+ //get uid from file\r
+ if (attackFromFile) {\r
+ int count = 0;\r
+ // open file\r
+ f = fopen(filename, "r");\r
+ if (f == NULL) {\r
+ PrintAndLog("File %s not found or locked", filename);\r
+ return 1;\r
+ }\r
+ while(!feof(f)){\r
+ memset(buf, 0, sizeof(buf));\r
+ memset(uidBuffer, 0, sizeof(uidBuffer));\r
+\r
+ if (fgets(buf, sizeof(buf), f) == NULL) { \r
+ if (count > 0) break;\r
+ \r
+ PrintAndLog("File reading error.");\r
+ fclose(f);\r
+ return 2;\r
+ }\r
+ \r
+ if (strlen(buf) < uidlen) {\r
+ if(strlen(buf) && feof(f))\r
+ break;\r
+ PrintAndLog("File content error. Block data must include %d HEX symbols", uidlen);\r
+ fclose(f);\r
+ return 2;\r
+ }\r
+ \r
+ for (uint8_t i = 0; i < uidlen; i += 2) {\r
+ sscanf(&buf[i], "%02x", (unsigned int *)&uidBuffer[i / 2]);\r
+ }\r
+ \r
+ PrintAndLog("mf 1k sim uid: %s, numreads:%d, flags:%d (0x%02x) ",\r
+ flags & FLAG_4B_UID_IN_DATA ? sprint_hex(uid,4):\r
+ flags & FLAG_7B_UID_IN_DATA ? sprint_hex(uid,7): \r
+ flags & FLAG_10B_UID_IN_DATA ? sprint_hex(uid,10): "N/A"\r
+ , exitAfterNReads, flags, flags);\r
+\r
+ memcpy(c.d.asBytes, uid, sizeof(uid));\r
+ clearCommandBuffer();\r
+ SendCommand(&c);\r
+\r
+ if(flags & FLAG_INTERACTIVE) {\r
+ PrintAndLog("Press pm3-button to abort simulation");\r
+ while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
+ //We're waiting only 1.5 s at a time, otherwise we get the\r
+ // annoying message about "Waiting for a response... "\r
+ }\r
+ //got a response\r
+ if (flags & FLAG_NR_AR_ATTACK) {\r
+ nonces_t ar_resp[ATTACK_KEY_COUNT*2];\r
+ memcpy(ar_resp, resp.d.asBytes, sizeof(ar_resp));\r
+ readerAttack(ar_resp, setEmulatorMem);\r
+ }\r
+ }\r
+\r
+ count++;\r
+ }\r
+ fclose(f);\r
+ } else {\r
+\r
+ PrintAndLog("mf 1k sim uid: %s, numreads:%d, flags:%d (0x%02x) ",\r
+ flags & FLAG_4B_UID_IN_DATA ? sprint_hex(uid,4):\r
+ flags & FLAG_7B_UID_IN_DATA ? sprint_hex(uid,7): \r
+ flags & FLAG_10B_UID_IN_DATA ? sprint_hex(uid,10): "N/A"\r
+ , exitAfterNReads, flags, flags);\r
+\r
+ memcpy(c.d.asBytes, uid, sizeof(uid));\r
+ clearCommandBuffer();\r
+ SendCommand(&c);\r
+\r
+ if(flags & FLAG_INTERACTIVE) {\r
+ PrintAndLog("Press pm3-button to abort simulation");\r
+ while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
+ //We're waiting only 1.5 s at a time, otherwise we get the\r
+ // annoying message about "Waiting for a response... "\r
+ }\r
+ //got a response\r
+ if (flags & FLAG_NR_AR_ATTACK) {\r
+ nonces_t ar_resp[ATTACK_KEY_COUNT*2];\r
+ memcpy(ar_resp, resp.d.asBytes, sizeof(ar_resp));\r
+ readerAttack(ar_resp, setEmulatorMem);\r
+ }\r
+ }\r
+ }\r
+\r
+ return 0;\r