Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
41	231	sigstore.oidc.IdentityToken.__init__	call site: 00231	sigstore.oidc.Issuer.identity_token
38	349	model_signing._signing.signing.Verifier.verify	call site: 00349	sigstore.verify.verifier.Verifier.verify_dsse
30	457	sigstore._utils.sha256_digest	call site: 00457	sigstore.verify.verifier._validate_dsse_v001_entry_body
26	81	sigstore._internal.tuf.TrustUpdater.get_signing_config_path	call site: 00081	sigstore.models.ClientTrustConfig.from_tuf
26	273	model_signing.signing.Config.sign	call site: 00273	model_signing._signing.sign_pkcs11.CertSigner._get_verification_material
25	315	...model-transparency.tests.fuzzing.fuzz_sign_with_valid_key_verify_with_invalid_key.TestOneInput	call site: 00315	sigstore.models.Bundle.__init__
24	432	sigstore.verify.policy._SingleX509ExtPolicy.verify	call site: 00432	sigstore.verify.verifier._validate_dsse_v002_entry_body
23	56	sigstore._internal.tuf.TrustUpdater.__init__	call site: 00056	sigstore._internal.tuf.TrustUpdater.get_trusted_root_path
19	388	sigstore._internal.sct._get_signed_certificate_timestamp	call site: 00388	sigstore._internal.sct._pack_digitally_signed
16	415	sigstore._internal.sct._pack_signed_entry	call site: 00415	sigstore.verify.policy.Identity.verify
6	1	...model-transparency.tests.fuzzing.fuzz_sign_with_valid_key_verify_with_invalid_key.TestOneInput	call site: 00001	fdp.ConsumeIntInRange
6	44	sigstore._internal.tuf.TrustUpdater.__init__	call site: 00044	sigstore._internal.tuf._get_dirs

Fuzzer calltree


         ...model-transparency.tests.fuzzing.fuzz_sign_with_valid_key_verify_with_invalid_key.TestOneInput

