1 /* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
3 * This library is free software; you can redistribute it and/or
4 * modify it under the terms of the GNU Lesser General Public
5 * License as published by the Free Software Foundation; either
6 * version 2 of the License, or (at your option) any later version.
8 * This library is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * Lesser General Public License for more details.
13 * You should have received a copy of the GNU Lesser General Public
14 * License along with this library; if not, write to the
15 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
16 * Boston, MA 02110-1301 USA.
18 * Copyright 2005 - 2013 Red Hat, Inc.
26 #include "nm-connection.h"
27 #include "nm-utils-enum-types.h"
31 /* init, deinit nm_utils */
32 gboolean nm_utils_init (GError **error);
33 void nm_utils_deinit (void);
36 gboolean nm_utils_is_empty_ssid (const guint8 *ssid, int len);
37 const char *nm_utils_escape_ssid (const guint8 *ssid, guint32 len);
38 gboolean nm_utils_same_ssid (const GByteArray *ssid1,
39 const GByteArray *ssid2,
40 gboolean ignore_trailing_null);
41 char * nm_utils_ssid_to_utf8 (const GByteArray *ssid);
43 GHashTable *nm_utils_gvalue_hash_dup (GHashTable *hash);
45 NM_DEPRECATED_IN_0_9_10
46 void nm_utils_slist_free (GSList *list, GDestroyNotify elem_destroy_fn);
49 * NMUtilsSecurityType:
50 * @NMU_SEC_INVALID: unknown or invalid security, placeholder and not used
51 * @NMU_SEC_NONE: unencrypted and open
52 * @NMU_SEC_STATIC_WEP: static WEP keys are used for encryption
53 * @NMU_SEC_LEAP: Cisco LEAP is used for authentication and for generating the
54 * dynamic WEP keys automatically
55 * @NMU_SEC_DYNAMIC_WEP: standard 802.1x is used for authentication and
56 * generating the dynamic WEP keys automatically
57 * @NMU_SEC_WPA_PSK: WPA1 is used with Pre-Shared Keys (PSK)
58 * @NMU_SEC_WPA_ENTERPRISE: WPA1 is used with 802.1x authentication
59 * @NMU_SEC_WPA2_PSK: WPA2/RSN is used with Pre-Shared Keys (PSK)
60 * @NMU_SEC_WPA2_ENTERPRISE: WPA2 is used with 802.1x authentication
62 * Describes generic security mechanisms that 802.11 access points may offer.
63 * Used with nm_utils_security_valid() for checking whether a given access
64 * point is compatible with a network device.
73 NMU_SEC_WPA_ENTERPRISE,
75 NMU_SEC_WPA2_ENTERPRISE
76 } NMUtilsSecurityType;
78 gboolean nm_utils_security_valid (NMUtilsSecurityType type,
79 NMDeviceWifiCapabilities wifi_caps,
82 NM80211ApFlags ap_flags,
83 NM80211ApSecurityFlags ap_wpa,
84 NM80211ApSecurityFlags ap_rsn);
86 gboolean nm_utils_ap_mode_security_valid (NMUtilsSecurityType type,
87 NMDeviceWifiCapabilities wifi_caps);
89 gboolean nm_utils_wep_key_valid (const char *key, NMWepKeyType wep_type);
90 gboolean nm_utils_wpa_psk_valid (const char *psk);
92 GSList *nm_utils_ip4_addresses_from_gvalue (const GValue *value);
93 void nm_utils_ip4_addresses_to_gvalue (GSList *list, GValue *value);
95 GSList *nm_utils_ip4_routes_from_gvalue (const GValue *value);
96 void nm_utils_ip4_routes_to_gvalue (GSList *list, GValue *value);
98 guint32 nm_utils_ip4_netmask_to_prefix (guint32 netmask);
99 guint32 nm_utils_ip4_prefix_to_netmask (guint32 prefix);
100 guint32 nm_utils_ip4_get_default_prefix (guint32 ip);
