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Merge pull request #7 from tlsnotary/serverside-verification

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feat: mutex for poap claim and server side verification
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2024-11-07 14:49:35 +07:00
committed by GitHub
parent ca2421d5fd 4e8defb64b
commit ecd69f6446
19 changed files with 2082 additions and 151 deletions
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1
.gitignore vendored
View File

@@ -4,4 +4,3 @@
build
.env
poaps.txt
assignments.json

2
README.md
View File

@@ -27,6 +27,6 @@ This demo works by leveraging the [Provider API]((https://github.com/tlsnotary/t
1. Clone this repository
2. Run `npm install`
3. Insert a `poaps.txt` of POAP mint links and an empty `assignments.json` in `server/util`
3. Insert a `poaps.txt` of POAP mint links in `server/util`
4. Run `npm run dev`
5. Enjoy the demo

96
package-lock.json generated
View File

@@ -13,6 +13,7 @@
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"resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
"integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==",
"dev": true,
"license": "MIT"
},
"node_modules/json-stable-stringify-without-jsonify": {
@@ -12943,7 +12909,6 @@
"version": "2.2.3",
"resolved": "https://registry.npmjs.org/json5/-/json5-2.2.3.tgz",
"integrity": "sha512-XmOWe7eyHYH14cLdVPoyg+GOH3rYX++KpzrylJwSW98t3Nk+U8XOl8FWKOgwtzdb8lXGf6zYwDUzeHMWfxasyg==",
"dev": true,
"license": "MIT",
"bin": {
"json5": "lib/cli.js"
@@ -13241,7 +13206,6 @@
"version": "4.3.0",
"resolved": "https://registry.npmjs.org/loader-runner/-/loader-runner-4.3.0.tgz",
"integrity": "sha512-3R/1M+yS3j5ou80Me59j7F9IMs4PXs3VqRrm0TU3AbKPxlmpoY1TNscJV/oGJXo8qCatFGTfDbY6W6ipGOYXfg==",
"dev": true,
"license": "MIT",
"engines": {
"node": ">=6.11.5"
@@ -13251,7 +13215,6 @@
"version": "2.0.4",
"resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-2.0.4.tgz",
"integrity": "sha512-xXqpXoINfFhgua9xiqD8fPFHgkoq1mmmpE92WlDbm9rNRd/EbRb+Gqf908T2DMfuHjjJlksiK2RbHVOdD/MqSw==",
"dev": true,
"license": "MIT",
"dependencies": {
"big.js": "^5.2.2",
@@ -13420,7 +13383,6 @@
"version": "2.0.0",
"resolved": "https://registry.npmjs.org/merge-stream/-/merge-stream-2.0.0.tgz",
"integrity": "sha512-abv/qOcuPfk3URPfDzmZU1LKmuw8kT+0nIHvKrKgFrwifol/doWcdA4ZqsWQ8ENrFKkd67Mfpo/LovbIUsbt3w==",
"dev": true,
"license": "MIT"
},
"node_modules/merge2": {
@@ -13665,7 +13627,6 @@
"version": "2.6.2",
"resolved": "https://registry.npmjs.org/neo-async/-/neo-async-2.6.2.tgz",
"integrity": "sha512-Yd3UES5mWCSqR+qNT93S3UoYUkqAZ9lLg8a7g9rimsWmYGK8cVToA4/sF3RrshdyV3sAGMXVUmpMYOw+dLpOuw==",
"dev": true,
"license": "MIT"
},
"node_modules/nice-try": {
@@ -13717,11 +13678,28 @@
"node": ">= 6.13.0"
}
},
"node_modules/node-loader": {
"version": "2.0.0",
"resolved": "https://registry.npmjs.org/node-loader/-/node-loader-2.0.0.tgz",
"integrity": "sha512-I5VN34NO4/5UYJaUBtkrODPWxbobrE4hgDqPrjB25yPkonFhCmZ146vTH+Zg417E9Iwoh1l/MbRs1apc5J295Q==",