[function] [call site] 00000


           atheris.FuzzedDataProvider

[function] [call site] 00001


           fdp.ConsumeIntInRange

[function] [call site] 00002


           fdp.ConsumeBytes

[function] [call site] 00003


           tempfile.TemporaryDirectory

[function] [call site] 00004


           tempfile.TemporaryDirectory

[function] [call site] 00005


           pathlib.Path

[function] [call site] 00006


           utils.create_fuzz_files

[function] [call site] 00007


           utils.any_files

[function] [call site] 00008


           <builtin>.str

[function] [call site] 00009


           os.path.join

[function] [call site] 00010


           utils._build_hashing_config_from_fdp

[function] [call site] 00011


           model_signing.signing.Config.__init__

[function] [call site] 00012


             model_signing.hashing.Config.__init__

[function] [call site] 00013


               <builtin>.frozenset

[function] [call site] 00014


               model_signing.hashing.Config.use_file_serialization

[function] [call site] 00015


                 model_signing._serialization.file.Serializer.__init__

[function] [call site] 00016


                   pathlib.Path

[function] [call site] 00017


                   model_signing.hashing.Config._build_file_hasher_factory._factory

[function] [call site] 00018


                     model_signing._hashing.io.Blake3FileHasher.__init__

[function] [call site] 00019


                       blake3.blake3

[function] [call site] 00020


                     model_signing.hashing.Config._build_stream_hasher

[function] [call site] 00021


                       model_signing._hashing.memory.SHA256.__init__

[function] [call site] 00022


                         hashlib.sha256

[function] [call site] 00023


                       model_signing._hashing.memory.BLAKE2.__init__

[function] [call site] 00024


                         hashlib.blake2b

[function] [call site] 00025


                       model_signing._hashing.memory.BLAKE3.__init__

[function] [call site] 00026


                         blake3.blake3

[function] [call site] 00027


                     model_signing._hashing.io.SimpleFileHasher.__init__

[function] [call site] 00028


                   model_signing.manifest._FileSerialization.__init__

[function] [call site] 00029


                     <builtin>.str

[function] [call site] 00030


                 model_signing.hashing.Config._build_file_hasher_factory

[function] [call site] 00031


           model_signing.signing.Config.set_hashing_config

[function] [call site] 00032


           model_signing.signing.Config.use_elliptic_key_signer

[function] [call site] 00033


             pathlib.Path

[function] [call site] 00034


             model_signing._signing.sign_ec_key.Signer.__init__

[function] [call site] 00035


               private_key_path.read_bytes

[function] [call site] 00036


               model_signing._signing.sign_ec_key._check_supported_ec_key

[function] [call site] 00037


           model_signing.signing.Config.sign

[function] [call site] 00038


             model_signing.signing.Config.use_sigstore_signer

[function] [call site] 00039


               model_signing._signing.sign_sigstore.Signer.__init__

[function] [call site] 00040


                 sigstore.models.ClientTrustConfig.staging

[function] [call site] 00041


                   sigstore.models.ClientTrustConfig.from_tuf

[function] [call site] 00042


                     sigstore._internal.tuf.TrustUpdater.__init__

[function] [call site] 00043


                       url.rstrip

[function] [call site] 00044


                       sigstore._internal.tuf._get_dirs

[function] [call site] 00045


                         urllib.parse.quote

[function] [call site] 00046


                         platformdirs.user_data_dir

[function] [call site] 00047


                         pathlib.Path

[function] [call site] 00048


                         platformdirs.user_cache_dir

[function] [call site] 00049


                         pathlib.Path

[function] [call site] 00050


                       artifact_path.exists

[function] [call site] 00051


                       sigstore._utils.read_embedded

[function] [call site] 00052


                         urllib.parse.quote

[function] [call site] 00053


                         importlib.resources.files

[function] [call site] 00054


                         importlib_resources.files

[function] [call site] 00055


                       artifact_path.write_bytes

[function] [call site] 00056


                       _logger.debug

[function] [call site] 00057


                       _logger.debug

[function] [call site] 00058


                       _logger.warning

[function] [call site] 00059


                       sigstore._utils.read_embedded

[function] [call site] 00060


                       bootstrap_root.read_bytes

[function] [call site] 00061


                       tuf.ngclient.Updater

[function] [call site] 00062


                       <builtin>.str

[function] [call site] 00063


                       urllib.parse.urljoin

[function] [call site] 00064


                       <builtin>.str

[function] [call site] 00065


                       tuf.ngclient.UpdaterConfig

[function] [call site] 00066


                       tuf.ngclient.Updater.refresh

[function] [call site] 00067


                     sigstore._internal.tuf.TrustUpdater.get_trusted_root_path

[function] [call site] 00068


                       _logger.debug

[function] [call site] 00069


                       <builtin>.str

[function] [call site] 00070


                       tuf.ngclient.Updater.get_targetinfo

[function] [call site] 00071


                       tuf.ngclient.Updater.find_cached_target

[function] [call site] 00072


                       tuf.ngclient.Updater.download_target

[function] [call site] 00073


                       _logger.debug

