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Use O_EXCL when creating a new keyfile.

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@11414 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Jacques A. Vidrine
2002-09-09 14:22:26 +00:00
parent 3d7ec07178
commit 5e6f1d8e82
2 changed files with 4 additions and 1 deletions
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3
ChangeLog
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@@ -8,6 +8,9 @@
calculations. Potential problem areas pointed out by calculations. Potential problem areas pointed out by
Sebastian Krahmer <krahmer@suse.de>. Sebastian Krahmer <krahmer@suse.de>.
* lib/krb5/keytab_keyfile.c (akf_add_entry): Use O_EXCL when
creating a new keyfile.
2002-09-09 Johan Danielsson <joda@pdc.kth.se> 2002-09-09 Johan Danielsson <joda@pdc.kth.se>
* configure.in: don't try to build pam module * configure.in: don't try to build pam module

2
lib/krb5/keytab_keyfile.c
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@@ -297,7 +297,7 @@ akf_add_entry(krb5_context context,
fd = open (d->filename, O_RDWR | O_BINARY); fd = open (d->filename, O_RDWR | O_BINARY);
if (fd < 0) { if (fd < 0) {
fd = open (d->filename, fd = open (d->filename,
O_RDWR | O_BINARY | O_CREAT, 0600); O_RDWR | O_BINARY | O_CREAT | O_EXCL, 0600);
if (fd < 0) { if (fd < 0) {
ret = errno; ret = errno;
krb5_set_error_string(context, "open(%s): %s", d->filename, krb5_set_error_string(context, "open(%s): %s", d->filename,