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xrdp-proprietary
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Code Issues Releases Wiki Activity

added some debug messages and some mce stuff

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ulab-original
jsorg71 18 years ago
parent 5aad0fc84a
commit a70ceb1caa
3 changed files with 78 additions and 11 deletions
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1
libxrdp/libxrdpinc.h
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@ -59,6 +59,7 @@ struct xrdp_client_info
int crypt_level; /* 1, 2, 3 = low, medium, high */
int channel_code; /* 0 = no channels 1 = channels */
int sound_code; /* 1 = leave sound at server */
int is_mce;
};
struct xrdp_brush

7
libxrdp/xrdp_rdp.c
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@ -102,6 +102,13 @@ xrdp_rdp_read_config(struct xrdp_client_info* client_info)
client_info->crypt_level = 3;
}
}
else if (g_strcasecmp(item, "channel_code") == 0)
{
if (g_strcasecmp(value, "1") == 0)
{
client_info->channel_code = 1;
}
}
}
list_delete(items);
list_delete(values);

77
libxrdp/xrdp_sec.c
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@ -80,6 +80,12 @@ static char g_lic2[20] =
0x07, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
0x28, 0x14, 0x00, 0x00 };
/* mce */
static char g_lic3[20] =
{ 0x80, 0x02, 0x10, 0x00, 0xff, 0x03, 0x10, 0x00,
0x07, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
0xf3, 0x99, 0x00, 0x00 };
/*****************************************************************************/
static void APP_CC
hex_to_bin(char* in, char* out)
@ -180,6 +186,7 @@ xrdp_sec_create(struct xrdp_rdp* owner, int sck, int crypt_level,
char* item;
char* value;
DEBUG((" in xrdp_sec_create"));
self = (struct xrdp_sec*)g_malloc(sizeof(struct xrdp_sec), 1);
self->rdp_layer = owner;
self->rc4_key_size = 1; /* 1 = 40 bit, 2 = 128 bit */
@ -238,6 +245,7 @@ xrdp_sec_create(struct xrdp_rdp* owner, int sck, int crypt_level,
list_delete(values);
g_file_close(fd);
}
DEBUG((" out xrdp_sec_create"));
return self;
}
@ -400,17 +408,26 @@ xrdp_sec_process_logon_info(struct xrdp_sec* self, struct stream* s)
{ /* must be or error */
return 1;
}
if (flags & 0x400)
{
self->rdp_layer->client_info.is_mce = 1;
DEBUG(("flag 0x400 found"));
}
if (flags & RDP_LOGON_LEAVE_AUDIO)
{
self->rdp_layer->client_info.sound_code = 1;
DEBUG(("flag RDP_LOGON_LEAVE_AUDIO found"));
}
if (flags & RDP_LOGON_AUTO)
if ((flags & RDP_LOGON_AUTO) && (!self->rdp_layer->client_info.is_mce))
/* todo, for now not allowing autologon and mce both */
{
self->rdp_layer->client_info.rdp_autologin = 1;
DEBUG(("flag RDP_LOGON_AUTO found"));
}
if (flags & RDP_COMPRESSION)
{
self->rdp_layer->client_info.rdp_compression = 1;
DEBUG(("flag RDP_COMPRESSION found"));
}
in_uint16_le(s, len_domain);
in_uint16_le(s, len_user);
@ -420,24 +437,23 @@ xrdp_sec_process_logon_info(struct xrdp_sec* self, struct stream* s)
/* todo, we should error out in any of the above lengths are > 512 */
/* to avoid buffer overruns */
unicode_in(s, len_domain, self->rdp_layer->client_info.domain, 255);
DEBUG(("domain %s", self->rdp_layer->client_info.domain));
unicode_in(s, len_user, self->rdp_layer->client_info.username, 255);
DEBUG(("username %s", self->rdp_layer->client_info.username));
if (flags & RDP_LOGON_AUTO)
{
unicode_in(s, len_password, self->rdp_layer->client_info.password, 255);
DEBUG(("flag RDP_LOGON_AUTO found"));
}
else
{
in_uint8s(s, len_password + 2);
}
unicode_in(s, len_program, self->rdp_layer->client_info.program, 255);
DEBUG(("program %s", self->rdp_layer->client_info.program));
unicode_in(s, len_directory, self->rdp_layer->client_info.directory, 255);
/*
g_printf("%d %s\n", len_domain, self->rdp_layer->client_info.domain);
g_printf("%d %s\n", len_user, self->rdp_layer->client_info.username);
g_printf("%d %s\n", len_password, self->rdp_layer->client_info.password);
g_printf("%d %s\n", len_program, self->rdp_layer->client_info.program);
g_printf("%d %s\n", len_directory, self->rdp_layer->client_info.directory);
*/
DEBUG(("directory %s", self->rdp_layer->client_info.directory));
DEBUG(("out xrdp_sec_process_logon_info"));
return 0;
}
@ -491,6 +507,31 @@ xrdp_sec_send_lic_response(struct xrdp_sec* self)
return 0;
}
/*****************************************************************************/
/* returns error */
static int APP_CC
xrdp_sec_send_media_lic_response(struct xrdp_sec* self)
{
struct stream* s;
make_stream(s);
init_stream(s, 8192);
if (xrdp_mcs_init(self->mcs_layer, s) != 0)
{
free_stream(s);
return 1;
}
out_uint8a(s, g_lic3, sizeof(g_lic3));
s_mark_end(s);
if (xrdp_mcs_send(self->mcs_layer, s, MCS_GLOBAL_CHANNEL) != 0)
{
free_stream(s);
return 1;
}
free_stream(s);
return 0;
}
/*****************************************************************************/
static void APP_CC
xrdp_sec_rsa_op(char* out, char* in, char* mod, char* exp)
@ -620,6 +661,16 @@ xrdp_sec_recv(struct xrdp_sec* self, struct stream* s, int* chan)
DEBUG((" out xrdp_sec_recv error"));
return 1;
}
if (self->rdp_layer->client_info.is_mce)
{
if (xrdp_sec_send_media_lic_response(self) != 0)
{
DEBUG((" out xrdp_sec_recv error"));
return 1;
}
DEBUG((" out xrdp_sec_recv"));
return -1; /* special error that means send demand active */
}
if (xrdp_sec_send_lic_initial(self) != 0)
{
DEBUG((" out xrdp_sec_recv error"));
@ -723,6 +774,7 @@ xrdp_sec_process_mcs_data_channels(struct xrdp_sec* self, struct stream* s)
int index;
struct mcs_channel_item* channel_item;
DEBUG(("processing channels, channel_code is %d", self->channel_code));
/* this is an option set in xrdp.ini */
if (self->channel_code != 1) /* are channels on? */
{
@ -737,6 +789,8 @@ xrdp_sec_process_mcs_data_channels(struct xrdp_sec* self, struct stream* s)
in_uint32_be(s, channel_item->flags);
channel_item->chanid = MCS_GLOBAL_CHANNEL + (index + 1);
list_add_item(self->mcs_layer->channel_list, (long)channel_item);
DEBUG(("got channel flags %8.8x name %s", channel_item->flags,
channel_item->name));
}
return 0;
}
@ -940,5 +994,10 @@ xrdp_sec_incoming(struct xrdp_sec* self)
int APP_CC
xrdp_sec_disconnect(struct xrdp_sec* self)
{
return xrdp_mcs_disconnect(self->mcs_layer);
int rv;
DEBUG((" in xrdp_sec_disconnect"));
rv = xrdp_mcs_disconnect(self->mcs_layer);
DEBUG((" out xrdp_sec_disconnect"));
return rv;
}

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