gmssl_sys/handwritten/
dh.rs

1use super::super::*;
2
3extern "C" {
4    pub fn DH_new() -> *mut DH;
5    pub fn DH_free(dh: *mut DH);
6
7    pub fn DH_generate_parameters(
8        prime_len: c_int,
9        generator: c_int,
10        callback: Option<extern "C" fn(c_int, c_int, *mut c_void)>,
11        cb_arg: *mut c_void,
12    ) -> *mut DH;
13
14    pub fn DH_generate_parameters_ex(
15        dh: *mut DH,
16        prime_len: c_int,
17        generator: c_int,
18        cb: *mut BN_GENCB,
19    ) -> c_int;
20
21    pub fn DH_generate_key(dh: *mut DH) -> c_int;
22    pub fn DH_compute_key(key: *mut c_uchar, pub_key: *const BIGNUM, dh: *mut DH) -> c_int;
23    pub fn DH_size(dh: *const DH) -> c_int;
24
25    pub fn d2i_DHparams(k: *mut *mut DH, pp: *mut *const c_uchar, length: c_long) -> *mut DH;
26    pub fn i2d_DHparams(dh: *const DH, pp: *mut *mut c_uchar) -> c_int;
27
28    #[cfg(ossl102)]
29    pub fn DH_get_1024_160() -> *mut DH;
30    #[cfg(ossl102)]
31    pub fn DH_get_2048_224() -> *mut DH;
32    #[cfg(ossl102)]
33    pub fn DH_get_2048_256() -> *mut DH;
34
35    #[cfg(any(ossl110, libressl270))]
36    pub fn DH_set0_pqg(dh: *mut DH, p: *mut BIGNUM, q: *mut BIGNUM, g: *mut BIGNUM) -> c_int;
37    #[cfg(any(ossl110, libressl270))]
38    pub fn DH_get0_pqg(
39        dh: *const DH,
40        p: *mut *const BIGNUM,
41        q: *mut *const BIGNUM,
42        g: *mut *const BIGNUM,
43    );
44
45    #[cfg(any(ossl110, libressl270))]
46    pub fn DH_set0_key(dh: *mut DH, pub_key: *mut BIGNUM, priv_key: *mut BIGNUM) -> c_int;
47
48    #[cfg(any(ossl110, libressl270))]
49    pub fn DH_get0_key(dh: *const DH, pub_key: *mut *const BIGNUM, priv_key: *mut *const BIGNUM);
50}