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cppchecker fixes

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This commit is contained in:
iceman1001 2021-01-28 12:05:32 +01:00
parent 65c11ee0e4
commit 6e0673fd02
2 changed files with 13 additions and 18 deletions
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22
armsrc/iclass.c
View file

@ -408,9 +408,9 @@ int do_iclass_simulation(int simulationMode, uint8_t *reader_mac_buf) {
// Tag CSN
uint8_t *modulated_response = NULL;
int modulated_response_size = 0;
int modulated_response_size;
uint8_t *trace_data = NULL;
int trace_data_size = 0;
int trace_data_size;
// Respond SOF -- takes 1 bytes
uint8_t *resp_sof = BigBuf_malloc(1);
@ -498,10 +498,9 @@ int do_iclass_simulation(int simulationMode, uint8_t *reader_mac_buf) {
bool button_pressed = false;
uint8_t cmd, options, block;
int len = 0;
int len, kc_attempt = 0;
bool exit_loop = false;
bool using_kc = false;
int kc_attempt = 0;
while (exit_loop == false) {
WDT_HIT();
@ -1364,6 +1363,8 @@ static bool select_iclass_tag_ex(picopass_hdr *hdr, bool use_credit_key, uint32_
return false;
memcpy(hdr->epurse, resp, sizeof(hdr->epurse));
if (status)
*status |= FLAG_ICLASS_CC;
} else {
@ -1469,16 +1470,9 @@ void ReaderIClass(uint8_t flags) {
switch_off();
}
// used with function select_and_auth (cmdhficlass.c)
// which needs to authenticate before doing more things like read/write
// selects and authenticate to a card, sends back div_key and mac to client.
void iClass_Authentication(uint8_t *msg) {
}
bool authenticate_iclass_tag(iclass_auth_req_t *payload, picopass_hdr *hdr, uint32_t *start_time, uint32_t *eof_time, uint8_t *mac_out) {
uint8_t cmd_check[9] = { ICLASS_CMD_CHECK };
uint8_t div_key[8] = {0};
uint8_t mac[4] = {0};
uint8_t resp_auth[4] = {0};
uint8_t ccnr[12] = {0};
@ -1495,6 +1489,8 @@ bool authenticate_iclass_tag(iclass_auth_req_t *payload, picopass_hdr *hdr, uint
memcpy(cmd_check + 1, payload->key, 8);
} else {
uint8_t div_key[8] = {0};
if (payload->use_raw)
memcpy(div_key, payload->key, 8);
else
@ -1792,7 +1788,7 @@ static bool iclass_writeblock_ext(uint8_t blockno, uint8_t *data, uint8_t *mac,
uint8_t resp[10] = {0};
uint32_t eof_time = 0, start_time = 0;
bool isOK = iclass_send_cmd_with_retries(write, sizeof(write), resp, sizeof(resp), 10, 3, &start_time, ICLASS_READER_TIMEOUT_UPDATE, &eof_time);
bool isOK = iclass_send_cmd_with_retries(write, write_len, resp, sizeof(resp), 10, 3, &start_time, ICLASS_READER_TIMEOUT_UPDATE, &eof_time);
if (isOK == false) {
return false;
}
@ -1833,7 +1829,7 @@ void iClass_WriteBlock(uint8_t *msg) {
// select tag.
uint32_t eof_time = 0;
picopass_hdr hdr = {0};
bool res = select_iclass_tag(&hdr, payload->req.use_credit_key, &eof_time);
uint8_t res = select_iclass_tag(&hdr, payload->req.use_credit_key, &eof_time);
if (res == false) {
goto out;
}

3
armsrc/iclass.h
View file

@ -16,7 +16,7 @@
#include "pm3_cmd.h"
void SniffIClass(uint8_t jam_search_len, uint8_t *jam_search_string);
void ReaderIClass(uint8_t arg0);
void ReaderIClass(uint8_t flags);
void iClass_WriteBlock(uint8_t *msg);
void iClass_Dump(uint8_t *msg);
@ -29,7 +29,6 @@ void SimulateIClass(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain
void iclass_simulate(uint8_t sim_type, uint8_t num_csns, bool send_reply, uint8_t *datain, uint8_t *dataout, uint16_t *dataoutlen);
void iClass_Authentication_fast(uint64_t arg0, uint64_t arg1, uint8_t *datain);
void iClass_Authentication(uint8_t *bytes);
bool iclass_auth(iclass_auth_req_t *payload, uint8_t *out);
void iClass_ReadBlock(uint8_t *msg);