1 | /*
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2 | rdesktop: A Remote Desktop Protocol client.
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3 | Smart Card support
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4 | Copyright (C) Alexi Volkov <alexi@myrealbox.com> 2006
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5 |
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6 | This program is free software: you can redistribute it and/or modify
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7 | it under the terms of the GNU General Public License as published by
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8 | the Free Software Foundation, either version 3 of the License, or
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9 | (at your option) any later version.
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10 |
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11 | This program is distributed in the hope that it will be useful,
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12 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | GNU General Public License for more details.
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15 |
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16 | You should have received a copy of the GNU General Public License
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17 | along with this program. If not, see <http://www.gnu.org/licenses/>.
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18 | */
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19 |
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20 | /*
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21 | * Oracle GPL Disclaimer: For the avoidance of doubt, except that if any license choice
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22 | * other than GPL or LGPL is available it will apply instead, Oracle elects to use only
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23 | * the General Public License version 2 (GPLv2) at this time for any software where
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24 | * a choice of GPL license versions is made available with the language indicating
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25 | * that GPLv2 or any later version may be used, or where a choice of which version
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26 | * of the GPL is applied is otherwise unspecified.
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27 | */
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28 |
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29 | #include <pthread.h>
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30 | #include "proto.h"
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31 |
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32 | /*************************************************************************/
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33 | /* these are the additional types needed to split out 64-vs-32-bit APIs */
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34 | /* */
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35 |
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36 | /* The point of all of this is to avoid patching the existing smartcard
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37 | * infrastructure (PC/SC Lite, libmusclecard+libmusclepkcs11 or CoolKey, any
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38 | * other apps linking against any of these) because the need for patches
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39 | * spreads without limit. The alternative is to patch the heck out of rdesktop,
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40 | * which is already being done anyway.
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41 | *
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42 | * - jared.jennings@eglin.af.mil, 2 Aug 2006
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43 | */
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44 |
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45 | #ifdef HAVE_STDINT_H
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46 | #include <stdint.h>
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47 | #endif
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48 | #ifdef HAVE_INTTYPES_H
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49 | #include <inttypes.h>
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50 | #endif
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51 |
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52 | /* A DWORD when dealing with the smartcard stuff. Could be 32 bits or 64. */
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53 | typedef DWORD MYPCSC_DWORD;
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54 | /* A DWORD when talking to the server. Must be exactly 32 bits all the time.*/
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55 | typedef uint32_t SERVER_DWORD;
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56 |
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57 | typedef SCARDCONTEXT MYPCSC_SCARDCONTEXT;
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58 | typedef SCARDHANDLE MYPCSC_SCARDHANDLE;
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59 | typedef uint32_t SERVER_SCARDCONTEXT;
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60 | typedef uint32_t SERVER_SCARDHANDLE;
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61 |
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62 | typedef SCARD_READERSTATE_A MYPCSC_SCARD_READERSTATE_A;
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63 | typedef LPSCARD_READERSTATE_A MYPCSC_LPSCARD_READERSTATE_A;
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64 |
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65 | typedef struct
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66 | {
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67 | const char *szReader;
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68 | void *pvUserData;
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69 | SERVER_DWORD dwCurrentState;
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70 | SERVER_DWORD dwEventState;
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71 | SERVER_DWORD cbAtr;
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72 | unsigned char rgbAtr[MAX_ATR_SIZE];
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73 | }
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74 | SERVER_SCARD_READERSTATE_A;
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75 |
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76 | typedef SERVER_SCARD_READERSTATE_A *SERVER_LPSCARD_READERSTATE_A;
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77 |
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78 | #define SERVER_SCARDSTATESIZE (sizeof(SERVER_SCARD_READERSTATE_A) - sizeof(const char *) - sizeof(void *))
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79 | #define MYPCSC_SCARDSTATESIZE (sizeof(MYPCSC_SCARD_READERSTATE_A) - sizeof(const char *) - sizeof(void *))
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80 |
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81 | typedef struct _SERVER_SCARD_IO_REQUEST
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82 | {
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83 | SERVER_DWORD dwProtocol; /* Protocol identifier */
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84 | SERVER_DWORD cbPciLength; /* Protocol Control Inf Length */
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85 | }
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86 | SERVER_SCARD_IO_REQUEST, *SERVER_LPSCARD_IO_REQUEST;
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87 |
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88 | typedef SCARD_IO_REQUEST MYPCSC_SCARD_IO_REQUEST;
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89 | typedef LPSCARD_IO_REQUEST MYPCSC_LPSCARD_IO_REQUEST;
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90 |
