/* SPDX-License-Identifier: LGPL-2.1-or-later */ /* * Copyright (C) 2007 - 2013 Red Hat, Inc. * Copyright (C) 2007 - 2008 Novell, Inc. */ #include "libnm-core-impl/nm-default-libnm-core.h" #include "nm-setting-ppp.h" #include "nm-setting-private.h" /** * SECTION:nm-setting-ppp * @short_description: Describes connection properties for devices/networks * that require PPP to deliver IP capability * * The #NMSettingPpp object is a #NMSetting subclass that describes properties * necessary for connection to networks that require PPP transport, like PPPoE * cable and DSL modems and some mobile broadband devices. **/ /*****************************************************************************/ NM_GOBJECT_PROPERTIES_DEFINE_BASE(PROP_NOAUTH, PROP_REFUSE_EAP, PROP_REFUSE_PAP, PROP_REFUSE_CHAP, PROP_REFUSE_MSCHAP, PROP_REFUSE_MSCHAPV2, PROP_NOBSDCOMP, PROP_NODEFLATE, PROP_NO_VJ_COMP, PROP_REQUIRE_MPPE, PROP_REQUIRE_MPPE_128, PROP_MPPE_STATEFUL, PROP_CRTSCTS, PROP_BAUD, PROP_MRU, PROP_MTU, PROP_LCP_ECHO_FAILURE, PROP_LCP_ECHO_INTERVAL, ); typedef struct { guint32 baud; guint32 mru; guint32 mtu; guint32 lcp_echo_failure; guint32 lcp_echo_interval; bool noauth : 1; bool refuse_eap : 1; bool refuse_pap : 1; bool refuse_chap : 1; bool refuse_mschap : 1; bool refuse_mschapv2 : 1; bool nobsdcomp : 1; bool nodeflate : 1; bool no_vj_comp : 1; bool require_mppe : 1; bool require_mppe_128 : 1; bool mppe_stateful : 1; bool crtscts : 1; } NMSettingPppPrivate; G_DEFINE_TYPE(NMSettingPpp, nm_setting_ppp, NM_TYPE_SETTING) #define NM_SETTING_PPP_GET_PRIVATE(o) \ (G_TYPE_INSTANCE_GET_PRIVATE((o), NM_TYPE_SETTING_PPP, NMSettingPppPrivate)) /*****************************************************************************/ /** * nm_setting_ppp_get_noauth: * @setting: the #NMSettingPpp * * Returns: the #NMSettingPpp:noauth property of the setting **/ gboolean nm_setting_ppp_get_noauth(NMSettingPpp *setting) { g_return_val_if_fail(NM_IS_SETTING_PPP(setting), FALSE); return NM_SETTING_PPP_GET_PRIVATE(setting)->noauth; } /** * nm_setting_ppp_get_refuse_eap: * @setting: the #NMSettingPpp * * Returns: the #NMSettingPpp:refuse-eap property of the setting **/ gboolean nm_setting_ppp_get_refuse_eap(NMSettingPpp *setting) { g_return_val_if_fail(NM_IS_SETTING_PPP(setting), FALSE); return NM_SETTING_PPP_GET_PRIVATE(setting)->refuse_eap; } /** * nm_setting_ppp_get_refuse_pap: * @setting: the #NMSettingPpp * * Returns: the #NMSettingPpp:refuse-pap property of the setting **/ gboolean nm_setting_ppp_get_refuse_pap(NMSettingPpp *setting) { g_return_val_if_fail(NM_IS_SETTING_PPP(setting), FALSE); return NM_SETTING_PPP_GET_PRIVATE(setting)->refuse_pap; } /** * nm_setting_ppp_get_refuse_chap: * @setting: the #NMSettingPpp * * Returns: the #NMSettingPpp:refuse-chap property of the setting **/ gboolean nm_setting_ppp_get_refuse_chap(NMSettingPpp *setting) { g_return_val_if_fail(NM_IS_SETTING_PPP(setting), FALSE); return NM_SETTING_PPP_GET_PRIVATE(setting)->refuse_chap; } /** * nm_setting_ppp_get_refuse_mschap: * @setting: the #NMSettingPpp * * Returns: the #NMSettingPpp:refuse-mschap property of the setting **/ gboolean