/*
* HLR/AuC testing gateway for hostapd EAP-SIM/AKA database/authenticator
- * Copyright (c) 2005-2007, 2012-2013, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2005-2007, 2012-2016, Jouni Malinen <j@w1.fi>
*
* This software may be distributed under the terms of the BSD license.
* See README for more details.
f = fopen(fname, "r");
if (f == NULL) {
- printf("Could not open GSM tripler data file '%s'\n", fname);
+ printf("Could not open GSM triplet data file '%s'\n", fname);
return -1;
}
}
/* IMSI */
- pos2 = strchr(pos, ':');
- if (pos2 == NULL) {
- printf("%s:%d - Invalid IMSI (%s)\n",
- fname, line, pos);
- ret = -1;
- break;
- }
- *pos2 = '\0';
- if (strlen(pos) >= sizeof(g->imsi)) {
- printf("%s:%d - Too long IMSI (%s)\n",
- fname, line, pos);
+ pos2 = NULL;
+ pos = str_token(buf, ":", &pos2);
+ if (!pos || os_strlen(pos) >= sizeof(g->imsi)) {
+ printf("%s:%d - Invalid IMSI\n", fname, line);
ret = -1;
break;
}
os_strlcpy(g->imsi, pos, sizeof(g->imsi));
- pos = pos2 + 1;
/* Kc */
- pos2 = strchr(pos, ':');
- if (pos2 == NULL) {
- printf("%s:%d - Invalid Kc (%s)\n", fname, line, pos);
- ret = -1;
- break;
- }
- *pos2 = '\0';
- if (strlen(pos) != 16 || hexstr2bin(pos, g->kc, 8)) {
- printf("%s:%d - Invalid Kc (%s)\n", fname, line, pos);
+ pos = str_token(buf, ":", &pos2);
+ if (!pos || os_strlen(pos) != 16 || hexstr2bin(pos, g->kc, 8)) {
+ printf("%s:%d - Invalid Kc\n", fname, line);
ret = -1;
break;
}
- pos = pos2 + 1;
/* SRES */
- pos2 = strchr(pos, ':');
- if (pos2 == NULL) {
- printf("%s:%d - Invalid SRES (%s)\n", fname, line,
- pos);
+ pos = str_token(buf, ":", &pos2);
+ if (!pos || os_strlen(pos) != 8 ||
+ hexstr2bin(pos, g->sres, 4)) {
+ printf("%s:%d - Invalid SRES\n", fname, line);
ret = -1;
break;
}
- *pos2 = '\0';
- if (strlen(pos) != 8 || hexstr2bin(pos, g->sres, 4)) {
- printf("%s:%d - Invalid SRES (%s)\n", fname, line,
- pos);
- ret = -1;
- break;
- }
- pos = pos2 + 1;
/* RAND */
- pos2 = strchr(pos, ':');
- if (pos2)
- *pos2 = '\0';
- if (strlen(pos) != 32 || hexstr2bin(pos, g->_rand, 16)) {
- printf("%s:%d - Invalid RAND (%s)\n", fname, line,
- pos);
+ pos = str_token(buf, ":", &pos2);
+ if (!pos || os_strlen(pos) != 32 ||
+ hexstr2bin(pos, g->_rand, 16)) {
+ printf("%s:%d - Invalid RAND\n", fname, line);
ret = -1;
break;
}
- pos = pos2 + 1;
g->next = gsm_db;
gsm_db = g;
}
/* IMSI */
- pos2 = strchr(pos, ' ');
- if (pos2 == NULL) {
- printf("%s:%d - Invalid IMSI (%s)\n",
- fname, line, pos);
- ret = -1;
- break;
- }
- *pos2 = '\0';
- if (strlen(pos) >= sizeof(m->imsi)) {
- printf("%s:%d - Too long IMSI (%s)\n",
- fname, line, pos);
