use super::super::*;
use libc::*;
#[repr(C)]
#[derive(Copy, Clone)]
pub enum point_conversion_form_t {
POINT_CONVERSION_COMPRESSED = 2,
POINT_CONVERSION_UNCOMPRESSED = 4,
POINT_CONVERSION_HYBRID = 6,
}
pub enum EC_METHOD {}
pub enum EC_GROUP {}
pub enum EC_POINT {}
extern "C" {
#[cfg(not(osslconf = "OPENSSL_NO_EC2M"))]
pub fn EC_GF2m_simple_method() -> *const EC_METHOD;
pub fn EC_GROUP_new(meth: *const EC_METHOD) -> *mut EC_GROUP;
pub fn EC_GROUP_free(group: *mut EC_GROUP);
pub fn EC_GROUP_get_order(
group: *const EC_GROUP,
order: *mut BIGNUM,
ctx: *mut BN_CTX,
) -> c_int;
pub fn EC_GROUP_get_cofactor(
group: *const EC_GROUP,
cofactor: *mut BIGNUM,
ctx: *mut BN_CTX,
) -> c_int;
pub fn EC_GROUP_get0_generator(group: *const EC_GROUP) -> *const EC_POINT;
pub fn EC_GROUP_set_generator(
group: *mut EC_GROUP,
generator: *const EC_POINT,
order: *const BIGNUM,
cofactor: *const BIGNUM,
) -> c_int;
pub fn EC_GROUP_get_curve_name(group: *const EC_GROUP) -> c_int;
pub fn EC_GROUP_set_asn1_flag(key: *mut EC_GROUP, flag: c_int);
pub fn EC_GROUP_get_asn1_flag(group: *const EC_GROUP) -> c_int;
pub fn EC_GROUP_get_curve_GFp(
group: *const EC_GROUP,
p: *mut BIGNUM,
a: *mut BIGNUM,
b: *mut BIGNUM,
ctx: *mut BN_CTX,
) -> c_int;
#[cfg(not(osslconf = "OPENSSL_NO_EC2M"))]
pub fn EC_GROUP_get_curve_GF2m(
group: *const EC_GROUP,
p: *mut BIGNUM,
a: *mut BIGNUM,
b: *mut BIGNUM,
ctx: *mut BN_CTX,
) -> c_int;
pub fn EC_GROUP_get_degree(group: *const EC_GROUP) -> c_int;
#[cfg(ossl110)]
pub fn EC_GROUP_order_bits(group: *const EC_GROUP) -> c_int;
pub fn EC_GROUP_new_curve_GFp(
p: *const BIGNUM,
a: *const BIGNUM,
b: *const BIGNUM,
ctx: *mut BN_CTX,
) -> *mut EC_GROUP;
#[cfg(not(osslconf = "OPENSSL_NO_EC2M"))]
pub fn EC_GROUP_new_curve_GF2m(
p: *const BIGNUM,
a: *const BIGNUM,
b: *const BIGNUM,
ctx: *mut BN_CTX,
) -> *mut EC_GROUP;
pub fn EC_GROUP_new_by_curve_name(nid: c_int) -> *mut EC_GROUP;
pub fn EC_POINT_is_at_infinity(group: *const EC_GROUP, point: *const EC_POINT) -> c_int;
pub fn EC_POINT_is_on_curve(
group: *const EC_GROUP,
point: *const EC_POINT,
ctx: *mut BN_CTX,
) -> c_int;
pub fn EC_POINT_new(group: *const EC_GROUP) -> *mut EC_POINT;
pub fn EC_POINT_free(point: *mut EC_POINT);
pub fn EC_POINT_dup(p: *const EC_POINT, group: *const EC_GROUP) -> *mut EC_POINT;
#[cfg(any(ossl111, boringssl, libressl350))]
pub fn EC_POINT_get_affine_coordinates(
group: *const EC_GROUP,
p: *const EC_POINT,
x: *mut BIGNUM,
y: *mut BIGNUM,
ctx: *mut BN_CTX,
) -> c_int;
pub fn EC_POINT_get_affine_coordinates_GFp(
group: *const EC_GROUP,
p: *const EC_POINT,
x: *mut BIGNUM,
y: *mut BIGNUM,
ctx: *mut BN_CTX,
) -> c_int;
pub fn EC_POINT_set_affine_coordinates_GFp(
group: *const EC_GROUP,
p: *mut EC_POINT,
x: *const BIGNUM,
y: *const BIGNUM,
ctx: *mut BN_CTX,
) -> c_int;
#[cfg(not(osslconf = "OPENSSL_NO_EC2M"))]
pub fn EC_POINT_get_affine_coordinates_GF2m(
group: *const EC_GROUP,
p: *const EC_POINT,
x: *mut BIGNUM,
