Import upstream v0.16.22, stripped

Upstream commit: 474dd0229cb20cf513036619781ed97bd8073c3f
Enterprise-only files removed or emptied: 63
Enterprise-only snippets removed: 117 in 50 files
Dangling module declarations removed: 5
Cargo edits turning enterprise off: 14
Verification: clean
Enterprise feature gates left for rebuilt features: 19 in 18 files

Produced by tools/fork/strip.py. The full report is in docs/fork/strip-reports/ on main.

crates/directory/src/core/dispatch.rs

@@ -0,0 +1,54 @@
+/*
+ * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <[email protected]>
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
+ */
+
+use crate::{Account, Credentials, Directory, Recipient, backend::oidc::OidcDiscovery};
+use registry::schema::enums::DirectoryType;
+use trc::AddContext;
+
+impl Directory {
+    pub async fn authenticate(&self, credentials: &Credentials) -> trc::Result<Account> {
+        match &self {
+            Directory::Ldap(store) => store.authenticate(credentials).await,
+            Directory::Sql(store) => store.authenticate(credentials).await,
+            Directory::OpenId(store) => store.authenticate(credentials).await,
+            Directory::Unavailable(directory) => Err(directory.error()),
+        }
+        .caused_by(trc::location!())
+    }
+
+    pub async fn recipient(&self, address: &str) -> trc::Result<Recipient> {
+        match &self {
+            Directory::Ldap(store) => store.recipient(address).await,
+            Directory::Sql(store) => store.recipient(address).await,
+            Directory::OpenId(_) => Ok(Recipient::Invalid), // OIDC directories do not support recipient lookups
+            Directory::Unavailable(directory) => Err(directory.error()),
+        }
+        .caused_by(trc::location!())
+    }
+
+    pub fn has_bearer_token_support(&self) -> bool {
+        match &self {
+            Directory::OpenId(_) => true,
+            Directory::Unavailable(directory) => directory.directory_type() == DirectoryType::Oidc,
+            _ => false,
+        }
+    }
+
+    pub fn can_lookup_recipients(&self) -> bool {
+        match &self {
+            Directory::OpenId(_) => false,
+            Directory::Unavailable(directory) => directory.directory_type() != DirectoryType::Oidc,
+            _ => true,
+        }
+    }
+
+    pub fn oidc_discovery_document(&self) -> Option<&OidcDiscovery> {
+        match &self {
+            Directory::OpenId(directory) => Some(&directory.discovery),
+            _ => None,
+        }
+    }
+}