Optimize the identification function

Add byte calculation for divisible ecash
Add Wallet, Partial Wallet and Payment to and from bytes converstion
2023-10-17 14:13:23 +01:00 · 2023-08-07 21:19:25 +01:00 · 2023-08-07 11:47:38 +01:00 · 2023-01-09 14:11:49 +00:00 · 2022-09-27 13:13:01 +01:00 · 2022-08-31 12:51:04 +03:00
647 changed files with 76242 additions and 42833 deletions
@@ -75,11 +75,6 @@ jobs:
          command: clippy
          args: --workspace --all-targets -- -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
@@ -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
@@ -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() }}
@@ -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
@@ -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*
@@ -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
@@ -3,7 +3,7 @@ require('dotenv').config();
 const Bot = require('keybase-bot');

 let context = {
-  kinds: ['nym-wallet', 'ts-packages', 'network-explorer', 'nightly'],
+  kinds: ['ts-packages', 'network-explorer', 'nightly'],
 };

 /**
@@ -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,
-};
@@ -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 }}
-```
@@ -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 }}
-```
@@ -20,7 +20,7 @@ version = "0.7.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9e8b47f52ea9bae42228d07ec09eb676433d7c4ed1ebdf0f1d1c29ed446f1ab8"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 "cipher 0.3.0",
 "cpufeatures",
 "ctr 0.8.0",
@@ -33,7 +33,7 @@ version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bfe0133578c0986e1fe3dfcd4af1cc5b2dd6c3dbf534d69916ce16a2701d40ba"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 "cipher 0.4.3",
 "cpufeatures",
 ]
@@ -313,7 +313,7 @@ dependencies = [
 "arrayref",
 "arrayvec 0.7.2",
 "cc",
- "cfg-if 1.0.0",
+ "cfg-if",
 "constant_time_eq",
 "digest 0.10.3",
 ]
@@ -373,11 +373,24 @@ dependencies = [
 "digest 0.9.0",
 "ff 0.10.1",
 "group 0.10.0",
- "pairing",
+ "pairing 0.20.0",
 "rand_core 0.6.3",
 "subtle 2.4.1",
 ]

+[[package]]
+name = "bls12_381"
+version = "0.6.0"
+dependencies = [
+ "digest 0.9.0",
+ "ff 0.11.0",
+ "group 0.11.0",
+ "pairing 0.21.0",
+ "rand_core 0.6.3",
+ "subtle 2.4.1",
+ "zeroize",
+]
+
 [[package]]
 name = "bs58"
 version = "0.4.0"
@@ -453,12 +466,6 @@ dependencies = [
 "jobserver",
 ]

-[[package]]
-name = "cfg-if"
-version = "0.1.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
-
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
@@ -555,7 +562,7 @@ dependencies = [

 [[package]]
 name = "client-core"
-version = "1.0.0-rc.1"
+version = "0.12.0"
 dependencies = [
 "config",
 "crypto",
@@ -587,23 +594,13 @@ dependencies = [
 "bitflags",
 ]

-[[package]]
-name = "coconut-bandwidth-contract-common"
-version = "0.1.0"
-dependencies = [
- "schemars",
- "serde",
-]
-
 [[package]]
 name = "coconut-interface"
 version = "0.1.0"
 dependencies = [
- "bs58",
 "getset",
 "nymcoconut",
 "serde",
- "thiserror",
 ]

 [[package]]
@@ -623,7 +620,6 @@ version = "0.1.0"
 dependencies = [
 "handlebars",
 "humantime-serde",
- "log",
 "network-defaults",
 "serde",
 "toml",
@@ -742,16 +738,6 @@ dependencies = [
 "tendermint-proto",
 ]

-[[package]]
-name = "cosmos-sdk-proto"
-version = "0.9.0"
-source = "git+https://github.com/nymtech/cosmos-rust?branch=bugfix/account-id-length-validation#911fbe1236cfed591783ccef01018f7ccc97c496"
-dependencies = [
- "prost",
- "prost-types",
- "tendermint-proto",
-]
-
 [[package]]
 name = "cosmrs"
 version = "0.4.1"
@@ -759,28 +745,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "505ea048e9ff2f906d6b954f9f8157d903ca468bfb301d906b40ecc25ba6838d"
 dependencies = [
 "bip32",
- "cosmos-sdk-proto 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "ecdsa 0.13.4",
- "eyre",
- "getrandom 0.2.5",
- "k256 0.10.4",
- "prost",
- "prost-types",
- "rand_core 0.6.3",
- "serde",
- "serde_json",
- "subtle-encoding",
- "tendermint",
- "thiserror",
-]
-
-[[package]]
-name = "cosmrs"
-version = "0.4.1"
-source = "git+https://github.com/nymtech/cosmos-rust?branch=bugfix/account-id-length-validation#911fbe1236cfed591783ccef01018f7ccc97c496"
-dependencies = [
- "bip32",
- "cosmos-sdk-proto 0.9.0 (git+https://github.com/nymtech/cosmos-rust?branch=bugfix/account-id-length-validation)",
+ "cosmos-sdk-proto",
 "ecdsa 0.13.4",
 "eyre",
 "getrandom 0.2.5",
@@ -798,31 +763,31 @@ dependencies = [

