Add permission validation logic

.github/workflows/build-and-release.yml

@@ -43,7 +43,7 @@ jobs:
           echo "Image SHA256: $(sha256sum volara-proof-${{ github.run_number }}.tar.gz | cut -d' ' -f1)" >> release_body.txt
 
       - name: Upload image
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: volara-proof-image
           path: volara-proof-${{ github.run_number }}.tar.gz

volara_proof/__main__.py

@@ -3,10 +3,10 @@
 import os
 import sys
 import traceback
-import zipfile
 from typing import Dict, Any
 
 from volara_proof.proof import Proof
+from volara_proof.constants import VOLARA_DLP_OWNER_ADDRESS, VOLARA_DLP_OWNER_PUBLIC_KEY_HEX
 
 INPUT_DIR, OUTPUT_DIR = "/input", "/output"
 
@@ -25,13 +25,25 @@ def load_config() -> Dict[str, Any]:
     }
     return config
 
+def assess_validity(validated_permissions) -> bool:
+    """Assess the validity of a validated permission."""
+    for permission in validated_permissions:
+        if permission["address"] == VOLARA_DLP_OWNER_ADDRESS and permission["public_key"] == VOLARA_DLP_OWNER_PUBLIC_KEY_HEX:
+            return True
+    return False
+
 
 def run() -> None:
     """Generate proofs for all input files."""
     config = load_config()
     input_files_exist = os.path.isdir(INPUT_DIR) and bool(os.listdir(INPUT_DIR))
-    print(os.listdir(INPUT_DIR))
-    print(os.environ)
+    validated_permissions_str = os.environ.get("VALIDATED_PERMISSIONS", None)
+    if validated_permissions_str is None:
+        raise ValueError("VALIDATED_PERMISSIONS environment variable is not set")
+
+    validated_permissions = json.loads(validated_permissions_str)
+    if not assess_validity(validated_permissions):
+        raise ValueError("Permissions failed to validate")
 
     if not input_files_exist:
         raise FileNotFoundError(f"No input files found in {INPUT_DIR}")

volara_proof/constants.py

@@ -1 +1,3 @@
 VOLARA_API_URL = "https://api.volara.xyz"
+VOLARA_DLP_OWNER_ADDRESS = "0x07cdb997c45a008B803FCC6904a0f7E4383a63b6"
+VOLARA_DLP_OWNER_PUBLIC_KEY_HEX = "0xebd0b3dbe1ba0b298bc05c5f22e9b9c0816ac4d5bbfe00d8da2ec11a2be5aa9f3532e107b2bfa9b2b3e521c570392f1868f05ae8e697a499a9d1883777102252"