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CheyenneAtapourmiguelmtzinfMichaelMorami
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feat: Modular Gho Stewards (#414)
 --------- Co-authored-by: miguelmtzinf <miguelmtz.mail@gmail.com> Co-authored-by: Michael Morami <91594326+MichaelMorami@users.noreply.github.com>
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‎.github/workflows/certora-steward.yml

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@@ -32,6 +32,10 @@ jobs:
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- name: Install solc
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run: |
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cd certora/steward/
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touch applyHarness.patch
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make munged
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cd ../..
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wget https://github.com/ethereum/solidity/releases/download/v0.8.10/solc-static-linux
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chmod +x solc-static-linux
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sudo mv solc-static-linux /usr/local/bin/solc8.10
@@ -48,4 +52,7 @@ jobs:
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max-parallel: 16
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matrix:
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rule:
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- rules.conf
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- GhoAaveSteward.conf
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- GhoBucketSteward.conf
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- GhoCcipSteward.conf
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- GhoGsmSteward.conf

‎.github/workflows/node.js.yml

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@@ -7,6 +7,8 @@ jobs:
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env:
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ALCHEMY_KEY: '${{secrets.ALCHEMY_KEY}}'
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ETH_RPC_URL: 'https://eth-mainnet.g.alchemy.com/v2/${{secrets.ALCHEMY_KEY}}'
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RPC_MAINNET: 'https://eth-mainnet.g.alchemy.com/v2/${{secrets.ALCHEMY_KEY}}'
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RPC_ARBITRUM: 'https://arb-mainnet.g.alchemy.com/v2/${{secrets.ALCHEMY_KEY}}'
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strategy:
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matrix:
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node-version:

‎audits/15-09-2024_Modular_Gho_Steward_Certora.pdf

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‎certora/steward/Makefile

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default: help
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PATCH = applyHarness.patch
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CONTRACTS_DIR = ../../src
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MUNGED_DIR = munged
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help:
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@echo "usage:"
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@echo " make clean: remove all generated files (those ignored by git)"
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@echo " make $(MUNGED_DIR): create $(MUNGED_DIR) directory by applying the patch file to $(CONTRACTS_DIR)"
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@echo " make record: record a new patch file capturing the differences between $(CONTRACTS_DIR) and $(MUNGED_DIR)"
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munged: $(wildcard $(CONTRACTS_DIR)/*.sol) $(PATCH)
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rm -rf $@
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mkdir $@
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cp -r ../../src $@
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patch -p0 -d $@ < $(PATCH)
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record:
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mkdir tmp
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cp -r ../../src tmp
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diff -ruN tmp $(MUNGED_DIR) | sed 's+tmp/++g' | sed 's+$(MUNGED_DIR)/++g' > $(PATCH)
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rm -rf tmp
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clean:
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git clean -fdX
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touch $(PATCH)
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‎certora/steward/applyHarness.patch

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diff -ruN .gitignore .gitignore
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--- .gitignore 1970-01-01 02:00:00.000000000 +0200
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+++ .gitignore 2024-08-12 17:28:45.843705526 +0300
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+*
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+!.gitignore
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\ No newline at end of file

‎certora/steward/conf/GhoAaveSteward.conf

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{
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"files": ["certora/steward/harness/GhoAaveSteward_Harness.sol"],
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"packages": [
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"@aave/core-v3/=lib/aave-v3-core",
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"@aave/periphery-v3/=lib/aave-v3-periphery",
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"@aave/=lib/aave-token",
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"@openzeppelin/=lib/openzeppelin-contracts",
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"aave-stk-v1-5/=lib/aave-stk-v1-5",
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"ds-test/=lib/forge-std/lib/ds-test/src",
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"forge-std/=lib/forge-std/src",
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"aave-address-book/=lib/aave-address-book/src",
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"aave-helpers/=lib/aave-stk-v1-5/lib/aave-helpers",
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"aave-v3-core/=lib/aave-address-book/lib/aave-v3-core",
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"erc4626-tests/=lib/aave-stk-v1-5/lib/openzeppelin-contracts/lib/erc4626-tests",
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"openzeppelin-contracts/=lib/aave-stk-v1-5/lib/openzeppelin-contracts",
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"solidity-utils/=lib/solidity-utils/src"
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],
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"build_cache": true,
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"optimistic_loop": true,
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"process": "emv",
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"prover_args": ["-depth 15","-mediumTimeout 1000"],
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"smt_timeout": "2000",
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"solc": "solc8.10",
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"verify": "GhoAaveSteward_Harness:certora/steward/specs/GhoAaveSteward.spec",
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"rule_sanity": "basic",
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"msg": "GhoAaveSteward: all rules"
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}

‎certora/steward/conf/rules.conf ‎certora/steward/conf/GhoBucketSteward.conf

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@@ -1,10 +1,6 @@
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{
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"files": [
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"certora/steward/harness/GhoStewardV2_Harness.sol",
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"src/contracts/facilitators/aave/interestStrategy/FixedRateStrategyFactory.sol"
5-
],
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"link": [
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"GhoStewardV2_Harness:FIXED_RATE_STRATEGY_FACTORY=FixedRateStrategyFactory",
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"src/contracts/misc/GhoBucketSteward.sol"
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],
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"packages": [
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"@aave/core-v3/=lib/aave-v3-core",
@@ -21,12 +17,13 @@
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"openzeppelin-contracts/=lib/aave-stk-v1-5/lib/openzeppelin-contracts",
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"solidity-utils/=lib/solidity-utils/src"
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],
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"build_cache": true,
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"optimistic_loop": true,
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"process": "emv",
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"prover_args": ["-depth 15","-mediumTimeout 1000"],
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"smt_timeout": "2000",
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"solc": "solc8.10",
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"verify": "GhoStewardV2_Harness:certora/steward/specs/rules.spec",
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"verify": "GhoBucketSteward:certora/steward/specs/GhoBucketSteward.spec",
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"rule_sanity": "basic",
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"msg": "STEWARD: all rules"
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"msg": "GhoBucketSteward: all rules"
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}

