openssh/backport-openssh-6.6p1-keyperm.patch
renmingshuai f2c3d6e19a update to openssh-8.8p1
Reference:https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-4.3p2-askpass-grab-info.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-5.1p1-askpass-progress.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-5.8p2-sigpipe.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-5.9p1-ipv6man.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-6.3p1-ctr-evp-fast.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-6.4p1-fromto-remote.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-6.6.1p1-log-in-chroot.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-6.6.1p1-scp-non-existing-directory.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-6.6.1p1-selinux-contexts.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-6.6p1-allow-ip-opts.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-6.6p1-force_krb.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-6.6p1-GSSAPIEnablek5users.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-6.6p1-keycat.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-6.6p1-keyperm.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-6.6p1-kuserok.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-6.6p1-privsep-selinux.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-6.7p1-coverity.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-6.7p1-sftp-force-permission.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-6.8p1-sshdT-output.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-7.1p2-audit-race-condition.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-7.2p2-k5login_directory.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-7.2p2-s390-closefrom.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-7.2p2-x11.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-7.3p1-x11-max-displays.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-7.4p1-systemd.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-7.5p1-sandbox.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-7.6p1-audit.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-7.6p1-cleanup-selinux.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-7.7p1-fips.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-7.7p1-gssapi-new-unique.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-7.7p1.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-7.8p1-role-mls.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-7.8p1-scp-ipv6.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-7.8p1-UsePAM-warning.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-8.0p1-crypto-policies.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-8.0p1-gssapi-keyex.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-8.0p1-keygen-strip-doseol.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-8.0p1-openssl-evp.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-8.0p1-openssl-kdf.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-8.0p1-pkcs11-uri.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-8.0p1-preserve-pam-errors.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-8.2p1-visibility.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-8.2p1-x11-without-ipv6.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/openssh-8.7p1-scp-kill-switch.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/pam_ssh_agent_auth-0.10.2-compat.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/pam_ssh_agent_auth-0.10.2-dereference.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/pam_ssh_agent_auth-0.10.3-seteuid.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/pam_ssh_agent_auth-0.9.2-visibility.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/pam_ssh_agent_auth-0.9.3-agent_structure.patch
https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/pam_ssh_agent_auth-0.9.3-build.patch
2021-12-09 17:32:49 +08:00

33 lines
1.1 KiB
Diff

diff -up openssh-8.2p1/authfile.c.keyperm openssh-8.2p1/authfile.c
--- openssh-8.2p1/authfile.c.keyperm 2020-02-14 01:40:54.000000000 +0100
+++ openssh-8.2p1/authfile.c 2020-02-17 11:55:12.841729758 +0100
Reference:https://src.fedoraproject.org/rpms/openssh/blob/rawhide/f/backport-openssh-6.6p1-keyperm.patch
@@ -31,6 +31,7 @@
#include <errno.h>
#include <fcntl.h>
+#include <grp.h>
#include <stdio.h>
#include <stdarg.h>
#include <stdlib.h>
@@ -101,7 +102,19 @@ sshkey_perm_ok(int fd, const char *filen
#ifdef HAVE_CYGWIN
if (check_ntsec(filename))
#endif
+
if ((st.st_uid == getuid()) && (st.st_mode & 077) != 0) {
+ if (st.st_mode & 040) {
+ struct group *gr;
+
+ if ((gr = getgrnam("ssh_keys")) && (st.st_gid == gr->gr_gid)) {
+ /* The only additional bit is read
+ * for ssh_keys group, which is fine */
+ if ((st.st_mode & 077) == 040 ) {
+ return 0;
+ }
+ }
+ }
error("@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@");
error("@ WARNING: UNPROTECTED PRIVATE KEY FILE! @");
error("@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@");