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//! RSA Implementation in pure Rust.
//!
//!
//! # Usage
//!
//! Using PKCS1v15.
//! ```
//! use rsa::{PublicKey, RSAPrivateKey, RSAPublicKey, PaddingScheme};
//! use rand::rngs::OsRng;
//!
//! let mut rng = OsRng;
//! let bits = 2048;
//! let private_key = RSAPrivateKey::new(&mut rng, bits).expect("failed to generate a key");
//! let public_key = RSAPublicKey::from(&private_key);
//!
//! // Encrypt
//! let data = b"hello world";
//! let padding = PaddingScheme::new_pkcs1v15_encrypt();
//! let enc_data = public_key.encrypt(&mut rng, padding, &data[..]).expect("failed to encrypt");
//! assert_ne!(&data[..], &enc_data[..]);
//!
//! // Decrypt
//! let padding = PaddingScheme::new_pkcs1v15_encrypt();
//! let dec_data = private_key.decrypt(padding, &enc_data).expect("failed to decrypt");
//! assert_eq!(&data[..], &dec_data[..]);
//! ```
//!
//! Using OAEP.
//! ```
//! use rsa::{PublicKey, RSAPrivateKey, RSAPublicKey, PaddingScheme};
//! use rand::rngs::OsRng;
//!
//! let mut rng = OsRng;
//! let bits = 2048;
//! let private_key = RSAPrivateKey::new(&mut rng, bits).expect("failed to generate a key");
//! let public_key = RSAPublicKey::from(&private_key);
//!
//! // Encrypt
//! let data = b"hello world";
//! let padding = PaddingScheme::new_oaep::<sha2::Sha256>();
//! let enc_data = public_key.encrypt(&mut rng, padding, &data[..]).expect("failed to encrypt");
//! assert_ne!(&data[..], &enc_data[..]);
//!
//! // Decrypt
//! let padding = PaddingScheme::new_oaep::<sha2::Sha256>();
//! let dec_data = private_key.decrypt(padding, &enc_data).expect("failed to decrypt");
//! assert_eq!(&data[..], &dec_data[..]);
//! ```
extern crate lazy_static;
extern crate serde_crate;
extern crate base64;
extern crate hex;
extern crate serde_test;
pub use BigUint;
/// Useful algorithms.
/// Error types.
/// Supported hash functions.
/// Supported padding schemes.
pub use pem;
pub use Hash;
pub use ;
pub use PaddingScheme;
// Optionally expose internals if requested via feature-flag.
/// Internal raw RSA functions.