 [[package]]
 name = "cosmwasm-crypto"
-version = "1.0.0-beta7"
+version = "1.0.0-beta6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "88c2565b1e73a816fb659ef4838fc356143fbd35f43c48a51d2d7d4e5d6679d3"
+checksum = "2dddc1443004c6340e55ca66d98e9d2f1a44aadf4ce2bed2c4f29baa8a15e7b7"
 dependencies = [
 "digest 0.9.0",
 "ed25519-zebra",
 "k256 0.9.6",
- "rand_core 0.6.3",
+ "rand_core 0.5.1",
 "thiserror",
 ]

 [[package]]
 name = "cosmwasm-derive"
-version = "1.0.0-beta7"
+version = "1.0.0-beta6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa89fcdf8dbbe0088e663d0a814aa7368e7ebe8fb045a3a150fb5fdc2ffe3b45"
+checksum = "fe4f0f10f165b8bcc558a13cddb498140960544519aa0581532c766dd80b5598"
 dependencies = [
 "syn",
 ]

 [[package]]
 name = "cosmwasm-std"
-version = "1.0.0-beta7"
+version = "1.0.0-beta6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bcb8f99a61d0b9069e1afc80a4ffea87dcc3523edd992080923870b13a677da0"
+checksum = "2f0f3145097b692b2d95fa5d2c7c6fdd60f193ccc709857e7e1987a608725300"
 dependencies = [
 "base64",
 "cosmwasm-crypto",
@@ -865,42 +830,17 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b540bd8bc810d3885c6ea91e2018302f68baba2129ab3e88f32389ee9370880d"
 dependencies = [
- "cfg-if 1.0.0",
-]
-
-[[package]]
-name = "credential"
-version = "0.1.0"
-dependencies = [
- "async-trait",
- "bip39",
- "cfg-if 0.1.10",
- "clap 3.1.6",
- "coconut-bandwidth-contract-common",
- "coconut-interface",
- "credentials",
- "crypto",
- "network-defaults",
- "pemstore",
- "pickledb",
- "rand 0.7.3",
- "serde",
- "thiserror",
- "tokio",
- "url",
- "validator-client",
+ "cfg-if",
 ]

 [[package]]
 name = "credentials"
 version = "0.1.0"
 dependencies = [
- "bls12_381",
+ "bls12_381 0.5.0",
 "coconut-interface",
- "cosmrs 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "crypto",
 "network-defaults",
- "rand 0.7.3",
 "thiserror",
 "url",
 "validator-client",
@@ -948,7 +888,7 @@ version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fdbfe11fe19ff083c48923cf179540e8cd0535903dc35e178a1fdeeb59aef51f"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 "crossbeam-utils",
 ]

@@ -958,7 +898,7 @@ version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6455c0ca19f0d2fbf751b908d5c55c1f5cbc65e03c4225427254b46890bdde1e"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 "crossbeam-epoch",
 "crossbeam-utils",
 ]
@@ -970,7 +910,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1145cf131a2c6ba0615079ab6a638f7e1973ac9c2634fcbeaaad6114246efe8c"
 dependencies = [
 "autocfg 1.1.0",
- "cfg-if 1.0.0",
+ "cfg-if",
 "crossbeam-utils",
 "lazy_static",
 "memoffset",
@@ -983,7 +923,7 @@ version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1f25d8400f4a7a5778f0e4e52384a48cbd9b5c495d110786187fc750075277a2"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 "crossbeam-utils",
 ]

@@ -993,7 +933,7 @@ version = "0.8.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0bf124c720b7686e3c2663cf54062ab0f68a88af2fb6a030e87e30bf721fcb38"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 "lazy_static",
 ]

@@ -1131,9 +1071,9 @@ dependencies = [

 [[package]]
 name = "curve25519-dalek"
-version = "3.2.1"
+version = "3.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "90f9d052967f590a76e62eb387bd0bbb1b000182c3cefe5364db6b7211651bc0"
+checksum = "0b9fdf9972b2bd6af2d913799d9ebc165ea4d2e65878e329d9c6b372c4491b61"
 dependencies = [
 "byteorder",
 "digest 0.9.0",
@@ -1144,9 +1084,20 @@ dependencies = [

 [[package]]
 name = "cw-storage-plus"
-version = "0.13.1"
+version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e8b7f9a758c030d375520df947323c052704f784561fc28dcaab4f988c50a30"
+checksum = "7d7ee1963302b0ac2a9d42fe0faec826209c17452bfd36fbfd9d002a88929261"
+dependencies = [
+ "cosmwasm-std",
+ "schemars",
+ "serde",
+]
+
+[[package]]
+name = "cw-storage-plus"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c087ff98fb0475db4c2b5298a5fd12b2848d2854b39d1115d930ee6da24d1eed"
 dependencies = [
 "cosmwasm-std",
 "schemars",
@@ -1194,7 +1145,7 @@ version = "4.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e77a43b28d0668df09411cb0bc9a8c2adc40f9a048afe863e05fd43251e8e39c"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 "num_cpus",
 ]

