug]

clients/tauri-client/package.json

@@ -0,0 +1,38 @@
+{
+  "name": "TODO",
+  "description": "TODO",
+  "version": "0.0.1",
+  "scripts": {
+    "dev": "sapper dev",
+    "build": "sapper build --legacy",
+    "export": "sapper export --legacy",
+    "start": "node __sapper__/build"
+  },
+  "dependencies": {
+    "@tauri-apps/api": "^1.0.0-beta.4",
+    "compression": "^1.7.1",
+    "polka": "next",
+    "qrious": "^4.0.2",
+    "sirv": "^1.0.0"
+  },
+  "devDependencies": {
+    "@babel/core": "^7.0.0",
+    "@babel/plugin-syntax-dynamic-import": "^7.0.0",
+    "@babel/plugin-transform-runtime": "^7.0.0",
+    "@babel/preset-env": "^7.0.0",
+    "@babel/runtime": "^7.0.0",
+    "@rollup/plugin-babel": "^5.0.0",
+    "@rollup/plugin-commonjs": "^14.0.0",
+    "@rollup/plugin-node-resolve": "^8.0.0",
+    "@rollup/plugin-replace": "^2.4.0",
+    "@rollup/plugin-url": "^5.0.0",
+    "@tauri-apps/cli": "^1.0.0-rc.5",
+    "rollup": "^2.3.4",
+    "rollup-plugin-svelte": "^7.0.0",
+    "rollup-plugin-terser": "^7.0.0",
+    "sapper": "^0.28.0",
+    "sass": "^1.35.2",
+    "svelte": "^3.17.3",
+    "svelte-preprocess": "^4.7.4"
+  }
+}

clients/tauri-client/rollup.config.js

@@ -0,0 +1,140 @@
+import path from "path";
+import resolve from "@rollup/plugin-node-resolve";
+import replace from "@rollup/plugin-replace";
+import commonjs from "@rollup/plugin-commonjs";
+import url from "@rollup/plugin-url";
+import svelte from "rollup-plugin-svelte";
+import babel from "@rollup/plugin-babel";
+import { terser } from "rollup-plugin-terser";
+import config from "sapper/config/rollup.js";
+import pkg from "./package.json";
+import sveltePreprocess from "svelte-preprocess";
+
+const mode = process.env.NODE_ENV;
+const dev = mode === "development";
+const legacy = !!process.env.SAPPER_LEGACY_BUILD;
+
+const onwarn = (warning, onwarn) =>
+  (warning.code === "MISSING_EXPORT" && /'preload'/.test(warning.message)) ||
+  (warning.code === "CIRCULAR_DEPENDENCY" &&
+    /[/\\]@sapper[/\\]/.test(warning.message)) ||
+  onwarn(warning);
+
+export default {
+  client: {
+    input: config.client.input(),
+    output: config.client.output(),
+    plugins: [
+      replace({
+        preventAssignment: true,
+        values: {
+          "process.browser": true,
+          "process.env.NODE_ENV": JSON.stringify(mode),
+        },
+      }),
+      svelte({
+        compilerOptions: {
+          dev,
+          hydratable: true,
+        },
+        preprocess: sveltePreprocess(),
+      }),
+      url({
+        sourceDir: path.resolve(__dirname, "src/node_modules/images"),
+        publicPath: "/client/",
+      }),
+      resolve({
+        browser: true,
+        dedupe: ["svelte"],
+      }),
+      commonjs(),
+
+      legacy &&
+        babel({
+          extensions: [".js", ".mjs", ".html", ".svelte"],
+          babelHelpers: "runtime",
+          exclude: ["node_modules/@babel/**"],
+          presets: [
+            [
+              "@babel/preset-env",
+              {
+                targets: "> 0.25%, not dead",
+              },
+            ],
+          ],
+          plugins: [
+            "@babel/plugin-syntax-dynamic-import",
+            [
+              "@babel/plugin-transform-runtime",
+              {
+                useESModules: true,
+              },
+            ],
+          ],
+        }),
+
+      !dev &&
+        terser({
+          module: true,
+        }),
+    ],
+
+    preserveEntrySignatures: false,
+    onwarn,
+  },
+
+  server: {
+    input: config.server.input(),
+    output: config.server.output(),
+    plugins: [
+      replace({
+        preventAssignment: true,
+        values: {
+          "process.browser": false,
+          "process.env.NODE_ENV": JSON.stringify(mode),
+        },
+      }),
+      svelte({
+        compilerOptions: {
+          dev,
+          generate: "ssr",
+          hydratable: true,
+        },
+        emitCss: false,
+      }),
+      url({
+        sourceDir: path.resolve(__dirname, "src/node_modules/images"),
+        publicPath: "/client/",
+        emitFiles: false, // already emitted by client build
+      }),
+      resolve({
+        dedupe: ["svelte"],
+      }),
+      commonjs(),
+    ],
+    external: Object.keys(pkg.dependencies).concat(
+      require("module").builtinModules
+    ),
+    preserveEntrySignatures: "strict",
+    onwarn,
+  },
+
+  serviceworker: {
+    input: config.serviceworker.input(),
+    output: config.serviceworker.output(),
+    plugins: [
+      resolve(),
+      replace({
+        preventAssignment: true,
+        values: {
+          "process.browser": true,
+          "process.env.NODE_ENV": JSON.stringify(mode),
+        },
+      }),
+      commonjs(),
+      !dev && terser(),
+    ],
+    preserveEntrySignatures: false,
+    onwarn,
+  },
+};

