Merging upstream version 1.70.0+dfsg2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 600 insertions, 0 deletions

diff --git a/vendor/openssl-sys/src/handwritten/evp.rs b/vendor/openssl-sys/src/handwritten/evp.rs
new file mode 100644
index 000000000..1a05b7eae
--- /dev/null
+++ b/vendor/openssl-sys/src/handwritten/evp.rs
@@ -0,0 +1,600 @@
+use super::super::*;
+use libc::*;
+
+cfg_if! {
+    if #[cfg(ossl300)] {
+        extern "C" {
+            pub fn EVP_MD_get_block_size(md: *const EVP_MD) -> c_int;
+            pub fn EVP_MD_get_size(md: *const EVP_MD) -> c_int;
+            pub fn EVP_MD_get_type(md: *const EVP_MD) -> c_int;
+
+            pub fn EVP_MD_CTX_get0_md(ctx: *const EVP_MD_CTX) -> *const EVP_MD;
+
+            pub fn EVP_CIPHER_get_key_length(cipher: *const EVP_CIPHER) -> c_int;
+            pub fn EVP_CIPHER_get_block_size(cipher: *const EVP_CIPHER) -> c_int;
+            pub fn EVP_CIPHER_get_iv_length(cipher: *const EVP_CIPHER) -> c_int;
+            pub fn EVP_CIPHER_get_nid(cipher: *const EVP_CIPHER) -> c_int;
+            pub fn EVP_CIPHER_fetch(
+                ctx: *mut OSSL_LIB_CTX,
+                algorithm: *const c_char,
+                properties: *const c_char,
+            ) -> *mut EVP_CIPHER;
+            pub fn EVP_CIPHER_free(cipher: *mut EVP_CIPHER);
+
+            pub fn EVP_CIPHER_CTX_get0_cipher(ctx: *const EVP_CIPHER_CTX) -> *const EVP_CIPHER;
+            pub fn EVP_CIPHER_CTX_get_block_size(ctx: *const EVP_CIPHER_CTX) -> c_int;
+            pub fn EVP_CIPHER_CTX_get_key_length(ctx: *const EVP_CIPHER_CTX) -> c_int;
+            pub fn EVP_CIPHER_CTX_get_iv_length(ctx: *const EVP_CIPHER_CTX) -> c_int;
+            pub fn EVP_CIPHER_CTX_get_tag_length(ctx: *const EVP_CIPHER_CTX) -> c_int;
+            pub fn EVP_CIPHER_CTX_get_num(ctx: *const EVP_CIPHER_CTX) -> c_int;
+        }
+    } else {
+        extern "C" {
+            pub fn EVP_MD_block_size(md: *const EVP_MD) -> c_int;
+            pub fn EVP_MD_size(md: *const EVP_MD) -> c_int;
+            pub fn EVP_MD_type(md: *const EVP_MD) -> c_int;
+
+            pub fn EVP_MD_CTX_md(ctx: *const EVP_MD_CTX) -> *const EVP_MD;
+
+            pub fn EVP_CIPHER_key_length(cipher: *const EVP_CIPHER) -> c_int;
+            pub fn EVP_CIPHER_block_size(cipher: *const EVP_CIPHER) -> c_int;
+            pub fn EVP_CIPHER_iv_length(cipher: *const EVP_CIPHER) -> c_int;
+            pub fn EVP_CIPHER_nid(cipher: *const EVP_CIPHER) -> c_int;
+
+            pub fn EVP_CIPHER_CTX_cipher(ctx: *const EVP_CIPHER_CTX) -> *const EVP_CIPHER;
+            pub fn EVP_CIPHER_CTX_block_size(ctx: *const EVP_CIPHER_CTX) -> c_int;
+            pub fn EVP_CIPHER_CTX_key_length(ctx: *const EVP_CIPHER_CTX) -> c_int;
+            pub fn EVP_CIPHER_CTX_iv_length(ctx: *const EVP_CIPHER_CTX) -> c_int;
