RfidResearchGroup/proxmark3
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merlokk 2018-11-14 18:11:05 +02:00
parent 64df44d186
commit cc6cd93ea7
2 changed files with 34 additions and 2 deletions
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35
client/loclass/fileutils.c
View file

@ -136,8 +136,39 @@ out:
}
int saveFileJSON(const char *preferredName, const char *suffix, uint8_t* data, size_t datalen) {
//stub - for merlokk ;)
return 1;
if ( preferredName == NULL ) return 1;
if ( suffix == NULL ) return 1;
if ( data == NULL ) return 1;
int retval = 0;
int size = sizeof(char) * (strlen(preferredName) + strlen(suffix) + 10);
char * fileName = calloc(size, sizeof(char));
int num = 1;
sprintf(fileName,"%s.%s", preferredName, suffix);
while (fileExists(fileName)) {
sprintf(fileName,"%s-%d.%s", preferredName, num, suffix);
num++;
}
json_t *root = json_object();
JsonSaveStr(root, "Created", "proxmark3");
JsonSaveBufAsHexCompact(root, "raw", data, datalen);
int res = json_dump_file(root, fileName, JSON_INDENT(2));
if (res) {
PrintAndLog("ERROR: can't save the file: %s", fileName);
json_decref(root);
retval = 200;
goto out;
}
PrintAndLog("File `%s` saved.", fileName);
// free json object
json_decref(root);
out:
free(fileName);
return retval;
}
int loadFile(const char *preferredName, const char *suffix, void* data, size_t* datalen) {

1
client/loclass/fileutils.h
View file

@ -47,6 +47,7 @@
#include <sys/stat.h>
#include <stdarg.h>
#include "../ui.h"
#include "../emv/emvjson.h"
int fileExists(const char *filename);