From b77864931bb577691c4bf59df3cfe4e5ba306bd0 Mon Sep 17 00:00:00 2001
From: Matt Johnston <matt@ucc.asn.au>
Date: Tue, 12 Nov 2013 23:58:51 +0800
Subject: [PATCH] Don't exit fatally if authorized_keys has a line like
command="something" ssh-rsa
--HG--
branch : ecc
---
svr-authpubkey.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/svr-authpubkey.c b/svr-authpubkey.c
index 4eca2110..66fe5e5f 100644
--- a/svr-authpubkey.c
+++ b/svr-authpubkey.c
@@ -294,8 +294,8 @@ static int checkpubkey(unsigned char* algo, unsigned int algolen,
options_buf = buf_new(options_len);
buf_putbytes(options_buf, options_start, options_len);
- /* compare the algorithm */
- if (line->pos + algolen > line->len) {
+ /* compare the algorithm. +3 so we have enough bytes to read a space and some base64 characters too. */
+ if (line->pos + algolen+3 > line->len) {
continue;
}
if (strncmp(buf_getptr(line, algolen), algo, algolen) != 0) {
--
GitLab