[PATCH] Re: hostapd/wpa_supplicant - new development release v0.4.3
Leonardo Maccari
maccari-thisaintpartofmyaddress- at lenst.det.unifi.it
Fri Jul 1 12:39:29 EDT 2005
On Wed, Jun 29, 2005 at 06:54:27PM -0700, Jouni Malinen wrote:
> On Wed, Jun 29, 2005 at 05:35:21PM +0200, Leonardo Maccari wrote:
>
> Yes, that should be quite a bit easier now, though all the cleanup is
> not yet complete. There's still number of functions that the other part
> of the program (mainly wpa_supplicant.c in case of wpa_supplicant) will
> still need to export. The main change was that struct wpa_supplicant and
> wpa_supplicant_i.h is not used in wpa.c anymore.
does this patch does something similar to what you ment in the comment in
wpa_supplicant_s.h ?
i didn't touch other prototypes present in the file and used by other
files the wpa.c
ciao,
leonardo.
--
Key fingerprint = 3129 C583 F03B 2E73 0115 C040 3489 0185 B592 19FE
Obviously -thisaintpartofmyaddress- is not part of my real email address
-------------- next part --------------
Common subdirectories: wpa_supplicant-0.4.3/doc and wpa_supplicant-0.4.3-dev/doc
diff -x '*.swp' -xcscope.out -x tags -u -N wpa_supplicant-0.4.3/wpa.c wpa_supplicant-0.4.3-dev/wpa.c
--- wpa_supplicant-0.4.3/wpa.c 2005-06-26 05:27:00.000000000 +0200
+++ wpa_supplicant-0.4.3-dev/wpa.c 2005-07-01 18:28:37.000000000 +0200
@@ -35,6 +35,26 @@
#include "preauth.h"
#include "wpa_i.h"
+struct wpa_sm_interface {
+ void (*set_state)(void *ctx, wpa_states state);
+ wpa_states (*get_state)(void *ctx);
+ void (*req_scan)(void *ctx , int sec, int usec);
+ void (*disassociate)(void *ctx,
+ int reason_code);
+ int (*set_key)(void *ctx, wpa_alg alg,
+ const u8 *addr, int key_idx, int set_tx,
+ const u8 *seq, size_t seq_len,
+ const u8 *key, size_t key_len);
+ void (*scan)(void *eloop_ctx, void *timeout_ctx);
+ struct wpa_ssid * (*get_ssid)(void *ctx);
+ int (*get_bssid)(void *ctx, u8 *bssid);
+ int (*ether_send)(void *ctx, u8 *buf, size_t len);
+ int (*get_beacon_ie)(void *ctx);
+
+};
+
+
+extern struct wpa_sm_interface wpa_sm_i;
static const int WPA_SELECTOR_LEN = 4;
static const u8 WPA_OUI_TYPE[] = { 0x00, 0x50, 0xf2, 1 };
@@ -741,7 +761,7 @@
key_mic);
}
wpa_hexdump(MSG_MSGDUMP, "WPA: TX EAPOL-Key", msg, msg_len);
- wpa_ether_send(sm->ctx, msg, msg_len);
+ wpa_sm_i.ether_send(sm->ctx, msg, msg_len);
eapol_sm_notify_tx_eapol_key(sm->eapol);
free(msg);
}
@@ -770,7 +790,7 @@
else
ver = WPA_KEY_INFO_TYPE_HMAC_MD5_RC4;
- if (wpa_supplicant_get_bssid(sm->ctx, bssid) < 0) {
+ if (wpa_sm_i.get_bssid(sm->ctx, bssid) < 0) {
wpa_printf(MSG_WARNING, "Failed to read BSSID for EAPOL-Key "
"request");
return;
@@ -981,7 +1001,7 @@
IEEE802_1X_TYPE_EAPOL_START, NULL, 0,
&buflen, NULL);
if (buf) {
- wpa_ether_send(sm->ctx, buf, buflen);
+ wpa_sm_i.ether_send(sm->ctx, buf, buflen);
free(buf);
}
@@ -1073,13 +1093,13 @@
{
struct wpa_eapol_ie_parse ie;
- if (wpa_supplicant_get_ssid(sm->ctx) == NULL) {
+ if (wpa_sm_i.get_ssid(sm->ctx) == NULL) {
