byte-aes 0.1.0

byte-aes is a simple wrapper around the popular aes crate. The goal is to perform Encrypt and Decrypt operations using the Advanced Encryption Standard 256 bit Algorithm conveninent to use instead of use Low level functions of the aes crate
Documentation 
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use crate::Aes256;
use crate::KeyInit;
use crate::BlockEncrypt;
use crate::get_generic_array;
use crate::OMFE;

/// Initialize the Struct with text as `String` type using the from() method and perform encryption operations
pub struct Encryptor {
    text: String,
    raw_bytes: Vec<u8>
}

impl From<&String> for Encryptor {
    fn from(value: &String) -> Self {
        Self { text: value.to_owned(), raw_bytes: vec![] }
    }
}

impl Encryptor {
    fn convert_into_bytes(&mut self) {
        self.raw_bytes = self.text.as_bytes().to_owned();
    }
    /// Takes a Key of 32 bytes in length to Encrypt the text initialized with the Encryptor::from() associated function
    /// 
    /// # Examples
    /// 
    /// ```
    /// use byte_aes::encrypt::Encryptor;
    /// 
    /// let my_32byte_key = "Thisi$MyKeyT0Encryp!thislastTime".to_owned();
    /// let original_text = "I am Omkaram Venkatesh and this is my plain text and some random chars 223@#$^$%*%^(!#@%$~@#$[]]'///\\drewe. Lets see if this gets encrypted now)".to_string();
    /// 
    /// let mut encrypt_obj: Encryptor = Encryptor::from(&original_text);
    /// let encrypted_bytes: Vec<u8> = encrypt_obj.encrypt_with(&my_32byte_key);
    /// ````
    /// 
    /// The output from the variable 'encrypted_bytes' would return a `Vec<u8>`
    pub fn encrypt_with(&mut self, key: &String) -> Vec<u8> {

        // Convert the String plain text to raw bytes
        self.convert_into_bytes();

        // I am deferencing the Box returned from the get_generic_array below
        let (key, mut deref_generic_block) = *get_generic_array(self, key);

        let aes_object = Aes256::new(&key);

        // Encrypt the single unit at once (This Unit will contain all the blocks)
        aes_object.encrypt_blocks(deref_generic_block.as_mut_slice());
        
        // Stich back the encrypted blocks
        deref_generic_block.concat().into_iter().collect::<Vec<u8>>()
    }
}

impl OMFE for Encryptor {
    fn get_raw_bytes(&self) -> Vec<u8> {
        self.raw_bytes.to_owned()
    }
}