nm_setting_ppp_get_refuse_mschap(NMSettingPpp *setting) { g_return_val_if_fail(NM_IS_SETTING_PPP(setting), FALSE); return NM_SETTING_PPP_GET_PRIVATE(setting)->refuse_mschap; } /** * nm_setting_ppp_get_refuse_mschapv2: * @setting: the #NMSettingPpp * * Returns: the #NMSettingPpp:refuse-mschapv2 property of the setting **/ gboolean nm_setting_ppp_get_refuse_mschapv2(NMSettingPpp *setting) { g_return_val_if_fail(NM_IS_SETTING_PPP(setting), FALSE); return NM_SETTING_PPP_GET_PRIVATE(setting)->refuse_mschapv2; } /** * nm_setting_ppp_get_nobsdcomp: * @setting: the #NMSettingPpp * * Returns: the #NMSettingPpp:nobsdcomp property of the setting **/ gboolean nm_setting_ppp_get_nobsdcomp(NMSettingPpp *setting) { g_return_val_if_fail(NM_IS_SETTING_PPP(setting), FALSE); return NM_SETTING_PPP_GET_PRIVATE(setting)->nobsdcomp; } /** * nm_setting_ppp_get_nodeflate: * @setting: the #NMSettingPpp * * Returns: the #NMSettingPpp:nodeflate property of the setting **/ gboolean nm_setting_ppp_get_nodeflate(NMSettingPpp *setting) { g_return_val_if_fail(NM_IS_SETTING_PPP(setting), FALSE); return NM_SETTING_PPP_GET_PRIVATE(setting)->nodeflate; } /** * nm_setting_ppp_get_no_vj_comp: * @setting: the #NMSettingPpp * * Returns: the #NMSettingPpp:no-vj-comp property of the setting **/ gboolean nm_setting_ppp_get_no_vj_comp(NMSettingPpp *setting) { g_return_val_if_fail(NM_IS_SETTING_PPP(setting), FALSE); return NM_SETTING_PPP_GET_PRIVATE(setting)->no_vj_comp; } /** * nm_setting_ppp_get_require_mppe: * @setting: the #NMSettingPpp * * Returns: the #NMSettingPpp:require-mppe property of the setting **/ gboolean nm_setting_ppp_get_require_mppe(NMSettingPpp *setting) { g_return_val_if_fail(NM_IS_SETTING_PPP(setting), FALSE); return NM_SETTING_PPP_GET_PRIVATE(setting)->require_mppe; } /** * nm_setting_ppp_get_require_mppe_128: * @setting: the #NMSettingPpp * * Returns: the #NMSettingPpp:require-mppe-128 property of the setting **/ gboolean nm_setting_ppp_get_require_mppe_128(NMSettingPpp *setting) { g_return_val_if_fail(NM_IS_SETTING_PPP(setting), FALSE); return NM_SETTING_PPP_GET_PRIVATE(setting)->require_mppe_128; } /** * nm_setting_ppp_get_mppe_stateful: * @setting: the #NMSettingPpp * * Returns: the #NMSettingPpp:mppe-stateful property of the setting **/ gboolean nm_setting_ppp_get_mppe_stateful(NMSettingPpp *setting) { g_return_val_if_fail(NM_IS_SETTING_PPP(setting), FALSE); return NM_SETTING_PPP_GET_PRIVATE(setting)->mppe_stateful; } /** * nm_setting_ppp_get_crtscts: * @setting: the #NMSettingPpp * * Returns: the #NMSettingPpp:crtscts property of the setting **/ gboolean nm_setting_ppp_get_crtscts(NMSettingPpp *setting) { g_return_val_if_fail(NM_IS_SETTING_PPP(setting), FALSE); return NM_SETTING_PPP_GET_PRIVATE(setting)->crtscts; } /** * nm_setting_ppp_get_baud: * @setting: the #NMSettingPpp * * Returns: the #NMSettingPpp:baud property of the setting **/ guint32 nm_setting_ppp_get_baud(NMSettingPpp *setting) { g_return_val_if_fail(NM_IS_SETTING_PPP(setting), 0); return NM_SETTING_PPP_GET_PRIVATE(setting)->baud; } /** * nm_setting_ppp_get_mru: * @setting: the #NMSettingPpp * * Returns: the #NMSettingPpp:mru property of