Merge branch 'devel' of https://github.com/neutrinolabs/xrdp into

fastpath Conflicts: libxrdp/xrdp_fastpath.c
11 years ago · d610101521
parent 75bff736a6 932d785deb
commit d610101521
47 changed files with 263 additions and 227 deletions
--- a/common/arch.h
+++ b/common/arch.h
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2013
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/common/defines.h
+++ b/common/defines.h
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2012
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/common/file.c
+++ b/common/file.c
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2013
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/common/file.h
+++ b/common/file.h
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2013
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/common/file_loc.h
+++ b/common/file_loc.h
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2012
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/common/list.c
+++ b/common/list.c
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2013
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/common/list.h
+++ b/common/list.h
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2013
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/common/log.c
+++ b/common/log.c
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2013
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/common/log.h
+++ b/common/log.h
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2013
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/common/os_calls.h
+++ b/common/os_calls.h
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2013
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/common/parse.h
+++ b/common/parse.h
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2013
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/common/rail.h
+++ b/common/rail.h
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2012
+ * Copyright (C) Jay Sorg 2012-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/common/thread_calls.c
+++ b/common/thread_calls.c
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2013
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/common/thread_calls.h
+++ b/common/thread_calls.h
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2013
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/common/trans.c
+++ b/common/trans.c
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2013
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/common/trans.h
+++ b/common/trans.h
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2013
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/common/xrdp_client_info.h
+++ b/common/xrdp_client_info.h
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2013
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@ -113,7 +113,7 @@ struct xrdp_client_info

  int keyboard_type;
  int keyboard_subtype;
-  
+
  int png_codec_id;
  int png_prop_len;
  char png_prop[64];
--- a/common/xrdp_constants.h
+++ b/common/xrdp_constants.h
@ -3,7 +3,7 @@
 * Miscellaneous protocol constants
 *
 * Copyright (C) Matthew Chapman 1999-2008
- * Copyright (C) Jay Sorg 2004-2013
+ * Copyright (C) Jay Sorg 2004-2014
 * Copyright (C) Kevin Zhou 2012
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
--- a/common/xrdp_rail.h
+++ b/common/xrdp_rail.h
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2012-2013
+ * Copyright (C) Jay Sorg 2012-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/configure.ac
+++ b/configure.ac
@ -1,7 +1,7 @@
 # Process this file with autoconf to produce a configure script

 AC_PREREQ(2.59)
-AC_INIT([xrdp], [0.7.0], [xrdp-devel@lists.sourceforge.net])
+AC_INIT([xrdp], [0.9.0], [xrdp-devel@lists.sourceforge.net])
 AC_CONFIG_HEADERS(config_ac.h:config_ac-h.in)
 AM_INIT_AUTOMAKE([1.6 foreign])
 AC_PROG_CC
@ -113,7 +113,7 @@ then
    [#define _FILE_OFFSET_BITS 64])
 fi

-# checking for libpulse 
+# checking for libpulse
 if ! test -z "$enable_loadpulsemodules"
 then
  AC_CHECK_HEADER([pulse/util.h], [],
--- a/genkeymap/genkeymap.c
+++ b/genkeymap/genkeymap.c
@ -45,8 +45,8 @@ int main(int argc, char **argv)
    char text[256];
    char *displayname = NULL;
    char *outfname;
-    char *sections[5] = {"noshift", "shift", "altgr", "capslock", "shiftcapslock"};
-    int states[5] = {0, 1, 0x80, 2, 3};
+    char *sections[6] = {"noshift", "shift", "altgr", "shiftaltgr", "capslock", "shiftcapslock"};
+    int states[6] = {0, 1, 0x80, 0x81, 2, 3};
    int i;
    int idx;
    int char_count;
@ -94,7 +94,7 @@ int main(int argc, char **argv)
    e.display = dpy;
    e.same_screen = True;

-    for (idx = 0; idx < 5; idx++) /* Sections and states */
+    for (idx = 0; idx < 6; idx++) /* Sections and states */
    {
        fprintf(outf, "[%s]\n", sections[idx]);
        e.state = states[idx];
--- a/genkeymap/readme.txt
+++ b/genkeymap/readme.txt
@ -1,35 +1,42 @@
+Creating a new keymap file.
+---------------------------

-crating a new keymap file.
-
-The names of the files are
+The names of the files are of the format;

 km-xxxx.ini

-where the xxx is replaces ny the hex number of the layout of interest.
+where the xxxx is replaced by the hex number of the layout of interest.
+
+The files have 6 sections;

-The files have 5 section
+[noshift], [shift], [altgr], [shiftaltgr], [capslock], [shiftcapslock]

-[noshift], [shift], [altgr], [capslock], [shiftcapslock]
+In each section there are multiple lines for each key.

