identity_iota::credential

Struct JwtDomainLinkageValidator

Source 
pub struct JwtDomainLinkageValidator<V>
where
    V: JwsVerifier,
{ /* private fields */ }
Expand description

A validator for a Domain Linkage Configuration and Credentials.

Implementations§

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impl<V> JwtDomainLinkageValidator<V>
where V: JwsVerifier,

Source

pub fn with_signature_verifier( signature_verifier: V, ) -> JwtDomainLinkageValidator<V>

Create a new JwtDomainLinkageValidator that delegates cryptographic signature verification to the given signature_verifier.

Source

pub fn validate_linkage<DOC>( &self, issuer: &DOC, configuration: &DomainLinkageConfiguration, domain: &Url, validation_options: &JwtCredentialValidationOptions, ) -> Result<(), DomainLinkageValidationError>
where DOC: AsRef<CoreDocument>,

Validates the linkage between a domain and a DID. DomainLinkageConfiguration is validated according to DID Configuration Resource Verification.

  • issuer: DID Document of the linked DID. Issuer of the Domain Linkage Credential included in the Domain Linkage Configuration.
  • configuration: Domain Linkage Configuration fetched from the domain at “/.well-known/did-configuration.json”.
  • domain: domain from which the Domain Linkage Configuration has been fetched.
  • validation_options: Further validation options to be applied on the Domain Linkage Credential.
§Note:
  • Only the JSON Web Token Proof Format is supported.
  • Only the Credentials issued by issuer are verified. All other credentials are ignored.
§Errors
  • Semantic structure of configuration is invalid.
  • Validation of the matched Domain Linkage Credential fails.
Source

pub fn validate_linkage_iter<'a, DOC>( &'a self, issuer: &'a DOC, configuration: &'a DomainLinkageConfiguration, domain: &'a Url, validation_options: &'a JwtCredentialValidationOptions, ) -> Result<impl Iterator<Item = Result<(), DomainLinkageValidationError>> + use<'a, DOC, V>, DomainLinkageValidationError>
where DOC: AsRef<CoreDocument>,

Validates the linkage between a domain and a DID. DomainLinkageConfiguration is validated according to DID Configuration Resource Verification.

  • issuer: DID Document of the linked DID. Issuer of the Domain Linkage Credential included in the Domain Linkage Configuration.
  • configuration: Domain Linkage Configuration fetched from the domain at “/.well-known/did-configuration.json”.
  • domain: domain from which the Domain Linkage Configuration has been fetched.
  • validation_options: Further validation options to be applied on the Domain Linkage Credential.

Returns an iterator, allowing to validate credentials issued by issuer one by one. Return values are DomainLinkageValidationResult, allowing to interpret the single validations as needed (one must be valid, all must be valid, etc.).

§Note:
§Errors
  • Semantic structure of configuration is invalid.
  • Validation of the matched Domain Linkage Credential fails.
Source

pub fn validate_credential<DOC>( &self, issuer: &DOC, credential: &Jwt, domain: &Url, validation_options: &JwtCredentialValidationOptions, ) -> Result<(), DomainLinkageValidationError>
where DOC: AsRef<CoreDocument>,

Validates a Domain Linkage Credential.

*issuer: issuer of the credential. *credential: domain linkage Credential to be verified. *domain: the domain hosting the credential.

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