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Fix CPI duplicate account privilege escalation (#22752)

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* Adds TEST_DUPLICATE_PRIVILEGE_ESCALATION_SIGNER and TEST_DUPLICATE_PRIVILEGE_ESCALATION_WRITABLE.

* Moves CPI privilege verification out of deduplication loop.
This commit is contained in:
Alexander Meißner
2022-01-28 00:52:02 +01:00
committed by GitHub
parent fa51e5b704
commit a71f05f86c
5 changed files with 115 additions and 28 deletions
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programs/bpf/rust/invoke/src/instructions.rs
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@@ -19,6 +19,8 @@ pub const TEST_EXECUTABLE_LAMPORTS: u8 = 16;
pub const TEST_CALL_PRECOMPILE: u8 = 17;
pub const ADD_LAMPORTS: u8 = 18;
pub const TEST_RETURN_DATA_TOO_LARGE: u8 = 19;
pub const TEST_DUPLICATE_PRIVILEGE_ESCALATION_SIGNER: u8 = 20;
pub const TEST_DUPLICATE_PRIVILEGE_ESCALATION_WRITABLE: u8 = 21;
pub const MINT_INDEX: usize = 0;
pub const ARGUMENT_INDEX: usize = 1;