Bug Summary

File:build-scan/../src/journal-remote/journal-remote-main.c
Warning:line 918, column 36
Null pointer passed to 1st parameter expecting 'nonnull'

Annotated Source Code

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clang -cc1 -cc1 -triple x86_64-unknown-linux-gnu -analyze -disable-free -disable-llvm-verifier -discard-value-names -main-file-name journal-remote-main.c -analyzer-store=region -analyzer-opt-analyze-nested-blocks -analyzer-checker=core -analyzer-checker=apiModeling -analyzer-checker=unix -analyzer-checker=deadcode -analyzer-checker=security.insecureAPI.UncheckedReturn -analyzer-checker=security.insecureAPI.getpw -analyzer-checker=security.insecureAPI.gets -analyzer-checker=security.insecureAPI.mktemp -analyzer-checker=security.insecureAPI.mkstemp -analyzer-checker=security.insecureAPI.vfork -analyzer-checker=nullability.NullPassedToNonnull -analyzer-checker=nullability.NullReturnedFromNonnull -analyzer-output plist -w -setup-static-analyzer -mrelocation-model static -mframe-pointer=all -relaxed-aliasing -menable-no-infs -menable-no-nans -menable-unsafe-fp-math -fno-signed-zeros -mreassociate -freciprocal-math -fdenormal-fp-math=preserve-sign,preserve-sign -ffp-contract=fast -fno-rounding-math -ffast-math -ffinite-math-only -mconstructor-aliases -munwind-tables -target-cpu x86-64 -tune-cpu generic -fno-split-dwarf-inlining -debugger-tuning=gdb -resource-dir /usr/lib64/clang/12.0.0 -include config.h -I systemd-journal-remote.p -I . -I .. -I src/basic -I ../src/basic -I src/shared -I ../src/shared -I src/systemd -I ../src/systemd -I src/journal -I ../src/journal -I src/journal-remote -I ../src/journal-remote -I src/nspawn -I ../src/nspawn -I src/resolve -I ../src/resolve -I src/timesync -I ../src/timesync -I ../src/time-wait-sync -I src/login -I ../src/login -I src/udev -I ../src/udev -I src/libudev -I ../src/libudev -I src/core -I ../src/core -I ../src/libsystemd/sd-bus -I ../src/libsystemd/sd-device -I ../src/libsystemd/sd-hwdb -I ../src/libsystemd/sd-id128 -I ../src/libsystemd/sd-netlink -I ../src/libsystemd/sd-network -I src/libsystemd-network -I ../src/libsystemd-network -I /usr/include/p11-kit-1 -D _FILE_OFFSET_BITS=64 -internal-isystem /usr/local/include -internal-isystem /usr/lib64/clang/12.0.0/include -internal-externc-isystem /include -internal-externc-isystem /usr/include -Wwrite-strings -Wno-unused-parameter -Wno-missing-field-initializers -Wno-unused-result -Wno-format-signedness -Wno-error=nonnull -std=gnu99 -fconst-strings -fdebug-compilation-dir /home/mrc0mmand/repos/@redhat-plumbers/systemd-rhel8/build-scan -ferror-limit 19 -fvisibility hidden -stack-protector 2 -fgnuc-version=4.2.1 -fcolor-diagnostics -analyzer-output=html -faddrsig -o /tmp/scan-build-2021-07-16-221226-1465241-1 -x c ../src/journal-remote/journal-remote-main.c
1/* SPDX-License-Identifier: LGPL-2.1+ */
2
3#include <getopt.h>
4#include <unistd.h>
5
6#include "sd-daemon.h"
7
8#include "conf-parser.h"
9#include "def.h"
10#include "fd-util.h"
11#include "fileio.h"
12#include "journal-remote-write.h"
13#include "journal-remote.h"
14#include "process-util.h"
15#include "signal-util.h"
16#include "socket-util.h"
17#include "stat-util.h"
18#include "string-table.h"
19#include "strv.h"
20
21#define PRIV_KEY_FILE"/etc/ssl" "/private/journal-remote.pem" CERTIFICATE_ROOT"/etc/ssl" "/private/journal-remote.pem"
22#define CERT_FILE"/etc/ssl" "/certs/journal-remote.pem" CERTIFICATE_ROOT"/etc/ssl" "/certs/journal-remote.pem"
23#define TRUST_FILE"/etc/ssl" "/ca/trusted.pem" CERTIFICATE_ROOT"/etc/ssl" "/ca/trusted.pem"
24
25static char* arg_url = NULL((void*)0);
26static char* arg_getter = NULL((void*)0);
27static char* arg_listen_raw = NULL((void*)0);
28static char* arg_listen_http = NULL((void*)0);
29static char* arg_listen_https = NULL((void*)0);
30static char** arg_files = NULL((void*)0);
31static int arg_compress = true1;
32static int arg_seal = false0;
33static int http_socket = -1, https_socket = -1;
34static char** arg_gnutls_log = NULL((void*)0);
35
36static JournalWriteSplitMode arg_split_mode = _JOURNAL_WRITE_SPLIT_INVALID;
37static char* arg_output = NULL((void*)0);
38
39static char *arg_key = NULL((void*)0);
40static char *arg_cert = NULL((void*)0);
41static char *arg_trust = NULL((void*)0);
42static bool_Bool arg_trust_all = false0;
43
44static const char* const journal_write_split_mode_table[_JOURNAL_WRITE_SPLIT_MAX] = {
45 [JOURNAL_WRITE_SPLIT_NONE] = "none",
46 [JOURNAL_WRITE_SPLIT_HOST] = "host",
47};
48
49DEFINE_PRIVATE_STRING_TABLE_LOOKUP(journal_write_split_mode, JournalWriteSplitMode)static const char *journal_write_split_mode_to_string(JournalWriteSplitMode
i) { if (i < 0 || i >= (JournalWriteSplitMode) __extension__
(__builtin_choose_expr( !__builtin_types_compatible_p(typeof
(journal_write_split_mode_table), typeof(&*(journal_write_split_mode_table
))), sizeof(journal_write_split_mode_table)/sizeof((journal_write_split_mode_table
)[0]), ((void)0)))) return ((void*)0); return journal_write_split_mode_table
[i]; } static JournalWriteSplitMode journal_write_split_mode_from_string
(const char *s) { return (JournalWriteSplitMode) string_table_lookup
(journal_write_split_mode_table, __extension__ (__builtin_choose_expr
( !__builtin_types_compatible_p(typeof(journal_write_split_mode_table
), typeof(&*(journal_write_split_mode_table))), sizeof(journal_write_split_mode_table
)/sizeof((journal_write_split_mode_table)[0]), ((void)0))), s
); };
50static DEFINE_CONFIG_PARSE_ENUM(config_parse_write_split_mode,int config_parse_write_split_mode(const char *unit, const char
*filename, unsigned line, const char *section, unsigned section_line
, const char *lvalue, int ltype, const char *rvalue, void *data
, void *userdata) { JournalWriteSplitMode *i = data, x; do { if
((__builtin_expect(!!(!(filename)),0))) log_assert_failed_realm
(LOG_REALM_SYSTEMD, ("filename"), "../src/journal-remote/journal-remote-main.c"
, 53, __PRETTY_FUNCTION__); } while (0); do { if ((__builtin_expect
(!!(!(lvalue)),0))) log_assert_failed_realm(LOG_REALM_SYSTEMD
, ("lvalue"), "../src/journal-remote/journal-remote-main.c", 53
, __PRETTY_FUNCTION__); } while (0); do { if ((__builtin_expect
(!!(!(rvalue)),0))) log_assert_failed_realm(LOG_REALM_SYSTEMD
, ("rvalue"), "../src/journal-remote/journal-remote-main.c", 53
