implemented password and token logins

src/api/client.rs

@@ -1,10 +1,10 @@
-use crate::api::methods::{login::ValidLoginFlows, sync::SyncResponse};
+use crate::api::methods::{login::*, sync::SyncResponse};
 use reqwest::{
     header::{HeaderMap, HeaderValue, CONTENT_TYPE, USER_AGENT},
     Client as reqwest_client, Response, StatusCode,
 };
 use serde::Deserialize;
-use serde_json::Value;
+use serde_json::{json, Value};
 use std::{
     collections::HashMap,
     error::Error,
@@ -175,7 +175,7 @@ impl Client {
         &self,
         method: MatrixHTTPMethod,
         path: &str,
-        content: Option<String>,
+        content: Option<Value>,
         query_params: Option<HashMap<String, String>>,
         headers: Option<HeaderMap>,
     ) -> Result<Response, Box<dyn std::error::Error>> {
@@ -216,7 +216,7 @@ impl Client {
         request = request.headers(headers).query(&query_params);
 
         if let Some(content) = content {
-            request = request.body(content);
+            request = request.body(content.to_string());
         }
 
         loop {
@@ -302,6 +302,7 @@ impl Client {
 
 // Holds implementation for Section 5.4, Login
 impl Client {
+    /// Implementation of [Section 5.4.1 **GET** `/_matrix/client/r0/login`](https://matrix.org/docs/spec/client_server/r0.5.0#get-matrix-client-r0-login).
     pub fn login_flows(&self) -> Result<ValidLoginFlows, Box<dyn Error>> {
         Ok(self
             .send(
@@ -313,6 +314,92 @@ impl Client {
             )?
             .json()?)
     }
+
+    /// Implementation of password-based login for
+    /// [5.4.2 **POST** `/_matrix/client/r0/login`](https://matrix.org/docs/spec/client_server/r0.5.0#post-matrix-client-r0-login)
+    ///
+    /// If a specific device ID is specified, then the server will attempt to
+    /// use it. If an existing device ID is used, then any previously assigned
+    /// access tokens to that device ID may be invalidated. If the device ID
+    /// does not exist, then it will be created. If none is provided, then the
+    /// server will generate one.
+    ///
+    /// You may specify a device display name if the provided device ID is not
+    /// known. It is ignored if the device ID already exists.
+    pub fn login_password(
+        &self,
+        identifier: IdentifierType,
+        password: &str,
+        device_id: Option<&str>,
+        initial_device_display_name: Option<&str>,
+    ) -> Result<LoginResponse, Box<dyn Error>> {
+        self.login(
+            json!({
+               "type": "m.login.password",
+               "password": password,
+            }),
+            identifier,
+            device_id,
+            initial_device_display_name,
+        )
+    }
+
+    /// Implementation of token-based login for
+    /// [5.4.2 **POST** `/_matrix/client/r0/login`](https://matrix.org/docs/spec/client_server/r0.5.0#post-matrix-client-r0-login)
+    ///
+    /// If a specific device ID is specified, then the server will attempt to
+    /// use it. If an existing device ID is used, then any previously assigned
+    /// access tokens to that device ID may be invalidated. If the device ID
+    /// does not exist, then it will be created. If none is provided, then the
+    /// server will generate one.
+    ///
+    /// You may specify a device display name if the provided device ID is not
+    /// known. It is ignored if the device ID already exists.
+    pub fn login_token(
+        &self,
+        identifier: IdentifierType,
+        password: &str,
+        device_id: Option<&str>,
+        initial_device_display_name: Option<&str>,
+    ) -> Result<LoginResponse, Box<dyn Error>> {
+        self.login(
+            json!({
+               "type": "m.login.token",
+               "token": password,
+            }),
+            identifier,
+            device_id,
+            initial_device_display_name,
+        )
+    }
+
+    fn login(
+        &self,
+        body: Value,
+        identifier: IdentifierType,
+        device_id: Option<&str>,
+        initial_device_display_name: Option<&str>,
+    ) -> Result<LoginResponse, Box<dyn Error>> {
+        let mut body = body;
+        body["identifier"] = json!(identifier);
+
+        if let Some(id) = device_id {
+            body["device_id"] = json!(id);
+            if let Some(display_name) = initial_device_display_name {
+                body["initial_device_display_name"] = json!(display_name);
+            }
+        }
+
+        Ok(self
+            .send(
+                MatrixHTTPMethod::Post,
+                "/_matrix/client/r0/login",
+                Some(body),
+                None,
+                None,
+            )?
+            .json()?)
+    }
 }
 
 #[cfg(test)]
@@ -395,9 +482,10 @@ mod tests {
             assert_eq!(dbg!(resp)["hello"], "world");
         });
 
+        // Override 429 response with valid response after initial request
+        // returns a 429. This should really be done with a synchronization
+        // primitive (e.g. condvar) but I don't know how to do that.
         thread::sleep(time::Duration::from_secs(1));
-
-        // Override 429 response with valid response.
         let _m = mock("GET", "/hello")
             .with_body(r#"{"hello": "world"}"#)
             .create();

src/api/methods/login.rs

@@ -1,20 +1,34 @@
-use serde::Deserialize;
+use serde::{Deserialize, Serialize};
+
+// 5.4.1 GET /_matrix/client/r0/login
 
 /// Response for 5.4.1: GET /_matrix/client/r0/login
 #[derive(Deserialize)]
 pub struct ValidLoginFlows {
     pub flows: Option<LoginFlow>,
 }
-
 #[derive(Deserialize)]
 pub struct LoginFlow {
     pub r#type: Option<String>,
 }
 
-/// Request helper for 5.4.2: POST /_matrix/client/r0/login
-pub struct LoginRequest {}
+// 5.4.2 POST /_matrix/client/r0/login
 
-/// Response object for a valid login from 5.4.2: POST /_matrix/client/r0/login
+/// Known identifier types for authentication methods. See [Section 5.3.6](https://matrix.org/docs/spec/client_server/r0.5.0#identifier-types)
+/// for more details.
+#[derive(Deserialize, Serialize)]
+pub enum IdentifierType {
+    #[serde(rename = "m.id.user")]
+    User,
+    #[serde(rename = "m.id.thirdparty")]
+    ThirdParty,
+    #[serde(rename = "m.id.phone")]
+    Phone
+}
+
+
+/// Response for a valid login from 5.4.2: POST /_matrix/client/r0/login
+#[derive(Deserialize)]
 pub struct LoginResponse {
     pub user_id: Option<String>,
     pub access_token: Option<String>,
@@ -23,4 +37,5 @@ pub struct LoginResponse {
     pub well_known: Option<DiscoveryInformation>,
 }
 
+#[derive(Deserialize)]
 pub struct DiscoveryInformation {}