[function] [call site] 00074


                     pathlib.Path

[function] [call site] 00075


                     pathlib.Path.read_bytes

[function] [call site] 00076


                     sigstore_models.trustroot.v1.TrustedRoot.from_json

[function] [call site] 00077


                     sigstore._internal.tuf.TrustUpdater.get_signing_config_path

[function] [call site] 00078


                       _logger.debug

[function] [call site] 00079


                       <builtin>.str

[function] [call site] 00080


                       tuf.ngclient.Updater.get_targetinfo

[function] [call site] 00081


                       tuf.ngclient.Updater.find_cached_target

[function] [call site] 00082


                       tuf.ngclient.Updater.download_target

[function] [call site] 00083


                       _logger.debug

[function] [call site] 00084


                     pathlib.Path

[function] [call site] 00085


                     pathlib.Path.read_bytes

[function] [call site] 00086


                     sigstore_models.trustroot.v1.SigningConfig.from_json

[function] [call site] 00087


                     sigstore.models.ClientTrustConfig.__init__

[function] [call site] 00088


                     sigstore_models.trustroot.v1.ClientTrustConfig

[function] [call site] 00089


                 sigstore.models.ClientTrustConfig.from_json

[function] [call site] 00090


                   sigstore_models.trustroot.v1.ClientTrustConfig.from_json

[function] [call site] 00091


                   sigstore.models.ClientTrustConfig.__init__

[function] [call site] 00092


                 trust_config.read_text

[function] [call site] 00093


                 sigstore.models.ClientTrustConfig.production

[function] [call site] 00094


                   sigstore.models.ClientTrustConfig.from_tuf

[function] [call site] 00095


                 trust_config.signing_config.get_oidc_url

[function] [call site] 00096


                 sigstore.oidc.Issuer.__init__

[function] [call site] 00097


                   requests.Session

[function] [call site] 00098


                   urllib.parse.urljoin

[function] [call site] 00099


                   resp.raise_for_status

[function] [call site] 00100


                   resp.json

[function] [call site] 00101


                   pydantic.BaseModel.model_validate

[function] [call site] 00102


                 sigstore.sign.SigningContext.from_trust_config

[function] [call site] 00103


                   sigstore.sign.SigningContext.__init__

[function] [call site] 00104


                   signing_config.get_fulcio

[function] [call site] 00105


                   signing_config.get_tlogs

[function] [call site] 00106


                   signing_config.get_tsas

[function] [call site] 00107


             model_signing.hashing.Config.hash

[function] [call site] 00108


               pathlib.Path

[function] [call site] 00109


               full.relative_to

[function] [call site] 00110


               ignored_paths.append

[function] [call site] 00111


               ignored_paths.extend

[function] [call site] 00112


               model_signing._serialization.file.Serializer.set_allow_symlinks

[function] [call site] 00113


                 pathlib.Path

[function] [call site] 00114


                 model_signing.hashing.Config._build_file_hasher_factory._factory

[function] [call site] 00115


                 model_signing.manifest._FileSerialization.__init__

[function] [call site] 00116


               model_signing._serialization.file_shard.Serializer.set_allow_symlinks

[function] [call site] 00117


                 pathlib.Path

[function] [call site] 00118


                 model_signing.hashing.Config._build_sharded_file_hasher_factory._factory

[function] [call site] 00119


                   model_signing.hashing.Config._build_stream_hasher

[function] [call site] 00120


                   model_signing._hashing.io.ShardedFileHasher.__init__

[function] [call site] 00121


                     <builtin>.super

[function] [call site] 00122


                     model_signing._hashing.io.ShardedFileHasher.set_shard

[function] [call site] 00123


                 model_signing.manifest._ShardSerialization.__init__

[function] [call site] 00124


                   <builtin>.str

[function] [call site] 00125


               model_signing._serialization.file_shard.Serializer.serialize

[function] [call site] 00126


                 itertools.chain

[function] [call site] 00127


                 model_path.glob

[function] [call site] 00128


                 model_signing._serialization.serialization.should_ignore

[function] [call site] 00129


                   path.is_relative_to

[function] [call site] 00130


                   <builtin>.any

[function] [call site] 00131


                 model_signing._serialization.serialization.check_file_or_directory

[function] [call site] 00132


                   path.is_symlink

[function] [call site] 00133


                   path.is_file

[function] [call site] 00134


                   path.is_dir

[function] [call site] 00135


                 path.is_file

[function] [call site] 00136


                 model_signing._serialization.file_shard.Serializer._get_shards

[function] [call site] 00137


                   path.stat

[function] [call site] 00138


                   model_signing._serialization.file_shard._endpoints

[function] [call site] 00139


                     <builtin>.range

[function] [call site] 00140


                   shards.append

[function] [call site] 00141


                 shards.extend

[function] [call site] 00142


                 concurrent.futures.ThreadPoolExecutor

[function] [call site] 00143


                 tpe.submit

[function] [call site] 00144


                 concurrent.futures.as_completed

[function] [call site] 00145


                 future.result

[function] [call site] 00146


