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docs: document validation phase in README #21

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May 24, 2018
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docs: document validation phase in README #21

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18 changes: 16 additions & 2 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -34,12 +34,26 @@ credential_creation_options = WebAuthn.credential_creation_options
credential_creation_options[:challenge]

# Send `credential_creation_options` to the browser, so that they can be used
# when calling `navigator.credentials.create({ "publicKey": credentialCreationOptions })`
# to call `navigator.credentials.create({ "publicKey": credentialCreationOptions })`
```

#### Validation phase

TBD
```ruby
attestation_object = "..." # As came from the browser
client_data_json = "..." # As came from the browser

attestation_response = WebAuthn::AuthenticatorAttestationResponse.new(
attestation_object: attestation_object,
client_data_json: client_data_json
)

if attestation_response.valid?(original_challenge)
# Register the new user
else
# Handle error
end
```

## Development

Expand Down