Prevent rent-paying account creation (#22292)

* 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

View File

@ -869,6 +869,26 @@ dependencies = [
"cfg-if 0.1.10",
]
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dependencies = [
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@ -3451,6 +3471,7 @@ dependencies = [
"crossbeam-channel",
"dashmap",
"dir-diff",
"enum-iterator",
"flate2",
"fnv",
"index_list",