‎certora/steward/conf/GhoCcipSteward.conf

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{
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"files": ["certora/steward/harness/GhoCcipSteward_Harness.sol"],
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"packages": [
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"@aave/core-v3/=lib/aave-v3-core",
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"@aave/periphery-v3/=lib/aave-v3-periphery",
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"@aave/=lib/aave-token",
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"@openzeppelin/=lib/openzeppelin-contracts",
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"aave-stk-v1-5/=lib/aave-stk-v1-5",
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"ds-test/=lib/forge-std/lib/ds-test/src",
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"forge-std/=lib/forge-std/src",
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"aave-address-book/=lib/aave-address-book/src",
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"aave-helpers/=lib/aave-stk-v1-5/lib/aave-helpers",
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"aave-v3-core/=lib/aave-address-book/lib/aave-v3-core",
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"erc4626-tests/=lib/aave-stk-v1-5/lib/openzeppelin-contracts/lib/erc4626-tests",
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"openzeppelin-contracts/=lib/aave-stk-v1-5/lib/openzeppelin-contracts",
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"solidity-utils/=lib/solidity-utils/src"
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],
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"build_cache": true,
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"optimistic_loop": true,
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"process": "emv",
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"prover_args": ["-depth 15","-mediumTimeout 1000"],
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"smt_timeout": "2000",
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"solc": "solc8.10",
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"verify": "GhoCcipSteward_Harness:certora/steward/specs/GhoCcipSteward.spec",
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"rule_sanity": "basic",
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"msg": "GhoCcipSteward: all rules"
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}

‎certora/steward/conf/sanity.conf ‎certora/steward/conf/GhoGsmSteward.conf

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@@ -1,10 +1,10 @@
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{
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"files": [
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"certora/steward/harness/GhoStewardV2_Harness.sol",
4-
"src/contracts/facilitators/aave/interestStrategy/FixedRateStrategyFactory.sol"
3+
"certora/steward/harness/GhoGsmSteward_Harness.sol",
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"src/contracts/facilitators/gsm/feeStrategy/FixedFeeStrategyFactory.sol"
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],
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"link": [
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"GhoStewardV2_Harness:FIXED_RATE_STRATEGY_FACTORY=FixedRateStrategyFactory",
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"GhoGsmSteward_Harness:FIXED_FEE_STRATEGY_FACTORY=FixedFeeStrategyFactory",
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],
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"packages": [
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"@aave/core-v3/=lib/aave-v3-core",
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"openzeppelin-contracts/=lib/aave-stk-v1-5/lib/openzeppelin-contracts",
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"solidity-utils/=lib/solidity-utils/src"
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],
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"build_cache": true,
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"optimistic_loop": true,
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"prover_args": ["-depth 15","-mediumTimeout 1000","-cache none"],
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"process": "emv",
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"prover_args": ["-depth 15","-mediumTimeout 1000"],
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"smt_timeout": "2000",
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"solc": "solc8.10",
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"verify": "GhoStewardV2_Harness:certora/steward/specs/rules.spec",
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"rule": ["sanity"],
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"disable_auto_cache_key_gen" :true,
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"cache" :"none",
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"msg": "STEWARD::sanity"
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"verify": "GhoGsmSteward_Harness:certora/steward/specs/GhoGsmSteward.spec",
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"rule_sanity": "basic",
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"msg": "GhoGsmSteward: all rules"
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}

‎certora/steward/harness/GhoAaveSteward_Harness.sol

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// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.10;
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import {GhoAaveSteward} from '../munged/src/contracts/misc/GhoAaveSteward.sol';
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contract GhoAaveSteward_Harness is GhoAaveSteward {
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constructor(
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address owner,
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address addressesProvider,
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address poolDataProvider,
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address ghoToken,
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address riskCouncil,
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BorrowRateConfig memory borrowRateConfig
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)
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GhoAaveSteward(
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owner,
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addressesProvider,
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poolDataProvider,
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ghoToken,
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riskCouncil,
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borrowRateConfig
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)
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{}
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}

‎certora/steward/harness/GhoCcipSteward_Harness.sol

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// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.10;
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import {GhoCcipSteward} from '../../../src/contracts/misc/GhoCcipSteward.sol';
5+
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contract GhoCcipSteward_Harness is GhoCcipSteward {
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constructor(
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address ghoToken,
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address ghoTokenPool,
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address riskCouncil,
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bool bridgeLimitEnabled
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) GhoCcipSteward(ghoToken, ghoTokenPool, riskCouncil, bridgeLimitEnabled) {}
13+
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function getCcipTimelocks() external view returns (CcipDebounce memory) {
15+
return _ccipTimelocks;
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}
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}

‎certora/steward/harness/GhoGsmSteward_Harness.sol

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// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.10;
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4+
import {GhoGsmSteward} from '../../../src/contracts/misc/GhoGsmSteward.sol';
5+
6+
contract GhoGsmSteward_Harness is GhoGsmSteward {
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constructor(
8+
address fixedRateStrategyFactory,
9+
address riskCouncil
10+
) GhoGsmSteward(fixedRateStrategyFactory, riskCouncil) {}
11+
}

‎certora/steward/munged/.gitignore

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*
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!.gitignore

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