TDX Support (continuation of #58)

.gitignore

@@ -174,4 +174,10 @@ cython_debug/
 tuf-repo-cdn.sigstore.dev.json
 verifier/
 tinfoil/tinfoil_verifier/
-.DS_Store
+.DS_Store
+
+# Logs
+*.log
+
+# Generated documentation
+docs/_build/

pyproject.toml

@@ -20,6 +20,7 @@ dependencies = [
     "requests>=2.31.0",
     "cryptography>=42.0.0",
     "pyOpenSSL>=25.0.0",
+    "pyasn1>=0.4.0",
     "sigstore>=4.1.0",
     "platformdirs>=4.2.0",
     "pytest-asyncio>=0.26.0"

src/tinfoil/attestation/__init__.py

@@ -1,17 +1,39 @@
+from .types import (
+    PredicateType,
+    TDX_TYPES,
+    Measurement,
+    Verification,
+    HardwareMeasurement,
+    AttestationError,
+    FormatMismatchError,
+    MeasurementMismatchError,
+    Rtmr3NotZeroError,
+    HardwareMeasurementError,
+    RTMR3_ZERO,
+)
 from .attestation import (
     fetch_attestation,
     verify_attestation_json,
-    verify_sev_attestation_v2,
-    Measurement,
-    PredicateType,
-    from_snp_digest
 )
+from .attestation_tdx import verify_tdx_attestation_v2, TdxAttestationError, verify_tdx_hardware
+from .attestation_sev import verify_sev_attestation_v2, SevAttestationError
 
 __all__ = [
     'fetch_attestation',
     'verify_sev_attestation_v2',
+    'verify_tdx_attestation_v2',
+    'verify_tdx_hardware',
     'verify_attestation_json',
     'Measurement',
+    'Verification',
     'PredicateType',
-    'from_snp_digest'
-]
+    'RTMR3_ZERO',
+    'AttestationError',
+    'FormatMismatchError',
+    'MeasurementMismatchError',
+    'Rtmr3NotZeroError',
+    'HardwareMeasurementError',
+    'HardwareMeasurement',
+    'TdxAttestationError',
+    'SevAttestationError',
+]