clients/tauri-client/scripts/setupTypeScript.js

@@ -0,0 +1,304 @@
+/**
+ * Run this script to convert the project to TypeScript. This is only guaranteed to work
+ * on the unmodified default template; if you have done code changes you are likely need
+ * to touch up the generated project manually.
+ */
+
+// @ts-check
+const fs = require('fs');
+const path = require('path');
+const { argv } = require('process');
+
+const projectRoot = argv[2] || path.join(__dirname, '..');
+
+const isRollup = fs.existsSync(path.join(projectRoot, "rollup.config.js"));
+
+function warn(message) {
+	console.warn('Warning: ' + message);
+}
+
+function replaceInFile(fileName, replacements) {
+	if (fs.existsSync(fileName)) {
+		let contents = fs.readFileSync(fileName, 'utf8');
+		let hadUpdates = false;
+
+		replacements.forEach(([from, to]) => {
+			const newContents = contents.replace(from, to);
+
+			const isAlreadyApplied = typeof to !== 'string' || contents.includes(to);
+
+			if (newContents !== contents) {
+				contents = newContents;
+				hadUpdates = true;
+			} else if (!isAlreadyApplied) {
+				warn(`Wanted to update "${from}" in ${fileName}, but did not find it.`);
+			}
+		});
+
+		if (hadUpdates) {
+			fs.writeFileSync(fileName, contents);
+		} else {
+			console.log(`${fileName} had already been updated.`);
+		}
+	} else {
+		warn(`Wanted to update ${fileName} but the file did not exist.`);
+	}
+}
+
+function createFile(fileName, contents) {
+	if (fs.existsSync(fileName)) {
+		warn(`Wanted to create ${fileName}, but it already existed. Leaving existing file.`);
+	} else {
+		fs.writeFileSync(fileName, contents);
+	}
+}
+
+function addDepsToPackageJson() {
+	const pkgJSONPath = path.join(projectRoot, 'package.json');
+	const packageJSON = JSON.parse(fs.readFileSync(pkgJSONPath, 'utf8'));
+	packageJSON.devDependencies = Object.assign(packageJSON.devDependencies, {
+		...(isRollup ? { '@rollup/plugin-typescript': '^6.0.0' } : { 'ts-loader': '^8.0.4' }),
+		'@tsconfig/svelte': '^1.0.10',
+		'@types/compression': '^1.7.0',
+		'@types/node': '^14.11.1',
+		'@types/polka': '^0.5.1',
+		'svelte-check': '^1.0.46',
+		'svelte-preprocess': '^4.3.0',
+		tslib: '^2.0.1',
+		typescript: '^4.0.3'
+	});
+
+	// Add script for checking
+	packageJSON.scripts = Object.assign(packageJSON.scripts, {
+		validate: 'svelte-check --ignore src/node_modules/@sapper'
+	});
+
+	// Write the package JSON
+	fs.writeFileSync(pkgJSONPath, JSON.stringify(packageJSON, null, '  '));
+}
+
+function changeJsExtensionToTs(dir) {
+	const elements = fs.readdirSync(dir, { withFileTypes: true });
+
+	for (let i = 0; i < elements.length; i++) {
+		if (elements[i].isDirectory()) {
+			changeJsExtensionToTs(path.join(dir, elements[i].name));
+		} else if (elements[i].name.match(/^[^_]((?!json).)*js$/)) {
+			fs.renameSync(path.join(dir, elements[i].name), path.join(dir, elements[i].name).replace('.js', '.ts'));
+		}
+	}
+}
+
+function updateSingleSvelteFile({ view, vars, contextModule }) {
+	replaceInFile(path.join(projectRoot, 'src', `${view}.svelte`), [
+		[/(?:<script)(( .*?)*?)>/gm, (m, attrs) => `<script${attrs}${!attrs.includes('lang="ts"') ? ' lang="ts"' : ''}>`],
+		...(vars ? vars.map(({ name, type }) => [`export let ${name};`, `export let ${name}: ${type};`]) : []),
