blockworks-foundation
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solana-program-library
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lending: validate pyth price trading status (#2618)

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Jordan Sexton 2021-12-04 17:59:20 -06:00 committed by GitHub
parent eaca634995
commit 0b8961597b
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2 changed files with 8 additions and 3 deletions
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5
token-lending/program/src/processor.rs
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@ -1775,6 +1775,11 @@ fn get_pyth_price(pyth_price_info: &AccountInfo, clock: &Clock) -> Result<Decima
return Err(LendingError::InvalidOracleConfig.into()); return Err(LendingError::InvalidOracleConfig.into());
} }
if pyth_price.agg.status != pyth::PriceStatus::Trading {
msg!("Oracle price status is invalid");
return Err(LendingError::InvalidOracleConfig.into());
}
let slots_elapsed = clock let slots_elapsed = clock
.slot .slot
.checked_sub(pyth_price.valid_slot) .checked_sub(pyth_price.valid_slot)

6
token-lending/program/src/pyth.rs
View File

@ -20,7 +20,7 @@ pub struct AccKey {
pub val: [u8; 32], pub val: [u8; 32],
} }
#[derive(Copy, Clone)] #[derive(PartialEq, Copy, Clone)]
#[repr(C)] #[repr(C)]
pub enum AccountType { pub enum AccountType {
Unknown, Unknown,
@ -29,7 +29,7 @@ pub enum AccountType {
Price, Price,
} }
#[derive(Copy, Clone)] #[derive(PartialEq, Copy, Clone)]
#[repr(C)] #[repr(C)]
pub enum PriceStatus { pub enum PriceStatus {
Unknown, Unknown,
@ -38,7 +38,7 @@ pub enum PriceStatus {
Auction, Auction,
} }
#[derive(Copy, Clone)] #[derive(PartialEq, Copy, Clone)]
#[repr(C)] #[repr(C)]
pub enum CorpAction { pub enum CorpAction {
NoCorpAct, NoCorpAct,