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

Merged

CriesofCarrots merged 7 commits intosolana-labs:masterfrom CriesofCarrots:cpi-writable-program-tx

Sep 8, 2021

+302-26

Commits on Sep 4, 2021

Return error if Transaction locks an executable as writable
Tyera Eulberg
committed
Return error if a ProgramData account is writable but the upgradable loader isn't present
Tyera Eulberg
committed
Remove unreachable clause
Tyera Eulberg
committed
Fixup bpf tests
Tyera Eulberg
committed

Commits on Sep 7, 2021

Review comments
Tyera Eulberg
committed
Add new TransactionError
Tyera Eulberg
committed

Commits on Sep 8, 2021

Disallow writes to any upgradeable-loader account when loader not present; remove is_upgradeable_loader_present exception for all other executables
Tyera Eulberg
committed