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https://gitlab.freedesktop.org/NetworkManager/NetworkManager
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6399170ff3
We now also use a similar function in VPN plugins. It makes sense to provide a generic implementation in libnm. Signed-off-by: Thomas Haller <thaller@redhat.com> https://bugzilla.gnome.org/show_bug.cgi?id=740783
191 lines
7.5 KiB
C
191 lines
7.5 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
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/*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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* Copyright 2005 - 2013 Red Hat, Inc.
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*/
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#ifndef NM_UTILS_H
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#define NM_UTILS_H
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#include <glib.h>
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#include "nm-connection.h"
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#include "nm-utils-enum-types.h"
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G_BEGIN_DECLS
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/* init, deinit nm_utils */
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gboolean nm_utils_init (GError **error);
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void nm_utils_deinit (void);
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/* SSID helpers */
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gboolean nm_utils_is_empty_ssid (const guint8 *ssid, int len);
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const char *nm_utils_escape_ssid (const guint8 *ssid, guint32 len);
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gboolean nm_utils_same_ssid (const GByteArray *ssid1,
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const GByteArray *ssid2,
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gboolean ignore_trailing_null);
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char * nm_utils_ssid_to_utf8 (const GByteArray *ssid);
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GHashTable *nm_utils_gvalue_hash_dup (GHashTable *hash);
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NM_DEPRECATED_IN_0_9_10
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void nm_utils_slist_free (GSList *list, GDestroyNotify elem_destroy_fn);
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/**
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* NMUtilsSecurityType:
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* @NMU_SEC_INVALID: unknown or invalid security, placeholder and not used
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* @NMU_SEC_NONE: unencrypted and open
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* @NMU_SEC_STATIC_WEP: static WEP keys are used for encryption
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* @NMU_SEC_LEAP: Cisco LEAP is used for authentication and for generating the
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* dynamic WEP keys automatically
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* @NMU_SEC_DYNAMIC_WEP: standard 802.1x is used for authentication and
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* generating the dynamic WEP keys automatically
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* @NMU_SEC_WPA_PSK: WPA1 is used with Pre-Shared Keys (PSK)
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* @NMU_SEC_WPA_ENTERPRISE: WPA1 is used with 802.1x authentication
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* @NMU_SEC_WPA2_PSK: WPA2/RSN is used with Pre-Shared Keys (PSK)
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* @NMU_SEC_WPA2_ENTERPRISE: WPA2 is used with 802.1x authentication
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*
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* Describes generic security mechanisms that 802.11 access points may offer.
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* Used with nm_utils_security_valid() for checking whether a given access
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* point is compatible with a network device.
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**/
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typedef enum {
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NMU_SEC_INVALID = 0,
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NMU_SEC_NONE,
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NMU_SEC_STATIC_WEP,
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NMU_SEC_LEAP,
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NMU_SEC_DYNAMIC_WEP,
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NMU_SEC_WPA_PSK,
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NMU_SEC_WPA_ENTERPRISE,
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NMU_SEC_WPA2_PSK,
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NMU_SEC_WPA2_ENTERPRISE
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} NMUtilsSecurityType;
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gboolean nm_utils_security_valid (NMUtilsSecurityType type,
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NMDeviceWifiCapabilities wifi_caps,
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gboolean have_ap,
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gboolean adhoc,
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NM80211ApFlags ap_flags,
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NM80211ApSecurityFlags ap_wpa,
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NM80211ApSecurityFlags ap_rsn);
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gboolean nm_utils_ap_mode_security_valid (NMUtilsSecurityType type,
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NMDeviceWifiCapabilities wifi_caps);
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gboolean nm_utils_wep_key_valid (const char *key, NMWepKeyType wep_type);
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gboolean nm_utils_wpa_psk_valid (const char *psk);
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GSList *nm_utils_ip4_addresses_from_gvalue (const GValue *value);
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void nm_utils_ip4_addresses_to_gvalue (GSList *list, GValue *value);
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GSList *nm_utils_ip4_routes_from_gvalue (const GValue *value);
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void nm_utils_ip4_routes_to_gvalue (GSList *list, GValue *value);
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guint32 nm_utils_ip4_netmask_to_prefix (guint32 netmask);
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guint32 nm_utils_ip4_prefix_to_netmask (guint32 prefix);
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guint32 nm_utils_ip4_get_default_prefix (guint32 ip);
