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Accumulative patch from commit dc013f1e37df3462085cf01a13f0c432f146ad7a
[android-x86/external-wpa_supplicant_8.git] / wpa_supplicant / config_file.c
index 8badc7b..50c3533 100644 (file)
 #include "base64.h"
 #include "uuid.h"
 #include "p2p/p2p.h"
+#include "eap_peer/eap_methods.h"
+#include "eap_peer/eap.h"
+
+
+static int newline_terminated(const char *buf, size_t buflen)
+{
+       size_t len = os_strlen(buf);
+       if (len == 0)
+               return 0;
+       if (len == buflen - 1 && buf[buflen - 1] != '\r' &&
+           buf[len - 1] != '\n')
+               return 0;
+       return 1;
+}
+
+
+static void skip_line_end(FILE *stream)
+{
+       char buf[100];
+       while (fgets(buf, sizeof(buf), stream)) {
+               buf[sizeof(buf) - 1] = '\0';
+               if (newline_terminated(buf, sizeof(buf)))
+                       return;
+       }
+}
 
 
 /**
@@ -41,6 +66,15 @@ static char * wpa_config_get_line(char *s, int size, FILE *stream, int *line,
        while (fgets(s, size, stream)) {
                (*line)++;
                s[size - 1] = '\0';
+               if (!newline_terminated(s, size)) {
+                       /*
+                        * The line was truncated - skip rest of it to avoid
+                        * confusing error messages.
+                        */
+                       wpa_printf(MSG_INFO, "Long line in configuration file "
+                                  "truncated");
+                       skip_line_end(stream);
+               }
                pos = s;
 
                /* Skip white space from the beginning of line. */
@@ -99,12 +133,6 @@ static int wpa_config_validate_network(struct wpa_ssid *ssid, int line)
                wpa_config_update_psk(ssid);
        }
 
-       if (wpa_key_mgmt_wpa_psk(ssid->key_mgmt) && !ssid->psk_set) {
-               wpa_printf(MSG_ERROR, "Line %d: WPA-PSK accepted for key "
-                          "management, but no PSK configured.", line);
-               errors++;
-       }
-
        if ((ssid->group_cipher & WPA_CIPHER_CCMP) &&
            !(ssid->pairwise_cipher & WPA_CIPHER_CCMP) &&
            !(ssid->pairwise_cipher & WPA_CIPHER_NONE)) {
@@ -123,7 +151,7 @@ static struct wpa_ssid * wpa_config_read_network(FILE *f, int *line, int id)
 {
        struct wpa_ssid *ssid;
        int errors = 0, end = 0;
-       char buf[256], *pos, *pos2;
+       char buf[2000], *pos, *pos2;
 
        wpa_printf(MSG_MSGDUMP, "Line: %d - start of a new network block",
                   *line);
@@ -329,11 +357,17 @@ struct wpa_config * wpa_config_read(const char *name)
        int cred_id = 0;
 