"dependencies": {
"loader-utils": "^2.0.0"
},
"engines": {
"node": ">= 10.13.0"
},
"funding": {
"type": "opencollective",
"url": "https://opencollective.com/webpack"
},
"peerDependencies": {
"webpack": "^5.0.0"
}
},
"node_modules/node-releases": {
"version": "2.0.18",
"resolved": "https://registry.npmjs.org/node-releases/-/node-releases-2.0.18.tgz",
"integrity": "sha512-d9VeXT4SJ7ZeOqGX6R5EM022wpL+eWPooLI+5UpWn2jCT1aosUQEhQP214x33Wkwx3JQMvIm+tIoVOdodFS40g==",
"dev": true,
"license": "MIT"
},
"node_modules/nodemon": {
@@ -15937,7 +15915,6 @@
"version": "2.3.1",
"resolved": "https://registry.npmjs.org/punycode/-/punycode-2.3.1.tgz",
"integrity": "sha512-vYt7UD1U9Wg6138shLtLOvdAu+8DsC/ilFtEVHcH+wydcSpNE20AfSOduf6MkRFahL5FY7X1oU7nKVZFtfq8Fg==",
"dev": true,
"license": "MIT",
"engines": {
"node": ">=6"
@@ -16994,7 +16971,6 @@
"version": "6.0.2",
"resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-6.0.2.tgz",
"integrity": "sha512-Saa1xPByTTq2gdeFZYLLo+RFE35NHZkAbqZeWNd3BpzppeVisAqpDjcp8dyf6uIvEqJRd46jemmyA4iFIeVk8g==",
"dev": true,
"license": "BSD-3-Clause",
"dependencies": {
"randombytes": "^2.1.0"
@@ -17364,7 +17340,6 @@
"version": "0.5.21",
"resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.21.tgz",
"integrity": "sha512-uBHU3L3czsIyYXKX88fdrGovxdSCoTGDRZ6SYXtSRxLZUzHg5P/66Ht6uoUlHu9EZod+inXhKo3qQgwXUT/y1w==",
"dev": true,
"license": "MIT",
"dependencies": {
"buffer-from": "^1.0.0",
@@ -17375,7 +17350,6 @@
"version": "0.6.1",
"resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
"integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
"dev": true,
"license": "BSD-3-Clause",
"engines": {
"node": ">=0.10.0"
@@ -18026,7 +18000,6 @@
"version": "2.2.1",
"resolved": "https://registry.npmjs.org/tapable/-/tapable-2.2.1.tgz",
"integrity": "sha512-GNzQvQTOIP6RyTfE2Qxb8ZVlNmw0n88vp1szwWRimP02mnTsx3Wtn5qRdqY9w2XduFNUgvOwhNnQsjwCp+kqaQ==",
"dev": true,
"license": "MIT",
"engines": {
"node": ">=6"
@@ -18138,7 +18111,6 @@
"version": "5.34.1",
"resolved": "https://registry.npmjs.org/terser/-/terser-5.34.1.tgz",
"integrity": "sha512-FsJZ7iZLd/BXkz+4xrRTGJ26o/6VTjQytUk8b8OxkwcD2I+79VPJlz7qss1+zE7h8GNIScFqXcDyJ/KqBYZFVA==",
"dev": true,
"license": "BSD-2-Clause",
"dependencies": {
"@jridgewell/source-map": "^0.3.3",
@@ -18157,7 +18129,6 @@
"version": "5.3.10",
"resolved": "https://registry.npmjs.org/terser-webpack-plugin/-/terser-webpack-plugin-5.3.10.tgz",
"integrity": "sha512-BKFPWlPDndPs+NGGCr1U59t0XScL5317Y0UReNrHaw9/FwhPENlq6bfgs+4yPfyP51vqC1bQ4rp1EfXW5ZSH9w==",
"dev": true,
"license": "MIT",
"dependencies": {
"@jridgewell/trace-mapping": "^0.3.20",
@@ -18192,7 +18163,6 @@
"version": "3.3.0",
"resolved": "https://registry.npmjs.org/schema-utils/-/schema-utils-3.3.0.tgz",
"integrity": "sha512-pN/yOAvcC+5rQ5nERGuwrjLlYvLTbCibnZ1I7B1LaiAz9BRBlE9GMgE/eqV30P7aJQUf7Ddimy/RsbYO/GrVGg==",
"dev": true,
"license": "MIT",
"dependencies": {
"@types/json-schema": "^7.0.8",
@@ -18211,7 +18181,6 @@
