Struct StandardSecurityHandler

pub struct StandardSecurityHandler {
    pub revision: SecurityHandlerRevision,
    pub key_length: usize,
}

Standard Security Handler

Fields

revision: SecurityHandlerRevision

Revision

key_length: usize

Key length in bytes

Implementations

impl StandardSecurityHandler

pub fn rc4_40bit() -> Self

Create handler for RC4 40-bit encryption

pub fn rc4_128bit() -> Self

Create handler for RC4 128-bit encryption

pub fn aes_256_r5() -> Self

Create handler for AES-256 encryption (Revision 5)

pub fn aes_256_r6() -> Self

Create handler for AES-256 encryption (Revision 6)

pub fn compute_owner_hash( &self, owner_password: &OwnerPassword, user_password: &UserPassword, ) -> Vec<u8>

Compute owner password hash (O entry)

pub fn compute_user_hash( &self, user_password: &UserPassword, owner_hash: &[u8], permissions: Permissions, file_id: Option<&[u8]>, ) -> Result<Vec<u8>>

Compute user password hash (U entry)

pub fn compute_encryption_key( &self, user_password: &UserPassword, owner_hash: &[u8], permissions: Permissions, file_id: Option<&[u8]>, ) -> Result<EncryptionKey>

Compute encryption key from user password

pub fn encrypt_string( &self, data: &[u8], key: &EncryptionKey, obj_id: &ObjectId, ) -> Vec<u8>

Encrypt a string

pub fn decrypt_string( &self, data: &[u8], key: &EncryptionKey, obj_id: &ObjectId, ) -> Vec<u8>

Decrypt a string

pub fn encrypt_stream( &self, data: &[u8], key: &EncryptionKey, obj_id: &ObjectId, ) -> Vec<u8>

Encrypt a stream

pub fn decrypt_stream( &self, data: &[u8], key: &EncryptionKey, obj_id: &ObjectId, ) -> Vec<u8>

Decrypt a stream

pub fn encrypt_aes( &self, data: &[u8], key: &EncryptionKey, obj_id: &ObjectId, ) -> Result<Vec<u8>>

Encrypt data using AES (for Rev 5/6)

pub fn decrypt_aes( &self, data: &[u8], key: &EncryptionKey, obj_id: &ObjectId, ) -> Result<Vec<u8>>

Decrypt data using AES (for Rev 5/6)

pub fn compute_aes_encryption_key( &self, user_password: &UserPassword, owner_hash: &[u8], permissions: Permissions, file_id: Option<&[u8]>, ) -> Result<EncryptionKey>

Compute encryption key for AES Rev 5/6

pub fn validate_aes_user_password( &self, password: &UserPassword, user_hash: &[u8], permissions: Permissions, file_id: Option<&[u8]>, ) -> Result<bool>

Validate user password for AES Rev 5/6

Trait Implementations

impl SecurityHandler for StandardSecurityHandler

Standard Security Handler implementation

fn encrypt_string( &self, data: &[u8], key: &EncryptionKey, obj_id: &ObjectId, ) -> Result<Vec<u8>>

Encrypt string

fn decrypt_string( &self, data: &[u8], key: &EncryptionKey, obj_id: &ObjectId, ) -> Result<Vec<u8>>

Decrypt string

fn encrypt_stream( &self, data: &[u8], key: &EncryptionKey, obj_id: &ObjectId, ) -> Result<Vec<u8>>

Encrypt stream

fn decrypt_stream( &self, data: &[u8], key: &EncryptionKey, obj_id: &ObjectId, ) -> Result<Vec<u8>>

Decrypt stream

fn encrypt_string_aes( &self, data: &[u8], key: &EncryptionKey, obj_id: &ObjectId, bits: u32, ) -> Result<Vec<u8>>

Encrypt string with AES

fn decrypt_string_aes( &self, data: &[u8], key: &EncryptionKey, obj_id: &ObjectId, bits: u32, ) -> Result<Vec<u8>>

Decrypt string with AES

fn encrypt_stream_aes( &self, data: &[u8], key: &EncryptionKey, obj_id: &ObjectId, bits: u32, ) -> Result<Vec<u8>>

Encrypt stream with AES

fn decrypt_stream_aes( &self, data: &[u8], key: &EncryptionKey, obj_id: &ObjectId, bits: u32, ) -> Result<Vec<u8>>

Decrypt stream with AES