X-Git-Url: https://uglyman.kremlin.cc/gitweb/gitweb.cgi?p=systembsd.git;a=blobdiff_plain;f=src%2Finterfaces%2Fhostnamed%2Fhostnamed.c;h=4201e48c57e29ebed84552b18aec73e7345b26b4;hp=de06bf94b188b234fe9fa100d5c44bf731522a3e;hb=9d3b5b6886d6d3f3932088097724087def9b6ea2;hpb=2bc9066af4eaebe672d39265d9421c09fa086610 diff --git a/src/interfaces/hostnamed/hostnamed.c b/src/interfaces/hostnamed/hostnamed.c index de06bf9..4201e48 100644 --- a/src/interfaces/hostnamed/hostnamed.c +++ b/src/interfaces/hostnamed/hostnamed.c @@ -34,7 +34,7 @@ #include "hostnamed-gen.h" #include "hostnamed.h" -#include "../../polkit-auth.h" +#include "../../util.h" /* format: { * (1) string to be matched against runtime machine's sysctl output. @@ -84,6 +84,7 @@ gboolean dbus_interface_exported; /* reliable because of gdbus operational guara gchar *HOSTNAME, *STATIC_HOSTNAME, *PRETTY_HOSTNAME; gchar *CHASSIS, *ICON; gchar *KERN_NAME, *KERN_RELEASE, *KERN_VERS, *OS_CPENAME; +gchar *LOCATION = NULL, *DEPLOYMENT = NULL; /* TODO no specific vm or laptop icon in gnome * NOTE paravirtualization on xen is only available for linuxes right now @@ -110,6 +111,14 @@ const gchar *server_archs[] = { "sparc64" }; +static const gchar *DEFAULT_DOMAIN = ""; /* blank domains are OK for now */ +static const gchar *OS_HOSTNAME_PATH = "/etc/myname"; +static const gchar *OS_CONFIG_PATH = "/etc/machine-info"; +/* XXX */ +static const guint LOCATION_MAXSIZE = 4096; +static const guint DEPLOYMENT_MAXSIZE = 4096; + + /* --- begin method/property/dbus signal code --- */ /* TODO free some strings here */ @@ -133,7 +142,7 @@ on_handle_set_hostname(Hostname1 *hn1_passed_interf, bus_name = g_dbus_method_invocation_get_sender(invoc); /* verify caller has correct permissions via polkit */ - is_authed = polkit_try_auth(bus_name, "org.freedesktop.hostname1.SetHostname", policykit_auth); + is_authed = polkit_try_auth(bus_name, "org.freedesktop.hostname1.set-hostname", policykit_auth); switch(is_authed) { @@ -194,7 +203,88 @@ on_handle_set_static_hostname(Hostname1 *hn1_passed_interf, GDBusMethodInvocation *invoc, const gchar *greet, gpointer data) { - return FALSE; + + GVariant *params; + gchar *proposed_static_hostname, *valid_static_hostname_buf, *bsd_hostname_try; + const gchar *bus_name; + gboolean policykit_auth, ret, try_to_set; + size_t check_length; + check_auth_result is_authed; + + + proposed_static_hostname = NULL; + ret = try_to_set = FALSE; + + params = g_dbus_method_invocation_get_parameters(invoc); + g_variant_get(params, "(sb)", &proposed_static_hostname, &policykit_auth); + bus_name = g_dbus_method_invocation_get_sender(invoc); + + /* verify caller has correct permissions via polkit */ + is_authed = polkit_try_auth(bus_name, "org.freedesktop.hostname1.set-static-hostname", policykit_auth); + + switch(is_authed) { + + case AUTHORIZED_NATIVELY: + case AUTHORIZED_BY_PROMPT: + try_to_set = TRUE; + break; + + case UNAUTHORIZED_NATIVELY: + case UNAUTHORIZED_FAILED_PROMPT: + g_dbus_method_invocation_return_dbus_error(invoc, "org.freedesktop.hostname1.Error.EACCES", "Insufficient permissions to set static hostname."); + break; + + case ERROR_BADBUS: + g_dbus_method_invocation_return_dbus_error(invoc, "org.freedesktop.hostname1.Error.EFAULT", "Provided bus name is invalid."); + break; + + case ERROR_BADACTION: + g_dbus_method_invocation_return_dbus_error(invoc, "org.freedesktop.hostname1.Error.EFAULT", "Provided action ID is invalid."); + break; + + case ERROR_GENERIC: + default: + g_dbus_method_invocation_return_dbus_error(invoc, "org.freedesktop.hostname1.Error.ECANCELED", "Failed to set static hostname for unknown reason."); + break; + } + + /* verify passed hostname's validity */ + if(try_to_set && proposed_static_hostname && (valid_static_hostname_buf = g_hostname_to_ascii(proposed_static_hostname))) { + + check_length = strnlen(valid_static_hostname_buf, MAXHOSTNAMELEN + 1); + + if(check_length > MAXHOSTNAMELEN) { + + g_dbus_method_invocation_return_dbus_error(invoc, "org.freedesktop.hostname1.Error.ENAMETOOLONG", "Static hostname string exceeded maximum length."); + g_free(valid_static_hostname_buf); + + } else if(!(STATIC_HOSTNAME = valid_static_hostname_buf)) { + + g_dbus_method_invocation_return_dbus_error(invoc, "org.freedesktop.hostname1.Error.ECANCELED", "Failed to set static hostname for unknown reason."); + g_free(valid_static_hostname_buf); + + } else { + + g_strdelimit(STATIC_HOSTNAME, " ", '-'); + hostname1_set_static_hostname(hn1_passed_interf, STATIC_HOSTNAME); + g_ptr_array_add(hostnamed_freeable, valid_static_hostname_buf); + + /* set string in OS_HOSTNAME_PATH ("/etc/myname" on bsd) */ + bsd_hostname_try = get_bsd_hostname(STATIC_HOSTNAME); + GError *debug_error; + if(!bsd_hostname_try || !g_file_set_contents(OS_HOSTNAME_PATH, bsd_hostname_try, -1, &debug_error)) + g_printf("could not to write to %s! are you root?\n", OS_HOSTNAME_PATH); + + if(bsd_hostname_try) + g_free(bsd_hostname_try); + + /* call sethostname(3) too */ + ret = (!sethostname(valid_static_hostname_buf, MAXHOSTNAMELEN)) ? TRUE : FALSE; /* TODO set /etc/myname, guarantee domain or substitue .home.network" */ + hostname1_complete_set_static_hostname(hn1_passed_interf, invoc); + } + } + + return ret; } static gboolean @@ -202,7 +292,78 @@ on_handle_set_pretty_hostname(Hostname1 *hn1_passed_interf, GDBusMethodInvocation *invoc, const gchar *greet, gpointer data) { - return FALSE; + + GVariant *params; + gchar *proposed_pretty_hostname, *valid_pretty_hostname_buf, *computed_static_hostname; + const gchar *bus_name; + gboolean policykit_auth, ret, try_to_set; + size_t check_length; + check_auth_result is_authed; + + proposed_pretty_hostname = NULL; + ret = try_to_set = FALSE; + + params = g_dbus_method_invocation_get_parameters(invoc); + g_variant_get(params, "(sb)", &proposed_pretty_hostname, &policykit_auth); + bus_name = g_dbus_method_invocation_get_sender(invoc); + + /* verify caller has correct permissions via polkit */ + is_authed = polkit_try_auth(bus_name, "org.freedesktop.hostname1.set-pretty-hostname", policykit_auth); + + switch(is_authed) { + + case AUTHORIZED_NATIVELY: + case AUTHORIZED_BY_PROMPT: + try_to_set = TRUE; + break; + + case UNAUTHORIZED_NATIVELY: + case UNAUTHORIZED_FAILED_PROMPT: + g_dbus_method_invocation_return_dbus_error(invoc, "org.freedesktop.hostname1.Error.EACCES", "Insufficient