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hostapd: Debug messages for dodgy RADIUS servers

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These were helpful when tracking down why hostapd did not work
properly with a RADIUS server.

Signed-hostap: Ben Greear <greearb@candelatech.com>
This commit is contained in:
Ben Greear 2015-01-12 14:15:45 -08:00 • committed by Jouni Malinen
parent ad905e4a79
commit 400de9b1fe
4 changed files with 28 additions and 6 deletions
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17
src/radius/radius.c
View file

@ -993,13 +993,16 @@ static u8 * decrypt_ms_key(const u8 *key, size_t len,
/* key: 16-bit salt followed by encrypted key info */
if (len < 2 + 16)
if (len < 2 + 16) {
wpa_printf(MSG_DEBUG, "RADIUS: %s: Len is too small: %d",
__func__, (int) len);
return NULL;
}
pos = key + 2;
left = len - 2;
if (left % 16) {
wpa_printf(MSG_INFO, "Invalid ms key len %lu",
wpa_printf(MSG_INFO, "RADIUS: Invalid ms key len %lu",
(unsigned long) left);
return NULL;
}
@ -1034,7 +1037,7 @@ static u8 * decrypt_ms_key(const u8 *key, size_t len,
}
if (plain[0] == 0 || plain[0] > plen - 1) {
wpa_printf(MSG_INFO, "Failed to decrypt MPPE key");
wpa_printf(MSG_INFO, "RADIUS: Failed to decrypt MPPE key");
os_free(plain);
return NULL;
}
@ -1123,6 +1126,10 @@ radius_msg_get_ms_keys(struct radius_msg *msg, struct radius_msg *sent_msg,
sent_msg->hdr->authenticator,
secret, secret_len,
&keys->send_len);
if (!keys->send) {
wpa_printf(MSG_DEBUG,
"RADIUS: Failed to decrypt send key");
}
os_free(key);
}
@ -1134,6 +1141,10 @@ radius_msg_get_ms_keys(struct radius_msg *msg, struct radius_msg *sent_msg,
sent_msg->hdr->authenticator,
secret, secret_len,
&keys->recv_len);
if (!keys->recv) {
wpa_printf(MSG_DEBUG,
"RADIUS: Failed to decrypt recv key");
}
os_free(key);
}