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-rw-r--r--source4/lib/replace/README2
-rw-r--r--source4/lib/replace/config.m43
-rw-r--r--source4/lib/replace/config.mk4
-rw-r--r--source4/lib/replace/getpass.c158
-rw-r--r--source4/lib/replace/getpass.m415
-rw-r--r--source4/lib/replace/readline.c119
-rw-r--r--source4/lib/replace/readline.m472
7 files changed, 371 insertions, 2 deletions
diff --git a/source4/lib/replace/README b/source4/lib/replace/README
index 80a2d5c163..19364e2faa 100644
--- a/source4/lib/replace/README
+++ b/source4/lib/replace/README
@@ -48,6 +48,8 @@ errno
mkstemp (a secure one!)
pread
pwrite
+getpass
+readline (the library)
Types:
socklen_t
diff --git a/source4/lib/replace/config.m4 b/source4/lib/replace/config.m4
index 70d13e40fd..379c14e776 100644
--- a/source4/lib/replace/config.m4
+++ b/source4/lib/replace/config.m4
@@ -124,3 +124,6 @@ LIBS="$SAVE_LIBS"
AC_CHECK_FUNCS([syslog memset setnetgrent getnetgrent endnetgrent memcpy],,
[AC_MSG_ERROR([Required function not found])])
+
+sinclude(lib/replace/readline.m4)
+sinclude(lib/replace/getpass.m4)
diff --git a/source4/lib/replace/config.mk b/source4/lib/replace/config.mk
index 7ed33b2dc0..459465c64f 100644
--- a/source4/lib/replace/config.mk
+++ b/source4/lib/replace/config.mk
@@ -7,13 +7,13 @@ NOPROTO = YES
# End SUBSYSTEM REPLACE_READDIR
##############################
-
##############################
# Start SUBSYSTEM LIBREPLACE
[SUBSYSTEM::LIBREPLACE]
OBJ_FILES = replace.o \
snprintf.o \
- dlfcn.o
+ dlfcn.o \
+ getpass.o
NOPROTO = YES
REQUIRED_SUBSYSTEMS = REPLACE_READDIR
# End SUBSYSTEM LIBREPLACE
diff --git a/source4/lib/replace/getpass.c b/source4/lib/replace/getpass.c
new file mode 100644
index 0000000000..4ffcde8dfd
--- /dev/null
+++ b/source4/lib/replace/getpass.c
@@ -0,0 +1,158 @@
+/* Copyright (C) 1992-1998 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+/* Modified to use with samba by Jeremy Allison, 8th July 1995. */
+
+#include "includes.h"
+#include "system/terminal.h"
+#include "system/wait.h"
+
+#ifdef REPLACE_GETPASS
+
+#ifdef SYSV_TERMIO
+
+/* SYSTEM V TERMIO HANDLING */
+
+static struct termio t;
+
+#define ECHO_IS_ON(t) ((t).c_lflag & ECHO)
+#define TURN_ECHO_OFF(t) ((t).c_lflag &= ~ECHO)
+#define TURN_ECHO_ON(t) ((t).c_lflag |= ECHO)
+
+#ifndef TCSAFLUSH
+#define TCSAFLUSH 1
+#endif
+
+#ifndef TCSANOW
+#define TCSANOW 0
+#endif
+
+static int tcgetattr(int fd, struct termio *_t)
+{
+ return ioctl(fd, TCGETA, _t);
+}
+
+static int tcsetattr(int fd, int flags, struct termio *_t)
+{
+ if(flags & TCSAFLUSH)
+ ioctl(fd, TCFLSH, TCIOFLUSH);
+ return ioctl(fd, TCSETS, _t);
+}
+
+#elif !defined(TCSAFLUSH)
+
+/* BSD TERMIO HANDLING */
+
+static struct sgttyb t;
+
+#define ECHO_IS_ON(t) ((t).sg_flags & ECHO)
+#define TURN_ECHO_OFF(t) ((t).sg_flags &= ~ECHO)
+#define TURN_ECHO_ON(t) ((t).sg_flags |= ECHO)
+
+#define TCSAFLUSH 1
+#define TCSANOW 0
+
+static int tcgetattr(int fd, struct sgttyb *_t)
+{
+ return ioctl(fd, TIOCGETP, (char *)_t);
+}
+
+static int tcsetattr(int fd, int flags, struct sgttyb *_t)
+{
+ return ioctl(fd, TIOCSETP, (char *)_t);
+}
+
+#else /* POSIX TERMIO HANDLING */
+#define ECHO_IS_ON(t) ((t).c_lflag & ECHO)
+#define TURN_ECHO_OFF(t) ((t).c_lflag &= ~ECHO)
+#define TURN_ECHO_ON(t) ((t).c_lflag |= ECHO)
+
+static struct termios t;
+#endif /* SYSV_TERMIO */
+
+char *getsmbpass(const char *prompt)
+{
+ FILE *in, *out;
+ int echo_off;
+ static char buf[256];
+ static size_t bufsize = sizeof(buf);
+ size_t nread;
+
+ /* Catch problematic signals */
+ CatchSignal(SIGINT, SIGNAL_CAST SIG_IGN);
+
+ /* Try to write to and read from the terminal if we can.