wpa_printf(MSG_WARNING, "WPA: No SSID info found (msg 1 of "
"4).");
return;
}
- wpa_supplicant_set_state(sm->ctx, WPA_4WAY_HANDSHAKE);
+ wpa_sm_i.set_state(sm->ctx, WPA_4WAY_HANDSHAKE);
wpa_printf(MSG_DEBUG, "WPA: RX message 1 of 4-Way Handshake from "
MACSTR " (ver=%d)", MAC2STR(src_addr), ver);
@@ -1121,9 +1141,9 @@
MACSTR " [PTK=%s GTK=%s]", MAC2STR(addr),
wpa_cipher_txt(sm->pairwise_cipher),
wpa_cipher_txt(sm->group_cipher));
- eloop_cancel_timeout(wpa_supplicant_scan, sm->ctx, NULL);
+ eloop_cancel_timeout(wpa_sm_i.scan, sm->ctx, NULL);
wpa_supplicant_cancel_auth_timeout(sm->ctx);
- wpa_supplicant_set_state(sm->ctx, WPA_COMPLETED);
+ wpa_sm_i.set_state(sm->ctx, WPA_COMPLETED);
if (secure) {
/* MLME.SETPROTECTION.request(TA, Tx_Rx) */
@@ -1186,7 +1206,7 @@
wpa_hexdump(MSG_DEBUG, "WPA: RSC", key_rsc, rsclen);
}
- if (wpa_supplicant_set_key(sm->ctx, alg, src_addr, 0, 1, key_rsc,
+ if (wpa_sm_i.set_key(sm->ctx, alg, src_addr, 0, 1, key_rsc,
rsclen, (u8 *) &sm->ptk.tk1, keylen) < 0) {
wpa_printf(MSG_WARNING, "WPA: Failed to set PTK to the "
"driver.");
@@ -1277,7 +1297,7 @@
_gtk = gtk_buf;
}
if (sm->pairwise_cipher == WPA_CIPHER_NONE) {
- if (wpa_supplicant_set_key(sm->ctx, gd->alg,
+ if (wpa_sm_i.set_key(sm->ctx, gd->alg,
(u8 *) "\xff\xff\xff\xff\xff\xff",
gd->keyidx, 1, key_rsc,
gd->key_rsc_len, _gtk, gd->gtk_len)
@@ -1286,7 +1306,7 @@
"GTK to the driver (Group only).");
return -1;
}
- } else if (wpa_supplicant_set_key(sm->ctx, gd->alg,
+ } else if (wpa_sm_i.set_key(sm->ctx, gd->alg,
(u8 *) "\xff\xff\xff\xff\xff\xff",
gd->keyidx, gd->tx, key_rsc,
gd->key_rsc_len, _gtk, gd->gtk_len) <
@@ -1411,7 +1431,7 @@
if (sm->ap_wpa_ie == NULL && sm->ap_rsn_ie == NULL) {
wpa_printf(MSG_DEBUG, "WPA: No WPA/RSN IE for this AP known. "
"Trying to get from scan results");
- if (wpa_supplicant_get_beacon_ie(sm->ctx) < 0) {
+ if (wpa_sm_i.get_beacon_ie(sm->ctx) < 0) {
wpa_printf(MSG_WARNING, "WPA: Could not find AP from "
"the scan results");
} else {
@@ -1495,7 +1515,7 @@
const u8 *pos;
struct wpa_eapol_ie_parse ie;
- wpa_supplicant_set_state(sm->ctx, WPA_4WAY_HANDSHAKE);
+ wpa_sm_i.set_state(sm->ctx, WPA_4WAY_HANDSHAKE);
wpa_printf(MSG_DEBUG, "WPA: RX message 3 of 4-Way Handshake from "
MACSTR " (ver=%d)", MAC2STR(src_addr), ver);
@@ -1556,7 +1576,7 @@
/* MLME.SETPROTECTION.request(TA, Tx_Rx) */
eapol_sm_notify_portValid(sm->eapol, TRUE);
}
- wpa_supplicant_set_state(sm->ctx, WPA_GROUP_HANDSHAKE);
+ wpa_sm_i.set_state(sm->ctx, WPA_GROUP_HANDSHAKE);
if (ie.gtk &&
wpa_supplicant_pairwise_gtk(sm, src_addr, key,
@@ -1713,8 +1733,8 @@
memset(&gd, 0, sizeof(gd));
- rekey = wpa_supplicant_get_state(sm->ctx) == WPA_COMPLETED;
- wpa_supplicant_set_state(sm->ctx, WPA_GROUP_HANDSHAKE);
+ rekey = wpa_sm_i.get_state(sm->ctx) == WPA_COMPLETED;
+ wpa_sm_i.set_state(sm->ctx, WPA_GROUP_HANDSHAKE);
wpa_printf(MSG_DEBUG, "WPA: RX message 1 of Group Key Handshake from "
MACSTR " (ver=%d)", MAC2STR(src_addr), ver);
