public
/
icepick
5
0
Fork 0
Code Issues 16 Pull Requests Packages Projects Releases Wiki Activity

sign transaction

This commit is contained in:
Ryan Heywood 2024-11-27 06:52:47 -05:00
parent e28047de92
commit 7e7b28e7ec
Signed by: ryan
GPG Key ID: 8E401478A3FBEF72
1 changed files with 29 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

40
crates/by-chain/icepick-solana/src/lib.rs
View File

@ -64,6 +64,18 @@ pub enum Operation {
pub struct Solana;
impl Solana {
fn keypair_from_bytes(given_bytes: [u8; 32]) -> solana_sdk::signer::keypair::Keypair {
use ed25519_dalek::{PublicKey, SecretKey};
let secret_key = SecretKey::from_bytes(&given_bytes).expect("key should be 32 bytes");
let mut bytes = [0u8; 64];
bytes[..32].clone_from_slice(&given_bytes);
bytes[32..].clone_from_slice(PublicKey::from(&secret_key).as_bytes());
solana_sdk::signer::keypair::Keypair::from_bytes(&bytes)
.expect("solana sdk should expect 64 bytes")
}
}
impl Module for Solana {
type Error = Error;
@ -178,17 +190,12 @@ impl Module for Solana {
}))
}
Operation::GetWalletAddress(_) => {
use ed25519_dalek::{PublicKey, SecretKey};
// NOTE: panics if doesn't exist
let key = request.derived_keys.unwrap()[0];
let secret_key = SecretKey::from_bytes(&key).unwrap();
let mut bytes = [0u8; 64];
bytes[..32].clone_from_slice(&key);
bytes[32..].clone_from_slice(PublicKey::from(&secret_key).as_bytes());
let pk = solana_sdk::signer::keypair::Keypair::from_bytes(&bytes).unwrap();
let pk = pk.pubkey();
let keypair = Self::keypair_from_bytes(key);
let pubkey = keypair.pubkey();
Ok(serde_json::json!({
"blob": pk.to_string(),
"blob": pubkey.to_string(),
}))
}
Operation::Transfer(Transfer {
@ -253,11 +260,22 @@ impl Module for Solana {
}
Operation::Sign(_) => {
let blob = request.blob.expect("passed in instruction blob");
let _transaction: solana_sdk::transaction::Transaction =
let mut transaction: solana_sdk::transaction::Transaction =
serde_json::from_value(blob).expect("valid message blob");
let _keys = request.derived_keys.unwrap_or_default();
let keys = request
.derived_keys
.unwrap_or_default()
.iter()
.map(|k| Self::keypair_from_bytes(*k))
.collect::<Vec<_>>();
let hash = transaction.message.recent_blockhash;
transaction
.try_sign(&keys, hash)
.expect("not enough keys provided");
use base64::prelude::*;
Ok(serde_json::json!({
"blob": []
"blob": transaction
}))
}
}