@@ -1384,17 +1335,16 @@ dependencies = [

 [[package]]
 name = "ed25519-zebra"
-version = "3.0.0"
+version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "403ef3e961ab98f0ba902771d29f842058578bb1ce7e3c59dad5a6a93e784c69"
+checksum = "0a128b76af6dd4b427e34a6fd43dc78dbfe73672ec41ff615a2414c1a0ad0409"
 dependencies = [
 "curve25519-dalek",
 "hex",
- "rand_core 0.6.3",
+ "rand_core 0.5.1",
 "serde",
 "sha2",
 "thiserror",
- "zeroize",
 ]

 [[package]]
@@ -1443,7 +1393,7 @@ version = "0.8.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7896dc8abb250ffdda33912550faa54c88ec8b998dec0b2c55ab224921ce11df"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 ]

 [[package]]
@@ -1533,7 +1483,7 @@ dependencies = [

 [[package]]
 name = "explorer-api"
-version = "1.0.0-rc.1"
+version = "0.1.0"
 dependencies = [
 "chrono",
 "humantime-serde",
@@ -1651,7 +1601,7 @@ version = "1.0.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1e6988e897c1c9c485f43b47a529cef42fde0547f9d8d41a7062518f1d8fc53f"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 "crc32fast",
 "libc",
 "miniz_oxide",
@@ -1877,7 +1827,6 @@ name = "gateway-client"
 version = "0.1.0"
 dependencies = [
 "coconut-interface",
- "cosmrs 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "credentials",
 "crypto",
 "fluvio-wasm-timer",
@@ -1896,7 +1845,6 @@ dependencies = [
 "tokio-tungstenite",
 "tungstenite",
 "url",
- "validator-client",
 "wasm-bindgen",
 "wasm-bindgen-futures",
 "wasm-utils",
@@ -1961,7 +1909,7 @@ version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8fc3cb4d91f53b50155bdcfd23f6a4c39ae1969c2ae85982b135750cccaf5fce"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 "js-sys",
 "libc",
 "wasi 0.9.0+wasi-snapshot-preview1",
@@ -1974,7 +1922,7 @@ version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d39cd93900197114fa1fcb7ae84ca742095eed9442088988ae74fa744e930e77"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 "js-sys",
 "libc",
 "wasi 0.10.0+wasi-snapshot-preview1",
@@ -2042,6 +1990,7 @@ version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bc5ac374b108929de78460075f3dc439fa66df9d8fc77e8f12caa5165fcf0c89"
 dependencies = [
+ "byteorder",
 "ff 0.11.0",
 "rand_core 0.6.3",
 "subtle 2.4.1",
@@ -2462,7 +2411,7 @@ version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7a5bbe824c507c5da5956355e86a746d82e0e1464f65d862cc5e71da70e94b2c"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 "js-sys",
 "wasm-bindgen",
 "web-sys",
@@ -2559,7 +2508,7 @@ version = "0.9.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "903ae2481bcdfdb7b68e0a9baa4b7c9aff600b9ae2e8e5bb5833b8c91ab851ea"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 "ecdsa 0.12.4",
 "elliptic-curve 0.10.6",
 "sha2",
@@ -2571,7 +2520,7 @@ version = "0.10.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "19c3a5e0a0b8450278feda242592512e09f61c72e018b8cd5c859482802daf2d"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 "ecdsa 0.13.4",
 "elliptic-curve 0.11.12",
 "sec1",
@@ -2644,12 +2593,6 @@ dependencies = [
 "vcpkg",
 ]

-[[package]]
-name = "linked-hash-map"
-version = "0.5.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fb9b38af92608140b86b693604b9ffcc5824240a484d1ecd4795bacb2fe88f3"
-
 [[package]]
 name = "lioness"
 version = "0.1.2"
@@ -2677,7 +2620,7 @@ version = "0.4.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "51b9bbe6c47d51fc3e1a9b945965946b4c44142ab8792c50835a980d362c2710"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 ]

 [[package]]
@@ -2686,7 +2629,7 @@ version = "0.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "edc5c7d328e32cc4954e8e01193d7f0ef5ab257b5090b70a964e099a36034309"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 "generator",
 "scoped-tls",
 "serde",
@@ -2885,7 +2828,7 @@ dependencies = [
 name = "network-defaults"
 version = "0.1.0"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 "hex-literal",
 "once_cell",
 "serde",
@@ -2973,7 +2916,7 @@ dependencies = [

 [[package]]
 name = "nym-client"
-version = "1.0.0-rc.1"
+version = "0.12.1"
 dependencies = [
 "clap 2.34.0",
 "client-core",
@@ -3007,7 +2950,7 @@ dependencies = [

 [[package]]
 name = "nym-gateway"
-version = "1.0.0-rc.1"
+version = "0.12.1"
 dependencies = [
 "anyhow",
 "async-trait",
@@ -3053,7 +2996,7 @@ dependencies = [

