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https://github.com/samba-team/samba.git
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9e5ac70a7e
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org> Signed-off-by: Stefan Metzmacher <metze@samba.org> Signed-off-by: Andreas Schneider <asn@samba.org> Reviewed-by: Guenther Deschner <gd@samba.org>
74 lines
2.0 KiB
C
74 lines
2.0 KiB
C
/*
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* Copyright (c) 2005 Jelmer Vernooij <jelmer@samba.org>
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* Copyright (c) 2016 Stefan Metzmacher <metze@samba.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "includes.h"
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#include "system/filesys.h"
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#include "auth/credentials/credentials.h"
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static const char *cmdline_get_userpassword(struct cli_credentials *creds)
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{
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TALLOC_CTX *frame = talloc_stackframe();
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const char *name = NULL;
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char *label = NULL;
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char *ret = NULL;
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char pwd[256] = {0};
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int rc;
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name = cli_credentials_get_unparsed_name(creds, frame);
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if (name == NULL) {
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goto fail;
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}
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label = talloc_asprintf(frame, "Password for [%s]:", name);
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if (label == NULL) {
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goto fail;
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}
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rc = samba_getpass(label, pwd, sizeof(pwd), false, false);
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if (rc != 0) {
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goto fail;
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}
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ret = talloc_strdup(creds, pwd);
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if (ret == NULL) {
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goto fail;
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}
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talloc_set_name_const(ret, __location__);
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fail:
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ZERO_STRUCT(pwd);
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TALLOC_FREE(frame);
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return ret;
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}
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/**
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* @brief Set the command line password callback.
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*
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* This will set the callback to get the password from the command prompt or
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* read it from 'stdin'.
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*
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* @param[in] cred The credential context.
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*
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* @return On success true, false otherwise.
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*/
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bool cli_credentials_set_cmdline_callbacks(struct cli_credentials *cred)
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{
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/*
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* The there is no tty, then we will try to read the password from
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* stdin.
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*/
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return cli_credentials_set_password_callback(cred,
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cmdline_get_userpassword);
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}
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