diff options
| -rw-r--r-- | src/eap_server/eap_server_pwd.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/eap_server/eap_server_pwd.c b/src/eap_server/eap_server_pwd.c index 9bb7e01d..ed3e2b08 100644 --- a/src/eap_server/eap_server_pwd.c +++ b/src/eap_server/eap_server_pwd.c @@ -947,7 +947,7 @@ static void eap_pwd_process(struct eap_sm *sm, void *priv, /* * the first and all intermediate fragments have the M bit set */ - if (EAP_PWD_GET_MORE_BIT(lm_exch)) { + if (EAP_PWD_GET_MORE_BIT(lm_exch) || data->in_frag_pos) { if ((data->in_frag_pos + len) > wpabuf_size(data->inbuf)) { wpa_printf(MSG_DEBUG, "EAP-pwd: Buffer overflow " "attack detected! (%d+%d > %d)", @@ -958,6 +958,8 @@ static void eap_pwd_process(struct eap_sm *sm, void *priv, } wpabuf_put_data(data->inbuf, pos, len); data->in_frag_pos += len; + } + if (EAP_PWD_GET_MORE_BIT(lm_exch)) { wpa_printf(MSG_DEBUG, "EAP-pwd: Got a %d byte fragment", (int) len); return; @@ -967,8 +969,6 @@ static void eap_pwd_process(struct eap_sm *sm, void *priv, * buffering fragments so that's how we know it's the last) */ if (data->in_frag_pos) { - wpabuf_put_data(data->inbuf, pos, len); - data->in_frag_pos += len; pos = wpabuf_head_u8(data->inbuf); len = data->in_frag_pos; wpa_printf(MSG_DEBUG, "EAP-pwd: Last fragment, %d bytes", |