"version": "2.20.3",
"resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
"integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==",
"dev": true,
"license": "MIT"
},
"node_modules/text-table": {
@@ -18762,7 +18731,6 @@
"version": "6.19.8",
"resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.19.8.tgz",
"integrity": "sha512-ve2KP6f/JnbPBFyobGHuerC9g1FYGn/F8n1LWTwNxCEzd6IfqTwUQcNXgEtmmQ6DlRrC1hrSrBnCZPokRrDHjw==",
"dev": true,
"license": "MIT"
},
"node_modules/unicode-canonical-property-names-ecmascript": {
@@ -18845,7 +18813,6 @@
"version": "1.1.1",
"resolved": "https://registry.npmjs.org/update-browserslist-db/-/update-browserslist-db-1.1.1.tgz",
"integrity": "sha512-R8UzCaa9Az+38REPiJ1tXlImTJXlVfgHZsglwBD/k6nj76ctsH1E3q4doGrukiLQd3sGQYu56r5+lo5r94l29A==",
"dev": true,
"funding": [
{
"type": "opencollective",
@@ -18876,7 +18843,6 @@
"version": "4.4.1",
"resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.4.1.tgz",
"integrity": "sha512-7rKUyy33Q1yc98pQ1DAmLtwX109F7TIfWlW1Ydo8Wl1ii1SeHieeh0HHfPeL2fMXK6z0s8ecKs9frCuLJvndBg==",
"dev": true,
"license": "BSD-2-Clause",
"dependencies": {
"punycode": "^2.1.0"
@@ -19024,7 +18990,6 @@
"version": "2.4.2",
"resolved": "https://registry.npmjs.org/watchpack/-/watchpack-2.4.2.tgz",
"integrity": "sha512-TnbFSbcOCcDgjZ4piURLCbJ3nJhznVh9kw6F6iokjiFPl8ONxe9A6nMDVXDiNbrSfLILs6vB07F7wLBrwPYzJw==",
"dev": true,
"license": "MIT",
"dependencies": {
"glob-to-regexp": "^0.4.1",
@@ -19084,7 +19049,6 @@
"version": "5.95.0",
"resolved": "https://registry.npmjs.org/webpack/-/webpack-5.95.0.tgz",
"integrity": "sha512-2t3XstrKULz41MNMBF+cJ97TyHdyQ8HCt//pqErqDvNjU9YQBnZxIHa11VXsi7F3mb5/aO2tuDxdeTPdU7xu9Q==",
"dev": true,
"license": "MIT",
"dependencies": {
"@types/estree": "^1.0.5",
@@ -19351,7 +19315,6 @@
"version": "3.2.3",
"resolved": "https://registry.npmjs.org/webpack-sources/-/webpack-sources-3.2.3.tgz",
"integrity": "sha512-/DyMEOrDgLKKIG0fmvtz+4dUX/3Ghozwgm6iPp8KRhvn+eQf9+Q7GWxVNMk3+uCPWfdXYC4ExGBckIXdFEfH1w==",
"dev": true,
"license": "MIT",
"engines": {
"node": ">=10.13.0"
@@ -19361,7 +19324,6 @@
"version": "5.1.1",
"resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-5.1.1.tgz",
"integrity": "sha512-2NxwbF/hZ0KpepYN0cNbo+FN6XoK7GaHlQhgx/hIZl6Va0bF45RQOOwhLIy8lQDbuCiadSLCBnH2CFYquit5bw==",
"dev": true,
"license": "BSD-2-Clause",
"dependencies": {
"esrecurse": "^4.3.0",
@@ -19375,7 +19337,6 @@
"version": "4.3.0",
"resolved": "https://registry.npmjs.org/estraverse/-/estraverse-4.3.0.tgz",
"integrity": "sha512-39nnKffWz8xN1BU/2c79n9nB9HDzo0niYUqx6xyqUnyoAnQyyWpOTdZEeiCch8BBu515t4wp9ZmgVfVhn9EBpw==",
"dev": true,
"license": "BSD-2-Clause",
"engines": {
"node": ">=4.0"
@@ -19385,7 +19346,6 @@
"version": "3.3.0",
"resolved": "https://registry.npmjs.org/schema-utils/-/schema-utils-3.3.0.tgz",
"integrity": "sha512-pN/yOAvcC+5rQ5nERGuwrjLlYvLTbCibnZ1I7B1LaiAz9BRBlE9GMgE/eqV30P7aJQUf7Ddimy/RsbYO/GrVGg==",
"dev": true,
"license": "MIT",
"dependencies": {
"@types/json-schema": "^7.0.8",

