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Code Issues Releases Wiki Activity

Restrict even more the Rhai engine

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Clément Renault 2024-07-09 15:50:37 +02:00
parent 487997f6ad
commit 837274f853
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2 changed files with 877 additions and 595 deletions
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Cargo.lock generated
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8
milli/src/update/index_documents/mod.rs
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@ -197,10 +197,18 @@ where
output output
} }
// Setup the security and limits of the Engine
let mut engine = Engine::new(); let mut engine = Engine::new();
engine.set_optimization_level(OptimizationLevel::Full); engine.set_optimization_level(OptimizationLevel::Full);
engine.set_max_call_levels(1000);
// It is an arbitrary value. We need to let users define this in the settings. // It is an arbitrary value. We need to let users define this in the settings.
engine.set_max_operations(1_000_000); engine.set_max_operations(1_000_000);
engine.set_max_variables(1000);
engine.set_max_functions(30);
engine.set_max_expr_depths(100, 1000);
engine.set_max_string_size(1024 * 1024 * 1024); // 1 GiB
engine.set_max_array_size(10_000);
engine.set_max_map_size(10_000);
let ast = engine.compile(code).map_err(UserError::DocumentEditionCompilationError)?; let ast = engine.compile(code).map_err(UserError::DocumentEditionCompilationError)?;
let fields_ids_map = self.index.fields_ids_map(self.wtxn)?; let fields_ids_map = self.index.fields_ids_map(self.wtxn)?;