permissions to set pretty hostname."); + break; + + case ERROR_BADBUS: + g_dbus_method_invocation_return_dbus_error(invoc, "org.freedesktop.hostname1.Error.EFAULT", "Provided bus name is invalid."); + break; + + case ERROR_BADACTION: + g_dbus_method_invocation_return_dbus_error(invoc, "org.freedesktop.hostname1.Error.EFAULT", "Provided action ID is invalid."); + break; + + case ERROR_GENERIC: + default: + g_dbus_method_invocation_return_dbus_error(invoc, "org.freedesktop.hostname1.Error.ECANCELED", "Failed to set pretty hostname for unknown reason."); + break; + } + + /* verify passed hostname's validity */ + if(try_to_set && proposed_pretty_hostname && (valid_pretty_hostname_buf = g_locale_to_utf8(proposed_pretty_hostname, -1, 0, 0, NULL))) { + + check_length = strnlen(valid_pretty_hostname_buf, MAXHOSTNAMELEN + 1); + + if(check_length > MAXHOSTNAMELEN) { + + g_dbus_method_invocation_return_dbus_error(invoc, "org.freedesktop.hostname1.Error.ENAMETOOLONG", "Static hostname string exceeded maximum length."); + g_free(valid_pretty_hostname_buf); + + } else if(!(PRETTY_HOSTNAME = valid_pretty_hostname_buf)) { + + g_dbus_method_invocation_return_dbus_error(invoc, "org.freedesktop.hostname1.Error.ECANCELED", "Failed to set pretty hostname for unknown reason."); + g_free(valid_pretty_hostname_buf); + + } else { + + hostname1_set_pretty_hostname(hn1_passed_interf, PRETTY_HOSTNAME); + g_ptr_array_add(hostnamed_freeable, valid_pretty_hostname_buf); + hostname1_complete_set_pretty_hostname(hn1_passed_interf, invoc); + ret = TRUE; + + if(!config_set(OS_CONFIG_PATH, "PRETTY_HOSTNAME", PRETTY_HOSTNAME)) + g_printf("could not write to %s! are you root?\n", OS_CONFIG_PATH); + } + } + + return ret; } static gboolean @@ -210,7 +371,78 @@ on_handle_set_chassis(Hostname1 *hn1_passed_interf, GDBusMethodInvocation *invoc, const gchar *greet, gpointer data) { - return FALSE; + + GVariant *params; + gchar *proposed_chassis_name, *valid_chassis_name_buf; + const gchar *bus_name; + gboolean policykit_auth, ret, try_to_set; + check_auth_result is_authed; + + proposed_chassis_name = NULL; + ret = try_to_set = FALSE; + valid_chassis_name_buf = (gchar *)g_malloc0(8192); + + params = g_dbus_method_invocation_get_parameters(invoc); + g_variant_get(params, "(sb)", &proposed_chassis_name, &policykit_auth); + bus_name = g_dbus_method_invocation_get_sender(invoc); + + g_strlcpy(valid_chassis_name_buf, proposed_chassis_name, (gsize)64); + + /* verify caller has correct permissions via polkit */ + is_authed = polkit_try_auth(bus_name, "org.freedesktop.hostname1.set-chassis", policykit_auth); + + switch(is_authed) { + + case AUTHORIZED_NATIVELY: + case AUTHORIZED_BY_PROMPT: + try_to_set = TRUE; + break; + + case UNAUTHORIZED_NATIVELY: + case UNAUTHORIZED_FAILED_PROMPT: + g_dbus_method_invocation_return_dbus_error(invoc, "org.freedesktop.hostname1.Error.EACCES", "Insufficient permissions to set chassis type."); + break; + + case ERROR_BADBUS: + g_dbus_method_invocation_return_dbus_error(invoc, "org.freedesktop.hostname1.Error.EFAULT", "Provided bus name is invalid."); + break; + + case