summaryrefslogtreecommitdiffstats
path: root/auth/credentials/credentials_cmdline.c
diff options
context:
space:
mode:
Diffstat (limited to 'auth/credentials/credentials_cmdline.c')
-rw-r--r--auth/credentials/credentials_cmdline.c73
1 files changed, 73 insertions, 0 deletions
diff --git a/auth/credentials/credentials_cmdline.c b/auth/credentials/credentials_cmdline.c
new file mode 100644
index 0000000..11b1ab9
--- /dev/null
+++ b/auth/credentials/credentials_cmdline.c
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2005 Jelmer Vernooij <jelmer@samba.org>
+ * Copyright (c) 2016 Stefan Metzmacher <metze@samba.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "includes.h"
+#include "system/filesys.h"
+#include "auth/credentials/credentials.h"
+
+static const char *cmdline_get_userpassword(struct cli_credentials *creds)
+{
+ TALLOC_CTX *frame = talloc_stackframe();
+ const char *name = NULL;
+ char *label = NULL;
+ char *ret = NULL;
+ char pwd[256] = {0};
+ int rc;
+
+ name = cli_credentials_get_unparsed_name(creds, frame);
+ if (name == NULL) {
+ goto fail;
+ }
+ label = talloc_asprintf(frame, "Password for [%s]:", name);
+ if (label == NULL) {
+ goto fail;
+ }
+ rc = samba_getpass(label, pwd, sizeof(pwd), false, false);
+ if (rc != 0) {
+ goto fail;
+ }
+ ret = talloc_strdup(creds, pwd);
+ if (ret == NULL) {
+ goto fail;
+ }
+ talloc_set_name_const(ret, __location__);
+fail:
+ ZERO_STRUCT(pwd);
+ TALLOC_FREE(frame);
+ return ret;
+}
+
+/**
+ * @brief Set the command line password callback.
+ *
+ * This will set the callback to get the password from the command prompt or
+ * read it from 'stdin'.
+ *
+ * @param[in] cred The credential context.
+ *
+ * @return On success true, false otherwise.
+ */
+bool cli_credentials_set_cmdline_callbacks(struct cli_credentials *cred)
+{
+ /*
+ * The there is no tty, then we will try to read the password from
+ * stdin.
+ */
+ return cli_credentials_set_password_callback(cred,
+ cmdline_get_userpassword);
+}