 [[package]]
 name = "nym-mixnode"
-version = "1.0.0-rc.1"
+version = "0.12.1"
 dependencies = [
 "anyhow",
 "bs58",
@@ -3091,7 +3034,7 @@ dependencies = [

 [[package]]
 name = "nym-network-requester"
-version = "1.0.0-rc.1"
+version = "0.12.0"
 dependencies = [
 "clap 2.34.0",
 "dirs",
@@ -3112,7 +3055,7 @@ dependencies = [

 [[package]]
 name = "nym-socks5-client"
-version = "1.0.0-rc.1"
+version = "0.12.1"
 dependencies = [
 "clap 2.34.0",
 "client-core",
@@ -3147,14 +3090,12 @@ dependencies = [

 [[package]]
 name = "nym-validator-api"
-version = "1.0.0-rc.1"
+version = "0.12.0"
 dependencies = [
 "anyhow",
- "async-trait",
 "attohttpc",
- "cfg-if 1.0.0",
+ "cfg-if",
 "clap 2.34.0",
- "coconut-bandwidth-contract-common",
 "coconut-interface",
 "config",
 "console-subscriber",
@@ -3168,7 +3109,6 @@ dependencies = [
 "humantime-serde",
 "log",
 "mixnet-contract-common",
- "nymcoconut",
 "nymsphinx",
 "pin-project",
 "pretty_env_logger",
@@ -3184,7 +3124,6 @@ dependencies = [
 "thiserror",
 "time 0.3.7",
 "tokio",
- "tokio-stream",
 "topology",
 "url",
 "validator-api-requests",
@@ -3193,12 +3132,60 @@ dependencies = [
 "version-checker",
 ]

+[[package]]
+name = "nym_compact_ecash"
+version = "0.1.0"
+dependencies = [
+ "bls12_381 0.6.0",
+ "bs58",
+ "criterion",
+ "digest 0.9.0",
+ "ff 0.11.0",
+ "group 0.11.0",
+ "itertools",
+ "rand 0.8.5",
+ "sha2",
+ "thiserror",
+]
+
+[[package]]
+name = "nym_offline_divisible_ecash"
+version = "0.1.0"
+dependencies = [
+ "bls12_381 0.6.0",
+ "bs58",
+ "criterion",
+ "digest 0.9.0",
+ "ff 0.11.0",
+ "group 0.11.0",
+ "itertools",
+ "rand 0.8.5",
+ "sha2",
+ "thiserror",
+]
+
+[[package]]
+name = "nym_online_divisible_ecash"
+version = "0.1.0"
+dependencies = [
+ "bls12_381 0.5.0",
+ "bs58",
+ "criterion",
+ "digest 0.9.0",
+ "ff 0.10.1",
+ "group 0.10.0",
+ "itertools",
+ "rand 0.8.5",
+ "sha2",
+ "thiserror",
+]
+
 [[package]]
 name = "nymcoconut"
 version = "0.5.0"
 dependencies = [
 "bincode",
- "bls12_381",
+ "bls12_381 0.5.0",
 "bs58",
 "criterion",
 "digest 0.9.0",
@@ -3375,7 +3362,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0c7ae222234c30df141154f159066c5093ff73b63204dcda7121eb082fc56a95"
 dependencies = [
 "bitflags",
- "cfg-if 1.0.0",
+ "cfg-if",
 "foreign-types",
 "libc",
 "once_cell",
@@ -3426,6 +3413,15 @@ dependencies = [
 "group 0.10.0",
 ]

+[[package]]
+name = "pairing"
+version = "0.21.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f2e415e349a3006dd7d9482cdab1c980a845bed1377777d768cb693a44540b42"
+dependencies = [
+ "group 0.11.0",
+]
+
 [[package]]
 name = "parity-scale-codec"
 version = "2.3.1"
@@ -3479,7 +3475,7 @@ version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d76e8e1493bcac0d2766c42737f34458f1c8c50c0d23bcb24ea953affb273216"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 "instant",
 "libc",
 "redox_syscall",
@@ -3493,7 +3489,7 @@ version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "28141e0cc4143da2443301914478dc976a61ffdb3f043058310c70df2fed8954"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 "libc",
 "redox_syscall",
 "smallvec 1.8.0",
@@ -3642,19 +3638,6 @@ dependencies = [
 "indexmap",
 ]

-[[package]]
-name = "pickledb"
-version = "0.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9161694d67f6c5163519d42be942ae36bbdb55f439460144f105bc4f9f7d1d61"
-dependencies = [
- "bincode",
- "serde",
- "serde_cbor",
- "serde_json",
- "serde_yaml",
-]
-
 [[package]]
 name = "pin-project"
 version = "1.0.10"
@@ -4808,18 +4791,6 @@ dependencies = [
 "serde",
 ]

