Struct Identity 

pub struct Identity {
    pub platform: ExternalPlatform,
    pub ident: String,
    pub proof: String,
}

A single declared external identity.

Build new ones with Self::new or Self::parse_tag_values; render to a Tag with Tag::external_identity.

Fields

platform: ExternalPlatform

The platform on which the user holds an account.

ident: String

The user’s handle / id on that platform. For mastodon, this includes the instance host (e.g. bitcoinhackers.org/@semisol).

proof: String

Platform-specific proof string. The shape is documented per platform in NIP-39 §“Claim types”.

Implementations

impl Identity

pub fn new( platform: ExternalPlatform, ident: impl Into<String>, proof: impl Into<String>, ) -> Result<Self, Nip39Error>

Construct an identity from the canonical pieces.

Errors

Returns Nip39Error::EmptyIdentity when ident is empty after trimming.

pub fn parse_tag_values( platform_identity: &str, proof: impl Into<String>, ) -> Result<Self, Nip39Error>

Parse the on-the-wire pair (platform_identity, proof) of an i tag’s positional arguments.

platform_identity is the second element of the tag (the concatenated platform:identity form). proof is the third element.

Errors

• Nip39Error::MissingSeparator for a platform_identity without a :.
• Nip39Error::PlatformContainsColon propagated from the platform parser.
• Nip39Error::EmptyIdentity if the part after : is empty.

pub fn platform_identity(&self) -> String

The canonical platform:identity join used in the second slot of the i tag.

Trait Implementations

impl Clone for Identity

fn clone(&self) -> Identity

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Identity

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

Formats the value using the given formatter.

impl Eq for Identity

impl Hash for Identity

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Identity

fn eq(&self, other: &Identity) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Identity