, __PRETTY_FUNCTION__); } while (0); do { if ((__builtin_expect
(!!(!(data)),0))) log_assert_failed_realm(LOG_REALM_SYSTEMD, (
"data"), "../src/journal-remote/journal-remote-main.c", 53, __PRETTY_FUNCTION__
); } while (0); x = journal_write_split_mode_from_string(rvalue
); if (x < 0) { ({ int _level = (3), _e = (0); (log_get_max_level_realm
(LOG_REALM_SYSTEMD) >= ((_level) & 0x07)) ? log_syntax_internal
(unit, _level, filename, line, _e, "../src/journal-remote/journal-remote-main.c"
, 53, __func__, "Failed to parse split mode setting" ", ignoring: %s"
, rvalue) : -abs(_e); }); return 0; } *i = x; return 0; }
51 journal_write_split_mode,int config_parse_write_split_mode(const char *unit, const char
*filename, unsigned line, const char *section, unsigned section_line
, const char *lvalue, int ltype, const char *rvalue, void *data
, void *userdata) { JournalWriteSplitMode *i = data, x; do { if
((__builtin_expect(!!(!(filename)),0))) log_assert_failed_realm
(LOG_REALM_SYSTEMD, ("filename"), "../src/journal-remote/journal-remote-main.c"
, 53, __PRETTY_FUNCTION__); } while (0); do { if ((__builtin_expect
(!!(!(lvalue)),0))) log_assert_failed_realm(LOG_REALM_SYSTEMD
, ("lvalue"), "../src/journal-remote/journal-remote-main.c", 53
, __PRETTY_FUNCTION__); } while (0); do { if ((__builtin_expect
(!!(!(rvalue)),0))) log_assert_failed_realm(LOG_REALM_SYSTEMD
, ("rvalue"), "../src/journal-remote/journal-remote-main.c", 53
, __PRETTY_FUNCTION__); } while (0); do { if ((__builtin_expect
(!!(!(data)),0))) log_assert_failed_realm(LOG_REALM_SYSTEMD, (
"data"), "../src/journal-remote/journal-remote-main.c", 53, __PRETTY_FUNCTION__
); } while (0); x = journal_write_split_mode_from_string(rvalue
); if (x < 0) { ({ int _level = (3), _e = (0); (log_get_max_level_realm
(LOG_REALM_SYSTEMD) >= ((_level) & 0x07)) ? log_syntax_internal
(unit, _level, filename, line, _e, "../src/journal-remote/journal-remote-main.c"
, 53, __func__, "Failed to parse split mode setting" ", ignoring: %s"
, rvalue) : -abs(_e); }); return 0; } *i = x; return 0; }
52 JournalWriteSplitMode,int config_parse_write_split_mode(const char *unit, const char
*filename, unsigned line, const char *section, unsigned section_line
, const char *lvalue, int ltype, const char *rvalue, void *data
, void *userdata) { JournalWriteSplitMode *i = data, x; do { if
((__builtin_expect(!!(!(filename)),0))) log_assert_failed_realm
(LOG_REALM_SYSTEMD, ("filename"), "../src/journal-remote/journal-remote-main.c"
, 53, __PRETTY_FUNCTION__); } while (0); do { if ((__builtin_expect
(!!(!(lvalue)),0))) log_assert_failed_realm(LOG_REALM_SYSTEMD
, ("lvalue"), "../src/journal-remote/journal-remote-main.c", 53
, __PRETTY_FUNCTION__); } while (0); do { if ((__builtin_expect
(!!(!(rvalue)),0))) log_assert_failed_realm(LOG_REALM_SYSTEMD
, ("rvalue"), "../src/journal-remote/journal-remote-main.c", 53
, __PRETTY_FUNCTION__); } while (0); do { if ((__builtin_expect
(!!(!(data)),0))) log_assert_failed_realm(LOG_REALM_SYSTEMD, (
"data"), "../src/journal-remote/journal-remote-main.c", 53, __PRETTY_FUNCTION__
); } while (0); x = journal_write_split_mode_from_string(rvalue
); if (x < 0) { ({ int _level = (3), _e = (0); (log_get_max_level_realm
(LOG_REALM_SYSTEMD) >= ((_level) & 0x07)) ? log_syntax_internal
(unit, _level, filename, line, _e, "../src/journal-remote/journal-remote-main.c"
, 53, __func__, "Failed to parse split mode setting" ", ignoring: %s"
, rvalue) : -abs(_e); }); return 0; } *i = x; return 0; }
53 "Failed to parse split mode setting")int config_parse_write_split_mode(const char *unit, const char
*filename, unsigned line, const char *section, unsigned section_line
, const char *lvalue, int ltype, const char *rvalue, void *data
, void *userdata) { JournalWriteSplitMode *i = data, x; do { if
((__builtin_expect(!!(!(filename)),0))) log_assert_failed_realm
(LOG_REALM_SYSTEMD, ("filename"), "../src/journal-remote/journal-remote-main.c"
, 53, __PRETTY_FUNCTION__); } while (0); do { if ((__builtin_expect
(!!(!(lvalue)),0))) log_assert_failed_realm(LOG_REALM_SYSTEMD
, ("lvalue"), "../src/journal-remote/journal-remote-main.c", 53
, __PRETTY_FUNCTION__); } while (0); do { if ((__builtin_expect
(!!(!(rvalue)),0))) log_assert_failed_realm(LOG_REALM_SYSTEMD
, ("rvalue"), "../src/journal-remote/journal-remote-main.c", 53
, __PRETTY_FUNCTION__); } while (0); do { if ((__builtin_expect
(!!(!(data)),0))) log_assert_failed_realm(LOG_REALM_SYSTEMD, (
"data"), "../src/journal-remote/journal-remote-main.c", 53, __PRETTY_FUNCTION__
); } while (0); x = journal_write_split_mode_from_string(rvalue
); if (x < 0) { ({ int _level = (3), _e = (0); (log_get_max_level_realm
(LOG_REALM_SYSTEMD) >= ((_level) & 0x07)) ? log_syntax_internal
(unit, _level, filename, line, _e, "../src/journal-remote/journal-remote-main.c"
, 53, __func__, "Failed to parse split mode setting" ", ignoring: %s"
, rvalue) : -abs(_e); }); return 0; } *i = x; return 0; };
54
55/**********************************************************************
56 **********************************************************************
57 **********************************************************************/
58
59static int spawn_child(const char* child, char** argv) {
60 pid_t child_pid;
61 int fd[2], r;
62
63 if (pipe(fd) < 0)
64 return log_error_errno(errno, "Failed to create pager pipe: %m")({ int _level = ((3)), _e = (((*__errno_location ()))), _realm
= (LOG_REALM_SYSTEMD); (log_get_max_level_realm(_realm) >=
((_level) & 0x07)) ? log_internal_realm(((_realm) <<
10 | (_level)), _e, "../src/journal-remote/journal-remote-main.c"
, 64, __func__, "Failed to create pager pipe: %m") : -abs(_e)
; });
65
66 r = safe_fork("(remote)", FORK_RESET_SIGNALS|FORK_DEATHSIG|FORK_LOG, &child_pid);
67 if (r < 0) {
68 safe_close_pair(fd);
69 return r;
70 }
71
72 /* In the child */
73 if (r == 0) {
74 safe_close(fd[0]);
75
76 r = rearrange_stdio(STDIN_FILENO0, fd[1], STDERR_FILENO2);
77 if (r < 0) {
78 log_error_errno(r, "Failed to dup pipe to stdout: %m")({ int _level = ((3)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 78, __func__
, "Failed to dup pipe to stdout: %m") : -abs(_e); });
79 _exit(EXIT_FAILURE1);
80 }
81
82 execvp(child, argv);
