2 files changed, 9 insertions, 0 deletions
diff --git a/lib/include/radsec/radsec-impl.h b/lib/include/radsec/radsec-impl.h
index 01288d3..59cb8bf 100644
--- a/lib/include/radsec/radsec-impl.h
+++ b/lib/include/radsec/radsec-impl.h
@@ -23,6 +23,12 @@ enum rs_cred_type {
 };
 typedef unsigned int rs_cred_type_t;
 
+enum rs_key_encoding {
+    RS_KEY_ENCODING_UTF8 = 1,
+    RS_KEY_ENCODING_ASCII_HEX = 2,
+};
+typedef unsigned int rs_key_encoding_t;
+
 #if defined (__cplusplus)
 extern "C" {
 #endif
@@ -31,6 +37,8 @@ struct rs_credentials {
     enum rs_cred_type type;
     char *identity;
     char *secret;
+    enum rs_key_encoding secret_encoding;
+    unsigned int secret_len;
 };
 
 struct rs_error {
diff --git a/lib/include/radsec/radsec.h b/lib/include/radsec/radsec.h
index 2744cd2..abaa6e2 100644
--- a/lib/include/radsec/radsec.h
+++ b/lib/include/radsec/radsec.h
@@ -34,6 +34,7 @@ enum rs_error_code {
     RSE_TIMEOUT_IO = 18,	/* I/O timeout.  */
     RSE_TIMEOUT = 19,		/* High level timeout.  */
     RSE_DISCO = 20,
+    RSE_CRED = 21,              /* Credentials.  */
 };
 
 enum rs_conn_type {