-In each section there are multiple lines for each key
-An example line looks like
+An example line looks like;

 Key10=49:49

 In this line, 10 is the X11 scancode, the first 49 is the keysym value,
 the second 49 if the unicode value of the key.  This is the definition
 for the 'noshift' '1' key on a en-us keyboard.  In this case, the keysym
-and the unicode value are the same.  Here is an example where they are
-not.
-This is the definition for the backspace key.
+and the unicode value are the same.
+
+Here is an example where they are not;
+
+This is the definition for the backspace key;
 Key22=65288:8

-And this is the star on the keypad
+And this is the star on the keypad;
 Key63=65450:42

-To create a new file run xrdp-genkeymap filename
+To create a new file run "xrdp-genkeymap <filename>"
+
+Example: ./xrdp-genkeymap /etc/xrdp/km-0409.ini

-Example ./xrdp-genkeymap /etc/xrdp/km-0409.ini
+Note: You need to have enough rights to be able to write to the
+/etc/xrdp directory.

-Note: You need to have rights to the /etc/xrdp directory.
+Alternatively, create the keymap file in a directory of your choice, then
+copy or move it over to /etc/xrdp using sudo/su.

--- a/libxrdp/libxrdp.c
+++ b/libxrdp/libxrdp.c
@ -62,7 +62,101 @@ libxrdp_disconnect(struct xrdp_session *session)
 int EXPORT_CC
 libxrdp_process_incomming(struct xrdp_session *session)
 {
-    return xrdp_rdp_incoming((struct xrdp_rdp *)session->rdp);
+    int rv;
+
+    rv = xrdp_rdp_incoming((struct xrdp_rdp *)(session->rdp));
+    return rv;
+}
+
+/*****************************************************************************/
+int EXPORT_CC
+libxrdp_get_pdu_bytes(const char *aheader)
+{
+    int rv;
+    const tui8 *header;
+
+    rv = -1;
+    header = (const tui8 *) aheader;
+
+    if (header[0] == 0x03)
+    {
+        /* TPKT */
+        rv = (header[2] << 8) | header[3];
+    }
+    else if (header[0] == 0x30)
+    {
+        /* TSRequest (NLA) */
+        if (header[1] & 0x80)
+        {
+            if ((header[1] & ~(0x80)) == 1)
+            {
+                rv = header[2];
+                rv += 3;
+            }
+            else if ((header[1] & ~(0x80)) == 2)
+            {
+                rv = (header[2] << 8) | header[3];
+                rv += 4;
+            }
+            else
+            {
+                g_writeln("libxrdp_get_pdu_bytes: error TSRequest!");
+                return -1;
+            }
+        }
+        else
+        {
+            rv = header[1];
+            rv += 2;
+        }
+    }
+    else
+    {
+        /* Fast-Path */
+        if (header[1] & 0x80)
+        {
+            rv = ((header[1] & 0x7F) << 8) | header[2];
+        }
+        else
+        {
+            rv = header[1];
+        }
+    }
+    return rv;
+}
+
+/******************************************************************************/
+/* only used durring connection */
+struct stream * APP_CC
+libxrdp_force_read(struct trans* trans)
+{
+    int bytes;
+    struct stream *s;
+
+    s = trans->in_s;
+    init_stream(s, 32 * 1024);
+    if (trans_force_read(trans, 4) != 0)
+    {
+        g_writeln("libxrdp_force_read: error");
+        return 0;
+    }
+    bytes = libxrdp_get_pdu_bytes(s->data);
+    if (bytes < 1)
+    {
+        g_writeln("libxrdp_force_read: error");
+        return 0;
+    }
+    if (bytes > 32 * 1024)
+    {
+        g_writeln("libxrdp_force_read: error");
+        return 0;
+    }
+    if (trans_force_read(trans, bytes - 4) != 0)
+    {
+        g_writeln("libxrdp_force_read: error");
+        return 0;
+    }
+    return s;
 }

