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Validate code when scheduling uprades from registrar (#3232)

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Currently, anyone can registrar a code that exceeds the code size limit
when performing the upgrade from the registrar. This PR fixes that and
adds a new test to cover this.

cc @bkchr @eskimor
This commit is contained in:
Sergej Sakac
2024-02-14 18:00:03 +01:00
committed by GitHub
parent 7ec692d11c
commit 7e7c488ba8
11 changed files with 146 additions and 61 deletions
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polkadot/primitives/src/v6/mod.rs
+3
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@@ -362,6 +362,9 @@ pub const PARACHAINS_INHERENT_IDENTIFIER: InherentIdentifier = *b"parachn0";
/// The key type ID for parachain assignment key.
pub const ASSIGNMENT_KEY_TYPE_ID: KeyTypeId = KeyTypeId(*b"asgn");
/// Compressed or not the wasm blob can never be less than 9 bytes.
pub const MIN_CODE_SIZE: u32 = 9;
/// Maximum compressed code size we support right now.
/// At the moment we have runtime upgrade on chain, which restricts scalability severely. If we want
/// to have bigger values, we should fix that first.