-[[package]]
-name = "serde_yaml"
-version = "0.8.23"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4a521f2940385c165a24ee286aa8599633d162077a54bdcae2a6fd5a7bfa7a0"
-dependencies = [
- "indexmap",
- "ryu",
- "serde",
- "yaml-rust",
-]
-
 [[package]]
 name = "serial_test"
 version = "0.5.1"
@@ -4861,7 +4832,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "99cd6713db3cf16b6c84e06321e049a9b9f699826e16096d23bbcc44d15d51a6"
 dependencies = [
 "block-buffer 0.9.0",
- "cfg-if 1.0.0",
+ "cfg-if",
 "cpufeatures",
 "digest 0.9.0",
 "opaque-debug 0.3.0",
@@ -4873,7 +4844,7 @@ version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "028f48d513f9678cda28f6e4064755b3fbb2af6acd672f2c209b62323f7aea0f"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 "cpufeatures",
 "digest 0.10.3",
 ]
@@ -4900,7 +4871,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4d58a1e1bf39749807d89cf2d98ac2dfa0ff1cb3faa38fbb64dd88ac8013d800"
 dependencies = [
 "block-buffer 0.9.0",
- "cfg-if 1.0.0",
+ "cfg-if",
 "cpufeatures",
 "digest 0.9.0",
 "opaque-debug 0.3.0",
@@ -5349,7 +5320,7 @@ version = "3.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5cdb1ef4eaeeaddc8fbd371e5017057064af0911902ef36b39801f67cc6d79e4"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 "fastrand",
 "libc",
 "redox_syscall",
@@ -5827,7 +5798,7 @@ version = "0.1.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4a1bdf54a7c28a2bbf701e1d2233f6c77f473486b94bee4f9678da5a148dca7f"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 "log",
 "pin-project-lite",
 "tracing-attributes",
@@ -6091,12 +6062,10 @@ dependencies = [
 "base64",
 "bip39",
 "coconut-interface",
- "colored",
 "config",
- "cosmrs 0.4.1 (git+https://github.com/nymtech/cosmos-rust?branch=bugfix/account-id-length-validation)",
+ "cosmrs",
 "cosmwasm-std",
 "flate2",
- "futures",
 "itertools",
 "log",
 "mixnet-contract-common",
@@ -6107,7 +6076,6 @@ dependencies = [
 "serde_json",
 "sha2",
 "thiserror",
- "tokio",
 "ts-rs",
 "url",
 "validator-api-requests",
@@ -6140,7 +6108,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6cf88d94e969e7956d924ba70741316796177fa0c79a2c9f4ab04998d96e966e"
 dependencies = [
 "anyhow",
- "cfg-if 1.0.0",
+ "cfg-if",
 "chrono",
 "enum-iterator",
 "getset",
@@ -6165,11 +6133,11 @@ checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"

 [[package]]
 name = "vesting-contract"
-version = "1.0.0"
+version = "0.1.0"
 dependencies = [
 "config",
 "cosmwasm-std",
- "cw-storage-plus",
+ "cw-storage-plus 0.12.1",
 "mixnet-contract-common",
 "schemars",
 "serde",
@@ -6183,7 +6151,7 @@ version = "0.1.0"
 dependencies = [
 "config",
 "cosmwasm-std",
- "cw-storage-plus",
+ "cw-storage-plus 0.11.1",
 "mixnet-contract-common",
 "schemars",
 "serde",
@@ -6235,7 +6203,7 @@ version = "0.2.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "632f73e236b219150ea279196e54e610f5dbafa5d61786303d4da54f84e47fce"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 "serde",
 "serde_json",
 "wasm-bindgen-macro",
@@ -6262,7 +6230,7 @@ version = "0.4.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8e8d7523cb1f2a4c96c1317ca690031b714a51cc14e05f712446691f413f5d39"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 "js-sys",
 "wasm-bindgen",
 "web-sys",
@@ -6506,24 +6474,15 @@ checksum = "85e60b0d1b5f99db2556934e21937020776a5d31520bf169e851ac44e6420214"

 [[package]]
 name = "x25519-dalek"
-version = "1.2.0"
+version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2392b6b94a576b4e2bf3c5b2757d63f10ada8020a2e4d08ac849ebcf6ea8e077"
+checksum = "5a0c105152107e3b96f6a00a65e86ce82d9b125230e1c4302940eca58ff71f4f"
 dependencies = [
 "curve25519-dalek",
 "rand_core 0.5.1",
 "zeroize",
 ]

-[[package]]
-name = "yaml-rust"
-version = "0.4.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56c1936c4cc7a1c9ab21a1ebb602eb942ba868cbd44a99cb7cdc5892335e1c85"
-dependencies = [
- "linked-hash-map",
-]
-
 [[package]]
 name = "yansi"
 version = "0.5.0"
@@ -6532,9 +6491,9 @@ checksum = "9fc79f4a1e39857fc00c3f662cbf2651c771f00e9c15fe2abc341806bd46bd71"

