ostp.d: auth: Add user authentication

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 13 insertions, 0 deletions

diff --git a/lib/include/net/stpsession.h b/lib/include/net/stpsession.h
index 773d57b..aeed9cb 100644
--- a/lib/include/net/stpsession.h
+++ b/lib/include/net/stpsession.h
@@ -41,6 +41,9 @@
  */
 #define MESSAGE_SIZE (1 << 12)
 
+/* Session Request option bits */
+#define SESSION_REQ_USER BIT(0)
+
 /*
  * The Session Request is sent from the client to the
  * server and contains a HOP (hash, options, pubkey)
@@ -81,6 +84,16 @@ struct session_request {
 } PACKED;
 
 /*
+ * Structure containing user information
+ * for password protected channels.
+ */
+struct session_auth {
+    char username[256];
+    char password[64];
+    uint8_t code;
+};
+
+/*
  * OSTP Message Frame containing an IV, AES
  * GCM tag, payload length and payload
  * with encrypted data.