+            #[cfg(ossl110)]
+            pub fn EVP_CIPHER_CTX_num(ctx: *const EVP_CIPHER_CTX) -> c_int;
+        }
+    }
+}
+
+cfg_if! {
+    if #[cfg(ossl110)] {
+        extern "C" {
+            pub fn EVP_MD_CTX_new() -> *mut EVP_MD_CTX;
+            pub fn EVP_MD_CTX_free(ctx: *mut EVP_MD_CTX);
+        }
+    } else {
+        extern "C" {
+            pub fn EVP_MD_CTX_create() -> *mut EVP_MD_CTX;
+            pub fn EVP_MD_CTX_destroy(ctx: *mut EVP_MD_CTX);
+        }
+    }
+}
+
+extern "C" {
+    pub fn EVP_DigestInit_ex(ctx: *mut EVP_MD_CTX, typ: *const EVP_MD, imple: *mut ENGINE)
+        -> c_int;
+    pub fn EVP_DigestUpdate(ctx: *mut EVP_MD_CTX, data: *const c_void, n: size_t) -> c_int;
+    pub fn EVP_DigestFinal_ex(ctx: *mut EVP_MD_CTX, res: *mut u8, n: *mut u32) -> c_int;
+    #[cfg(ossl300)]
+    pub fn EVP_Q_digest(
+        libctx: *mut OSSL_LIB_CTX,
+        name: *const c_char,
+        propq: *const c_char,
+        data: *const c_void,
+        count: size_t,
+        md: *mut c_uchar,
+        size: *mut size_t,
+    ) -> c_int;
+    pub fn EVP_DigestInit(ctx: *mut EVP_MD_CTX, typ: *const EVP_MD) -> c_int;
+    pub fn EVP_DigestFinal(ctx: *mut EVP_MD_CTX, res: *mut u8, n: *mut u32) -> c_int;
+    #[cfg(ossl111)]
+    pub fn EVP_DigestFinalXOF(ctx: *mut EVP_MD_CTX, res: *mut u8, len: usize) -> c_int;
+
+    #[cfg(ossl300)]
+    pub fn EVP_MD_fetch(
+        ctx: *mut OSSL_LIB_CTX,
+        algorithm: *const c_char,
+        properties: *const c_char,
+    ) -> *mut EVP_MD;
+
+    #[cfg(ossl300)]
+    pub fn EVP_MD_free(md: *mut EVP_MD);
+
+    pub fn EVP_BytesToKey(
+        typ: *const EVP_CIPHER,
+        md: *const EVP_MD,
+        salt: *const u8,
+        data: *const u8,
+        datalen: c_int,
+        count: c_int,
+        key: *mut u8,
+        iv: *mut u8,
+    ) -> c_int;
+
+    pub fn EVP_CipherInit(
+        ctx: *mut EVP_CIPHER_CTX,
+        evp: *const EVP_CIPHER,
+        key: *const u8,
+        iv: *const u8,
+        mode: c_int,
+    ) -> c_int;
+    pub fn EVP_CipherInit_ex(
+        ctx: *mut EVP_CIPHER_CTX,
+        type_: *const EVP_CIPHER,
+        impl_: *mut ENGINE,
+        key: *const c_uchar,
+        iv: *const c_uchar,
+        enc: c_int,
+    ) -> c_int;
+    pub fn EVP_CipherUpdate(
+        ctx: *mut EVP_CIPHER_CTX,
+        outbuf: *mut u8,
+        outlen: *mut c_int,
+        inbuf: *const u8,
+        inlen: c_int,
+    ) -> c_int;
+    pub fn EVP_CipherFinal(ctx: *mut EVP_CIPHER_CTX, res: *mut u8, len: *mut c_int) -> c_int;
+
+    pub fn EVP_DigestSignInit(
+        ctx: *mut EVP_MD_CTX,
+        pctx: *mut *mut EVP_PKEY_CTX,
+        type_: *const EVP_MD,
+        e: *mut ENGINE,
+        pkey: *mut EVP_PKEY,
+    ) -> c_int;
+
+    #[cfg(ossl300)]
