2 * WPA Supplicant / Configuration backend: text file
3 * Copyright (c) 2003-2012, Jouni Malinen <j@w1.fi>
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
8 * This file implements a configuration backend for text files. All the
9 * configuration information is stored in a text file that uses a format
10 * described in the sample configuration file, wpa_supplicant.conf.
22 #include "common/ieee802_1x_defs.h"
24 #include "eap_peer/eap_methods.h"
25 #include "eap_peer/eap.h"
28 static int newline_terminated(const char *buf
, size_t buflen
)
30 size_t len
= os_strlen(buf
);
33 if (len
== buflen
- 1 && buf
[buflen
- 1] != '\r' &&
40 static void skip_line_end(FILE *stream
)
43 while (fgets(buf
, sizeof(buf
), stream
)) {
44 buf
[sizeof(buf
) - 1] = '\0';
45 if (newline_terminated(buf
, sizeof(buf
)))
52 * wpa_config_get_line - Read the next configuration file line
53 * @s: Buffer for the line
54 * @size: The buffer length
55 * @stream: File stream to read from
56 * @line: Pointer to a variable storing the file line number
57 * @_pos: Buffer for the pointer to the beginning of data on the text line or
58 * %NULL if not needed (returned value used instead)
59 * Returns: Pointer to the beginning of data on the text line or %NULL if no
60 * more text lines are available.
62 * This function reads the next non-empty line from the configuration file and
63 * removes comments. The returned string is guaranteed to be null-terminated.
65 static char * wpa_config_get_line(char *s
, int size
, FILE *stream
, int *line
,
68 char *pos
, *end
, *sstart
;
70 while (fgets(s
, size
, stream
)) {
73 if (!newline_terminated(s
, size
)) {
75 * The line was truncated - skip rest of it to avoid
76 * confusing error messages.
78 wpa_printf(MSG_INFO
, "Long line in configuration file "
80 skip_line_end(stream
);
84 /* Skip white space from the beginning of line. */
85 while (*pos
== ' ' || *pos
== '\t' || *pos
== '\r')
88 /* Skip comment lines and empty lines */
89 if (*pos
== '#' || *pos
== '\n' || *pos
== '\0')
93 * Remove # comments unless they are within a double quoted
96 sstart
= os_strchr(pos
, '"');
98 sstart
= os_strrchr(sstart
+ 1, '"');
101 end
= os_strchr(sstart
, '#');
105 end
= pos
+ os_strlen(pos
) - 1;
107 /* Remove trailing white space. */
109 (*end
== '\n' || *end
== ' ' || *end
== '\t' ||
127 static int wpa_config_validate_network(struct wpa_ssid
*ssid
, int line
)
131 if (ssid
->passphrase
) {
133 wpa_printf(MSG_ERROR
, "Line %d: both PSK and "
134 "passphrase configured.", line
);
137 wpa_config_update_psk(ssid
);
140 if (ssid
->disabled
== 2)
141 ssid
->p2p_persistent_group
= 1;
143 if ((ssid
->group_cipher
& WPA_CIPHER_CCMP
) &&
144 !(ssid
->pairwise_cipher
& WPA_CIPHER_CCMP
) &&
145 !(ssid
->pairwise_cipher
& WPA_CIPHER_NONE
)) {
146 /* Group cipher cannot be stronger than the pairwise cipher. */
147 wpa_printf(MSG_DEBUG
, "Line %d: removed CCMP from group cipher"
148 " list since it was not allowed for pairwise "
150 ssid
->group_cipher
&= ~WPA_CIPHER_CCMP
;
153 if (ssid
->mode
== WPAS_MODE_MESH
&&
154 (ssid
->key_mgmt
!= WPA_KEY_MGMT_NONE
&&
155 ssid
->key_mgmt
!= WPA_KEY_MGMT_SAE
)) {
156 wpa_printf(MSG_ERROR
,
157 "Line %d: key_mgmt for mesh network should be open or SAE",
166 static struct wpa_ssid
* wpa_config_read_network(FILE *f
, int *line
, int id
)
168 struct wpa_ssid
*ssid
;
169 int errors
= 0, end
= 0;
170 char buf
[2000], *pos
, *pos2
;
172 wpa_printf(MSG_MSGDUMP
, "Line: %d - start of a new network block",
174 ssid
= os_zalloc(sizeof(*ssid
));
177 dl_list_init(&ssid
->psk_list
);
180 wpa_config_set_network_defaults(ssid
);
182 while (wpa_config_get_line(buf
, sizeof(buf
), f
, line
, &pos
)) {
183 if (os_strcmp(pos
, "}") == 0) {
188 pos2
= os_strchr(pos
, '=');
190 wpa_printf(MSG_ERROR
, "Line %d: Invalid SSID line "
191 "'%s'.", *line
, pos
);
198 if (os_strchr(pos2
+ 1, '"') == NULL
) {
199 wpa_printf(MSG_ERROR
, "Line %d: invalid "
200 "quotation '%s'.", *line
, pos2
);
206 if (wpa_config_set(ssid
, pos
, pos2
, *line
) < 0)
211 wpa_printf(MSG_ERROR
, "Line %d: network block was not "
212 "terminated properly.", *line
);
216 errors
+= wpa_config_validate_network(ssid
, *line
);
219 wpa_config_free_ssid(ssid
);
227 static struct wpa_cred
* wpa_config_read_cred(FILE *f
, int *line
, int id
)
229 struct wpa_cred
*cred
;
230 int errors
= 0, end
= 0;
231 char buf
[256], *pos
, *pos2
;
233 wpa_printf(MSG_MSGDUMP
