Function nrfxlib_sys::ocrypto_ecdsa_p256_verify_hash
source · pub unsafe extern "C" fn ocrypto_ecdsa_p256_verify_hash(
sig: *const u8,
hash: *const u8,
pk: *const u8
) -> c_int
Expand description
ECDSA P-256 signature verification from SHA256 hash.
The signature * sig
- of the message hash * hash
- is verified using the signer’s
public key * pk
- .
sig
- Input signature.hash
- Input hash.pk
- Signer’s public key.
Returns 0 If the signature is valid. Returns -1 Otherwise.