@@ -1742,7 +1762,7 @@
wpa_msg(sm->ctx, MSG_INFO, "WPA: Group rekeying completed "
"with " MACSTR " [GTK=%s]", MAC2STR(src_addr),
wpa_cipher_txt(sm->group_cipher));
- wpa_supplicant_set_state(sm->ctx, WPA_COMPLETED);
+ wpa_sm_i.set_state(sm->ctx, WPA_COMPLETED);
} else {
wpa_supplicant_key_neg_complete(sm, src_addr,
key_info &
@@ -2229,7 +2249,7 @@
void wpa_sm_notify_disassoc(struct wpa_sm *sm)
{
rsn_preauth_deinit(sm);
- if (wpa_supplicant_get_state(sm->ctx) == WPA_4WAY_HANDSHAKE)
+ if (wpa_sm_i.get_state(sm->ctx) == WPA_4WAY_HANDSHAKE)
sm->dot11RSNA4WayHandshakeFailures++;
}
Common subdirectories: wpa_supplicant-0.4.3/wpa_gui and wpa_supplicant-0.4.3-dev/wpa_gui
diff -x '*.swp' -xcscope.out -x tags -u -N wpa_supplicant-0.4.3/wpa_supplicant.c wpa_supplicant-0.4.3-dev/wpa_supplicant.c
--- wpa_supplicant-0.4.3/wpa_supplicant.c 2005-06-26 20:34:34.000000000 +0200
+++ wpa_supplicant-0.4.3-dev/wpa_supplicant.c 2005-07-01 18:28:31.000000000 +0200
@@ -108,6 +108,48 @@
extern int wpa_debug_timestamp;
+
+void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s, wpa_states state);
+
+wpa_states wpa_supplicant_get_state(struct wpa_supplicant *wpa_s);
+int wpa_supplicant_get_beacon_ie(struct wpa_supplicant *wpa_s);
+void wpa_supplicant_req_scan(struct wpa_supplicant *wpa_s, int sec, int usec);
+void wpa_supplicant_disassociate(struct wpa_supplicant *wpa_s,
+ int reason_code);
+int wpa_supplicant_set_key(struct wpa_supplicant *wpa_s, wpa_alg alg,
+ const u8 *addr, int key_idx, int set_tx,
+ const u8 *seq, size_t seq_len,
+ const u8 *key, size_t key_len);
+void wpa_supplicant_scan(void *eloop_ctx, void *timeout_ctx);
+struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s);
+u8 * wpa_alloc_eapol(const struct wpa_supplicant *wpa_s, const u8 *dest,
+ u16 proto, u8 type, const void *data, u16 data_len,
+ size_t *msg_len, void **data_pos);
+int wpa_supplicant_get_bssid(struct wpa_supplicant *wpa_s, u8 *bssid);
+int wpa_ether_send(struct wpa_supplicant *wpa_s, u8 *buf, size_t len);
+
+int wpa_supplicant_get_beacon_ie(struct wpa_supplicant *wpa_s);
+
+struct wpa_sm_interface {
+ void (*set_state)(struct wpa_supplicant *wpa_s, wpa_states state);
+ wpa_states (*get_state)(struct wpa_supplicant *wpa_s);
+ void (*req_scan)(struct wpa_supplicant *wpa_s, int sec, int usec);
+ void (*disassociate)(struct wpa_supplicant *wpa_s,
+ int reason_code);
+ int (*set_key)(struct wpa_supplicant *wpa_s, wpa_alg alg,
+ const u8 *addr, int key_idx, int set_tx,
+ const u8 *seq, size_t seq_len,
+ const u8 *key, size_t key_len);
+ void (*scan)(void *eloop_ctx, void *timeout_ctx);
+ struct wpa_ssid * (*get_ssid)(struct wpa_supplicant *wpa_s);
+ int (*get_bssid)(struct wpa_supplicant *wpa_s, u8 *bssid);
+ int (*ether_send)(struct wpa_supplicant *wpa_s, u8 *buf, size_t len);
+ int (*get_beacon_ie)(struct wpa_supplicant *wpa_s);
+
+};
+
+struct wpa_sm_interface wpa_sm_i;
+
void wpa_msg(struct wpa_supplicant *wpa_s, int level, char *fmt, ...)
