/* * Copyright (C) 2006-2026 wolfSSL Inc. * * This file is part of wolfSSL. * * wolfSSL is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 3 of the License, or * (at your option) any later version. * * wolfSSL is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA */ #![no_std] /* bindgen-generated bindings to the C library */ pub mod sys; pub mod aes; pub mod blake2; pub mod chacha20_poly1305; pub mod cmac; pub mod curve25519; pub mod dh; pub mod dilithium; pub mod ecc; pub mod ed25519; pub mod ed448; pub mod fips; pub mod hkdf; pub mod hmac; pub mod kdf; pub mod lms; pub mod mlkem; pub mod prf; pub mod random; pub mod rsa; pub mod sha; /// Initialize resources used by wolfCrypt. /// /// # Returns /// /// Returns either Ok(()) on success or Err(e) containing the wolfSSL /// library error code value. /// /// # Example /// /// ```rust /// use wolfssl_wolfcrypt::*; /// wolfcrypt_init().expect("Error with wolfcrypt_init()"); /// // ... use the library ... /// wolfcrypt_cleanup().expect("wolfCrypt_Cleanup failed"); /// ``` pub fn wolfcrypt_init() -> Result<(), i32> { let rc = unsafe { sys::wolfCrypt_Init() }; if rc != 0 { return Err(rc); } Ok(()) } /// Clean up resources used by wolfCrypt. /// /// # Returns /// /// Returns either Ok(()) on success or Err(e) containing the wolfSSL /// library error code value. /// /// See also: [`wolfcrypt_init`] pub fn wolfcrypt_cleanup() -> Result<(), i32> { let rc = unsafe { sys::wolfCrypt_Cleanup() }; if rc != 0 { return Err(rc); } Ok(()) }