Trait encryption_export::Backend

pub trait Backend: 'static + Sync + Send + Debug {
    pub fn encrypt(&self, plaintext: &[u8]) -> Result<EncryptedContent, Error>;
    pub fn decrypt(
        &self, 
        ciphertext: &EncryptedContent
    ) -> Result<Vec<u8, Global>, Error>;
    pub fn is_secure(&self) -> bool;
}

Provide API to encrypt/decrypt key dictionary content.

Can be back by KMS, or a key read from a file. If file is used, it will prefix the result with the IV (nonce + initial counter) on encrypt, and decode the IV on decrypt.

Required methods

pub fn encrypt(&self, plaintext: &[u8]) -> Result<EncryptedContent, Error>

pub fn decrypt(
    &self,
    ciphertext: &EncryptedContent
) -> Result<Vec<u8, Global>, Error>

pub fn is_secure(&self) -> bool

Tests whether this backend is secure.

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Implementations on Foreign Types

impl Backend for PlaintextBackend

pub fn encrypt(&self, plaintext: &[u8]) -> Result<EncryptedContent, Error>

pub fn decrypt(
    &self,
    ciphertext: &EncryptedContent
) -> Result<Vec<u8, Global>, Error>

pub fn is_secure(&self) -> bool

impl Backend for FileBackend

pub fn encrypt(&self, plaintext: &[u8]) -> Result<EncryptedContent, Error>

pub fn decrypt(
    &self,
    content: &EncryptedContent
) -> Result<Vec<u8, Global>, Error>

pub fn is_secure(&self) -> bool

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Implementors

impl Backend for KmsBackend

pub fn encrypt(&self, plaintext: &[u8]) -> Result<EncryptedContent, Error>

pub fn decrypt(
    &self,
    content: &EncryptedContent
) -> Result<Vec<u8, Global>, Error>

pub fn is_secure(&self) -> bool

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