{
va_list ap;
@@ -1919,6 +1961,16 @@
memset(iface, 0, sizeof(*iface));
iface_count = 1;
+ wpa_sm_i.set_state = wpa_supplicant_set_state;
+ wpa_sm_i.get_state = wpa_supplicant_get_state;
+ wpa_sm_i.req_scan = wpa_supplicant_req_scan;
+ wpa_sm_i.disassociate = wpa_supplicant_disassociate;
+ wpa_sm_i.set_key = wpa_supplicant_set_key;
+ wpa_sm_i.scan = wpa_supplicant_scan;
+ wpa_sm_i.get_ssid = wpa_supplicant_get_ssid;
+ wpa_sm_i.ether_send = wpa_ether_send;
+ wpa_sm_i.get_beacon_ie = wpa_supplicant_get_beacon_ie;
+
wpa_supplicant_fd_workaround();
for (;;) {
diff -x '*.swp' -xcscope.out -x tags -u -N wpa_supplicant-0.4.3/wpa_supplicant_s.h wpa_supplicant-0.4.3-dev/wpa_supplicant_s.h
--- wpa_supplicant-0.4.3/wpa_supplicant_s.h 2005-06-26 05:27:00.000000000 +0200
+++ wpa_supplicant-0.4.3-dev/wpa_supplicant_s.h 2005-07-01 18:36:55.000000000 +0200
@@ -26,35 +26,23 @@
WPA_COMPLETED
} wpa_states;
-void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s, wpa_states state);
-wpa_states wpa_supplicant_get_state(struct wpa_supplicant *wpa_s);
-
-
-u8 * wpa_alloc_eapol(const struct wpa_supplicant *wpa_s, const u8 *dest,
- u16 proto, u8 type, const void *data, u16 data_len,
- size_t *msg_len, void **data_pos);
-int wpa_ether_send(struct wpa_supplicant *wpa_s, u8 *buf, size_t len);
-int wpa_supplicant_get_beacon_ie(struct wpa_supplicant *wpa_s);
-
-struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s);
void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s);
void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s,
int reason_code);
-void wpa_supplicant_disassociate(struct wpa_supplicant *wpa_s,
- int reason_code);
-void wpa_supplicant_scan(void *eloop_ctx, void *timeout_ctx);
+wpa_states wpa_supplicant_get_state(struct wpa_supplicant *wpa_s);
+struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s);
+void wpa_supplicant_disassociate(struct wpa_supplicant *wpa_s,
+ int reason_code);
void wpa_supplicant_req_scan(struct wpa_supplicant *wpa_s, int sec, int usec);
+u8 * wpa_alloc_eapol(const struct wpa_supplicant *wpa_s, const u8 *dest,
+ u16 proto, u8 type, const void *data, u16 data_len,
+ size_t *msg_len, void **data_pos);
-int wpa_supplicant_get_bssid(struct wpa_supplicant *wpa_s, u8 *bssid);
-int wpa_supplicant_set_key(struct wpa_supplicant *wpa_s, wpa_alg alg,
- const u8 *addr, int key_idx, int set_tx,
- const u8 *seq, size_t seq_len,
- const u8 *key, size_t key_len);
int wpa_supplicant_add_pmkid(struct wpa_supplicant *wpa_s,
const u8 *bssid, const u8 *pmkid);
int wpa_supplicant_remove_pmkid(struct wpa_supplicant *wpa_s,
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