refactor authData and extension handling to work for getNextAssertion

2020-03-24 12:08:59 -04:00
parent 872a320abc
commit 3a70ee0ec6
2 changed files with 55 additions and 28 deletions
--- a/fido2/ctap.h
+++ b/fido2/ctap.h
@@ -336,7 +336,12 @@ typedef struct


 struct _getAssertionState {
-    CTAP_authDataHeader authData;
+    // Room for both authData struct and extensions
+    struct {
+        CTAP_authDataHeader authData;
+        uint8_t extensions[80];
+    } __attribute__((packed)) buf;
+    CTAP_extensions extensions;
    uint8_t clientDataHash[CLIENT_DATA_HASH_SIZE];
    CTAP_credentialDescriptor creds[ALLOW_LIST_MAX_SIZE];
    uint8_t lastcmd;