From 1a31d02b2411c4718de58ce796dbb7b5e14db93e Mon Sep 17 00:00:00 2001 From: "djm@openbsd.org" Date: Mon, 2 May 2016 08:49:03 +0000 Subject: upstream commit fix signed/unsigned errors reported by clang-3.7; add sshbuf_dup_string() to replace a common idiom of strdup(sshbuf_ptr()) with better safety checking; feedback and ok markus@ Upstream-ID: 71f926d9bb3f1efed51319a6daf37e93d57c8820 --- sshbuf.h | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'sshbuf.h') diff --git a/sshbuf.h b/sshbuf.h index 63495fbb0..52ff017cc 100644 --- a/sshbuf.h +++ b/sshbuf.h @@ -1,4 +1,4 @@ -/* $OpenBSD: sshbuf.h,v 1.6 2015/12/10 07:01:35 mmcc Exp $ */ +/* $OpenBSD: sshbuf.h,v 1.7 2016/05/02 08:49:03 djm Exp $ */ /* * Copyright (c) 2011 Damien Miller * @@ -239,6 +239,13 @@ char *sshbuf_dtob64(struct sshbuf *buf); /* Decode base64 data and append it to the buffer */ int sshbuf_b64tod(struct sshbuf *buf, const char *b64); +/* + * Duplicate the contents of a buffer to a string (caller to free). + * Returns NULL on buffer error, or if the buffer contains a premature + * nul character. + */ +char *sshbuf_dup_string(struct sshbuf *buf); + /* Macros for decoding/encoding integers */ #define PEEK_U64(p) \ (((u_int64_t)(((const u_char *)(p))[0]) << 56) | \ -- cgit v1.2.3