                 manifest_items.append

[function] [call site] 00147


                 os.path.relpath

[function] [call site] 00148


                 rp.startswith

[function] [call site] 00149


                 pathlib.Path

[function] [call site] 00150


                 rel_ignore_paths.append

[function] [call site] 00151


                 pathlib.Path

[function] [call site] 00152


                 model_signing.hashing.Config._build_sharded_file_hasher_factory._factory

[function] [call site] 00153


                 model_signing.manifest._ShardSerialization.__init__

[function] [call site] 00154


                 <builtin>.list

[function] [call site] 00155


                 <builtin>.frozenset

[function] [call site] 00156


                 model_path.resolve

[function] [call site] 00157


                 os.path.basename

[function] [call site] 00158


                 model_signing.manifest.Manifest.__init__

[function] [call site] 00159


               model_signing._serialization.file.Serializer.serialize

[function] [call site] 00160


                 itertools.chain

[function] [call site] 00161


                 model_path.glob

[function] [call site] 00162


                 model_signing._serialization.serialization.should_ignore

[function] [call site] 00163


                 model_signing._serialization.serialization.check_file_or_directory

[function] [call site] 00164


                 path.is_file

[function] [call site] 00165


                 paths.append

[function] [call site] 00166


                 concurrent.futures.ThreadPoolExecutor

[function] [call site] 00167


                 tpe.submit

[function] [call site] 00168


                 concurrent.futures.as_completed

[function] [call site] 00169


                 future.result

[function] [call site] 00170


                 manifest_items.append

[function] [call site] 00171


                 os.path.relpath

[function] [call site] 00172


                 rp.startswith

[function] [call site] 00173


                 pathlib.Path

[function] [call site] 00174


                 rel_ignore_paths.append

[function] [call site] 00175


                 pathlib.Path

[function] [call site] 00176


                 model_signing.hashing.Config._build_file_hasher_factory._factory

[function] [call site] 00177


                 model_signing.manifest._FileSerialization.__init__

[function] [call site] 00178


                 <builtin>.list

[function] [call site] 00179


                 <builtin>.frozenset

[function] [call site] 00180


                 model_path.resolve

[function] [call site] 00181


                 os.path.basename

[function] [call site] 00182


                 model_signing.manifest.Manifest.__init__

[function] [call site] 00183


               pathlib.Path

[function] [call site] 00184


             model_signing._signing.signing.Payload.__init__

[function] [call site] 00185


               model_signing._hashing.memory.SHA256.__init__

[function] [call site] 00186


               model_signing.manifest.Manifest.resource_descriptors

[function] [call site] 00187


                 <builtin>.sorted

[function] [call site] 00188


                 <builtin>.str

[function] [call site] 00189


               model_signing._hashing.memory.SHA256.update

[function] [call site] 00190


               resources.append

[function] [call site] 00191


               model_signing._hashing.memory.SHA256.compute

[function] [call site] 00192


               statement.ResourceDescriptor

[function] [call site] 00193


               statement.Statement

[function] [call site] 00194


             model_signing._signing.sign_ec_key.Signer.sign

[function] [call site] 00195


               google.protobuf.json_format.MessageToJson

[function] [call site] 00196


               sigstore_models.intoto.Signature

[function] [call site] 00197


               base64.b64encode

[function] [call site] 00198


               model_signing._signing.sign_sigstore_pb.pae

[function] [call site] 00199


                 <builtin>.len

[function] [call site] 00200


                 <builtin>.len

[function] [call site] 00201


               model_signing._signing.sign_ec_key.get_ec_key_hash

[function] [call site] 00202


               cryptography.hazmat.primitives.asymmetric.ec.ECDSA.__init__

[function] [call site] 00203


                 cryptography.hazmat.backends.openssl.backend.Backend.ecdsa_deterministic_supported

[function] [call site] 00204


               sigstore_models.intoto.Envelope

[function] [call site] 00205


               base64.b64encode

[function] [call site] 00206


               model_signing._signing.sign_sigstore_pb.Signature.__init__

[function] [call site] 00207


               sigstore_models.bundle.v1.Bundle

[function] [call site] 00208


               model_signing._signing.sign_ec_key.Signer._get_verification_material

[function] [call site] 00209


                 public_key.public_bytes

[function] [call site] 00210


                 hashlib.sha256

[function] [call site] 00211


                 sigstore_models.bundle.v1.VerificationMaterial

[function] [call site] 00212


                 sigstore_models.common.v1.PublicKeyIdentifier

[function] [call site] 00213


               model_signing._signing.sign_certificate.Signer._get_verification_material

[function] [call site] 00214


                 model_signing._signing.sign_certificate.Signer._get_verification_material._to_protobuf_certificate

[function] [call site] 00215


                   sigstore_models.common.v1.X509Certificate

[function] [call site] 00216


                   base64.b64encode

[function] [call site] 00217


                   certificate.public_bytes

[function] [call site] 00218


                 chain.extend

[function] [call site] 00219


                 model_signing._signing.sign_certificate.Signer._get_verification_material._to_protobuf_certificate