+    pub fn EVP_DigestSignUpdate(ctx: *mut EVP_MD_CTX, data: *const c_void, dsize: size_t) -> c_int;
+    pub fn EVP_DigestSignFinal(
+        ctx: *mut EVP_MD_CTX,
+        sig: *mut c_uchar,
+        siglen: *mut size_t,
+    ) -> c_int;
+    pub fn EVP_DigestVerifyInit(
+        ctx: *mut EVP_MD_CTX,
+        pctx: *mut *mut EVP_PKEY_CTX,
+        type_: *const EVP_MD,
+        e: *mut ENGINE,
+        pkey: *mut EVP_PKEY,
+    ) -> c_int;
+    #[cfg(ossl300)]
+    pub fn EVP_DigestVerifyUpdate(
+        ctx: *mut EVP_MD_CTX,
+        data: *const c_void,
+        dsize: size_t,
+    ) -> c_int;
+    pub fn EVP_SealInit(
+        ctx: *mut EVP_CIPHER_CTX,
+        type_: *const EVP_CIPHER,
+        ek: *mut *mut c_uchar,
+        ekl: *mut c_int,
+        iv: *mut c_uchar,
+        pubk: *mut *mut EVP_PKEY,
+        npubk: c_int,
+    ) -> c_int;
+    pub fn EVP_SealFinal(ctx: *mut EVP_CIPHER_CTX, out: *mut c_uchar, outl: *mut c_int) -> c_int;
+    pub fn EVP_EncryptInit_ex(
+        ctx: *mut EVP_CIPHER_CTX,
+        cipher: *const EVP_CIPHER,
+        impl_: *mut ENGINE,
+        key: *const c_uchar,
+        iv: *const c_uchar,
+    ) -> c_int;
+    pub fn EVP_EncryptUpdate(
+        ctx: *mut EVP_CIPHER_CTX,
+        out: *mut c_uchar,
+        outl: *mut c_int,
+        in_: *const u8,
+        inl: c_int,
+    ) -> c_int;
+    pub fn EVP_EncryptFinal_ex(
+        ctx: *mut EVP_CIPHER_CTX,
+        out: *mut c_uchar,
+        outl: *mut c_int,
+    ) -> c_int;
+    pub fn EVP_OpenInit(
+        ctx: *mut EVP_CIPHER_CTX,
+        type_: *const EVP_CIPHER,
+        ek: *const c_uchar,
+        ekl: c_int,
+        iv: *const c_uchar,
+        priv_: *mut EVP_PKEY,
+    ) -> c_int;
+    pub fn EVP_OpenFinal(ctx: *mut EVP_CIPHER_CTX, out: *mut c_uchar, outl: *mut c_int) -> c_int;
+    pub fn EVP_DecryptInit_ex(
+        ctx: *mut EVP_CIPHER_CTX,
+        cipher: *const EVP_CIPHER,
+        impl_: *mut ENGINE,
+        key: *const c_uchar,
+        iv: *const c_uchar,
+    ) -> c_int;
+    pub fn EVP_DecryptUpdate(
+        ctx: *mut EVP_CIPHER_CTX,
+        out: *mut c_uchar,
+        outl: *mut c_int,
+        in_: *const u8,
+        inl: c_int,
+    ) -> c_int;
+    pub fn EVP_DecryptFinal_ex(
+        ctx: *mut EVP_CIPHER_CTX,
+        outm: *mut c_uchar,
+        outl: *mut c_int,
+    ) -> c_int;
+}
+cfg_if! {
+    if #[cfg(ossl300)] {
+        extern "C" {
+            pub fn EVP_PKEY_get_size(pkey: *const EVP_PKEY) -> c_int;
+        }
+    } else {
+        const_ptr_api! {
+            extern "C" {
+                pub fn EVP_PKEY_size(pkey: #[const_ptr_if(any(ossl111b, libressl280))] EVP_PKEY) -> c_int;
+            }
+        }
+    }
+}
+cfg_if! {
+    if #[cfg(any(ossl111, libressl370))] {
+        extern "C" {
+            pub fn EVP_DigestSign(
