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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/root/.cargo/registry/src/github.com-1ecc6299db9ec823/openssl-sys-0.9.88/src/./handwritten/evp.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>evp.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" href="../../../normalize.css"><link rel="stylesheet" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" href="../../../ayu.css" disabled><link rel="stylesheet" href="../../../dark.css" disabled><link rel="stylesheet" href="../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../storage.js"></script><script defer src="../../../source-script.js"></script><script defer src="../../../source-files.js"></script><script defer src="../../../main.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><a class="sidebar-logo" href="../../../openssl_sys/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><nav class="sub"><a class="sub-logo-container" href="../../../openssl_sys/index.html"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></a><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../wheel.svg"></a></div></div></form></nav><section id="main-content" class="content"><div class="example-wrap"><pre class="src-line-numbers"><span id="1">1</span>
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</pre><pre class="rust"><code><span class="kw">use </span><span class="kw">super</span>::<span class="kw">super</span>::<span class="kw-2">*</span>;
<span class="kw">use </span>libc::<span class="kw-2">*</span>;
<span class="macro">cfg_if! </span>{
<span class="kw">if </span><span class="attribute">#[cfg(ossl300)] </span>{
<span class="kw">extern </span><span class="string">&quot;C&quot; </span>{
<span class="kw">pub fn </span>EVP_MD_get_block_size(md: <span class="kw-2">*const </span>EVP_MD) -&gt; c_int;
<span class="kw">pub fn </span>EVP_MD_get_size(md: <span class="kw-2">*const </span>EVP_MD) -&gt; c_int;
<span class="kw">pub fn </span>EVP_MD_get_type(md: <span class="kw-2">*const </span>EVP_MD) -&gt; c_int;
<span class="kw">pub fn </span>EVP_MD_CTX_get0_md(ctx: <span class="kw-2">*const </span>EVP_MD_CTX) -&gt; <span class="kw-2">*const </span>EVP_MD;
<span class="kw">pub fn </span>EVP_CIPHER_get_key_length(cipher: <span class="kw-2">*const </span>EVP_CIPHER) -&gt; c_int;
<span class="kw">pub fn </span>EVP_CIPHER_get_block_size(cipher: <span class="kw-2">*const </span>EVP_CIPHER) -&gt; c_int;
<span class="kw">pub fn </span>EVP_CIPHER_get_iv_length(cipher: <span class="kw-2">*const </span>EVP_CIPHER) -&gt; c_int;
<span class="kw">pub fn </span>EVP_CIPHER_get_nid(cipher: <span class="kw-2">*const </span>EVP_CIPHER) -&gt; c_int;
<span class="kw">pub fn </span>EVP_CIPHER_fetch(
ctx: <span class="kw-2">*mut </span>OSSL_LIB_CTX,
algorithm: <span class="kw-2">*const </span>c_char,
properties: <span class="kw-2">*const </span>c_char,
) -&gt; <span class="kw-2">*mut </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_CIPHER_free(cipher: <span class="kw-2">*mut </span>EVP_CIPHER);
<span class="kw">pub fn </span>EVP_CIPHER_CTX_get0_cipher(ctx: <span class="kw-2">*const </span>EVP_CIPHER_CTX) -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_CIPHER_CTX_get_block_size(ctx: <span class="kw-2">*const </span>EVP_CIPHER_CTX) -&gt; c_int;
<span class="kw">pub fn </span>EVP_CIPHER_CTX_get_key_length(ctx: <span class="kw-2">*const </span>EVP_CIPHER_CTX) -&gt; c_int;
<span class="kw">pub fn </span>EVP_CIPHER_CTX_get_iv_length(ctx: <span class="kw-2">*const </span>EVP_CIPHER_CTX) -&gt; c_int;
<span class="kw">pub fn </span>EVP_CIPHER_CTX_get_tag_length(ctx: <span class="kw-2">*const </span>EVP_CIPHER_CTX) -&gt; c_int;
<span class="kw">pub fn </span>EVP_CIPHER_CTX_get_num(ctx: <span class="kw-2">*const </span>EVP_CIPHER_CTX) -&gt; c_int;
}
} <span class="kw">else </span>{
<span class="kw">extern </span><span class="string">&quot;C&quot; </span>{
<span class="kw">pub fn </span>EVP_MD_block_size(md: <span class="kw-2">*const </span>EVP_MD) -&gt; c_int;
<span class="kw">pub fn </span>EVP_MD_size(md: <span class="kw-2">*const </span>EVP_MD) -&gt; c_int;
<span class="kw">pub fn </span>EVP_MD_type(md: <span class="kw-2">*const </span>EVP_MD) -&gt; c_int;
<span class="kw">pub fn </span>EVP_MD_CTX_md(ctx: <span class="kw-2">*const </span>EVP_MD_CTX) -&gt; <span class="kw-2">*const </span>EVP_MD;
<span class="kw">pub fn </span>EVP_CIPHER_key_length(cipher: <span class="kw-2">*const </span>EVP_CIPHER) -&gt; c_int;
<span class="kw">pub fn </span>EVP_CIPHER_block_size(cipher: <span class="kw-2">*const </span>EVP_CIPHER) -&gt; c_int;
<span class="kw">pub fn </span>EVP_CIPHER_iv_length(cipher: <span class="kw-2">*const </span>EVP_CIPHER) -&gt; c_int;