[function] [call site] 00220


                 sigstore_models.bundle.v1.VerificationMaterial

[function] [call site] 00221


                 sigstore_models.common.v1.X509CertificateChain

[function] [call site] 00222


             model_signing._signing.sign_sigstore.Signer.sign

[function] [call site] 00223


               sigstore.dsse.Statement.__init__

[function] [call site] 00224


                 <builtin>.isinstance

[function] [call site] 00225


                 pydantic.BaseModel.model_validate_json

[function] [call site] 00226


                 pydantic.BaseModel.model_dump_json

[function] [call site] 00227


               google.protobuf.json_format.MessageToJson

[function] [call site] 00228


               model_signing._signing.sign_sigstore.Signer._get_identity_token

[function] [call site] 00229


                 sigstore.oidc.IdentityToken.__init__

[function] [call site] 00230


                   jwt.decode

[function] [call site] 00231


                   sigstore.oidc.IdentityToken.in_validity_period

[function] [call site] 00232


                     datetime.datetime.now

[function] [call site] 00233


                   _KNOWN_OIDC_ISSUERS.get

[function] [call site] 00234


                   <builtin>.str

[function] [call site] 00235


                   <builtin>.str

[function] [call site] 00236


                   <builtin>.isinstance

[function] [call site] 00237


                   federated_claims.get

[function] [call site] 00238


                   <builtin>.isinstance

[function] [call site] 00239


                 sigstore.oidc.detect_credential

[function] [call site] 00240


                   id.detect_credential

[function] [call site] 00241


                   typing.cast

[function] [call site] 00242


                   sigstore.oidc.IdentityError.raise_from_id

[function] [call site] 00243


                 sigstore.oidc.IdentityToken.__init__

[function] [call site] 00244


                 sigstore.oidc.Issuer.identity_token

[function] [call site] 00245


                   sigstore._internal.oidc.oauth._OAuthFlow.__init__

[function] [call site] 00246


                     sigstore._internal.oidc.oauth._OAuthRedirectServer.__init__

[function] [call site] 00247


                       <builtin>.super

[function] [call site] 00248


                       sigstore._internal.oidc.oauth._OAuthSession.__init__

[function] [call site] 00249


                         uuid.uuid4

[function] [call site] 00250


                         <builtin>.str

[function] [call site] 00251


                         uuid.uuid4

[function] [call site] 00252


                         <builtin>.str

[function] [call site] 00253


                         typing.NewType

[function] [call site] 00254


                         os.urandom

[function] [call site] 00255


                         base64.urlsafe_b64encode

[function] [call site] 00256


                     threading.Thread

[function] [call site] 00257


                   webbrowser.open

[function] [call site] 00258


                   <builtin>.print

[function] [call site] 00259


                   server.enable_oob

[function] [call site] 00260


                   <builtin>.print

[function] [call site] 00261


                   server.is_oob

[function] [call site] 00262


                   time.sleep

[function] [call site] 00263


                   server.auth_response.get

[function] [call site] 00264


                   <builtin>.input

[function] [call site] 00265


                   logging.debug

[function] [call site] 00266


                   resp.raise_for_status

[function] [call site] 00267


                   resp.json

[function] [call site] 00268


                   token_json.get

[function] [call site] 00269


                   sigstore.oidc.IdentityToken.__init__

[function] [call site] 00270


               signer.sign_dsse

[function] [call site] 00271


               model_signing._signing.sign_sigstore.Signature.__init__

[function] [call site] 00272


             model_signing._signing.sign_pkcs11.Signer.sign

[function] [call site] 00273


               google.protobuf.json_format.MessageToJson

[function] [call site] 00274


               model_signing._signing.sign_ec_key.get_ec_key_hash

[function] [call site] 00275


               model_signing._signing.sign_sigstore_pb.pae

[function] [call site] 00276


               hash.update

[function] [call site] 00277


               hash.finalize

[function] [call site] 00278


               PyKCS11.Mechanism

[function] [call site] 00279


               asn1crypto.algos.DSASignature.from_p1363

[function] [call site] 00280


               base64.b64encode

[function] [call site] 00281


               sigstore_models.intoto.Signature

[function] [call site] 00282


               sigstore_models.intoto.Envelope

[function] [call site] 00283


               base64.b64encode

[function] [call site] 00284


               model_signing._signing.sign_sigstore_pb.Signature.__init__

[function] [call site] 00285


               sigstore_models.bundle.v1.Bundle

[function] [call site] 00286


               model_signing._signing.sign_pkcs11.Signer._get_verification_material

[function] [call site] 00287


                 public_key.public_bytes

[function] [call site] 00288


                 hashlib.sha256

[function] [call site] 00289


                 sigstore_models.bundle.v1.VerificationMaterial

[function] [call site] 00290


                 sigstore_models.common.v1.PublicKeyIdentifier

[function] [call site] 00291


               model_signing._signing.sign_pkcs11.CertSigner._get_verification_material

[function] [call site] 00292


                 model_signing._signing.sign_pkcs11.CertSigner._get_verification_material._to_protobuf_certificate

[function] [call site] 00293


                   sigstore_models.common.v1.X509Certificate

[function] [call site] 00294


                   certificate.public_bytes

[function] [call site] 00295


                 chain.extend

[function] [call site] 00296


                 model_signing._signing.sign_pkcs11.CertSigner._get_verification_material._to_protobuf_certificate

