Document support status of the legacy ASN.1 code.
Change-Id: Ie0565b8b819b9fd837caf723d035866facc9543c
Reviewed-on: https://boringssl-review.googlesource.com/17026
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: Adam Langley <agl@google.com>
diff --git a/include/openssl/x509.h b/include/openssl/x509.h
index f416045..cc1432d 100644
--- a/include/openssl/x509.h
+++ b/include/openssl/x509.h
@@ -89,6 +89,14 @@
#endif
+/* Legacy X.509 library.
+ *
+ * This header is part of OpenSSL's X.509 implementation. It is retained for
+ * compatibility but otherwise underdocumented and not actively maintained. In
+ * the future, a replacement library will be available. Meanwhile, minimize
+ * dependencies on this header where possible. */
+
+
#define X509_FILETYPE_PEM 1
#define X509_FILETYPE_ASN1 2
#define X509_FILETYPE_DEFAULT 3
