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Track account writable deescalation (#14626)

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This commit is contained in:
Jack May
2021-01-22 15:28:01 -08:00
committed by GitHub
parent cbb9ac19b9
commit 77572a7c53
14 changed files with 246 additions and 56 deletions
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1
programs/bpf/rust/invoked/src/instruction.rs
View File

@ -16,6 +16,7 @@ pub const RETURN_OK: u8 = 7;
pub const VERIFY_PRIVILEGE_DEESCALATION: u8 = 8;
pub const VERIFY_PRIVILEGE_DEESCALATION_ESCALATION_SIGNER: u8 = 9;
pub const VERIFY_PRIVILEGE_DEESCALATION_ESCALATION_WRITABLE: u8 = 10;
pub const WRITE_ACCOUNT: u8 = 11;
pub fn create_instruction(
program_id: Pubkey,

6
programs/bpf/rust/invoked/src/processor.rs
View File

@ -229,6 +229,12 @@ fn process_instruction(
}
}
}
WRITE_ACCOUNT => {
msg!("write account");
for i in 0..instruction_data[1] {
accounts[0].data.borrow_mut()[i as usize] = instruction_data[1];
}
}
_ => panic!(),
}