Struct KrakenCredential 

pub struct KrakenCredential { /* private fields */ }

Implementations

impl KrakenCredential

pub fn new(api_key: impl Into<String>, api_secret: impl Into<String>) -> Self

pub fn api_key(&self) -> &str

pub fn sign_request( &self, path: &str, nonce: u64, params: &HashMap<String, String>, ) -> Result<(String, String)>

Sign a request for Kraken REST API.

Kraken uses HMAC-SHA512 with the following message:

• path + SHA256(nonce + POST data)
• The secret is base64 decoded before signing

pub fn api_key_masked(&self) -> String

Returns a masked version of the API key for logging purposes.

Shows first 4 and last 4 characters with ellipsis in between. For keys shorter than 8 characters, shows asterisks only.

Trait Implementations

impl Clone for KrakenCredential

fn clone(&self) -> KrakenCredential

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for KrakenCredential

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

Formats the value using the given formatter.

impl Drop for KrakenCredential

fn drop(&mut self)

Executes the destructor for this type.

impl Zeroize for KrakenCredential

fn zeroize(&mut self)

Zero out this object from memory using Rust intrinsics which ensure the zeroization operation is not “optimized away” by the compiler.