, "Line: %d - start of a new cred block", *line
);
234 cred
= os_zalloc(sizeof(*cred
));
238 cred
->sim_num
= DEFAULT_USER_SELECTED_SIM
;
240 while (wpa_config_get_line(buf
, sizeof(buf
), f
, line
, &pos
)) {
241 if (os_strcmp(pos
, "}") == 0) {
246 pos2
= os_strchr(pos
, '=');
248 wpa_printf(MSG_ERROR
, "Line %d: Invalid cred line "
249 "'%s'.", *line
, pos
);
256 if (os_strchr(pos2
+ 1, '"') == NULL
) {
257 wpa_printf(MSG_ERROR
, "Line %d: invalid "
258 "quotation '%s'.", *line
, pos2
);
264 if (wpa_config_set_cred(cred
, pos
, pos2
, *line
) < 0)
269 wpa_printf(MSG_ERROR
, "Line %d: cred block was not "
270 "terminated properly.", *line
);
275 wpa_config_free_cred(cred
);
283 #ifndef CONFIG_NO_CONFIG_BLOBS
284 static struct wpa_config_blob
* wpa_config_read_blob(FILE *f
, int *line
,
287 struct wpa_config_blob
*blob
;
289 unsigned char *encoded
= NULL
, *nencoded
;
291 size_t encoded_len
= 0, len
;
293 wpa_printf(MSG_MSGDUMP
, "Line: %d - start of a new named blob '%s'",
296 while (wpa_config_get_line(buf
, sizeof(buf
), f
, line
, &pos
)) {
297 if (os_strcmp(pos
, "}") == 0) {
302 len
= os_strlen(pos
);
303 nencoded
= os_realloc(encoded
, encoded_len
+ len
);
304 if (nencoded
== NULL
) {
305 wpa_printf(MSG_ERROR
, "Line %d: not enough memory for "
311 os_memcpy(encoded
+ encoded_len
, pos
, len
);
316 wpa_printf(MSG_ERROR
, "Line %d: blob was not terminated "
322 blob
= os_zalloc(sizeof(*blob
));
327 blob
->name
= os_strdup(name
);
328 blob
->data
= base64_decode(encoded
, encoded_len
, &blob
->len
);
331 if (blob
->name
== NULL
|| blob
->data
== NULL
) {
332 wpa_config_free_blob(blob
);
340 static int wpa_config_process_blob(struct wpa_config
*config
, FILE *f
,
341 int *line
, char *bname
)
344 struct wpa_config_blob
*blob
;
346 name_end
= os_strchr(bname
, '=');
347 if (name_end
== NULL
) {
348 wpa_printf(MSG_ERROR
, "Line %d: no blob name terminator",
354 blob
= wpa_config_read_blob(f
, line
, bname
);
356 wpa_printf(MSG_ERROR
, "Line %d: failed to read blob %s",
360 wpa_config_set_blob(config
, blob
);
363 #endif /* CONFIG_NO_CONFIG_BLOBS */
366 struct wpa_config
* wpa_config_read(const char *name
, struct wpa_config
*cfgp
)
370 int errors
= 0, line
= 0;
371 struct wpa_ssid
*ssid
, *tail
, *head
;
372 struct wpa_cred
*cred
, *cred_tail
, *cred_head
;
373 struct wpa_config
*config
;
382 config
= wpa_config_alloc_empty(NULL
, NULL
);
383 if (config
== NULL
) {
384 wpa_printf(MSG_ERROR
, "Failed to allocate config file "
388 tail
= head
= config
->ssid
;
389 while (tail
&& tail
->next
)
391 cred_tail
= cred_head
= config
->cred
;
392 while (cred_tail
&& cred_tail
->next
)
393 cred_tail
= cred_tail
->next
;
395 wpa_printf(MSG_DEBUG
, "Reading configuration file '%s'", name
);
396 f
= fopen(name
, "r");
398 wpa_printf(MSG_ERROR
, "Failed to open config file '%s', "
399 "error: %s", name
, strerror(errno
));
404 while (wpa_config_get_line(buf
, sizeof(buf
), f
, &line
, &pos
)) {
405 if (os_strcmp(pos
, "network={") == 0) {
406 ssid
= wpa_config_read_network(f
, &line
, id
++);
408 wpa_printf(MSG_ERROR
, "Line %d: failed to "
409 "parse network block.", line
);
419 if (wpa_config_add_prio_network(config
, ssid
)) {
420 wpa_printf(MSG_ERROR
, "Line %d: failed to add "
421 "network block to priority list.",
426 } else if (os_strcmp(pos
, "cred={") == 0) {
427 cred
= wpa_config_read_cred(f
, &line
, cred_id
++);
429 wpa_printf(MSG_ERROR
, "Line %d: failed to "
430 "parse cred block.", line
);
434 if (cred_head
== NULL
) {
435 cred_head
= cred_tail
= cred
;
437 cred_tail
->next
= cred
;
440 #ifndef CONFIG_NO_CONFIG_BLOBS
441 } else if (os_strncmp(pos
, "blob-base64-", 12) == 0) {
442 if (wpa_config_process_blob(config
, f
, &line
, pos
+ 12)
444 wpa_printf(MSG_ERROR
, "Line %d: failed to "
445 "process blob.", line
);
449 #endif /* CONFIG_NO_CONFIG_BLOBS */
450 } else if (wpa_config_process_global(config
, pos
, line
) < 0) {
451 wpa_printf(MSG_ERROR
, "Line %d: Invalid configuration "
452 "line '%s'.", line
, pos
);
461 wpa_config_debug_dump_networks(config
);
462 config
->cred
= cred_head
;
464 #ifndef WPA_IGNORE_CONFIG_ERRORS
466 wpa_config_free(config
);
470 #endif /* WPA_IGNORE_CONFIG_ERRORS */
476 #ifndef CONFIG_NO_CONFIG_WRITE
478 static void write_str(FILE *f
, const char *field
, struct wpa_ssid
*ssid
)
480 char *value
= wpa_config_get(ssid
, field
);
483 fprintf(f
, "\t%s=%s\n", field
, value
);
488 static void write_int(FILE *f
