Struct Deterministic 

pub struct Deterministic(pub String);

A column encrypted deterministically: equal values give equal stored texts, so query().eq("email", Deterministic::from(email)) finds the row and a UNIQUE index works.

Same reading and serializing rules as Encrypted. Equal values being visible as equal texts is the trade-off: use it only for columns you must look up.

Examples

use ocre::{IntoParam, encryption::{self, Deterministic, Encryptor}};

encryption::install(Encryptor::new(&"t".repeat(64), &[]).unwrap());
let a = Deterministic::from("ada@example.com").into_param();
assert_eq!(a, Deterministic::from("ada@example.com").into_param());

Tuple Fields

0: String

Implementations

impl Deterministic

pub fn as_str(&self) -> &str

The plain value.

Examples

assert_eq!(ocre::encryption::Deterministic::from("x").as_str(), "x");

Trait Implementations

impl Clone for Deterministic

fn clone(&self) -> Deterministic

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Deterministic

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Deterministic

fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl Display for Deterministic

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for Deterministic

impl From<&str> for Deterministic

fn from(value: &str) -> Self

Converts to this type from the input type.

impl From<String> for Deterministic

fn from(value: String) -> Self

Converts to this type from the input type.

impl IntoParam for Deterministic

Binds the encrypted text. Without installed keys (no valid SECRET_KEY_BASE) it binds NULL, which a NOT NULL column refuses; the error is logged.

fn into_param(self) -> Param

Converts the value into a bound parameter.

impl PartialEq for Deterministic

fn eq(&self, other: &Deterministic) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Deterministic

fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Deterministic