+		...(contextModule ? contextModule.map(({ js, ts }) => [js, ts]) : [])
+	]);
+}
+
+// Switch the *.svelte file to use TS
+function updateSvelteFiles() {
+	[
+		{
+			view: 'components/Nav',
+			vars: [{ name: 'segment', type: 'string' }]
+		},
+		{
+			view: 'routes/_layout',
+			vars: [{ name: 'segment', type: 'string' }]
+		},
+		{
+			view: 'routes/_error',
+			vars: [
+				{ name: 'status', type: 'number' },
+				{ name: 'error', type: 'Error' }
+			]
+		},
+		{
+			view: 'routes/blog/index',
+			vars: [{ name: 'posts', type: '{ slug: string; title: string, html: any }[]' }],
+			contextModule: [
+				{
+					js: '.then(r => r.json())',
+					ts: '.then((r: { json: () => any; }) => r.json())'
+				},
+				{
+					js: '.then(posts => {',
+					ts: '.then((posts: { slug: string; title: string, html: any }[]) => {'
+				}
+			]
+		},
+		{
+			view: 'routes/blog/[slug]',
+			vars: [{ name: 'post', type: '{ slug: string; title: string, html: any }' }]
+		}
+	].forEach(updateSingleSvelteFile);
+}
+
+function updateRollupConfig() {
+	// Edit rollup config
+	replaceInFile(path.join(projectRoot, 'rollup.config.js'), [
+		// Edit imports
+		[
+			/'rollup-plugin-terser';\n(?!import sveltePreprocess)/,
+			`'rollup-plugin-terser';
+import sveltePreprocess from 'svelte-preprocess';
+import typescript from '@rollup/plugin-typescript';
+`
+		],
+		// Edit inputs
+		[
+			/(?<!THIS_IS_UNDEFINED[^\n]*\n\s*)onwarn\(warning\);/,
+			`(warning.code === 'THIS_IS_UNDEFINED') ||\n\tonwarn(warning);`
+		],
+		[/input: config.client.input\(\)(?!\.replace)/, `input: config.client.input().replace(/\\.js$/, '.ts')`],
+		[
+			/input: config.server.input\(\)(?!\.replace)/,
+			`input: { server: config.server.input().server.replace(/\\.js$/, ".ts") }`
+		],
+		[
+			/input: config.serviceworker.input\(\)(?!\.replace)/,
+			`input: config.serviceworker.input().replace(/\\.js$/, '.ts')`
+		],
+		// Add preprocess
+		[/compilerOptions/g, 'preprocess: sveltePreprocess({ sourceMap: dev }),\n\t\t\t\tcompilerOptions'],
+		// Add TypeScript
+		[/commonjs\(\)(?!,\n\s*typescript)/g, 'commonjs(),\n\t\t\ttypescript({ sourceMap: dev })']
+	]);
+}
+
+function updateWebpackConfig() {
+	// Edit webpack config
+	replaceInFile(path.join(projectRoot, 'webpack.config.js'), [
+		// Edit imports
+		[
+			/require\('webpack-modules'\);\n(?!const sveltePreprocess)/,
+			`require('webpack-modules');\nconst sveltePreprocess = require('svelte-preprocess');\n`
+		],
+		// Edit extensions
+		[
+			/\['\.mjs', '\.js', '\.json', '\.svelte', '\.html'\]/,
+			`['.mjs', '.js', '.ts', '.json', '.svelte', '.html']`
+		],
+		// Edit entries
+		[
+			/entry: config\.client\.entry\(\)/,
+			`entry: { main: config.client.entry().main.replace(/\\.js$/, '.ts') }`
+		],
+		[
+			/entry: config\.server\.entry\(\)/,
+			`entry: { server: config.server.entry().server.replace(/\\.js$/, '.ts') }`
+		],
+		[
+			/entry: config\.serviceworker\.entry\(\)/,
+			`entry: { 'service-worker': config.serviceworker.entry()['service-worker'].replace(/\\.js$/, '.ts') }`
+		],
+		[
+      /loader: 'svelte-loader',\n\t\t\t\t\t\toptions: {/g,
+      'loader: \'svelte-loader\',\n\t\t\t\t\t\toptions: {\n\t\t\t\t\t\t\tpreprocess: sveltePreprocess({ sourceMap: dev }),'
+    ],
+		// Add TypeScript rules for client and server
+		[
+			/module: {\n\s*rules: \[\n\s*(?!{\n\s*test: \/\\\.ts\$\/)/g,