, const char *field
, int value
, int def
)
492 fprintf(f
, "\t%s=%d\n", field
, value
);
496 static void write_bssid(FILE *f
, struct wpa_ssid
*ssid
)
498 char *value
= wpa_config_get(ssid
, "bssid");
501 fprintf(f
, "\tbssid=%s\n", value
);
506 static void write_psk(FILE *f
, struct wpa_ssid
*ssid
)
510 if (ssid
->mem_only_psk
)
513 value
= wpa_config_get(ssid
, "psk");
516 fprintf(f
, "\tpsk=%s\n", value
);
521 static void write_proto(FILE *f
, struct wpa_ssid
*ssid
)
525 if (ssid
->proto
== DEFAULT_PROTO
)
528 value
= wpa_config_get(ssid
, "proto");
532 fprintf(f
, "\tproto=%s\n", value
);
537 static void write_key_mgmt(FILE *f
, struct wpa_ssid
*ssid
)
541 if (ssid
->key_mgmt
== DEFAULT_KEY_MGMT
)
544 value
= wpa_config_get(ssid
, "key_mgmt");
548 fprintf(f
, "\tkey_mgmt=%s\n", value
);
553 static void write_pairwise(FILE *f
, struct wpa_ssid
*ssid
)
557 if (ssid
->pairwise_cipher
== DEFAULT_PAIRWISE
)
560 value
= wpa_config_get(ssid
, "pairwise");
564 fprintf(f
, "\tpairwise=%s\n", value
);
569 static void write_group(FILE *f
, struct wpa_ssid
*ssid
)
573 if (ssid
->group_cipher
== DEFAULT_GROUP
)
576 value
= wpa_config_get(ssid
, "group");
580 fprintf(f
, "\tgroup=%s\n", value
);
585 static void write_auth_alg(FILE *f
, struct wpa_ssid
*ssid
)
589 if (ssid
->auth_alg
== 0)
592 value
= wpa_config_get(ssid
, "auth_alg");
596 fprintf(f
, "\tauth_alg=%s\n", value
);
601 #ifdef IEEE8021X_EAPOL
602 static void write_eap(FILE *f
, struct wpa_ssid
*ssid
)
606 value
= wpa_config_get(ssid
, "eap");
611 fprintf(f
, "\teap=%s\n", value
);
614 #endif /* IEEE8021X_EAPOL */
617 static void write_wep_key(FILE *f
, int idx
, struct wpa_ssid
*ssid
)
619 char field
[20], *value
;
622 res
= os_snprintf(field
, sizeof(field
), "wep_key%d", idx
);
623 if (os_snprintf_error(sizeof(field
), res
))
625 value
= wpa_config_get(ssid
, field
);
627 fprintf(f
, "\t%s=%s\n", field
, value
);
635 static void write_go_p2p_dev_addr(FILE *f
, struct wpa_ssid
*ssid
)
637 char *value
= wpa_config_get(ssid
, "go_p2p_dev_addr");
640 fprintf(f
, "\tgo_p2p_dev_addr=%s\n", value
);
644 static void write_p2p_client_list(FILE *f
, struct wpa_ssid
*ssid
)
646 char *value
= wpa_config_get(ssid
, "p2p_client_list");
649 fprintf(f
, "\tp2p_client_list=%s\n", value
);
654 static void write_psk_list(FILE *f
, struct wpa_ssid
*ssid
)
656 struct psk_list_entry
*psk
;
657 char hex
[32 * 2 + 1];
659 dl_list_for_each(psk
, &ssid
->psk_list
, struct psk_list_entry
, list
) {
660 wpa_snprintf_hex(hex
, sizeof(hex
), psk
->psk
, sizeof(psk
->psk
));
661 fprintf(f
, "\tpsk_list=%s" MACSTR
"-%s\n",
662 psk
->p2p
? "P2P-" : "", MAC2STR(psk
->addr
), hex
);
666 #endif /* CONFIG_P2P */
671 static void write_mka_cak(FILE *f
, struct wpa_ssid
*ssid
)
675 if (!(ssid
->mka_psk_set
& MKA_PSK_SET_CAK
))
678 value
= wpa_config_get(ssid
, "mka_cak");
681 fprintf(f
, "\tmka_cak=%s\n", value
);
686 static void write_mka_ckn(FILE *f
, struct wpa_ssid
*ssid
)
690 if (!(ssid
->mka_psk_set
& MKA_PSK_SET_CKN
))
693 value
= wpa_config_get(ssid
, "mka_ckn");
696 fprintf(f
, "\tmka_ckn=%s\n", value
);
700 #endif /* CONFIG_MACSEC */
703 static void wpa_config_write_network(FILE *f
, struct wpa_ssid
*ssid
)
707 #define STR(t) write_str(f, #t, ssid)
708 #define INT(t) write_int(f, #t, ssid->t, 0)
709 #define INTe(t) write_int(f, #t, ssid->eap.t, 0)
710 #define INT_DEF(t, def) write_int(f, #t, ssid->t, def)
711 #define INT_DEFe(t, def) write_int(f, #t, ssid->eap.t, def)
715 write_bssid(f
, ssid
);
716 write_str(f
, "bssid_blacklist", ssid
);
717 write_str(f
, "bssid_whitelist", ssid
);
720 write_proto(f
, ssid
);
721 write_key_mgmt(f
, ssid
);
722 INT_DEF(bg_scan_period
, DEFAULT_BG_SCAN_PERIOD
);
723 write_pairwise(f
, ssid
);
724 write_group(f
, ssid
);
725 write_auth_alg(f
, ssid
);
729 #ifdef IEEE8021X_EAPOL
732 STR(anonymous_identity
);
738 STR(private_key_passwd
);
741 STR(altsubject_match
);
742 STR(domain_suffix_match
);
748 STR(private_key2_passwd
);
751 STR(altsubject_match2
);
752 STR(domain_suffix_match2
);
769 INT_DEF(eapol_flags
, DEFAULT_EAPOL_FLAGS
);
770 STR(openssl_ciphers
);
772 #endif /* IEEE8021X_EAPOL */
773 for (i
= 0; i
< 4; i
++)
774 write_wep_key(f
, i
, ssid
);
777 #ifdef IEEE8021X_EAPOL
778 INT_DEF(eap_workaround
, DEFAULT_EAP_WORKAROUND
);
780 INT_DEFe(fragment_size
, DEFAULT_FRAGMENT_SIZE
);
782 INT_DEFe(sim_num
, DEFAULT_USER_SELECTED_SIM
);
783 #endif /* IEEE8021X_EAPOL */
