#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.
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
"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 */
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) {
gpointer data) {
GVariant *params;
- gchar *proposed_static_hostname, *valid_static_hostname_buf;
+ 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;
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.SetStaticHostname", policykit_auth);
+ is_authed = polkit_try_auth(bus_name, "org.freedesktop.hostname1.set-static-hostname", policykit_auth);
switch(is_authed) {
} else {
g_strdelimit(STATIC_HOSTNAME, " ", '-');
- hostname1_set_static_hostname(hn1_passed_interf, STATIC_HOSTNAME);
+ hostname1_set_static_hostname(hn1_passed_interf, STATIC_HOSTNAME);
g_ptr_array_add(hostnamed_freeable, valid_static_hostname_buf);
- ret = TRUE;
+
+ /* 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);
}
}
gboolean policykit_auth, ret, try_to_set;
size_t check_length;
check_auth_result is_authed;
- GKeyFile *config;
- config = g_key_file_new();
proposed_pretty_hostname = NULL;
ret = try_to_set = FALSE;
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.SetPrettyHostname", policykit_auth);
+ is_authed = polkit_try_auth(bus_name, "org.freedesktop.hostname1.set-pretty-hostname", policykit_auth);
switch(is_authed) {
hostname1_complete_set_pretty_hostname(hn1_passed_interf, invoc);
ret = TRUE;
- if(g_key_file_load_from_file(config, "/etc/machine-info", G_KEY_FILE_NONE, NULL)) {
-
- g_key_file_set_string(config, "hostnamed", "PRETTY_HOSTNAME", valid_pretty_hostname_buf);
-
- if((computed_static_hostname = g_hostname_to_ascii(PRETTY_HOSTNAME))) {
-
- g_strdelimit(computed_static_hostname, " ", '-');
- hostname1_set_static_hostname(hn1_passed_interf, computed_static_hostname);
- STATIC_HOSTNAME = computed_static_hostname;
- g_ptr_array_add(hostnamed_freeable, computed_static_hostname);
- g_key_file_set_string(config, "hostnamed", "StaticHostname", computed_static_hostname);
-
- } else
- g_free(computed_static_hostname);
- }
-
+ if(!config_set(OS_CONFIG_PATH, "PRETTY_HOSTNAME", PRETTY_HOSTNAME))
+ g_printf("could not write to %s! are you root?\n", OS_CONFIG_PATH);
}
}
- g_key_file_save_to_file(config, "/etc/machine-info", NULL);
- g_key_file_unref(config);
-
return ret;
}
const gchar *bus_name;
gboolean policykit_auth, ret, try_to_set;
check_auth_result is_authed;
- GKeyFile *config;
- config = g_key_file_new();
proposed_chassis_name = NULL;
ret = try_to_set = FALSE;
valid_chassis_name_buf = (gchar *)g_malloc0(8192);
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.SetChassis", policykit_auth);
+ is_authed = polkit_try_auth(bus_name, "org.freedesktop.hostname1.set-chassis", policykit_auth);
switch(is_authed) {
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(g_key_file_load_from_file(config, "/etc/machine-info", G_KEY_FILE_NONE, NULL)) {
-
- ret = TRUE;
- g_key_file_set_string(config, "hostnamed", "ChassisType", valid_chassis_name_buf);
-
- }
+ 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);
}
}
- g_key_file_save_to_file(config, "/etc/machine-info", NULL);
- g_key_file_unref(config);
-
return ret;
}
const gchar *bus_name;
gboolean policykit_auth, ret, try_to_set;
check_auth_result is_authed;
- GKeyFile *config;
- config = g_key_file_new();
proposed_icon_name = NULL;
ret = try_to_set = FALSE;
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.SetIconName", policykit_auth);
+ is_authed = polkit_try_auth(bus_name, "org.freedesktop.hostname1.set-icon-name", policykit_auth);
switch(is_authed) {
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(g_key_file_load_from_file(config, "/etc/machine-info", G_KEY_FILE_NONE, NULL)) {
-
- ret = TRUE;
- g_key_file_set_string(config, "hostnamed", "IconName", valid_icon_name_buf);
+ 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);
- }
}
}
- g_key_file_save_to_file(config, "/etc/machine-info", NULL);
- g_key_file_unref(config);
-
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,
* and do not need set_ functions, gdbus-codegen realized
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,
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());
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,
hostnamed_mem_clean();
} else {
-
dbus_interface_exported = TRUE;
g_printf("exported %s's interface on the system bus...\n", name);
}
/* 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;
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, ""))
strncpy(ret, hostname_buf, hostname_divider); */
/* (3) set PRETTY_HOSTNAME */
- if(g_key_file_load_from_file(config, "/etc/machine-info", G_KEY_FILE_NONE, NULL)
- && (pretty_hostname_buf = g_key_file_get_value(config, "hostnamed", "PRETTY_HOSTNAME", 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() {
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;
+}
projects / systembsd.git / blobdiff