+			`module: {\n\t\t\trules: [\n\t\t\t\t{\n\t\t\t\t\ttest: /\\.ts$/,\n\t\t\t\t\tloader: 'ts-loader'\n\t\t\t\t},\n\t\t\t\t`
+		],
+		// Add TypeScript rules for serviceworker
+		[
+			/output: config\.serviceworker\.output\(\),\n\s*(?!module)/,
+			`output: config.serviceworker.output(),\n\t\tmodule: {\n\t\t\trules: [\n\t\t\t\t{\n\t\t\t\t\ttest: /\\.ts$/,\n\t\t\t\t\tloader: 'ts-loader'\n\t\t\t\t}\n\t\t\t]\n\t\t},\n\t\t`
+		],
+		// Edit outputs
+		[
+			/output: config\.serviceworker\.output\(\),\n\s*(?!resolve)/,
+			`output: config.serviceworker.output(),\n\t\tresolve: { extensions: ['.mjs', '.js', '.ts', '.json'] },\n\t\t`
+		]
+	]);
+}
+
+function updateServiceWorker() {
+	replaceInFile(path.join(projectRoot, 'src', 'service-worker.ts'), [
+		[`shell.concat(files);`, `(shell as string[]).concat(files as string[]);`],
+		[`self.skipWaiting();`, `((self as any) as ServiceWorkerGlobalScope).skipWaiting();`],
+		[`self.clients.claim();`, `((self as any) as ServiceWorkerGlobalScope).clients.claim();`],
+		[`fetchAndCache(request)`, `fetchAndCache(request: Request)`],
+		[`self.addEventListener('activate', event =>`, `self.addEventListener('activate', (event: ExtendableEvent) =>`],
+		[`self.addEventListener('install', event =>`, `self.addEventListener('install', (event: ExtendableEvent) =>`],
+		[`addEventListener('fetch', event =>`, `addEventListener('fetch', (event: FetchEvent) =>`],
+	]);
+}
+
+function createTsConfig() {
+	const tsconfig = `{
+		"extends": "@tsconfig/svelte/tsconfig.json",
+		"compilerOptions": {
+			"lib": ["DOM", "ES2017", "WebWorker"]
+		},
+		"include": ["src/**/*", "src/node_modules/**/*"],
+		"exclude": ["node_modules/*", "__sapper__/*", "static/*"]
+	}`;
+
+	createFile(path.join(projectRoot, 'tsconfig.json'), tsconfig);
+}
+
+// Adds the extension recommendation
+function configureVsCode() {
+	const dir = path.join(projectRoot, '.vscode');
+
+	if (!fs.existsSync(dir)) {
+		fs.mkdirSync(dir);
+	}
+
+	createFile(path.join(projectRoot, '.vscode', 'extensions.json'), `{"recommendations": ["svelte.svelte-vscode"]}`);
+}
+
+function deleteThisScript() {
+	fs.unlinkSync(path.join(__filename));
+
+	// Check for Mac's DS_store file, and if it's the only one left remove it
+	const remainingFiles = fs.readdirSync(path.join(__dirname));
+	if (remainingFiles.length === 1 && remainingFiles[0] === '.DS_store') {
+		fs.unlinkSync(path.join(__dirname, '.DS_store'));
+	}
+
+	// Check if the scripts folder is empty
+	if (fs.readdirSync(path.join(__dirname)).length === 0) {
+		// Remove the scripts folder
+		fs.rmdirSync(path.join(__dirname));
+	}
+}
+
+console.log(`Adding TypeScript with ${isRollup ? "Rollup" : "webpack" }...`);
+
+addDepsToPackageJson();
+
+changeJsExtensionToTs(path.join(projectRoot, 'src'));
+
+updateSvelteFiles();
+
+if (isRollup) {
+	updateRollupConfig();
+} else {
+	updateWebpackConfig();
+}
+
+updateServiceWorker();
+
+createTsConfig();
+
+configureVsCode();
+
+// Delete this script, but not during testing
+if (!argv[2]) {
+	deleteThisScript();
+}
+
+console.log('Converted to TypeScript.');
+
+if (fs.existsSync(path.join(projectRoot, 'node_modules'))) {
+	console.log(`
+Next:
+1. run 'npm install' again to install TypeScript dependencies
+2. run 'npm run build' for the @sapper imports in your project to work
+`);
+}

