Function hmac_sha256

pub fn hmac_sha256(data: &str, key: &Secret) -> Result<String>

Tries to create an HMAC SHA256 signature from the given data and key. The key is expected to be a base64 encoded string and will be decoded before using it for signing. The returned signature is also base64 encoded.

If both hmac_rust and hmac_openssl are enabled, use hmac_openssl.

Errors

• If the key is not a valid base64 encoded string.
• If it fails to create the HMAC from the key.