[function] [call site] 00297


                 sigstore_models.bundle.v1.VerificationMaterial

[function] [call site] 00298


                 sigstore_models.common.v1.X509CertificateChain

[function] [call site] 00299


             pathlib.Path

[function] [call site] 00300


             model_signing._signing.sign_sigstore_pb.Signature.write

[function] [call site] 00301


               path.write_text

[function] [call site] 00302


             model_signing._signing.sign_sigstore.Signature.write

[function] [call site] 00303


               path.write_text

[function] [call site] 00304


           os.path.join

[function] [call site] 00305


           <builtin>.open

[function] [call site] 00306


           f.write

[function] [call site] 00307


           model_signing.verifying.Config.__init__

[function] [call site] 00308


           model_signing.verifying.Config.set_hashing_config

[function] [call site] 00309


           model_signing.verifying.Config.use_elliptic_key_verifier

[function] [call site] 00310


             pathlib.Path

[function] [call site] 00311


             model_signing._signing.sign_ec_key.Verifier.__init__

[function] [call site] 00312


               public_key_path.read_bytes

[function] [call site] 00313


               model_signing._signing.sign_ec_key._check_supported_ec_key

[function] [call site] 00314


           model_signing.verifying.Config.verify

[function] [call site] 00315


             pathlib.Path

[function] [call site] 00316


             model_signing._signing.sign_sigstore.Signature.read

[function] [call site] 00317


               path.read_text

[function] [call site] 00318


               sigstore.models.Bundle.from_json

[function] [call site] 00319


                 sigstore_models.bundle.v1.Bundle.from_json

[function] [call site] 00320


                 sigstore.models.Bundle.__init__

[function] [call site] 00321


                   sigstore.models.Bundle._verify

[function] [call site] 00322


                     enum.Enum.__init__

[function] [call site] 00323


                     cryptography.hazmat.bindings._rust.x509.load_der_x509_certificate

[function] [call site] 00324


                     cryptography.hazmat.bindings._rust.x509.load_der_x509_certificate

[function] [call site] 00325


                     sigstore._utils.cert_is_leaf

[function] [call site] 00326


                       sigstore._utils.cert_is_ca

[function] [call site] 00327


                         cert.extensions.get_extension_for_oid

[function] [call site] 00328


                         cert.extensions.get_extension_for_oid

[function] [call site] 00329


                       cert.extensions.get_extension_for_oid

[function] [call site] 00330


                       cert.extensions.get_extension_for_oid

[function] [call site] 00331


                     sigstore._utils.cert_is_root_ca

[function] [call site] 00332


                       sigstore._utils.cert_is_ca

[function] [call site] 00333


                       cert.verify_directly_issued_by

[function] [call site] 00334


                     _logger.warning

[function] [call site] 00335


                     <builtin>.len

[function] [call site] 00336


                     sigstore.models.TransparencyLogEntry.__init__

[function] [call site] 00337


                       sigstore.models.TransparencyLogEntry._validate

[function] [call site] 00338


                     _logger.debug

[function] [call site] 00339


               model_signing._signing.sign_sigstore.Signature.__init__

[function] [call site] 00340


             pathlib.Path

[function] [call site] 00341


             model_signing._signing.sign_sigstore_pb.Signature.read

[function] [call site] 00342


               path.read_text

[function] [call site] 00343


               json.loads

[function] [call site] 00344


               sigstore_models.bundle.v1.Bundle.from_dict

[function] [call site] 00345


               model_signing._signing.sign_sigstore_pb.Signature.__init__

[function] [call site] 00346


             model_signing._signing.signing.Verifier.verify

[function] [call site] 00347


               model_signing._signing.signing.Verifier._verify_signed_content

[function] [call site] 00348


               model_signing._signing.sign_sigstore.Verifier._verify_signed_content

[function] [call site] 00349


                 typing.cast

[function] [call site] 00350


                 sigstore.verify.verifier.Verifier.verify_dsse

[function] [call site] 00351


                   sigstore.verify.verifier.Verifier._verify_common_signing_cert

[function] [call site] 00352


                     OpenSSL.crypto.X509Store

[function] [call site] 00353


                     OpenSSL.crypto.X509Store.set_flags

[function] [call site] 00354


                     OpenSSL.crypto.X509Store.add_cert

[function] [call site] 00355


                     sigstore.verify.verifier.Verifier._establish_time

[function] [call site] 00356


                       sigstore.verify.verifier.Verifier._verify_timestamp_authority

[function] [call site] 00357


                         <builtin>.len

[function] [call site] 00358


                         <builtin>.len

[function] [call site] 00359


                         <builtin>.set

[function] [call site] 00360


                         <builtin>.len

[function] [call site] 00361


                         <builtin>.len

[function] [call site] 00362


                         sigstore.verify.verifier.Verifier._verify_signed_timestamp

[function] [call site] 00363


                           certificate_authority.certificates

[function] [call site] 00364


                           <builtin>.len

[function] [call site] 00365


                           _logger.debug

[function] [call site] 00366


                           rfc3161_client.VerifierBuilder

[function] [call site] 00367


                           rfc3161_client.VerifierBuilder.tsa_certificate

[function] [call site] 00368


                           builder.add_intermediate_certificate

[function] [call site] 00369


                           builder.build

[function] [call site] 00370


                           verifier.verify_message

[function] [call site] 00371


                           _logger.debug

[function] [call site] 00372


                           _logger.debug

[function] [call site] 00373


                       verified_timestamps.extend

[function] [call site] 00374


                       verified_timestamps.append

[function] [call site] 00375


                       datetime.datetime.fromtimestamp

[function] [call site] 00376


                     <builtin>.len

[function] [call site] 00377


                     OpenSSL.crypto.X509.from_cryptography

[function] [call site] 00378


                     sigstore.verify.verifier.Verifier._verify_chain_at_time