ERROR_BADACTION: + g_dbus_method_invocation_return_dbus_error(invoc, "org.freedesktop.hostname1.Error.EFAULT", "Provided action ID is invalid."); + break; + + case ERROR_GENERIC: + default: + g_dbus_method_invocation_return_dbus_error(invoc, "org.freedesktop.hostname1.Error.ECANCELED", "Failed to set chassis type for unknown reason."); + break; + } + + /* verify passed chassis type's validity */ + if(try_to_set && proposed_chassis_name) { + + if(!is_valid_chassis_type(proposed_chassis_name)) { + + g_dbus_method_invocation_return_dbus_error(invoc, "org.freedesktop.hostname1.Error.ECANCELED", "Chassis type must be 'desktop', 'laptop', 'server', 'tablet', 'handset', 'vm', or 'container'."); + g_free(valid_chassis_name_buf); + + } else if(!(CHASSIS = valid_chassis_name_buf)) { + + g_dbus_method_invocation_return_dbus_error(invoc, "org.freedesktop.hostname1.Error.ECANCELED", "Failed to set chassis type for unknown reason."); + g_free(valid_chassis_name_buf); + + } else { + + hostname1_set_chassis(hn1_passed_interf, CHASSIS); + g_ptr_array_add(hostnamed_freeable, valid_chassis_name_buf); + hostname1_complete_set_chassis(hn1_passed_interf, invoc); + ret = TRUE; + + if(!config_set(OS_CONFIG_PATH, "CHASSIS", valid_chassis_name_buf)) + g_printf("could not write to %s! are you root?\n", OS_CONFIG_PATH); + } + } + + return ret; } static gboolean @@ -218,7 +450,188 @@ on_handle_set_icon_name(Hostname1 *hn1_passed_interf, GDBusMethodInvocation *invoc, const gchar *greet, gpointer data) { - return FALSE; + + GVariant *params; + gchar *proposed_icon_name, *valid_icon_name_buf; + const gchar *bus_name; + gboolean policykit_auth, ret, try_to_set; + check_auth_result is_authed; + + proposed_icon_name = NULL; + ret = try_to_set = FALSE; + + params = g_dbus_method_invocation_get_parameters(invoc); + g_variant_get(params, "(sb)", &proposed_icon_name, &policykit_auth); + bus_name = g_dbus_method_invocation_get_sender(invoc); + + /* verify caller has correct permissions via polkit */ + is_authed = polkit_try_auth(bus_name, "org.freedesktop.hostname1.set-icon-name", policykit_auth); + + switch(is_authed) { + + case AUTHORIZED_NATIVELY: + case AUTHORIZED_BY_PROMPT: + try_to_set = TRUE; + break; + + case UNAUTHORIZED_NATIVELY: + case UNAUTHORIZED_FAILED_PROMPT: + g_dbus_method_invocation_return_dbus_error(invoc, "org.freedesktop.hostname1.Error.EACCES", "Insufficient permissions to set icon name."); + break; + + case ERROR_BADBUS: + g_dbus_method_invocation_return_dbus_error(invoc, "org.freedesktop.hostname1.Error.EFAULT", "Provided bus name is invalid."); + break; + + case ERROR_BADACTION: + g_dbus_method_invocation_return_dbus_error(invoc, "org.freedesktop.hostname1.Error.EFAULT", "Provided action ID is invalid."); + break; + + case ERROR_GENERIC: + default: + g_dbus_method_invocation_return_dbus_error(invoc, "org.freedesktop.hostname1.Error.ECANCELED", "Failed to set icon name for unknown reason."); + break; + } + + /* verify passed chassis type's validity */ + if(try_to_set && proposed_icon_name) { + + g_strlcpy(valid_icon_name_buf, proposed_icon_name, (gsize)64); + + if(!