83 log_error_errno(errno, "Failed to exec child %s: %m", child)({ int _level = ((3)), _e = (((*__errno_location ()))), _realm
= (LOG_REALM_SYSTEMD); (log_get_max_level_realm(_realm) >=
((_level) & 0x07)) ? log_internal_realm(((_realm) <<
10 | (_level)), _e, "../src/journal-remote/journal-remote-main.c"
, 83, __func__, "Failed to exec child %s: %m", child) : -abs(
_e); });
84 _exit(EXIT_FAILURE1);
85 }
86
87 safe_close(fd[1]);
88
89 r = fd_nonblock(fd[0], true1);
90 if (r < 0)
91 log_warning_errno(errno, "Failed to set child pipe to non-blocking: %m")({ int _level = ((4)), _e = (((*__errno_location ()))), _realm
= (LOG_REALM_SYSTEMD); (log_get_max_level_realm(_realm) >=
((_level) & 0x07)) ? log_internal_realm(((_realm) <<
10 | (_level)), _e, "../src/journal-remote/journal-remote-main.c"
, 91, __func__, "Failed to set child pipe to non-blocking: %m"
) : -abs(_e); });
92
93 return fd[0];
94}
95
96static int spawn_curl(const char* url) {
97 char **argv = STRV_MAKE("curl",((char**) ((const char*[]) { "curl", "-HAccept: application/vnd.fdo.journal"
, "--silent", "--show-error", url, ((void*)0) }))
98 "-HAccept: application/vnd.fdo.journal",((char**) ((const char*[]) { "curl", "-HAccept: application/vnd.fdo.journal"
, "--silent", "--show-error", url, ((void*)0) }))
99 "--silent",((char**) ((const char*[]) { "curl", "-HAccept: application/vnd.fdo.journal"
, "--silent", "--show-error", url, ((void*)0) }))
100 "--show-error",((char**) ((const char*[]) { "curl", "-HAccept: application/vnd.fdo.journal"
, "--silent", "--show-error", url, ((void*)0) }))
101 url)((char**) ((const char*[]) { "curl", "-HAccept: application/vnd.fdo.journal"
, "--silent", "--show-error", url, ((void*)0) }));
102 int r;
103
104 r = spawn_child("curl", argv);
105 if (r < 0)
106 log_error_errno(r, "Failed to spawn curl: %m")({ int _level = ((3)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 106, __func__
, "Failed to spawn curl: %m") : -abs(_e); });
107 return r;
108}
109
110static int spawn_getter(const char *getter) {
111 int r;
112 _cleanup_strv_free___attribute__((cleanup(strv_freep))) char **words = NULL((void*)0);
113
114 assert(getter)do { if ((__builtin_expect(!!(!(getter)),0))) log_assert_failed_realm
(LOG_REALM_SYSTEMD, ("getter"), "../src/journal-remote/journal-remote-main.c"
, 114, __PRETTY_FUNCTION__); } while (0);
115 r = strv_split_extract(&words, getter, WHITESPACE" \t\n\r", EXTRACT_QUOTES);
116 if (r < 0)
117 return log_error_errno(r, "Failed to split getter option: %m")({ int _level = ((3)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 117, __func__
, "Failed to split getter option: %m") : -abs(_e); });
118
119 r = spawn_child(words[0], words);
120 if (r < 0)
121 log_error_errno(r, "Failed to spawn getter %s: %m", getter)({ int _level = ((3)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 121, __func__
, "Failed to spawn getter %s: %m", getter) : -abs(_e); });
122
123 return r;
124}
125
126/**********************************************************************
127 **********************************************************************
128 **********************************************************************/
129
130static int null_timer_event_handler(sd_event_source *s,
131 uint64_t usec,
132 void *userdata);
133static int dispatch_http_event(sd_event_source *event,
134 int fd,
135 uint32_t revents,
136 void *userdata);
137
138static int request_meta(void **connection_cls, int fd, char *hostname) {
139 RemoteSource *source;
140 Writer *writer;
141 int r;
142
143 assert(connection_cls)do { if ((__builtin_expect(!!(!(connection_cls)),0))) log_assert_failed_realm
(LOG_REALM_SYSTEMD, ("connection_cls"), "../src/journal-remote/journal-remote-main.c"
, 143, __PRETTY_FUNCTION__); } while (0);
144 if (*connection_cls)
145 return 0;
146
147 r = journal_remote_get_writer(journal_remote_server_global, hostname, &writer);
148 if (r < 0)
149 return log_warning_errno(r, "Failed to get writer for source %s: %m",({ int _level = ((4)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 150, __func__
, "Failed to get writer for source %s: %m", hostname) : -abs(
_e); })
150 hostname)({ int _level = ((4)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 150, __func__
, "Failed to get writer for source %s: %m", hostname) : -abs(
_e); });
151
152 source = source_new(fd, true1, hostname, writer);
153 if (!source) {
154 writer_unref(writer);
155 return log_oom()log_oom_internal(LOG_REALM_SYSTEMD, "../src/journal-remote/journal-remote-main.c"
, 155, __func__);
156 }
157
158 log_debug("Added RemoteSource as connection metadata %p", source)({ int _level = (((7))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 158, __func__
, "Added RemoteSource as connection metadata %p", source) : -
abs(_e); });
159
160 *connection_cls = source;
161 return 0;
162}
163
164static void request_meta_free(void *cls,
165 struct MHD_Connection *connection,
166 void **connection_cls,
167 enum MHD_RequestTerminationCode toe) {
168 RemoteSource *s;
169
170 assert(connection_cls)do { if ((__builtin_expect(!!(!(connection_cls)),0))) log_assert_failed_realm
(LOG_REALM_SYSTEMD, ("connection_cls"), "../src/journal-remote/journal-remote-main.c"
, 170, __PRETTY_FUNCTION__); } while (0);
171 s = *connection_cls;
172
173 if (s) {
174 log_debug("Cleaning up connection metadata %p", s)({ int _level = (((7))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 174, __func__
, "Cleaning up connection metadata %p", s) : -abs(_e); });
175 source_free(s);
176 *connection_cls = NULL((void*)0);
177 }
178}
179
180static int process_http_upload(
181 struct MHD_Connection *connection,
182 const char *upload_data,
183 size_t *upload_data_size,
184 RemoteSource *source) {
185
186 bool_Bool finished = false0;
187 size_t remaining;
188 int r;
189
190 assert(source)do { if ((__builtin_expect(!!(!(source)),0))) log_assert_failed_realm
(LOG_REALM_SYSTEMD, ("source"), "../src/journal-remote/journal-remote-main.c"
, 190, __PRETTY_FUNCTION__); } while (0);
191
192 log_trace("%s: connection %p, %zu bytes",({ int _level = (((7))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 193, __func__
, "%s: connection %p, %zu bytes", __func__, connection, *upload_data_size
) : -abs(_e); })
193 __func__, connection, *upload_data_size)({ int _level = (((7))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 193, __func__
