pub struct Pbkdf2Builder<'a> { /* private fields */ }Expand description
PBKDF2 key-derivation builder (PKCS #5).
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let dk = Pbkdf2Builder::new(&sha256, b"password", b"salt")
.iterations(600_000)
.derive_to_vec(32)?;Implementations§
Source§impl<'a> Pbkdf2Builder<'a>
impl<'a> Pbkdf2Builder<'a>
Sourcepub fn new(digest: &'a DigestAlg, password: &'a [u8], salt: &'a [u8]) -> Self
pub fn new(digest: &'a DigestAlg, password: &'a [u8], salt: &'a [u8]) -> Self
Create a PBKDF2 builder.
The iteration count defaults to 600 000 (NIST SP 800-132 minimum for SHA-256 as of 2023).
Sourcepub fn iterations(self, n: u32) -> Self
pub fn iterations(self, n: u32) -> Self
Override the iteration count.
Sourcepub fn derive(self, out: &mut [u8]) -> Result<(), ErrorStack>
pub fn derive(self, out: &mut [u8]) -> Result<(), ErrorStack>
Derive key material, writing into out.
§Errors
Sourcepub fn derive_to_vec(self, len: usize) -> Result<Vec<u8>, ErrorStack>
pub fn derive_to_vec(self, len: usize) -> Result<Vec<u8>, ErrorStack>
Derive len bytes of key material, returning them in a freshly allocated Vec<u8>.
§Errors
Auto Trait Implementations§
impl<'a> Freeze for Pbkdf2Builder<'a>
impl<'a> RefUnwindSafe for Pbkdf2Builder<'a>
impl<'a> Send for Pbkdf2Builder<'a>
impl<'a> Sync for Pbkdf2Builder<'a>
impl<'a> Unpin for Pbkdf2Builder<'a>
impl<'a> UnsafeUnpin for Pbkdf2Builder<'a>
impl<'a> UnwindSafe for Pbkdf2Builder<'a>
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more