2026.6.0 send support (#7346)

* 2026.6.0 send support

* Prevent creating and editing a Send with email verification

* Review fixes

---------

Co-authored-by: Timshel <timshel@users.noreply.github.com>

src/api/identity.rs

@@ -31,8 +31,8 @@ use crate::{
         DbConn,
         models::{
             AuthRequest, AuthRequestId, Device, DeviceId, EventType, Invitation, OIDCCodeResponseError,
-            OrganizationApiKey, OrganizationId, SsoAuth, SsoUser, TwoFactor, TwoFactorIncomplete, TwoFactorType, User,
-            UserId,
+            OrganizationApiKey, OrganizationId, SendId, SsoAuth, SsoUser, TwoFactor, TwoFactorIncomplete,
+            TwoFactorType, User, UserId,
         },
     },
     error::MapResult,
@@ -108,6 +108,19 @@ async fn login(
             sso_login(data, &mut user_id, &conn, &client_header.ip, client_version.as_ref()).await
         }
         "authorization_code" => err!("SSO sign-in is not available"),
+        "send_access" => {
+            check_is_some(data.client_id.as_ref(), "client_id cannot be blank")?;
+            check_is_some(data.send_id.as_ref(), "send_id cannot be blank")?;
+
+            let tokens = auth::SendTokens::generate_tokens(
+                data.send_id.as_ref().unwrap(),
+                data.password_hash_b64,
+                &client_header.ip,
+                &conn,
+            )
+            .await?;
+            Ok(Json(tokens.to_json()))
+        }
         t => err!("Invalid type", t),
     };
 
@@ -1144,6 +1157,10 @@ struct ConnectData {
     code: Option<OIDCCode>,
     #[field(name = uncased("code_verifier"))]
     code_verifier: Option<OIDCCodeVerifier>,
+
+    // Needed for send access
+    send_id: Option<SendId>,
+    password_hash_b64: Option<String>,
 }
 fn check_is_some<T>(value: Option<&T>, msg: &str) -> EmptyResult {
     if value.is_none() {