<span class="kw">pub fn </span>EVP_CIPHER_nid(cipher: <span class="kw-2">*const </span>EVP_CIPHER) -&gt; c_int;
<span class="kw">pub fn </span>EVP_CIPHER_CTX_cipher(ctx: <span class="kw-2">*const </span>EVP_CIPHER_CTX) -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_CIPHER_CTX_block_size(ctx: <span class="kw-2">*const </span>EVP_CIPHER_CTX) -&gt; c_int;
<span class="kw">pub fn </span>EVP_CIPHER_CTX_key_length(ctx: <span class="kw-2">*const </span>EVP_CIPHER_CTX) -&gt; c_int;
<span class="kw">pub fn </span>EVP_CIPHER_CTX_iv_length(ctx: <span class="kw-2">*const </span>EVP_CIPHER_CTX) -&gt; c_int;
<span class="attribute">#[cfg(ossl110)]
</span><span class="kw">pub fn </span>EVP_CIPHER_CTX_num(ctx: <span class="kw-2">*const </span>EVP_CIPHER_CTX) -&gt; c_int;
}
}
}
<span class="macro">cfg_if! </span>{
<span class="kw">if </span><span class="attribute">#[cfg(ossl110)] </span>{
<span class="kw">extern </span><span class="string">&quot;C&quot; </span>{
<span class="kw">pub fn </span>EVP_MD_CTX_new() -&gt; <span class="kw-2">*mut </span>EVP_MD_CTX;
<span class="kw">pub fn </span>EVP_MD_CTX_free(ctx: <span class="kw-2">*mut </span>EVP_MD_CTX);
}
} <span class="kw">else </span>{
<span class="kw">extern </span><span class="string">&quot;C&quot; </span>{
<span class="kw">pub fn </span>EVP_MD_CTX_create() -&gt; <span class="kw-2">*mut </span>EVP_MD_CTX;
<span class="kw">pub fn </span>EVP_MD_CTX_destroy(ctx: <span class="kw-2">*mut </span>EVP_MD_CTX);
}
}
}
<span class="macro">cfg_if! </span>{
<span class="kw">if </span><span class="attribute">#[cfg(ossl300)] </span>{
<span class="kw">extern </span><span class="string">&quot;C&quot; </span>{
<span class="kw">pub fn </span>EVP_default_properties_is_fips_enabled(libctx: <span class="kw-2">*mut </span>OSSL_LIB_CTX) -&gt; c_int;
}
}
}
<span class="kw">extern </span><span class="string">&quot;C&quot; </span>{
<span class="kw">pub fn </span>EVP_DigestInit_ex(ctx: <span class="kw-2">*mut </span>EVP_MD_CTX, typ: <span class="kw-2">*const </span>EVP_MD, imple: <span class="kw-2">*mut </span>ENGINE)
-&gt; c_int;
<span class="kw">pub fn </span>EVP_DigestUpdate(ctx: <span class="kw-2">*mut </span>EVP_MD_CTX, data: <span class="kw-2">*const </span>c_void, n: size_t) -&gt; c_int;
<span class="kw">pub fn </span>EVP_DigestFinal_ex(ctx: <span class="kw-2">*mut </span>EVP_MD_CTX, res: <span class="kw-2">*mut </span>u8, n: <span class="kw-2">*mut </span>u32) -&gt; c_int;
<span class="attribute">#[cfg(ossl300)]
</span><span class="kw">pub fn </span>EVP_Q_digest(
libctx: <span class="kw-2">*mut </span>OSSL_LIB_CTX,
name: <span class="kw-2">*const </span>c_char,
propq: <span class="kw-2">*const </span>c_char,
data: <span class="kw-2">*const </span>c_void,
count: size_t,
md: <span class="kw-2">*mut </span>c_uchar,
size: <span class="kw-2">*mut </span>size_t,
) -&gt; c_int;
<span class="kw">pub fn </span>EVP_DigestInit(ctx: <span class="kw-2">*mut </span>EVP_MD_CTX, typ: <span class="kw-2">*const </span>EVP_MD) -&gt; c_int;
<span class="kw">pub fn </span>EVP_DigestFinal(ctx: <span class="kw-2">*mut </span>EVP_MD_CTX, res: <span class="kw-2">*mut </span>u8, n: <span class="kw-2">*mut </span>u32) -&gt; c_int;
<span class="attribute">#[cfg(ossl111)]
</span><span class="kw">pub fn </span>EVP_DigestFinalXOF(ctx: <span class="kw-2">*mut </span>EVP_MD_CTX, res: <span class="kw-2">*mut </span>u8, len: usize) -&gt; c_int;
<span class="attribute">#[cfg(ossl300)]
</span><span class="kw">pub fn </span>EVP_MD_fetch(
ctx: <span class="kw-2">*mut </span>OSSL_LIB_CTX,
algorithm: <span class="kw-2">*const </span>c_char,
properties: <span class="kw-2">*const </span>c_char,
) -&gt; <span class="kw-2">*mut </span>EVP_MD;
<span class="attribute">#[cfg(ossl300)]
</span><span class="kw">pub fn </span>EVP_MD_free(md: <span class="kw-2">*mut </span>EVP_MD);
<span class="kw">pub fn </span>EVP_BytesToKey(
typ: <span class="kw-2">*const </span>EVP_CIPHER,
md: <span class="kw-2">*const </span>EVP_MD,
salt: <span class="kw-2">*const </span>u8,
data: <span class="kw-2">*const </span>u8,
datalen: c_int,
count: c_int,
key: <span class="kw-2">*mut </span>u8,
iv: <span class="kw-2">*mut </span>u8,
) -&gt; c_int;
<span class="kw">pub fn </span>EVP_CipherInit(
ctx: <span class="kw-2">*mut </span>EVP_CIPHER_CTX,
evp: <span class="kw-2">*const </span>EVP_CIPHER,
key: <span class="kw-2">*const </span>u8,
iv: <span class="kw-2">*const </span>u8,
mode: c_int,
) -&gt; c_int;
<span class="kw">pub fn </span>EVP_CipherInit_ex(
ctx: <span class="kw-2">*mut </span>EVP_CIPHER_CTX,
type_: <span class="kw-2">*const </span>EVP_CIPHER,
impl_: <span class="kw-2">*mut </span>ENGINE,
key: <span class="kw-2">*const </span>c_uchar,
