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Data plane verification (#4639)

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* Add signature to blob

* Change Signable trait to support returning references to signable data

* Add signing to broadcast

* Verify signatures in window_service

* Add testing for signatures to erasure

* Add RPC for getting current slot, consume RPC call in test_repairman_catchup for more deterministic results
This commit is contained in:
carllin
2019-06-12 16:43:05 -07:00
committed by GitHub
parent 0da9ac1a47
commit 8c1b9a0b67
22 changed files with 229 additions and 81 deletions
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5
core/src/cluster_info.rs
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@ -44,6 +44,7 @@ use solana_sdk::pubkey::Pubkey;
use solana_sdk::signature::{Keypair, KeypairUtil, Signable, Signature};
use solana_sdk::timing::{duration_as_ms, timestamp};
use solana_sdk::transaction::Transaction;
use std::borrow::Cow;
use std::cmp::min;
use std::collections::{BTreeSet, HashMap};
use std::fmt;
@ -126,7 +127,7 @@ impl Signable for PruneData {
self.pubkey
}
fn signable_data(&self) -> Vec<u8> {
fn signable_data(&self) -> Cow<[u8]> {
#[derive(Serialize)]
struct SignData {
pubkey: Pubkey,
@ -140,7 +141,7 @@ impl Signable for PruneData {
destination: self.destination,
wallclock: self.wallclock,
};
serialize(&data).expect("serialize PruneData")
Cow::Owned(serialize(&data).expect("serialize PruneData"))
}
fn get_signature(&self) -> Signature {