102 GSList *nm_utils_ip6_addresses_from_gvalue (const GValue *value);
103 void nm_utils_ip6_addresses_to_gvalue (GSList *list, GValue *value);
105 GSList *nm_utils_ip6_routes_from_gvalue (const GValue *value);
106 void nm_utils_ip6_routes_to_gvalue (GSList *list, GValue *value);
108 GSList *nm_utils_ip6_dns_from_gvalue (const GValue *value);
109 void nm_utils_ip6_dns_to_gvalue (GSList *list, GValue *value);
111 char *nm_utils_uuid_generate (void);
112 char *nm_utils_uuid_generate_from_string (const char *s);
114 GByteArray *nm_utils_rsa_key_encrypt (const GByteArray *data,
115 const char *in_password,
118 GByteArray *nm_utils_rsa_key_encrypt_aes (const GByteArray *data,
119 const char *in_password,
122 gboolean nm_utils_file_is_pkcs12 (const char *filename);
124 typedef gboolean (*NMUtilsFileSearchInPathsPredicate) (const char *filename, gpointer user_data);
126 const char *nm_utils_file_search_in_paths (const char *progname,
127 const char *try_first,
128 const char *const *paths,
129 GFileTest file_test_flags,
130 NMUtilsFileSearchInPathsPredicate predicate,
134 guint32 nm_utils_wifi_freq_to_channel (guint32 freq);
135 guint32 nm_utils_wifi_channel_to_freq (guint32 channel, const char *band);
136 guint32 nm_utils_wifi_find_next_channel (guint32 channel, int direction, char *band);
137 gboolean nm_utils_wifi_is_channel_valid (guint32 channel, const char *band);
140 * NM_UTILS_HWADDR_LEN_MAX:
142 * The maximum length of hardware addresses handled by NetworkManager itself,
143 * nm_utils_hwaddr_len(), and nm_utils_hwaddr_aton().
145 #define NM_UTILS_HWADDR_LEN_MAX 20 /* INFINIBAND_ALEN */
147 int nm_utils_hwaddr_len (int type) G_GNUC_PURE;
148 NM_DEPRECATED_IN_0_9_10
149 int nm_utils_hwaddr_type (int len) G_GNUC_PURE;
150 char *nm_utils_hwaddr_ntoa (gconstpointer addr, int type);
151 GByteArray *nm_utils_hwaddr_atoba (const char *asc, int type);
152 guint8 *nm_utils_hwaddr_aton (const char *asc, int type, gpointer buffer);
154 NM_AVAILABLE_IN_0_9_10
155 char *nm_utils_hwaddr_ntoa_len (gconstpointer addr, gsize length);
156 NM_AVAILABLE_IN_0_9_10
157 guint8 *nm_utils_hwaddr_aton_len (const char *asc, gpointer buffer, gsize length);
159 NM_AVAILABLE_IN_0_9_10
160 gboolean nm_utils_hwaddr_valid (const char *asc);
162 NM_AVAILABLE_IN_0_9_10
163 char *nm_utils_bin2hexstr (const char *bytes, int len, int final_len);
164 NM_AVAILABLE_IN_0_9_10
165 int nm_utils_hex2byte (const char *hex);
166 NM_AVAILABLE_IN_0_9_10
167 char *nm_utils_hexstr2bin (const char *hex, size_t len);
169 gboolean nm_utils_iface_valid_name(const char *name);
171 gboolean nm_utils_is_uuid (const char *str);
174 * NM_UTILS_INET_ADDRSTRLEN:
176 * Defines the minimal length for a char buffer that is suitable as @dst argument
177 * for both nm_utils_inet4_ntop() and nm_utils_inet6_ntop().
179 #define NM_UTILS_INET_ADDRSTRLEN INET6_ADDRSTRLEN
180 NM_AVAILABLE_IN_0_9_10
181 const char *nm_utils_inet4_ntop (in_addr_t inaddr, char *dst);
182 NM_AVAILABLE_IN_0_9_10
183 const char *nm_utils_inet6_ntop (const struct in6_addr *in6addr, char *dst);
185 NM_AVAILABLE_IN_0_9_10
186 gboolean nm_utils_check_virtual_device_compatibility (GType virtual_type, GType other_type);
190 #endif /* NM_UTILS_H */