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Authentication Request Validation from Tool

LTI Spec Notes
The parameters can either be...
OpenID Connect Spec Notes
https://openid.net/specs/openid-connect-core-1_0.html#AuthRequest
Paremeters Recieved from Tool

response_type: id_token (required, the tool must use a value of id_token)

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2343/launches (required, This URI must exactly match a value pre-registered with the platform)

response_mode: form_post (required, tools and platforms must support a value of form_post)

client_id: VilsLtiPlatformByPraClient (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IllaY1J2MU5XcUdXY2txQlYxZEJXWnF5YzB6X0o0WUJmS1daOENiLWZZc1EiLCJ0eXAiOiJKV1QifQ.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.Ev16ksxvz7TH8_ensxrT9a-AozAkUH41GjMsx1aZotAyTp1SdDtb3pJQIDXBZVFpEaIyqHcjxZ9Vi9QdPD9DhQ_ljYMyjvzDF5s7JF9vouiRVXgTOU2bhkDPZv7hU-210YOibfO_akMnI1gTNAZ9-51bL1t-U0EPCSAE4z0xU065o4lDp3NQiwVr1jfpNuarVE-o6Wt43rwo1tC2Rdy_DFaRnG01377Gvzd-WEZmcbcMkAqXvNRWz2dOeIzyt9-B2ZN9DYSrkfACgSjI8dy_Rk09P2wmSkWl4JDWEokjfxWYmdFUVMQTx1Y6CC5VJp6invAamEkpUTo81eN_7o8amg (required, opaque value used to maintain state between the request and the callback)

login_hint: 401582 (required, tools and platforms must support a value of form_post)

lti_message_hint: 60992 (required, a platform opaque identifier identifying the user to login)

prompt: none (optional, The tool should use a value of none. In the future a re-launch flow may support additional values being used here)

nonce: a7f78e49c7d53e8ab12d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)

Launch Resource Link