, "%s: connection %p, %zu bytes", __func__, connection, *upload_data_size
) : -abs(_e); });
194
195 if (*upload_data_size) {
196 log_trace("Received %zu bytes", *upload_data_size)({ int _level = (((7))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 196, __func__
, "Received %zu bytes", *upload_data_size) : -abs(_e); });
197
198 r = journal_importer_push_data(&source->importer,
199 upload_data, *upload_data_size);
200 if (r < 0)
201 return mhd_respond_oom(connection);
202
203 *upload_data_size = 0;
204 } else
205 finished = true1;
206
207 for (;;) {
208 r = process_source(source,
209 journal_remote_server_global->compress,
210 journal_remote_server_global->seal);
211 if (r == -EAGAIN11)
212 break;
213 if (r < 0) {
214 if (r == -ENOBUFS105)
215 log_warning_errno(r, "Entry is above the maximum of %u, aborting connection %p.",({ int _level = ((4)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 216, __func__
, "Entry is above the maximum of %u, aborting connection %p."
, (1024*1024*768u), connection) : -abs(_e); })
216 DATA_SIZE_MAX, connection)({ int _level = ((4)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 216, __func__
, "Entry is above the maximum of %u, aborting connection %p."
, (1024*1024*768u), connection) : -abs(_e); });
217 else if (r == -E2BIG7)
218 log_warning_errno(r, "Entry with more fields than the maximum of %u, aborting connection %p.",({ int _level = ((4)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 219, __func__
, "Entry with more fields than the maximum of %u, aborting connection %p."
, 1024, connection) : -abs(_e); })
219 ENTRY_FIELD_COUNT_MAX, connection)({ int _level = ((4)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 219, __func__
, "Entry with more fields than the maximum of %u, aborting connection %p."
, 1024, connection) : -abs(_e); });
220 else
221 log_warning_errno(r, "Failed to process data, aborting connection %p: %m",({ int _level = ((4)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 222, __func__
, "Failed to process data, aborting connection %p: %m", connection
) : -abs(_e); })
222 connection)({ int _level = ((4)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 222, __func__
, "Failed to process data, aborting connection %p: %m", connection
) : -abs(_e); });
223 return MHD_NO;
224 }
225 }
226
227 if (!finished)
228 return MHD_YES;
229
230 /* The upload is finished */
231
232 remaining = journal_importer_bytes_remaining(&source->importer);
233 if (remaining > 0) {
234 log_warning("Premature EOF byte. %zu bytes lost.", remaining)({ int _level = (((4))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 234, __func__
, "Premature EOF byte. %zu bytes lost.", remaining) : -abs(_e
); });
235 return mhd_respondf(connection,
236 0, MHD_HTTP_EXPECTATION_FAILED417,
237 "Premature EOF. %zu bytes of trailing data not processed.",
238 remaining);
239 }
240
241 return mhd_respond(connection, MHD_HTTP_ACCEPTED202, "OK.");
242};
243
244static mhd_resultenum MHD_Result request_handler(
245 void *cls,
246 struct MHD_Connection *connection,
247 const char *url,
248 const char *method,
249 const char *version,
250 const char *upload_data,
251 size_t *upload_data_size,
252 void **connection_cls) {
253
254 const char *header;
255 int r, code, fd;
256 _cleanup_free___attribute__((cleanup(freep))) char *hostname = NULL((void*)0);
257 bool_Bool chunked = false0;
258 size_t len;
259
260 assert(connection)do { if ((__builtin_expect(!!(!(connection)),0))) log_assert_failed_realm
(LOG_REALM_SYSTEMD, ("connection"), "../src/journal-remote/journal-remote-main.c"
, 260, __PRETTY_FUNCTION__); } while (0);
261 assert(connection_cls)do { if ((__builtin_expect(!!(!(connection_cls)),0))) log_assert_failed_realm
(LOG_REALM_SYSTEMD, ("connection_cls"), "../src/journal-remote/journal-remote-main.c"
, 261, __PRETTY_FUNCTION__); } while (0);
262 assert(url)do { if ((__builtin_expect(!!(!(url)),0))) log_assert_failed_realm
(LOG_REALM_SYSTEMD, ("url"), "../src/journal-remote/journal-remote-main.c"
, 262, __PRETTY_FUNCTION__); } while (0);
263 assert(method)do { if ((__builtin_expect(!!(!(method)),0))) log_assert_failed_realm
(LOG_REALM_SYSTEMD, ("method"), "../src/journal-remote/journal-remote-main.c"
, 263, __PRETTY_FUNCTION__); } while (0);
264
265 log_trace("Handling a connection %s %s %s", method, url, version)({ int _level = (((7))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 265, __func__
, "Handling a connection %s %s %s", method, url, version) : -
abs(_e); });
266
267 if (*connection_cls)
268 return process_http_upload(connection,
269 upload_data, upload_data_size,
270 *connection_cls);
271
272 if (!streq(method, "POST")(strcmp((method),("POST")) == 0))
273 return mhd_respond(connection, MHD_HTTP_NOT_ACCEPTABLE406, "Unsupported method.");
274
275 if (!streq(url, "/upload")(strcmp((url),("/upload")) == 0))
276 return mhd_respond(connection, MHD_HTTP_NOT_FOUND404, "Not found.");
277
278 header = MHD_lookup_connection_value(connection, MHD_HEADER_KIND, "Content-Type");
279 if (!header || !streq(header, "application/vnd.fdo.journal")(strcmp((header),("application/vnd.fdo.journal")) == 0))
280 return mhd_respond(connection, MHD_HTTP_UNSUPPORTED_MEDIA_TYPE415,
281 "Content-Type: application/vnd.fdo.journal is required.");
282
283 header = MHD_lookup_connection_value(connection, MHD_HEADER_KIND, "Transfer-Encoding");
284 if (header) {
285 if (!strcaseeq(header, "chunked")(strcasecmp((header),("chunked")) == 0))
286 return mhd_respondf(connection, 0, MHD_HTTP_BAD_REQUEST400,
287 "Unsupported Transfer-Encoding type: %s", header);
288
289 chunked = true1;
290 }
291
292 header = MHD_lookup_connection_value(connection, MHD_HEADER_KIND, "Content-Length");
293 if (header) {
294 if (chunked)
295 return mhd_respond(connection, MHD_HTTP_BAD_REQUEST400,
296 "Content-Length must not specified when Transfer-Encoding type is 'chuncked'");
297
298 r = safe_atozu(header, &len);
299 if (r < 0)
300 return mhd_respondf(connection, r, MHD_HTTP_LENGTH_REQUIRED411,
301 "Content-Length: %s cannot be parsed: %m", header);
302
303 if (len > ENTRY_SIZE_MAX(1024*1024*770u))
304 /* When serialized, an entry of maximum size might be slightly larger,
305 * so this does not correspond exactly to the limit in journald. Oh well.