[function] [call site] 00379


                       OpenSSL.crypto.X509Store

[function] [call site] 00380


                       OpenSSL.crypto.X509Store.set_flags

[function] [call site] 00381


                       OpenSSL.crypto.X509Store.add_cert

[function] [call site] 00382


                       OpenSSL.crypto.X509Store.set_time

[function] [call site] 00383


                       OpenSSL.crypto.X509StoreContext

[function] [call site] 00384


                       OpenSSL.crypto.X509StoreContext.get_verified_chain

[function] [call site] 00385


                     sigstore._internal.sct.verify_sct

[function] [call site] 00386


                       sigstore._internal.sct._get_signed_certificate_timestamp

[function] [call site] 00387


                         typing.cast.bundle.signing_certificate.extensions.get_extension_for_class

[function] [call site] 00388


                         <builtin>.len

[function] [call site] 00389


                       sigstore._internal.sct._get_issuer_cert

[function] [call site] 00390


                         sigstore._internal.sct._is_preissuer

[function] [call site] 00391


                           issuer.extensions.get_extension_for_class

[function] [call site] 00392


                       issuer_cert.public_key

[function] [call site] 00393


                       sigstore._internal.sct._cert_is_ca

[function] [call site] 00394


                         _logger.debug

[function] [call site] 00395


                         sigstore._utils.cert_is_ca

[function] [call site] 00396


                         _logger.debug

[function] [call site] 00397


                       <builtin>.isinstance

[function] [call site] 00398


                       sigstore._utils.key_id

[function] [call site] 00399


                         key.public_bytes

[function] [call site] 00400


                         hashlib.sha256

[function] [call site] 00401


                         typing.NewType

[function] [call site] 00402


                       sigstore._internal.sct._pack_digitally_signed

[function] [call site] 00403


                         <builtin>.len

[function] [call site] 00404


                         sigstore._internal.sct._pack_signed_entry

[function] [call site] 00405


                           typing.cast.bundle.signing_certificate.public_bytes

[function] [call site] 00406


                           <builtin>.len

[function] [call site] 00407


                           fields.append

[function] [call site] 00408


                           struct.unpack

[function] [call site] 00409


                           <builtin>.len

[function] [call site] 00410


                           struct.pack

[function] [call site] 00411


                           <builtin>.len

[function] [call site] 00412


                           pack_format.format

[function] [call site] 00413


                           fields.extend

[function] [call site] 00414


                           struct.pack

[function] [call site] 00415


                         <builtin>.len

[function] [call site] 00416


                         sct.timestamp.replace

[function] [call site] 00417


                         struct.pack

[function] [call site] 00418


                         timestamp.timestamp

[function] [call site] 00419


                         <builtin>.int

[function] [call site] 00420


                         <builtin>.len

[function] [call site] 00421


                       <builtin>.isinstance

[function] [call site] 00422


                       sct.log_id.hex

[function] [call site] 00423


                       _logger.debug

[function] [call site] 00424


                       ct_keyring.verify

[function] [call site] 00425


                       typing.NewType

[function] [call site] 00426


                     parent_cert.to_cryptography

[function] [call site] 00427


                     typing.cast.bundle.signing_certificate.extensions.get_extension_for_class

[function] [call site] 00428


                     typing.cast.bundle.signing_certificate.extensions.get_extension_for_class

[function] [call site] 00429


                     sigstore.verify.policy.Identity.verify

[function] [call site] 00430


                       sigstore.verify.policy._SingleX509ExtPolicy.verify

[function] [call site] 00431


                         typing.cast.bundle.signing_certificate.extensions.get_extension_for_oid

[function] [call site] 00432


                         ext.value.decode

[function] [call site] 00433


                       typing.cast.bundle.signing_certificate.extensions.get_extension_for_class

[function] [call site] 00434


                       san_ext.get_values_for_type

[function] [call site] 00435


                       <builtin>.set

[function] [call site] 00436


                       san_ext.get_values_for_type

[function] [call site] 00437


                       all_sans.update

[function] [call site] 00438


                       all_sans.update

[function] [call site] 00439


                       on.value.decode

[function] [call site] 00440


                       san_ext.get_values_for_type

[function] [call site] 00441


                     _logger.debug

[function] [call site] 00442


                     typing.cast.bundle.log_entry._verify

[function] [call site] 00443


                   typing.cast.bundle.signing_certificate.public_key

[function] [call site] 00444


                   typing.cast

[function] [call site] 00445


                   sigstore.dsse._verify

[function] [call site] 00446


                     sigstore.dsse._pae

[function] [call site] 00447


                       <builtin>.len

[function] [call site] 00448


                     <builtin>.len

[function] [call site] 00449


                     cryptography.hazmat.primitives.asymmetric.ec.ECDSA.__init__

[function] [call site] 00450


                     typing.cast.verify

[function] [call site] 00451


                   sigstore.verify.verifier._validate_dsse_v002_entry_body

[function] [call site] 00452


                     sigstore_models.rekor.v2.entry.Entry.from_json

[function] [call site] 00453


                     sigstore._utils.sha256_digest

[function] [call site] 00454


                       <builtin>.isinstance

[function] [call site] 00455


                       <builtin>.isinstance

[function] [call site] 00456


                       hashlib.sha256

[function] [call site] 00457


                       sigstore._utils._sha256_streaming

[function] [call site] 00458


                         hashlib.sha256

[function] [call site] 00459


                         <builtin>.bytearray

[function] [call site] 00460


                         <builtin>.memoryview

[function] [call site] 00461


                         io.readinto

[function] [call site] 00462