790 #endif /* CONFIG_ACS */
791 write_int(f
, "proactive_key_caching", ssid
->proactive_key_caching
, -1);
795 INT(max_oper_chwidth
);
798 #ifdef CONFIG_IEEE80211W
799 write_int(f
, "ieee80211w", ssid
->ieee80211w
,
800 MGMT_FRAME_PROTECTION_DEFAULT
);
801 #endif /* CONFIG_IEEE80211W */
804 write_go_p2p_dev_addr(f
, ssid
);
805 write_p2p_client_list(f
, ssid
);
806 write_psk_list(f
, ssid
);
807 #endif /* CONFIG_P2P */
808 INT(ap_max_inactivity
);
813 write_mka_cak(f
, ssid
);
814 write_mka_ckn(f
, ssid
);
815 INT(macsec_integ_only
);
817 INT_DEF(mka_priority
, DEFAULT_PRIO_NOT_KEY_SERVER
);
818 #endif /* CONFIG_MACSEC */
820 INT(update_identifier
);
821 #endif /* CONFIG_HS20 */
822 write_int(f
, "mac_addr", ssid
->mac_addr
, -1);
824 STR(mesh_basic_rates
);
825 INT_DEF(dot11MeshMaxRetries
, DEFAULT_MESH_MAX_RETRIES
);
826 INT_DEF(dot11MeshRetryTimeout
, DEFAULT_MESH_RETRY_TIMEOUT
);
827 INT_DEF(dot11MeshConfirmTimeout
, DEFAULT_MESH_CONFIRM_TIMEOUT
);
828 INT_DEF(dot11MeshHoldingTimeout
, DEFAULT_MESH_HOLDING_TIMEOUT
);
829 #endif /* CONFIG_MESH */
832 INT(ignore_broadcast_ssid
);
833 #ifdef CONFIG_HT_OVERRIDES
834 INT_DEF(disable_ht
, DEFAULT_DISABLE_HT
);
835 INT_DEF(disable_ht40
, DEFAULT_DISABLE_HT40
);
836 INT_DEF(disable_sgi
, DEFAULT_DISABLE_SGI
);
837 INT_DEF(disable_ldpc
, DEFAULT_DISABLE_LDPC
);
838 INT(ht40_intolerant
);
839 INT_DEF(disable_max_amsdu
, DEFAULT_DISABLE_MAX_AMSDU
);
840 INT_DEF(ampdu_factor
, DEFAULT_AMPDU_FACTOR
);
841 INT_DEF(ampdu_density
, DEFAULT_AMPDU_DENSITY
);
843 #endif /* CONFIG_HT_OVERRIDES */
844 #ifdef CONFIG_VHT_OVERRIDES
848 INT_DEF(vht_rx_mcs_nss_1
, -1);
849 INT_DEF(vht_rx_mcs_nss_2
, -1);
850 INT_DEF(vht_rx_mcs_nss_3
, -1);
851 INT_DEF(vht_rx_mcs_nss_4
, -1);
852 INT_DEF(vht_rx_mcs_nss_5
, -1);
853 INT_DEF(vht_rx_mcs_nss_6
, -1);
854 INT_DEF(vht_rx_mcs_nss_7
, -1);
855 INT_DEF(vht_rx_mcs_nss_8
, -1);
856 INT_DEF(vht_tx_mcs_nss_1
, -1);
857 INT_DEF(vht_tx_mcs_nss_2
, -1);
858 INT_DEF(vht_tx_mcs_nss_3
, -1);
859 INT_DEF(vht_tx_mcs_nss_4
, -1);
860 INT_DEF(vht_tx_mcs_nss_5
, -1);
861 INT_DEF(vht_tx_mcs_nss_6
, -1);
862 INT_DEF(vht_tx_mcs_nss_7
, -1);
863 INT_DEF(vht_tx_mcs_nss_8
, -1);
864 #endif /* CONFIG_VHT_OVERRIDES */
872 static void wpa_config_write_cred(FILE *f
, struct wpa_cred
*cred
)
877 fprintf(f
, "\tpriority=%d\n", cred
->priority
);
879 fprintf(f
, "\tpcsc=%d\n", cred
->pcsc
);
881 fprintf(f
, "\trealm=\"%s\"\n", cred
->realm
);
883 fprintf(f
, "\tusername=\"%s\"\n", cred
->username
);
884 if (cred
->password
&& cred
->ext_password
)
885 fprintf(f
, "\tpassword=ext:%s\n", cred
->password
);
886 else if (cred
->password
)
887 fprintf(f
, "\tpassword=\"%s\"\n", cred
->password
);
889 fprintf(f
, "\tca_cert=\"%s\"\n", cred
->ca_cert
);
890 if (cred
->client_cert
)
891 fprintf(f
, "\tclient_cert=\"%s\"\n", cred
->client_cert
);
892 if (cred
->private_key
)
893 fprintf(f
, "\tprivate_key=\"%s\"\n", cred
->private_key
);
894 if (cred
->private_key_passwd
)
895 fprintf(f
, "\tprivate_key_passwd=\"%s\"\n",
896 cred
->private_key_passwd
);
898 fprintf(f
, "\timsi=\"%s\"\n", cred
->imsi
);
900 fprintf(f
, "\tmilenage=\"%s\"\n", cred
->milenage
);
901 for (i
= 0; i
< cred
->num_domain
; i
++)
902 fprintf(f
, "\tdomain=\"%s\"\n", cred
->domain
[i
]);
903 if (cred
->domain_suffix_match
)
904 fprintf(f
, "\tdomain_suffix_match=\"%s\"\n",
905 cred
->domain_suffix_match
);
906 if (cred
->roaming_consortium_len
) {
907 fprintf(f
, "\troaming_consortium=");
908 for (i
= 0; i
< cred
->roaming_consortium_len
; i
++)
909 fprintf(f
, "%02x", cred
->roaming_consortium
[i
]);
912 if (cred
->eap_method
) {
914 name
= eap_get_name(cred
->eap_method
[0].vendor
,
915 cred
->eap_method
[0].method
);
917 fprintf(f
, "\teap=%s\n", name
);
920 fprintf(f
, "\tphase1=\"%s\"\n", cred
->phase1
);
922 fprintf(f
, "\tphase2=\"%s\"\n", cred
->phase2
);
923 if (cred
->excluded_ssid
) {
925 for (i
= 0; i
< cred
->num_excluded_ssid
; i
++) {
926 struct excluded_ssid
*e
= &cred
->excluded_ssid
[i
];
927 fprintf(f
, "\texcluded_ssid=");
928 for (j
= 0; j
< e
->ssid_len
; j
++)
929 fprintf(f
, "%02x", e
->ssid
[j
]);
933 if (cred
->roaming_partner
) {
934 for (i
= 0; i
< cred
->num_roaming_partner
; i
++) {
935 struct roaming_partner
*p
= &cred
->roaming_partner
[i
];
936 fprintf(f
, "\troaming_partner=\"%s,%d,%u,%s\"\n",
937 p
->fqdn
, p
->exact_match
, p
->priority
,
941 if (cred
->update_identifier
)