 /******************************************************************************/
@ -74,9 +168,15 @@ libxrdp_process_data(struct xrdp_session *session, struct stream *s)
    int code;
    int term;
    int dead_lock_counter;
+    int do_read;
    struct xrdp_rdp *rdp;
-    struct stream *ls;

+    do_read = s == 0;
+    if (do_read && session->up_and_running)
+    {
+        g_writeln("libxrdp_process_data: error logic");
+        return 1;
+    }
    if (session->in_process_data != 0)
    {
        g_writeln("libxrdp_process_data: error reentry");
@ -84,14 +184,6 @@ libxrdp_process_data(struct xrdp_session *session, struct stream *s)
    }
    session->in_process_data++;

-    ls = 0;
-    if (s == 0)
-    {
-        make_stream(ls);
-        init_stream(ls, 8192 * 4);
-        s = ls;
-    }
-
    term = 0;
    cont = 1;
    rv = 0;
@ -106,13 +198,26 @@ libxrdp_process_data(struct xrdp_session *session, struct stream *s)
            if (session->is_term())
            {
                term = 1;
+                break;
            }
        }

        code = 0;

+        if (do_read)
+        {
+            s = libxrdp_force_read(session->trans);
+            if (s == 0)
+            {
+                g_writeln("libxrdp_process_data: libxrdp_force_read failed");
+                rv = 1;
+                break;
+            }
+        }
+
        if (xrdp_rdp_recv(rdp, s, &code) != 0)
        {
+            g_writeln("libxrdp_process_data: xrdp_rdp_recv failed");
            rv = 1;
            break;
        }
@ -181,11 +286,6 @@ libxrdp_process_data(struct xrdp_session *session, struct stream *s)
        }
    }

-    if (s == ls)
-    {
-        free_stream(s);
-    }
-
    session->in_process_data--;

    return rv;
--- a/libxrdp/libxrdpinc.h
+++ b/libxrdp/libxrdpinc.h
@ -82,6 +82,10 @@ int DEFAULT_CC
 libxrdp_disconnect(struct xrdp_session* session);
 int DEFAULT_CC
 libxrdp_process_incomming(struct xrdp_session* session);
+int EXPORT_CC
+libxrdp_get_pdu_bytes(const char *aheader);
+struct stream * APP_CC
+libxrdp_force_read(struct trans* trans);
 int DEFAULT_CC
 libxrdp_process_data(struct xrdp_session* session, struct stream *s);
 int DEFAULT_CC
--- a/libxrdp/xrdp_iso.c
+++ b/libxrdp/xrdp_iso.c
@ -90,27 +90,21 @@ xrdp_iso_recv_msg(struct xrdp_iso *self, struct stream *s, int *code, int *len)
 {
    int ver;  // TPKT Version
    int plen; // TPKT PacketLength
-    int do_read;

    *code = 0; // X.224 Packet Type
    *len = 0;  // X.224 Length Indicator

-    /* early in connection sequence, iso needs to do a force read */
-    do_read = s != self->trans->in_s;
-
-    if (do_read)
+    if (s != self->trans->in_s)
    {
-        init_stream(s, 4);
-        if (trans_force_read_s(self->trans, s, 4) != 0)
-        {
-            return 1;
-        }
+        g_writeln("xrdp_iso_recv_msg error logic");
    }

    in_uint8(s, ver);

    if (ver != 3)
    {
+        g_writeln("xrdp_iso_recv_msg: bad ver");
+        g_hexdump(s->data, 4);
        return 1;
    }

@ -122,15 +116,6 @@ xrdp_iso_recv_msg(struct xrdp_iso *self, struct stream *s, int *code, int *len)
        return 1;
    }

-    if (do_read)
-    {
-        init_stream(s, plen - 4);
-        if (trans_force_read_s(self->trans, s, plen - 4) != 0)
-        {
-            return 1;
-        }
-    }
-
    if (!s_check_rem(s, 2))
    {
        return 1;
@ -311,20 +296,22 @@ xrdp_iso_incoming(struct xrdp_iso *self)
    char *pend;
    struct stream *s;

-    make_stream(s);
-    init_stream(s, 8192);
    DEBUG(("   in xrdp_iso_incoming"));