+                ctx: *mut EVP_MD_CTX,
+                sigret: *mut c_uchar,
+                siglen: *mut size_t,
+                tbs: *const c_uchar,
+                tbslen: size_t
+            ) -> c_int;
+
+            pub fn EVP_DigestVerify(
+                ctx: *mut EVP_MD_CTX,
+                sigret: *const c_uchar,
+                siglen: size_t,
+                tbs: *const c_uchar,
+                tbslen: size_t
+            ) -> c_int;
+        }
+    }
+}
+const_ptr_api! {
+    extern "C" {
+        pub fn EVP_DigestVerifyFinal(
+            ctx: *mut EVP_MD_CTX,
+            sigret: #[const_ptr_if(any(ossl102, libressl280))] c_uchar,
+            siglen: size_t,
+        ) -> c_int;
+    }
+}
+
+extern "C" {
+    pub fn EVP_CIPHER_CTX_new() -> *mut EVP_CIPHER_CTX;
+    pub fn EVP_CIPHER_CTX_free(ctx: *mut EVP_CIPHER_CTX);
+    pub fn EVP_MD_CTX_copy_ex(dst: *mut EVP_MD_CTX, src: *const EVP_MD_CTX) -> c_int;
+    #[cfg(ossl111)]
+    pub fn EVP_MD_CTX_reset(ctx: *mut EVP_MD_CTX) -> c_int;
+    pub fn EVP_CIPHER_CTX_set_key_length(ctx: *mut EVP_CIPHER_CTX, keylen: c_int) -> c_int;
+    pub fn EVP_CIPHER_CTX_set_padding(ctx: *mut EVP_CIPHER_CTX, padding: c_int) -> c_int;
+    pub fn EVP_CIPHER_CTX_ctrl(
+        ctx: *mut EVP_CIPHER_CTX,
+        type_: c_int,
+        arg: c_int,
+        ptr: *mut c_void,
+    ) -> c_int;
+    pub fn EVP_CIPHER_CTX_rand_key(ctx: *mut EVP_CIPHER_CTX, key: *mut c_uchar) -> c_int;
+
+    pub fn EVP_md_null() -> *const EVP_MD;
+    pub fn EVP_md5() -> *const EVP_MD;
+    pub fn EVP_sha1() -> *const EVP_MD;
+    pub fn EVP_sha224() -> *const EVP_MD;
+    pub fn EVP_sha256() -> *const EVP_MD;
+    pub fn EVP_sha384() -> *const EVP_MD;
+    pub fn EVP_sha512() -> *const EVP_MD;
+    #[cfg(ossl111)]
+    pub fn EVP_sha3_224() -> *const EVP_MD;
+    #[cfg(ossl111)]
+    pub fn EVP_sha3_256() -> *const EVP_MD;
+    #[cfg(ossl111)]
+    pub fn EVP_sha3_384() -> *const EVP_MD;
+    #[cfg(ossl111)]
+    pub fn EVP_sha3_512() -> *const EVP_MD;
+    #[cfg(ossl111)]
+    pub fn EVP_shake128() -> *const EVP_MD;
+    #[cfg(ossl111)]
+    pub fn EVP_shake256() -> *const EVP_MD;
+    pub fn EVP_ripemd160() -> *const EVP_MD;
+    #[cfg(all(any(ossl111, libressl291), not(osslconf = "OPENSSL_NO_SM3")))]
+    pub fn EVP_sm3() -> *const EVP_MD;
+    pub fn EVP_des_ecb() -> *const EVP_CIPHER;
+    pub fn EVP_des_ede3() -> *const EVP_CIPHER;
+    pub fn EVP_des_ede3_cbc() -> *const EVP_CIPHER;
+    pub fn EVP_des_ede3_cfb64() -> *const EVP_CIPHER;
+    pub fn EVP_des_cbc() -> *const EVP_CIPHER;
+    pub fn EVP_rc4() -> *const EVP_CIPHER;
+    pub fn EVP_bf_ecb() -> *const EVP_CIPHER;
+    pub fn EVP_bf_cbc() -> *const EVP_CIPHER;
+    pub fn EVP_bf_cfb64() -> *const EVP_CIPHER;
+    pub fn EVP_bf_ofb() -> *const EVP_CIPHER;
