Struct byte_aes::cryptor::Aes256Cryptor

source ·

pub struct Aes256Cryptor { /* private fields */ }

Implementations§

source §

pub fn encrypt<T, U>(&self, plaintext: T) -> Vec<u8>
where BytesWrapper<BytesWrapper<T>>: IntoBytes,

Examples found in repository ?

examples/text.rs (line 10)

fn main() {
    let my_32byte_key = "Thisi$MyKeyT0Encryp!thislastTime";

    let cryptor = Aes256Cryptor::try_from(my_32byte_key).unwrap();
    let original_text = "I am Omkaram Venkatesh and 
	this is my plain text and some random chars 223@#$^$%*%^(!#@%$~@#$[]]'///\\drewe. Lets see if this gets encrypted now)".to_string();

    let encrypted_bytes: Vec<u8> = cryptor.encrypt(&original_text);

    let decrypted_text: String =
        String::from_utf8_lossy(&cryptor.decrypt(encrypted_bytes).unwrap_or_default()).to_string();

    assert_eq!(original_text, decrypted_text);
}

More examples

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examples/byte.rs (line 7)

fn main() {
    let key = "c4ca4238a0b923820dcc509a6f75849b";
    let cryptor = Aes256Cryptor::try_from(key).unwrap();
    let buf: [u8; 4] = [1, 0, 0, 1];
    //let buf:[u8;16] = [1, 0, 0, 1, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 0];
    let encrypt_buf = cryptor.encrypt(buf);
    //println!("{encrypt_buf:?}");

    let clear_buf = cryptor.decrypt(encrypt_buf);
    println!("{clear_buf:?}"); // [1,1]

    let buf: [u8; 17] = [
        1, 0, 0, 1, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 13, 0,
    ];
    let encrypt_buf = cryptor.encrypt(buf);
    //println!("{encrypt_buf:?}");

    let clear_buf = cryptor.decrypt(encrypt_buf);
    println!("{clear_buf:?}"); // [1,1]

    let buf = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 200]; // invalid data for decrypting
    let clear_buf = cryptor.decrypt(buf);
    println!("{clear_buf:?}");
}

source

pub fn decrypt<T, U>(&self, ciphertext: T) -> Result<Vec<u8>>
where BytesWrapper<BytesWrapper<T>>: IntoBytes,

Examples found in repository ?

examples/text.rs (line 13)

fn main() {
    let my_32byte_key = "Thisi$MyKeyT0Encryp!thislastTime";

    let cryptor = Aes256Cryptor::try_from(my_32byte_key).unwrap();
    let original_text = "I am Omkaram Venkatesh and 
	this is my plain text and some random chars 223@#$^$%*%^(!#@%$~@#$[]]'///\\drewe. Lets see if this gets encrypted now)".to_string();

    let encrypted_bytes: Vec<u8> = cryptor.encrypt(&original_text);

    let decrypted_text: String =
        String::from_utf8_lossy(&cryptor.decrypt(encrypted_bytes).unwrap_or_default()).to_string();

    assert_eq!(original_text, decrypted_text);
}

More examples

Hide additional examples

examples/byte.rs (line 10)

fn main() {
    let key = "c4ca4238a0b923820dcc509a6f75849b";
    let cryptor = Aes256Cryptor::try_from(key).unwrap();
    let buf: [u8; 4] = [1, 0, 0, 1];
    //let buf:[u8;16] = [1, 0, 0, 1, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 0];
    let encrypt_buf = cryptor.encrypt(buf);
    //println!("{encrypt_buf:?}");

    let clear_buf = cryptor.decrypt(encrypt_buf);
    println!("{clear_buf:?}"); // [1,1]

    let buf: [u8; 17] = [
        1, 0, 0, 1, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 13, 0,
    ];
    let encrypt_buf = cryptor.encrypt(buf);
    //println!("{encrypt_buf:?}");

    let clear_buf = cryptor.decrypt(encrypt_buf);
    println!("{clear_buf:?}"); // [1,1]

    let buf = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 200]; // invalid data for decrypting
    let clear_buf = cryptor.decrypt(buf);
    println!("{clear_buf:?}");
}