polkitpolicy_files =
dist_udevrules_DATA =
nodist_udevrules_DATA =
-nodist_pkgsysconf_DATA =
dist_pkgsysconf_DATA =
+nodist_pkgsysconf_DATA =
dist_pkgdata_DATA =
dist_dbuspolicy_DATA =
dist_dbussystemservice_DATA =
-DSYSTEM_SYSVRCND_PATH=\"$(SYSTEM_SYSVRCND_PATH)\" \
-DUSER_CONFIG_UNIT_PATH=\"$(pkgsysconfdir)/user\" \
-DUSER_DATA_UNIT_PATH=\"$(userunitdir)\" \
+ -DCERTIFICATE_ROOT=\"$(CERTIFICATEROOT)\" \
-DCATALOG_DATABASE=\"$(catalogstatedir)/database\" \
-DSYSTEMD_CGROUP_AGENT_PATH=\"$(rootlibexecdir)/systemd-cgroups-agent\" \
-DSYSTEMD_BINARY_PATH=\"$(rootlibexecdir)/systemd\" \
dist_tmpfiles_DATA = \
tmpfiles.d/systemd.conf \
tmpfiles.d/systemd-nologin.conf \
+ tmpfiles.d/systemd-remote.conf \
tmpfiles.d/tmp.conf \
tmpfiles.d/x11.conf \
tmpfiles.d/var.conf \
if HAVE_GNUTLS
systemd_journal_remote_LDADD += \
$(GNUTLS_LIBS)
+
+# systemd-journal-remote make sense mostly with full crypto stack
+dist_systemunit_DATA += \
+ units/systemd-journal-remote.socket
+
+nodist_systemunit_DATA += \
+ units/systemd-journal-remote.service
+
+EXTRA_DIST += \
+ units/systemd-journal-remote.service.in
+
+journal-remote-install-hook: journal-install-hook
+ -$(MKDIR_P) $(DESTDIR)/var/log/journal/remote
+ -chown 0:0 $(DESTDIR)/var/log/journal/remote
+ -chmod 755 $(DESTDIR)/var/log/journal/remote
+
+INSTALL_EXEC_HOOKS += journal-remote-install-hook
+
endif
+
+nodist_pkgsysconf_DATA += \
+ src/journal-remote/journal-remote.conf
+
+EXTRA_DIST += \
+ src/journal-remote/journal-remote.conf.in
+
+CLEANFILES += \
+ src/journal-remote/journal-remote.conf
endif
if HAVE_LIBCURL
libsystemd-journal-internal.la \
libsystemd-shared.la \
$(LIBCURL_LIBS)
+
+nodist_systemunit_DATA += \
+ units/systemd-journal-upload.service
+
+EXTRA_DIST += \
+ units/systemd-journal-upload.service.in
endif
# using _CFLAGS = in the conditional below would suppress AM_CFLAGS
-setfacl -nm g:wheel:rx,d:g:wheel:rx $(DESTDIR)/var/log/journal/
journal-uninstall-hook:
+ -rmdir $(DESTDIR)/var/log/journal/remote
-rmdir $(DESTDIR)/var/log/journal/
INSTALL_EXEC_HOOKS += journal-install-hook
'|sysctldir=$(sysctldir)|' \
'|systemgeneratordir=$(systemgeneratordir)|' \
'|usergeneratordir=$(usergeneratordir)|' \
+ '|CERTIFICATEROOT=$(CERTIFICATEROOT)|' \
'|PACKAGE_VERSION=$(PACKAGE_VERSION)|' \
'|PACKAGE_NAME=$(PACKAGE_NAME)|' \
'|PACKAGE_URL=$(PACKAGE_URL)|' \
%.pc: %.pc.in
$(SED_PROCESS)
+%.conf: %.conf.in
+ $(SED_PROCESS)
+
src/core/macros.%: src/core/macros.%.in
$(SED_PROCESS)
#include "macro.h"
#include "strv.h"
#include "fileio.h"
+#include "conf-parser.h"
#include "microhttpd-util.h"
#ifdef HAVE_GNUTLS
#define REMOTE_JOURNAL_PATH "/var/log/journal/" SD_ID128_FORMAT_STR "/remote-%s.journal"
+#define KEY_FILE CERTIFICATE_ROOT "/private/journal-remote.pem"
+#define CERT_FILE CERTIFICATE_ROOT "/certs/journal-remote.pem"
+#define TRUST_FILE CERTIFICATE_ROOT "/ca/trusted.pem"
+
static char* arg_output = NULL;
static char* arg_url = NULL;
static char* arg_getter = NULL;
static int http_socket = -1, https_socket = -1;
static char** arg_gnutls_log = NULL;
-static char *key_pem = NULL;
-static char *cert_pem = NULL;
-static char *trust_pem = NULL;
+static char *arg_key = NULL;
+static char *arg_cert = NULL;
+static char *arg_trust = NULL;
+static bool arg_trust_all = false;
/**********************************************************************
**********************************************************************
Writer writer;
+ bool check_trust;
Hashmap *daemons;
} RemoteServer;
"Content-Type: application/vnd.fdo.journal"
" is required.\n");
- if (trust_pem) {
+ if (server->check_trust) {
r = check_permissions(connection, &code);
if (r < 0)
return code;
return MHD_YES;
}
-static int setup_microhttpd_server(RemoteServer *s, int fd, bool https) {