942 fprintf(f
, "\tupdate_identifier=%d\n", cred
->update_identifier
);
944 if (cred
->provisioning_sp
)
945 fprintf(f
, "\tprovisioning_sp=\"%s\"\n", cred
->provisioning_sp
);
946 if (cred
->sp_priority
)
947 fprintf(f
, "\tsp_priority=%d\n", cred
->sp_priority
);
949 if (cred
->min_dl_bandwidth_home
)
950 fprintf(f
, "\tmin_dl_bandwidth_home=%u\n",
951 cred
->min_dl_bandwidth_home
);
952 if (cred
->min_ul_bandwidth_home
)
953 fprintf(f
, "\tmin_ul_bandwidth_home=%u\n",
954 cred
->min_ul_bandwidth_home
);
955 if (cred
->min_dl_bandwidth_roaming
)
956 fprintf(f
, "\tmin_dl_bandwidth_roaming=%u\n",
957 cred
->min_dl_bandwidth_roaming
);
958 if (cred
->min_ul_bandwidth_roaming
)
959 fprintf(f
, "\tmin_ul_bandwidth_roaming=%u\n",
960 cred
->min_ul_bandwidth_roaming
);
962 if (cred
->max_bss_load
)
963 fprintf(f
, "\tmax_bss_load=%u\n",
967 fprintf(f
, "\tocsp=%d\n", cred
->ocsp
);
969 if (cred
->num_req_conn_capab
) {
970 for (i
= 0; i
< cred
->num_req_conn_capab
; i
++) {
973 fprintf(f
, "\treq_conn_capab=%u",
974 cred
->req_conn_capab_proto
[i
]);
975 ports
= cred
->req_conn_capab_port
[i
];
978 for (j
= 0; ports
[j
] != -1; j
++) {
979 fprintf(f
, "%s%d", j
> 0 ? "," : ":",
987 if (cred
->required_roaming_consortium_len
) {
988 fprintf(f
, "\trequired_roaming_consortium=");
989 for (i
= 0; i
< cred
->required_roaming_consortium_len
; i
++)
991 cred
->required_roaming_consortium
[i
]);
995 if (cred
->sim_num
!= DEFAULT_USER_SELECTED_SIM
)
996 fprintf(f
, "\tsim_num=%d\n", cred
->sim_num
);
1000 #ifndef CONFIG_NO_CONFIG_BLOBS
1001 static int wpa_config_write_blob(FILE *f
, struct wpa_config_blob
*blob
)
1003 unsigned char *encoded
;
1005 encoded
= base64_encode(blob
->data
, blob
->len
, NULL
);
1006 if (encoded
== NULL
)
1009 fprintf(f
, "\nblob-base64-%s={\n%s}\n", blob
->name
, encoded
);
1013 #endif /* CONFIG_NO_CONFIG_BLOBS */
1016 static void write_global_bin(FILE *f
, const char *field
,
1017 const struct wpabuf
*val
)
1025 fprintf(f
, "%s=", field
);
1026 pos
= wpabuf_head(val
);
1027 for (i
= 0; i
< wpabuf_len(val
); i
++)
1028 fprintf(f
, "%02X", *pos
++);
1033 static void wpa_config_write_global(FILE *f
, struct wpa_config
*config
)
1035 #ifdef CONFIG_CTRL_IFACE
1036 if (config
->ctrl_interface
)
1037 fprintf(f
, "ctrl_interface=%s\n", config
->ctrl_interface
);
1038 if (config
->ctrl_interface_group
)
1039 fprintf(f
, "ctrl_interface_group=%s\n",
1040 config
->ctrl_interface_group
);
1041 #endif /* CONFIG_CTRL_IFACE */
1042 if (config
->eapol_version
!= DEFAULT_EAPOL_VERSION
)
1043 fprintf(f
, "eapol_version=%d\n", config
->eapol_version
);
1044 if (config
->ap_scan
!= DEFAULT_AP_SCAN
)
1045 fprintf(f
, "ap_scan=%d\n", config
->ap_scan
);
1046 if (config
->disable_scan_offload
)
1047 fprintf(f
, "disable_scan_offload=%d\n",
1048 config
->disable_scan_offload
);
1049 if (config
->fast_reauth
!= DEFAULT_FAST_REAUTH
)
1050 fprintf(f
, "fast_reauth=%d\n", config
->fast_reauth
);
1051 if (config
->opensc_engine_path
)
1052 fprintf(f
, "opensc_engine_path=%s\n",
1053 config
->opensc_engine_path
);
1054 if (config
->pkcs11_engine_path
)
1055 fprintf(f
, "pkcs11_engine_path=%s\n",
1056 config
->pkcs11_engine_path
);
1057 if (config
->pkcs11_module_path
)
1058 fprintf(f
, "pkcs11_module_path=%s\n",
1059 config
->pkcs11_module_path
);
1060 if (config
->openssl_ciphers
)
1061 fprintf(f
, "openssl_ciphers=%s\n", config
->openssl_ciphers
);
1062 if (config
->pcsc_reader
)
1063 fprintf(f
, "pcsc_reader=%s\n", config
->pcsc_reader
);
1064 if (config
->pcsc_pin
)
1065 fprintf(f
, "pcsc_pin=%s\n", config
->pcsc_pin
);
1066 if (config
->driver_param
)
1067 fprintf(f
, "driver_param=%s\n", config
->driver_param
);
1068 if (config
->dot11RSNAConfigPMKLifetime
)
1069 fprintf(f
, "dot11RSNAConfigPMKLifetime=%u\n",
1070 config
->dot11RSNAConfigPMKLifetime
);
1071 if (config
->dot11RSNAConfigPMKReauthThreshold
)
1072 fprintf(f
, "dot11RSNAConfigPMKReauthThreshold=%u\n",
1073 config
->dot11RSNAConfigPMKReauthThreshold
);
1074 if (config
->dot11RSNAConfigSATimeout
)
1075 fprintf(f
, "dot11RSNAConfigSATimeout=%u\n",
1076 config
->dot11RSNAConfigSATimeout
);
1077 if (config
->update_config
)
1078 fprintf(f
, "update_config=%d\n", config
->update_config
);
1080 if (!is_nil_uuid(config
->uuid
)) {
1082 uuid_bin2str(config
->uuid
, buf
, sizeof(buf
));
1083 fprintf(f
, "uuid=%s\n", buf
);
1085 if (config
->device_name
)
1086 fprintf(f
, "device_name=%s\n", config
