Enum Base64 

#[non_exhaustive]
pub enum Base64 {
    Bcrypt,
    Crypt,
    ShaCrypt,
}

Available on crate feature base64 only.

Base64 encoding variants used in various MCF encodings.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Bcrypt

bcrypt encoding.

./         [A-Z]      [a-z]      [0-9]
0x2e-0x2f, 0x41-0x5a, 0x61-0x7a, 0x30-0x39

Crypt

crypt(3) encoding.

[.-9]      [A-Z]      [a-z]
0x2e-0x39, 0x41-0x5a, 0x61-0x7a

ShaCrypt

crypt(3) Base64 encoding for the following schemes:

• sha1_crypt,
• sha256_crypt,
• sha512_crypt,
• md5_crypt

[.-9]      [A-Z]      [a-z]
0x2e-0x39, 0x41-0x5a, 0x61-0x7a

Implementations

impl Base64

pub fn decode( self, src: impl AsRef<[u8]>, dst: &mut [u8], ) -> Result<&[u8], B64Error>

Decode a Base64 string into the provided destination buffer.

pub fn decode_vec(self, input: &str) -> Result<Vec<u8>, B64Error>

Available on crate feature alloc only.

Decode a Base64 string into a byte vector.

pub fn encode<'a>( self, src: &[u8], dst: &'a mut [u8], ) -> Result<&'a str, B64Error>

Encode the input byte slice as Base64.

Writes the result into the provided destination slice, returning an ASCII-encoded Base64 string value.

pub fn encode_string(self, input: &[u8]) -> String

Available on crate feature alloc only.

Encode input byte slice into a String containing Base64.

Panics

If input length is greater than usize::MAX/4.

pub fn encoded_len(self, bytes: &[u8]) -> usize

Get the length of Base64 produced by encoding the given bytes.

Trait Implementations

impl Clone for Base64

fn clone(&self) -> Base64

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Base64

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

Formats the value using the given formatter.

impl Ord for Base64

fn cmp(&self, other: &Base64) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Base64

fn eq(&self, other: &Base64) -> 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 PartialOrd for Base64

fn partial_cmp(&self, other: &Base64) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for Base64

impl Eq for Base64

impl StructuralPartialEq for Base64