A Challenge from the server used to guarantee freshness of
attestations
Attributes
Name
Description
name
str
Output only. The resource name for this Challenge in the
format projects/*/locations/*/challenges/*
create_time
google.protobuf.timestamp_pb2.Timestamp
Output only. The time at which this Challenge
was created
expire_time
google.protobuf.timestamp_pb2.Timestamp
Output only. The time at which this Challenge
will no longer be usable. It is also the
expiration time for any tokens generated from
this Challenge.
used
bool
Output only. Indicates if this challenge has
been used to generate a token.
tpm_nonce
str
Output only. Identical to nonce, but as a
string.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[],[],null,["# Class Challenge (0.4.18)\n\nVersion latestkeyboard_arrow_down\n\n- [0.4.18 (latest)](/python/docs/reference/confidentialcomputing/latest/google.cloud.confidentialcomputing_v1.types.Challenge)\n- [0.4.17](/python/docs/reference/confidentialcomputing/0.4.17/google.cloud.confidentialcomputing_v1.types.Challenge)\n- [0.3.0](/python/docs/reference/confidentialcomputing/0.3.0/google.cloud.confidentialcomputing_v1.types.Challenge)\n- [0.2.0](/python/docs/reference/confidentialcomputing/0.2.0/google.cloud.confidentialcomputing_v1.types.Challenge)\n- [0.1.1](/python/docs/reference/confidentialcomputing/0.1.1/google.cloud.confidentialcomputing_v1.types.Challenge) \n\n Challenge(mapping=None, *, ignore_unknown_fields=False, **kwargs)\n\nA Challenge from the server used to guarantee freshness of\nattestations"]]
