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authorMatthew Vernon <matthew@debian.org>2014-02-09 16:10:05 +0000
committerColin Watson <cjwatson@debian.org>2017-03-29 01:40:34 +0100
commit8f127a3c84d2eae8d1fb5529887c880c22c5cf75 (patch)
tree8f5b963027e10264241629dc631c60ce92496798 /sshd.c
parent315c5a460b33d076edc27a41b0e790ea73cc3b9d (diff)
Include the Debian version in our identification
This makes it easier to audit networks for versions patched against security vulnerabilities. It has little detrimental effect, as attackers will generally just try attacks rather than bothering to scan for vulnerable-looking version strings. (However, see debian-banner.patch.) Forwarded: not-needed Last-Update: 2013-09-14 Patch-Name: package-versioning.patch
Diffstat (limited to 'sshd.c')
-rw-r--r--sshd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sshd.c b/sshd.c
index 9221632e9..602f47408 100644
--- a/sshd.c
+++ b/sshd.c
@@ -378,7 +378,7 @@ sshd_exchange_identification(struct ssh *ssh, int sock_in, int sock_out)
378 char remote_version[256]; /* Must be at least as big as buf. */ 378 char remote_version[256]; /* Must be at least as big as buf. */
379 379
380 xasprintf(&server_version_string, "SSH-%d.%d-%.100s%s%s\r\n", 380 xasprintf(&server_version_string, "SSH-%d.%d-%.100s%s%s\r\n",
381 PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_VERSION, 381 PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_RELEASE,
382 *options.version_addendum == '\0' ? "" : " ", 382 *options.version_addendum == '\0' ? "" : " ",
383 options.version_addendum); 383 options.version_addendum);
384 384