(ICON = valid_icon_name_buf)) { + + g_dbus_method_invocation_return_dbus_error(invoc, "org.freedesktop.hostname1.Error.ECANCELED", "Failed to set icon name for unknown reason."); + g_free(valid_icon_name_buf); + + } else { + + hostname1_set_icon_name(hn1_passed_interf, ICON); + g_ptr_array_add(hostnamed_freeable, valid_icon_name_buf); + hostname1_complete_set_icon_name(hn1_passed_interf, invoc); + ret = TRUE; + + if(!config_set(OS_CONFIG_PATH, "ICON_NAME", valid_icon_name_buf)) + g_printf("could not write to %s! are you root?\n", OS_CONFIG_PATH); + + } + } + + return ret; +} +static gboolean +on_handle_set_location(Hostname1 *hn1_passed_interf, + GDBusMethodInvocation *invoc, + const gchar *greet, + gpointer data) { + GVariant *params; + const gchar *bus_name; + gchar *proposed_location, *valid_location_buf; + gboolean policykit_auth, ret, try_to_set; + check_auth_result is_authed; + + ret = try_to_set = FALSE; + + params = g_dbus_method_invocation_get_parameters(invoc); + g_variant_get(params, "(sb)", &proposed_location, &policykit_auth); + bus_name = g_dbus_method_invocation_get_sender(invoc); + + /* verify caller has correct permissions via polkit */ + is_authed = polkit_try_auth(bus_name, "org.freedesktop.hostname1.set-location", policykit_auth); + + switch(is_authed) { + + case AUTHORIZED_NATIVELY: + case AUTHORIZED_BY_PROMPT: + try_to_set = TRUE; + break; + + case UNAUTHORIZED_NATIVELY: + case UNAUTHORIZED_FAILED_PROMPT: + g_dbus_method_invocation_return_dbus_error(invoc, "org.freedesktop.hostname1.Error.EACCES", "Insufficient permissions to set location."); + return FALSE; + break; + + case ERROR_BADBUS: + g_dbus_method_invocation_return_dbus_error(invoc, "org.freedesktop.hostname1.Error.EFAULT", "Provided bus name is invalid."); + return FALSE; + break; + + case ERROR_BADACTION: + g_dbus_method_invocation_return_dbus_error(invoc, "org.freedesktop.hostname1.Error.EFAULT", "Provided action ID is invalid."); + return FALSE; + break; + + case ERROR_GENERIC: + default: + g_dbus_method_invocation_return_dbus_error(invoc, "org.freedesktop.hostname1.Error.ECANCELED", "Failed to set location for unknown reason."); + return FALSE; + break; + } + /* XXX follow systemd impl here */ + LOCATION = (gchar *) g_malloc0(LOCATION_MAXSIZE); + g_strlcpy(LOCATION, proposed_location, LOCATION_MAXSIZE); + hostname1_set_location(hn1_passed_interf, LOCATION); + g_ptr_array_add(hostnamed_freeable, valid_location_buf); + hostname1_complete_set_location(hn1_passed_interf, invoc); + return TRUE; +} + +static gboolean +on_handle_set_deployment(Hostname1 *hn1_passed_interf, + GDBusMethodInvocation *invoc, + const gchar *greet, + gpointer data) { + GVariant *params; + const gchar *bus_name; + gchar *proposed_deployment, *valid_deployment_buf; + gboolean policykit_auth, ret, try_to_set; + check_auth_result is_authed; + + ret = try_to_set = FALSE; + + params = g_dbus_method_invocation_get_parameters(invoc); + g_variant_get(params, "(sb)", &proposed_deployment, &policykit_auth); + bus_name = g_dbus_method_invocation_get_sender(invoc); + + /* verify caller has correct permissions via polkit */ + is_authed = polkit_try_auth(bus_name, "org.freedesktop.hostname1.set-deployment", policykit_auth); + + switch(is_authed) { + + case