Add wrappers for OSSL 3 encoders and decoders

openssl-sys/build/run_bindgen.rs

@@ -58,6 +58,8 @@ const INCLUDES: &str = "
 #endif
 
 #if OPENSSL_VERSION_NUMBER >= 0x30000000
+#include <openssl/decoder.h>
+#include <openssl/encoder.h>
 #include <openssl/provider.h>
 #include <openssl/params.h>
 #include <openssl/param_build.h>

openssl-sys/src/handwritten/decoder.rs

@@ -0,0 +1,52 @@
+use super::super::*;
+use libc::*;
+
+extern "C" {
+    pub fn OSSL_DECODER_CTX_new() -> *mut OSSL_DECODER_CTX;
+    pub fn OSSL_DECODER_CTX_free(ctx: *mut OSSL_DECODER_CTX);
+
+    pub fn OSSL_DECODER_CTX_new_for_pkey(
+        pkey: *mut *mut EVP_PKEY,
+        input_type: *const c_char,
+        input_struct: *const c_char,
+        keytype: *const c_char,
+        selection: c_int,
+        libctx: *mut OSSL_LIB_CTX,
+        propquery: *const c_char,
+    ) -> *mut OSSL_DECODER_CTX;
+
+    pub fn OSSL_DECODER_CTX_set_selection(ctx: *mut OSSL_DECODER_CTX, selection: c_int) -> c_int;
+    pub fn OSSL_DECODER_CTX_set_input_type(
+        ctx: *mut OSSL_DECODER_CTX,
+        input_type: *const c_char,
+    ) -> c_int;
+    pub fn OSSL_DECODER_CTX_set_input_structure(
+        ctx: *mut OSSL_DECODER_CTX,
+        input_structure: *const c_char,
+    ) -> c_int;
+
+    pub fn OSSL_DECODER_CTX_set_passphrase(
+        ctx: *mut OSSL_DECODER_CTX,
+        kstr: *const c_uchar,
+        klen: size_t,
+    ) -> c_int;
+    pub fn OSSL_DECODER_CTX_set_pem_password_cb(
+        ctx: *mut OSSL_DECODER_CTX,
+        cb: pem_password_cb,
+        cbarg: *mut c_void,
+    ) -> c_int;
+    pub fn OSSL_DECODER_CTX_set_passphrase_cb(
+        ctx: *mut OSSL_DECODER_CTX,
+        cb: OSSL_PASSPHRASE_CALLBACK,
+        cbarg: *mut c_void,
+    ) -> c_int;
+
+    pub fn OSSL_DECODER_from_bio(ctx: *mut OSSL_DECODER_CTX, b_in: *mut BIO) -> c_int;
+    #[cfg(not(osslconf = "OPENSSL_NO_STDIO"))]
+    pub fn OSSL_DECODER_from_fp(ctx: *mut OSSL_DECODER_CTX, fp: *mut FILE) -> c_int;
+    pub fn OSSL_DECODER_from_data(
+        ctx: *mut OSSL_DECODER_CTX,
+        pdata: *mut *const c_uchar,
+        pdata_len: *mut size_t,
+    ) -> c_int;
+}

openssl-sys/src/handwritten/encoder.rs

@@ -0,0 +1,56 @@
+use super::super::*;
+use libc::*;
+
+#[cfg(ossl300)]
+extern "C" {
+    pub fn OSSL_ENCODER_CTX_new() -> *mut OSSL_ENCODER_CTX;
+    pub fn OSSL_ENCODER_CTX_free(ctx: *mut OSSL_ENCODER_CTX);
+
+    pub fn OSSL_ENCODER_CTX_new_for_pkey(
+        pkey: *const EVP_PKEY,
+        selection: c_int,
+        output_type: *const c_char,
+        output_structure: *const c_char,
+        propquery: *const c_char,
+    ) -> *mut OSSL_ENCODER_CTX;
+
+    pub fn OSSL_ENCODER_CTX_set_selection(ctx: *mut OSSL_ENCODER_CTX, selection: c_int) -> c_int;
+    pub fn OSSL_ENCODER_CTX_set_output_type(
+        ctx: *mut OSSL_ENCODER_CTX,
+        output_type: *const c_char,
+    ) -> c_int;
+    pub fn OSSL_ENCODER_CTX_set_output_structure(
+        ctx: *mut OSSL_ENCODER_CTX,
+        output_structure: *const c_char,
+    ) -> c_int;
+
+    pub fn OSSL_ENCODER_CTX_set_cipher(
+        ctx: *mut OSSL_ENCODER_CTX,
+        cipher_name: *const c_char,
+        propquery: *const c_char,
+    ) -> c_int;
+    pub fn OSSL_ENCODER_CTX_set_passphrase(
+        ctx: *mut OSSL_ENCODER_CTX,
+        kstr: *const c_uchar,
+        klen: size_t,
+    ) -> c_int;
+    pub fn OSSL_ENCODER_CTX_set_pem_password_cb(
+        ctx: *mut OSSL_ENCODER_CTX,
+        cb: pem_password_cb,
+        cbarg: *mut c_void,
+    ) -> c_int;
+    pub fn OSSL_ENCODER_CTX_set_passphrase_cb(
+        ctx: *mut OSSL_ENCODER_CTX,
+        cb: OSSL_PASSPHRASE_CALLBACK,
+        cbarg: *mut c_void,
+    ) -> c_int;
+
+    pub fn OSSL_ENCODER_to_data(
+        ctx: *mut OSSL_ENCODER_CTX,
+        pdata: *mut *mut c_uchar,
+        pdata_len: *mut size_t,
+    ) -> c_int;
+    pub fn OSSL_ENCODER_to_bio(ctx: *mut OSSL_ENCODER_CTX, out: *mut BIO) -> c_int;
+    #[cfg(not(osslconf = "OPENSSL_NO_STDIO"))]
+    pub fn OSSL_ENCODER_to_fp(ctx: *mut OSSL_ENCODER_CTX, fp: *mut FILE) -> c_int;
+}

openssl-sys/src/handwritten/mod.rs

@@ -6,9 +6,13 @@ pub use self::cmac::*;
 pub use self::cms::*;
 pub use self::conf::*;
 pub use self::crypto::*;
+#[cfg(ossl300)]
+pub use self::decoder::*;
 pub use self::dh::*;
 pub use self::dsa::*;
 pub use self::ec::*;
+#[cfg(ossl300)]
+pub use self::encoder::*;
 pub use self::err::*;
 pub use self::evp::*;
 pub use self::hmac::*;
@@ -46,9 +50,13 @@ mod cmac;
 mod cms;
 mod conf;
 mod crypto;
+#[cfg(ossl300)]
+mod decoder;
 mod dh;
 mod dsa;
 mod ec;
+#[cfg(ossl300)]
+mod encoder;
 mod err;
 mod evp;
 mod hmac;

openssl-sys/src/handwritten/types.rs

@@ -1147,3 +1147,19 @@ pub enum OSSL_PARAM_BLD {}
 pub enum EVP_KDF {}
 #[cfg(ossl300)]
 pub enum EVP_KDF_CTX {}
+
+#[cfg(ossl300)]
+pub enum OSSL_ENCODER_CTX {}
+#[cfg(ossl300)]
+pub enum OSSL_DECODER_CTX {}
+
+#[cfg(ossl300)]
+pub type OSSL_PASSPHRASE_CALLBACK = Option<
+    unsafe extern "C" fn(
+        pass: *mut c_char,
+        pass_size: size_t,
+        pass_len: *mut size_t,
+        params: *const OSSL_PARAM,
+        arg: *mut c_void,
+    ) -> c_int,
+>;