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178 changes: 178 additions & 0 deletions
178
crates/radix-engine-toolkit/src/transaction_types/traverser/types/general_non_enclosed.rs
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| // Licensed to the Apache Software Foundation (ASF) under one | ||
| // or more contributor license agreements. See the NOTICE file | ||
| // distributed with this work for additional information | ||
| // regarding copyright ownership. The ASF licenses this file | ||
| // to you under the Apache License, Version 2.0 (the | ||
| // "License"); you may not use this file except in compliance | ||
| // with the License. You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, | ||
| // software distributed under the License is distributed on an | ||
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| // KIND, either express or implied. See the License for the | ||
| // specific language governing permissions and limitations | ||
| // under the License. | ||
|
|
||
| use radix_transactions::manifest::*; | ||
| use radix_transactions::prelude::*; | ||
| use scrypto::prelude::*; | ||
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|
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| use radix_engine_interface::blueprints::account::*; | ||
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|
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| use crate::transaction_types::*; | ||
|
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| pub struct GeneralNonEnclosedDetector { | ||
| is_valid: bool, | ||
| } | ||
|
|
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| impl GeneralNonEnclosedDetector { | ||
| pub fn is_valid(&self) -> bool { | ||
| self.is_valid | ||
| } | ||
|
|
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| pub fn output(self) -> Option<()> { | ||
| if self.is_valid() { Some(()) } else { None } | ||
| } | ||
| } | ||
|
|
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| impl StaticAnalysisCallback for GeneralNonEnclosedDetector { | ||
| fn on_finish(&mut self, instructions_count: usize) { | ||
| if instructions_count == 0 { | ||
| self.is_valid = false | ||
| } | ||
| } | ||
|
|
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| fn on_instruction(&mut self, instruction: &InstructionV2, _: usize) { | ||
| // Control whether or not this is allowed or not based on: | ||
| // 1. Whether the instruction is allowed. | ||
| // 2. Whether the instruction contents are allowed. | ||
| self.is_valid &= match instruction { | ||
| /* Maybe Permitted - Need more info */ | ||
| InstructionV2::CallMethod(CallMethod { | ||
| address, | ||
| method_name, | ||
| .. | ||
| }) => { | ||
| Self::construct_fn_rules(address).is_fn_permitted(method_name) | ||
| } | ||
| /* Permitted */ | ||
| InstructionV2::TakeFromWorktop(..) | ||
| | InstructionV2::TakeNonFungiblesFromWorktop(..) | ||
| | InstructionV2::TakeAllFromWorktop(..) | ||
| | InstructionV2::ReturnToWorktop(..) | ||
| | InstructionV2::AssertWorktopContainsAny(..) | ||
| | InstructionV2::AssertWorktopContains(..) | ||
| | InstructionV2::AssertWorktopContainsNonFungibles(..) | ||
| | InstructionV2::AssertWorktopResourcesOnly(..) | ||
| | InstructionV2::AssertWorktopResourcesInclude(..) | ||
| | InstructionV2::AssertNextCallReturnsOnly(..) | ||
| | InstructionV2::AssertNextCallReturnsInclude(..) | ||
| | InstructionV2::AssertBucketContents(..) | ||
| | InstructionV2::PopFromAuthZone(..) | ||
| | InstructionV2::PushToAuthZone(..) | ||
| | InstructionV2::CreateProofFromAuthZoneOfAmount(..) | ||
| | InstructionV2::CreateProofFromAuthZoneOfNonFungibles(..) | ||
| | InstructionV2::CreateProofFromAuthZoneOfAll(..) | ||
| | InstructionV2::DropAuthZoneProofs(..) | ||
| | InstructionV2::DropAuthZoneRegularProofs(..) | ||
