Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 80 insertions, 0 deletions

diff --git a/source3/utils/passwd_util.c b/source3/utils/passwd_util.c
new file mode 100644
index 0000000..edd2c52
--- /dev/null
+++ b/source3/utils/passwd_util.c
@@ -0,0 +1,80 @@
+/* 
+   Unix SMB/CIFS implementation.
+   passdb editing frontend
+
+   Copyright (C) Jeremy Allison  1998
+   Copyright (C) Andrew Tridgell 1998
+   Copyright (C) Tim Potter      2000
+   Copyright (C) Simo Sorce      2000
+   Copyright (C) Martin Pool     2001
+   Copyright (C) Gerald Carter   2002
+   Copyright (C) Andrew Bartlett 2003
+
+   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 "passwd_proto.h"
+
+/*************************************************************
+ Utility function to prompt for passwords from stdin. Each
+ password entered must end with a newline.
+*************************************************************/
+static char *stdin_new_passwd( void)
+{
+	static fstring new_pw;
+	size_t len;
+
+	ZERO_ARRAY(new_pw);
+
+	/*
+	 * if no error is reported from fgets() and string at least contains
+	 * the newline that ends the password, then replace the newline with
+	 * a null terminator.
+	 */
+	if ( fgets(new_pw, sizeof(new_pw), stdin) == NULL) {
+		return NULL;
+	}
+	if ((len = strlen(new_pw)) > 0) {
+		if(new_pw[len-1] == '\n')
+			new_pw[len - 1] = 0;
+	}
+	return(new_pw);
+}
+
+/*************************************************************
+ Utility function to get passwords via tty or stdin
+ Used if the '-s' (smbpasswd) or '-t' (pdbedit) option is set
+ to silently get passwords to enable scripting.
+*************************************************************/
+char *get_pass( const char *prompt, bool stdin_get)
+{
+	char pwd[256] = {0};
+	char *p;
+	int rc;
+
+	if (stdin_get) {
+		p = stdin_new_passwd();
+		if (p == NULL) {
+			return NULL;
+		}
+	} else {
+		rc = samba_getpass(prompt, pwd, sizeof(pwd), false, false);
+		if (rc < 0) {
+			return NULL;
+		}
+		p = pwd;
+	}
+	return smb_xstrdup( p);
+}