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openssl_sys/handwritten/
hmac.rs

1use libc::*;
2
3use super::super::*;
4
5#[cfg(not(osslconf = "OPENSSL_NO_DEPRECATED_3_0"))]
6extern "C" {
7    pub fn HMAC_CTX_new() -> *mut HMAC_CTX;
8    pub fn HMAC_CTX_free(ctx: *mut HMAC_CTX);
9}
10
11#[cfg(not(osslconf = "OPENSSL_NO_DEPRECATED_3_0"))]
12extern "C" {
13    pub fn HMAC_Init_ex(
14        ctx: *mut HMAC_CTX,
15        key: *const c_void,
16        len: c_int,
17        md: *const EVP_MD,
18        impl_: *mut ENGINE,
19    ) -> c_int;
20    pub fn HMAC_Update(ctx: *mut HMAC_CTX, data: *const c_uchar, len: size_t) -> c_int;
21    pub fn HMAC_Final(ctx: *mut HMAC_CTX, md: *mut c_uchar, len: *mut c_uint) -> c_int;
22    pub fn HMAC_CTX_copy(dst: *mut HMAC_CTX, src: *mut HMAC_CTX) -> c_int;
23}