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14 Commits

Author SHA1 Message Date
behzad nouri 28956d7653
removes feature gate code preventing crediting accounts that end rent paying (#28818) 2022-11-15 19:55:34 +00:00
Alexander Meißner 12d2147efa
Adds `IndexOfAccount` type (#27599) 
Adds the type `IndexOfAccount`.
 2022-09-06 11:31:40 +02:00
Brennan Watt e4a7d01e10
Rust v1.63 (#27303) 
* Upgrade to Rust v1.63.0

* Add nightly_clippy_allows

* Resolve some new clippy nightly lints

* Increase QUIC packets completion timeout

* Update quinn-udp crate

Co-authored-by: Michael Vines <mvines@gmail.com>
 2022-08-22 18:01:03 -07:00
Brennan Watt 7573000d87
Revert "Rust v1.63.0 (#27148)" (#27245) 
This reverts commit a2e7bdf50a.
 2022-08-19 09:19:44 +01:00
Brennan Watt a2e7bdf50a
Rust v1.63.0 (#27148) 
* Upgrade to Rust v1.63.0

* Add nightly_clippy_allows

* Resolve some new clippy nightly lints

* Increase QUIC packets completion timeout

Co-authored-by: Michael Vines <mvines@gmail.com>
 2022-08-17 15:48:33 -07:00
behzad nouri bf225bae73
restricts rent-paying accounts lifetime extension (#26606) 
https://github.com/solana-labs/solana/pull/22292
prevents rent paying accounts creation going forward. However a rent
paying account can linger on for ever if it is continually topped up but
stays below the rent-exempt minimum.
This can prevent eliminating accounts-rewrites and the problematic
rent_epoch field in accounts.

Link to discord discussion:
https://discord.com/channels/428295358100013066/943609352068145162/995202300001927219

This commit restricts rent-paying accounts lifetime extension by
preventing increasing lamports on the account if the account stays below
the rent-exempt minimum.
 2022-07-15 13:23:37 +00:00
Jack May 9fb0e76dc2
cleanup feature; do_support_realloc (#25882) 2022-06-10 15:33:19 -07:00
Michael Vines b05c7d91ed Fix derive_partial_eq_without_eq clippy lint 2022-05-22 22:22:21 -07:00
Justin Starry f81c5df1f0
Include account index in rent paying account tx error (#25189) 2022-05-16 23:35:34 +08:00
Jack May 97d40ba3da Resized accounts must be rent exempt 2022-03-02 13:02:02 -08:00
Tyera Eulberg 19448ba078
Allow sub-rent-exempt-minimum transfers to `1nc1nerator` (#23382) 
* Add failing test

* Allow small burns to incinerator

* Use check_id method
 2022-02-28 23:56:34 -07:00
Tyera Eulberg 36484f4f08
Prevent new RentPaying state created by paying fees (#23358) 
* Add failing test

* Check fee-payer rent-state change on load

* Add more test cases

* Review comments
 2022-02-26 12:10:01 -07:00
Jack May cc94a93b56
Safer invoke context (#22898) 
* Safer invoke context

* feedback and rebase with master
 2022-02-03 02:34:51 -08:00
Tyera Eulberg 637e366b18
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
 2022-01-11 11:32:25 -07:00