306 */
307 return mhd_respondf(connection, 0, MHD_HTTP_PAYLOAD_TOO_LARGE413,
308 "Payload larger than maximum size of %u bytes", ENTRY_SIZE_MAX(1024*1024*770u));
309 }
310
311 {
312 const union MHD_ConnectionInfo *ci;
313
314 ci = MHD_get_connection_info(connection,
315 MHD_CONNECTION_INFO_CONNECTION_FD);
316 if (!ci) {
317 log_error("MHD_get_connection_info failed: cannot get remote fd")({ int _level = (((3))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 317, __func__
, "MHD_get_connection_info failed: cannot get remote fd") : -
abs(_e); });
318 return mhd_respond(connection, MHD_HTTP_INTERNAL_SERVER_ERROR500,
319 "Cannot check remote address.");
320 }
321
322 fd = ci->connect_fd;
323 assert(fd >= 0)do { if ((__builtin_expect(!!(!(fd >= 0)),0))) log_assert_failed_realm
(LOG_REALM_SYSTEMD, ("fd >= 0"), "../src/journal-remote/journal-remote-main.c"
, 323, __PRETTY_FUNCTION__); } while (0);
324 }
325
326 if (journal_remote_server_global->check_trust) {
327 r = check_permissions(connection, &code, &hostname);
328 if (r < 0)
329 return code;
330 } else {
331 r = getpeername_pretty(fd, false0, &hostname);
332 if (r < 0)
333 return mhd_respond(connection, MHD_HTTP_INTERNAL_SERVER_ERROR500,
334 "Cannot check remote hostname.");
335 }
336
337 assert(hostname)do { if ((__builtin_expect(!!(!(hostname)),0))) log_assert_failed_realm
(LOG_REALM_SYSTEMD, ("hostname"), "../src/journal-remote/journal-remote-main.c"
, 337, __PRETTY_FUNCTION__); } while (0);
338
339 r = request_meta(connection_cls, fd, hostname);
340 if (r == -ENOMEM12)
341 return respond_oom(connection)log_oom_internal(LOG_REALM_SYSTEMD, "../src/journal-remote/journal-remote-main.c"
, 341, __func__), mhd_respond_oom(connection);
342 else if (r < 0)
343 return mhd_respondf(connection, r, MHD_HTTP_INTERNAL_SERVER_ERROR500, "%m");
344
345 hostname = NULL((void*)0);
346 return MHD_YES;
347}
348
349static int setup_microhttpd_server(RemoteServer *s,
350 int fd,
351 const char *key,
352 const char *cert,
353 const char *trust) {
354 struct MHD_OptionItem opts[] = {
355 { MHD_OPTION_NOTIFY_COMPLETED, (intptr_t) request_meta_free},
356 { MHD_OPTION_EXTERNAL_LOGGER, (intptr_t) microhttpd_logger},
357 { MHD_OPTION_LISTEN_SOCKET, fd},
358 { MHD_OPTION_CONNECTION_MEMORY_LIMIT, 128*1024},
359 { MHD_OPTION_END},
360 { MHD_OPTION_END},
361 { MHD_OPTION_END},
362 { MHD_OPTION_END},
363 { MHD_OPTION_END}};
364 int opts_pos = 4;
365 int flags =
366 MHD_USE_DEBUG |
367 MHD_USE_DUAL_STACK |
368 MHD_USE_EPOLLMHD_USE_EPOLL_LINUX_ONLY |
369 MHD_USE_ITCMHD_USE_PIPE_FOR_SHUTDOWN;
370
371 const union MHD_DaemonInfo *info;
372 int r, epoll_fd;
373 MHDDaemonWrapper *d;
374
375 assert(fd >= 0)do { if ((__builtin_expect(!!(!(fd >= 0)),0))) log_assert_failed_realm
(LOG_REALM_SYSTEMD, ("fd >= 0"), "../src/journal-remote/journal-remote-main.c"
, 375, __PRETTY_FUNCTION__); } while (0);
376
377 r = fd_nonblock(fd, true1);
378 if (r < 0)
379 return log_error_errno(r, "Failed to make fd:%d nonblocking: %m", fd)({ int _level = ((3)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 379, __func__
, "Failed to make fd:%d nonblocking: %m", fd) : -abs(_e); });
380
381/* MHD_OPTION_STRICT_FOR_CLIENT is introduced in microhttpd 0.9.54,
382 * and MHD_USE_PEDANTIC_CHECKS will be deprecated in future.
383 * If MHD_USE_PEDANTIC_CHECKS is '#define'd, then it is deprecated
384 * and we should use MHD_OPTION_STRICT_FOR_CLIENT. On the other hand,
385 * if MHD_USE_PEDANTIC_CHECKS is not '#define'd, then it is not
386 * deprecated yet and there exists an enum element with the same name.