AUTHORIZED_NATIVELY: + case AUTHORIZED_BY_PROMPT: + try_to_set = TRUE; + break; + + case UNAUTHORIZED_NATIVELY: + case UNAUTHORIZED_FAILED_PROMPT: + g_dbus_method_invocation_return_dbus_error(invoc, "org.freedesktop.hostname1.Error.EACCES", "Insufficient permissions to set deployment."); + return FALSE; + break; + + case ERROR_BADBUS: + g_dbus_method_invocation_return_dbus_error(invoc, "org.freedesktop.hostname1.Error.EFAULT", "Provided bus name is invalid."); + return FALSE; + break; + + case ERROR_BADACTION: + g_dbus_method_invocation_return_dbus_error(invoc, "org.freedesktop.hostname1.Error.EFAULT", "Provided action ID is invalid."); + return FALSE; + break; + + case ERROR_GENERIC: + default: + g_dbus_method_invocation_return_dbus_error(invoc, "org.freedesktop.hostname1.Error.ECANCELED", "Failed to set deployment for unknown reason."); + return FALSE; + break; + } + /* XXX follow systemd impl here */ + DEPLOYMENT = (gchar *) g_malloc0(DEPLOYMENT_MAXSIZE); + g_strlcpy(DEPLOYMENT, proposed_deployment, DEPLOYMENT_MAXSIZE); + hostname1_set_deployment(hn1_passed_interf, DEPLOYMENT); + g_ptr_array_add(hostnamed_freeable, valid_deployment_buf); + hostname1_complete_set_deployment(hn1_passed_interf, invoc); + return TRUE; } /* note: all hostnamed/hostname1's properties are read-only, @@ -317,7 +730,8 @@ our_get_kernel_release() { const gchar * our_get_os_cpename() { - return "ONEDAY"; + /* XXX needs to parse /etc/os-release (fallback to /usr/local/lib/os-release) */ + return ""; } const gchar * @@ -326,6 +740,21 @@ our_get_os_pretty_name() { return "OpenBSD"; } +const gchar * +our_get_location() { + + if(LOCATION) + return LOCATION; + return ""; +} + +const gchar * +our_get_deployment() { + + if(DEPLOYMENT) + return DEPLOYMENT; + return ""; +} /* --- end method/property/dbus signal code, begin bus/name handlers --- */ static void hostnamed_on_bus_acquired(GDBusConnection *conn, @@ -342,6 +771,8 @@ static void hostnamed_on_bus_acquired(GDBusConnection *conn, g_signal_connect(hostnamed_interf, "handle-set-pretty-hostname", G_CALLBACK(on_handle_set_pretty_hostname), NULL); g_signal_connect(hostnamed_interf, "handle-set-chassis", G_CALLBACK(on_handle_set_chassis), NULL); g_signal_connect(hostnamed_interf, "handle-set-icon-name", G_CALLBACK(on_handle_set_icon_name), NULL); + g_signal_connect(hostnamed_interf, "handle-set-deployment", G_CALLBACK(on_handle_set_deployment), NULL); + g_signal_connect(hostnamed_interf, "handle-set-location", G_CALLBACK(on_handle_set_location), NULL); /* set our properties before export */ hostname1_set_hostname(hostnamed_interf, our_get_hostname()); @@ -354,6 +785,9 @@ static void hostnamed_on_bus_acquired(GDBusConnection *conn, hostname1_set_kernel_release(hostnamed_interf, our_get_kernel_release()); hostname1_set_operating_system_cpename(hostnamed_interf, our_get_os_cpename()); hostname1_set_operating_system_pretty_name(hostnamed_interf, our_get_os_pretty_name()); + hostname1_set_deployment(hostnamed_interf, our_get_deployment()); + hostname1_set_location(hostnamed_interf, our_get_location()); + if(!g_dbus_interface_skeleton_export(G_DBUS_INTERFACE_SKELETON(hostnamed_interf), conn, @@ -364,7 +798,6 @@ static void hostnamed_on_bus_acquired(GDBusConnection *conn, hostnamed_mem_clean(); } else { - dbus_interface_exported = TRUE; g_printf("exported %s's interface on the system bus...