iv: <span class="kw-2">*const </span>c_uchar,
enc: c_int,
) -&gt; c_int;
<span class="kw">pub fn </span>EVP_CipherUpdate(
ctx: <span class="kw-2">*mut </span>EVP_CIPHER_CTX,
outbuf: <span class="kw-2">*mut </span>u8,
outlen: <span class="kw-2">*mut </span>c_int,
inbuf: <span class="kw-2">*const </span>u8,
inlen: c_int,
) -&gt; c_int;
<span class="kw">pub fn </span>EVP_CipherFinal(ctx: <span class="kw-2">*mut </span>EVP_CIPHER_CTX, res: <span class="kw-2">*mut </span>u8, len: <span class="kw-2">*mut </span>c_int) -&gt; c_int;
<span class="kw">pub fn </span>EVP_DigestSignInit(
ctx: <span class="kw-2">*mut </span>EVP_MD_CTX,
pctx: <span class="kw-2">*mut *mut </span>EVP_PKEY_CTX,
type_: <span class="kw-2">*const </span>EVP_MD,
e: <span class="kw-2">*mut </span>ENGINE,
pkey: <span class="kw-2">*mut </span>EVP_PKEY,
) -&gt; c_int;
<span class="attribute">#[cfg(ossl300)]
</span><span class="kw">pub fn </span>EVP_DigestSignUpdate(ctx: <span class="kw-2">*mut </span>EVP_MD_CTX, data: <span class="kw-2">*const </span>c_void, dsize: size_t) -&gt; c_int;
<span class="kw">pub fn </span>EVP_DigestSignFinal(
ctx: <span class="kw-2">*mut </span>EVP_MD_CTX,
sig: <span class="kw-2">*mut </span>c_uchar,
siglen: <span class="kw-2">*mut </span>size_t,
) -&gt; c_int;
<span class="kw">pub fn </span>EVP_DigestVerifyInit(
ctx: <span class="kw-2">*mut </span>EVP_MD_CTX,
pctx: <span class="kw-2">*mut *mut </span>EVP_PKEY_CTX,
type_: <span class="kw-2">*const </span>EVP_MD,
e: <span class="kw-2">*mut </span>ENGINE,
pkey: <span class="kw-2">*mut </span>EVP_PKEY,
) -&gt; c_int;
<span class="attribute">#[cfg(ossl300)]
</span><span class="kw">pub fn </span>EVP_DigestVerifyUpdate(
ctx: <span class="kw-2">*mut </span>EVP_MD_CTX,
data: <span class="kw-2">*const </span>c_void,
dsize: size_t,
) -&gt; c_int;
<span class="kw">pub fn </span>EVP_SealInit(
ctx: <span class="kw-2">*mut </span>EVP_CIPHER_CTX,
type_: <span class="kw-2">*const </span>EVP_CIPHER,
ek: <span class="kw-2">*mut *mut </span>c_uchar,
ekl: <span class="kw-2">*mut </span>c_int,
iv: <span class="kw-2">*mut </span>c_uchar,
pubk: <span class="kw-2">*mut *mut </span>EVP_PKEY,
npubk: c_int,
) -&gt; c_int;
<span class="kw">pub fn </span>EVP_SealFinal(ctx: <span class="kw-2">*mut </span>EVP_CIPHER_CTX, out: <span class="kw-2">*mut </span>c_uchar, outl: <span class="kw-2">*mut </span>c_int) -&gt; c_int;
<span class="kw">pub fn </span>EVP_EncryptInit_ex(
ctx: <span class="kw-2">*mut </span>EVP_CIPHER_CTX,
cipher: <span class="kw-2">*const </span>EVP_CIPHER,
impl_: <span class="kw-2">*mut </span>ENGINE,
key: <span class="kw-2">*const </span>c_uchar,
iv: <span class="kw-2">*const </span>c_uchar,
) -&gt; c_int;
<span class="kw">pub fn </span>EVP_EncryptUpdate(
ctx: <span class="kw-2">*mut </span>EVP_CIPHER_CTX,
out: <span class="kw-2">*mut </span>c_uchar,
outl: <span class="kw-2">*mut </span>c_int,
in_: <span class="kw-2">*const </span>u8,
inl: c_int,
) -&gt; c_int;
<span class="kw">pub fn </span>EVP_EncryptFinal_ex(
ctx: <span class="kw-2">*mut </span>EVP_CIPHER_CTX,
out: <span class="kw-2">*mut </span>c_uchar,
outl: <span class="kw-2">*mut </span>c_int,
) -&gt; c_int;
<span class="kw">pub fn </span>EVP_OpenInit(
ctx: <span class="kw-2">*mut </span>EVP_CIPHER_CTX,
type_: <span class="kw-2">*const </span>EVP_CIPHER,
ek: <span class="kw-2">*const </span>c_uchar,
ekl: c_int,
iv: <span class="kw-2">*const </span>c_uchar,
priv_: <span class="kw-2">*mut </span>EVP_PKEY,
) -&gt; c_int;
<span class="kw">pub fn </span>EVP_OpenFinal(ctx: <span class="kw-2">*mut </span>EVP_CIPHER_CTX, out: <span class="kw-2">*mut </span>c_uchar, outl: <span class="kw-2">*mut </span>c_int) -&gt; c_int;
<span class="kw">pub fn </span>EVP_DecryptInit_ex(
ctx: <span class="kw-2">*mut </span>EVP_CIPHER_CTX,
cipher: <span class="kw-2">*const </span>EVP_CIPHER,
impl_: <span class="kw-2">*mut </span>ENGINE,
key: <span class="kw-2">*const </span>c_uchar,
iv: <span class="kw-2">*const </span>c_uchar,
) -&gt; c_int;
<span class="kw">pub fn </span>EVP_DecryptUpdate(
ctx: <span class="kw-2">*mut </span>EVP_CIPHER_CTX,
out: <span class="kw-2">*mut </span>c_uchar,
outl: <span class="kw-2">*mut </span>c_int,
in_: <span class="kw-2">*const </span>u8,
inl: c_int,
) -&gt; c_int;
<span class="kw">pub fn </span>EVP_DecryptFinal_ex(
ctx: <span class="kw-2">*mut </span>EVP_CIPHER_CTX,
outm: <span class="kw-2">*mut </span>c_uchar,
outl: <span class="kw-2">*mut </span>c_int,
) -&gt; c_int;
}
<span class="macro">cfg_if! </span>{
<span class="kw">if </span><span class="attribute">#[cfg(ossl300)] </span>{
<span class="kw">extern </span><span class="string">&quot;C&quot; </span>{
<span class="kw">pub fn </span>EVP_PKEY_get_size(pkey: <span class="kw-2">*const </span>EVP_PKEY) -&gt; c_int;
