user auth

1 files changed, 145 insertions, 4 deletions

diff --git a/src/auth/msa.rs b/src/auth/msa.rs
index da9a376..6c90790 100644
--- a/src/auth/msa.rs
+++ b/src/auth/msa.rs
@@ -1,9 +1,19 @@
-use chrono::{DateTime, Utc};
+use std::borrow::Cow;
+use std::collections::HashMap;
+use std::ops::Add;
+use std::time::{Duration, SystemTime};
+use chrono::{DateTime, TimeDelta, Utc};
+use log::debug;
 use oauth2::AccessToken;
+use reqwest::{IntoUrl, Method, RequestBuilder};
 use serde::{Deserialize, Serialize};
+use uuid::Uuid;
 use crate::auth::AuthError;
+use crate::auth::types::Token;
+use crate::util::USER_AGENT;
 
 const XBOX_LIVE_AUTH: &str = "https://user.auth.xboxlive.com/user/authenticate";
+const XBOX_LIVE_XSTS: &str = "https://xsts.auth.xboxlive.com/xsts/authorize";
 
 #[derive(Debug, Serialize)]
 #[serde(rename_all = "PascalCase")]
@@ -28,6 +38,137 @@ struct XboxLiveAuthResponse {
     not_after: DateTime<Utc>
 }
 
-pub fn xbox_live_login(client: &reqwest::Client, access_token: &AccessToken) -> Result<(), AuthError> {
-    
-}
\ No newline at end of file
+pub async fn xbox_live_login(client: &reqwest::Client, access_token: &AccessToken, azure: bool) -> Result<Token, AuthError> {
+    debug!("MSA performing xbox live login ({azure})");
+
+    let ticket = match azure {
+        true => Cow::Owned(format!("d={}", access_token.secret())),
+        _ => Cow::Borrowed(access_token.secret().as_str())
+    };
+
+    let request = XboxLiveAuthRequest {
+        properties: XboxLiveAuthRequestProperties {
+            auth_method: "RPS",
+            site_name: "user.auth.xboxlive.com",
+            rps_ticket: ticket.as_ref()
+        },
+        relying_party: "http://auth.xboxlive.com",
+        token_type: "JWT"
+    };
+
+    let res: XboxLiveAuthResponse = super::build_json_request(client, XBOX_LIVE_AUTH, Method::POST).json(&request).send().await
+        .and_then(|r| r.error_for_status())
+        .map_err(|e| AuthError::Request { what: "xbox live auth", error: e })?
+        .json().await.map_err(|e| AuthError::Request { what: "xbox live auth (decode)", error: e })?;
+
+    Ok(Token {
+        value: res.token,
+        expire: Some(res.not_after)
+    })
+}
+
+#[derive(Serialize, Debug)]
+#[serde(rename_all = "PascalCase")]
+struct XSTSAuthRequest<'a> {
+    properties: XSTSAuthRequestProperties<'a>,
+    relying_party: &'a str,
+    token_type: &'a str
+}
+
+#[derive(Serialize, Debug)]
+#[serde(rename_all = "PascalCase")]
+struct XSTSAuthRequestProperties<'a> {
+    sandbox_id: &'a str,
+    user_tokens: &'a[&'a str]
+}
+
+#[derive(Deserialize, Debug)]
+#[serde(rename_all = "PascalCase")]
+pub(super) struct XSTSAuthSuccessResponse {
+    token: String,
+    #[serde(default)]
+    display_claims: XSTSAuthResponseDisplayClaims
+}
+
+#[derive(Deserialize, Debug)]
+#[serde(rename_all = "PascalCase")]
+pub(super) struct XSTSAuthErrorResponse {
+    x_err: u64,
+    message: Option<String>
+}
+
+#[derive(Deserialize, Debug)]
+#[serde(rename_all = "PascalCase", untagged)]
+pub(super) enum XSTSAuthResponse {
+    Success(XSTSAuthSuccessResponse),
+    Error(XSTSAuthErrorResponse)
+}
+
+#[derive(Deserialize, Debug, Default)]
+pub(super) struct XSTSAuthResponseDisplayClaims {
+    xui: Vec<HashMap<String, String>>
+}
+
+impl XSTSAuthSuccessResponse {
+    pub(super) fn into_token(self) -> String {
+        self.token
+    }
+
+    fn get_display_claim(&self, name: &str) -> Option<&str> {
+        self.display_claims.xui.iter().filter(|m| m.contains_key(name))
+            .next().map_or(None, |f| f.get(name).map(|s| s.as_str()))
+    }
+
+    pub(super) fn get_user_hash(&self) -> Option<&str> {
+        self.get_display_claim("uhs")
+    }
+
+    pub(super) fn get_xuid(&self) -> Option<Uuid> {
+        self.get_display_claim("xid")
+            .map_or(None, |s| Some(Uuid::from_u64_pair(0, s.parse().ok()?)))
+    }
+
+    pub(super) fn get_gamertag(&self) -> Option<&str> {
+        self.get_display_claim("gtg")
+    }
+}
+
+impl Into<AuthError> for XSTSAuthErrorResponse {
+    fn into(self) -> AuthError {
+        AuthError::AuthXError {
+            // some well-known error values
+            what: match self.x_err {
+                2148916238u64 => "Microsoft account held by a minor outside of a family.",
+                2148916233u64 => "Account is not on Xbox.",
+                _ => "Unknown error."
+            },
+            x_error: self.x_err,
+            message: self.message
+        }
+    }
+}
+
+pub(super) const XSTS_RP_MINECRAFT_SERVICES: &str = "rp://api.minecraftservices.com/";
+pub(super) const XSTS_RP_XBOX_LIVE: &str = "http://xboxlive.com";
+
+pub async fn xsts_request(client: &reqwest::Client, xbl_token: &str, relying_party: &str) -> Result<XSTSAuthResponse, AuthError> {
+    debug!("Performing XSTS auth {relying_party}");
+
+    let token_array = [xbl_token];
+    let req = XSTSAuthRequest {
+        properties: XSTSAuthRequestProperties {
+            sandbox_id: "RETAIL",
+            user_tokens: token_array.as_slice()
+        },
+        relying_party,
+        token_type: "JWT"
+    };
+
+    let res: XSTSAuthResponse = super::build_json_request(client, XBOX_LIVE_XSTS, Method::POST).json(&req).send().await
+        .and_then(|r| r.error_for_status())
+        .map_err(|e| AuthError::Request { what: "xsts", error: e })?
+        .json().await
+        .map_err(|e| AuthError::Request { what: "xsts (decode)", error: e })?;
+
+    Ok(res)
+}