387 * So we can safely use it. */
388#ifdef MHD_USE_PEDANTIC_CHECKS
389 opts[opts_pos++] = (struct MHD_OptionItem)
390 {MHD_OPTION_STRICT_FOR_CLIENT, 1};
391#else
392 flags |= MHD_USE_PEDANTIC_CHECKS;
393#endif
394
395 if (key) {
396 assert(cert)do { if ((__builtin_expect(!!(!(cert)),0))) log_assert_failed_realm
(LOG_REALM_SYSTEMD, ("cert"), "../src/journal-remote/journal-remote-main.c"
, 396, __PRETTY_FUNCTION__); } while (0);
397
398 opts[opts_pos++] = (struct MHD_OptionItem)
399 {MHD_OPTION_HTTPS_MEM_KEY, 0, (char*) key};
400 opts[opts_pos++] = (struct MHD_OptionItem)
401 {MHD_OPTION_HTTPS_MEM_CERT, 0, (char*) cert};
402
403 flags |= MHD_USE_TLSMHD_USE_SSL;
404
405 if (trust)
406 opts[opts_pos++] = (struct MHD_OptionItem)
407 {MHD_OPTION_HTTPS_MEM_TRUST, 0, (char*) trust};
408 }
409
410 d = new(MHDDaemonWrapper, 1)((MHDDaemonWrapper*) malloc_multiply(sizeof(MHDDaemonWrapper)
, (1)));
411 if (!d)
412 return log_oom()log_oom_internal(LOG_REALM_SYSTEMD, "../src/journal-remote/journal-remote-main.c"
, 412, __func__);
413
414 d->fd = (uint64_t) fd;
415
416 d->daemon = MHD_start_daemon(flags, 0,
417 NULL((void*)0), NULL((void*)0),
418 request_handler, NULL((void*)0),
419 MHD_OPTION_ARRAY, opts,
420 MHD_OPTION_END);
421 if (!d->daemon) {
422 log_error("Failed to start µhttp daemon")({ int _level = (((3))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 422, __func__
, "Failed to start µhttp daemon") : -abs(_e); });
423 r = -EINVAL22;
424 goto error;
425 }
426
427 log_debug("Started MHD %s daemon on fd:%d (wrapper @ %p)",({ int _level = (((7))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 428, __func__
, "Started MHD %s daemon on fd:%d (wrapper @ %p)", key ? "HTTPS"
: "HTTP", fd, d) : -abs(_e); })
428 key ? "HTTPS" : "HTTP", fd, d)({ int _level = (((7))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 428, __func__
, "Started MHD %s daemon on fd:%d (wrapper @ %p)", key ? "HTTPS"
: "HTTP", fd, d) : -abs(_e); });
429
430 info = MHD_get_daemon_info(d->daemon, MHD_DAEMON_INFO_EPOLL_FD_LINUX_ONLY);
431 if (!info) {
432 log_error("µhttp returned NULL daemon info")({ int _level = (((3))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 432, __func__
, "µhttp returned NULL daemon info") : -abs(_e); });
433 r = -EOPNOTSUPP95;
434 goto error;
435 }
436
437 epoll_fd = info->listen_fd;
438 if (epoll_fd < 0) {
439 log_error("µhttp epoll fd is invalid")({ int _level = (((3))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 439, __func__
, "µhttp epoll fd is invalid") : -abs(_e); });
440 r = -EUCLEAN117;
441 goto error;
442 }
443
444 r = sd_event_add_io(s->events, &d->io_event,
445 epoll_fd, EPOLLINEPOLLIN,
446 dispatch_http_event, d);
447 if (r < 0) {
448 log_error_errno(r, "Failed to add event callback: %m")({ int _level = ((3)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 448, __func__
, "Failed to add event callback: %m") : -abs(_e); });
449 goto error;
450 }
451
452 r = sd_event_source_set_description(d->io_event, "io_event");
453 if (r < 0) {
454 log_error_errno(r, "Failed to set source name: %m")({ int _level = ((3)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 454, __func__
, "Failed to set source name: %m") : -abs(_e); });
455 goto error;
456 }
457
458 r = sd_event_add_time(s->events, &d->timer_event,
459 CLOCK_MONOTONIC1, (uint64_t) -1, 0,
460 null_timer_event_handler, d);
461 if (r < 0) {
462 log_error_errno(r, "Failed to add timer_event: %m")({ int _level = ((3)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 462, __func__
, "Failed to add timer_event: %m") : -abs(_e); });
463 goto error;
464 }
465
466 r = sd_event_source_set_description(d->timer_event, "timer_event");
467 if (r < 0) {
468 log_error_errno(r, "Failed to set source name: %m")({ int _level = ((3)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 468, __func__
, "Failed to set source name: %m") : -abs(_e); });
469 goto error;
470 }
471
472 r = hashmap_ensure_allocated(&s->daemons, &uint64_hash_ops)internal_hashmap_ensure_allocated(&s->daemons, &uint64_hash_ops
);
473 if (r < 0) {
474 log_oom()log_oom_internal(LOG_REALM_SYSTEMD, "../src/journal-remote/journal-remote-main.c"
, 474, __func__);
475 goto error;
476 }
477
478 r = hashmap_put(s->daemons, &d->fd, d);
479 if (r < 0) {
480 log_error_errno(r, "Failed to add daemon to hashmap: %m")({ int _level = ((3)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 480, __func__
, "Failed to add daemon to hashmap: %m") : -abs(_e); });
481 goto error;
482 }
483
484 s->active++;
485 return 0;
486
487error:
488 MHD_stop_daemon(d->daemon);
489 free(d->daemon);
490 free(d);
491 return r;
492}
493
494static int setup_microhttpd_socket(RemoteServer *s,
495 const char *address,
496 const char *key,
497 const char *cert,
498 const char *trust) {
499 int fd;
500
501 fd = make_socket_fd(LOG_DEBUG7, address, SOCK_STREAMSOCK_STREAM, SOCK_CLOEXECSOCK_CLOEXEC);
502 if (fd < 0)
503 return fd;
504
505 return setup_microhttpd_server(s, fd, key, cert, trust);
506}
507
508static int null_timer_event_handler(sd_event_source *timer_event,
509 uint64_t usec,
510 void *userdata) {
511 return dispatch_http_event(timer_event, 0, 0, userdata);
512}
513
514static int dispatch_http_event(sd_event_source *event,
515 int fd,
516 uint32_t revents,
517 void *userdata) {
518 MHDDaemonWrapper *d = userdata;
519 int r;
520 MHD_UNSIGNED_LONG_LONGunsigned long long timeout = ULONG_LONG_MAX(9223372036854775807LL*2ULL+1ULL);
521
522 assert(d)do { if ((__builtin_expect(!!(!(d)),0))) log_assert_failed_realm
(LOG_REALM_SYSTEMD, ("d"), "../src/journal-remote/journal-remote-main.c"
, 522, __PRETTY_FUNCTION__); } while (0);
523
524 r = MHD_run(d->daemon);
525 if (r == MHD_NO) {
526 log_error("MHD_run failed!")({ int _level = (((3))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 526, __func__
, "MHD_run failed!") : -abs(_e); });
527 // XXX: unregister daemon
528 return -EINVAL22;
529 }
530 if (MHD_get_timeout(d->daemon, &timeout) == MHD_NO)
531 timeout = ULONG_LONG_MAX(9223372036854775807LL*2ULL+1ULL);
532
533 r = sd_event_source_set_time(d->timer_event, timeout);
534 if (r < 0) {
535 log_warning_errno(r, "Unable to set event loop timeout: %m, this may result in indefinite blocking!")({ int _level = ((4)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 535, __func__
, "Unable to set event loop timeout: %m, this may result in indefinite blocking!"