}
} <span class="kw">else </span>{
<span class="macro">const_ptr_api! </span>{
<span class="kw">extern </span><span class="string">&quot;C&quot; </span>{
<span class="kw">pub fn </span>EVP_PKEY_size(pkey: <span class="attribute">#[const_ptr_if(any(ossl111b, libressl280))] </span>EVP_PKEY) -&gt; c_int;
}
}
}
}
<span class="macro">cfg_if! </span>{
<span class="kw">if </span><span class="attribute">#[cfg(any(ossl111, libressl370))] </span>{
<span class="kw">extern </span><span class="string">&quot;C&quot; </span>{
<span class="kw">pub fn </span>EVP_DigestSign(
ctx: <span class="kw-2">*mut </span>EVP_MD_CTX,
sigret: <span class="kw-2">*mut </span>c_uchar,
siglen: <span class="kw-2">*mut </span>size_t,
tbs: <span class="kw-2">*const </span>c_uchar,
tbslen: size_t
) -&gt; c_int;
<span class="kw">pub fn </span>EVP_DigestVerify(
ctx: <span class="kw-2">*mut </span>EVP_MD_CTX,
sigret: <span class="kw-2">*const </span>c_uchar,
siglen: size_t,
tbs: <span class="kw-2">*const </span>c_uchar,
tbslen: size_t
) -&gt; c_int;
}
}
}
<span class="macro">const_ptr_api! </span>{
<span class="kw">extern </span><span class="string">&quot;C&quot; </span>{
<span class="kw">pub fn </span>EVP_DigestVerifyFinal(
ctx: <span class="kw-2">*mut </span>EVP_MD_CTX,
sigret: <span class="attribute">#[const_ptr_if(any(ossl102, libressl280))] </span>c_uchar,
siglen: size_t,
) -&gt; c_int;
}
}
<span class="kw">extern </span><span class="string">&quot;C&quot; </span>{
<span class="kw">pub fn </span>EVP_CIPHER_CTX_new() -&gt; <span class="kw-2">*mut </span>EVP_CIPHER_CTX;
<span class="kw">pub fn </span>EVP_CIPHER_CTX_free(ctx: <span class="kw-2">*mut </span>EVP_CIPHER_CTX);
<span class="kw">pub fn </span>EVP_MD_CTX_copy_ex(dst: <span class="kw-2">*mut </span>EVP_MD_CTX, src: <span class="kw-2">*const </span>EVP_MD_CTX) -&gt; c_int;
<span class="attribute">#[cfg(ossl111)]
</span><span class="kw">pub fn </span>EVP_MD_CTX_reset(ctx: <span class="kw-2">*mut </span>EVP_MD_CTX) -&gt; c_int;
<span class="kw">pub fn </span>EVP_CIPHER_CTX_set_key_length(ctx: <span class="kw-2">*mut </span>EVP_CIPHER_CTX, keylen: c_int) -&gt; c_int;
<span class="kw">pub fn </span>EVP_CIPHER_CTX_set_padding(ctx: <span class="kw-2">*mut </span>EVP_CIPHER_CTX, padding: c_int) -&gt; c_int;
<span class="kw">pub fn </span>EVP_CIPHER_CTX_ctrl(
ctx: <span class="kw-2">*mut </span>EVP_CIPHER_CTX,
type_: c_int,
arg: c_int,
ptr: <span class="kw-2">*mut </span>c_void,
) -&gt; c_int;
<span class="kw">pub fn </span>EVP_CIPHER_CTX_rand_key(ctx: <span class="kw-2">*mut </span>EVP_CIPHER_CTX, key: <span class="kw-2">*mut </span>c_uchar) -&gt; c_int;
<span class="kw">pub fn </span>EVP_md_null() -&gt; <span class="kw-2">*const </span>EVP_MD;
<span class="kw">pub fn </span>EVP_md5() -&gt; <span class="kw-2">*const </span>EVP_MD;
<span class="kw">pub fn </span>EVP_sha1() -&gt; <span class="kw-2">*const </span>EVP_MD;
<span class="kw">pub fn </span>EVP_sha224() -&gt; <span class="kw-2">*const </span>EVP_MD;
<span class="kw">pub fn </span>EVP_sha256() -&gt; <span class="kw-2">*const </span>EVP_MD;
<span class="kw">pub fn </span>EVP_sha384() -&gt; <span class="kw-2">*const </span>EVP_MD;
<span class="kw">pub fn </span>EVP_sha512() -&gt; <span class="kw-2">*const </span>EVP_MD;
<span class="attribute">#[cfg(ossl111)]
</span><span class="kw">pub fn </span>EVP_sha3_224() -&gt; <span class="kw-2">*const </span>EVP_MD;
<span class="attribute">#[cfg(ossl111)]
</span><span class="kw">pub fn </span>EVP_sha3_256() -&gt; <span class="kw-2">*const </span>EVP_MD;
<span class="attribute">#[cfg(ossl111)]
</span><span class="kw">pub fn </span>EVP_sha3_384() -&gt; <span class="kw-2">*const </span>EVP_MD;
<span class="attribute">#[cfg(ossl111)]
</span><span class="kw">pub fn </span>EVP_sha3_512() -&gt; <span class="kw-2">*const </span>EVP_MD;
<span class="attribute">#[cfg(ossl111)]
</span><span class="kw">pub fn </span>EVP_shake128() -&gt; <span class="kw-2">*const </span>EVP_MD;
<span class="attribute">#[cfg(ossl111)]
</span><span class="kw">pub fn </span>EVP_shake256() -&gt; <span class="kw-2">*const </span>EVP_MD;
<span class="kw">pub fn </span>EVP_ripemd160() -&gt; <span class="kw-2">*const </span>EVP_MD;
<span class="attribute">#[cfg(all(any(ossl111, libressl291), not(osslconf = <span class="string">&quot;OPENSSL_NO_SM3&quot;</span>)))]
</span><span class="kw">pub fn </span>EVP_sm3() -&gt; <span class="kw-2">*const </span>EVP_MD;
<span class="kw">pub fn </span>EVP_des_ecb() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_des_ede3() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_des_ede3_cbc() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_des_ede3_cfb64() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_des_cbc() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="attribute">#[cfg(not(osslconf = <span class="string">&quot;OPENSSL_NO_RC4&quot;</span>))]