the setting **/ guint32 nm_setting_ppp_get_mru(NMSettingPpp *setting) { g_return_val_if_fail(NM_IS_SETTING_PPP(setting), 0); return NM_SETTING_PPP_GET_PRIVATE(setting)->mru; } /** * nm_setting_ppp_get_mtu: * @setting: the #NMSettingPpp * * Returns: the #NMSettingPpp:mtu property of the setting **/ guint32 nm_setting_ppp_get_mtu(NMSettingPpp *setting) { g_return_val_if_fail(NM_IS_SETTING_PPP(setting), 0); return NM_SETTING_PPP_GET_PRIVATE(setting)->mtu; } /** * nm_setting_ppp_get_lcp_echo_failure: * @setting: the #NMSettingPpp * * Returns: the #NMSettingPpp:lcp-echo-failure property of the setting **/ guint32 nm_setting_ppp_get_lcp_echo_failure(NMSettingPpp *setting) { g_return_val_if_fail(NM_IS_SETTING_PPP(setting), 0); return NM_SETTING_PPP_GET_PRIVATE(setting)->lcp_echo_failure; } /** * nm_setting_ppp_get_lcp_echo_interval: * @setting: the #NMSettingPpp * * Returns: the #NMSettingPpp:lcp-echo-interval property of the setting **/ guint32 nm_setting_ppp_get_lcp_echo_interval(NMSettingPpp *setting) { g_return_val_if_fail(NM_IS_SETTING_PPP(setting), 0); return NM_SETTING_PPP_GET_PRIVATE(setting)->lcp_echo_interval; } static gboolean verify(NMSetting *setting, NMConnection *connection, GError **error) { NMSettingPppPrivate *priv = NM_SETTING_PPP_GET_PRIVATE(setting); /* FIXME: Do we even want this or can we just let pppd evaluate the options? */ if (priv->mru > 0) { if (priv->mru < 128 || priv->mru > 16384) { g_set_error(error, NM_CONNECTION_ERROR, NM_CONNECTION_ERROR_INVALID_PROPERTY, _("'%d' is out of valid range <128-16384>"), priv->mru); g_prefix_error(error, "%s.%s: ", NM_SETTING_PPP_SETTING_NAME, NM_SETTING_PPP_MRU); return FALSE; } } if (priv->lcp_echo_failure > 0) { /* lcp_echo_interval must also be non-zero */ if (priv->lcp_echo_interval == 0) { g_set_error(error, NM_CONNECTION_ERROR, NM_CONNECTION_ERROR_INVALID_PROPERTY, _("setting this property requires non-zero '%s' property"), NM_SETTING_PPP_LCP_ECHO_INTERVAL); g_prefix_error(error, "%s.%s: ", NM_SETTING_PPP_SETTING_NAME, NM_SETTING_PPP_LCP_ECHO_FAILURE); return FALSE; } } return TRUE; } /*****************************************************************************/ static void get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) { NMSettingPpp *setting = NM_SETTING_PPP(object); switch (prop_id) { case PROP_NOAUTH: g_value_set_boolean(value, nm_setting_ppp_get_noauth(setting)); break; case PROP_REFUSE_EAP: g_value_set_boolean(value, nm_setting_ppp_get_refuse_eap(setting)); break; case PROP_REFUSE_PAP: g_value_set_boolean(value, nm_setting_ppp_get_refuse_pap(setting)); break; case PROP_REFUSE_CHAP: g_value_set_boolean(value, nm_setting_ppp_get_refuse_chap(setting)); break; case PROP_REFUSE_MSCHAP: g_value_set_boolean(value, nm_setting_ppp_get_refuse_mschap(setting)); break; case PROP_REFUSE_MSCHAPV2: g_value_set_boolean(value, nm_setting_ppp_get_refuse_mschapv2(setting)); break; case PROP_NOBSDCOMP: g_value_set_boolean(value, nm_setting_ppp_get_nobsdcomp(setting)); break; case PROP_NODEFLATE: g_value_set_boolean(value, nm_setting_ppp_get_nodeflate(setting)); break; case PROP_NO_VJ_COMP: g_value_set_boolean(value, nm_setting_ppp_get_no_vj_comp(setting)); break; case PROP_REQUIRE_MPPE: g_value_set_boolean(value, nm_setting_ppp_get_require_mppe(setting)); break; case PROP_REQUIRE_MPPE_128: g_value_set_boolean(value, nm_setting_ppp_get_require_mppe_128(setting)); break; case PROP_MPPE_STATEFUL: g_value_set_boolean(value, nm_setting_ppp_get_mppe_stateful(setting)); break; case PROP_CRTSCTS: g_value_set_boolean(value, nm_setting_ppp_get_crtscts(setting)); break; case PROP_BAUD: g_value_set_uint(value, nm_setting_ppp_get_baud(setting)); break; case PROP_MRU: g_value_set_uint(value, nm_setting_ppp_get_mru(setting)); break; case PROP_MTU: g_value_set_uint(value, nm_setting_ppp_get_mtu(setting)); break; case PROP_LCP_ECHO_FAILURE: g_value_set_uint(value, nm_setting_ppp_get_lcp_echo_failure(setting)); break; case PROP_LCP_ECHO_INTERVAL: g_value_set_uint(value, nm_setting_ppp_get_lcp_echo_interval(setting)); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec); break; } } static void set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) { NMSettingPppPrivate *priv = NM_SETTING_PPP_GET_PRIVATE(object); switch (prop_id) { case PROP_NOAUTH: priv->noauth = g_value_get_boolean(value); break; case PROP_REFUSE_EAP: priv->refuse_eap = g_value_get_boolean(value); break; case PROP_REFUSE_PAP: priv->refuse_pap = g_value_get_boolean(value); break; case PROP_REFUSE_CHAP: priv->refuse_chap = g_value_get_boolean(value); break; case PROP_REFUSE_MSCHAP: priv->refuse_mschap = g_value_get_boolean(value); break; case PROP_REFUSE_MSCHAPV2: priv->refuse_mschapv2 = g_value_get_boolean(value); break; case PROP_NOBSDCOMP: priv->nobsdcomp = g_value_get_boolean(value); break; case PROP_NODEFLATE: priv->nodeflate = g_value_get_boolean(value); break; case PROP_NO_VJ_COMP: priv->no_vj_comp = g_value_get_boolean(value); break; case PROP_REQUIRE_MPPE: priv->require_mppe = g_value_get_boolean(value); break; case PROP_REQUIRE_MPPE_128: priv->require_mppe_128 = g_value_get_boolean(value); break; case PROP_MPPE_STATEFUL: priv->mppe_stateful = g_value_get_boolean(value); break; case PROP_CRTSCTS: priv->crtscts = g_value_get_boolean(value); break; case PROP_BAUD: priv->baud = g_value_get_uint(value); break; case PROP_MRU: priv->mru = g_value_get_uint(value); break; case PROP_MTU: priv->mtu = g_value_get_uint(value); break; case PROP_LCP_ECHO_FAILURE: priv->lcp_echo_failure = g_value_get_uint(value); break; case PROP_LCP_ECHO_INTERVAL: priv->lcp_echo_interval = g_value_get_uint(value); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec); break; } } /*****************************************************************************/ static void nm_setting_ppp_init(NMSettingPpp *self) { NMSettingPppPrivate *priv = NM_SETTING_PPP_GET_PRIVATE(self); priv->noauth = TRUE; } /** * nm_setting_ppp_new: * * Creates a new #NMSettingPpp object with default values. * * Returns: (transfer full): the new empty #NMSettingPpp object **/ NMSetting * nm_setting_ppp_new(void) { return g_object_new(NM_TYPE_SETTING_PPP, NULL); } static void nm_setting_ppp_class_init(NMSettingPppClass *klass) { GObjectClass * object_class = G_OBJECT_CLASS(klass); NMSettingClass *setting_class = NM_SETTING_CLASS(klass); g_type_class_add_private(klass, sizeof(NMSettingPppPrivate)); object_class->get_property = get_property; object_class->set_property = set_property; setting_class->verify = verify; /** * NMSettingPpp:noauth: * * If %TRUE, do not require the other side (usually the PPP server) to * authenticate itself to the client. If %FALSE, require authentication * from the remote side. In almost all cases, this should be %TRUE. **/ obj_properties[PROP_NOAUTH] = g_param_spec_boolean(NM_SETTING_PPP_NOAUTH, "", "", TRUE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS); /** * NMSettingPpp:refuse-eap: * * If %TRUE, the EAP authentication method will not be used. **/ obj_properties[PROP_REFUSE_EAP] = g_param_spec_boolean(NM_SETTING_PPP_REFUSE_EAP, "", "", FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS); /** * NMSettingPpp:refuse-pap: * * If %TRUE, the PAP authentication method will not be used. **/ obj_properties[PROP_REFUSE_PAP] = g_param_spec_boolean(NM_SETTING_PPP_REFUSE_PAP, "", "", FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS); /** * NMSettingPpp:refuse-chap: * * If %TRUE, the CHAP authentication method will not be used. **/ obj_properties[PROP_REFUSE_CHAP] = g_param_spec_boolean(NM_SETTING_PPP_REFUSE_CHAP, "", "", FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS); /** * NMSettingPpp:refuse-mschap: * * If %TRUE, the MSCHAP authentication method will not be used. **/ obj_properties[PROP_REFUSE_MSCHAP] = g_param_spec_boolean(NM_SETTING_PPP_REFUSE_MSCHAP, "", "", FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS); /** * NMSettingPpp:refuse-mschapv2: * * If %TRUE, the MSCHAPv2 authentication method will not be used. **/ obj_properties[PROP_REFUSE_MSCHAPV2] = g_param_spec_boolean(NM_SETTING_PPP_REFUSE_MSCHAPV2, "", "", FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS); /** * NMSettingPpp:nobsdcomp: * * If %TRUE, BSD compression will not be requested. **/ obj_properties[PROP_NOBSDCOMP] = g_param_spec_boolean( NM_SETTING_PPP_NOBSDCOMP, "", "", FALSE, G_PARAM_READWRITE | NM_SETTING_PARAM_FUZZY_IGNORE | G_PARAM_STATIC_STRINGS); /** * NMSettingPpp:nodeflate: * * If %TRUE, "deflate" compression will not be requested. **/ obj_properties[PROP_NODEFLATE] = g_param_spec_boolean( NM_SETTING_PPP_NODEFLATE, "", "", FALSE, G_PARAM_READWRITE | NM_SETTING_PARAM_FUZZY_IGNORE | G_PARAM_STATIC_STRINGS); /** * NMSettingPpp:no-vj-comp: * * If %TRUE, Van Jacobsen TCP header compression will not be requested. **/ obj_properties[PROP_NO_VJ_COMP] = g_param_spec_boolean( NM_SETTING_PPP_NO_VJ_COMP, "", "", FALSE, G_PARAM_READWRITE | NM_SETTING_PARAM_FUZZY_IGNORE | G_PARAM_STATIC_STRINGS); /** * NMSettingPpp:require-mppe: * * If %TRUE, MPPE (Microsoft Point-to-Point Encryption) will be required for * the PPP session. If either 64-bit or 128-bit MPPE is not available the * session will fail. Note that MPPE is not used on mobile broadband * connections. **/ obj_properties[PROP_REQUIRE_MPPE] = g_param_spec_boolean(NM_SETTING_PPP_REQUIRE_MPPE, "", "", FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS); /** * NMSettingPpp:require-mppe-128: * * If %TRUE, 128-bit MPPE (Microsoft Point-to-Point Encryption) will be * required for the PPP session, and the "require-mppe" property must also * be set to %TRUE. If 128-bit MPPE is not available the session will fail. **/ obj_properties[PROP_REQUIRE_MPPE_128] = g_param_spec_boolean(NM_SETTING_PPP_REQUIRE_MPPE_128, "", "", FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS); /** * NMSettingPpp:mppe-stateful: * * If %TRUE, stateful MPPE is used. See pppd documentation for more * information on stateful MPPE. **/ obj_properties[PROP_MPPE_STATEFUL] = g_param_spec_boolean(NM_SETTING_PPP_MPPE_STATEFUL, "", "", FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS); /** * NMSettingPpp:crtscts: * * If %TRUE, specify that pppd should set the serial port to use hardware * flow control with RTS and CTS signals. This value should normally be set * to %FALSE. **/ obj_properties[PROP_CRTSCTS] = g_param_spec_boolean(NM_SETTING_PPP_CRTSCTS, "", "", FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS); /** * NMSettingPpp:baud: * * If non-zero, instruct pppd to set the serial port to the specified * baudrate. This value should normally be left as 0 to automatically * choose the speed. **/ obj_properties[PROP_BAUD] = g_param_spec_uint(NM_SETTING_PPP_BAUD, "", "", 0, G_MAXUINT32, 0, G_PARAM_READWRITE | NM_SETTING_PARAM_FUZZY_IGNORE | G_PARAM_STATIC_STRINGS); /** * NMSettingPpp:mru: * * If non-zero, instruct pppd to request that the peer send packets no * larger than the specified size. If non-zero, the MRU should be between * 128 and 16384. */ obj_properties[PROP_MRU] = g_param_spec_uint(NM_SETTING_PPP_MRU, "", "", 0, 16384, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS); /** * NMSettingPpp:mtu: * * If non-zero, instruct pppd to send packets no larger than the specified * size. **/ obj_properties[PROP_MTU] = g_param_spec_uint(NM_SETTING_PPP_MTU, "", "", 0, G_MAXUINT32, 0, G_PARAM_READWRITE | NM_SETTING_PARAM_FUZZY_IGNORE | G_PARAM_STATIC_STRINGS); /** * NMSettingPpp:lcp-echo-failure: * * If non-zero, instruct pppd to presume the connection to the peer has * failed if the specified number of LCP echo-requests go unanswered by the * peer. The "lcp-echo-interval" property must also be set to a non-zero * value if this property is used. **/ obj_properties[PROP_LCP_ECHO_FAILURE] = g_param_spec_uint( NM_SETTING_PPP_LCP_ECHO_FAILURE, "", "", 0, G_MAXUINT32, 0, G_PARAM_READWRITE | NM_SETTING_PARAM_FUZZY_IGNORE | G_PARAM_STATIC_STRINGS); /** * NMSettingPpp:lcp-echo-interval: * * If non-zero, instruct pppd to send an LCP echo-request frame to the peer * every n seconds (where n is the specified value). Note that some PPP * peers will respond to echo requests and some will not, and it is not * possible to autodetect this. **/ obj_properties[PROP_LCP_ECHO_INTERVAL] = g_param_spec_uint( NM_SETTING_PPP_LCP_ECHO_INTERVAL, "", "", 0, G_MAXUINT32, 0, G_PARAM_READWRITE | NM_SETTING_PARAM_FUZZY_IGNORE | G_PARAM_STATIC_STRINGS); g_object_class_install_properties(object_class, _PROPERTY_ENUMS_LAST, obj_properties); _nm_setting_class_commit(setting_class, NM_META_SETTING_TYPE_PPP); }