) : -abs(_e); });
536 return 1;
537 }
538
539 r = sd_event_source_set_enabled(d->timer_event, SD_EVENT_ON);
540 if (r < 0)
541 log_warning_errno(r, "Unable to enable timer_event: %m, this may result in indefinite blocking!")({ int _level = ((4)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 541, __func__
, "Unable to enable timer_event: %m, this may result in indefinite blocking!"
) : -abs(_e); });
542
543 return 1; /* work to do */
544}
545
546/**********************************************************************
547 **********************************************************************
548 **********************************************************************/
549
550static int setup_signals(RemoteServer *s) {
551 int r;
552
553 assert(s)do { if ((__builtin_expect(!!(!(s)),0))) log_assert_failed_realm
(LOG_REALM_SYSTEMD, ("s"), "../src/journal-remote/journal-remote-main.c"
, 553, __PRETTY_FUNCTION__); } while (0);
554
555 assert_se(sigprocmask_many(SIG_SETMASK, NULL, SIGINT, SIGTERM, -1) >= 0)do { if ((__builtin_expect(!!(!(sigprocmask_many(2, ((void*)0
), 2, 15, -1) >= 0)),0))) log_assert_failed_realm(LOG_REALM_SYSTEMD
, ("sigprocmask_many(SIG_SETMASK, NULL, SIGINT, SIGTERM, -1) >= 0"
), "../src/journal-remote/journal-remote-main.c", 555, __PRETTY_FUNCTION__
); } while (0);
556
557 r = sd_event_add_signal(s->events, &s->sigterm_event, SIGTERM15, NULL((void*)0), s);
558 if (r < 0)
559 return r;
560
561 r = sd_event_add_signal(s->events, &s->sigint_event, SIGINT2, NULL((void*)0), s);
562 if (r < 0)
563 return r;
564
565 return 0;
566}
567
568static int setup_raw_socket(RemoteServer *s, const char *address) {
569 int fd;
570
571 fd = make_socket_fd(LOG_INFO6, address, SOCK_STREAMSOCK_STREAM, SOCK_CLOEXECSOCK_CLOEXEC);
572 if (fd < 0)
573 return fd;
574
575 return journal_remote_add_raw_socket(s, fd);
576}
577
578static int create_remoteserver(
579 RemoteServer *s,
580 const char* key,
581 const char* cert,
582 const char* trust) {
583
584 int r, n, fd;
585 char **file;
586
587 r = journal_remote_server_init(s, arg_output, arg_split_mode, arg_compress, arg_seal);
588 if (r < 0)
589 return r;
590
591 setup_signals(s);
592
593 n = sd_listen_fds(true1);
594 if (n < 0)
595 return log_error_errno(n, "Failed to read listening file descriptors from environment: %m")({ int _level = ((3)), _e = ((n)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 595, __func__
, "Failed to read listening file descriptors from environment: %m"
) : -abs(_e); });
596 else
597 log_debug("Received %d descriptors", n)({ int _level = (((7))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 597, __func__
, "Received %d descriptors", n) : -abs(_e); });
598
599 if (MAX(http_socket, https_socket)__extension__ ({ const typeof((http_socket)) __unique_prefix_A13
= ((http_socket)); const typeof((https_socket)) __unique_prefix_B14
= ((https_socket)); __unique_prefix_A13 > __unique_prefix_B14
? __unique_prefix_A13 : __unique_prefix_B14; }) >= SD_LISTEN_FDS_START3 + n) {
600 log_error("Received fewer sockets than expected")({ int _level = (((3))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 600, __func__
, "Received fewer sockets than expected") : -abs(_e); });
601 return -EBADFD77;
602 }
603
604 for (fd = SD_LISTEN_FDS_START3; fd < SD_LISTEN_FDS_START3 + n; fd++) {
605 if (sd_is_socket(fd, AF_UNSPEC0, 0, true1)) {
606 log_debug("Received a listening socket (fd:%d)", fd)({ int _level = (((7))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 606, __func__
, "Received a listening socket (fd:%d)", fd) : -abs(_e); });
607
608 if (fd == http_socket)
609 r = setup_microhttpd_server(s, fd, NULL((void*)0), NULL((void*)0), NULL((void*)0));
610 else if (fd == https_socket)
611 r = setup_microhttpd_server(s, fd, key, cert, trust);
612 else
613 r = journal_remote_add_raw_socket(s, fd);
614 } else if (sd_is_socket(fd, AF_UNSPEC0, 0, false0)) {
615 char *hostname;
616
617 r = getpeername_pretty(fd, false0, &hostname);
618 if (r < 0)
619 return log_error_errno(r, "Failed to retrieve remote name: %m")({ int _level = ((3)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 619, __func__
, "Failed to retrieve remote name: %m") : -abs(_e); });
620
621 log_debug("Received a connection socket (fd:%d) from %s", fd, hostname)({ int _level = (((7))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 621, __func__
, "Received a connection socket (fd:%d) from %s", fd, hostname
) : -abs(_e); });
622
623 r = journal_remote_add_source(s, fd, hostname, true1);
624 } else {
625 log_error("Unknown socket passed on fd:%d", fd)({ int _level = (((3))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 625, __func__
, "Unknown socket passed on fd:%d", fd) : -abs(_e); });
626
627 return -EINVAL22;
628 }
629
630 if (r < 0)
631 return log_error_errno(r, "Failed to register socket (fd:%d): %m",({ int _level = ((3)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 632, __func__
, "Failed to register socket (fd:%d): %m", fd) : -abs(_e); })
632 fd)({ int _level = ((3)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 632, __func__
, "Failed to register socket (fd:%d): %m", fd) : -abs(_e); });
633 }
634
635 if (arg_getter) {
636 log_info("Spawning getter %s...", arg_getter)({ int _level = (((6))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 636, __func__
, "Spawning getter %s...", arg_getter) : -abs(_e); });
637 fd = spawn_getter(arg_getter);
638 if (fd < 0)
639 return fd;
640
641 r = journal_remote_add_source(s, fd, (char*) arg_output, false0);
642 if (r < 0)
643 return r;
644 }
645
646 if (arg_url) {
647 const char *url;
648 char *hostname, *p;
649
650 if (!strstr(arg_url, "/entries")) {
651 if (endswith(arg_url, "/"))