2
package.json
View File

@@ -31,6 +31,7 @@
"@emotion/styled": "^11.13.0",
"@fortawesome/fontawesome-free": "^6.6.0",
"@mui/material": "^6.1.2",
"async-mutex": "^0.5.0",
"buffer": "^6.0.3",
"charwise": "^3.0.1",
"classnames": "^2.5.1",
@@ -41,6 +42,7 @@
"express": "^4.21.1",
"fast-deep-equal": "^3.1.3",
"isomorphic-fetch": "^3.0.0",
"node-loader": "^2.0.0",
"nodemon": "^3.1.7",
"react": "^18.2.0",
"react-confetti-explosion": "^2.1.2",

1584
rs/0.1.0-alpha.7/Cargo.lock generated Normal file
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File diff suppressed because it is too large Load Diff

22
rs/0.1.0-alpha.7/Cargo.toml Normal file
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@@ -0,0 +1,22 @@
[package]
name = "verifier"
version = "0.1.0"
license = "ISC"
edition = "2021"
exclude = ["index.node"]
[lib]
crate-type = ["cdylib"]
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
chrono = "0.4"
neon = "1"
elliptic-curve = { version = "0.13.5", features = ["pkcs8"] }
k256 = { version = "0.13", features = ["pem", "ecdsa"] }
serde = { version = "1.0.147", features = ["derive"] }
serde_json = "1.0"
hex = "0.4"
bincode = { version = "1.3" }
tlsn-core = { git = "https://github.com/tlsnotary/tlsn.git", tag = "v0.1.0-alpha.7", package = "tlsn-core" }

119
rs/0.1.0-alpha.7/README.md Normal file
View File

@@ -0,0 +1,119 @@
# verifier
This project was bootstrapped by [create-neon](https://www.npmjs.com/package/create-neon).
## Installing verifier
Installing verifier requires a [supported version of Node and Rust](https://github.com/neon-bindings/neon#platform-support).
You can install the project with npm. In the project directory, run:
```sh
$ npm install
```
This fully installs the project, including installing any dependencies and running the build.
## Building verifier
If you have already installed the project and only want to run the build, run:
```sh
$ npm run build
```
This command uses the [cargo-cp-artifact](https://github.com/neon-bindings/cargo-cp-artifact) utility to run the Rust build and copy the built library into `./index.node`.
## Exploring verifier
After building verifier, you can explore its exports at the Node REPL:
```sh
$ npm install
$ node
> require('.').hello()
"hello node"
```
## Available Scripts
In the project directory, you can run:
### `npm install`
Installs the project, including running `npm run build`.
### `npm build`
Builds the Node addon (`index.node`) from source.
Additional [`cargo build`](https://doc.rust-lang.org/cargo/commands/cargo-build.html) arguments may be passed to `npm build` and `npm build-*` commands. For example, to enable a [cargo feature](https://doc.rust-lang.org/cargo/reference/features.html):
```
npm run build -- --feature=beetle
```
#### `npm build-debug`
Alias for `npm build`.
#### `npm build-release`
Same as [`npm build`](#npm-build) but, builds the module with the [`release`](https://doc.rust-lang.org/cargo/reference/profiles.html#release) profile. Release builds will compile slower, but run faster.
### `npm test`
Runs the unit tests by calling `cargo test`. You can learn more about [adding tests to your Rust code](https://doc.rust-lang.org/book/ch11-01-writing-tests.html) from the [Rust book](https://doc.rust-lang.org/book/).
## Project Layout
The directory structure of this project is:
```
verifier/
├── Cargo.toml
├── README.md
├── index.node
├── package.json
├── src/
| └── lib.rs
└── target/
```
### Cargo.toml
The Cargo [manifest file](https://doc.rust-lang.org/cargo/reference/manifest.html), which informs the `cargo` command.
### README.md
This file.
### index.node
The Node addon—i.e., a binary Node module—generated by building the project. This is the main module for this package, as dictated by the `"main"` key in `package.json`.
Under the hood, a [Node addon](https://nodejs.org/api/addons.html) is a [dynamically-linked shared object](https://en.wikipedia.org/wiki/Library_(computing)#Shared_libraries). The `"build"` script produces this file by copying it from within the `target/` directory, which is where the Rust build produces the shared object.
### package.json
The npm [manifest file](https://docs.npmjs.com/cli/v7/configuring-npm/package-json), which informs the `npm` command.
### src/
The directory tree containing the Rust source code for the project.
### src/lib.rs
The Rust library's main module.
### target/
Binary artifacts generated by the Rust build.
## Learn More
To learn more about Neon, see the [Neon documentation](https://neon-bindings.com).
To learn more about Rust, see the [Rust documentation](https://www.rust-lang.org).
To learn more about Node, see the [Node documentation](https://nodejs.org).