| | InstructionV2::DropAuthZoneSignatureProofs(..) | ||
| | InstructionV2::CreateProofFromBucketOfAmount(..) | ||
| | InstructionV2::CreateProofFromBucketOfNonFungibles(..) | ||
| | InstructionV2::CreateProofFromBucketOfAll(..) | ||
| | InstructionV2::CloneProof(..) | ||
| | InstructionV2::DropProof(..) | ||
| | InstructionV2::DropNamedProofs(..) | ||
| | InstructionV2::DropAllProofs(..) | ||
| | InstructionV2::CallFunction(..) | ||
| | InstructionV2::YieldToParent(_) | ||
| | InstructionV2::YieldToChild(_) | ||
| | InstructionV2::VerifyParent(_) => true, | ||
| /* Not Permitted */ | ||
| InstructionV2::BurnResource(..) | ||
| | InstructionV2::CallRoyaltyMethod(..) | ||
| | InstructionV2::CallMetadataMethod(..) | ||
| | InstructionV2::CallRoleAssignmentMethod(..) | ||
| | InstructionV2::CallDirectVaultMethod(..) | ||
| | InstructionV2::AllocateGlobalAddress(..) => false, | ||
| } | ||
| } | ||
| } | ||
|
|
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| impl DynamicAnalysisCallback for GeneralNonEnclosedDetector {} | ||
|
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| impl GeneralNonEnclosedDetector { | ||
| fn construct_fn_rules(address: &DynamicGlobalAddress) -> FnRules { | ||
| match address { | ||
| DynamicGlobalAddress::Named(..) => FnRules::all_disallowed(), | ||
| DynamicGlobalAddress::Static(address) => { | ||
| address | ||
| .as_node_id() | ||
| .entity_type() | ||
| .map(|entity_type| { | ||
| match entity_type { | ||
| EntityType::GlobalAccount | ||
| | EntityType::GlobalPreallocatedSecp256k1Account | ||
| | EntityType::GlobalPreallocatedEd25519Account => { | ||
| FnRules { | ||
| allowed: &[ | ||
| /* All withdraw methods */ | ||
| ACCOUNT_WITHDRAW_IDENT, | ||
| ACCOUNT_WITHDRAW_NON_FUNGIBLES_IDENT, | ||
| /* All deposit methods */ | ||
| ACCOUNT_DEPOSIT_IDENT, | ||
| ACCOUNT_DEPOSIT_BATCH_IDENT, | ||
| ACCOUNT_TRY_DEPOSIT_OR_ABORT_IDENT, | ||
| ACCOUNT_TRY_DEPOSIT_BATCH_OR_ABORT_IDENT, | ||
| /* All proof creation methods */ | ||
| ACCOUNT_CREATE_PROOF_OF_AMOUNT_IDENT, | ||
| ACCOUNT_CREATE_PROOF_OF_NON_FUNGIBLES_IDENT, | ||
| /* Locking of fees */ | ||
| ACCOUNT_LOCK_FEE_IDENT, | ||
| ACCOUNT_LOCK_CONTINGENT_FEE_IDENT, | ||
| ACCOUNT_LOCK_FEE_AND_WITHDRAW_IDENT, | ||
| ACCOUNT_LOCK_FEE_AND_WITHDRAW_NON_FUNGIBLES_IDENT, | ||
| ], | ||
| disallowed: &[], | ||
| default: FnRule::Disallowed, | ||
| } | ||
| } | ||
| EntityType::GlobalGenericComponent | ||
| | EntityType::GlobalIdentity | ||
| | EntityType::GlobalPreallocatedSecp256k1Identity | ||
| | EntityType::GlobalPreallocatedEd25519Identity | ||
| | EntityType::InternalGenericComponent | ||
| | EntityType::GlobalAccountLocker => FnRules::all_allowed(), | ||
| /* Disallowed */ | ||
| EntityType::GlobalPackage | ||
| | EntityType::GlobalValidator | ||
| | EntityType::GlobalFungibleResourceManager | ||
| | EntityType::GlobalNonFungibleResourceManager | ||
| | EntityType::GlobalConsensusManager | ||
| | EntityType::InternalFungibleVault | ||
| | EntityType::InternalNonFungibleVault | ||
| | EntityType::InternalKeyValueStore | ||
| | EntityType::GlobalTransactionTracker | ||
| // TODO: Will be a problem once we do MFA and we | ||
| // need to allow for creation of proofs from the | ||
| // access controller. | ||
| | EntityType::GlobalAccessController | ||
| | EntityType::GlobalOneResourcePool | ||
| | EntityType::GlobalTwoResourcePool | ||
| | EntityType::GlobalMultiResourcePool => { | ||
| FnRules::all_disallowed() | ||
| } | ||
| } | ||
| }) | ||
| .unwrap_or(FnRules::all_disallowed()) | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
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| impl Default for GeneralNonEnclosedDetector { | ||
| fn default() -> Self { | ||
| Self { is_valid: true } | ||
| } | ||
| } |
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