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Return error if Transaction contains writable executable or ProgramData accounts (#19629)

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* Return error if Transaction locks an executable as writable

* Return error if a ProgramData account is writable but the upgradable loader isn't present

* Remove unreachable clause

* Fixup bpf tests

* Review comments

* Add new TransactionError

* Disallow writes to any upgradeable-loader account when loader not present; remove is_upgradeable_loader_present exception for all other executables
This commit is contained in:
Tyera Eulberg
2021-09-08 16:21:52 -05:00
committed by GitHub
parent 32054e7fad
commit 38bbb77989
7 changed files with 305 additions and 29 deletions
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storage-proto/proto/transaction_by_addr.proto
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@ -43,6 +43,7 @@ enum TransactionErrorType {
ACCOUNT_BORROW_OUTSTANDING_TX = 16;
WOULD_EXCEED_MAX_BLOCK_COST_LIMIT = 17;
UNSUPPORTED_VERSION = 18;
INVALID_WRITABLE_ACCOUNT = 19;
}
message InstructionError {