</span><span class="kw">pub fn </span>EVP_rc4() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_bf_ecb() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_bf_cbc() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_bf_cfb64() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_bf_ofb() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_aes_128_ecb() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_aes_128_cbc() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_aes_128_cfb1() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_aes_128_cfb8() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_aes_128_cfb128() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_aes_128_ctr() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_aes_128_ccm() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_aes_128_gcm() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_aes_128_xts() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_aes_128_ofb() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="attribute">#[cfg(ossl110)]
</span><span class="kw">pub fn </span>EVP_aes_128_ocb() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_aes_192_ecb() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_aes_192_cbc() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_aes_192_cfb1() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_aes_192_cfb8() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_aes_192_cfb128() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_aes_192_ctr() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_aes_192_ccm() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_aes_192_gcm() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_aes_192_ofb() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="attribute">#[cfg(ossl110)]
</span><span class="kw">pub fn </span>EVP_aes_192_ocb() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_aes_256_ecb() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_aes_256_cbc() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_aes_256_cfb1() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_aes_256_cfb8() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_aes_256_cfb128() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_aes_256_ctr() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_aes_256_ccm() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_aes_256_gcm() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_aes_256_xts() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="kw">pub fn </span>EVP_aes_256_ofb() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="attribute">#[cfg(ossl110)]
</span><span class="kw">pub fn </span>EVP_aes_256_ocb() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="attribute">#[cfg(all(ossl110, not(osslconf = <span class="string">&quot;OPENSSL_NO_CHACHA&quot;</span>)))]
</span><span class="kw">pub fn </span>EVP_chacha20() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="attribute">#[cfg(all(ossl110, not(osslconf = <span class="string">&quot;OPENSSL_NO_CHACHA&quot;</span>)))]
</span><span class="kw">pub fn </span>EVP_chacha20_poly1305() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="attribute">#[cfg(not(osslconf = <span class="string">&quot;OPENSSL_NO_SEED&quot;</span>))]
</span><span class="kw">pub fn </span>EVP_seed_cbc() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="attribute">#[cfg(not(osslconf = <span class="string">&quot;OPENSSL_NO_SEED&quot;</span>))]
</span><span class="kw">pub fn </span>EVP_seed_cfb128() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="attribute">#[cfg(not(osslconf = <span class="string">&quot;OPENSSL_NO_SEED&quot;</span>))]
</span><span class="kw">pub fn </span>EVP_seed_ecb() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="attribute">#[cfg(not(osslconf = <span class="string">&quot;OPENSSL_NO_SEED&quot;</span>))]
</span><span class="kw">pub fn </span>EVP_seed_ofb() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="attribute">#[cfg(all(any(ossl111, libressl291), not(osslconf = <span class="string">&quot;OPENSSL_NO_SM4&quot;</span>)))]
</span><span class="kw">pub fn </span>EVP_sm4_ecb() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="attribute">#[cfg(all(any(ossl111, libressl291), not(osslconf = <span class="string">&quot;OPENSSL_NO_SM4&quot;</span>)))]
</span><span class="kw">pub fn </span>EVP_sm4_cbc() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="attribute">#[cfg(all(any(ossl111, libressl291), not(osslconf = <span class="string">&quot;OPENSSL_NO_SM4&quot;</span>)))]