clients/tauri-client/src-tauri/.gitignore

@@ -0,0 +1,4 @@
+# Generated by Cargo
+# will have compiled files and executables
+/target/
+WixTools

clients/tauri-client/src-tauri/Cargo.toml

@@ -0,0 +1,34 @@
+[package]
+name = "app"
+version = "0.1.0"
+description = "A Tauri App"
+authors = ["you"]
+license = ""
+repository = ""
+default-run = "app"
+edition = "2021"
+build = "src/build.rs"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[build-dependencies]
+tauri-build = { version = "=1.0.0-rc.2" }
+
+[dependencies]
+serde_json = "1.0"
+serde = { version = "1.0", features = ["derive"] }
+tauri = { version = "=1.0.0-rc.2", features = [] }
+tokio = "1.4"
+url = "2.2"
+
+tauri-codegen = "=1.0.0-rc.1"
+tauri-macros = "=1.0.0-rc.1"
+core-graphics = "=0.22.2"
+
+coconut-interface = { path = "../../../common/coconut-interface" }
+credentials = { path = "../../../common/credentials" }
+validator-client = {path = "../../../common/client-libs/validator-client"}
+
+[features]
+default = ["custom-protocol"]
+custom-protocol = ["tauri/custom-protocol"]

clients/tauri-client/src-tauri/rustfmt.toml

@@ -0,0 +1,13 @@
+max_width = 100
+hard_tabs = false
+tab_spaces = 2
+newline_style = "Auto"
+use_small_heuristics = "Default"
+reorder_imports = true
+reorder_modules = true
+remove_nested_parens = true
+edition = "2018"
+merge_derives = true
+use_try_shorthand = false
+use_field_init_shorthand = false
+force_explicit_abi = true

