Function ockam_ffi::ockam_vault_hkdf_sha256
source · [−]#[no_mangle]
pub extern "C" fn ockam_vault_hkdf_sha256(
context: FfiVaultFatPointer,
salt: u64,
input_key_material: *const u64,
derived_outputs_attributes: *const FfiSecretAttributes,
derived_outputs_count: u8,
derived_outputs: *mut u64
) -> FfiOckamError
Expand description
Perform an HMAC-SHA256 based key derivation function on the supplied salt and input key material.