+static int setup_microhttpd_server(RemoteServer *s,
+ int fd,
+ const char *key,
+ const char *cert,
+ const char *trust) {
struct MHD_OptionItem opts[] = {
{ MHD_OPTION_NOTIFY_COMPLETED, (intptr_t) request_meta_free},
{ MHD_OPTION_EXTERNAL_LOGGER, (intptr_t) microhttpd_logger},
return r;
}
- if (https) {
+ if (key) {
+ assert(cert);
+
opts[opts_pos++] = (struct MHD_OptionItem)
- {MHD_OPTION_HTTPS_MEM_KEY, 0, key_pem};
+ {MHD_OPTION_HTTPS_MEM_KEY, 0, (char*) key};
opts[opts_pos++] = (struct MHD_OptionItem)
- {MHD_OPTION_HTTPS_MEM_CERT, 0, cert_pem};
+ {MHD_OPTION_HTTPS_MEM_CERT, 0, (char*) cert};
flags |= MHD_USE_SSL;
- if (trust_pem)
+ if (trust)
opts[opts_pos++] = (struct MHD_OptionItem)
- {MHD_OPTION_HTTPS_MEM_TRUST, 0, trust_pem};
+ {MHD_OPTION_HTTPS_MEM_TRUST, 0, (char*) trust};
}
d = new(MHDDaemonWrapper, 1);
}
log_debug("Started MHD %s daemon on fd:%d (wrapper @ %p)",
- https ? "HTTPS" : "HTTP", fd, d);
+ key ? "HTTPS" : "HTTP", fd, d);
info = MHD_get_daemon_info(d->daemon, MHD_DAEMON_INFO_EPOLL_FD_LINUX_ONLY);
static int setup_microhttpd_socket(RemoteServer *s,
const char *address,
- bool https) {
+ const char *key,
+ const char *cert,
+ const char *trust) {
int fd;
fd = make_socket_fd(LOG_INFO, address, SOCK_STREAM | SOCK_CLOEXEC);
if (fd < 0)
return fd;
- return setup_microhttpd_server(s, fd, https);
+ return setup_microhttpd_server(s, fd, key, cert, trust);
}
static int dispatch_http_event(sd_event_source *event,
}
-static int remoteserver_init(RemoteServer *s) {
+static int remoteserver_init(RemoteServer *s,
+ const char* key,
+ const char* cert,
+ const char* trust) {
int r, n, fd;
const char *output_name = NULL;
char **file;
assert(s);
+
+ if ((arg_listen_raw || arg_listen_http) && trust) {
+ log_error("Option --trust makes all non-HTTPS connections untrusted.");
+ return -EINVAL;
+ }
+
sd_event_default(&s->events);
setup_signals(s);
log_info("Received a listening socket (fd:%d)", fd);
if (fd == http_socket)
- r = setup_microhttpd_server(s, fd, false);
+ r = setup_microhttpd_server(s, fd, NULL, NULL, NULL);
else if (fd == https_socket)
- r = setup_microhttpd_server(s, fd, true);
+ r = setup_microhttpd_server(s, fd, key, cert, trust);
else
r = add_raw_socket(s, fd);
} else if (sd_is_socket(fd, AF_UNSPEC, 0, true)) {
}
if (arg_listen_http) {
- r = setup_microhttpd_socket(s, arg_listen_http, false);
+ r = setup_microhttpd_socket(s, arg_listen_http, NULL, NULL, NULL);
if (r < 0)
return r;
}
if (arg_listen_https) {
- r = setup_microhttpd_socket(s, arg_listen_https, true);
+ r = setup_microhttpd_socket(s, arg_listen_https, key, cert, trust);
if (r < 0)
return r;
**********************************************************************
**********************************************************************/
+static int parse_config(void) {
+ const ConfigTableItem items[] = {
+ { "Remote", "ServerKeyFile", config_parse_path, 0, &arg_key },
+ { "Remote", "ServerCertificateFile", config_parse_path, 0, &arg_cert },
+ { "Remote", "TrustedCertificateFile", config_parse_path, 0, &arg_trust },
+ {}};
+ int r;
+
+ r = config_parse(NULL, PKGSYSCONFDIR "/journal-remote.conf", NULL,
+ "Remote\0",
+ config_item_table_lookup, items,
+ false, false, NULL);
+ if (r < 0)
+ log_error("Failed to parse configuration file: %s", strerror(-r));
+
+ return r;
+}
+
static void help(void) {
printf("%s [OPTIONS...] {FILE|-}...\n\n"
"Write external journal events to a journal file.\n\n"
" -o --output=FILE|DIR Write output to FILE or DIR/external-*.journal\n"
" --[no-]compress Use XZ-compression in the output journal (default: yes)\n"
" --[no-]seal Use Event sealing in the output journal (default: no)\n"
- " --key=FILENAME Specify key in PEM format\n"
- " --cert=FILENAME Specify certificate in PEM format\n"
