From 0085b2106eb5307ebdae9601471d8387961b2e83 Mon Sep 17 00:00:00 2001 From: Matthew Vernon Date: Sun, 9 Feb 2014 16:10:05 +0000 Subject: 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: 2019-06-05 Patch-Name: package-versioning.patch --- kex.c | 2 +- version.h | 7 ++++++- 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/kex.c b/kex.c index a2a4794e8..be354206d 100644 --- a/kex.c +++ b/kex.c @@ -1186,7 +1186,7 @@ kex_exchange_identification(struct ssh *ssh, int timeout_ms, if (version_addendum != NULL && *version_addendum == '\0') version_addendum = NULL; if ((r = sshbuf_putf(our_version, "SSH-%d.%d-%.100s%s%s\r\n", - PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_VERSION, + PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_RELEASE, version_addendum == NULL ? "" : " ", version_addendum == NULL ? "" : version_addendum)) != 0) { error("%s: sshbuf_putf: %s", __func__, ssh_err(r)); diff --git a/version.h b/version.h index 806ead9a6..599c859e6 100644 --- a/version.h +++ b/version.h @@ -3,4 +3,9 @@ #define SSH_VERSION "OpenSSH_8.0" #define SSH_PORTABLE "p1" -#define SSH_RELEASE SSH_VERSION SSH_PORTABLE +#define SSH_RELEASE_MINIMUM SSH_VERSION SSH_PORTABLE +#ifdef SSH_EXTRAVERSION +#define SSH_RELEASE SSH_RELEASE_MINIMUM " " SSH_EXTRAVERSION +#else +#define SSH_RELEASE SSH_RELEASE_MINIMUM +#endif -- cgit v1.2.3