</span><span class="kw">pub fn </span>EVP_sm4_cfb128() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="attribute">#[cfg(all(any(ossl111, libressl291), not(osslconf = <span class="string">&quot;OPENSSL_NO_SM4&quot;</span>)))]
</span><span class="kw">pub fn </span>EVP_sm4_ofb() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="attribute">#[cfg(all(any(ossl111, libressl291), not(osslconf = <span class="string">&quot;OPENSSL_NO_SM4&quot;</span>)))]
</span><span class="kw">pub fn </span>EVP_sm4_ctr() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="attribute">#[cfg(not(any(boringssl, osslconf = <span class="string">&quot;OPENSSL_NO_CAMELLIA&quot;</span>)))]
</span><span class="kw">pub fn </span>EVP_camellia_128_cfb128() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="attribute">#[cfg(not(any(boringssl, osslconf = <span class="string">&quot;OPENSSL_NO_CAMELLIA&quot;</span>)))]
</span><span class="kw">pub fn </span>EVP_camellia_128_ecb() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="attribute">#[cfg(not(any(boringssl, osslconf = <span class="string">&quot;OPENSSL_NO_CAMELLIA&quot;</span>)))]
</span><span class="kw">pub fn </span>EVP_camellia_192_cfb128() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="attribute">#[cfg(not(any(boringssl, osslconf = <span class="string">&quot;OPENSSL_NO_CAMELLIA&quot;</span>)))]
</span><span class="kw">pub fn </span>EVP_camellia_192_ecb() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="attribute">#[cfg(not(any(boringssl, osslconf = <span class="string">&quot;OPENSSL_NO_CAMELLIA&quot;</span>)))]
</span><span class="kw">pub fn </span>EVP_camellia_256_cfb128() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="attribute">#[cfg(not(any(boringssl, osslconf = <span class="string">&quot;OPENSSL_NO_CAMELLIA&quot;</span>)))]
</span><span class="kw">pub fn </span>EVP_camellia_256_ecb() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="attribute">#[cfg(not(any(boringssl, osslconf = <span class="string">&quot;OPENSSL_NO_CAST&quot;</span>)))]
</span><span class="kw">pub fn </span>EVP_cast5_cfb64() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="attribute">#[cfg(not(any(boringssl, osslconf = <span class="string">&quot;OPENSSL_NO_CAST&quot;</span>)))]
</span><span class="kw">pub fn </span>EVP_cast5_ecb() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="attribute">#[cfg(not(any(boringssl, osslconf = <span class="string">&quot;OPENSSL_NO_IDEA&quot;</span>)))]
</span><span class="kw">pub fn </span>EVP_idea_cfb64() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="attribute">#[cfg(not(any(boringssl, osslconf = <span class="string">&quot;OPENSSL_NO_IDEA&quot;</span>)))]
</span><span class="kw">pub fn </span>EVP_idea_ecb() -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
<span class="attribute">#[cfg(not(ossl110))]
</span><span class="kw">pub fn </span>OPENSSL_add_all_algorithms_noconf();
<span class="kw">pub fn </span>EVP_get_digestbyname(name: <span class="kw-2">*const </span>c_char) -&gt; <span class="kw-2">*const </span>EVP_MD;
<span class="kw">pub fn </span>EVP_get_cipherbyname(name: <span class="kw-2">*const </span>c_char) -&gt; <span class="kw-2">*const </span>EVP_CIPHER;
}
<span class="macro">cfg_if! </span>{
<span class="kw">if </span><span class="attribute">#[cfg(ossl300)] </span>{
<span class="kw">extern </span><span class="string">&quot;C&quot; </span>{
<span class="kw">pub fn </span>EVP_PKEY_get_id(pkey: <span class="kw-2">*const </span>EVP_PKEY) -&gt; c_int;
<span class="kw">pub fn </span>EVP_PKEY_get_bits(key: <span class="kw-2">*const </span>EVP_PKEY) -&gt; c_int;
<span class="kw">pub fn </span>EVP_PKEY_get_security_bits(key: <span class="kw-2">*const </span>EVP_PKEY) -&gt; c_int;
}
<span class="attribute">#[inline]
</span><span class="kw">pub unsafe fn </span>EVP_PKEY_id(pkey: <span class="kw-2">*const </span>EVP_PKEY) -&gt; c_int {
EVP_PKEY_get_id(pkey)
}
<span class="attribute">#[inline]
</span><span class="kw">pub unsafe fn </span>EVP_PKEY_bits(pkey: <span class="kw-2">*const </span>EVP_PKEY) -&gt; c_int {
EVP_PKEY_get_bits(pkey)
}
<span class="attribute">#[inline]
</span><span class="kw">pub unsafe fn </span>EVP_PKEY_security_bits(pkey: <span class="kw-2">*const </span>EVP_PKEY) -&gt; c_int {
EVP_PKEY_get_security_bits(pkey)
}
} <span class="kw">else </span>{
<span class="kw">extern </span><span class="string">&quot;C&quot; </span>{
<span class="kw">pub fn </span>EVP_PKEY_id(pkey: <span class="kw-2">*const </span>EVP_PKEY) -&gt; c_int;
}
<span class="macro">const_ptr_api! </span>{
<span class="kw">extern </span><span class="string">&quot;C&quot; </span>{