+ pos2 = NULL;
+ pos = str_token(buf, " ", &pos2);
+ if (!pos || os_strlen(pos) >= sizeof(m->imsi)) {
+ printf("%s:%d - Invalid IMSI\n", fname, line);
ret = -1;
break;
}
os_strlcpy(m->imsi, pos, sizeof(m->imsi));
- pos = pos2 + 1;
/* Ki */
- pos2 = strchr(pos, ' ');
- if (pos2 == NULL) {
- printf("%s:%d - Invalid Ki (%s)\n", fname, line, pos);
+ pos = str_token(buf, " ", &pos2);
+ if (!pos || os_strlen(pos) != 32 ||
+ hexstr2bin(pos, m->ki, 16)) {
+ printf("%s:%d - Invalid Ki\n", fname, line);
ret = -1;
break;
}
- *pos2 = '\0';
- if (strlen(pos) != 32 || hexstr2bin(pos, m->ki, 16)) {
- printf("%s:%d - Invalid Ki (%s)\n", fname, line, pos);
- ret = -1;
- break;
- }
- pos = pos2 + 1;
/* OPc */
- pos2 = strchr(pos, ' ');
- if (pos2 == NULL) {
- printf("%s:%d - Invalid OPc (%s)\n", fname, line, pos);
- ret = -1;
- break;
- }
- *pos2 = '\0';
- if (strlen(pos) != 32 || hexstr2bin(pos, m->opc, 16)) {
- printf("%s:%d - Invalid OPc (%s)\n", fname, line, pos);
+ pos = str_token(buf, " ", &pos2);
+ if (!pos || os_strlen(pos) != 32 ||
+ hexstr2bin(pos, m->opc, 16)) {
+ printf("%s:%d - Invalid OPc\n", fname, line);
ret = -1;
break;
}
- pos = pos2 + 1;
/* AMF */
- pos2 = strchr(pos, ' ');
- if (pos2 == NULL) {
- printf("%s:%d - Invalid AMF (%s)\n", fname, line, pos);
- ret = -1;
- break;
- }
- *pos2 = '\0';
- if (strlen(pos) != 4 || hexstr2bin(pos, m->amf, 2)) {
- printf("%s:%d - Invalid AMF (%s)\n", fname, line, pos);
+ pos = str_token(buf, " ", &pos2);
+ if (!pos || os_strlen(pos) != 4 || hexstr2bin(pos, m->amf, 2)) {
+ printf("%s:%d - Invalid AMF\n", fname, line);
ret = -1;
break;
}
- pos = pos2 + 1;
/* SQN */
- pos2 = strchr(pos, ' ');
- if (pos2)
- *pos2 = '\0';
- if (strlen(pos) != 12 || hexstr2bin(pos, m->sqn, 6)) {
- printf("%s:%d - Invalid SEQ (%s)\n", fname, line, pos);
+ pos = str_token(buf, " ", &pos2);
+ if (!pos || os_strlen(pos) != 12 ||
+ hexstr2bin(pos, m->sqn, 6)) {
+ printf("%s:%d - Invalid SEQ\n", fname, line);
ret = -1;
break;
}
- if (pos2) {
- pos = pos2 + 1;
+ pos = str_token(buf, " ", &pos2);
+ if (pos) {
m->res_len = atoi(pos);
if (m->res_len &&
(m->res_len < EAP_AKA_RES_MIN_LEN ||
m->res_len > EAP_AKA_RES_MAX_LEN)) {
- printf("%s:%d - Invalid RES_len (%s)\n",
- fname, line, pos);
+ printf("%s:%d - Invalid RES_len\n",
+ fname, line);
ret = -1;
break;
}
{
printf("HLR/AuC testing gateway for hostapd EAP-SIM/AKA "
"database/authenticator\n"
- "Copyright (c) 2005-2007, 2012-2013, Jouni Malinen <j@w1.fi>\n"
+ "Copyright (c) 2005-2016, Jouni Malinen <j@w1.fi>\n"
"\n"
"usage:\n"
"hlr_auc_gw [-hu] [-s<socket path>] [-g<triplet file>] "