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SUSE:SLE-15-SP7:Update
openssh-askpass-gnome.24265
openssh-7.9p1-keygen-preserve-perms.patch
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File openssh-7.9p1-keygen-preserve-perms.patch of Package openssh-askpass-gnome.24265
commit 07ffb49749c310b82e44278ae05e081d6f4a82bf Author: Hans Petter Jansson <hpj@cl.no> Date: Fri Sep 27 01:57:16 2019 +0200 ssh-keygen: Preserve known_hosts permissions on rewrite Transfer the permissions of the old known_hosts file instead of just going with what mkstemp() gives us. This is useful in corner cases where known_hosts is shared between users. diff --git a/ssh-keygen.c b/ssh-keygen.c index 03a7fe5..ca8a309 100644 --- a/ssh-keygen.c +++ b/ssh-keygen.c @@ -1338,6 +1338,11 @@ do_known_hosts(struct passwd *pw, const char *name) if (inplace) unlink(tmp); } else if (inplace) { + struct stat st; + + /* Get metadata for existing file */ + r = stat(identity_file, &st); + /* Backup existing file */ if (unlink(old) == -1 && errno != ENOENT) fatal("unlink %.100s: %s", old, strerror(errno)); @@ -1352,6 +1357,12 @@ do_known_hosts(struct passwd *pw, const char *name) unlink(old); exit(1); } + /* Preserve permissions; non-critical */ + if (r != -1) + r = chown(identity_file, st.st_uid, st.st_gid); + if (r != -1) + chmod(identity_file, + st.st_mode & (S_IRWXU | S_IRWXG | S_IRWXO)); printf("%s updated.\n", identity_file); printf("Original contents retained as %s\n", old);
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