netapi32: Try running the smbpasswd tool in NetUserChangePassword.
Hans Leidekker
hans at codeweavers.com
Tue Mar 1 06:08:27 CST 2011
Enables Outlook users to change their password from the client.
---
dlls/netapi32/access.c | 107 ++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 107 insertions(+), 0 deletions(-)
diff --git a/dlls/netapi32/access.c b/dlls/netapi32/access.c
index 91f98b1..255e51b 100644
--- a/dlls/netapi32/access.c
+++ b/dlls/netapi32/access.c
@@ -18,7 +18,12 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
+#include "config.h"
#include <stdarg.h>
+#include <fcntl.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
#include "ntstatus.h"
#define WIN32_NO_STATUS
@@ -864,6 +869,105 @@ NET_API_STATUS WINAPI NetUserModalsGet(
return NERR_Success;
}
+static int fork_smbpasswd( char * const argv[] )
+{
+#ifdef HAVE_FORK
+ int pipe_out[2];
+
+ if (pipe( pipe_out ) == -1) return -1;
+ fcntl( pipe_out[0], F_SETFD, FD_CLOEXEC );
+ fcntl( pipe_out[1], F_SETFD, FD_CLOEXEC );
+
+ switch (fork())
+ {
+ case -1:
+ close( pipe_out[0] );
+ close( pipe_out[1] );
+ return -1;
+ case 0:
+ dup2( pipe_out[0], 0 );
+ close( pipe_out[0] );
+ close( pipe_out[1] );
+ execvp( "smbpasswd", argv );
+ ERR( "can't execute smbpasswd, is it installed?\n" );
+ return -1;
+ default:
+ close( pipe_out[0] );
+ break;
+ }
+ return pipe_out[1];
+#else
+ ERR( "no fork support on this platform\n" );
+ return -1;
+#endif
+}
+
+static char *strdup_unixcp( const WCHAR *str )
+{
+ char *ret;
+ int len = WideCharToMultiByte( CP_UNIXCP, 0, str, -1, NULL, 0, NULL, NULL );
+ if ((ret = HeapAlloc( GetProcessHeap(), 0, len )))
+ WideCharToMultiByte( CP_UNIXCP, 0, str, -1, ret, len, NULL, NULL );
+ return ret;
+}
+
+static NET_API_STATUS change_password_smb( LPCWSTR domainname, LPCWSTR username,
+ LPCWSTR oldpassword, LPCWSTR newpassword )
+{
+ static char option_silent[] = "-s";
+ static char option_user[] = "-U";
+ static char option_remote[] = "-r";
+ static char smbpasswd[] = "smbpasswd";
+ int pipe_out;
+ char *server = NULL, *user, *argv[7], *old, *new;
+
+ if (domainname && !(server = strdup_unixcp( domainname ))) return ERROR_OUTOFMEMORY;
+ if (!(user = strdup_unixcp( username )))
+ {
+ HeapFree( GetProcessHeap(), 0, server );
+ return ERROR_OUTOFMEMORY;
+ }
+ argv[0] = smbpasswd;
+ argv[1] = option_silent;
+ argv[2] = option_user;
+ argv[3] = user;
+ if (server)
+ {
+ argv[4] = option_remote;
+ argv[5] = server;
+ argv[6] = NULL;
+ }
+ else argv[4] = NULL;
+
+ pipe_out = fork_smbpasswd( argv );
+ HeapFree( GetProcessHeap(), 0, server );
+ HeapFree( GetProcessHeap(), 0, user );
+ if (pipe_out == -1) return NERR_InternalError;
+
+ if (!(old = strdup_unixcp( oldpassword )))
+ {
+ close( pipe_out );
+ return ERROR_OUTOFMEMORY;
+ }
+ if (!(new = strdup_unixcp( newpassword )))
+ {
+ close( pipe_out );
+ HeapFree( GetProcessHeap(), 0, old );
+ return ERROR_OUTOFMEMORY;
+ }
+ write( pipe_out, old, strlen( old ) );
+ write( pipe_out, "\n", 1 );
+ write( pipe_out, new, strlen( new ) );
+ write( pipe_out, "\n", 1 );
+ write( pipe_out, new, strlen( new ) );
+ write( pipe_out, "\n", 1 );
+
+ close( pipe_out );
+ HeapFree( GetProcessHeap(), 0, old );
+ HeapFree( GetProcessHeap(), 0, new );
+ return NERR_Success;
+}
+
/******************************************************************************
* NetUserChangePassword (NETAPI32.@)
* PARAMS
@@ -886,6 +990,9 @@ NET_API_STATUS WINAPI NetUserChangePassword(LPCWSTR domainname, LPCWSTR username
TRACE("(%s, %s, ..., ...)\n", debugstr_w(domainname), debugstr_w(username));
+ if (!change_password_smb( domainname, username, oldpassword, newpassword ))
+ return NERR_Success;
+
if(domainname)
FIXME("Ignoring domainname %s.\n", debugstr_w(domainname));
--
1.7.1
More information about the wine-patches
mailing list