BIN
rs/0.1.0-alpha.7/index.node Executable file
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34
rs/0.1.0-alpha.7/package-lock.json generated Normal file
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@@ -0,0 +1,34 @@
{
"name": "verifier",
"version": "0.1.0",
"lockfileVersion": 2,
"requires": true,
"packages": {
"": {
"name": "verifier",
"version": "0.1.0",
"hasInstallScript": true,
"license": "ISC",
"devDependencies": {
"cargo-cp-artifact": "^0.1"
}
},
"node_modules/cargo-cp-artifact": {
"version": "0.1.9",
"resolved": "https://registry.npmjs.org/cargo-cp-artifact/-/cargo-cp-artifact-0.1.9.tgz",
"integrity": "sha512-6F+UYzTaGB+awsTXg0uSJA1/b/B3DDJzpKVRu0UmyI7DmNeaAl2RFHuTGIN6fEgpadRxoXGb7gbC1xo4C3IdyA==",
"dev": true,
"bin": {
"cargo-cp-artifact": "bin/cargo-cp-artifact.js"
}
}
},
"dependencies": {
"cargo-cp-artifact": {
"version": "0.1.9",
"resolved": "https://registry.npmjs.org/cargo-cp-artifact/-/cargo-cp-artifact-0.1.9.tgz",
"integrity": "sha512-6F+UYzTaGB+awsTXg0uSJA1/b/B3DDJzpKVRu0UmyI7DmNeaAl2RFHuTGIN6fEgpadRxoXGb7gbC1xo4C3IdyA==",
"dev": true
}
}
}

18
rs/0.1.0-alpha.7/package.json Normal file
View File

@@ -0,0 +1,18 @@
{
"name": "verifier",
"version": "0.1.0",
"description": "",
"main": "index.node",
"scripts": {
"build": "cargo-cp-artifact -nc index.node -- cargo build --message-format=json-render-diagnostics",
"build-debug": "npm run build --",
"build-release": "npm run build -- --release",
"install": "npm run build-release",
"test": "cargo test"
},
"author": "",
"license": "ISC",
"devDependencies": {
"cargo-cp-artifact": "^0.1"
}
}

8
rs/0.1.0-alpha.7/src/example.json Normal file
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File diff suppressed because one or more lines are too long

