ruma_common/identifiers/
base64_public_key_or_device_id.rs

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1use ruma_macros::IdZst;
2
3use super::{
4    Base64PublicKey, DeviceId, IdParseError, KeyName, OwnedBase64PublicKey, OwnedDeviceId,
5};
6
7/// A Matrix ID that can be either a [`DeviceId`] or a [`Base64PublicKey`].
8///
9/// Device identifiers in Matrix are completely opaque character sequences and cross-signing keys
10/// are identified by their base64-encoded public key. This type is provided simply for its semantic
11/// value.
12///
13/// It is not recommended to construct this type directly, it should instead be converted from a
14/// [`DeviceId`] or a [`Base64PublicKey`].
15///
16/// # Example
17///
18/// ```
19/// use ruma_common::{Base64PublicKeyOrDeviceId, OwnedBase64PublicKeyOrDeviceId};
20///
21/// let ref_id: &Base64PublicKeyOrDeviceId = "abcdefghi".into();
22/// assert_eq!(ref_id.as_str(), "abcdefghi");
23///
24/// let owned_id: OwnedBase64PublicKeyOrDeviceId = "ijklmnop".into();
25/// assert_eq!(owned_id.as_str(), "ijklmnop");
26/// ```
27#[repr(transparent)]
28#[derive(PartialEq, Eq, PartialOrd, Ord, Hash, IdZst)]
29pub struct Base64PublicKeyOrDeviceId(str);
30
31impl KeyName for Base64PublicKeyOrDeviceId {
32    fn validate(_s: &str) -> Result<(), IdParseError> {
33        Ok(())
34    }
35}
36
37impl KeyName for OwnedBase64PublicKeyOrDeviceId {
38    fn validate(_s: &str) -> Result<(), IdParseError> {
39        Ok(())
40    }
41}
42
43impl<'a> From<&'a DeviceId> for &'a Base64PublicKeyOrDeviceId {
44    fn from(value: &'a DeviceId) -> Self {
45        Self::from(value.as_str())
46    }
47}
48
49impl From<OwnedDeviceId> for OwnedBase64PublicKeyOrDeviceId {
50    fn from(value: OwnedDeviceId) -> Self {
51        Self::from(value.as_str())
52    }
53}
54
55impl<'a> From<&'a Base64PublicKey> for &'a Base64PublicKeyOrDeviceId {
56    fn from(value: &'a Base64PublicKey) -> Self {
57        Self::from(value.as_str())
58    }
59}
60
61impl From<OwnedBase64PublicKey> for OwnedBase64PublicKeyOrDeviceId {
62    fn from(value: OwnedBase64PublicKey) -> Self {
63        Self::from(value.as_str())
64    }
65}
ruma_common/identifiers/base64_public_key_or_device_id.rs

ruma_common/identifiers/
base64_public_key_or_device_id.rs