+    pub fn EVP_aes_128_ecb() -> *const EVP_CIPHER;
+    pub fn EVP_aes_128_cbc() -> *const EVP_CIPHER;
+    pub fn EVP_aes_128_cfb1() -> *const EVP_CIPHER;
+    pub fn EVP_aes_128_cfb8() -> *const EVP_CIPHER;
+    pub fn EVP_aes_128_cfb128() -> *const EVP_CIPHER;
+    pub fn EVP_aes_128_ctr() -> *const EVP_CIPHER;
+    pub fn EVP_aes_128_ccm() -> *const EVP_CIPHER;
+    pub fn EVP_aes_128_gcm() -> *const EVP_CIPHER;
+    pub fn EVP_aes_128_xts() -> *const EVP_CIPHER;
+    pub fn EVP_aes_128_ofb() -> *const EVP_CIPHER;
+    #[cfg(ossl110)]
+    pub fn EVP_aes_128_ocb() -> *const EVP_CIPHER;
+    pub fn EVP_aes_192_ecb() -> *const EVP_CIPHER;
+    pub fn EVP_aes_192_cbc() -> *const EVP_CIPHER;
+    pub fn EVP_aes_192_cfb1() -> *const EVP_CIPHER;
+    pub fn EVP_aes_192_cfb8() -> *const EVP_CIPHER;
+    pub fn EVP_aes_192_cfb128() -> *const EVP_CIPHER;
+    pub fn EVP_aes_192_ctr() -> *const EVP_CIPHER;
+    pub fn EVP_aes_192_ccm() -> *const EVP_CIPHER;
+    pub fn EVP_aes_192_gcm() -> *const EVP_CIPHER;
+    pub fn EVP_aes_192_ofb() -> *const EVP_CIPHER;
+    #[cfg(ossl110)]
+    pub fn EVP_aes_192_ocb() -> *const EVP_CIPHER;
+    pub fn EVP_aes_256_ecb() -> *const EVP_CIPHER;
+    pub fn EVP_aes_256_cbc() -> *const EVP_CIPHER;
+    pub fn EVP_aes_256_cfb1() -> *const EVP_CIPHER;
+    pub fn EVP_aes_256_cfb8() -> *const EVP_CIPHER;
+    pub fn EVP_aes_256_cfb128() -> *const EVP_CIPHER;
+    pub fn EVP_aes_256_ctr() -> *const EVP_CIPHER;
+    pub fn EVP_aes_256_ccm() -> *const EVP_CIPHER;
+    pub fn EVP_aes_256_gcm() -> *const EVP_CIPHER;
+    pub fn EVP_aes_256_xts() -> *const EVP_CIPHER;
+    pub fn EVP_aes_256_ofb() -> *const EVP_CIPHER;
+    #[cfg(ossl110)]
+    pub fn EVP_aes_256_ocb() -> *const EVP_CIPHER;
+    #[cfg(all(ossl110, not(osslconf = "OPENSSL_NO_CHACHA")))]
+    pub fn EVP_chacha20() -> *const EVP_CIPHER;
+    #[cfg(all(ossl110, not(osslconf = "OPENSSL_NO_CHACHA")))]
+    pub fn EVP_chacha20_poly1305() -> *const EVP_CIPHER;
+    #[cfg(not(osslconf = "OPENSSL_NO_SEED"))]
+    pub fn EVP_seed_cbc() -> *const EVP_CIPHER;
+    #[cfg(not(osslconf = "OPENSSL_NO_SEED"))]
+    pub fn EVP_seed_cfb128() -> *const EVP_CIPHER;
+    #[cfg(not(osslconf = "OPENSSL_NO_SEED"))]
+    pub fn EVP_seed_ecb() -> *const EVP_CIPHER;
+    #[cfg(not(osslconf = "OPENSSL_NO_SEED"))]
+    pub fn EVP_seed_ofb() -> *const EVP_CIPHER;
+
+    #[cfg(all(any(ossl111, libressl291), not(osslconf = "OPENSSL_NO_SM4")))]
+    pub fn EVP_sm4_ecb() -> *const EVP_CIPHER;
+    #[cfg(all(any(ossl111, libressl291), not(osslconf = "OPENSSL_NO_SM4")))]
+    pub fn EVP_sm4_cbc() -> *const EVP_CIPHER;
+    #[cfg(all(any(ossl111, libressl291), not(osslconf = "OPENSSL_NO_SM4")))]
+    pub fn EVP_sm4_cfb128() -> *const EVP_CIPHER;
+    #[cfg(all(any(ossl111, libressl291), not(osslconf = "OPENSSL_NO_SM4")))]