133
rs/0.1.0-alpha.7/src/lib.rs Normal file
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@@ -0,0 +1,133 @@
use k256::pkcs8::DecodePublicKey;
use neon::prelude::*;
use tlsn_core::{
presentation::{Presentation, PresentationOutput},
signing::VerifyingKey,
CryptoProvider,
};
fn verify(mut cx: FunctionContext) -> JsResult<JsObject> {
let presentation_cx = cx.argument::<JsString>(0)?.value(&mut cx);
let notary_key_cx = cx.argument::<JsString>(1)?.value(&mut cx);
let (sent, recv, time) =
verify_presentation(presentation_cx, notary_key_cx).or_else(|e| cx.throw_error(e))?;
let obj: Handle<JsObject> = cx.empty_object();
let sent_str = cx.string(sent);
obj.set(&mut cx, "sent", sent_str)?;
let recv_str = cx.string(recv);
obj.set(&mut cx, "recv", recv_str)?;
let session_time = cx.number(time as f64);
obj.set(&mut cx, "time", session_time)?;
Ok(obj)
}
fn verify_presentation(
presentation_cx: String,
notary_key_cx: String,
) -> Result<(String, String, u64), String> {
// Deserialize the presentation
let bytes: Vec<u8> = hex::decode(presentation_cx.as_str()).map_err(|e| e.to_string())?;
let presentation: Presentation = bincode::deserialize(&bytes).map_err(|e| e.to_string())?;
// Verify the session proof against the Notary's public key
let VerifyingKey {
alg: _,
data: key_data,
} = presentation.verifying_key();
let notary_key = k256::PublicKey::from_public_key_pem(notary_key_cx.as_str())
.map_err(|x| format!("Invalid notary key: {}", x))?;
let verifying_key = k256::PublicKey::from_sec1_bytes(key_data)
.map_err(|x| format!("Invalid verifying key: {}", x))?;
if notary_key != verifying_key {
Err("The verifying key does not match the notary key")?;
}
// Verify the presentation.
let provider = CryptoProvider::default();
let PresentationOutput {
connection_info,
transcript,
..
} = presentation
.verify(&provider)
.map_err(|x| format!("Presentation verification failed: {}", x))?;
let (sent, recv) = transcript
.map(|mut partial_transcript| {
// Set the unauthenticated bytes so they are distinguishable.
partial_transcript.set_unauthed(b'X');
let sent = String::from_utf8_lossy(partial_transcript.sent_unsafe()).to_string();
let recv = String::from_utf8_lossy(partial_transcript.received_unsafe()).to_string();
(sent, recv)
})
.unwrap_or_default();
Ok((sent, recv, connection_info.time))
}
#[neon::main]
fn main(mut cx: ModuleContext) -> NeonResult<()> {
cx.export_function("verify", verify)?;
Ok(())
}
#[cfg(test)]
mod tests {
use super::*;
use serde::Deserialize;
#[derive(Deserialize, Debug)]
struct Presentation {
version: String,
data: String,
}
/// get example presentation from example.com for testing
fn example_presentation() -> String {
let example = include_str!("example.json");
let presentation: Presentation = serde_json::from_str(&example).unwrap();
assert_eq!("0.1.0-alpha.7", presentation.version);
presentation.data
}
#[test]
fn test_verify() {
let notary_key_cx = String::from(
"-----BEGIN PUBLIC KEY-----
MDYwEAYHKoZIzj0CAQYFK4EEAAoDIgADe0jxnBObaIj7Xjg6TXLCM1GG/VhY5650
OrS/jgcbBuc=
-----END PUBLIC KEY-----",
);
let (sent, recv, time) =
verify_presentation(example_presentation(), notary_key_cx).unwrap();
assert_eq!(1728416631, time);
assert!(sent.contains("host: example.com"));
assert!(sent.contains("XXXXXXXXXXXXXXXXXX"));
assert!(recv.contains("<title>Example Domain</title>"));
assert!(recv.contains("Date: Tue, 08 Oct 2024"));
}
#[test]
fn test_verify_wrong_key() {
let notary_key_cx = String::from(
"-----BEGIN PUBLIC KEY-----
MDYwEAYHKoZIzj0CAQYFK4EEAAoDIgADZT9nJiwhGESLjwQNnZ2MsZ1xwjGzvmhF
xFi8Vjzanlg=
-----END PUBLIC KEY-----",
);
let res = verify_presentation(example_presentation(), notary_key_cx);
assert_eq!(
res,
Err("The verifying key does not match the notary key".to_string())
);
}
}

