upstream: support for RFC4648 base64url encoding; ok markus

OpenBSD-Commit-ID: 0ef22c55e772dda05c112c88412c0797fec66eb4

1 files changed, 3 insertions, 1 deletions

diff --git a/sshbuf.h b/sshbuf.h
index ec7514eb3..2ad0e61be 100644
--- a/sshbuf.h
+++ b/sshbuf.h
@@ -1,4 +1,4 @@
-/*      $OpenBSD: sshbuf.h,v 1.22 2020/06/05 03:24:36 djm Exp $ */
+/*      $OpenBSD: sshbuf.h,v 1.23 2020/06/22 05:54:10 djm Exp $ */
 /*
  * Copyright (c) 2011 Damien Miller
  *
@@ -253,6 +253,8 @@ char	*sshbuf_dtob16(struct sshbuf *buf);
 /* Encode the contents of the buffer as base64 */
 char    *sshbuf_dtob64_string(const struct sshbuf *buf, int wrap);
 int     sshbuf_dtob64(const struct sshbuf *d, struct sshbuf *b64, int wrap);
+/* RFC4648 "base64url" encoding variant */
+int     sshbuf_dtourlb64(const struct sshbuf *d, struct sshbuf *b64, int wrap);
 
 /* Decode base64 data and append it to the buffer */
 int     sshbuf_b64tod(struct sshbuf *buf, const char *b64);