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GSList *nm_utils_ip6_addresses_from_gvalue (const GValue *value);
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void nm_utils_ip6_addresses_to_gvalue (GSList *list, GValue *value);
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GSList *nm_utils_ip6_routes_from_gvalue (const GValue *value);
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void nm_utils_ip6_routes_to_gvalue (GSList *list, GValue *value);
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GSList *nm_utils_ip6_dns_from_gvalue (const GValue *value);
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void nm_utils_ip6_dns_to_gvalue (GSList *list, GValue *value);
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char *nm_utils_uuid_generate (void);
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char *nm_utils_uuid_generate_from_string (const char *s);
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GByteArray *nm_utils_rsa_key_encrypt (const GByteArray *data,
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const char *in_password,
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char **out_password,
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GError **error);
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GByteArray *nm_utils_rsa_key_encrypt_aes (const GByteArray *data,
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const char *in_password,
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char **out_password,
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GError **error);
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gboolean nm_utils_file_is_pkcs12 (const char *filename);
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typedef gboolean (*NMUtilsFileSearchInPathsPredicate) (const char *filename, gpointer user_data);
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const char *nm_utils_file_search_in_paths (const char *progname,
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const char *try_first,
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const char *const *paths,
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GFileTest file_test_flags,
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NMUtilsFileSearchInPathsPredicate predicate,
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gpointer user_data,
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GError **error);
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guint32 nm_utils_wifi_freq_to_channel (guint32 freq);
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guint32 nm_utils_wifi_channel_to_freq (guint32 channel, const char *band);
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guint32 nm_utils_wifi_find_next_channel (guint32 channel, int direction, char *band);
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gboolean nm_utils_wifi_is_channel_valid (guint32 channel, const char *band);
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/**
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* NM_UTILS_HWADDR_LEN_MAX:
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*
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* The maximum length of hardware addresses handled by NetworkManager itself,
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* nm_utils_hwaddr_len(), and nm_utils_hwaddr_aton().
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*/
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#define NM_UTILS_HWADDR_LEN_MAX 20 /* INFINIBAND_ALEN */
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int nm_utils_hwaddr_len (int type) G_GNUC_PURE;
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NM_DEPRECATED_IN_0_9_10
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int nm_utils_hwaddr_type (int len) G_GNUC_PURE;
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char *nm_utils_hwaddr_ntoa (gconstpointer addr, int type);
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GByteArray *nm_utils_hwaddr_atoba (const char *asc, int type);
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guint8 *nm_utils_hwaddr_aton (const char *asc, int type, gpointer buffer);
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NM_AVAILABLE_IN_0_9_10
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char *nm_utils_hwaddr_ntoa_len (gconstpointer addr, gsize length);
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NM_AVAILABLE_IN_0_9_10
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guint8 *nm_utils_hwaddr_aton_len (const char *asc, gpointer buffer, gsize length);
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NM_AVAILABLE_IN_0_9_10
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gboolean nm_utils_hwaddr_valid (const char *asc);
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NM_AVAILABLE_IN_0_9_10
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char *nm_utils_bin2hexstr (const char *bytes, int len, int final_len);
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NM_AVAILABLE_IN_0_9_10
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int nm_utils_hex2byte (const char *hex);
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NM_AVAILABLE_IN_0_9_10
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char *nm_utils_hexstr2bin (const char *hex, size_t len);
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gboolean nm_utils_iface_valid_name(const char *name);
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gboolean nm_utils_is_uuid (const char *str);
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/**
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* NM_UTILS_INET_ADDRSTRLEN:
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*
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* Defines the minimal length for a char buffer that is suitable as @dst argument
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* for both nm_utils_inet4_ntop() and nm_utils_inet6_ntop().
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**/
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#define NM_UTILS_INET_ADDRSTRLEN INET6_ADDRSTRLEN
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NM_AVAILABLE_IN_0_9_10
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const char *nm_utils_inet4_ntop (in_addr_t inaddr, char *dst);
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NM_AVAILABLE_IN_0_9_10
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const char *nm_utils_inet6_ntop (const struct in6_addr *in6addr, char *dst);
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NM_AVAILABLE_IN_0_9_10
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gboolean nm_utils_check_virtual_device_compatibility (GType virtual_type, GType other_type);
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G_END_DECLS
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#endif /* NM_UTILS_H */
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