arti_client

Struct HsClientDescEncKey

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pub struct HsClientDescEncKey(/* private fields */);
Available on crate features onion-service-client and experimental-api only.
Expand description

Client service discovery key, used for onion descriptor decryption. (KP_hsc_desc_enc)

Any client who knows the secret key corresponding to this key can decrypt the inner layer of the onion service descriptor.

The Display and FromStr representation of keys of this type is descriptor:x25519:<base32-encoded-x25519-public-key>. Note: the base32 encoding of the key is unpadded and case-insensitive, for compatibility with the format accepted by C Tor. See also CLIENT AUTHORIZATION in tor(1).

§Example

// A client service discovery key for connecting
// to a service running in restricted discovery mode,
// with an uppercase base32 encoding for the key material.
const CLIENT_KEY1: &str = "descriptor:x25519:ZPRRMIV6DV6SJFL7SFBSVLJ5VUNPGCDFEVZ7M23LTLVTCCXJQBKA";
// An identical key using lowercase base32 encoding for the key material.
const CLIENT_KEY2: &str = "descriptor:x25519:zprrmiv6dv6sjfl7sfbsvlj5vunpgcdfevz7m23ltlvtccxjqbka";

// Both key encodings parse successfully
let key1 = HsClientDescEncKey::from_str(CLIENT_KEY1).unwrap();
let key2 = HsClientDescEncKey::from_str(CLIENT_KEY2).unwrap();
// The keys are identical
assert_eq!(key1, key2);

Methods from Deref<Target = PublicKey>§

pub fn to_bytes(&self) -> [u8; 32]

Convert this public key to a byte array.

pub fn as_bytes(&self) -> &[u8; 32]

View this public key as a byte array.

Trait Implementations§

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impl AsRef<PublicKey> for HsClientDescEncKey

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fn as_ref(&self) -> &PublicKey

Converts this type into a shared reference of the (usually inferred) input type.
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impl Clone for HsClientDescEncKey

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fn clone(&self) -> HsClientDescEncKey

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for HsClientDescEncKey

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

Formats the value using the given formatter. Read more
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impl Deref for HsClientDescEncKey

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type Target = PublicKey

The resulting type after dereferencing.
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fn deref(&self) -> &<HsClientDescEncKey as Deref>::Target

Dereferences the value.
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impl Display for HsClientDescEncKey

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

Formats the value using the given formatter. Read more
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impl From<&HsClientDescEncKeypair> for HsClientDescEncKey

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fn from(ks: &HsClientDescEncKeypair) -> HsClientDescEncKey

Converts to this type from the input type.
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impl From<&HsClientDescEncSecretKey> for HsClientDescEncKey

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fn from(ks: &HsClientDescEncSecretKey) -> HsClientDescEncKey

Converts to this type from the input type.
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impl From<HsClientDescEncKey> for PublicKey

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fn from(value: HsClientDescEncKey) -> PublicKey

Converts to this type from the input type.
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impl From<PublicKey> for HsClientDescEncKey

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fn from(value: PublicKey) -> HsClientDescEncKey

Converts to this type from the input type.
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impl FromStr for HsClientDescEncKey

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type Err = HsClientDescEncKeyParseError

The associated error which can be returned from parsing.
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fn from_str( key: &str, ) -> Result<HsClientDescEncKey, HsClientDescEncKeyParseError>

Parses a string s to return a value of this type. Read more
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impl PartialEq for HsClientDescEncKey

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Eq for HsClientDescEncKey

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