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37 lines
1.6 KiB
Rust
37 lines
1.6 KiB
Rust
2 years ago
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use crate::credential::Credential;
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#[derive(Clone, Copy)]
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// TODO: Add actual link for `get`
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/// > When making a request via `get(options)`, developers can set a
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/// > case-by-case requirement for user mediation by choosing the
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/// > appropriate [`Requirement`] enum value.
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/// >
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/// > <https://w3c.github.io/webappsec-credential-management/#mediation-requirements/>
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pub enum Requirement {
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/// > User mediation is suppressed for the given operation. If the
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/// > operation can be performed without user involvement, wonderful. If
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/// > user involvement is necessary, then the operation will return null
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/// > rather than involving the user.
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Silent,
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/// > If credentials can be handed over for a given operation without
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/// > user mediation, they will be. If user mediation is required, then
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/// > the user agent will involve the user in the decision.
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Optional,
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/// > Discovered credentials are presented to the user in a non-modal
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/// > dialog along with an indication of the origin which is requesting
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/// > credentials.
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Conditional,
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/// > The user agent will not hand over credentials without user
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/// > mediation, even if the prevent silent access flag is unset for an
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/// > origin.
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Required,
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}
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/// Conformance to this trait indicates the Credential "...supports the
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/// conditional approach to mediation of credential requests for the
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/// credential type". This eliminates the need for the
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/// `isConditionalMediationAvailable` function specified in the specs.
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///
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/// <https://w3c.github.io/webappsec-credential-management/#dom-credentialmediationrequirement-conditional/>
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pub trait Conditional: Credential {}
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