 [[package]]
 name = "zeroize"
-version = "1.3.0"
+version = "1.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4756f7db3f7b5574938c3eb1c117038b8e07f95ee6718c0efad4ac21508f1efd"
+checksum = "d68d9dcec5f9b43a30d38c49f91dfedfaac384cb8f085faca366c26207dd1619"
 dependencies = [
 "zeroize_derive",
 ]
@@ -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",
@@ -35,6 +33,9 @@ members = [
    "common/network-defaults",
    "common/nonexhaustive-delayqueue",
    "common/nymcoconut",
+    "common/nym_offline_compact_ecash",
+    "common/nym_offline_divisible_ecash",
+    "common/nym_online_divisible_ecash",
    "common/nymsphinx",
    "common/nymsphinx/acknowledgements",
    "common/nymsphinx/addressing",
@@ -1,4 +1,4 @@
-<svg viewBox="0 0 210 56" fill="none" xmlns="http://www.w3.org/2000/svg">
+<svg width="210" height="56" 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"/>
@@ -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 = []
@@ -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"]
@@ -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())
-    }
-}
@@ -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(())
-    }
-}
@@ -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),
-}
@@ -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");
-        }
-    }
-}
@@ -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(),
-            })
-        }
-    }
-}
@@ -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]
@@ -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"
  }
 }
@@ -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
    }
@@ -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");

@@ -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]
@@ -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");

