support Ghidra v12

.github/workflows/tests.yml

@@ -173,8 +173,8 @@ jobs:
       matrix:
         python-version: ["3.10", "3.13"]
         java-version: ["21"]
-        ghidra-version: ["11.4"]
-        public-version: ["PUBLIC_20250620"] # for ghidra releases 
+        ghidra-version: ["12.0"]
+        public-version: ["PUBLIC_20251205"] # for ghidra releases 
     steps:
     - name: Checkout capa with submodules
       uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1

capa/ghidra/README.md

@@ -8,7 +8,7 @@
 
 ## Prerequisites
 
-- Ghidra >= 11.4 must be installed and available to PyGhidra (e.g. set `GHIDRA_INSTALL_DIR` environment variable)
+- Ghidra >= 12.0 must be installed and available to PyGhidra (e.g. set `GHIDRA_INSTALL_DIR` environment variable)
 
 ## Usage
 

capa/ghidra/helpers.py

@@ -90,11 +90,11 @@ def is_supported_ghidra_version():
     try:
         # version format example: "11.1.2" or "11.4"
         major, minor = map(int, version.split(".")[:2])
-        if major < 11 or (major == 11 and minor < 4):
+        if major < 12:
             logger.error("-" * 80)
             logger.error(" Ghidra version %s is not supported.", version)
             logger.error(" ")
-            logger.error(" capa requires Ghidra 11.4 or higher.")
+            logger.error(" capa requires Ghidra 12.0 or higher.")
             logger.error("-" * 80)
             return False
     except ValueError:

tests/test_ghidra_features.py

@@ -12,13 +12,14 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 import importlib.util
+import os
 
 import pytest
 import fixtures
 
 import capa.features.common
 
-ghidra_present = importlib.util.find_spec("pyghidra") is not None
+ghidra_present = importlib.util.find_spec("pyghidra") is not None and "GHIDRA_INSTALL_DIR" in os.environ
 
 
 @pytest.mark.skipif(ghidra_present is False, reason="PyGhidra not installed")