+    s = libxrdp_force_read(self->trans);
+    if (s == 0)
+    {
+        return 1;
+    }
+
    if (xrdp_iso_recv_msg(self, s, &code, &len) != 0)
    {
        DEBUG(("   in xrdp_iso_recv_msg error!!"));
-        free_stream(s);
        return 1;
    }

    if ((code != ISO_PDU_CR) || (len < 6))
    {
-        free_stream(s);
        return 1;
    }

@ -343,7 +330,6 @@ xrdp_iso_incoming(struct xrdp_iso *self)
            case RDP_NEG_REQ: /* rdpNegReq 1 */
                if (xrdp_iso_recv_rdpnegreq(self, s) != 0)
                {
-                    free_stream(s);
                    return 1;
                }
                break;
@ -371,12 +357,10 @@ xrdp_iso_incoming(struct xrdp_iso *self)

    if (xrdp_iso_send_nego(self) != 0)
    {
-        free_stream(s);
        return 1;
    }

    DEBUG(("   out xrdp_iso_incoming"));
-    free_stream(s);
    return 0;
 }

--- a/libxrdp/xrdp_mcs.c
+++ b/libxrdp/xrdp_mcs.c
@ -129,6 +129,7 @@ xrdp_mcs_recv(struct xrdp_mcs *self, struct stream *s, int *chan)
        if (xrdp_iso_recv(self->iso_layer, s) != 0)
        {
            DEBUG(("   out xrdp_mcs_recv, xrdp_iso_recv return non zero"));
+            g_writeln("xrdp_mcs_recv: xrdp_iso_recv failed");
            return 1;
        }

@ -150,12 +151,7 @@ xrdp_mcs_recv(struct xrdp_mcs *self, struct stream *s, int *chan)
        /* this is channels getting added from the client */
        if (appid == MCS_CJRQ)
        {
-            if (s == self->iso_layer->trans->in_s)
-            {
-                /* this should not happen */
-                g_writeln("xrdp_mcs_recv: error, MCS_CJRQ at wrong time");
-                return 1;
-            }
+
            if (!s_check_rem(s, 4))
            {
                return 1;
@ -170,6 +166,14 @@ xrdp_mcs_recv(struct xrdp_mcs *self, struct stream *s, int *chan)
            {
                log_message(LOG_LEVEL_ERROR,"Non handled error from xrdp_mcs_send_cjcf") ;
            }
+
+            s = libxrdp_force_read(self->iso_layer->trans);
+            if (s == 0)
+            {
+                g_writeln("xrdp_mcs_recv: libxrdp_force_read failed");
+                return 1;
+            }
+
            continue;
        }

@ -321,30 +325,29 @@ xrdp_mcs_recv_connect_initial(struct xrdp_mcs *self)
    int len;
    struct stream *s;

-    make_stream(s);
-    init_stream(s, 16 * 1024);
+    s = libxrdp_force_read(self->iso_layer->trans);
+    if (s == 0)
+    {
+        return 1;
+    }

    if (xrdp_iso_recv(self->iso_layer, s) != 0)
    {
-        free_stream(s);
        return 1;
    }

    if (xrdp_mcs_ber_parse_header(self, s, MCS_CONNECT_INITIAL, &len) != 0)
    {
-        free_stream(s);
        return 1;
    }

    if (xrdp_mcs_ber_parse_header(self, s, BER_TAG_OCTET_STRING, &len) != 0)
    {
-        free_stream(s);
        return 1;
    }

    if ((len < 0) || !s_check_rem(s, len))
    {
-        free_stream(s);
        return 1;
    }

@ -352,13 +355,11 @@ xrdp_mcs_recv_connect_initial(struct xrdp_mcs *self)

    if (xrdp_mcs_ber_parse_header(self, s, BER_TAG_OCTET_STRING, &len) != 0)
    {
-        free_stream(s);
        return 1;
    }

    if ((len < 0) || !s_check_rem(s, len))
    {
-        free_stream(s);
        return 1;
    }

@ -366,13 +367,11 @@ xrdp_mcs_recv_connect_initial(struct xrdp_mcs *self)

    if (xrdp_mcs_ber_parse_header(self, s, BER_TAG_BOOLEAN, &len) != 0)
    {
-        free_stream(s);
        return 1;
    }

    if ((len < 0) || !s_check_rem(s, len))
    {
-        free_stream(s);
        return 1;
    }