        config = wpa_config_alloc_empty(NULL, NULL);
-       if (config == NULL)
+       if (config == NULL) {
+               wpa_printf(MSG_ERROR, "Failed to allocate config file "
+                          "structure");
                return NULL;
+       }
+
        wpa_printf(MSG_DEBUG, "Reading configuration file '%s'", name);
        f = fopen(name, "r");
        if (f == NULL) {
+               wpa_printf(MSG_ERROR, "Failed to open config file '%s', "
+                          "error: %s", name, strerror(errno));
                os_free(config);
                return NULL;
        }
@@ -378,6 +412,8 @@ struct wpa_config * wpa_config_read(const char *name)
                } else if (os_strncmp(pos, "blob-base64-", 12) == 0) {
                        if (wpa_config_process_blob(config, f, &line, pos + 12)
                            < 0) {
+                               wpa_printf(MSG_ERROR, "Line %d: failed to "
+                                          "process blob.", line);
                                errors++;
                                continue;
                        }
@@ -642,11 +678,13 @@ static void wpa_config_write_network(FILE *f, struct wpa_ssid *ssid)
        INT_DEFe(fragment_size, DEFAULT_FRAGMENT_SIZE);
 #endif /* IEEE8021X_EAPOL */
        INT(mode);
-       INT(proactive_key_caching);
+       INT(frequency);
+       write_int(f, "proactive_key_caching", ssid->proactive_key_caching, -1);
        INT(disabled);
        INT(peerkey);
 #ifdef CONFIG_IEEE80211W
-       INT(ieee80211w);
+       write_int(f, "ieee80211w", ssid->ieee80211w,
+                 MGMT_FRAME_PROTECTION_DEFAULT);
 #endif /* CONFIG_IEEE80211W */
        STR(id_str);
 #ifdef CONFIG_P2P
@@ -669,16 +707,52 @@ static void wpa_config_write_cred(FILE *f, struct wpa_cred *cred)
                fprintf(f, "\trealm=\"%s\"\n", cred->realm);
        if (cred->username)
                fprintf(f, "\tusername=\"%s\"\n", cred->username);
-       if (cred->password)
+       if (cred->password && cred->ext_password)
+               fprintf(f, "\tpassword=ext:%s\n", cred->password);
+       else if (cred->password)
                fprintf(f, "\tpassword=\"%s\"\n", cred->password);
        if (cred->ca_cert)
                fprintf(f, "\tca_cert=\"%s\"\n", cred->ca_cert);
+       if (cred->client_cert)
+               fprintf(f, "\tclient_cert=\"%s\"\n", cred->client_cert);
+       if (cred->private_key)
+               fprintf(f, "\tprivate_key=\"%s\"\n", cred->private_key);
+       if (cred->private_key_passwd)
+               fprintf(f, "\tprivate_key_passwd=\"%s\"\n",
+                       cred->private_key_passwd);
        if (cred->imsi)
                fprintf(f, "\timsi=\"%s\"\n", cred->imsi);
        if (cred->milenage)
                fprintf(f, "\tmilenage=\"%s\"\n", cred->milenage);
        if (cred->domain)
                fprintf(f, "\tdomain=\"%s\"\n", cred->domain);
+       if (cred->roaming_consortium_len) {
+               size_t i;
+               fprintf(f, "\troaming_consortium=");
+               for (i = 0; i < cred->roaming_consortium_len; i++)
+                       fprintf(f, "%02x", cred->roaming_consortium[i]);
+               fprintf(f, "\n");
+       }
+       if (cred->eap_method) {
+               const char *name;
+               name = eap_get_name(cred->eap_method[0].vendor,
+                                   cred->eap_method[0].method);
+               fprintf(f, "\teap=%s\n", name);
+       }
+       if (cred->phase1)
+               fprintf(f, "\tphase1=\"%s\"\n", cred->phase1);
+       if (cred->phase2)
+               fprintf(f, "\tphase2=\"%s\"\n", cred->phase2);
+       if (cred->excluded_ssid) {
+               size_t i, j;
+               for (i = 0; i < cred->num_excluded_ssid; i++) {
+                       struct excluded_ssid *e = &cred->excluded_ssid[i];
+                       fprintf(f, "\texcluded_ssid=");
+                       for (j = 0; j < e->ssid_len; j++)
+                               fprintf(f, "%02x", e->ssid[j]);
+                       fprintf(f, "\n");
+               }
+       }
 }
 
 
@@ -834,6 +908,13 @@ static void wpa_config_write_global(FILE *f, struct wpa_config *config)
                }
                fprintf(f, "\n");
        }
+       if (config->p2p_go_ht40)
+               fprintf(f, "p2p_go_ht40=%u\n", config->p2p_go_ht40);
+       if (config->p2p_disabled)
+               fprintf(f, "p2p_disabled=%u\n", config->p2p_disabled);
+       if (config->p2p_no_group_iface)
+               fprintf(f, "p2p_no_group_iface=%u\n",
+                       config->p2p_no_group_iface);
 #endif /* CONFIG_P2P */
        if (config->country[0] && config->country[1]) {
                fprintf(f, "country=%c%c\n",
@@ -875,6 +956,30 @@ static void wpa_config_write_global(FILE *f, struct wpa_config *config)
        write_global_bin(f, "wps_nfc_dh_pubkey", config->wps_nfc_dh_pubkey);
        write_global_bin(f, "wps_nfc_dh_privkey", config->wps_nfc_dh_privkey);
        write_global_bin(f, "wps_nfc_dev_pw", config->wps_nfc_dev_pw);
+
+       if (config->ext_password_backend)
+               fprintf(f, "ext_password_backend=%s\n",
+                       config->ext_password_backend);
+       if (config->p2p_go_max_inactivity != DEFAULT_P2P_GO_MAX_INACTIVITY)
+               fprintf(f, "p2p_go_max_inactivity=%d\n",
+                       config->p2p_go_max_inactivity);
+       if (config->auto_interworking)
+               fprintf(f, "auto_interworking=%d\n",
+                       config->auto_interworking);
+       if (config->okc)
+               fprintf(f, "okc=%d\n", config->okc);
+       if (config->pmf)
+               fprintf(f, "pmf=%d\n", config->pmf);
+
+       if (config->sae_groups) {
+               int i;
+               fprintf(f, "sae_groups=");
+               for (i = 0; config->sae_groups[i] >= 0; i++) {
+                       fprintf(f, "%s%d", i > 0 ? " " : "",
+                               config->sae_groups[i]);
+               }
+               fprintf(f, "\n");
+       }
 }
 
 #endif /* CONFIG_NO_CONFIG_WRITE */