Enum HostPattern 

pub enum HostPattern {
    Exact(String),
    Wildcard(String),
    Any,
}

Host pattern for a secret allowlist.

Variants

Exact(String)

Exact hostname match.

Wildcard(String)

Wildcard match (e.g., *.openai.com).

Any

Any host (dangerous — secret can be exfiltrated).

Implementations

impl HostPattern

pub fn parse(host: &str) -> HostPattern

Parse a user-facing host string: * is any host, *.-prefixed strings are wildcards, everything else matches exactly.

pub fn matches(&self, hostname: &str) -> bool

Check if a hostname matches this pattern.

Uses ASCII case-insensitive comparison to avoid to_lowercase() allocations (DNS hostnames are ASCII per RFC 4343).

Trait Implementations

impl Clone for HostPattern

fn clone(&self) -> HostPattern

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HostPattern

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for HostPattern

fn deserialize<__D>( __deserializer: __D, ) -> Result<HostPattern, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for HostPattern

impl PartialEq for HostPattern

fn eq(&self, other: &HostPattern) -> 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 HostPattern

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for HostPattern