ic-cdk 0.7.4

Canister Developer Kit for the Internet Computer.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23

//! The ECDSA API.

use crate::api::call::{call, CallResult};
use candid::Principal;

mod types;
pub use types::*;

/// Return a SEC1 encoded ECDSA public key for the given canister using the given derivation path.
///
/// See [IC method `ecdsa_public_key`](https://internetcomputer.org/docs/current/references/ic-interface-spec/#ic-ecdsa_public_key).
pub async fn ecdsa_public_key(
    arg: EcdsaPublicKeyArgument,
) -> CallResult<(EcdsaPublicKeyResponse,)> {
    call(Principal::management_canister(), "ecdsa_public_key", (arg,)).await
}

/// Return a new ECDSA signature of the given message_hash that can be separately verified against a derived ECDSA public key.
///
/// See [IC method `sign_with_ecdsa`](https://internetcomputer.org/docs/current/references/ic-interface-spec/#ic-sign_with_ecdsa).
pub async fn sign_with_ecdsa(arg: SignWithEcdsaArgument) -> CallResult<(SignWithEcdsaResponse,)> {
    call(Principal::management_canister(), "sign_with_ecdsa", (arg,)).await
}