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feat: add Conan C++ package manager support #40

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Merged
vpetersson merged 1 commit into from
Sep 1, 2025
Merged

feat: add Conan C++ package manager support #40

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1 change: 1 addition & 0 deletions README.md
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Expand Up @@ -41,6 +41,7 @@ Note that this will only generate the system packages from the Docker image. Sep
| Ruby | [trivy](https://github.com/aquasecurity/trivy) | `Gemfile.lock` |
| Go | [trivy](https://github.com/aquasecurity/trivy) | `go.mod` |
| Dart | [trivy](https://github.com/aquasecurity/trivy) | `pubspec.lock` |
| C++ | [trivy](https://github.com/aquasecurity/trivy) | `conan.lock` |

### `OUTPUT_FILE` (path)

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4 changes: 4 additions & 0 deletions sbomify_action/cli/main.py
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Expand Up @@ -161,6 +161,7 @@ def _get_current_utc_timestamp() -> str:
COMMON_RUBY_LOCK_FILES = ["Gemfile.lock"]
COMMON_GO_LOCK_FILES = ["go.mod"]
COMMON_DART_LOCK_FILES = ["pubspec.lock"]
COMMON_CPP_LOCK_FILES = ["conan.lock"]


def process_lock_file(file_path: str) -> None:
Expand Down Expand Up @@ -194,6 +195,9 @@ def process_lock_file(file_path: str) -> None:
elif lock_file_name in COMMON_DART_LOCK_FILES:
logger.info("Detected Dart lockfile")
run_trivy_fs(lock_file=file_path, output_file="step_1.json")
elif lock_file_name in COMMON_CPP_LOCK_FILES:
logger.info("Detected C++ lockfile")
run_trivy_fs(lock_file=file_path, output_file="step_1.json")
else:
raise FileProcessingError(f"{file_path} is not a recognized lock file type")

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106 changes: 106 additions & 0 deletions test_conan_generation.json
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@@ -0,0 +1,106 @@
{
"$schema": "http://cyclonedx.org/schema/bom-1.6.schema.json",
"bomFormat": "CycloneDX",
"specVersion": "1.6",
"serialNumber": "urn:uuid:751d39f7-1ae5-4d79-a4e5-34d40383f5ad",
"version": 1,
"metadata": {
"timestamp": "2025-09-01T08:27:46+00:00",
"tools": {
"components": [
{
"type": "application",
"group": "aquasecurity",
"name": "trivy",
"version": "0.62.1"
}
]
},
"component": {
"bom-ref": "09ca77ec-4128-47e5-833d-045e8a9d0d20",
"type": "application",
"name": "tests/test-data/conan.lock",
"properties": [
{
"name": "aquasecurity:trivy:SchemaVersion",
"value": "2"
}
]
}
},
"components": [
{
"bom-ref": "3821ffc2-f090-46b3-a6b6-7a362b3103e9",
"type": "application",
"name": "conan.lock",
"properties": [
{
"name": "aquasecurity:trivy:Class",
"value": "lang-pkgs"
},
{
"name": "aquasecurity:trivy:Type",
"value": "conan"
}
]
},
{
"bom-ref": "pkg:conan/cjson@1.7.18",
"type": "library",
"name": "cjson",
"version": "1.7.18",
"purl": "pkg:conan/cjson@1.7.18",
"properties": [
{
"name": "aquasecurity:trivy:PkgID",
"value": "cjson/1.7.18"
},
{
"name": "aquasecurity:trivy:PkgType",
"value": "conan"
}
]
},
{
"bom-ref": "pkg:conan/mbedtls@3.6.4",
"type": "library",
"name": "mbedtls",
"version": "3.6.4",
"purl": "pkg:conan/mbedtls@3.6.4",
"properties": [
{
"name": "aquasecurity:trivy:PkgID",
"value": "mbedtls/3.6.4"
},
{
"name": "aquasecurity:trivy:PkgType",
"value": "conan"
}
]
}
],
"dependencies": [
{
"ref": "09ca77ec-4128-47e5-833d-045e8a9d0d20",
"dependsOn": [
"3821ffc2-f090-46b3-a6b6-7a362b3103e9"
]
},
{
"ref": "3821ffc2-f090-46b3-a6b6-7a362b3103e9",
"dependsOn": [
"pkg:conan/cjson@1.7.18",
"pkg:conan/mbedtls@3.6.4"
]
},
{
"ref": "pkg:conan/cjson@1.7.18",
"dependsOn": []
},
{
"ref": "pkg:conan/mbedtls@3.6.4",
"dependsOn": []
}
],
"vulnerabilities": []
}
10 changes: 10 additions & 0 deletions tests/test-data/conan.lock
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@@ -0,0 +1,10 @@
{
"version": "0.5",
"requires": [
"mbedtls/3.6.4#b686248bee97f7bc92b88c6bc6e514a2%1752241954.6017513",
"cjson/1.7.18#e67d95071acf8902d892d89a858d31ab%1743006050.674"
],
"build_requires": [],
"python_requires": [],
"config_requires": []
}
9 changes: 9 additions & 0 deletions tests/test_commands.py
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Expand Up @@ -96,6 +96,15 @@ def test_process_lock_file_rust_cargo(self, mock_trivy):

mock_trivy.assert_called_once_with(lock_file=test_file, output_file="step_1.json")

@patch("sbomify_action.cli.main.run_trivy_fs")
def test_process_lock_file_cpp_conan(self, mock_trivy):
"""Test processing C++ conan.lock file."""
test_file = "/path/to/conan.lock"

process_lock_file(test_file)

mock_trivy.assert_called_once_with(lock_file=test_file, output_file="step_1.json")

def test_process_lock_file_unsupported_type(self):
"""Test processing unsupported lock file type."""
test_file = "/path/to/unsupported.lock"
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15 changes: 15 additions & 0 deletions tests/test_entrypoint.py
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Expand Up @@ -164,6 +164,21 @@ def test_generation_cargo_lock(self):
)


class TestCppSBOMGeneration(unittest.TestCase):
def test_generation_conan_lock(self):
"""
Test CycloneDX generation of SBOM
from a `conan.lock` file.
"""

output_file = "test_conan_generation.json"

run_trivy_fs(
lock_file="tests/test-data/conan.lock",
output_file=output_file,
)


class TestDockerImageSBOMGeneration(unittest.TestCase):
def test_generation_docker_image(self):
"""
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