github/RRG-Proxmark3
1
0
Fork 0
mirror of https://github.com/RfidResearchGroup/proxmark3.git synced 2025-08-14 10:37:23 -07:00
Code Issues Projects Releases Packages Wiki Activity Actions

Rework Cmd exposed API, use more static and fix [-Wmissing-prototypes], ongoing...

Browse source
This commit is contained in:
Philippe Teuwen 2019-04-12 00:38:54 +02:00
commit 7d48ad19f9
42 changed files with 865 additions and 872 deletions
Download patch file Download diff file Expand all files Collapse all files

31
client/cmdlfpac.c
View file

@ -11,19 +11,6 @@
static int CmdHelp(const char *Cmd);
// by marshmellow
// find PAC preamble in already demoded data
int detectPac(uint8_t *dest, size_t *size) {
if (*size < 128) return -1; //make sure buffer has data
size_t startIdx = 0;
uint8_t preamble[] = {1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0};
if (!preambleSearch(dest, preamble, sizeof(preamble), size, &startIdx))
return -2; //preamble not found
if (*size != 128) return -3; //wrong demoded size
//return start position
return (int)startIdx;
}
//see NRZDemod for what args are accepted
int CmdPacDemod(const char *Cmd) {
@ -86,3 +73,21 @@ int CmdHelp(const char *Cmd) {
CmdsHelp(CommandTable);
return 0;
}
// by marshmellow
// find PAC preamble in already demoded data
int detectPac(uint8_t *dest, size_t *size) {
if (*size < 128) return -1; //make sure buffer has data
size_t startIdx = 0;
uint8_t preamble[] = {1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0};
if (!preambleSearch(dest, preamble, sizeof(preamble), size, &startIdx))
return -2; //preamble not found
if (*size != 128) return -3; //wrong demoded size
//return start position
return (int)startIdx;
}
int demodPac(void) {
return CmdPacDemod("");
}