+ If we can't open the terminal, use stderr and stdin. */
+
+ in = fopen ("/dev/tty", "w+");
+ if (in == NULL)
+ {
+ in = stdin;
+ out = stderr;
+ }
+ else
+ out = in;
+
+ setvbuf(in, NULL, _IONBF, 0);
+
+ /* Turn echoing off if it is on now. */
+
+ if (tcgetattr (fileno (in), &t) == 0)
+ {
+ if (ECHO_IS_ON(t))
+ {
+ TURN_ECHO_OFF(t);
+ echo_off = tcsetattr (fileno (in), TCSAFLUSH, &t) == 0;
+ TURN_ECHO_ON(t);
+ }
+ else
+ echo_off = 0;
+ }
+ else
+ echo_off = 0;
+
+ /* Write the prompt. */
+ fputs (prompt, out);
+ fflush (out);
+
+ /* Read the password. */
+ buf[0] = 0;
+ fgets(buf, bufsize, in);
+ nread = strlen(buf);
+ if (buf[nread - 1] == '\n')
+ buf[nread - 1] = '\0';
+
+ /* Restore echoing. */
+ if (echo_off)
+ (void) tcsetattr (fileno (in), TCSANOW, &t);
+
+ if (in != stdin)
+ /* We opened the terminal; now close it. */
+ fclose (in);
+
+ /* Catch problematic signals */
+ CatchSignal(SIGINT, SIGNAL_CAST SIG_DFL);
+
+ printf("\n");
+ return buf;
+}
+
+#else
+ void getsmbpasswd_dummy(void);
+ void getsmbpasswd_dummy(void) {;}
+#endif
diff --git a/source4/lib/replace/getpass.m4 b/source4/lib/replace/getpass.m4
new file mode 100644
index 0000000000..2bd9d7bc1a
--- /dev/null
+++ b/source4/lib/replace/getpass.m4
@@ -0,0 +1,15 @@
+AC_CACHE_CHECK([whether getpass should be replaced],samba_cv_REPLACE_GETPASS,[
+SAVE_CPPFLAGS="$CPPFLAGS"
+CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt -I${srcdir-.}/smbwrapper"
+AC_TRY_COMPILE([
+#define REPLACE_GETPASS 1
+#define NO_CONFIG_H 1
+#define main dont_declare_main
+#include "${srcdir-.}/lib/cmdline/getsmbpass.c"
+#undef main
+],[],samba_cv_REPLACE_GETPASS=yes,samba_cv_REPLACE_GETPASS=no)
+CPPFLAGS="$SAVE_CPPFLAGS"
+])
+if test x"$samba_cv_REPLACE_GETPASS" = x"yes"; then
+ AC_DEFINE(REPLACE_GETPASS,1,[Whether getpass should be replaced])
+fi
diff --git a/source4/lib/replace/readline.c b/source4/lib/replace/readline.c
new file mode 100644
index 0000000000..52f45eb759
--- /dev/null
+++ b/source4/lib/replace/readline.c
@@ -0,0 +1,119 @@
+/*
+ Unix SMB/CIFS implementation.
+ Samba readline wrapper implementation
+ Copyright (C) Simo Sorce 2001
+ Copyright (C) Andrew Tridgell 2001
+
+ 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 2 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, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "includes.h"
+#include "pstring.h"
+
+#include <unistd.h>
+#include "system/readline.h"
+
+/****************************************************************************
+ Display the prompt and wait for input. Call callback() regularly
+****************************************************************************/
+
+static char *smb_readline_replacement(const char *prompt, void (*callback)(void),
+ char **(completion_fn)(const char *text, int start, int end))
+{
+ fd_set fds;
+ static pstring line;
+ struct timeval timeout;
+ int fd = STDIN_FILENO;
+ char *ret;
+
+ do_debug("%s", prompt);
+
+ while (1) {
+ timeout.tv_sec = 5;
+ timeout.tv_usec = 0;
+
+ FD_ZERO(&fds);
+ FD_SET(fd,&fds);
+
+ if (sys_select_intr(fd+1,&fds,NULL,NULL,&timeout) == 1) {
+ ret = x_fgets(line, sizeof(line), x_stdin);
+ return ret;
+ }
+ if (callback)
+ callback();
+ }
+}
+
+/****************************************************************************
+ Display the prompt and wait for input. Call callback() regularly.
