sigstore: RekorEntryMissing -> LogEntryMissing (#414)

* sigstore: `RekorEntryMissing -> `LogEntryMissing`

Signed-off-by: William Woodruff <william@trailofbits.com>

* CHANGELOG: record changes

Signed-off-by: William Woodruff <william@trailofbits.com>

Signed-off-by: William Woodruff <william@trailofbits.com>
Signed-off-by: Jack Leightcap <jack.leightcap@trailofbits.com>

CHANGELOG.md

@@ -14,6 +14,9 @@ All versions prior to 0.9.0 are untracked.
   have been renamed to removed implementation detail references
   ([#402](https://github.com/sigstore/sigstore-python/pull/402))
 
+* `sigstore.transparency.RekorEntryMissing` is now `LogEntryMissing`
+  ([#414](https://github.com/sigstore/sigstore-python/pull/414))
+
 ## [0.10.0]
 
 ### Added

sigstore/_cli.py

@@ -45,7 +45,7 @@
 from sigstore.transparency import LogEntry
 from sigstore.verify import (
     CertificateVerificationFailure,
-    RekorEntryMissing,
+    LogEntryMissing,
     VerificationFailure,
     VerificationMaterials,
     Verifier,
@@ -852,7 +852,7 @@ def _verify_identity(args: argparse.Namespace) -> None:
                     ),
                     file=sys.stderr,
                 )
-            elif isinstance(result, RekorEntryMissing):
+            elif isinstance(result, LogEntryMissing):
                 # If Rekor lookup failed, it's because the certificate either
                 # wasn't logged after creation or because the user requested the
                 # wrong Rekor instance (e.g., staging instead of production).
@@ -943,7 +943,7 @@ def _verify_github(args: argparse.Namespace) -> None:
                     ),
                     file=sys.stderr,
                 )
-            elif isinstance(result, RekorEntryMissing):
+            elif isinstance(result, LogEntryMissing):
                 # If Rekor lookup failed, it's because the certificate either
                 # wasn't logged after creation or because the user requested the
                 # wrong Rekor instance (e.g., staging instead of production).

sigstore/verify/__init__.py

@@ -59,13 +59,13 @@
 )
 from sigstore.verify.verifier import (
     CertificateVerificationFailure,
-    RekorEntryMissing,
+    LogEntryMissing,
     Verifier,
 )
 
 __all__ = [
     "CertificateVerificationFailure",
-    "RekorEntryMissing",
+    "LogEntryMissing",
     "Verifier",
     "VerificationResult",
     "VerificationSuccess",

sigstore/verify/verifier.py

@@ -56,13 +56,15 @@
 logger = logging.getLogger(__name__)
 
 
-class RekorEntryMissing(VerificationFailure):
+class LogEntryMissing(VerificationFailure):
     """
-    A specialization of `VerificationFailure` for Rekor lookup failures,
+    A specialization of `VerificationFailure` for transparency log lookup failures,
     with additional lookup context.
     """
 
-    reason: str = "Rekor has no entry for the given verification materials"
+    reason: str = (
+        "The transparency log has no entry for the given verification materials"
+    )
 
     signature: str
     """
@@ -232,7 +234,7 @@ def verify(
         try:
             entry = materials.rekor_entry(self._rekor)
         except RekorEntryMissingError:
-            return RekorEntryMissing(
+            return LogEntryMissing(
                 signature=base64.b64encode(materials.signature).decode(),
                 artifact_hash=materials.input_digest.hex(),
             )