Function nrfxlib_sys::ocrypto_ecdh_p224_common_secret

source · 
pub unsafe extern "C" fn ocrypto_ecdh_p224_common_secret(
    r: *mut u8,
    sk: *const u8,
    pk: *const u8
) -> c_int
Expand description

ECDH P-224 common secret.

The common secret is computed from both the client’s public key * pk - and the server’s secret key * sk - and put into * r - .

  • r - Generated common secret.
  • sk - Server private key.
  • pk - Client public key.

Returns 0 If * sk - is a valid secret key and * pk - is a valid public key. Returns -1 Otherwise.

@remark * r - may be same as * sk - or * pk - .