->device_name
);
1087 if (config
->manufacturer
)
1088 fprintf(f
, "manufacturer=%s\n", config
->manufacturer
);
1089 if (config
->model_name
)
1090 fprintf(f
, "model_name=%s\n", config
->model_name
);
1091 if (config
->model_number
)
1092 fprintf(f
, "model_number=%s\n", config
->model_number
);
1093 if (config
->serial_number
)
1094 fprintf(f
, "serial_number=%s\n", config
->serial_number
);
1096 char _buf
[WPS_DEV_TYPE_BUFSIZE
], *buf
;
1097 buf
= wps_dev_type_bin2str(config
->device_type
,
1098 _buf
, sizeof(_buf
));
1099 if (os_strcmp(buf
, "0-00000000-0") != 0)
1100 fprintf(f
, "device_type=%s\n", buf
);
1102 if (WPA_GET_BE32(config
->os_version
))
1103 fprintf(f
, "os_version=%08x\n",
1104 WPA_GET_BE32(config
->os_version
));
1105 if (config
->config_methods
)
1106 fprintf(f
, "config_methods=%s\n", config
->config_methods
);
1107 if (config
->wps_cred_processing
)
1108 fprintf(f
, "wps_cred_processing=%d\n",
1109 config
->wps_cred_processing
);
1110 if (config
->wps_vendor_ext_m1
) {
1111 int i
, len
= wpabuf_len(config
->wps_vendor_ext_m1
);
1112 const u8
*p
= wpabuf_head_u8(config
->wps_vendor_ext_m1
);
1114 fprintf(f
, "wps_vendor_ext_m1=");
1115 for (i
= 0; i
< len
; i
++)
1116 fprintf(f
, "%02x", *p
++);
1120 #endif /* CONFIG_WPS */
1122 if (config
->p2p_listen_reg_class
)
1123 fprintf(f
, "p2p_listen_reg_class=%d\n",
1124 config
->p2p_listen_reg_class
);
1125 if (config
->p2p_listen_channel
)
1126 fprintf(f
, "p2p_listen_channel=%d\n",
1127 config
->p2p_listen_channel
);
1128 if (config
->p2p_oper_reg_class
)
1129 fprintf(f
, "p2p_oper_reg_class=%d\n",
1130 config
->p2p_oper_reg_class
);
1131 if (config
->p2p_oper_channel
)
1132 fprintf(f
, "p2p_oper_channel=%d\n", config
->p2p_oper_channel
);
1133 if (config
->p2p_go_intent
!= DEFAULT_P2P_GO_INTENT
)
1134 fprintf(f
, "p2p_go_intent=%d\n", config
->p2p_go_intent
);
1135 if (config
->p2p_ssid_postfix
)
1136 fprintf(f
, "p2p_ssid_postfix=%s\n", config
->p2p_ssid_postfix
);
1137 if (config
->persistent_reconnect
)
1138 fprintf(f
, "persistent_reconnect=%d\n",
1139 config
->persistent_reconnect
);
1140 if (config
->p2p_intra_bss
!= DEFAULT_P2P_INTRA_BSS
)
1141 fprintf(f
, "p2p_intra_bss=%d\n", config
->p2p_intra_bss
);
1142 if (config
->p2p_group_idle
)
1143 fprintf(f
, "p2p_group_idle=%d\n", config
->p2p_group_idle
);
1144 if (config
->p2p_passphrase_len
)
1145 fprintf(f
, "p2p_passphrase_len=%u\n",
1146 config
->p2p_passphrase_len
);
1147 if (config
->p2p_pref_chan
) {
1149 fprintf(f
, "p2p_pref_chan=");
1150 for (i
= 0; i
< config
->num_p2p_pref_chan
; i
++) {
1151 fprintf(f
, "%s%u:%u", i
> 0 ? "," : "",
1152 config
->p2p_pref_chan
[i
].op_class
,
1153 config
->p2p_pref_chan
[i
].chan
);
1157 if (config
->p2p_no_go_freq
.num
) {
1158 char *val
= freq_range_list_str(&config
->p2p_no_go_freq
);
1160 fprintf(f
, "p2p_no_go_freq=%s\n", val
);
1164 if (config
->p2p_add_cli_chan
)
1165 fprintf(f
, "p2p_add_cli_chan=%d\n", config
->p2p_add_cli_chan
);
1166 if (config
->p2p_optimize_listen_chan
!=
1167 DEFAULT_P2P_OPTIMIZE_LISTEN_CHAN
)
1168 fprintf(f
, "p2p_optimize_listen_chan=%d\n",
1169 config
->p2p_optimize_listen_chan
);
1170 if (config
->p2p_go_ht40
)
1171 fprintf(f
, "p2p_go_ht40=%d\n", config
->p2p_go_ht40
);
1172 if (config
->p2p_go_vht
)
1173 fprintf(f
, "p2p_go_vht=%d\n", config
->p2p_go_vht
);
1174 if (config
->p2p_go_ctwindow
!= DEFAULT_P2P_GO_CTWINDOW
)
1175 fprintf(f
, "p2p_go_ctwindow=%d\n", config
->p2p_go_ctwindow
);
1176 if (config
->p2p_disabled
)
1177 fprintf(f
, "p2p_disabled=%d\n", config
->p2p_disabled
);
1178 if (config
->p2p_no_group_iface
)
1179 fprintf(f
, "p2p_no_group_iface=%d\n",
1180 config
->p2p_no_group_iface
);
1181 if (config
->p2p_ignore_shared_freq
)
1182 fprintf(f
, "p2p_ignore_shared_freq=%d\n",
1183 config
->p2p_ignore_shared_freq
);
1184 if (config
->p2p_cli_probe
)
1185 fprintf(f
, "p2p_cli_probe=%d\n", config
->p2p_cli_probe
);
1186 if (config
->p2p_go_freq_change_policy
!= DEFAULT_P2P_GO_FREQ_MOVE
)
1187 fprintf(f
, "p2p_go_freq_change_policy=%u\n",
1188 config
->p2p_go_freq_change_policy
);
1189 if (WPA_GET_BE32(config
->ip_addr_go
))
1190 fprintf(f
, "ip_addr_go=%u.%u.%u.%u\n",
1191 config
->ip_addr_go
[0], config
->ip_addr_go
[1],
1192 config
->ip_addr_go
[2], config
->ip_addr_go
[3]);
1193 if (WPA_GET_BE32(config
->ip_addr_mask
))
1194 fprintf(f
, "ip_addr_mask=%u.%u.%u.%u\n",
1195 config
->ip_addr_mask
