[ptxdist] [PATCH v3] openssh: Version bump. v8.8p1 -> v8.9p1

[Christian Melki <christian.melki@t2data.com>]

Security miss, integer overflow in the user auth path.
Not exploitable due to privsep.

* Update license. md5crypt removed, bcrypt relicensed.
4-Clause license removed.
* Minor spelling fixes in the license file.
* Remove configure option due to the removal of md5crypt.
* Add patch to improve detection of -fzero-call-used-regs=all on arm.
* Add rerun of autotools since patch touces m4 files.

Signed-off-by: Christian Melki <christian.melki@t2data.com>
---
 ...n-of-fzero-call-used-regs-all-suppor.patch | 31 +++++++++++++++++++
 patches/openssh-8.9p1/autogen.sh              |  1 +
 patches/openssh-8.9p1/series                  |  4 +++
 3 files changed, 36 insertions(+)
 create mode 100644 patches/openssh-8.9p1/0001-Improve-detection-of-fzero-call-used-regs-all-suppor.patch
 create mode 120000 patches/openssh-8.9p1/autogen.sh
 create mode 100644 patches/openssh-8.9p1/series

diff --git a/patches/openssh-8.9p1/0001-Improve-detection-of-fzero-call-used-regs-all-suppor.patch b/patches/openssh-8.9p1/0001-Improve-detection-of-fzero-call-used-regs-all-suppor.patch
new file mode 100644
index 000000000..70b075ae7
--- /dev/null
+++ b/patches/openssh-8.9p1/0001-Improve-detection-of-fzero-call-used-regs-all-suppor.patch
@@ -0,0 +1,31 @@
+From: Colin Watson <cjwatson@debian.org>
+Date: Thu, 24 Feb 2022 16:04:18 +0000
+Subject: [PATCH] Improve detection of -fzero-call-used-regs=all support
+
+GCC doesn't tell us whether this option is supported unless it runs into
+the situation where it would need to emit corresponding code.
+---
+ m4/openssh.m4 | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/m4/openssh.m4 b/m4/openssh.m4
+index 4f9c3792dc17..8c33c701b8b4 100644
+--- a/m4/openssh.m4
++++ b/m4/openssh.m4
+@@ -14,6 +14,8 @@ AC_DEFUN([OSSH_CHECK_CFLAG_COMPILE], [{
+ 	AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
+ #include <stdlib.h>
+ #include <stdio.h>
++/* Trivial function to help test for -fzero-call-used-regs */
++void f(int n) {}
+ int main(int argc, char **argv) {
+ 	(void)argv;
+ 	/* Some math to catch -ftrapv problems in the toolchain */
+@@ -21,6 +23,7 @@ int main(int argc, char **argv) {
+ 	float l = i * 2.1;
+ 	double m = l / 0.5;
+ 	long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
++	f(0);
+ 	printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+ 	/*
+ 	 * Test fallthrough behaviour.  clang 10's -Wimplicit-fallthrough does
diff --git a/patches/openssh-8.9p1/autogen.sh b/patches/openssh-8.9p1/autogen.sh
new file mode 120000
index 000000000..9f8a4cb7d
--- /dev/null
+++ b/patches/openssh-8.9p1/autogen.sh
@@ -0,0 +1 @@
+../autogen.sh
\ No newline at end of file
diff --git a/patches/openssh-8.9p1/series b/patches/openssh-8.9p1/series
new file mode 100644
index 000000000..eb319a82b
--- /dev/null
+++ b/patches/openssh-8.9p1/series
@@ -0,0 +1,4 @@
+# generated by git-ptx-patches
+#tag:base --start-number 1
+0001-Improve-detection-of-fzero-call-used-regs-all-suppor.patch
+# 35e561a03b8e1fd58ce4b40b565cdd3f  - git-ptx-patches magic
-- 
2.32.0


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