Struct SdJwtVcPresentationBuilder

pub struct SdJwtVcPresentationBuilder { /* private fields */ }

Builder structure to create an SD-JWT VC presentation. It allows users to conceal claims and attach a key binding JWT.

Implementations

impl SdJwtVcPresentationBuilder

pub fn new(token: SdJwtVc, hasher: &dyn Hasher) -> Result<Self>

Prepare a presentation for a given SdJwtVc.

pub fn conceal(self, path: &str) -> Result<Self>

Removes the disclosure for the property at path, conceiling it.

Notes

• When concealing a claim more than one disclosure may be removed: the disclosure for the claim itself and the disclosures for any concealable sub-claim.

pub fn conceal_all(self) -> Self

Removes all disclosures from this SD-JWT, resulting in a token that, when presented, will have all selectively-disclosable properties omitted.

pub fn disclose(self, path: &str) -> Result<Self>

Discloses a value that was previously concealed.

Notes

• This method may disclose multiple values, if the given path references a disclosable value stored within another disclosable value. That is, disclose will unconceal the selectively disclosable value at path together with all its parents that are disclosable values themselves.
• By default all disclosable claims are disclosed, therefore this method can only be used to undo any concealment operations previously performed by either Self::conceal or Self::conceal_all.

pub fn attach_key_binding_jwt(self, kb_jwt: KeyBindingJwt) -> Self

Adds a [KeyBindingJwt] to this SdJwtVc’s presentation.

pub fn finish(self) -> Result<(SdJwtVc, Vec<Disclosure>)>

Returns the resulting SdJwtVc together with all removed disclosures.

Trait Implementations

impl Clone for SdJwtVcPresentationBuilder

fn clone(&self) -> SdJwtVcPresentationBuilder

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SdJwtVcPresentationBuilder

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.