[0], config
->ip_addr_mask
[1],
1196 config
->ip_addr_mask
[2], config
->ip_addr_mask
[3]);
1197 if (WPA_GET_BE32(config
->ip_addr_start
))
1198 fprintf(f
, "ip_addr_start=%u.%u.%u.%u\n",
1199 config
->ip_addr_start
[0], config
->ip_addr_start
[1],
1200 config
->ip_addr_start
[2], config
->ip_addr_start
[3]);
1201 if (WPA_GET_BE32(config
->ip_addr_end
))
1202 fprintf(f
, "ip_addr_end=%u.%u.%u.%u\n",
1203 config
->ip_addr_end
[0], config
->ip_addr_end
[1],
1204 config
->ip_addr_end
[2], config
->ip_addr_end
[3]);
1205 #endif /* CONFIG_P2P */
1206 if (config
->country
[0] && config
->country
[1]) {
1207 fprintf(f
, "country=%c%c\n",
1208 config
->country
[0], config
->country
[1]);
1210 if (config
->bss_max_count
!= DEFAULT_BSS_MAX_COUNT
)
1211 fprintf(f
, "bss_max_count=%u\n", config
->bss_max_count
);
1212 if (config
->bss_expiration_age
!= DEFAULT_BSS_EXPIRATION_AGE
)
1213 fprintf(f
, "bss_expiration_age=%u\n",
1214 config
->bss_expiration_age
);
1215 if (config
->bss_expiration_scan_count
!=
1216 DEFAULT_BSS_EXPIRATION_SCAN_COUNT
)
1217 fprintf(f
, "bss_expiration_scan_count=%u\n",
1218 config
->bss_expiration_scan_count
);
1219 if (config
->filter_ssids
)
1220 fprintf(f
, "filter_ssids=%d\n", config
->filter_ssids
);
1221 if (config
->max_num_sta
!= DEFAULT_MAX_NUM_STA
)
1222 fprintf(f
, "max_num_sta=%u\n", config
->max_num_sta
);
1223 if (config
->disassoc_low_ack
)
1224 fprintf(f
, "disassoc_low_ack=%d\n", config
->disassoc_low_ack
);
1227 fprintf(f
, "hs20=1\n");
1228 #endif /* CONFIG_HS20 */
1229 #ifdef CONFIG_INTERWORKING
1230 if (config
->interworking
)
1231 fprintf(f
, "interworking=%d\n", config
->interworking
);
1232 if (!is_zero_ether_addr(config
->hessid
))
1233 fprintf(f
, "hessid=" MACSTR
"\n", MAC2STR(config
->hessid
));
1234 if (config
->access_network_type
!= DEFAULT_ACCESS_NETWORK_TYPE
)
1235 fprintf(f
, "access_network_type=%d\n",
1236 config
->access_network_type
);
1237 #endif /* CONFIG_INTERWORKING */
1238 if (config
->pbc_in_m1
)
1239 fprintf(f
, "pbc_in_m1=%d\n", config
->pbc_in_m1
);
1240 if (config
->wps_nfc_pw_from_config
) {
1241 if (config
->wps_nfc_dev_pw_id
)
1242 fprintf(f
, "wps_nfc_dev_pw_id=%d\n",
1243 config
->wps_nfc_dev_pw_id
);
1244 write_global_bin(f
, "wps_nfc_dh_pubkey",
1245 config
->wps_nfc_dh_pubkey
);
1246 write_global_bin(f
, "wps_nfc_dh_privkey",
1247 config
->wps_nfc_dh_privkey
);
1248 write_global_bin(f
, "wps_nfc_dev_pw", config
->wps_nfc_dev_pw
);
1251 if (config
->ext_password_backend
)
1252 fprintf(f
, "ext_password_backend=%s\n",
1253 config
->ext_password_backend
);
1254 if (config
->p2p_go_max_inactivity
!= DEFAULT_P2P_GO_MAX_INACTIVITY
)
1255 fprintf(f
, "p2p_go_max_inactivity=%d\n",
1256 config
->p2p_go_max_inactivity
);
1257 if (config
->auto_interworking
)
1258 fprintf(f
, "auto_interworking=%d\n",
1259 config
->auto_interworking
);
1261 fprintf(f
, "okc=%d\n", config
->okc
);
1263 fprintf(f
, "pmf=%d\n", config
->pmf
);
1264 if (config
->dtim_period
)
1265 fprintf(f
, "dtim_period=%d\n", config
->dtim_period
);
1266 if (config
->beacon_int
)
1267 fprintf(f
, "beacon_int=%d\n", config
->beacon_int
);
1269 if (config
->sae_groups
) {
1271 fprintf(f
, "sae_groups=");
1272 for (i
= 0; config
->sae_groups
[i
] >= 0; i
++) {
1273 fprintf(f
, "%s%d", i
> 0 ? " " : "",
1274 config
->sae_groups
[i
]);
1279 if (config
->ap_vendor_elements
) {
1280 int i
, len
= wpabuf_len(config
->ap_vendor_elements
);
1281 const u8
*p
= wpabuf_head_u8(config
->ap_vendor_elements
);
1283 fprintf(f
, "ap_vendor_elements=");
1284 for (i
= 0; i
< len
; i
++)
1285 fprintf(f
, "%02x", *p
++);
1290 if (config
->ignore_old_scan_res
)
1291 fprintf(f
, "ignore_old_scan_res=%d\n",
1292 config
->ignore_old_scan_res
);
1294 if (config
->freq_list
&& config
->freq_list
[0]) {
1296 fprintf(f
, "freq_list=");
1297 for (i
= 0; config
->freq_list
[i
]; i
++) {
1298 fprintf(f
, "%s%d", i
> 0 ? " " : "",
1299 config
->freq_list
[i
]);
1303 if (config
->scan_cur_freq
!= DEFAULT_SCAN_CUR_FREQ
)
1304 fprintf(f
, "scan_cur_freq=%d\n", config
->scan_cur_freq
);
1306 if (config
->sched_scan_interval
)
1307 fprintf(f
, "sched_scan_interval=%u\n",
1308 config
->sched_scan_interval
);
1310 if (config
->external_sim
)
1311 fprintf(f
, "external_sim=%d\n", config
->external_sim
);
1313 if (config
->tdls_external_control
)
1314 fprintf(f
, "tdls_external_control=%d\n",
1315 config
->tdls_external_control
);
1317 if (config
