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<h1><a href="verifiedaccess_v1.html">Chrome Verified Access API</a> . <a href="verifiedaccess_v1.challenge.html">challenge</a></h1>
<h2>Instance Methods</h2>
<p class="toc_element">
  <code><a href="#create">create(body=None, x__xgafv=None)</a></code></p>
<p class="firstline">CreateChallenge API</p>
<p class="toc_element">
  <code><a href="#verify">verify(body=None, x__xgafv=None)</a></code></p>
<p class="firstline">VerifyChallengeResponse API</p>
<h3>Method Details</h3>
<div class="method">
    <code class="details" id="create">create(body=None, x__xgafv=None)</code>
  <pre>CreateChallenge API

Args:
  body: object, The request body.
    The object takes the form of:

{ # A generic empty message that you can re-use to avoid defining duplicated
      # empty messages in your APIs. A typical example is to use it as the request
      # or the response type of an API method. For instance:
      # 
      #     service Foo {
      #       rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty);
      #     }
      # 
      # The JSON representation for `Empty` is empty JSON object `{}`.
  }

  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # Result message for VerifiedAccess.CreateChallenge.
    &quot;challenge&quot;: { # The wrapper message of any data and its signature. # Generated challenge
      &quot;signature&quot;: &quot;A String&quot;, # The signature of the data field.
      &quot;data&quot;: &quot;A String&quot;, # The data to be signed.
    },
    &quot;alternativeChallenge&quot;: { # The wrapper message of any data and its signature. # Challenge generated with the old signing key
        # (this will only be present during key rotation)
      &quot;signature&quot;: &quot;A String&quot;, # The signature of the data field.
      &quot;data&quot;: &quot;A String&quot;, # The data to be signed.
    },
  }</pre>
</div>

<div class="method">
    <code class="details" id="verify">verify(body=None, x__xgafv=None)</code>
  <pre>VerifyChallengeResponse API

Args:
  body: object, The request body.
    The object takes the form of:

{ # signed ChallengeResponse
    &quot;challengeResponse&quot;: { # The wrapper message of any data and its signature. # The generated response to the challenge
      &quot;signature&quot;: &quot;A String&quot;, # The signature of the data field.
      &quot;data&quot;: &quot;A String&quot;, # The data to be signed.
    },
    &quot;expectedIdentity&quot;: &quot;A String&quot;, # Service can optionally provide identity information about the device
        # or user associated with the key.
        # For an EMK, this value is the enrolled domain.
        # For an EUK, this value is the user&#x27;s email address.
        # If present, this value will be checked against contents
        # of the response, and verification will fail if there is no match.
  }

  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # Result message for VerifiedAccess.VerifyChallengeResponse.
    &quot;devicePermanentId&quot;: &quot;A String&quot;, # Device permanent id is returned in this field (for the machine response
        # only).
    &quot;verificationOutput&quot;: &quot;A String&quot;, # For EMCert check, device permanent id is returned here.
        # For EUCert check, signed_public_key_and_challenge [base64 encoded]
        # is returned if present, otherwise empty string is returned.
        # This field is deprecated, please use device_permanent_id or
        # signed_public_key_and_challenge fields.
    &quot;signedPublicKeyAndChallenge&quot;: &quot;A String&quot;, # Certificate Signing Request (in the SPKAC format, base64 encoded) is
        # returned in this field. This field will be set only if device has included
        # CSR in its challenge response.
        # (the option to include CSR is now available for both user and machine
        # responses)
    &quot;deviceEnrollmentId&quot;: &quot;A String&quot;, # Device enrollment id is returned in this field (for the machine response
        # only).
  }</pre>
</div>

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