<span class="kw">pub fn </span>EVP_PKEY_bits(key: <span class="attribute">#[const_ptr_if(any(ossl110, libressl280))] </span>EVP_PKEY) -&gt; c_int;
<span class="attribute">#[cfg(any(ossl110, libressl360))]
</span><span class="kw">pub fn </span>EVP_PKEY_security_bits(pkey: <span class="attribute">#[const_ptr_if(any(ossl110, libressl280))] </span>EVP_PKEY) -&gt; c_int;
}
}
}
}
<span class="kw">extern </span><span class="string">&quot;C&quot; </span>{
<span class="kw">pub fn </span>EVP_PKEY_assign(pkey: <span class="kw-2">*mut </span>EVP_PKEY, typ: c_int, key: <span class="kw-2">*mut </span>c_void) -&gt; c_int;
<span class="kw">pub fn </span>EVP_PKEY_set1_RSA(k: <span class="kw-2">*mut </span>EVP_PKEY, r: <span class="kw-2">*mut </span>RSA) -&gt; c_int;
<span class="kw">pub fn </span>EVP_PKEY_get1_RSA(k: <span class="kw-2">*mut </span>EVP_PKEY) -&gt; <span class="kw-2">*mut </span>RSA;
<span class="kw">pub fn </span>EVP_PKEY_get1_DSA(k: <span class="kw-2">*mut </span>EVP_PKEY) -&gt; <span class="kw-2">*mut </span>DSA;
<span class="kw">pub fn </span>EVP_PKEY_get1_DH(k: <span class="kw-2">*mut </span>EVP_PKEY) -&gt; <span class="kw-2">*mut </span>DH;
<span class="kw">pub fn </span>EVP_PKEY_get1_EC_KEY(k: <span class="kw-2">*mut </span>EVP_PKEY) -&gt; <span class="kw-2">*mut </span>EC_KEY;
<span class="kw">pub fn </span>EVP_PKEY_new() -&gt; <span class="kw-2">*mut </span>EVP_PKEY;
<span class="kw">pub fn </span>EVP_PKEY_free(k: <span class="kw-2">*mut </span>EVP_PKEY);
<span class="attribute">#[cfg(any(ossl110, libressl270))]
</span><span class="kw">pub fn </span>EVP_PKEY_up_ref(pkey: <span class="kw-2">*mut </span>EVP_PKEY) -&gt; c_int;
<span class="kw">pub fn </span>d2i_AutoPrivateKey(
a: <span class="kw-2">*mut *mut </span>EVP_PKEY,
pp: <span class="kw-2">*mut *const </span>c_uchar,
length: c_long,
) -&gt; <span class="kw-2">*mut </span>EVP_PKEY;
<span class="kw">pub fn </span>EVP_PKEY_cmp(a: <span class="kw-2">*const </span>EVP_PKEY, b: <span class="kw-2">*const </span>EVP_PKEY) -&gt; c_int;
<span class="kw">pub fn </span>EVP_PKEY_copy_parameters(to: <span class="kw-2">*mut </span>EVP_PKEY, from: <span class="kw-2">*const </span>EVP_PKEY) -&gt; c_int;
<span class="kw">pub fn </span>PKCS5_PBKDF2_HMAC_SHA1(
pass: <span class="kw-2">*const </span>c_char,
passlen: c_int,
salt: <span class="kw-2">*const </span>u8,
saltlen: c_int,
iter: c_int,
keylen: c_int,
out: <span class="kw-2">*mut </span>u8,
) -&gt; c_int;
<span class="kw">pub fn </span>PKCS5_PBKDF2_HMAC(
pass: <span class="kw-2">*const </span>c_char,
passlen: c_int,
salt: <span class="kw-2">*const </span>c_uchar,
saltlen: c_int,
iter: c_int,
digest: <span class="kw-2">*const </span>EVP_MD,
keylen: c_int,
out: <span class="kw-2">*mut </span>u8,
) -&gt; c_int;
<span class="attribute">#[cfg(ossl110)]
</span><span class="kw">pub fn </span>EVP_PBE_scrypt(
pass: <span class="kw-2">*const </span>c_char,
passlen: size_t,
salt: <span class="kw-2">*const </span>c_uchar,
saltlen: size_t,
N: u64,
r: u64,
p: u64,
maxmem: u64,
key: <span class="kw-2">*mut </span>c_uchar,
keylen: size_t,
) -&gt; c_int;
<span class="kw">pub fn </span>EVP_PKEY_CTX_new(k: <span class="kw-2">*mut </span>EVP_PKEY, e: <span class="kw-2">*mut </span>ENGINE) -&gt; <span class="kw-2">*mut </span>EVP_PKEY_CTX;
<span class="kw">pub fn </span>EVP_PKEY_CTX_new_id(id: c_int, e: <span class="kw-2">*mut </span>ENGINE) -&gt; <span class="kw-2">*mut </span>EVP_PKEY_CTX;
<span class="kw">pub fn </span>EVP_PKEY_CTX_free(ctx: <span class="kw-2">*mut </span>EVP_PKEY_CTX);
<span class="kw">pub fn </span>EVP_PKEY_CTX_ctrl(
ctx: <span class="kw-2">*mut </span>EVP_PKEY_CTX,
keytype: c_int,
optype: c_int,
cmd: c_int,
p1: c_int,
p2: <span class="kw-2">*mut </span>c_void,
) -&gt; c_int;
<span class="kw">pub fn </span>EVP_PKEY_new_mac_key(
type_: c_int,
e: <span class="kw-2">*mut </span>ENGINE,
key: <span class="kw-2">*const </span>c_uchar,
keylen: c_int,
) -&gt; <span class="kw-2">*mut </span>EVP_PKEY;
<span class="kw">pub fn </span>EVP_PKEY_derive_init(ctx: <span class="kw-2">*mut </span>EVP_PKEY_CTX) -&gt; c_int;
<span class="kw">pub fn </span>EVP_PKEY_derive_set_peer(ctx: <span class="kw-2">*mut </span>EVP_PKEY_CTX, peer: <span class="kw-2">*mut </span>EVP_PKEY) -&gt; c_int;
<span class="kw">pub fn </span>EVP_PKEY_derive(ctx: <span class="kw-2">*mut </span>EVP_PKEY_CTX, key: <span class="kw-2">*mut </span>c_uchar, size: <span class="kw-2">*mut </span>size_t) -&gt; c_int;
<span class="attribute">#[cfg(ossl300)]
</span><span class="kw">pub fn </span>EVP_PKEY_Q_keygen(
libctx: <span class="kw-2">*mut </span>OSSL_LIB_CTX,
propq: <span class="kw-2">*const </span>c_char,
type_: <span class="kw-2">*const </span>c_char,
...