+    pub fn EVP_sm4_ofb() -> *const EVP_CIPHER;
+    #[cfg(all(any(ossl111, libressl291), not(osslconf = "OPENSSL_NO_SM4")))]
+    pub fn EVP_sm4_ctr() -> *const EVP_CIPHER;
+
+    #[cfg(not(any(boringssl, osslconf = "OPENSSL_NO_CAMELLIA")))]
+    pub fn EVP_camellia_128_cfb128() -> *const EVP_CIPHER;
+    #[cfg(not(any(boringssl, osslconf = "OPENSSL_NO_CAMELLIA")))]
+    pub fn EVP_camellia_128_ecb() -> *const EVP_CIPHER;
+    #[cfg(not(any(boringssl, osslconf = "OPENSSL_NO_CAMELLIA")))]
+    pub fn EVP_camellia_192_cfb128() -> *const EVP_CIPHER;
+    #[cfg(not(any(boringssl, osslconf = "OPENSSL_NO_CAMELLIA")))]
+    pub fn EVP_camellia_192_ecb() -> *const EVP_CIPHER;
+    #[cfg(not(any(boringssl, osslconf = "OPENSSL_NO_CAMELLIA")))]
+    pub fn EVP_camellia_256_cfb128() -> *const EVP_CIPHER;
+    #[cfg(not(any(boringssl, osslconf = "OPENSSL_NO_CAMELLIA")))]
+    pub fn EVP_camellia_256_ecb() -> *const EVP_CIPHER;
+
+    #[cfg(not(any(boringssl, osslconf = "OPENSSL_NO_CAST")))]
+    pub fn EVP_cast5_cfb64() -> *const EVP_CIPHER;
+    #[cfg(not(any(boringssl, osslconf = "OPENSSL_NO_CAST")))]
+    pub fn EVP_cast5_ecb() -> *const EVP_CIPHER;
+
+    #[cfg(not(any(boringssl, osslconf = "OPENSSL_NO_IDEA")))]
+    pub fn EVP_idea_cfb64() -> *const EVP_CIPHER;
+    #[cfg(not(any(boringssl, osslconf = "OPENSSL_NO_IDEA")))]
+    pub fn EVP_idea_ecb() -> *const EVP_CIPHER;
+
+    #[cfg(not(ossl110))]
+    pub fn OPENSSL_add_all_algorithms_noconf();
+
+    pub fn EVP_get_digestbyname(name: *const c_char) -> *const EVP_MD;
+    pub fn EVP_get_cipherbyname(name: *const c_char) -> *const EVP_CIPHER;
+}
+
+cfg_if! {
+    if #[cfg(ossl300)] {
+        extern "C" {
+            pub fn EVP_PKEY_get_id(pkey: *const EVP_PKEY) -> c_int;
+            pub fn EVP_PKEY_get_bits(key: *const EVP_PKEY) -> c_int;
+            pub fn EVP_PKEY_get_security_bits(key: *const EVP_PKEY) -> c_int;
+        }
+
+        #[inline]
+        pub unsafe fn EVP_PKEY_id(pkey: *const EVP_PKEY) -> c_int {
+            EVP_PKEY_get_id(pkey)
+        }
+
+        #[inline]
+        pub unsafe fn EVP_PKEY_bits(pkey: *const EVP_PKEY) -> c_int {
+            EVP_PKEY_get_bits(pkey)
+        }
+
+        #[inline]
+        pub unsafe fn EVP_PKEY_security_bits(pkey: *const EVP_PKEY) -> c_int {
+            EVP_PKEY_get_security_bits(pkey)
+        }
+
+    } else {
+        extern "C" {
+            pub fn EVP_PKEY_id(pkey: *const EVP_PKEY) -> c_int;
+        }
+        const_ptr_api! {
+            extern "C" {
+                pub fn EVP_PKEY_bits(key: #[const_ptr_if(any(ossl110, libressl280))] EVP_PKEY) -> c_int;
+                #[cfg(any(ossl110, libressl360))]
+                pub fn EVP_PKEY_security_bits(pkey: #[const_ptr_if(any(ossl110, libressl280))] EVP_PKEY) -> c_int;