clients/tauri-client/src-tauri/src/build.rs

@@ -0,0 +1,3 @@
+fn main() {
+  tauri_build::build()
+}

clients/tauri-client/src-tauri/src/main.rs

@@ -0,0 +1,211 @@
+#![cfg_attr(
+  all(not(debug_assertions), target_os = "windows"),
+  windows_subsystem = "windows"
+)]
+
+use std::sync::Arc;
+
+use tokio::sync::RwLock;
+use url::Url;
+
+use coconut_interface::{
+  self, hash_to_scalar, Attribute, Credential, Parameters, Signature, Theta, VerificationKey,
+};
+use credentials::{obtain_aggregate_signature, obtain_aggregate_verification_key};
+
+struct State {
+  signatures: Vec<Signature>,
+  n_attributes: u32,
+  params: Parameters,
+  serial_number: Attribute,
+  binding_number: Attribute,
+  voucher_value: Attribute,
+  voucher_info: Attribute,
+  aggregated_verification_key: Option<VerificationKey>,
+}
+
+impl State {
+  fn init(public_attributes_bytes: Vec<Vec<u8>>, private_attributes_bytes: Vec<Vec<u8>>) -> State {
+    let n_attributes = (public_attributes_bytes.len() + private_attributes_bytes.len()) as u32;
+    let params = Parameters::new(n_attributes).unwrap();
+    let public_attributes = public_attributes_bytes
+      .iter()
+      .map(hash_to_scalar)
+      .collect::<Vec<Attribute>>();
+    let private_attributes = private_attributes_bytes
+      .iter()
+      .map(hash_to_scalar)
+      .collect::<Vec<Attribute>>();
+    State {
+      signatures: Vec::new(),
+      n_attributes,
+      params,
+      serial_number: private_attributes[0],
+      binding_number: private_attributes[1],
+      voucher_value: public_attributes[0],
+      voucher_info: public_attributes[1],
+      aggregated_verification_key: None,
+    }
+  }
+}
+
+fn parse_url_validators(raw: &[String]) -> Result<Vec<Url>, String> {
+  let mut parsed_urls = Vec::with_capacity(raw.len());
+  for url in raw {
+    let parsed_url: Url = url
+      .parse()
+      .map_err(|err| format!("one of validator urls is malformed - {}", err))?;
+    parsed_urls.push(parsed_url)
+  }
+  Ok(parsed_urls)
+}
+
+#[tauri::command]
+async fn randomise_credential(
+  idx: usize,
+  state: tauri::State<'_, Arc<RwLock<State>>>,
+) -> Result<Vec<Signature>, String> {
+  let mut state = state.write().await;
+  let signature = state.signatures.remove(idx);
+  let (new_signature, _) = signature.randomise(&state.params);
+  state.signatures.insert(idx, new_signature);
+  Ok(state.signatures.clone())
+}
+
+#[tauri::command]
+async fn delete_credential(
+  idx: usize,
+  state: tauri::State<'_, Arc<RwLock<State>>>,
+) -> Result<Vec<Signature>, String> {
+  let mut state = state.write().await;
+  state.signatures.remove(idx);
+  Ok(state.signatures.clone())
+}
+
+#[tauri::command]
+async fn list_credentials(
+  state: tauri::State<'_, Arc<RwLock<State>>>,
+) -> Result<Vec<Signature>, String> {
+  let state = state.read().await;
+  Ok(state.signatures.clone())
+}
+
+async fn get_aggregated_verification_key(
+  validator_urls: Vec<String>,
+  state: tauri::State<'_, Arc<RwLock<State>>>,
+) -> Result<VerificationKey, String> {
+  if let Some(verification_key) = &state.read().await.aggregated_verification_key {
+    return Ok(verification_key.clone());
+  }
+
+  let parsed_urls = parse_url_validators(&validator_urls)?;
+  let key = obtain_aggregate_verification_key(&parsed_urls)
+    .await
+    .map_err(|err| format!("failed to obtain aggregate verification key - {:?}", err))?;
+
+  state
+    .write()
+    .await
+    .aggregated_verification_key
+    .replace(key.clone());
+
+  Ok(key)
+}
+
+async fn prove_credential(
+  idx: usize,
+  validator_urls: Vec<String>,
+  state: tauri::State<'_, Arc<RwLock<State>>>,
+) -> Result<Theta, String> {
+  let verification_key = get_aggregated_verification_key(validator_urls, state.clone()).await?;
+  let state = state.read().await;
+
+  if let Some(signature) = state.signatures.get(idx) {
+    match coconut_interface::prove_bandwidth_credential(
+      &state.params,
+      &verification_key,
+      signature,
+      state.serial_number,
+      state.binding_number,
+    ) {
+      Ok(theta) => Ok(theta),
+      Err(e) => Err(format!("{:?}", e)),
+    }
+  } else {
+    Err("Got invalid Signature idx".to_string())
+  }
+}
+
+#[tauri::command]
+async fn verify_credential(
+  idx: usize,
+  validator_urls: Vec<String>,
+  state: tauri::State<'_, Arc<RwLock<State>>>,
+) -> Result<bool, String> {
+  // the API needs to be improved but at least it should compile (in theory)
+  let verification_key =
+    get_aggregated_verification_key(validator_urls.clone(), state.clone()).await?;
+  let theta = prove_credential(idx, validator_urls, state.clone()).await?;
+
+  let state = state.read().await;
+
+  let public_attributes_bytes = vec![
+    state.voucher_value.to_bytes().to_vec(),
+    state.voucher_info.to_bytes().to_vec(),
+  ];
+
+  let credential = Credential::new(
+    state.n_attributes,
+    theta,
+    public_attributes_bytes,
+    state
+      .signatures
+      .get(idx)
+      .ok_or("Got invalid signature idx")?,
+  );
+
+  Ok(credential.verify(&verification_key))
+}
+
+#[tauri::command]
+async fn get_credential(
+  validator_urls: Vec<String>,
+  state: tauri::State<'_, Arc<RwLock<State>>>,
+) -> Result<Vec<Signature>, String> {
+  let guard = state.read().await;
+  let parsed_urls = parse_url_validators(&validator_urls)?;
+  let public_attributes = vec![guard.voucher_value, guard.voucher_info];
+  let private_attributes = vec![guard.serial_number, guard.binding_number];
+
+  let signature = obtain_aggregate_signature(
+    &guard.params,
+    &public_attributes,
+    &private_attributes,
+    &parsed_urls,
+  )
+  .await
+  .map_err(|err| format!("failed to obtain aggregate signature - {:?}", err))?;
+
+  let mut state = state.write().await;
+  state.signatures.push(signature);
+  Ok(state.signatures.clone())
+}
+
+fn main() {
+  let public_attributes = vec![b"public_key".to_vec()];
+  let private_attributes = vec![b"private_key".to_vec()];
+  tauri::Builder::default()
+    .manage(Arc::new(RwLock::new(State::init(
+      public_attributes,
+      private_attributes,
+    ))))
+    .invoke_handler(tauri::generate_handler![
+      get_credential,
+      randomise_credential,
+      delete_credential,
+      list_credentials,
+      verify_credential
+    ])
+    .run(tauri::generate_context!())
+    .expect("error while running tauri application");
+}

