Function nrfxlib_sys::ocrypto_ecdsa_p256_verify
source · pub unsafe extern "C" fn ocrypto_ecdsa_p256_verify(
sig: *const u8,
m: *const u8,
mlen: usize,
pk: *const u8
) -> c_int
Expand description
ECDSA P-256 signature verification.
The signature * sig
- of the input message * m
- is verified using the signer’s
public key * pk
- .
sig
- Input signature.m
- Input message.mlen
- Length of *m
- .pk
- Signer’s public key.
Returns 0 If the signature is valid. Returns -1 Otherwise.