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clock state

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This commit is contained in:
Hardhat Chad
2024-05-24 21:56:47 +00:00
parent bbc51abfe3
commit 8b8f77ee1f
1 changed files with 3 additions and 9 deletions
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12
src/processor/mine.rs
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@@ -72,16 +72,8 @@ pub fn process_mine<'a, 'info>(
return Err(OreError::IsPaused.into());
}
// TODO Is this really needed?
// Validate the clock state
let clock = Clock::get().or(Err(ProgramError::InvalidAccountData))?;
let mut proof_data = proof_info.data.borrow_mut();
let proof = Proof::try_from_bytes_mut(&mut proof_data)?;
if clock.unix_timestamp.lt(&proof.last_hash_at) {
return Err(OreError::ClockInvalid.into());
}
// Validate epoch is active
let clock = Clock::get().or(Err(ProgramError::InvalidAccountData))?;
if config
.last_reset_at
.saturating_add(EPOCH_DURATION)
@@ -91,6 +83,8 @@ pub fn process_mine<'a, 'info>(
}
// Validate the digest
let mut proof_data = proof_info.data.borrow_mut();
let proof = Proof::try_from_bytes_mut(&mut proof_data)?;
let solution = Solution::new(args.digest, args.nonce);
if !solution.is_valid(&proof.challenge) {
return Err(OreError::HashInvalid.into());