+            }
+        }
+    }
+}
+extern "C" {
+    pub fn EVP_PKEY_assign(pkey: *mut EVP_PKEY, typ: c_int, key: *mut c_void) -> c_int;
+
+    pub fn EVP_PKEY_set1_RSA(k: *mut EVP_PKEY, r: *mut RSA) -> c_int;
+    pub fn EVP_PKEY_get1_RSA(k: *mut EVP_PKEY) -> *mut RSA;
+    pub fn EVP_PKEY_get1_DSA(k: *mut EVP_PKEY) -> *mut DSA;
+    pub fn EVP_PKEY_get1_DH(k: *mut EVP_PKEY) -> *mut DH;
+    pub fn EVP_PKEY_get1_EC_KEY(k: *mut EVP_PKEY) -> *mut EC_KEY;
+
+    pub fn EVP_PKEY_new() -> *mut EVP_PKEY;
+    pub fn EVP_PKEY_free(k: *mut EVP_PKEY);
+    #[cfg(any(ossl110, libressl270))]
+    pub fn EVP_PKEY_up_ref(pkey: *mut EVP_PKEY) -> c_int;
+
+    pub fn d2i_AutoPrivateKey(
+        a: *mut *mut EVP_PKEY,
+        pp: *mut *const c_uchar,
+        length: c_long,
+    ) -> *mut EVP_PKEY;
+
+    pub fn EVP_PKEY_cmp(a: *const EVP_PKEY, b: *const EVP_PKEY) -> c_int;
+
+    pub fn EVP_PKEY_copy_parameters(to: *mut EVP_PKEY, from: *const EVP_PKEY) -> c_int;
+
+    pub fn PKCS5_PBKDF2_HMAC_SHA1(
+        pass: *const c_char,
+        passlen: c_int,
+        salt: *const u8,
+        saltlen: c_int,
+        iter: c_int,
+        keylen: c_int,
+        out: *mut u8,
+    ) -> c_int;
+    pub fn PKCS5_PBKDF2_HMAC(
+        pass: *const c_char,
+        passlen: c_int,
+        salt: *const c_uchar,
+        saltlen: c_int,
+        iter: c_int,
+        digest: *const EVP_MD,
+        keylen: c_int,
+        out: *mut u8,
+    ) -> c_int;
+
+    #[cfg(ossl110)]
+    pub fn EVP_PBE_scrypt(
+        pass: *const c_char,
+        passlen: size_t,
+        salt: *const c_uchar,
+        saltlen: size_t,
+        N: u64,
+        r: u64,
+        p: u64,
+        maxmem: u64,
+        key: *mut c_uchar,
+        keylen: size_t,
+    ) -> c_int;
+
+    pub fn EVP_PKEY_CTX_new(k: *mut EVP_PKEY, e: *mut ENGINE) -> *mut EVP_PKEY_CTX;
+    pub fn EVP_PKEY_CTX_new_id(id: c_int, e: *mut ENGINE) -> *mut EVP_PKEY_CTX;
+    pub fn EVP_PKEY_CTX_free(ctx: *mut EVP_PKEY_CTX);
+
+    pub fn EVP_PKEY_CTX_ctrl(
+        ctx: *mut EVP_PKEY_CTX,
+        keytype: c_int,
+        optype: c_int,
+        cmd: c_int,
+        p1: c_int,
+        p2: *mut c_void,
+    ) -> c_int;
+
+    pub fn EVP_PKEY_new_mac_key(
+        type_: c_int,
+        e: *mut ENGINE,
+        key: *const c_uchar,
+        keylen: c_int,
+    ) -> *mut EVP_PKEY;
+
+    pub fn EVP_PKEY_derive_init(ctx: *mut EVP_PKEY_CTX) -> c_int;
+    pub fn EVP_PKEY_derive_set_peer(ctx: *mut EVP_PKEY_CTX, peer: *mut EVP_PKEY) -> c_int;
+    pub fn EVP_PKEY_derive(ctx: *mut EVP_PKEY_CTX, key: *mut c_uchar, size: *mut size_t) -> c_int;
+
+    #[cfg(ossl300)]
+    pub fn EVP_PKEY_Q_keygen(
+        libctx: *mut OSSL_LIB_CTX,
+        propq: *const c_char,
+        type_: *const c_char,
+        ...
