Struct VerificationMethod 

pub struct VerificationMethod {
    pub id: String,
    pub method_type: String,
    pub controller: String,
    pub public_key_multibase: String,
}

An Ed25519 verification method as defined in OAS Identity Documents.

See OAS Specification §5.1 for the complete structure.

Examples

use oas_document::verification_method::VerificationMethod;

let vm = VerificationMethod {
    id: "did:oas:acme:hmr:alice#key-1".to_string(),
    method_type: "Ed25519VerificationKey2020".to_string(),
    controller: "did:oas:acme:hmr:alice".to_string(),
    public_key_multibase: "z6Mktest123".to_string(),
};
assert_eq!(vm.key_id(), "key-1");

Fields

id: String

The full key ID (e.g., did:oas:acme:hmr:alice#key-1).

method_type: String

The verification method type. MUST be Ed25519VerificationKey2020.

controller: String

The DID that controls this key.

public_key_multibase: String

The public key encoded as multibase base58btc (with z prefix).

Implementations

impl VerificationMethod

pub fn key_id(&self) -> &str

Extracts the key fragment (the part after #) from the ID.

Returns

The key fragment, or the full ID if no # is present.

Examples

use oas_document::verification_method::VerificationMethod;

let vm = VerificationMethod {
    id: "did:oas:ns:hmr:a#key-1".to_string(),
    method_type: "Ed25519VerificationKey2020".to_string(),
    controller: "did:oas:ns:hmr:a".to_string(),
    public_key_multibase: "zTest".to_string(),
};
assert_eq!(vm.key_id(), "key-1");

pub fn new(did: &str, key_num: u32, public_key_multibase: &str) -> Self

Creates a new verification method for an OAS entity.

Arguments

• did - The entity’s DID string.
• key_num - The key number (used to form the fragment, e.g., key-1).
• public_key_multibase - The multibase-encoded public key.

Trait Implementations

impl Clone for VerificationMethod

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VerificationMethod

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for VerificationMethod

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for VerificationMethod

impl PartialEq for VerificationMethod

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for VerificationMethod

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for VerificationMethod