forked from rpms/openssh
import openssh-8.7p1-6.el9
This commit is contained in:
CentOS Sources
Stepan Oksanichenko
parent
437fc8d1ad
commit
04aa69c7cb
13
SOURCES/openssh-8.7p1-find-principals-fix.patch
Normal file
13
SOURCES/openssh-8.7p1-find-principals-fix.patch
Normal file
@ -0,0 +1,13 @@
|
||||
diff -up openssh-8.7p1/ssh-keygen.c.find-princ openssh-8.7p1/ssh-keygen.c
|
||||
--- openssh-8.7p1/ssh-keygen.c.find-princ 2021-11-29 15:27:03.032070863 +0100
|
||||
+++ openssh-8.7p1/ssh-keygen.c 2021-11-29 15:27:34.736342968 +0100
|
||||
@@ -2700,7 +2700,8 @@ sig_process_opts(char * const *opts, siz
|
||||
time_t now;
|
||||
|
||||
*verify_timep = 0;
|
||||
- *print_pubkey = 0;
|
||||
+ if (print_pubkey)
|
||||
+ *print_pubkey = 0;
|
||||
for (i = 0; i < nopts; i++) {
|
||||
if (strncasecmp(opts[i], "verify-time=", 12) == 0) {
|
||||
if (parse_absolute_time(opts[i] + 12,
|
||||
102
SOURCES/openssh-8.7p1-minimize-sha1-use.patch
Normal file
102
SOURCES/openssh-8.7p1-minimize-sha1-use.patch
Normal file
@ -0,0 +1,102 @@
|
||||
diff -up openssh-8.7p1/kex.c.minsha1 openssh-8.7p1/kex.c
|
||||
--- openssh-8.7p1/kex.c.minsha1 2021-12-20 17:38:51.438294309 +0100
|
||||
+++ openssh-8.7p1/kex.c 2021-12-21 11:02:48.379991319 +0100
|
||||
@@ -994,6 +994,35 @@ kex_choose_conf(struct ssh *ssh)
|
||||
free(ext);
|
||||
}
|
||||
|
||||
+ /* Check whether client supports rsa-sha2 algorithms */
|
||||
+ if (kex->server && (kex->flags & KEX_INITIAL)) {
|
||||
+ char *ext;
|
||||
+
|
||||
+ ext = match_list("rsa-sha2-256", peer[PROPOSAL_SERVER_HOST_KEY_ALGS], NULL);
|
||||
+ if (ext) {
|
||||
+ kex->flags |= KEX_RSA_SHA2_256_SUPPORTED;
|
||||
+ free(ext);
|
||||
+ }
|
||||
+
|
||||
+ ext = match_list("rsa-sha2-512", peer[PROPOSAL_SERVER_HOST_KEY_ALGS], NULL);
|
||||
+ if (ext) {
|
||||
+ kex->flags |= KEX_RSA_SHA2_512_SUPPORTED;
|
||||
+ free(ext);
|
||||
+ }
|
||||
+
|
||||
+ ext = match_list("rsa-sha2-256-cert-v01@openssh.com", peer[PROPOSAL_SERVER_HOST_KEY_ALGS], NULL);
|
||||
+ if (ext) {
|
||||
+ kex->flags |= KEX_RSA_SHA2_256_SUPPORTED;
|
||||
+ free(ext);
|
||||
+ }
|
||||
+
|
||||
+ ext = match_list("rsa-sha2-512-cert-v01@openssh.com", peer[PROPOSAL_SERVER_HOST_KEY_ALGS], NULL);
|
||||
+ if (ext) {
|
||||
+ kex->flags |= KEX_RSA_SHA2_512_SUPPORTED;
|
||||
+ free(ext);
|
||||
+ }
|
||||
+ }
|
||||
+
|
||||
/* Algorithm Negotiation */
|
||||
if ((r = choose_kex(kex, cprop[PROPOSAL_KEX_ALGS],
|
||||
sprop[PROPOSAL_KEX_ALGS])) != 0) {
|
||||
diff -up openssh-8.7p1/kex.h.minsha1 openssh-8.7p1/kex.h
|
||||
--- openssh-8.7p1/kex.h.minsha1 2021-12-20 17:38:51.430294240 +0100
|
||||
+++ openssh-8.7p1/kex.h 2021-12-21 10:56:29.066735608 +0100
|
||||
@@ -116,6 +116,8 @@ enum kex_exchange {
|
||||
|
||||
#define KEX_INIT_SENT 0x0001
|
||||
#define KEX_INITIAL 0x0002
|
||||
+#define KEX_RSA_SHA2_256_SUPPORTED 0x0004
|
||||
+#define KEX_RSA_SHA2_512_SUPPORTED 0x0008
|
||||
|
||||
struct sshenc {
|
||||
char *name;
|
||||
diff -up openssh-8.7p1/serverloop.c.minsha1 openssh-8.7p1/serverloop.c
|
||||
--- openssh-8.7p1/serverloop.c.minsha1 2021-08-20 06:03:49.000000000 +0200
|
||||
+++ openssh-8.7p1/serverloop.c 2021-12-21 11:01:00.594047538 +0100
|
||||
@@ -684,7 +685,7 @@ server_input_hostkeys_prove(struct ssh *
|
||||
struct sshbuf *resp = NULL;
|
||||
struct sshbuf *sigbuf = NULL;
|
||||
struct sshkey *key = NULL, *key_pub = NULL, *key_prv = NULL;
|
||||
- int r, ndx, kexsigtype, use_kexsigtype, success = 0;
|
||||
+ int r, ndx, success = 0;
|
||||
const u_char *blob;
|
||||
u_char *sig = 0;
|
||||
size_t blen, slen;
|
||||
@@ -692,9 +693,11 @@ server_input_hostkeys_prove(struct ssh *
|
||||
if ((resp = sshbuf_new()) == NULL || (sigbuf = sshbuf_new()) == NULL)
|
||||
fatal_f("sshbuf_new");
|
||||
|
||||
- kexsigtype = sshkey_type_plain(
|
||||
- sshkey_type_from_name(ssh->kex->hostkey_alg));
|
||||
while (ssh_packet_remaining(ssh) > 0) {
|
||||
+ const char *pkexstr = NULL;
|
||||
+ const char *rsa_sha2_256 = "rsa-sha2-256";
|
||||
+ const char *rsa_sha2_512 = "rsa-sha2-512";
|
||||
+
|
||||
sshkey_free(key);
|
||||
key = NULL;
|
||||
if ((r = sshpkt_get_string_direct(ssh, &blob, &blen)) != 0 ||
|
||||
@@ -726,8 +729,13 @@ server_input_hostkeys_prove(struct ssh *
|
||||
* For RSA keys, prefer to use the signature type negotiated
|
||||
* during KEX to the default (SHA1).
