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add commands that can use any channel

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This commit is contained in:
merlokk 2021-07-28 00:05:51 +03:00
commit 41ed6534a1
1 changed files with 19 additions and 12 deletions
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31
client/src/mifare/desfiresecurechan.c
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@ -23,19 +23,23 @@
#include "protocols.h"
#include "mifare/desfire_crypto.h"
static const AllowedChannelModesS AllowedChannelModes[] = {
// read and write data can go in any mode
{MFDES_READ_DATA, DACd40, DCCNative, DCMPlain},
{MFDES_READ_DATA, DACd40, DCCNative, DCMMACed},
{MFDES_READ_DATA, DACd40, DCCNative, DCMEncrypted},
{MFDES_READ_DATA, DACEV1, DCCNative, DCMMACed},
{MFDES_READ_DATA, DACEV1, DCCNative, DCMEncrypted},
{MFDES_WRITE_DATA, DACd40, DCCNative, DCMPlain},
{MFDES_WRITE_DATA, DACd40, DCCNative, DCMMACed},
{MFDES_WRITE_DATA, DACd40, DCCNative, DCMEncrypted},
{MFDES_WRITE_DATA, DACEV1, DCCNative, DCMMACed},
{MFDES_WRITE_DATA, DACEV1, DCCNative, DCMEncrypted},
static const uint8_t CommandsCanUseAnyChannel[] = {
MFDES_READ_DATA,
MFDES_WRITE_DATA,
MFDES_GET_VALUE,
MFDES_READ_RECORDS,
MFDES_WRITE_RECORD,
MFDES_UPDATE_RECORD,
};
static bool CommandCanUseAnyChannel(uint8_t cmd) {
for (int i = 0; i < ARRAYLEN(CommandsCanUseAnyChannel); i++)
if (CommandsCanUseAnyChannel[i] == cmd)
return true;
return false;
}
static const AllowedChannelModesS AllowedChannelModes[] = {
{MFDES_CREATE_APPLICATION, DACd40, DCCNative, DCMPlain},
{MFDES_DELETE_APPLICATION, DACd40, DCCNative, DCMPlain},
{MFDES_GET_APPLICATION_IDS, DACd40, DCCNative, DCMPlain},
@ -118,6 +122,7 @@ static const CmdHeaderLengthsS CmdHeaderLengths[] = {
{MFDES_CHANGE_KEY, 1},
{MFDES_CHANGE_KEY_EV2, 2},
{MFDES_CHANGE_CONFIGURATION, 1},
{MFDES_GET_FILE_SETTINGS, 1},
{MFDES_CHANGE_FILE_SETTINGS, 1},
{MFDES_CREATE_TRANS_MAC_FILE, 5},
{MFDES_READ_DATA, 7},
@ -360,6 +365,8 @@ bool PrintChannelModeWarning(uint8_t cmd, DesfireSecureChannel secureChannel, De
// no security set
if (secureChannel == DACNone)
return true;
if (CommandCanUseAnyChannel(cmd))
return true;
bool found = false;
for (int i = 0; i < ARRAY_LENGTH(AllowedChannelModes); i++)