Migrate to Foundry

.gitmodules

@@ -0,0 +1,13 @@
+# SPDX-FileCopyrightText: © 2025 Phala Network <[email protected]>
+#
+# SPDX-License-Identifier: Apache-2.0
+
+[submodule "kms/auth-eth/lib/forge-std"]
+	path = kms/auth-eth/lib/forge-std
+	url = https://github.com/foundry-rs/forge-std
+[submodule "kms/auth-eth/lib/openzeppelin-contracts-upgradeable"]
+	path = kms/auth-eth/lib/openzeppelin-contracts-upgradeable
+	url = https://github.com/OpenZeppelin/openzeppelin-contracts-upgradeable
+[submodule "kms/auth-eth/lib/openzeppelin-foundry-upgrades"]
+	path = kms/auth-eth/lib/openzeppelin-foundry-upgrades
+	url = https://github.com/OpenZeppelin/openzeppelin-foundry-upgrades

kms/auth-eth/.env.example

@@ -0,0 +1,21 @@
+# SPDX-FileCopyrightText: © 2025 Phala Network <[email protected]>
+#
+# SPDX-License-Identifier: Apache-2.0
+
+# Example environment configuration for local testing
+
+# Server configuration
+PORT=8000
+HOST=127.0.0.1
+
+# Ethereum configuration
+ETH_RPC_URL=http://127.0.0.1:8545
+KMS_CONTRACT_ADDR=0x0000000000000000000000000000000000000000
+
+# For testing with local Anvil node (Foundry):
+# ETH_RPC_URL=http://127.0.0.1:8545
+# KMS_CONTRACT_ADDR=<deployed_contract_address>
+
+# For testing with testnet:
+# ETH_RPC_URL=https://rpc.sepolia.org
+# KMS_CONTRACT_ADDR=<your_deployed_contract_address>

kms/auth-eth/.github/workflows/test.yml

@@ -0,0 +1,44 @@
+# SPDX-FileCopyrightText: © 2025 Phala Network <[email protected]>
+#
+# SPDX-License-Identifier: Apache-2.0
+
+name: CI
+
+on:
+  push:
+  pull_request:
+  workflow_dispatch:
+
+env:
+  FOUNDRY_PROFILE: ci
+
+jobs:
+  check:
+    name: Foundry project
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - name: Install Foundry
+        uses: foundry-rs/foundry-toolchain@v1
+
+      - name: Show Forge version
+        run: |
+          forge --version
+
+      - name: Run Forge fmt
+        run: |
+          forge fmt --check
+        id: fmt
+
+      - name: Run Forge build
+        run: |
+          forge build --sizes
+        id: build
+
+      - name: Run Forge tests
+        run: |
+          forge test -vvv
+        id: test

kms/auth-eth/.gitignore

@@ -1,4 +1,11 @@
 /artifacts
 /cache
 /dist
-/out
+/out
+
+# Test logs
+anvil-test.log
+anvil.log
+deploy.log
+server-test.log
+.env.test