- " --trust=FILENAME Specify CA certificate in PEM format\n"
+ " --key=FILENAME Specify key in PEM format (default:\n"
+ " \"" KEY_FILE "\")\n"
+ " --cert=FILENAME Specify certificate in PEM format (default:\n"
+ " \"" CERT_FILE "\")\n"
+ " --trust=FILENAME|all Specify CA certificate or disable checking (default:\n"
+ " \"" TRUST_FILE "\")\n"
" --gnutls-log=CATEGORY...\n"
" Specify a list of gnutls logging categories\n"
" -h --help Show this help and exit\n"
break;
case ARG_KEY:
- if (key_pem) {
+ if (arg_key) {
log_error("Key file specified twice");
return -EINVAL;
}
- r = read_full_file(optarg, &key_pem, NULL);
- if (r < 0) {
- log_error("Failed to read key file: %s", strerror(-r));
- return r;
- }
- assert(key_pem);
+
+ arg_key = strdup(optarg);
+ if (!arg_key)
+ return log_oom();
+
break;
case ARG_CERT:
- if (cert_pem) {
+ if (arg_cert) {
log_error("Certificate file specified twice");
return -EINVAL;
}
- r = read_full_file(optarg, &cert_pem, NULL);
- if (r < 0) {
- log_error("Failed to read certificate file: %s", strerror(-r));
- return r;
- }
- assert(cert_pem);
+
+ arg_cert = strdup(optarg);
+ if (!arg_cert)
+ return log_oom();
+
break;
case ARG_TRUST:
-#ifdef HAVE_GNUTLS
- if (trust_pem) {
- log_error("CA certificate file specified twice");
+ if (arg_trust || arg_trust_all) {
+ log_error("Confusing trusted CA configuration");
return -EINVAL;
}
- r = read_full_file(optarg, &trust_pem, NULL);
- if (r < 0) {
- log_error("Failed to read CA certificate file: %s", strerror(-r));
- return r;
- }
- assert(trust_pem);
- break;
+
+ if (streq(optarg, "all"))
+ arg_trust_all = true;
+ else {
+#ifdef HAVE_GNUTLS
+ arg_trust = strdup(optarg);
+ if (!arg_trust)
+ return log_oom();
#else
- log_error("Option --trust is not available.");
- return -EINVAL;
+ log_error("Option --trust is not available.");
+ return -EINVAL;
#endif
+ }
+
+ break;
case 'o':
if (arg_output) {
return -EINVAL;
}
- if (arg_listen_https && !(key_pem && cert_pem)) {
- log_error("Options --key and --cert must be used when using HTTPS.");
- return -EINVAL;
- }
-
if (optind < argc)
arg_files = argv + optind;
return 1 /* work to do */;
}
+static int load_certificates(char **key, char **cert, char **trust) {
+ int r;
+
+ r = read_full_file(arg_key ?: KEY_FILE, key, NULL);
+ if (r < 0) {
+ log_error("Failed to read key from file '%s': %s",
+ arg_key ?: KEY_FILE, strerror(-r));
+ return r;
+ }
+
+ r = read_full_file(arg_cert ?: CERT_FILE, cert, NULL);
+ if (r < 0) {
+ log_error("Failed to read certificate from file '%s': %s",
+ arg_cert ?: CERT_FILE, strerror(-r));
+ return r;
+ }
+
+ if (arg_trust_all)
+ log_info("Certificate checking disabled.");
+ else {
+ r = read_full_file(arg_trust ?: TRUST_FILE, trust, NULL);
+ if (r < 0) {
+ log_error("Failed to read CA certificate file '%s': %s",
+ arg_trust ?: TRUST_FILE, strerror(-r));
+ return r;
+ }
+ }
+
+ return 0;
+}
+
static int setup_gnutls_logger(char **categories) {
if (!arg_listen_http && !arg_listen_https)
return 0;
int main(int argc, char **argv) {
RemoteServer s = {};
int r, r2;
+ _cleanup_free_ char *key = NULL, *cert = NULL, *trust = NULL;
log_show_color(true);
log_parse_environment();
+ r = parse_config();
+ if (r < 0)
+ return EXIT_FAILURE;
+
r = parse_argv(argc, argv);
if (r <= 0)
return r == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
if (r < 0)
return EXIT_FAILURE;
- if (remoteserver_init(&s) < 0)
+ if (load_certificates(&key, &cert, &trust) < 0)
+ return EXIT_FAILURE;
+
+ if (remoteserver_init(&s, key, cert, trust) < 0)
return EXIT_FAILURE;
sd_event_set_watchdog(s.events, true);
sd_notify(false, "STATUS=Shutting down...");
+ free(arg_key);
+ free(arg_cert);
+ free(arg_trust);
+
return r >= 0 && r2 >= 0 ? EXIT_SUCCESS : EXIT_FAILURE;
}
~ianmdlvl / elogind.git / commitdiff