clients/tauri-client/src-tauri/tauri.conf.json

@@ -0,0 +1,65 @@
+{
+  "package": {
+    "productName": "nym-tauri-client",
+    "version": "0.1.0"
+  },
+  "build": {
+    "distDir": "../__sapper__/export",
+    "devPath": "http://localhost:3000",
+    "beforeDevCommand": "",
+    "beforeBuildCommand": "yarn run export"
+  },
+  "tauri": {
+    "bundle": {
+      "active": true,
+      "targets": "all",
+      "identifier": "com.tauri.dev",
+      "icon": [
+        "icons/32x32.png",
+        "icons/128x128.png",
+        "icons/128x128@2x.png",
+        "icons/icon.icns",
+        "icons/icon.ico"
+      ],
+      "resources": [],
+      "externalBin": [],
+      "copyright": "",
+      "category": "DeveloperTool",
+      "shortDescription": "",
+      "longDescription": "",
+      "deb": {
+        "depends": [],
+        "useBootstrapper": false
+      },
+      "macOS": {
+        "frameworks": [],
+        "minimumSystemVersion": "",
+        "useBootstrapper": false,
+        "exceptionDomain": "",
+        "signingIdentity": null,
+        "entitlements": null
+      },
+      "windows": {
+        "certificateThumbprint": null,
+        "digestAlgorithm": "sha256",
+        "timestampUrl": ""
+      }
+    },
+    "updater": {
+      "active": false
+    },
+    "allowlist": {},
+    "windows": [
+      {
+        "title": "Nym Client",
+        "width": 800,
+        "height": 1000,
+        "resizable": true,
+        "fullscreen": false
+      }
+    ],
+    "security": {
+      "csp": "default-src blob: data: filesystem: ws: wss: http: https: tauri: 'unsafe-eval' 'unsafe-inline' 'self' img-src: 'self'"
+    }
+  }
+}

