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add support for payments #2

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ghe0 merged 1 commits from payments into master 2025-01-24 23:22:40 +00:00
Conversation 0 Commits 1 Files Changed 3 +41 -13
3 changed files with 41 additions and 13 deletions
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27
dtrfs_api/Cargo.lock generated
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@ -1,6 +1,6 @@
# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
version = 3
version = 4
[[package]]
name = "actix-codec"
@ -409,6 +409,15 @@ dependencies = [
"alloc-stdlib",
]
[[package]]
name = "bs58"
version = "0.5.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bf88ba1141d185c399bee5288d850d63b8369520c1eafc32a0430b5b6c287bf4"
dependencies = [
"tinyvec",
]
[[package]]
name = "byteorder"
version = "1.5.0"
@ -670,6 +679,7 @@ dependencies = [
"anyhow",
"base64",
"bincode",
"bs58",
"ed25519-dalek",
"lazy_static",
"regex",
@ -2081,6 +2091,21 @@ dependencies = [
"zerovec",
]
[[package]]
name = "tinyvec"
version = "1.8.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "022db8904dfa342efe721985167e9fcd16c29b226db4397ed752a761cfce81e8"
dependencies = [
"tinyvec_macros",
]
[[package]]
name = "tinyvec_macros"
version = "0.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
[[package]]
name = "tls_codec"
version = "0.4.1"

5
dtrfs_api/Cargo.toml
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@ -4,15 +4,16 @@ version = "0.1.0"
edition = "2021"
[dependencies]
bs58 = "0.5.1"
anyhow = "1.0.93"
base64 = "0.22.1"
bincode = "1.3.3"
regex = "1.11.1"
sev = { version = "4.0", default-features = false, features = ['crypto_nossl','snp'] }
ed25519-dalek = { version = "2.1.1", features = ["pem", "pkcs8"] }
ed25519-dalek = { version = "2.1.1" }
lazy_static = "1.5.0"
actix-web = { version = "4.9.0", features = ["rustls-0_23"] }
sha3 = "0.10.8"
rustls = "0.23.18"
rustls-pemfile = "2.2.0"
serde = { version = "1.0.215", features = ["derive"] }
base64 = "0.22.1"

22
dtrfs_api/src/main.rs
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@ -2,8 +2,7 @@ mod os;
mod snp;
use actix_web::{get, post, web, App, HttpRequest, HttpResponse, HttpServer};
use base64::prelude::{Engine, BASE64_URL_SAFE};
use ed25519_dalek::{pkcs8::DecodePublicKey, Signature, Verifier, VerifyingKey};
use ed25519_dalek::{Signature, Verifier, VerifyingKey};
use lazy_static::lazy_static;
use regex::Regex;
use rustls::{pki_types::PrivateKeyDer, ServerConfig};
@ -45,13 +44,16 @@ fn get_cert_hash() -> [u8; 64] {
}
fn verifying_key() -> Result<VerifyingKey, Box<dyn std::error::Error>> {
let re = Regex::new(r"detee_admin=([A-Za-z0-9+/=]+)").unwrap();
let re = Regex::new(r"detee_admin=([A-Za-z0-9]+)").unwrap();
let key_str = re.find(&CMDLINE).map(|m| m.as_str()).unwrap_or("");
let key_pem = format!(
"-----BEGIN PUBLIC KEY-----\n{}\n-----END PUBLIC KEY-----\n",
key_str.strip_prefix("detee_admin=").ok_or("Could not get admin key from cmdline")?
);
Ok(VerifyingKey::from_public_key_pem(&key_pem)?)
let key_str =
key_str.strip_prefix("detee_admin=").ok_or("Could not get admin key from cmdline")?;
Ok(VerifyingKey::from_bytes(
&bs58::decode(key_str)
.into_vec()?
.try_into()
.map_err(|_| bs58::decode::Error::BufferTooSmall)?,
)?)
}
fn verify(req: &HttpRequest) -> Result<(), Box<dyn std::error::Error>> {
@ -60,8 +62,8 @@ fn verify(req: &HttpRequest) -> Result<(), Box<dyn std::error::Error>> {
.get("ed25519-signature")
.ok_or_else(|| "Did not find ed25519-signature header")?;
let signature: &[u8] = &BASE64_URL_SAFE.decode(signature)?;
let signature = Signature::from_bytes(signature.try_into()?);
let signature = bs58::decode(signature).into_vec()?;
let signature = Signature::from_bytes(signature.as_slice().try_into()?);
let verifying_key = verifying_key()?;
Ok(verifying_key.verify(CRT_CONTENTS.as_bytes(), &signature)?)
}