@ -380,38 +379,32 @@ xrdp_mcs_recv_connect_initial(struct xrdp_mcs *self)

    if (xrdp_mcs_parse_domain_params(self, s) != 0)
    {
-        free_stream(s);
        return 1;
    }

    if (xrdp_mcs_parse_domain_params(self, s) != 0)
    {
-        free_stream(s);
        return 1;
    }

    if (xrdp_mcs_parse_domain_params(self, s) != 0)
    {
-        free_stream(s);
        return 1;
    }

    if (xrdp_mcs_ber_parse_header(self, s, BER_TAG_OCTET_STRING, &len) != 0)
    {
-        free_stream(s);
        return 1;
    }

    /* mcs data can not be zero length */
    if ((len <= 0) || (len > 16 * 1024))
    {
-        free_stream(s);
        return 1;
    }

    if (!s_check_rem(s, len))
    {
-        free_stream(s);
        return 1;
    }

@ -423,12 +416,10 @@ xrdp_mcs_recv_connect_initial(struct xrdp_mcs *self)

    if (s_check_end(s))
    {
-        free_stream(s);
        return 0;
    }
    else
    {
-        free_stream(s);
        return 1;
    }
 }
@ -442,18 +433,20 @@ xrdp_mcs_recv_edrq(struct xrdp_mcs *self)
    struct stream *s;

    DEBUG(("    in xrdp_mcs_recv_edrq"));
-    make_stream(s);
-    init_stream(s, 8192);
+
+    s = libxrdp_force_read(self->iso_layer->trans);
+    if (s == 0)
+    {
+        return 1;
+    }

    if (xrdp_iso_recv(self->iso_layer, s) != 0)
    {
-        free_stream(s);
        return 1;
    }
-  
+
    if (!s_check_rem(s, 1))
    {
-        free_stream(s);
        return 1;
    }

@ -461,13 +454,11 @@ xrdp_mcs_recv_edrq(struct xrdp_mcs *self)

    if ((opcode >> 2) != MCS_EDRQ)
    {
-        free_stream(s);
        return 1;
    }

    if (!s_check_rem(s, 4))
    {
-        free_stream(s);
        return 1;
    }

@ -478,7 +469,6 @@ xrdp_mcs_recv_edrq(struct xrdp_mcs *self)
    {
        if (!s_check_rem(s, 2))
        {
-            free_stream(s);
            return 1;
        }
        in_uint16_be(s, self->userid);
@ -486,11 +476,9 @@ xrdp_mcs_recv_edrq(struct xrdp_mcs *self)

    if (!(s_check_end(s)))
    {
-        free_stream(s);
        return 1;
    }

-    free_stream(s);
    DEBUG(("    out xrdp_mcs_recv_edrq"));
    return 0;
 }
@ -504,18 +492,20 @@ xrdp_mcs_recv_aurq(struct xrdp_mcs *self)
    struct stream *s;

    DEBUG(("    in xrdp_mcs_recv_aurq"));
-    make_stream(s);
-    init_stream(s, 8192);
+
+    s = libxrdp_force_read(self->iso_layer->trans);
+    if (s == 0)
+    {
+        return 1;
+    }

    if (xrdp_iso_recv(self->iso_layer, s) != 0)
    {
-        free_stream(s);
        return 1;
    }

    if (!s_check_rem(s, 1))
    {
-        free_stream(s);
        return 1;
    }

@ -523,7 +513,6 @@ xrdp_mcs_recv_aurq(struct xrdp_mcs *self)

    if ((opcode >> 2) != MCS_AURQ)
    {
-        free_stream(s);
        return 1;
    }

@ -531,7 +520,6 @@ xrdp_mcs_recv_aurq(struct xrdp_mcs *self)
    {
        if (!s_check_rem(s, 2))
        {
-            free_stream(s);
            return 1;
        }
        in_uint16_be(s, self->userid);
@ -539,11 +527,9 @@ xrdp_mcs_recv_aurq(struct xrdp_mcs *self)

    if (!(s_check_end(s)))
    {
-        free_stream(s);
        return 1;
    }

-    free_stream(s);
    DEBUG(("    out xrdp_mcs_recv_aurq"));
    return 0;
 }
@ -591,18 +577,19 @@ xrdp_mcs_recv_cjrq(struct xrdp_mcs *self)
    int opcode;
    struct stream *s;