) -&gt; <span class="kw-2">*mut </span>EVP_PKEY;
<span class="kw">pub fn </span>EVP_PKEY_keygen_init(ctx: <span class="kw-2">*mut </span>EVP_PKEY_CTX) -&gt; c_int;
<span class="kw">pub fn </span>EVP_PKEY_keygen(ctx: <span class="kw-2">*mut </span>EVP_PKEY_CTX, key: <span class="kw-2">*mut *mut </span>EVP_PKEY) -&gt; c_int;
<span class="kw">pub fn </span>EVP_PKEY_sign_init(ctx: <span class="kw-2">*mut </span>EVP_PKEY_CTX) -&gt; c_int;
<span class="kw">pub fn </span>EVP_PKEY_sign(
ctx: <span class="kw-2">*mut </span>EVP_PKEY_CTX,
sig: <span class="kw-2">*mut </span>c_uchar,
siglen: <span class="kw-2">*mut </span>size_t,
tbs: <span class="kw-2">*const </span>c_uchar,
tbslen: size_t,
) -&gt; c_int;
<span class="kw">pub fn </span>EVP_PKEY_verify_init(ctx: <span class="kw-2">*mut </span>EVP_PKEY_CTX) -&gt; c_int;
<span class="kw">pub fn </span>EVP_PKEY_verify(
ctx: <span class="kw-2">*mut </span>EVP_PKEY_CTX,
sig: <span class="kw-2">*const </span>c_uchar,
siglen: size_t,
tbs: <span class="kw-2">*const </span>c_uchar,
tbslen: size_t,
) -&gt; c_int;
<span class="kw">pub fn </span>EVP_PKEY_encrypt_init(ctx: <span class="kw-2">*mut </span>EVP_PKEY_CTX) -&gt; c_int;
<span class="kw">pub fn </span>EVP_PKEY_encrypt(
ctx: <span class="kw-2">*mut </span>EVP_PKEY_CTX,
pout: <span class="kw-2">*mut </span>c_uchar,
poutlen: <span class="kw-2">*mut </span>size_t,
pin: <span class="kw-2">*const </span>c_uchar,
pinlen: size_t,
) -&gt; c_int;
<span class="kw">pub fn </span>EVP_PKEY_decrypt_init(ctx: <span class="kw-2">*mut </span>EVP_PKEY_CTX) -&gt; c_int;
<span class="kw">pub fn </span>EVP_PKEY_decrypt(
ctx: <span class="kw-2">*mut </span>EVP_PKEY_CTX,
pout: <span class="kw-2">*mut </span>c_uchar,
poutlen: <span class="kw-2">*mut </span>size_t,
pin: <span class="kw-2">*const </span>c_uchar,
pinlen: size_t,
) -&gt; c_int;
}
<span class="macro">const_ptr_api! </span>{
<span class="kw">extern </span><span class="string">&quot;C&quot; </span>{
<span class="kw">pub fn </span>EVP_PKCS82PKEY(p8: <span class="attribute">#[const_ptr_if(any(ossl110, libressl280))] </span>PKCS8_PRIV_KEY_INFO) -&gt; <span class="kw-2">*mut </span>EVP_PKEY;
}
}
<span class="macro">cfg_if! </span>{
<span class="kw">if </span><span class="attribute">#[cfg(any(ossl111, libressl370))] </span>{
<span class="kw">extern </span><span class="string">&quot;C&quot; </span>{
<span class="kw">pub fn </span>EVP_PKEY_get_raw_public_key(
pkey: <span class="kw-2">*const </span>EVP_PKEY,
ppub: <span class="kw-2">*mut </span>c_uchar,
len: <span class="kw-2">*mut </span>size_t,
) -&gt; c_int;
<span class="kw">pub fn </span>EVP_PKEY_new_raw_public_key(
ttype: c_int,
e: <span class="kw-2">*mut </span>ENGINE,
key: <span class="kw-2">*const </span>c_uchar,
keylen: size_t,
) -&gt; <span class="kw-2">*mut </span>EVP_PKEY;
<span class="kw">pub fn </span>EVP_PKEY_get_raw_private_key(
pkey: <span class="kw-2">*const </span>EVP_PKEY,
ppriv: <span class="kw-2">*mut </span>c_uchar,
len: <span class="kw-2">*mut </span>size_t,
) -&gt; c_int;
<span class="kw">pub fn </span>EVP_PKEY_new_raw_private_key(
ttype: c_int,
e: <span class="kw-2">*mut </span>ENGINE,
key: <span class="kw-2">*const </span>c_uchar,
keylen: size_t,
) -&gt; <span class="kw-2">*mut </span>EVP_PKEY;
}
}
}
<span class="kw">extern </span><span class="string">&quot;C&quot; </span>{
<span class="kw">pub fn </span>EVP_EncodeBlock(dst: <span class="kw-2">*mut </span>c_uchar, src: <span class="kw-2">*const </span>c_uchar, src_len: c_int) -&gt; c_int;
<span class="kw">pub fn </span>EVP_DecodeBlock(dst: <span class="kw-2">*mut </span>c_uchar, src: <span class="kw-2">*const </span>c_uchar, src_len: c_int) -&gt; c_int;
}
</code></pre></div>
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