+    ) -> *mut EVP_PKEY;
+    pub fn EVP_PKEY_keygen_init(ctx: *mut EVP_PKEY_CTX) -> c_int;
+    pub fn EVP_PKEY_keygen(ctx: *mut EVP_PKEY_CTX, key: *mut *mut EVP_PKEY) -> c_int;
+
+    pub fn EVP_PKEY_sign_init(ctx: *mut EVP_PKEY_CTX) -> c_int;
+    pub fn EVP_PKEY_sign(
+        ctx: *mut EVP_PKEY_CTX,
+        sig: *mut c_uchar,
+        siglen: *mut size_t,
+        tbs: *const c_uchar,
+        tbslen: size_t,
+    ) -> c_int;
+    pub fn EVP_PKEY_verify_init(ctx: *mut EVP_PKEY_CTX) -> c_int;
+    pub fn EVP_PKEY_verify(
+        ctx: *mut EVP_PKEY_CTX,
+        sig: *const c_uchar,
+        siglen: size_t,
+        tbs: *const c_uchar,
+        tbslen: size_t,
+    ) -> c_int;
+    pub fn EVP_PKEY_encrypt_init(ctx: *mut EVP_PKEY_CTX) -> c_int;
+    pub fn EVP_PKEY_encrypt(
+        ctx: *mut EVP_PKEY_CTX,
+        pout: *mut c_uchar,
+        poutlen: *mut size_t,
+        pin: *const c_uchar,
+        pinlen: size_t,
+    ) -> c_int;
+    pub fn EVP_PKEY_decrypt_init(ctx: *mut EVP_PKEY_CTX) -> c_int;
+    pub fn EVP_PKEY_decrypt(
+        ctx: *mut EVP_PKEY_CTX,
+        pout: *mut c_uchar,
+        poutlen: *mut size_t,
+        pin: *const c_uchar,
+        pinlen: size_t,
+    ) -> c_int;
+}
+
+const_ptr_api! {
+    extern "C" {
+        pub fn EVP_PKCS82PKEY(p8: #[const_ptr_if(any(ossl110, libressl280))] PKCS8_PRIV_KEY_INFO) -> *mut EVP_PKEY;
+    }
+}
+
+cfg_if! {
+    if #[cfg(any(ossl111, libressl370))] {
+        extern "C" {
+            pub fn EVP_PKEY_get_raw_public_key(
+                pkey: *const EVP_PKEY,
+                ppub: *mut c_uchar,
+                len: *mut size_t,
+            ) -> c_int;
+            pub fn EVP_PKEY_new_raw_public_key(
+                ttype: c_int,
+                e: *mut ENGINE,
+                key: *const c_uchar,
+                keylen: size_t,
+            ) -> *mut EVP_PKEY;
+            pub fn EVP_PKEY_get_raw_private_key(
+                pkey: *const EVP_PKEY,
+                ppriv: *mut c_uchar,
+                len: *mut size_t,
+            ) -> c_int;
+            pub fn EVP_PKEY_new_raw_private_key(
+                ttype: c_int,
+                e: *mut ENGINE,
+                key: *const c_uchar,
+                keylen: size_t,
+            ) -> *mut EVP_PKEY;
+        }
+    }
+}
+
+extern "C" {
+    pub fn EVP_EncodeBlock(dst: *mut c_uchar, src: *const c_uchar, src_len: c_int) -> c_int;
+    pub fn EVP_DecodeBlock(dst: *mut c_uchar, src: *const c_uchar, src_len: c_int) -> c_int;
+}