github/proxmark3
1
0
Fork 0
mirror of https://github.com/Proxmark/proxmark3.git synced 2025-08-22 14:13:42 -07:00
Code Issues Projects Releases Packages Wiki Activity Actions

unified lengths and increased buffer. 50 bytes for AID is enough

Browse source
This commit is contained in:
merlokk 2017-11-19 19:16:02 +02:00
commit c08aac69ed
1 changed files with 8 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

13
client/emv/cmdemv.c
View file

@ -10,6 +10,9 @@
#include "cmdemv.h" #include "cmdemv.h"
#define APDU_RES_LEN 520
#define APDU_AID_LEN 50
int UsageCmdHFEMVSelect(void) { int UsageCmdHFEMVSelect(void) {
PrintAndLog("HELP : Executes select applet command:\n"); PrintAndLog("HELP : Executes select applet command:\n");
PrintAndLog("Usage: hf emv select [-s][-k][-t] <HEX applet AID>\n"); PrintAndLog("Usage: hf emv select [-s][-k][-t] <HEX applet AID>\n");
@ -24,7 +27,7 @@ int UsageCmdHFEMVSelect(void) {
} }
int CmdHFEMVSelect(const char *cmd) { int CmdHFEMVSelect(const char *cmd) {
uint8_t data[50] = {0}; uint8_t data[APDU_AID_LEN] = {0};
int datalen = 0; int datalen = 0;
bool activateField = false; bool activateField = false;
bool leaveSignalON = false; bool leaveSignalON = false;
@ -85,7 +88,7 @@ int CmdHFEMVSelect(const char *cmd) {
} }
// exec // exec
uint8_t buf[200] = {0}; uint8_t buf[APDU_RES_LEN] = {0};
size_t len = 0; size_t len = 0;
uint16_t sw = 0; uint16_t sw = 0;
int res = EMVSelect(activateField, leaveSignalON, data, datalen, buf, sizeof(buf), &len, &sw, NULL); int res = EMVSelect(activateField, leaveSignalON, data, datalen, buf, sizeof(buf), &len, &sw, NULL);
@ -242,7 +245,7 @@ int CmdHFEMVPPSE(const char *cmd) {
} }
// exec // exec
uint8_t buf[200] = {0}; uint8_t buf[APDU_RES_LEN] = {0};
size_t len = 0; size_t len = 0;
uint16_t sw = 0; uint16_t sw = 0;
int res = EMVSelectPSE(activateField, leaveSignalON, PSENum, buf, sizeof(buf), &len, &sw); int res = EMVSelectPSE(activateField, leaveSignalON, PSENum, buf, sizeof(buf), &len, &sw);
@ -282,10 +285,10 @@ int CmdHFEMVExec(const char *cmd) {
bool decodeTLV = false; bool decodeTLV = false;
bool forceSearch = false; bool forceSearch = false;
uint8_t buf[300] = {0}; uint8_t buf[APDU_RES_LEN] = {0};
size_t len = 0; size_t len = 0;
uint16_t sw = 0; uint16_t sw = 0;
uint8_t AID[50] = {0}; uint8_t AID[APDU_AID_LEN] = {0};
size_t AIDlen = 0; size_t AIDlen = 0;
int res; int res;