                         sha256.update

[function] [call site] 00463


                         io.readinto

[function] [call site] 00464


                         sha256.digest

[function] [call site] 00465


                     sigstore_models.rekor.v2.verifier.Signature

[function] [call site] 00466


                     base64.b64encode

[function] [call site] 00467


                     sigstore.verify.verifier._v2_verifier_from_certificate

[function] [call site] 00468


                       typing.cast.bundle.signing_certificate.public_key

[function] [call site] 00469


                       <builtin>.isinstance

[function] [call site] 00470


                       <builtin>.isinstance

[function] [call site] 00471


                       <builtin>.isinstance

[function] [call site] 00472


                       <builtin>.isinstance

[function] [call site] 00473


                       sigstore_models.rekor.v2.verifier.Verifier

[function] [call site] 00474


                       sigstore_models.common.v1.X509Certificate

[function] [call site] 00475


                       base64.b64encode

[function] [call site] 00476


                       typing.cast.bundle.signing_certificate.public_bytes

[function] [call site] 00477


                   sigstore.verify.verifier._validate_dsse_v001_entry_body

[function] [call site] 00478


                     rekor_types.Dsse.model_validate_json

[function] [call site] 00479


                     sigstore._utils.sha256_digest

[function] [call site] 00480


                     typing.cast.bundle._dsse_envelope._inner.payload.digest.hex

[function] [call site] 00481


                     rekor_types.dsse.Signature

[function] [call site] 00482


                     base64.b64encode

[function] [call site] 00483


                     sigstore._utils.base64_encode_pem_cert

[function] [call site] 00484


                       typing.NewType

[function] [call site] 00485


                       typing.cast.bundle.signing_certificate.public_bytes

[function] [call site] 00486


                       base64.b64encode

[function] [call site] 00487


               json.loads

[function] [call site] 00488


               model_signing._signing.signing.dsse_payload_to_manifest

[function] [call site] 00489


                 model_signing._signing.signing.dsse_payload_to_manifest_compat

[function] [call site] 00490


                   model_signing.manifest.SerializationType.from_args

[function] [call site] 00491


                     subclass._from_args

[function] [call site] 00492


                   bytes.fromhex

[function] [call site] 00493


                   serialization.new_item

[function] [call site] 00494


                   items.append

[function] [call site] 00495


                   model_signing.manifest.Manifest.__init__

[function] [call site] 00496


                 <builtin>.len

[function] [call site] 00497


                 model_signing.manifest.SerializationType.from_args

[function] [call site] 00498


                 model_signing._hashing.memory.SHA256.__init__

[function] [call site] 00499


                 bytes.fromhex

[function] [call site] 00500


                 model_signing._hashing.memory.SHA256.update

[function] [call site] 00501


                 serialization.new_item

[function] [call site] 00502


                 items.append

[function] [call site] 00503


                 model_signing._hashing.memory.SHA256.compute

[function] [call site] 00504


                 model_signing.manifest.Manifest.__init__

[function] [call site] 00505


             model_signing.verifying.Config._guess_hashing_config

[function] [call site] 00506


               model_signing.hashing.Config.__init__

[function] [call site] 00507


               model_signing.hashing.Config.use_file_serialization

[function] [call site] 00508


               <builtin>.frozenset

[function] [call site] 00509


               model_signing.hashing.Config.__init__

[function] [call site] 00510


               model_signing.hashing.Config.use_shard_serialization

[function] [call site] 00511


                 model_signing.hashing.Config.use_file_serialization

[function] [call site] 00512


                 model_signing._serialization.file_shard.Serializer.__init__

[function] [call site] 00513


                   pathlib.Path

[function] [call site] 00514


                   model_signing.hashing.Config._build_sharded_file_hasher_factory._factory

[function] [call site] 00515


                   model_signing.manifest._ShardSerialization.__init__

[function] [call site] 00516


                 model_signing.hashing.Config._build_sharded_file_hasher_factory

[function] [call site] 00517


               <builtin>.frozenset

[function] [call site] 00518


             model_signing.hashing.Config.add_ignored_paths

[function] [call site] 00519


               <builtin>.set

[function] [call site] 00520


               pathlib.Path

[function] [call site] 00521


               pathlib.Path

[function] [call site] 00522


               full.relative_to

[function] [call site] 00523


               newset.add

[function] [call site] 00524


             utils._build_hashing_config_from_fdp.add_ignored_paths

[function] [call site] 00525


             model_signing.manifest.Manifest.resource_descriptors

[function] [call site] 00526


             model_signing.hashing.Config.hash

[function] [call site] 00527


             model_signing.verifying.Config._get_manifest_diff

[function] [call site] 00528


               model_signing.manifest.Manifest.resource_descriptors

[function] [call site] 00529


               model_signing.manifest.Manifest.resource_descriptors

[function] [call site] 00530


               actual_hashes.keys

[function] [call site] 00531


               <builtin>.set

[function] [call site] 00532


               <builtin>.set

[function] [call site] 00533


               expected_hashes.keys

[function] [call site] 00534


               diffs.append

[function] [call site] 00535


               <builtin>.sorted

[function] [call site] 00536


               expected_hashes.keys

[function] [call site] 00537


               <builtin>.set

[function] [call site] 00538


               <builtin>.set

[function] [call site] 00539


               actual_hashes.keys

[function] [call site] 00540


               diffs.append

[function] [call site] 00541


               <builtin>.sorted

[function] [call site] 00542


               actual_hashes.keys

[function] [call site] 00543


               <builtin>.set

[function] [call site] 00544


               expected_hashes.keys

[function] [call site] 00545


               <builtin>.set

[function] [call site] 00546


               <builtin>.sorted

[function] [call site] 00547


               diffs.append

[function] [call site] 00548