@@ -0,0 +1,5 @@
+.DS_Store
+/node_modules/
+/src/node_modules/@sapper/
+yarn-error.log
+/__sapper__/
@@ -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]
@@ -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"
+  }
+}
@@ -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,
+  },
+};
@@ -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
+`);
+}
@@ -0,0 +1,4 @@
+# Generated by Cargo
+# will have compiled files and executables
+/target/
+WixTools
@@ -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"]
@@ -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
@@ -0,0 +1,3 @@
+fn main() {
+  tauri_build::build()
+}
@@ -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");
+}
@@ -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'"
+    }
+  }
+}
@@ -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;
+}
@@ -0,0 +1,5 @@
+import * as sapper from '@sapper/app';
+
+sapper.start({
+	target: document.querySelector('#sapper')
+});
@@ -0,0 +1,3 @@
+<nav>
+	<img src="coconut-120.png" style="width: 120px" alt=""/>
+</nav>
@@ -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}
@@ -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>
@@ -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> -->
@@ -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);
+	});
@@ -0,0 +1,86 @@
+import { timestamp, files, shell } from '@sapper/service-worker';
+
+const ASSETS = `cache${timestamp}`;
+
+// `shell` is an array of all the files generated by the bundler,
+// `files` is an array of everything in the `static` directory
+const to_cache = shell.concat(files);
+const staticAssets = new Set(to_cache);
+
+self.addEventListener('install', event => {
+	event.waitUntil(
+		caches
+			.open(ASSETS)
+			.then(cache => cache.addAll(to_cache))
+			.then(() => {
+				self.skipWaiting();
+			})
+	);
+});
+
+self.addEventListener('activate', event => {
+	event.waitUntil(
+		caches.keys().then(async keys => {
+			// delete old caches
+			for (const key of keys) {
+				if (key !== ASSETS) await caches.delete(key);
+			}
+
+			self.clients.claim();
+		})
+	);
+});
+
+
+/**
+ * Fetch the asset from the network and store it in the cache. 
+ * Fall back to the cache if the user is offline.
+ */
+async function fetchAndCache(request) {
+	const cache = await caches.open(`offline${timestamp}`)
+
+	try {
+		const response = await fetch(request);
+		cache.put(request, response.clone());
+		return response;
+	} catch (err) {
+		const response = await cache.match(request);
+		if (response) return response;
+
+		throw err;
+	}
+}
+
+self.addEventListener('fetch', event => {
+	if (event.request.method !== 'GET' || event.request.headers.has('range')) return;
+
+	const url = new URL(event.request.url);
+
+	// don't try to handle e.g. data: URIs
+	const isHttp = url.protocol.startsWith('http');
+	const isDevServerRequest = url.hostname === self.location.hostname && url.port !== self.location.port;
+	const isStaticAsset = url.host === self.location.host && staticAssets.has(url.pathname);
+	const skipBecauseUncached = event.request.cache === 'only-if-cached' && !isStaticAsset;
+
+	if (isHttp && !isDevServerRequest && !skipBecauseUncached) {
+		event.respondWith(
+			(async () => {
+				// always serve static files and bundler-generated assets from cache.
+				// if your application has other URLs with data that will never change,
+				// set this variable to true for them and they will only be fetched once.
+				const cachedAsset = isStaticAsset && await caches.match(event.request);
+
+				// for pages, you might want to serve a shell `service-worker-index.html` file,
+				// which Sapper has generated for you. It's not right for every
+				// app, but if it's right for yours then uncomment this section
+				/*
+				if (!cachedAsset && url.origin === self.origin && routes.find(route => route.pattern.test(url.pathname))) {
+					return caches.match('/service-worker-index.html');
+				}
+				*/
+
+				return cachedAsset || fetchAndCache(event.request);
+			})()
+		);
+	}
+});
@@ -0,0 +1,36 @@
+<!doctype html>
+<html lang="en">
+<head>
+	<meta charset="utf-8">
+	<meta name="viewport" content="width=device-width,initial-scale=1.0">
+
+	%sapper.base%
+
+	<link rel="stylesheet" href="stylesheets/bootstrap.min.css">
+	<link rel="stylesheet" href="stylesheets/bootstrap-grid.min.css">
+	<link rel="stylesheet" href="stylesheets/bootstrap-reboot.min.css"> 
+	<link rel="stylesheet" href="stylesheets/bundle.min.css">
+	<link rel="manifest" href="manifest.json" crossorigin="use-credentials">
+	<link rel="icon" type="image/png" href="favicon.png">
+	<link rel="apple-touch-icon" href="logo-192.png">
+
+	<!-- Sapper creates a <script> tag containing `src/client.js`
+	     and anything else it needs to hydrate the app and
+	     initialise the router -->
+	%sapper.scripts%
+
+	<!-- Sapper generates a <style> tag containing critical CSS
+	     for the current page. CSS for the rest of the app is
+	     lazily loaded when it precaches secondary pages -->
+	%sapper.styles%
+
+	<!-- This contains the contents of the <svelte:head> component, if
+	     the current page has one -->
+	%sapper.head%
+</head>
+<body>
+	<!-- The application will be rendered inside this element,
+	     because `src/client.js` references it -->
+	<div id="sapper">%sapper.html%</div>
+</body>
+</html>
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
aniampio	5b66701c5d	Optimize the identification function	2023-10-17 14:13:23 +01:00
aniampio	3a8b99db10	Add byte calculation for divisible ecash	2023-08-07 21:19:25 +01:00
aniampio	6e7cf42831	Add Wallet, Partial Wallet and Payment to and from bytes converstion	2023-08-07 11:47:38 +01:00
aniampio	0e42f977ee	Increase benchmark duration	2023-01-09 14:11:49 +00:00
aniampio	ef379cdeb3	Update in divisible ecash benchmark	2022-09-27 13:13:01 +01:00
aniampio	4886312e43	Benchmarks: change the number of public keys	2022-08-31 12:51:04 +03:00
aniampio	3a152366d2	Update benchmarks	2022-08-31 12:39:41 +03:00
aniampio	d920bcb2f4	Update compact benchmarks	2022-08-31 11:55:15 +03:00
aniampio	268a1817ab	Remove spend verification from the identify function	2022-08-10 18:57:00 +01:00
