#![doc(html_favicon_url = "https://ruma.dev/favicon.ico")]
#![doc(html_logo_url = "https://ruma.dev/images/logo.png")]
pub mod base64_public_key;
pub mod client_secret;
pub mod error;
pub mod event_id;
pub mod key_id;
pub mod mxc_uri;
pub mod room_alias_id;
pub mod room_id;
pub mod room_id_or_alias_id;
pub mod room_version_id;
pub mod server_name;
pub mod server_signing_key_version;
pub mod user_id;
pub mod voip_version_id;
pub use error::Error;
#[cfg(not(feature = "compat-arbitrary-length-ids"))]
const MAX_BYTES: usize = 255;
fn validate_id(id: &str, first_byte: u8) -> Result<(), Error> {
#[cfg(not(feature = "compat-arbitrary-length-ids"))]
if id.len() > MAX_BYTES {
return Err(Error::MaximumLengthExceeded);
}
if id.as_bytes().first() != Some(&first_byte) {
return Err(Error::MissingLeadingSigil);
}
Ok(())
}
fn parse_id(id: &str, first_byte: u8) -> Result<usize, Error> {
validate_id(id, first_byte)?;
let colon_idx = id.find(':').ok_or(Error::MissingColon)?;
server_name::validate(&id[colon_idx + 1..])?;
Ok(colon_idx)
}
fn validate_delimited_id(id: &str, first_byte: u8) -> Result<(), Error> {
parse_id(id, first_byte)?;
Ok(())
}
pub trait KeyName: AsRef<str> {
fn validate(s: &str) -> Result<(), Error>;
}