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f30271ee9e
* Add test to understand flow of key storage * First commit * Committing to save trait stuff * Working naive design * Add keystore struct * Move keystore files into their own module * Add serde (de)serialize_with magic * Add keystore test * Fix tests * Add comments and minor fixes * Pass optional params to `to_keystore` function * Add `path` field to keystore * Add function to read Keystore from file * Add test vectors and fix Version serialization * Checksum params is empty object * Add public key to Keystore * Add function for saving keystore into file * Deleted account_manager main.rs * Move keystore module to validator_client * Add save_keystore method to validator_directory * Add load_keystore function. Minor refactorings * Fixed dependencies * Address some review comments * Add Password newtype; derive Zeroize * Fix test * Move keystore into own crate * Remove padding * Add error enum, zeroize more things * Fix comment * Add keystore builder * Remove keystore stuff from val client * Add more tests, comments * Add more comments, test vectors * Progress on improving JSON validation * More JSON verification * Start moving JSON into own mod * Remove old code * Add more tests, reader/writers * Tidy * Move keystore into own file * Move more logic into keystore file * Tidy * Tidy * Allow for odd-character hex * Add more json missing field checks * Use scrypt by default * Tidy, address comments * Test path and uuid in vectors * Fix comment * Add checks for kdf params * Enforce empty kdf message * Expose json_keystore mod * Split out encrypt/decrypt * Replace some password usage with slice * Expose PlainText struct * Expose consts, remove Password * Expose SALT_SIZE * Move dbg assert statement * Fix dodgy json test * Protect against n == 1 * Return error if n is not power of 2 * Add dklen checks * Add note about panics Co-authored-by: pawan <pawandhananjay@gmail.com>
25 lines
610 B
Rust
25 lines
610 B
Rust
use crate::keystore::DKLEN;
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use zeroize::Zeroize;
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/// Provides wrapper around `[u8; DKLEN]` that implements `Zeroize`.
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#[derive(Zeroize)]
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#[zeroize(drop)]
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pub struct DerivedKey([u8; DKLEN as usize]);
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impl DerivedKey {
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/// Instantiates `Self` with an all-zeros byte array.
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pub fn zero() -> Self {
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Self([0; DKLEN as usize])
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}
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/// Returns a mutable reference to the underlying byte array.
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pub fn as_mut_bytes(&mut self) -> &mut [u8] {
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&mut self.0
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}
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/// Returns a reference to the underlying byte array.
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pub fn as_bytes(&self) -> &[u8] {
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&self.0
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}
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}
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