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read rdp login info

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This commit is contained in:
jsorg71 2005-09-27 03:50:54 +00:00
parent 04f809251c
commit 995dfe56e2
2 changed files with 55 additions and 5 deletions
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7
libxrdp/libxrdpinc.h
View File

@ -44,6 +44,13 @@ struct xrdp_client_info
char hostname[32]; char hostname[32];
int build; int build;
int keylayout; int keylayout;
char username[256];
char password[256];
char domain[256];
char program[256];
char directory[256];
int rdp_compression;
int rdp_autologin;
}; };
struct xrdp_brush struct xrdp_brush

53
libxrdp/xrdp_sec.c
View File

@ -314,6 +314,30 @@ xrdp_sec_decrypt(struct xrdp_sec* self, char* data, int len)
self->decrypt_use_count++; self->decrypt_use_count++;
} }
/*****************************************************************************/
static int APP_CC
unicode_in(struct stream* s, int uni_len, char* dst, int dst_len)
{
int dst_index;
int src_index;
dst_index = 0;
src_index = 0;
while (src_index < uni_len)
{
if (dst_index >= dst_len || src_index > 512)
{
break;
}
in_uint8(s, dst[dst_index]);
in_uint8s(s, 1);
dst_index++;
src_index += 2;
}
in_uint8s(s, 2);
return 0;
}
/*****************************************************************************/ /*****************************************************************************/
/* returns error */ /* returns error */
static int APP_CC static int APP_CC
@ -326,6 +350,7 @@ xrdp_sec_process_logon_info(struct xrdp_sec* self, struct stream* s)
int len_program; int len_program;
int len_directory; int len_directory;
//g_hexdump(s->p, 100);
in_uint8s(s, 4); in_uint8s(s, 4);
in_uint32_le(s, flags); in_uint32_le(s, flags);
DEBUG(("in xrdp_sec_process_logon_info flags $%x\n\r", flags)); DEBUG(("in xrdp_sec_process_logon_info flags $%x\n\r", flags));
@ -336,20 +361,38 @@ xrdp_sec_process_logon_info(struct xrdp_sec* self, struct stream* s)
} }
if (flags & RDP_LOGON_AUTO) if (flags & RDP_LOGON_AUTO)
{ {
self->rdp_layer->client_info.rdp_autologin = 1;
} }
if (flags & RDP_COMPRESSION) if (flags & RDP_COMPRESSION)
{ {
self->rdp_layer->client_info.rdp_compression = 1;
} }
in_uint16_le(s, len_domain); in_uint16_le(s, len_domain);
in_uint16_le(s, len_user); in_uint16_le(s, len_user);
in_uint16_le(s, len_password); in_uint16_le(s, len_password);
in_uint16_le(s, len_program); in_uint16_le(s, len_program);
in_uint16_le(s, len_directory); in_uint16_le(s, len_directory);
in_uint8s(s, len_domain + 2); /* todo, we should error out in any of the above lengths are > 512 */
in_uint8s(s, len_user + 2); /* to avoid buffer overruns */
in_uint8s(s, len_password + 2); unicode_in(s, len_domain, self->rdp_layer->client_info.domain, 255);
in_uint8s(s, len_program + 2); unicode_in(s, len_user, self->rdp_layer->client_info.username, 255);
in_uint8s(s, len_directory + 2); if (flags & RDP_LOGON_AUTO)
{
unicode_in(s, len_password, self->rdp_layer->client_info.password, 255);
}
else
{
in_uint8s(s, len_password + 2);
}
unicode_in(s, len_program, self->rdp_layer->client_info.program, 255);
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);
*/
return 0; return 0;
} }