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91 |
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92 | /* */
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93 | /* */
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94 | /*************************************************************************/
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95 |
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96 |
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97 | #define SC_TRUE 1
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98 | #define SC_FALSE 0
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99 |
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100 | #define SC_ESTABLISH_CONTEXT 0x00090014 /* EstablishContext */
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101 | #define SC_RELEASE_CONTEXT 0x00090018 /* ReleaseContext */
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102 | #define SC_IS_VALID_CONTEXT 0x0009001C /* IsValidContext */
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103 | #define SC_LIST_READER_GROUPS 0x00090020 /* ListReaderGroups */
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104 | #define SC_LIST_READERS 0x00090028 /* ListReadersA */
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105 | #define SC_INTRODUCE_READER_GROUP 0x00090050 /* IntroduceReaderGroup */
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106 | #define SC_FORGET_READER_GROUP 0x00090058 /* ForgetReader */
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107 | #define SC_INTRODUCE_READER 0x00090060 /* IntroduceReader */
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108 | #define SC_FORGET_READER 0x00090068 /* IntroduceReader */
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109 | #define SC_ADD_READER_TO_GROUP 0x00090070 /* AddReaderToGroup */
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110 | #define SC_REMOVE_READER_FROM_GROUP 0x00090078 /* RemoveReaderFromGroup */
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111 | #define SC_CONNECT 0x000900AC /* ConnectA */
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112 | #define SC_RECONNECT 0x000900B4 /* Reconnect */
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113 | #define SC_DISCONNECT 0x000900B8 /* Disconnect */
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114 | #define SC_GET_STATUS_CHANGE 0x000900A0 /* GetStatusChangeA */
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115 | #define SC_CANCEL 0x000900A8 /* Cancel */
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116 | #define SC_BEGIN_TRANSACTION 0x000900BC /* BeginTransaction */
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117 | #define SC_END_TRANSACTION 0x000900C0 /* EndTransaction */
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118 | #define SC_STATE 0x000900C4 /* State */
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119 | #define SC_STATUS 0x000900C8 /* StatusA */
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120 | #define SC_TRANSMIT 0x000900D0 /* Transmit */
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121 | #define SC_CONTROL 0x000900D4 /* Control */
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122 | #define SC_GETATTRIB 0x000900D8 /* GetAttrib */
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123 | #define SC_SETATTRIB 0x000900DC /* SetAttrib */
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124 | #define SC_ACCESS_STARTED_EVENT 0x000900E0 /* SCardAccessStartedEvent */
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125 | #define SC_LOCATE_CARDS_BY_ATR 0x000900E8 /* LocateCardsByATR */
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126 |
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127 | /* #define INPUT_LINKED 0x00020000 */
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128 | #define INPUT_LINKED 0xFFFFFFFF
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129 |
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130 | #define SC_THREAD_FUNCTION(f) void *(*f)(void *)
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131 |
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132 | extern RDPDR_DEVICE g_rdpdr_device[];
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133 |
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134 | typedef struct _MEM_HANDLE
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135 | {
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136 | struct _MEM_HANDLE *prevHandle;
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137 | struct _MEM_HANDLE *nextHandle;
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138 | int dataSize;
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139 | } MEM_HANDLE, *PMEM_HANDLE;
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140 |
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141 | typedef struct _SCARD_ATRMASK_L
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142 | {
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143 | unsigned int cbAtr;
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144 | unsigned char rgbAtr[36];
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145 | unsigned char rgbMask[36];
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146 | } SCARD_ATRMASK_L, *PSCARD_ATRMASK_L, *LPSCARD_ATRMASK_L;
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147 |
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148 | typedef struct _TSCNameMapRec
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149 | {
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150 | char alias[128];
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151 | char name[128];
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152 | char vendor[128];
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153 | } TSCNameMapRec, *PSCNameMapRec;
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154 |
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155 | typedef struct _TSCHCardRec
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156 | {
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157 | DWORD hCard;
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158 | char *vendor;
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159 | struct _TSCHCardRec *next;
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160 | struct _TSCHCardRec *prev;
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161 | } TSCHCardRec, *PSCHCardRec;
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162 |
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163 | typedef struct _TSCThreadData
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164 | {
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165 | uint32 device;
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166 | uint32 id;
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167 | RD_NTHANDLE handle;
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168 | uint32 request;
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169 | STREAM in;
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170 | STREAM out;
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171 | PMEM_HANDLE memHandle;
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172 | struct _TSCThreadData *next;
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173 | } TSCThreadData, *PSCThreadData;
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174 |
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175 | typedef struct _TThreadListElement
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176 | {
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177 | pthread_t thread;
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178 | pthread_mutex_t busy;
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179 | pthread_cond_t nodata;
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180 | PSCThreadData data;
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181 | struct _TThreadListElement *next;
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182 | } TThreadListElement, *PThreadListElement;
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