-    make_stream(s);
-    init_stream(s, 8192);
+    s = libxrdp_force_read(self->iso_layer->trans);
+    if (s == 0)
+    {
+        return 1;
+    }

    if (xrdp_iso_recv(self->iso_layer, s) != 0)
    {
-        free_stream(s);
        return 1;
    }

    if (!s_check_rem(s, 1))
    {
-        free_stream(s);
        return 1;
    }

@ -610,13 +597,11 @@ xrdp_mcs_recv_cjrq(struct xrdp_mcs *self)

    if ((opcode >> 2) != MCS_CJRQ)
    {
-        free_stream(s);
        return 1;
    }

    if (!s_check_rem(s, 4))
    {
-        free_stream(s);
        return 1;
    }

@ -626,7 +611,6 @@ xrdp_mcs_recv_cjrq(struct xrdp_mcs *self)
    {
        if (!s_check_rem(s, 2))
        {
-            free_stream(s);
            return 1;
        }
        in_uint8s(s, 2);
@ -634,11 +618,9 @@ xrdp_mcs_recv_cjrq(struct xrdp_mcs *self)

    if (!(s_check_end(s)))
    {
-        free_stream(s);
        return 1;
    }

-    free_stream(s);
    return 0;
 }

--- a/libxrdp/xrdp_rdp.c
+++ b/libxrdp/xrdp_rdp.c
@ -299,17 +299,17 @@ xrdp_rdp_recv(struct xrdp_rdp *self, struct stream *s, int *code)
    int pdu_code = 0;
    int chan = 0;
    const tui8 *header;
-    header = (const tui8 *) (self->session->trans->in_s->p);

    DEBUG(("in xrdp_rdp_recv"));
    if (s->next_packet == 0 || s->next_packet >= s->end)
    {
        /* check for fastpath first */
+        header = (const tui8 *) (self->session->trans->in_s->p);
        if ((header[0] != 0x3) && (header[0] != 0x3c))
        {
            if (xrdp_sec_recv_fastpath(self->sec_layer, s) != 0)
            {
-              return 1;
+                return 1;
            }
            *code = 2; // special code for fastpath input
            DEBUG(("out (fastpath) xrdp_rdp_recv"));
@ -331,6 +331,7 @@ xrdp_rdp_recv(struct xrdp_rdp *self, struct stream *s, int *code)
        if (error != 0)
        {
            DEBUG(("out xrdp_rdp_recv error"));
+            g_writeln("xrdp_rdp_recv: xrdp_sec_recv failed");
            return 1;
        }

--- a/libxrdp/xrdp_sec.c
+++ b/libxrdp/xrdp_sec.c
@ -545,6 +545,16 @@ xrdp_sec_process_logon_info(struct xrdp_sec *self, struct stream *s)
    }
    in_uint16_le(s, len_user);

+    /*
+     * Microsoft's itap client running on Mac OS/Android
+     * always sends autologon credentials, even when user has not
+     * configured any
+     */
+    if (len_user == 0)
+    {
+        self->rdp_layer->client_info.rdp_autologin = 0;
+    }
+
    if (len_user > 511)
    {
        DEBUG(("ERROR [xrdp_sec_process_logon_info()]: len_user > 511"));
@ -986,6 +996,7 @@ xrdp_sec_recv(struct xrdp_sec *self, struct stream *s, int *chan)
    if (xrdp_mcs_recv(self->mcs_layer, s, chan) != 0)
    {
        DEBUG((" out xrdp_sec_recv : error"));
+        g_writeln("xrdp_sec_recv: xrdp_mcs_recv failed");
        return 1;
    }

--- a/readme.txt
+++ b/readme.txt
@ -1,9 +1,10 @@

-xrdp 0.7.0
+xrdp 0.9.0

 Credits
-  This project is very much dependent on FreeRDP(was rdesktop), the work of
-  Matt Chapman and the FreeRDP team members, of which I'm a member.
+  This project is very much dependent on NeutrinoRDP, FreeRDP, rdesktop, and
+  the work of Matt Chapman and the NeutrinoRDP team members, of which I'm a
+  member.

  Mark from up 19.9 was the first to work with rdp server code.

