Struct ToolSignature 

pub struct ToolSignature {
    pub tool_name: String,
    pub tool_hash: [u8; 32],
    pub signer_id: String,
    pub signature: Vec<u8>,
    pub signed_at: DateTime<Utc>,
}

A cryptographic signature binding a tool definition to a signer identity.

Used by [ToolRegistry::register_signed] to gate tool registration behind signature verification when require_signatures is enabled.

Fields

tool_name: String

Name of the tool being signed.

tool_hash: [u8; 32]

SHA-256 hash of the tool definition (spec JSON bytes).

signer_id: String

Identity of the signer (e.g. public key hex or developer id).

signature: Vec<u8>

Ed25519 signature bytes over tool_hash.

signed_at: DateTime<Utc>

Timestamp when the signature was created.

Implementations

impl ToolSignature

pub fn new( tool_name: impl Into<String>, tool_hash: [u8; 32], signer_id: impl Into<String>, signature: Vec<u8>, ) -> Self

Create a new tool signature from components.

pub fn verify(&self, public_key: &[u8; 32]) -> bool

Verify this signature against a 32-byte Ed25519 public key.

Returns true if the signature is valid for self.tool_hash. Requires exochain feature; without it, always returns false.

Trait Implementations

impl Clone for ToolSignature

fn clone(&self) -> ToolSignature

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ToolSignature

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ToolSignature

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ToolSignature

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

where __S: Serializer,

Serialize this value into the given Serde serializer.