identity-service-api: Add 3PID bind endpoint

crates/ruma-identifiers/src/signatures.rs

@@ -16,6 +16,11 @@ pub type EntitySignatures<K> = BTreeMap<SigningKeyId<K>, String>;
 /// signatures.insert(server_name, key_identifier, signature.into());
 /// ```
 #[derive(Clone, Debug, Default)]
+#[cfg_attr(
+    feature = "serde",
+    derive(serde::Serialize, serde::Deserialize),
+    serde(transparent, crate = "serde")
+)]
 pub struct Signatures<E: Ord, K: ?Sized>(BTreeMap<E, EntitySignatures<K>>);
 
 impl<E: Ord, K: ?Sized> Signatures<E, K> {

crates/ruma-identity-service-api/CHANGELOG.md

@@ -1,5 +1,16 @@
 # [unreleased]
 
+Improvements:
+
+* Add more endpoints:
+
+  ```rust
+  association::{
+      check_3pid_validity::v2,
+      bind_3pid::v2,
+  }
+  ```
+
 # 0.1.0
 
 Breaking changes:

crates/ruma-identity-service-api/src/association.rs

@@ -1,5 +1,6 @@
 //! Endpoints to create associations with a Matrix ID on the identity server.
 
+pub mod bind_3pid;
 pub mod check_3pid_validity;
 pub mod email;
 pub mod msisdn;

crates/ruma-identity-service-api/src/association/bind_3pid.rs

@@ -0,0 +1,3 @@
+//! Endpoint to bind a session to a Matrix user ID.
+
+pub mod v2;

crates/ruma-identity-service-api/src/association/bind_3pid/v2.rs

@@ -0,0 +1,75 @@
+//! [POST /_matrix/identity/v2/3pid/bind](https://matrix.org/docs/spec/identity_service/r0.3.0#post-matrix-identity-v2-3pid-bind)
+
+use ruma_api::ruma_api;
+use ruma_common::{thirdparty::Medium, MilliSecondsSinceUnixEpoch};
+use ruma_identifiers::{ServerSignatures, UserId};
+
+ruma_api! {
+    metadata: {
+        description: "Publish an association between a session and a Matrix user ID.",
+        method: POST,
+        name: "bind_3pid",
+        path: "/_matrix/identity/v2/3pid/bind",
+        rate_limited: false,
+        authentication: AccessToken,
+    }
+
+    request: {
+        /// The session ID generated by the `requestToken` call.
+        pub sid: &'a str,
+
+        /// The client secret passed to the `requestToken` call.
+        pub client_secret: &'a str,
+
+        /// The Matrix user ID to associate with the 3PIDs.
+        pub mxid: &'a UserId,
+    }
+
+    response: {
+        /// The 3PID address of the user being looked up.
+        pub address: String,
+
+        /// The medium type of the 3PID.
+        pub medium: Medium,
+
+        /// The Matrix user ID associated with the 3PID.
+        pub mxid: UserId,
+
+        /// A UNIX timestamp before which the association is not known to be valid.
+        pub not_before: MilliSecondsSinceUnixEpoch,
+
+        /// A UNIX timestamp after which the association is not known to be valid.
+        pub not_after: MilliSecondsSinceUnixEpoch,
+
+        /// The UNIX timestamp at which the association was verified.
+        pub ts: MilliSecondsSinceUnixEpoch,
+
+        /// The signatures of the verifiying identity servers which show that the
+        /// association should be trusted, if you trust the verifying identity services.
+        pub signatures: ServerSignatures,
+    }
+
+}
+
+impl<'a> Request<'a> {
+    /// Creates a `Request` with the given session ID, client secret and Matrix user ID.
+    pub fn new(sid: &'a str, client_secret: &'a str, mxid: &'a UserId) -> Self {
+        Self { sid, client_secret, mxid }
+    }
+}
+
+impl Response {
+    /// Creates a `Response` with the given 3PID address, medium, Matrix user ID, timestamps and
+    /// signatures.
+    pub fn new(
+        address: String,
+        medium: Medium,
+        mxid: UserId,
+        not_before: MilliSecondsSinceUnixEpoch,
+        not_after: MilliSecondsSinceUnixEpoch,
+        ts: MilliSecondsSinceUnixEpoch,
+        signatures: ServerSignatures,
+    ) -> Self {
+        Self { address, medium, mxid, not_before, not_after, ts, signatures }
+    }
+}