--- a/sesman/sesman.ini
+++ b/sesman/sesman.ini
@ -16,7 +16,7 @@ AlwaysGroupCheck = false

 [Sessions]
 X11DisplayOffset=10
-MaxSessions=10
+MaxSessions=50
 # if 1, true, or yes, kill session after 60 seconds
 KillDisconnected=0
 # if not zero, the seconds without mouse or keyboard input before disconnect
--- a/xrdp/funcs.c
+++ b/xrdp/funcs.c
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2013
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/xrdp/lang.c
+++ b/xrdp/lang.c
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2013
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/xrdp/xrdp.c
+++ b/xrdp/xrdp.c
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2013
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@ -435,7 +435,7 @@ main(int argc, char **argv)
    {
        g_writeln("");
        g_writeln("xrdp: A Remote Desktop Protocol server.");
-        g_writeln("Copyright (C) Jay Sorg 2004-2013");
+        g_writeln("Copyright (C) Jay Sorg 2004-2014");
        g_writeln("See http://xrdp.sourceforge.net for more information.");
        g_writeln("");
        g_writeln("Usage: xrdp [options]");
@ -453,7 +453,7 @@ main(int argc, char **argv)
    {
        g_writeln("");
        g_writeln("xrdp: A Remote Desktop Protocol server.");
-        g_writeln("Copyright (C) Jay Sorg 2004-2013");
+        g_writeln("Copyright (C) Jay Sorg 2004-2014");
        g_writeln("See http://xrdp.sourceforge.net for more information.");
        g_writeln("Version %s", PACKAGE_VERSION);
        g_writeln("");
--- a/xrdp/xrdp.h
+++ b/xrdp/xrdp.h
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2013
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/xrdp/xrdp_bitmap.c
+++ b/xrdp/xrdp_bitmap.c
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2013
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/xrdp/xrdp_cache.c
+++ b/xrdp/xrdp_cache.c
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2013
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/xrdp/xrdp_font.c
+++ b/xrdp/xrdp_font.c
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2013
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/xrdp/xrdp_listen.c
+++ b/xrdp/xrdp_listen.c
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2013
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/xrdp/xrdp_login_wnd.c
+++ b/xrdp/xrdp_login_wnd.c
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2013
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/xrdp/xrdp_mm.c
+++ b/xrdp/xrdp_mm.c
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2013
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@ -2164,7 +2164,7 @@ server_paint_rects(struct xrdp_mod* mod, int num_drects, short *drects,
        xrdp_painter_copy(p, b, wm->target_surface, s[0], s[1], s[2], s[3],
                          s[0], s[1]);
        s += 4;
-    }                 
+    }
    xrdp_bitmap_delete(b);
    return 0;
 }
--- a/xrdp/xrdp_painter.c
+++ b/xrdp/xrdp_painter.c
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2013
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@ -913,19 +913,19 @@ xrdp_painter_composite(struct xrdp_painter* self,
    int palette_id;
    int cache_srcidx;
    int cache_mskidx;
-    
+
    if (self == 0 || src == 0 || dst == 0)
    {
        return 0;
    }
-    
+
    /* todo data */
-    
+
    if (dst->type == WND_TYPE_BITMAP)
    {
        return 0;
    }
-    
+
    if (src->type == WND_TYPE_OFFSCREEN)
    {
        xrdp_bitmap_get_screen_clip(dst, self, &clip_rect, &dx, &dy);
@ -933,7 +933,7 @@ xrdp_painter_composite(struct xrdp_painter* self,
        xrdp_region_add_rect(region, &clip_rect);
        dstx += dx;
        dsty += dy;
-        
+
        palette_id = 0;
        cache_srcidx = src->item_index;
        cache_mskidx = -1;
@ -944,7 +944,7 @@ xrdp_painter_composite(struct xrdp_painter* self,
                cache_mskidx = msk->item_index; // todo
            }
        }
-        
+
        k = 0;
        while (xrdp_region_get_rect(region, k, &rect1) == 0)
        {
--- a/xrdp/xrdp_process.c
+++ b/xrdp/xrdp_process.c
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2013
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@ -114,63 +114,6 @@ xrdp_process_mod_end(struct xrdp_process *self)
    return 0;
 }

