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Prevent rent-paying account creation (#22292)

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* Fixup typo

* Add new feature

* Add new TransactionError

* Add framework for checking account state before and after transaction processing

* Fail transactions that leave new rent-paying accounts

* Only check rent-state of writable tx accounts

* Review comments: combine process_result success behavior; log and metrics before feature activation

* Fix tests that assume rent-exempt accounts are okay

* Remove test no longer relevant

* Remove native/sysvar special case

* Move metrics submission to report legacy->legacy rent paying transitions as well
This commit is contained in:
Tyera Eulberg
2022-01-11 11:32:25 -07:00
committed by GitHub
parent a49ef49f87
commit 637e366b18
24 changed files with 819 additions and 179 deletions
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runtime/Cargo.toml
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@@ -19,6 +19,7 @@ bzip2 = "0.4.3"
dashmap = { version = "5.0.0", features = ["rayon", "raw-api"] }
crossbeam-channel = "0.5"
dir-diff = "0.3.2"
enum-iterator = "0.7.0"
flate2 = "1.0.22"
fnv = "1.0.7"
index_list = "0.2.7"