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Reject too short IMSI in EAP-SIM/AKA identity generation

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Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2012-01-22 21:12:51 +02:00
parent beec9c3a1f
commit 4646ee67c0
1 changed files with 5 additions and 0 deletions
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5
src/eap_peer/eap.c
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@ -895,6 +895,11 @@ static int eap_sm_imsi_identity(struct eap_sm *sm,
wpa_hexdump_ascii(MSG_DEBUG, "IMSI", (u8 *) imsi, imsi_len); wpa_hexdump_ascii(MSG_DEBUG, "IMSI", (u8 *) imsi, imsi_len);
if (imsi_len < 7) {
wpa_printf(MSG_WARNING, "Too short IMSI for SIM identity");
return -1;
}
for (i = 0; m && (m[i].vendor != EAP_VENDOR_IETF || for (i = 0; m && (m[i].vendor != EAP_VENDOR_IETF ||
m[i].method != EAP_TYPE_NONE); i++) { m[i].method != EAP_TYPE_NONE); i++) {
if (m[i].vendor == EAP_VENDOR_IETF && if (m[i].vendor == EAP_VENDOR_IETF &&