Enum http_desync_guardian::http_token_utils::TokenSimilarity

pub enum TokenSimilarity {
    Identical,
    SameLetters,
    Distant,
}

Variants

Identical

If two token are identical, i.e. equal ignoring case.

use http_desync_guardian::http_token_utils::*;
use http_desync_guardian::http_token_utils::TokenSimilarity::*;

assert_eq!(determine_similarity(http_token("token"), http_token("Token")), Identical);
assert_eq!(determine_similarity(http_token("same-token"), http_token("Same-Token")), Identical);

SameLetters

If two tokens differ only by non-letter characters.

use http_desync_guardian::http_token_utils::*;
use http_desync_guardian::http_token_utils::TokenSimilarity::*;

assert_eq!(determine_similarity(http_token("token"), http_token("Token\t")), SameLetters);
assert_eq!(determine_similarity(http_token("same-token"), http_token("Same\t-Token")), SameLetters);

Distant

Otherwise it's Distant. E.g. "some-token" and "other-token"

use http_desync_guardian::http_token_utils::*;
use http_desync_guardian::http_token_utils::TokenSimilarity::*;

assert_eq!(determine_similarity(http_token("token"), http_token("Different-token")), Distant);
assert_eq!(determine_similarity(http_token("same-token"), http_token("Other-token")), Distant);

Trait Implementations

impl Debug for TokenSimilarity

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

Formats the value using the given formatter.

impl PartialEq<TokenSimilarity> for TokenSimilarity

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

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialOrd<TokenSimilarity> for TokenSimilarity

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

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

#[must_use]fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]fn le(&self, other: &Rhs) -> bool

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

#[must_use]fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]fn ge(&self, other: &Rhs) -> bool

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

impl StructuralPartialEq for TokenSimilarity