-/*****************************************************************************/
-static int APP_CC
-xrdp_process_get_pdu_bytes(const char *aheader)
-{
-    int rv;
-    const tui8 *header;
-
-    rv = -1;
-    header = (const tui8 *) aheader;
-
-    if (header[0] == 0x03)
-    {
-        /* TPKT */
-        rv = (header[2] << 8) | header[3];
-    }
-    else if (header[0] == 0x30)
-    {
-        /* TSRequest (NLA) */
-        if (header[1] & 0x80)
-        {
-            if ((header[1] & ~(0x80)) == 1)
-            {
-                rv = header[2];
-                rv += 3;
-            }
-            else if ((header[1] & ~(0x80)) == 2)
-            {
-                rv = (header[2] << 8) | header[3];
-                rv += 4;
-            }
-            else
-            {
-                g_writeln("xrdp_process_get_packet_bytes: error TSRequest!");
-                return -1;
-            }
-        }
-        else
-        {
-            rv = header[1];
-            rv += 2;
-        }
-    }
-    else
-    {
-        /* Fast-Path */
-        if (header[1] & 0x80)
-        {
-            rv = ((header[1] & 0x7F) << 8) | header[2];
-        }
-        else
-        {
-            rv = header[1];
-        }
-    }
-    return rv;
-}
-
 /*****************************************************************************/
 static int DEFAULT_CC
 xrdp_process_data_in(struct trans *self)
@ -197,12 +140,13 @@ xrdp_process_data_in(struct trans *self)
            {
                pro->server_trans->extra_flags = 1;
                pro->server_trans->header_size = 4;
+                init_stream(s, 0);
            }
            break;

        case 1:
            /* we have enough now to get the PDU bytes */
-            len = xrdp_process_get_pdu_bytes(s->p);
+            len = libxrdp_get_pdu_bytes(s->p);
            if (len == -1)
            {
                g_writeln("xrdp_process_data_in: "
@ -259,6 +203,8 @@ xrdp_process_main_loop(struct xrdp_process *self)

    if (libxrdp_process_incomming(self->session) == 0)
    {
+        init_stream(self->server_trans->in_s, 32 * 1024);
+
        term_obj = g_get_term_event();
        cont = 1;

--- a/xrdp/xrdp_region.c
+++ b/xrdp/xrdp_region.c
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2013
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/xrdp/xrdp_types.h
+++ b/xrdp/xrdp_types.h
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2013
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/xrdp/xrdp_wm.c
+++ b/xrdp/xrdp_wm.c
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2013
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/xrdp/xrdpwin.c
+++ b/xrdp/xrdpwin.c
@ -1,7 +1,7 @@
 /**
 * xrdp: A Remote Desktop Protocol server.
 *
- * Copyright (C) Jay Sorg 2004-2013
+ * Copyright (C) Jay Sorg 2004-2014
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
--- a/xup/xup.c
+++ b/xup/xup.c
@ -223,7 +223,7 @@ lib_mod_connect(struct mod *mod)
            g_tcp_set_no_delay(mod->sck);
        }

-        mod->server_msg(mod, "connecting...", 0);
+        /* mod->server_msg(mod, "connecting...", 0); */

        if (use_uds)
        {
@ -255,7 +255,7 @@ lib_mod_connect(struct mod *mod)
            }
            else
            {
-                mod->server_msg(mod, "connect error", 0);
+                /* mod->server_msg(mod, "connect error", 0); */
            }
        }

@ -268,13 +268,13 @@ lib_mod_connect(struct mod *mod)
        mod->sck = 0;
        i++;

-        if (i >= 4)
+        if (i >= 60)
        {
            mod->server_msg(mod, "connection problem, giving up", 0);
            break;
        }

-        g_sleep(250);
+        g_sleep(500);
    }

    if (error == 0)
@ -1229,7 +1229,7 @@ process_server_paint_rect_shmem_ex(struct mod *amod, struct stream *s)

    in_uint16_le(s, width);
    in_uint16_le(s, height);
-    
+
    bmpdata = 0;
    if (flags == 0) /* screen */
    {
@ -1245,7 +1245,7 @@ process_server_paint_rect_shmem_ex(struct mod *amod, struct stream *s)
    }
    if (bmpdata != 0)
    {
-        
+
        rv = amod->server_paint_rects(amod, num_drects, ldrects,
                                      num_crects, lcrects,
                                      bmpdata, width, height, 0);