y: *mut BIGNUM,
ctx: *mut BN_CTX,
) -> c_int;
pub fn EC_POINT_point2oct(
group: *const EC_GROUP,
p: *const EC_POINT,
form: point_conversion_form_t,
buf: *mut c_uchar,
len: size_t,
ctx: *mut BN_CTX,
) -> size_t;
pub fn EC_POINT_oct2point(
group: *const EC_GROUP,
p: *mut EC_POINT,
buf: *const c_uchar,
len: size_t,
ctx: *mut BN_CTX,
) -> c_int;
pub fn EC_POINT_point2hex(
group: *const EC_GROUP,
p: *const EC_POINT,
form: point_conversion_form_t,
ctx: *mut BN_CTX,
) -> *mut c_char;
pub fn EC_POINT_hex2point(
group: *const EC_GROUP,
s: *const c_char,
p: *mut EC_POINT,
ctx: *mut BN_CTX,
) -> *mut EC_POINT;
pub fn EC_POINT_add(
group: *const EC_GROUP,
r: *mut EC_POINT,
a: *const EC_POINT,
b: *const EC_POINT,
ctx: *mut BN_CTX,
) -> c_int;
pub fn EC_POINT_invert(group: *const EC_GROUP, r: *mut EC_POINT, ctx: *mut BN_CTX) -> c_int;
pub fn EC_POINT_cmp(
group: *const EC_GROUP,
a: *const EC_POINT,
b: *const EC_POINT,
ctx: *mut BN_CTX,
) -> c_int;
pub fn EC_POINT_mul(
group: *const EC_GROUP,
r: *mut EC_POINT,
n: *const BIGNUM,
q: *const EC_POINT,
m: *const BIGNUM,
ctx: *mut BN_CTX,
) -> c_int;
pub fn EC_KEY_new() -> *mut EC_KEY;
pub fn EC_KEY_new_by_curve_name(nid: c_int) -> *mut EC_KEY;
pub fn EC_KEY_free(key: *mut EC_KEY);
pub fn EC_KEY_dup(key: *const EC_KEY) -> *mut EC_KEY;
pub fn EC_KEY_up_ref(key: *mut EC_KEY) -> c_int;
pub fn EC_KEY_get0_group(key: *const EC_KEY) -> *const EC_GROUP;
pub fn EC_KEY_set_group(key: *mut EC_KEY, group: *const EC_GROUP) -> c_int;
pub fn EC_KEY_get0_private_key(key: *const EC_KEY) -> *const BIGNUM;
pub fn EC_KEY_set_private_key(key: *mut EC_KEY, key: *const BIGNUM) -> c_int;
pub fn EC_KEY_get0_public_key(key: *const EC_KEY) -> *const EC_POINT;
pub fn EC_KEY_set_public_key(key: *mut EC_KEY, key: *const EC_POINT) -> c_int;
pub fn EC_KEY_generate_key(key: *mut EC_KEY) -> c_int;
pub fn EC_KEY_check_key(key: *const EC_KEY) -> c_int;
pub fn EC_KEY_set_public_key_affine_coordinates(
key: *mut EC_KEY,
x: *mut BIGNUM,
y: *mut BIGNUM,
) -> c_int;
}
cfg_if! {
if #[cfg(any(ossl110, libressl280))] {
pub enum ECDSA_SIG {}
} else {
#[repr(C)]
pub struct ECDSA_SIG {
pub r: *mut BIGNUM,
pub s: *mut BIGNUM,
}
}
}
extern "C" {
pub fn ECDSA_SIG_new() -> *mut ECDSA_SIG;
pub fn ECDSA_SIG_free(sig: *mut ECDSA_SIG);
#[cfg(any(ossl110, libressl273))]
pub fn ECDSA_SIG_get0(sig: *const ECDSA_SIG, pr: *mut *const BIGNUM, ps: *mut *const BIGNUM);
#[cfg(any(ossl110, libressl273))]
pub fn ECDSA_SIG_set0(sig: *mut ECDSA_SIG, pr: *mut BIGNUM, ps: *mut BIGNUM) -> c_int;
pub fn ECDSA_do_sign(
dgst: *const c_uchar,
dgst_len: c_int,
eckey: *mut EC_KEY,
) -> *mut ECDSA_SIG;
pub fn ECDSA_do_verify(
dgst: *const c_uchar,
dgst_len: c_int,
sig: *const ECDSA_SIG,
eckey: *mut EC_KEY,
) -> c_int;
pub fn d2i_ECDSA_SIG(
sig: *mut *mut ECDSA_SIG,
inp: *mut *const c_uchar,
length: c_long,
) -> *mut ECDSA_SIG;
pub fn i2d_ECDSA_SIG(sig: *const ECDSA_SIG, out: *mut *mut c_uchar) -> c_int;
}