From: Stefan Metzmacher <metze@samba.org>
Date: Mon, 18 Apr 2016 15:38:46 +0000 (+0200)
Subject: libcli/smb: add smbXcli_session_is_guest() helper function
X-Git-Tag: talloc-2.1.7~85
X-Git-Url: http://git.samba.org/samba.git/?a=commitdiff_plain;h=8f4a4bec089b46bbeb0e0f37bb682acb88702bf2;p=kai%2Fsamba-autobuild%2F.git

libcli/smb: add smbXcli_session_is_guest() helper function

BUG: https://bugzilla.samba.org/show_bug.cgi?id=11841

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>
---

diff --git a/libcli/smb/smbXcli_base.c b/libcli/smb/smbXcli_base.c
index d8b85c86b7a..43323743cc5 100644
--- a/libcli/smb/smbXcli_base.c
+++ b/libcli/smb/smbXcli_base.c
@@ -5302,6 +5302,30 @@ struct smbXcli_session *smbXcli_session_copy(TALLOC_CTX *mem_ctx,
 	return session;
 }
 
+bool smbXcli_session_is_guest(struct smbXcli_session *session)
+{
+	if (session == NULL) {
+		return false;
+	}
+
+	if (session->conn == NULL) {
+		return false;
+	}
+
+	if (session->conn->protocol >= PROTOCOL_SMB2_02) {
+		if (session->smb2->session_flags & SMB2_SESSION_FLAG_IS_GUEST) {
+			return true;
+		}
+		return false;
+	}
+
+	if (session->smb1.action & SMB_SETUP_GUEST) {
+		return true;
+	}
+
+	return false;
+}
+
 bool smbXcli_session_is_authenticated(struct smbXcli_session *session)
 {
 	const DATA_BLOB *application_key;
diff --git a/libcli/smb/smbXcli_base.h b/libcli/smb/smbXcli_base.h
index 8eb482afaee..16c8848dd12 100644
--- a/libcli/smb/smbXcli_base.h
+++ b/libcli/smb/smbXcli_base.h
@@ -390,6 +390,7 @@ struct smbXcli_session *smbXcli_session_create(TALLOC_CTX *mem_ctx,
 					       struct smbXcli_conn *conn);
 struct smbXcli_session *smbXcli_session_copy(TALLOC_CTX *mem_ctx,
 					       struct smbXcli_session *src);
+bool smbXcli_session_is_guest(struct smbXcli_session *session);
 bool smbXcli_session_is_authenticated(struct smbXcli_session *session);
 NTSTATUS smbXcli_session_application_key(struct smbXcli_session *session,
 					 TALLOC_CTX *mem_ctx,