\n", name); } @@ -435,6 +868,8 @@ int main() { /* TODO: check for valid, writable config at init. if no, complain to `make install` */ + get_bsd_hostname("adsf"); /* TODO KILL ME */ + CHASSIS = ICON = OS_CPENAME = 0; KERN_NAME = KERN_RELEASE = KERN_VERS = 0; HOSTNAME = STATIC_HOSTNAME = PRETTY_HOSTNAME = NULL; @@ -471,19 +906,20 @@ int main() { gboolean set_names() { /* (1) set up */ - gchar *hostname_buf, *static_hostname_buf, *pretty_hostname_buf; - GKeyFile *config; + gchar *hostname_buf, *static_hostname_buf, *pretty_hostname_buf, *location_buf, *deployment_buf; size_t hostname_divider; hostname_buf = (gchar*) g_malloc0(MAXHOSTNAMELEN); static_hostname_buf = (gchar*) g_malloc0(4096); pretty_hostname_buf = (gchar*) g_malloc0(4096); - - config = g_key_file_new(); + location_buf = (gchar*) g_malloc0(LOCATION_MAXSIZE); + deployment_buf = (gchar*) g_malloc0(DEPLOYMENT_MAXSIZE); g_ptr_array_add(hostnamed_freeable, hostname_buf); g_ptr_array_add(hostnamed_freeable, static_hostname_buf); g_ptr_array_add(hostnamed_freeable, pretty_hostname_buf); + g_ptr_array_add(hostnamed_freeable, location_buf); + g_ptr_array_add(hostnamed_freeable, deployment_buf); /* (2) set HOSTNAME */ if(gethostname(hostname_buf, MAXHOSTNAMELEN) || !g_strcmp0(hostname_buf, "")) @@ -496,24 +932,27 @@ gboolean set_names() { strncpy(ret, hostname_buf, hostname_divider); */ /* (3) set PRETTY_HOSTNAME */ - if(g_key_file_load_from_file(config, "/etc/systemd_compat.conf", G_KEY_FILE_NONE, NULL) - && (pretty_hostname_buf = g_key_file_get_value(config, "hostnamed", "PrettyHostname", NULL))) + if((pretty_hostname_buf = config_get(OS_CONFIG_PATH, "PRETTY_HOSTNAME"))) PRETTY_HOSTNAME = pretty_hostname_buf; + else PRETTY_HOSTNAME = ""; - if(config) - g_key_file_unref(config); - - /* (4) set STATIC_HOSTNAME */ - if(!g_strcmp0(PRETTY_HOSTNAME, "")) - STATIC_HOSTNAME = HOSTNAME; - - else if((static_hostname_buf = g_hostname_to_ascii(PRETTY_HOSTNAME))) + + /* (4) set STATIC_HOSTNAME */ + if(!gethostname(static_hostname_buf, MAXHOSTNAMELEN)) STATIC_HOSTNAME = static_hostname_buf; - return (HOSTNAME && STATIC_HOSTNAME && PRETTY_HOSTNAME) ? TRUE : FALSE; + else + STATIC_HOSTNAME = ""; + + /* XXX */ + location_buf = ""; + LOCATION = location_buf; + deployment_buf = ""; + DEPLOYMENT = deployment_buf; + return (HOSTNAME && STATIC_HOSTNAME && PRETTY_HOSTNAME && LOCATION && DEPLOYMENT) ? TRUE : FALSE; } gboolean set_uname_properties() { @@ -698,3 +1137,115 @@ gboolean up_native_get_sensordev(const char * id, struct sensordev * snsrdev) { return FALSE; } + +static gboolean is_valid_chassis_type(gchar *test) { + + if(!g_strcmp0(test, "desktop") || + !g_strcmp0(test, "laptop") || + !g_strcmp0(test, "server") || + !g_strcmp0(test, "tablet") || + !g_strcmp0(test, "handset") || + !g_strcmp0(test, "vm") || + !g_strcmp0(test, "container") || + !g_strcmp0(test, "")) + return TRUE; + + return FALSE; +} + +/* returns a