clients/tauri-client/src/ambient.d.ts

@@ -0,0 +1,39 @@
+/**
+ * These declarations tell TypeScript that we allow import of images, e.g.
+ * ```
+		<script lang='ts'>
+			import successkid from 'images/successkid.jpg';
+		</script>
+
+		<img src="{successkid}">
+	 ```
+ */
+declare module "*.gif" {
+	const value: string;
+	export default value;
+}
+
+declare module "*.jpg" {
+	const value: string;
+	export default value;
+}
+
+declare module "*.jpeg" {
+	const value: string;
+	export default value;
+}
+
+declare module "*.png" {
+	const value: string;
+	export default value;
+}
+
+declare module "*.svg" {
+	const value: string;
+	export default value;
+}
+
+declare module "*.webp" {
+	const value: string;
+	export default value;
+}

clients/tauri-client/src/client.js

@@ -0,0 +1,5 @@
+import * as sapper from '@sapper/app';
+
+sapper.start({
+	target: document.querySelector('#sapper')
+});

clients/tauri-client/src/components/Nav.svelte

@@ -0,0 +1,3 @@
+<nav>
+	<img src="coconut-120.png" style="width: 120px" alt=""/>
+</nav>

clients/tauri-client/src/routes/_error.svelte

@@ -0,0 +1,40 @@
+<script>
+	export let status;
+	export let error;
+
+	const dev = process.env.NODE_ENV === 'development';
+</script>
+
+<style>
+	h1, p {
+		margin: 0 auto;
+	}
+
+	h1 {
+		font-size: 2.8em;
+		font-weight: 700;
+		margin: 0 0 0.5em 0;
+	}
+
+	p {
+		margin: 1em auto;
+	}
+
+	@media (min-width: 480px) {
+		h1 {
+			font-size: 4em;
+		}
+	}
+</style>
+
+<svelte:head>
+	<title>{status}</title>
+</svelte:head>
+
+<h1>{status}</h1>
+
+<p>{error.message}</p>
+
+{#if dev && error.stack}
+	<pre>{error.stack}</pre>
+{/if}

clients/tauri-client/src/routes/_layout.svelte

@@ -0,0 +1,22 @@
+<script>
+	import Nav from '../components/Nav.svelte';
+
+	// export let segment;
+</script>
+
+<style>
+	main {
+		position: relative;
+		max-width: 56em;
+		/* background-color: white; */
+		padding: 2em;
+		margin: 0 auto;
+		box-sizing: border-box;
+	}
+</style>
+
+<Nav />
+
+<main>
+	<slot></slot>
+</main>

clients/tauri-client/src/routes/index.svelte

@@ -0,0 +1,119 @@
+<script>
+  import {invoke} from "@tauri-apps/api/tauri";
+  import {onMount} from "svelte";
+  import QRious from "qrious";
+
+  const validator_urls = ["http://localhost:8080"];
+  let signatures = [];
+  let qrVisible = false;
+
+  async function getCredential() {
+    signatures = await invoke("get_credential", {
+      validatorUrls: validator_urls,
+    });
+  }
+
+  async function randomiseCredential(idx) {
+    signatures = await invoke("randomise_credential", {
+      idx: idx,
+    });
+  }
+
+  async function verifyCredential(idx) {
+    const response = await invoke("verify_credential", {
+      idx: idx,
+      validatorUrls: validator_urls,
+    });
+    alert(response);
+  }
+
+  async function deleteCredential(idx) {
+    signatures = await invoke("delete_credential", {
+      idx: idx,
+    });
+  }
+
+  async function listCredentials() {
+    signatures = await invoke("list_credentials");
+  }
+
+  function signatureQR(idx) {
+    qrVisible = true;
+    const signature = signatures[idx];
+    new QRious({
+      element: document.getElementById("qr"),
+      value: signature,
+      foreground: "white",
+      background: "black",
+      size: 148,
+    });
+  }
+
+  onMount(() => {
+    listCredentials();
+  });
+</script>
+
+<svelte:head>
+  <title>Coconut</title>
+</svelte:head>
+
+<button class="btn btn-success" on:click={getCredential}>Get Credential</button>
+<hr />
+<table class="table table-dark">
+  {#each signatures as signature, idx}
+    <tr>
+      <td><p>{signature.slice(0, 12)}</p></td>
+      <td>
+        <div class="btn-group" role="group" aria-label="Basic example">
+          <button
+            class="btn btn-primary"
+            on:click={() => {
+              randomiseCredential(idx);
+            }}>Randomize</button
+          ><button
+            class="btn btn-danger"
+            on:click={() => {
+              deleteCredential(idx);
+            }}>Delete</button
+          >
+          <button
+            class="btn btn-info"
+            on:click={() => {
+              signatureQR(idx);
+            }}>QR</button
+          >
+          <button
+            class="btn btn-primary"
+            on:click={() => {
+              verifyCredential(idx);
+            }}>Verify</button
+          >
+        </div></td
+      >
+    </tr>
+  {/each}
+</table>
+
+<div
+  class="modal"
+  tabindex="-1"
+  style={qrVisible ? "display: block" : "display: none"}
+>
+  <div class="modal-dialog modal-sm">
+    <div class="modal-content">
+      <div class="modal-body">
+        <canvas id="qr"></canvas>
+        <button
+          type="button"
+          class="close"
+          on:click={() => (qrVisible = false)}
+        >
+          <span aria-hidden="true">&times;</span>
+        </button>
+      </div>
+    </div>
+  </div>
+</div>
+
+<!-- <div><br /></div> -->

clients/tauri-client/src/server.js

@@ -0,0 +1,17 @@
+import sirv from 'sirv';
+import polka from 'polka';
+import compression from 'compression';
+import * as sapper from '@sapper/server';
+
+const { PORT, NODE_ENV } = process.env;
+const dev = NODE_ENV === 'development';
+
+polka() // You can also use Express
+	.use(
+		compression({ threshold: 0 }),
+		sirv('static', { dev }),
+		sapper.middleware()
+	)
+	.listen(PORT, err => {
+		if (err) console.log('error', err);
+	});