35
server/index.tsx
View File

@@ -6,6 +6,10 @@ import App from '../web/pages/App';
import configureAppStore, { AppRootState } from '../web/store';
import { Provider } from 'react-redux';
import { getPoapLink } from './util/index';
import { Mutex } from 'async-mutex';
//@ts-ignore
import { verify } from '../rs/0.1.0-alpha.7/index.node';
import { convertNotaryWsToHttp, fetchPublicKeyFromNotary } from './util/index';
const app = express();
const port = 3030;
@@ -32,6 +36,7 @@ app.use((req, res, next) => {
app.use(express.static('build/ui'));
app.use(express.json());
const mutex = new Mutex();
app.get('*', (req, res) => {
const storeConfig: AppRootState = {
@@ -81,18 +86,36 @@ app.get('*', (req, res) => {
`);
});
app.post('/poap-claim', (req, res) => {
app.post('/poap-claim', async (req, res) => {
const { screenName } = req.body;
if (!screenName) {
return res.status(400).send('Missing screen_name');
}
const poapLink = getPoapLink(screenName);
if (poapLink) {
await mutex.runExclusive(async () => {
const poapLink = getPoapLink(screenName);
if (!poapLink) {
return res.status(500).send('No more POAP links available');
}
res.json({ poapLink });
} else {
res.status(404).send('No POAP links available');
});
});
app.post('/verify-attestation', async (req, res) => {
const { attestation } = req.body;
if (!attestation) {
return res.status(400).send('Missing attestation');
}
const notaryUrl = convertNotaryWsToHttp(attestation.meta.notaryUrl);
const notaryPem = await fetchPublicKeyFromNotary(notaryUrl);
const presentation = verify(attestation.data, notaryPem);
const presentationObj = {
sent: presentation.sent,
recv: presentation.recv,
};
res.json({ presentationObj });
});
app.listen(port, () => {

3
server/util/assignments.json Normal file
View File

@@ -0,0 +1,3 @@
{
}

16
server/util/index.ts
View File

@@ -38,3 +38,19 @@ export const getPoapLink = (screenName: string): string | null => {
return newLink || null;
};
export function convertNotaryWsToHttp(notaryWs: string) {
const { protocol, pathname, hostname, port } = new URL(notaryWs);
const p = protocol === 'wss:' ? 'https:' : 'http:';
const pt = port ? `:${port}` : '';
const path = pathname === '/' ? '' : pathname.replace('/notarize', '');
const h = hostname === 'localhost' ? '127.0.0.1' : hostname;
return p + '//' + h + pt + path;
}
export async function fetchPublicKeyFromNotary(notaryUrl: string) {
const res = await fetch(notaryUrl + '/info');
const json: any = await res.json();
if (!json.publicKey) throw new Error('invalid response');
return json.publicKey;
}