aniampio	f5c493500f	Update benchmarks	2022-08-03 19:58:50 +01:00
aniampio	7533f304ff	Update benchmarks	2022-08-03 18:58:52 +01:00
aniampio	755d4f2388	Cleaning warnings	2022-08-03 16:03:07 +01:00
aniampio	6884395daa	Update for compact e-cash - remove requirement for security tag	2022-08-03 15:46:15 +01:00
aniampio	5299b94f9e	Add pairing and exponent benchmarks	2022-07-22 17:11:05 +01:00
aniampio	f701787802	Update benchmarks	2022-07-20 14:19:23 +01:00
aniampio	0b58e0ae24	Small updates and code cleaning	2022-07-20 12:19:19 +01:00
aniampio	03226d1487	Add verification of the payments inside identify; speed up the identify checks	2022-07-19 13:18:42 +01:00
aniampio	534f8c6b99	Update the spend function for compact ecash - multi spend	2022-07-15 01:45:58 +01:00
aniampio	e544a6d2fa	Add all cases for identification	2022-07-15 00:34:27 +01:00
aniampio	d696535da5	Add duplicate payinfo check for identify	2022-07-14 23:33:15 +01:00
aniampio	7e444b7c42	Update spend function in the compact ecash	2022-07-14 21:12:26 +01:00
aniampio	0d377d98a7	Remove unused constant	2022-07-06 00:08:42 +01:00
aniampio	5bdbee6dae	Fix in the identify function	2022-06-30 18:14:59 +01:00
aniampio	014374e33e	Add tests to indetify protocol	2022-06-28 15:35:07 +01:00
aniampio	9adb4fbbbc	Add test for identification - case of no double spending	2022-06-23 16:56:59 +01:00
aniampio	5293766856	Add aggregation and e2e test	2022-06-23 14:49:01 +01:00
aniampio	a40bb3ae4f	Fix the eq 15 for the spend proof	2022-06-09 13:08:21 +01:00
aniampio	226c37cfea	Update the verification function for structure preserving signature	2022-06-07 22:17:12 +01:00
aniampio	ea8f36dfd2	Add draft of signature verification function	2022-05-26 13:19:41 +01:00
aniampio	b466cb6b3d	Move the index for signature retrival	2022-05-26 13:12:05 +01:00
aniampio	bb0328137a	3 out of 4 pairing tests in the zk proof pass	2022-05-26 13:06:44 +01:00
aniampio	e07974ad2b	Updates for the assertion and pow function	2022-05-25 17:06:32 +01:00
aniampio	e8bb96b7d0	Add assertion check	2022-05-25 14:57:44 +01:00
aniampio	9bd06dbfcc	Fix signatures tau_l	2022-05-25 00:28:52 +01:00
aniampio	055b10f7f2	Shifting indices in setup - eq 4 test still passing	2022-05-24 23:53:58 +01:00
aniampio	44ca339ee5	Add eq checks	2022-05-24 23:31:40 +01:00
aniampio	b6a43787b3	Add bilinear equations into the zk proof; the last eq passes the tests	2022-05-24 21:16:43 +01:00
aniampio	9cb22d9bde	Define spend instance and witness structs	2022-05-12 20:57:16 +01:00
aniampio	68485f8998	Add spend and spend verification functions; fix breaking test for proof of withdrawal	2022-05-10 13:21:53 +01:00
aniampio	9c22c082c0	Draft of the spend function	2022-05-02 17:28:08 +01:00
aniampio	28d7400304	Add issuance and issuance verification - but one of the tests is failing	2022-04-28 13:05:54 +01:00
aniampio	056d189e0e	Add key generation functions	2022-04-25 17:12:09 +03:00
aniampio	b76eab2363	Update the structure preserving signature to work in the setup function as well	2022-04-25 15:39:10 +03:00
aniampio	b8a2ac5719	Rename the package	2022-04-20 13:45:51 +03:00
aniampio	c861e40047	Run cargo fmt	2022-04-20 09:58:46 +03:00
aniampio	20426d001e	Add explanaition of the benchmark flag	2022-04-20 09:56:28 +03:00
aniampio	2eed9fd247	Add benchmarks	2022-04-19 22:46:58 +03:00
aniampio	a1887356dc	Run cargo fmt	2022-04-19 19:33:08 +03:00
aniampio	ef2420f847	Code cleaning, part 2	2022-04-19 19:32:50 +03:00
aniampio	6f26475055	Code cleaning	2022-04-19 19:11:23 +03:00
aniampio	b9bf6e4521	Run cargo fmt	2022-04-19 18:31:50 +03:00
aniampio	7e392ff6c3	Rename capital letter variables	2022-04-19 18:31:21 +03:00
aniampio	9e834ebaef	Run cargo fmt	2022-04-19 16:56:27 +03:00
aniampio	f96a4ffed3	Update get range proof signature function to return an error	2022-04-19 16:55:57 +03:00
aniampio	8e9c0d2b0d	Add into the zk proof the proof that l is within the range	2022-04-19 16:35:16 +03:00
aniampio	33c356b3ec	Work in progress: structure preserving signature scheme	2022-04-04 15:24:16 +01:00
aniampio	c902e8eaa5	Add divisible ecash crate to the main Cargo	2022-04-01 16:24:56 +01:00
aniampio	1dc8b5894f	Add struct for the divisible ecash crate	2022-04-01 16:22:25 +01:00
aniampio	ad285af0fa	Add test for succesfull identification	2022-04-01 12:45:57 +01:00
aniampio	6621e5c72f	Run cargo fmt	2022-04-01 10:57:51 +01:00
aniampio	969a93cf80	Fix the issue with two gamma equations	2022-04-01 10:55:26 +01:00
aniampio	f52ee0431c	Commit cause need to change branch	2022-03-30 10:08:27 +01:00
aniampio	a41cfd47a4	Add S and T into the zk proof for spend	2022-03-28 19:00:42 +01:00
aniampio	0b098687e1	Remove the spend file	2022-03-28 17:47:17 +01:00
aniampio	09709dd8e4	Move signature related structs and functions to utils	2022-03-28 17:45:39 +01:00
aniampio	ef0867a7e7	Move spend and spec vfy as functions associated with wallet and payment	2022-03-28 17:36:40 +01:00
aniampio	bfa7754ea6	Add identify function	2022-03-28 15:46:03 +01:00
aniampio	a4377bf1a6	Add spendVfy function	2022-03-28 13:26:29 +01:00
aniampio	9e30f9a346	Add verification for the spend zkproof and first tests	2022-03-27 14:42:40 +01:00
aniampio	7878895651	Start the spend function and zkproof for spend	2022-03-25 13:25:33 +00:00
aniampio	fcc940a4d6	Add new aggregation function and struct for the aggregated wallet	2022-03-24 20:14:10 +00:00
aniampio	036092bb9c	Add aggregation into e2e tests	2022-03-23 18:30:19 +00:00
aniampio	dcde42c45d	Copy and adjust aggregation of verification keys from coconut	2022-03-23 17:34:39 +00:00
aniampio	5b5bbc2a3d	Fix bug in the issuance verification	2022-03-23 16:43:59 +00:00
aniampio	0c1cdc4b63	Code cleaning	2022-03-23 16:32:08 +00:00
aniampio	953c1eddd9	Fix a bug in the commitment computation	2022-03-23 15:50:30 +00:00
aniampio	6ae0913aa1	Copy polynomial and ttpcode from Coconut; add first test; add keypair structures	2022-03-22 18:14:13 +00:00
aniampio	92834ff9b8	Add zk proof for withdrawal request	2022-03-22 17:27:01 +00:00
aniampio	bfba92de97	Add initial functions	2022-03-21 18:09:05 +00:00
aniampio	d37b63f788	Add template for the compact ecash crate	2022-03-21 09:01:12 +00:00