+****************************************************************************/
+
+char *smb_readline(const char *prompt, void (*callback)(void),
+ char **(completion_fn)(const char *text, int start, int end))
+{
+#if HAVE_LIBREADLINE
+ if (isatty(STDIN_FILENO)) {
+ char *ret;
+
+ /* Aargh! Readline does bizzare things with the terminal width
+ that mucks up expect(1). Set CLI_NO_READLINE in the environment
+ to force readline not to be used. */
+
+ if (getenv("CLI_NO_READLINE"))
+ return smb_readline_replacement(prompt, callback, completion_fn);
+
+ if (completion_fn) {
+ /* The callback prototype has changed slightly between
+ different versions of Readline, so the same function
+ works in all of them to date, but we get compiler
+ warnings in some. */
+ rl_attempted_completion_function = RL_COMPLETION_CAST completion_fn;
+ }
+
+ if (callback)
+ rl_event_hook = (Function *)callback;
+ ret = readline(prompt);
+ if (ret && *ret)
+ add_history(ret);
+ return ret;
+ } else
+#endif
+ return smb_readline_replacement(prompt, callback, completion_fn);
+}
+
+/****************************************************************************
+ * return line buffer text
+ ****************************************************************************/
+const char *smb_readline_get_line_buffer(void)
+{
+#if defined(HAVE_LIBREADLINE)
+ return rl_line_buffer;
+#else
+ return NULL;
+#endif
+}
+
+/****************************************************************************
+ * set completion append character
+ ***************************************************************************/
+void smb_readline_ca_char(char c)
+{
+#if defined(HAVE_LIBREADLINE)
+ rl_completion_append_character = c;
+#endif
+}
+
+
+
diff --git a/source4/lib/replace/readline.m4 b/source4/lib/replace/readline.m4
new file mode 100644
index 0000000000..0d1aa60d17
--- /dev/null
+++ b/source4/lib/replace/readline.m4
@@ -0,0 +1,72 @@
+###############################################
+# Readline included by default unless explicitly asked not to
+test "${with_readline+set}" != "set" && with_readline=yes
+
+# test for where we get readline() from
+AC_MSG_CHECKING(whether to use readline)
+AC_ARG_WITH(readline,
+[ --with-readline[=DIR] Look for readline include/libs in DIR (default=auto) ],
+[ case "$with_readline" in
+ yes)
+ AC_MSG_RESULT(yes)
+
+ AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
+ AC_CHECK_HEADERS(readline/history.h)
+
+ AC_CHECK_HEADERS(readline.h readline/readline.h,[
+ for termlib in ncurses curses termcap terminfo termlib tinfo; do
+ AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
+ done
+ AC_CHECK_LIB(readline, rl_callback_handler_install,
+ [TERMLIBS="-lreadline $TERMLIBS"
+ AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
+ break], [TERMLIBS=], $TERMLIBS)])
+ ;;
+ no)
+ AC_MSG_RESULT(no)
+ ;;
+ *)
+ AC_MSG_RESULT(yes)
+
+ # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
+ # alternate readline path
+ _ldflags=${LDFLAGS}
+ _cppflags=${CPPFLAGS}
+
+ # Add additional search path
+ LDFLAGS="-L$with_readline/lib $LDFLAGS"
+ CPPFLAGS="-I$with_readline/include $CPPFLAGS"
+
+ AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
+ AC_CHECK_HEADERS(readline/history.h)
+
+ AC_CHECK_HEADERS(readline.h readline/readline.h,[
+ for termlib in ncurses curses termcap terminfo termlib; do
+ AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
+ done
+ AC_CHECK_LIB(readline, rl_callback_handler_install,
+ [TERMLDFLAGS="-L$with_readline/lib"
+ TERMCPPFLAGS="-I$with_readline/include"
+ LDFLAGS="-L$with_readline/lib $LDFLAGS"
+ CPPFLAGS="-I$with_readline/include $CPPFLAGS"
+ TERMLIBS="-lreadline $TERMLIBS"
+ AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
+ break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
+
+ ;;
+ esac],
+ AC_MSG_RESULT(no)
+)
+
+# The readline API changed slightly from readline3 to readline4, so
+# code will generate warnings on one of them unless we have a few
+# special cases.
+AC_CHECK_LIB(readline, rl_completion_matches,
+ [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1,
+ [Do we have rl_completion_matches?])],
+ [],
+ [$TERMLIBS])
+
+SMB_EXT_LIB(READLINE, [${TERMLIBS}])
+
+SMB_SUBSYSTEM(LIBREADLINE, [lib/replace/readline.o], [EXT_LIB_READLINE])