2 files changed, 6 insertions, 0 deletions
diff --git a/src/providers/krb5/krb5_child.c b/src/providers/krb5/krb5_child.c
index 01690cf4..297e3a76 100644
--- a/src/providers/krb5/krb5_child.c
+++ b/src/providers/krb5/krb5_child.c
@@ -230,6 +230,7 @@ static krb5_error_code create_ccache_file(krb5_context ctx,
     char *tmp_ccname;
     krb5_creds *l_cred;
     TALLOC_CTX *tmp_ctx = NULL;
+    mode_t old_umask;
 
     if (strncmp(ccname, "FILE:", 5) == 0) {
         cc_file_name = ccname + 5;
@@ -258,7 +259,9 @@ static krb5_error_code create_ccache_file(krb5_context ctx,
     }
     tmp_ccname = talloc_asprintf_append(tmp_ccname, "/.krb5cc_dummy_XXXXXX");
 
+    old_umask = umask(077);
     fd = mkstemp(tmp_ccname);
+    umask(old_umask);
     if (fd == -1) {
         DEBUG(1, ("mkstemp failed [%d][%s].\n", errno, strerror(errno)));
         kerr = errno;
diff --git a/src/providers/krb5/krb5_common.c b/src/providers/krb5/krb5_common.c
index a065727a..c2cb94b6 100644
--- a/src/providers/krb5/krb5_common.c
+++ b/src/providers/krb5/krb5_common.c
@@ -290,6 +290,7 @@ errno_t write_krb5info_file(const char *realm, const char *server,
     const char *name_tmpl = NULL;
     int server_len;
     ssize_t written;
+    mode_t old_umask;
 
     if (realm == NULL || *realm == '\0' || server == NULL || *server == '\0' ||
         service == NULL || service == '\0') {
@@ -328,7 +329,9 @@ errno_t write_krb5info_file(const char *realm, const char *server,
         goto done;
     }
 
+    old_umask = umask(077);
     fd = mkstemp(tmp_name);
+    umask(old_umask);
     if (fd == -1) {
         ret = errno;
         DEBUG(1, ("mkstemp failed [%d][%s].\n", ret, strerror(ret)));