ngx::ffi

Function ECDSA_do_verify

Source 
pub unsafe extern "C" fn ECDSA_do_verify(
    dgst: *const u8,
    dgst_len: i32,
    sig: *const ECDSA_SIG_st,
    eckey: *mut ec_key_st,
) -> i32
Expand description

Verifies that the supplied signature is a valid ECDSA signature of the supplied hash value using the supplied public key. \param dgst pointer to the hash value \param dgst_len length of the hash value \param sig ECDSA_SIG structure \param eckey EC_KEY object containing a public EC key \return 1 if the signature is valid, 0 if the signature is invalid and -1 on error