krb5_child: Increase child buffer and chunk size

Passkey data can be larger than 512 bytes. Received passkey data from krb5 with multiple credentials exceeds 256 bytes. Reviewed-by: Iker Pedrosa <ipedrosa@redhat.com> Reviewed-by: Sumit Bose <sbose@redhat.com>
SSSD · Apr 4, 2023 · 9869e48 · 9869e48
1 parent c76ba34
commit 9869e48
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/src/passkey_child/passkey_child_credentials.c b/src/passkey_child/passkey_child_credentials.c
@@ -35,7 +35,7 @@
 
 #include "passkey_child.h"
 
-#define IN_BUF_SIZE 512
+#define IN_BUF_SIZE 1024
 
 errno_t
 prepare_credentials(struct passkey_data *data, fido_dev_t *dev,

diff --git a/src/util/child_common.h b/src/util/child_common.h
@@ -32,8 +32,8 @@
 
 #include "util/util.h"
 
-#define IN_BUF_SIZE         512
-#define CHILD_MSG_CHUNK     256
+#define IN_BUF_SIZE         2048
+#define CHILD_MSG_CHUNK     1024
 
 #define SIGTERM_TO_SIGKILL_TIME 2