proper, bsd-style FQDN hostname safe to write to /etc/myname + * if proposed_hostname does not contain an appended domain, the one in /etc/myname is substituted. + * failing that, DEFAULT_DOMAIN is used. NULL if proposed_hostname is invalid + * returns string that should be g_free()'d, or NULL if passed an invalid hostname */ +static gchar *get_bsd_hostname(gchar *proposed_hostname) { + + gchar *bsd_hostname, *ascii_translated_hostname, **myname_contents, *passed_domain, *temp_buf; + size_t domain_len, check_len; + gboolean read_result; + + g_strdelimit(proposed_hostname, "`~!@#$%^&*()_=+[{]}|:;'\"\\", '-'); + + ascii_translated_hostname = g_hostname_to_ascii(proposed_hostname); + check_len = strnlen(ascii_translated_hostname, MAXHOSTNAMELEN); + + if(!ascii_translated_hostname || !check_len || check_len > MAXHOSTNAMELEN || !g_strcmp0("", ascii_translated_hostname) || !g_strcmp0(".", ascii_translated_hostname)) { + + bsd_hostname = NULL; + passed_domain = NULL; + myname_contents = NULL; + + } else if((passed_domain = has_domain(ascii_translated_hostname))) { + + bsd_hostname = (gchar *) g_malloc0(MAXHOSTNAMELEN); + g_strlcpy(bsd_hostname, ascii_translated_hostname, MAXHOSTNAMELEN); + + passed_domain = NULL; + myname_contents = NULL; + + } else { + + myname_contents = (gchar **) g_malloc0(MAXHOSTNAMELEN * 2); + read_result = g_file_get_contents(OS_HOSTNAME_PATH, myname_contents, NULL, NULL); + + if(read_result && (passed_domain = has_domain(myname_contents[0]))) { + + domain_len = strnlen(passed_domain, MAXHOSTNAMELEN); + + if((domain_len + check_len) > MAXHOSTNAMELEN) + bsd_hostname = NULL; + else + bsd_hostname = g_strconcat(ascii_translated_hostname, passed_domain, NULL); + + } else if(myname_contents[0]) { + + g_printf("%s does not contain a proper FQDN! this is a significant error on BSD machines, otherwise OK.\nfalling back to default domain, '%s'\n", OS_HOSTNAME_PATH, DEFAULT_DOMAIN); + + domain_len = strnlen(DEFAULT_DOMAIN, MAXHOSTNAMELEN); + + if((domain_len + check_len) > MAXHOSTNAMELEN) + bsd_hostname = NULL; + else + bsd_hostname = g_strconcat(ascii_translated_hostname, DEFAULT_DOMAIN, NULL); + + } else { + + g_printf("could not read hostname at %s, this is a major error\n", OS_HOSTNAME_PATH); + bsd_hostname = NULL; + passed_domain = (gchar *) g_malloc0(MAXHOSTNAMELEN); + } + } + + if(passed_domain) + g_free(passed_domain); + if(myname_contents) + g_free(myname_contents); + + if(bsd_hostname && !strchr(bsd_hostname, '\n')) { + + temp_buf = bsd_hostname; + bsd_hostname = g_strconcat(bsd_hostname, "\n", NULL); + g_free(temp_buf); + } + + return bsd_hostname; +} + +/* returns NULL if no domain, otherwise append-appropriate domain string you must g_free() + * i.e. has_domain("foo.bar.com") returns ".bar.com" + * only pass g_hostname_to_ascii'd strings */ +static gchar *has_domain(const gchar *test) { + + size_t hostname_len, full_len; + gchar *ret; + + hostname_len = strcspn(test, "."); + full_len = strnlen(test, MAXHOSTNAMELEN); + + if(full_len == hostname_len) + return NULL; + + ret = (gchar *) g_malloc0(MAXHOSTNAMELEN); + g_strlcpy(ret, &test[hostname_len], MAXHOSTNAMELEN); + + return ret; +}