->wowlan_triggers
)
1318 fprintf(f
, "wowlan_triggers=%s\n",
1319 config
->wowlan_triggers
);
1322 fprintf(f
, "bgscan=\"%s\"\n", config
->bgscan
);
1324 if (config
->p2p_search_delay
!= DEFAULT_P2P_SEARCH_DELAY
)
1325 fprintf(f
, "p2p_search_delay=%u\n",
1326 config
->p2p_search_delay
);
1328 if (config
->mac_addr
)
1329 fprintf(f
, "mac_addr=%d\n", config
->mac_addr
);
1331 if (config
->rand_addr_lifetime
!= DEFAULT_RAND_ADDR_LIFETIME
)
1332 fprintf(f
, "rand_addr_lifetime=%u\n",
1333 config
->rand_addr_lifetime
);
1335 if (config
->preassoc_mac_addr
)
1336 fprintf(f
, "preassoc_mac_addr=%d\n", config
->preassoc_mac_addr
);
1338 if (config
->key_mgmt_offload
!= DEFAULT_KEY_MGMT_OFFLOAD
)
1339 fprintf(f
, "key_mgmt_offload=%d\n", config
->key_mgmt_offload
);
1341 if (config
->user_mpm
!= DEFAULT_USER_MPM
)
1342 fprintf(f
, "user_mpm=%d\n", config
->user_mpm
);
1344 if (config
->max_peer_links
!= DEFAULT_MAX_PEER_LINKS
)
1345 fprintf(f
, "max_peer_links=%d\n", config
->max_peer_links
);
1347 if (config
->cert_in_cb
!= DEFAULT_CERT_IN_CB
)
1348 fprintf(f
, "cert_in_cb=%d\n", config
->cert_in_cb
);
1350 if (config
->mesh_max_inactivity
!= DEFAULT_MESH_MAX_INACTIVITY
)
1351 fprintf(f
, "mesh_max_inactivity=%d\n",
1352 config
->mesh_max_inactivity
);
1354 if (config
->dot11RSNASAERetransPeriod
!=
1355 DEFAULT_DOT11_RSNA_SAE_RETRANS_PERIOD
)
1356 fprintf(f
, "dot11RSNASAERetransPeriod=%d\n",
1357 config
->dot11RSNASAERetransPeriod
);
1359 if (config
->passive_scan
)
1360 fprintf(f
, "passive_scan=%d\n", config
->passive_scan
);
1362 if (config
->reassoc_same_bss_optim
)
1363 fprintf(f
, "reassoc_same_bss_optim=%d\n",
1364 config
->reassoc_same_bss_optim
);
1366 if (config
->wps_priority
)
1367 fprintf(f
, "wps_priority=%d\n", config
->wps_priority
);
1369 if (config
->wpa_rsc_relaxation
!= DEFAULT_WPA_RSC_RELAXATION
)
1370 fprintf(f
, "wpa_rsc_relaxation=%d\n",
1371 config
->wpa_rsc_relaxation
);
1373 if (config
->sched_scan_plans
)
1374 fprintf(f
, "sched_scan_plans=%s\n", config
->sched_scan_plans
);
1377 if (config
->non_pref_chan
)
1378 fprintf(f
, "non_pref_chan=%s\n", config
->non_pref_chan
);
1379 if (config
->mbo_cell_capa
!= DEFAULT_MBO_CELL_CAPA
)
1380 fprintf(f
, "mbo_cell_capa=%u\n", config
->mbo_cell_capa
);
1381 #endif /* CONFIG_MBO */
1383 if (config
->gas_address3
)
1384 fprintf(f
, "gas_address3=%d\n", config
->gas_address3
);
1386 if (config
->ftm_responder
)
1387 fprintf(f
, "ftm_responder=%d\n", config
->ftm_responder
);
1388 if (config
->ftm_initiator
)
1389 fprintf(f
, "ftm_initiator=%d\n", config
->ftm_initiator
);
1392 #endif /* CONFIG_NO_CONFIG_WRITE */
1395 int wpa_config_write(const char *name
, struct wpa_config
*config
)
1397 #ifndef CONFIG_NO_CONFIG_WRITE
1399 struct wpa_ssid
*ssid
;
1400 struct wpa_cred
*cred
;
1401 #ifndef CONFIG_NO_CONFIG_BLOBS
1402 struct wpa_config_blob
*blob
;
1403 #endif /* CONFIG_NO_CONFIG_BLOBS */
1405 const char *orig_name
= name
;
1406 int tmp_len
= os_strlen(name
) + 5; /* allow space for .tmp suffix */
1407 char *tmp_name
= os_malloc(tmp_len
);
1410 os_snprintf(tmp_name
, tmp_len
, "%s.tmp", name
);
1414 wpa_printf(MSG_DEBUG
, "Writing configuration file '%s'", name
);
1416 f
= fopen(name
, "w");
1418 wpa_printf(MSG_DEBUG
, "Failed to open '%s' for writing", name
);
1423 wpa_config_write_global(f
, config
);
1425 for (cred
= config
->cred
; cred
; cred
= cred
->next
) {
1426 if (cred
->temporary
)
1428 fprintf(f
, "\ncred={\n");
1429 wpa_config_write_cred(f
, cred
);
1433 for (ssid
= config
->ssid
; ssid
; ssid
= ssid
->next
) {
1434 if (ssid
->key_mgmt
== WPA_KEY_MGMT_WPS
|| ssid
->temporary
)
1435 continue; /* do not save temporary networks */
1436 if (wpa_key_mgmt_wpa_psk(ssid
->key_mgmt
) && !ssid
->psk_set
&&
1438 continue; /* do not save invalid network */
1439 fprintf(f
, "\nnetwork={\n");
1440 wpa_config_write_network(f
, ssid
);
1444 #ifndef CONFIG_NO_CONFIG_BLOBS
1445 for (blob
= config
->blobs
; blob
; blob
= blob
->next
) {
1446 ret
= wpa_config_write_blob(f
, blob
);
1450 #endif /* CONFIG_NO_CONFIG_BLOBS */
1460 chmod_ret
= chmod(tmp_name
,
1461 S_IRUSR
| S_IWUSR
| S_IRGRP
| S_IWGRP
);
1462 #endif /* ANDROID */
1463 if (chmod_ret
!= 0 || rename(tmp_name
, orig_name
) != 0)
1469 wpa_printf(MSG_DEBUG
, "Configuration file '%s' written %ssuccessfully",
1470 orig_name
, ret
? "un" : "");
1472 #else /* CONFIG_NO_CONFIG_WRITE */
1474 #endif /* CONFIG_NO_CONFIG_WRITE */