|
||||
*/
|
||||
- use_kexsigtype = kexsigtype == KEY_RSA &&
|
||||
- sshkey_type_plain(key->type) == KEY_RSA;
|
||||
+ if (sshkey_type_plain(key->type) == KEY_RSA) {
|
||||
+ if (ssh->kex->flags & KEX_RSA_SHA2_512_SUPPORTED)
|
||||
+ pkexstr = rsa_sha2_512;
|
||||
+ else if (ssh->kex->flags & KEX_RSA_SHA2_256_SUPPORTED)
|
||||
+ pkexstr = rsa_sha2_256;
|
||||
+ }
|
||||
+
|
||||
if ((r = sshbuf_put_cstring(sigbuf,
|
||||
"hostkeys-prove-00@openssh.com")) != 0 ||
|
||||
(r = sshbuf_put_stringb(sigbuf,
|
||||
@@ -735,7 +743,7 @@ server_input_hostkeys_prove(struct ssh *
|
||||
(r = sshkey_puts(key, sigbuf)) != 0 ||
|
||||
(r = ssh->kex->sign(ssh, key_prv, key_pub, &sig, &slen,
|
||||
sshbuf_ptr(sigbuf), sshbuf_len(sigbuf),
|
||||
- use_kexsigtype ? ssh->kex->hostkey_alg : NULL)) != 0 ||
|
||||
+ pkexstr)) != 0 ||
|
||||
(r = sshbuf_put_string(resp, sig, slen)) != 0) {
|
||||
error_fr(r, "assemble signature");
|
||||
goto out;
|
||||
@ -51,7 +51,7 @@
|
||||
|
||||
# Do not forget to bump pam_ssh_agent_auth release if you rewind the main package release to 1
|
||||
%global openssh_ver 8.7p1
|
||||
%global openssh_rel 4
|
||||
%global openssh_rel 6
|
||||
%global pam_ssh_agent_ver 0.10.4
|
||||
%global pam_ssh_agent_rel 4
|
||||
|
||||
@ -199,6 +199,10 @@ Patch976: openssh-8.7p1-sftp-default-protocol.patch
|
||||
Patch977: openssh-8.7p1-scp-kill-switch.patch
|
||||
# CVE-2021-41617
|
||||
Patch978: openssh-8.7p1-upstream-cve-2021-41617.patch
|
||||
# fix for `ssh-keygen -Y find-principals -f /dev/null -s /dev/null` (#2024902)
|
||||
Patch979: openssh-8.7p1-find-principals-fix.patch
|
||||
|
||||
Patch1000: openssh-8.7p1-minimize-sha1-use.patch
|
||||
|
||||
License: BSD
|
||||
Requires: /sbin/nologin
|
||||
@ -377,11 +381,14 @@ popd
|
||||
%patch976 -p1 -b .sftp-by-default
|
||||
%patch977 -p1 -b .kill-scp
|
||||
%patch978 -p1 -b .cve-2021-41617
|
||||
%patch979 -p1 -b .find-principals
|
||||
|
||||
%patch200 -p1 -b .audit
|
||||
%patch201 -p1 -b .audit-race
|
||||
%patch700 -p1 -b .fips
|
||||
|
||||
%patch1000 -p1 -b .minsha1
|
||||
|
||||
%patch100 -p1 -b .coverity
|
||||
|
||||
autoreconf
|
||||
@ -661,6 +668,14 @@ test -f %{sysconfig_anaconda} && \
|
||||
%endif
|
||||
|
||||
%changelog
|
||||
* Tue Dec 21 2021 Dmitry Belyavskiy <dbelyavs@redhat.com> - 8.7p1-6
|
||||
- Fix SSH connection to localhost not possible in FIPS
|
||||
Related: rhbz#2031868
|
||||
|
||||
* Mon Nov 29 2021 Dmitry Belyavskiy <dbelyavs@redhat.com> - 8.7p1-5
|
||||
- Fix `ssh-keygen -Y find-principals -f /dev/null -s /dev/null` segfault
|
||||
Related: rhbz#2024902
|
||||
|
||||
* Mon Oct 25 2021 Dmitry Belyavskiy <dbelyavs@redhat.com> - 8.7p1-4
|
||||
- Fix memory leaks introduced in OpenSSH 8.7
|
||||
Related: rhbz#2001002
|
||||
|
||||
Loading…
Reference in New Issue
Block a user