pubky-homeserver 0.9.1

Pubky core's homeserver.
Documentation 
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use pubky_common::crypto::PublicKey;

/// Custom validator for the zbase32 pubkey in the route path.
/// Usage:
/// ```ignore
/// use axum::response::IntoResponse;
/// use axum::http::StatusCode;
/// use axum::extract::Path;
/// use crate::shared::pubkey_path_validator::Z32Pubkey;
/// use crate::shared::http_error::HttpResult;
///
/// pub(crate) async fn my_handler(
///     Path(pubkey): Path<Z32Pubkey>,
/// ) -> HttpResult<impl IntoResponse> {
///     println!("Pubkey: {}", pubkey.0);
///     Ok((StatusCode::OK, "Ok"))
/// }
/// ```
///
/// TODO: Add serde deserialization to pkarr::PublicKey itself
#[derive(Debug)]
pub(crate) struct Z32Pubkey(pub PublicKey);

impl<'de> serde::Deserialize<'de> for Z32Pubkey {
    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        let s: String = serde::Deserialize::deserialize(deserializer)?;
        if PublicKey::is_pubky_prefixed(&s) {
            return Err(serde::de::Error::custom(
                "unexpected `pubky` prefix; expected raw z32",
            ));
        }
        let pubkey = PublicKey::try_from_z32(s.as_str()).map_err(serde::de::Error::custom)?;
        Ok(Z32Pubkey(pubkey))
    }
}