1
server/util/poaps-example.txt Normal file
View File

@@ -0,0 +1 @@
https://poap.xyz/mint/xxxxxx

136
web/components/Steps/index.tsx
View File

@@ -8,6 +8,7 @@ import classNames from 'classnames';
import type { PresentationJSON } from 'tlsn-js/build/types';
import Button from '../Button';
import ConfettiExplosion, { ConfettiProps } from 'react-confetti-explosion';
import { formatDataPreview } from '../../utils/utils';
const steps = [
'Connect Extension',
@@ -47,11 +48,6 @@ export default function Steps(): ReactElement {
window.onload = checkExtension;
(async () => {
const { default: init } = await import('tlsn-js');
await init();
})();
return () => {
window.onload = null;
window.removeEventListener('tlsn_loaded', handleTLSNLoaded);
@@ -210,46 +206,20 @@ export default function Steps(): ReactElement {
</>
)}
</div>
<DisplayPluginData
step={step}
pluginData={pluginData}
transcript={transcript}
setTranscript={setTranscript}
setStep={setStep}
/>
{pluginData ? (
<DisplayPluginData
step={step}
pluginData={pluginData}
transcript={transcript}
setTranscript={setTranscript}
setStep={setStep}
/>
) : (
<></>
)}
</>
) : (
<div className="flex flex-col justify-center items-center gap-2">
<div className="flex flex-col justify center items-center gap-2 pb-4">
<h1 className="text-base font-light">
Welcome to the TLSNotary Plugin Demo!
</h1>
<p className="text-base font-light">
This demo shows how TLSNotary can be used to verify private user
data in a webapp.
</p>
<p className="text-base font-light">
In this demo you'll prove that you own a Twitter/X account to the
webserver.
</p>
<p className="text-base font-light">
The website will verify your attestation and give a POAP in return
(<span className="font-semibold">while supplies last</span>)
</p>
</div>
<p className="font-bold">Please install the extension to proceed </p>
<p className="font-bold">
You will need to refresh your browser after installing the extension
</p>
<a
href="https://chromewebstore.google.com/detail/tlsn-extension/gcfkkledipjbgdbimfpijgbkhajiaaph"
target="_blank"
className="button"
>
Install TLSN Extension
</a>
</div>
<InstallExtensionPrompt />
)}
</div>
);
@@ -272,42 +242,25 @@ function DisplayPluginData({
async function handleVerify() {
try {
const { Presentation, Transcript } = await import('tlsn-js');
const presentation = await new Presentation(pluginData.data);
const proof = await presentation.verify();
const transcript = new Transcript({
sent: proof.transcript.sent,
recv: proof.transcript.recv,
const response = await fetch('/verify-attestation', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
body: JSON.stringify({ attestation: pluginData }),
});
const verifiedData = {
sent: transcript.sent(),
recv: transcript.recv(),
};
setTranscript(verifiedData);
setStep(5);
if (response.status === 200) {
const data = await response.json();
setTranscript(data.presentationObj);
setStep(5);
} else {
console.log(await response.text());
}
} catch (error) {
console.log(error);
}
}
const formatDataPreview = (data: PresentationJSON) => {
if (!data) return '';
return Object.entries(data)
.map(([key, value]) => {
if (typeof value === 'object' && value !== null) {
return `${key}: ${JSON.stringify(value, null, 2)}`;
} else if (key === 'data') {
const maxLength = 160;
const previewData = value.toString().substring(0, maxLength);
const formattedData = previewData.match(/.{1,20}/g)?.join('\n');
return `${key}: ${formattedData}... ${value.length} more`;
} else {
return `${key}: ${value}`;
}
})
.join('\n');
};
return (
<div className="flex justify-center items-center space-x-4 mt-8">
<div className="w-96">
@@ -357,13 +310,11 @@ function DisplayPluginData({
function ClaimPoap({
screen_name,
exploding,
setStep,
}: {
screen_name: string;
exploding: boolean;
setStep: any;
}): ReactElement {
const [screenName, setScreenName] = useState('');
const [poapLink, setPoapLink] = useState<string>('');
const [error, setError] = useState<string | null>(null);
@@ -411,3 +362,38 @@ function ClaimPoap({
</div>
);
}
function InstallExtensionPrompt() {
return (
<div className="flex flex-col justify-center items-center gap-2">
<div className="flex flex-col justify center items-center gap-2 pb-4">
<h1 className="text-base font-light">
Welcome to the TLSNotary Plugin Demo!
</h1>
<p className="text-base font-light">
This demo shows how TLSNotary can be used to verify private user data
in a webapp.
</p>
<p className="text-base font-light">
In this demo you'll prove that you own a Twitter/X account to the
webserver.
</p>
<p className="text-base font-light">
The webserver will verify your attestation and give a POAP in return (
<span className="font-semibold">while supplies last</span>)
</p>
</div>
<p className="font-bold">Please install the extension to proceed </p>
<p className="font-bold">
You will need to refresh your browser after installing the extension
</p>
<a
href="https://chromewebstore.google.com/detail/tlsn-extension/gcfkkledipjbgdbimfpijgbkhajiaaph"
target="_blank"
className="button"
>
Install TLSN Extension
</a>
</div>
);
}

19
web/utils/utils.ts Normal file
View File

@@ -0,0 +1,19 @@
import type { PresentationJSON } from 'tlsn-js/build/types';
export const formatDataPreview = (data: PresentationJSON) => {
if (!data) return '';
return Object.entries(data)
.map(([key, value]) => {
if (typeof value === 'object' && value !== null) {
return `${key}: ${JSON.stringify(value, null, 2)}`;
} else if (key === 'data') {
const maxLength = 160;
const previewData = value.toString().substring(0, maxLength);
const formattedData = previewData.match(/.{1,20}/g)?.join('\n');
return `${key}: ${formattedData}... ${value.length} more`;
} else {
return `${key}: ${value}`;
}
})
.join('\n');
};

4
webpack.server.config.js
View File

@@ -75,6 +75,10 @@ const options = {
},
],
},
{
test: /\.node$/,
use: 'node-loader',
},
],
},
plugins: [