652 url = strjoina(arg_url, "entries")({ const char *_appendees_[] = { arg_url, "entries" }; char *
_d_, *_p_; size_t _len_ = 0; size_t _i_; for (_i_ = 0; _i_ <
__extension__ (__builtin_choose_expr( !__builtin_types_compatible_p
(typeof(_appendees_), typeof(&*(_appendees_))), sizeof(_appendees_
)/sizeof((_appendees_)[0]), ((void)0))) && _appendees_
[_i_]; _i_++) _len_ += strlen(_appendees_[_i_]); _p_ = _d_ = __builtin_alloca
(_len_ + 1); for (_i_ = 0; _i_ < __extension__ (__builtin_choose_expr
( !__builtin_types_compatible_p(typeof(_appendees_), typeof(&
*(_appendees_))), sizeof(_appendees_)/sizeof((_appendees_)[0]
), ((void)0))) && _appendees_[_i_]; _i_++) _p_ = stpcpy
(_p_, _appendees_[_i_]); *_p_ = 0; _d_; });
653 else
654 url = strjoina(arg_url, "/entries")({ const char *_appendees_[] = { arg_url, "/entries" }; char *
_d_, *_p_; size_t _len_ = 0; size_t _i_; for (_i_ = 0; _i_ <
__extension__ (__builtin_choose_expr( !__builtin_types_compatible_p
(typeof(_appendees_), typeof(&*(_appendees_))), sizeof(_appendees_
)/sizeof((_appendees_)[0]), ((void)0))) && _appendees_
[_i_]; _i_++) _len_ += strlen(_appendees_[_i_]); _p_ = _d_ = __builtin_alloca
(_len_ + 1); for (_i_ = 0; _i_ < __extension__ (__builtin_choose_expr
( !__builtin_types_compatible_p(typeof(_appendees_), typeof(&
*(_appendees_))), sizeof(_appendees_)/sizeof((_appendees_)[0]
), ((void)0))) && _appendees_[_i_]; _i_++) _p_ = stpcpy
(_p_, _appendees_[_i_]); *_p_ = 0; _d_; });
655 }
656 else
657 url = strdupa(arg_url)(__extension__ ({ const char *__old = (arg_url); size_t __len
= strlen (__old) + 1; char *__new = (char *) __builtin_alloca
(__len); (char *) memcpy (__new, __old, __len); }));
658
659 log_info("Spawning curl %s...", url)({ int _level = (((6))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 659, __func__
, "Spawning curl %s...", url) : -abs(_e); });
660 fd = spawn_curl(url);
661 if (fd < 0)
662 return fd;
663
664 hostname =
665 startswith(arg_url, "https://") ?:
666 startswith(arg_url, "http://") ?:
667 arg_url;
668
669 hostname = strdupa(hostname)(__extension__ ({ const char *__old = (hostname); size_t __len
= strlen (__old) + 1; char *__new = (char *) __builtin_alloca
(__len); (char *) memcpy (__new, __old, __len); }));
670 if ((p = strchr(hostname, '/')))
671 *p = '\0';
672 if ((p = strchr(hostname, ':')))
673 *p = '\0';
674
675 r = journal_remote_add_source(s, fd, hostname, false0);
676 if (r < 0)
677 return r;
678 }
679
680 if (arg_listen_raw) {
681 log_debug("Listening on a socket...")({ int _level = (((7))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 681, __func__
, "Listening on a socket...") : -abs(_e); });
682 r = setup_raw_socket(s, arg_listen_raw);
683 if (r < 0)
684 return r;
685 }
686
687 if (arg_listen_http) {
688 r = setup_microhttpd_socket(s, arg_listen_http, NULL((void*)0), NULL((void*)0), NULL((void*)0));
689 if (r < 0)
690 return r;
691 }
692
693 if (arg_listen_https) {
694 r = setup_microhttpd_socket(s, arg_listen_https, key, cert, trust);
695 if (r < 0)
696 return r;
697 }
698
699 STRV_FOREACH(file, arg_files)for ((file) = (arg_files); (file) && *(file); (file)++
) {
700 const char *output_name;
701
702 if (streq(*file, "-")(strcmp((*file),("-")) == 0)) {
703 log_debug("Using standard input as source.")({ int _level = (((7))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 703, __func__
, "Using standard input as source.") : -abs(_e); });
704
705 fd = STDIN_FILENO0;
706 output_name = "stdin";
707 } else {
708 log_debug("Reading file %s...", *file)({ int _level = (((7))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 708, __func__
, "Reading file %s...", *file) : -abs(_e); });
709
710 fd = open(*file, O_RDONLY00|O_CLOEXEC02000000|O_NOCTTY0400|O_NONBLOCK04000);
711 if (fd < 0)
712 return log_error_errno(errno, "Failed to open %s: %m", *file)({ int _level = ((3)), _e = (((*__errno_location ()))), _realm
= (LOG_REALM_SYSTEMD); (log_get_max_level_realm(_realm) >=
((_level) & 0x07)) ? log_internal_realm(((_realm) <<
10 | (_level)), _e, "../src/journal-remote/journal-remote-main.c"
, 712, __func__, "Failed to open %s: %m", *file) : -abs(_e); }
);
713 output_name = *file;
714 }
715
716 r = journal_remote_add_source(s, fd, (char*) output_name, false0);
717 if (r < 0)
718 return r;
719 }
720
721 if (s->active == 0) {
722 log_error("Zero sources specified")({ int _level = (((3))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 722, __func__
, "Zero sources specified") : -abs(_e); });
723 return -EINVAL22;
724 }
725
726 if (arg_split_mode == JOURNAL_WRITE_SPLIT_NONE) {
727 /* In this case we know what the writer will be
728 called, so we can create it and verify that we can
729 create output as expected. */
730 r = journal_remote_get_writer(s, NULL((void*)0), &s->_single_writer);
731 if (r < 0)
732 return r;
733 }
734
735 return 0;
736}
737
738static int negative_fd(const char *spec) {
739 /* Return a non-positive number as its inverse, -EINVAL otherwise. */
740
741 int fd, r;
742
743 r = safe_atoi(spec, &fd);
744 if (r < 0)
745 return r;
746
747 if (fd > 0)
748 return -EINVAL22;
749 else
750 return -fd;
751}
752
753static int parse_config(void) {
754 const ConfigTableItem items[] = {
755 { "Remote", "Seal", config_parse_bool, 0, &arg_seal },
756 { "Remote", "SplitMode", config_parse_write_split_mode, 0, &arg_split_mode },
757 { "Remote", "ServerKeyFile", config_parse_path, 0, &arg_key },
758 { "Remote", "ServerCertificateFile", config_parse_path, 0, &arg_cert },
759 { "Remote", "TrustedCertificateFile", config_parse_path, 0, &arg_trust },
760 {}};
761
762 return config_parse_many_nulstr(PKGSYSCONFDIR"/etc/systemd" "/journal-remote.conf",
763 CONF_PATHS_NULSTR("systemd/journal-remote.conf.d")"/etc/" "systemd/journal-remote.conf.d" "\0" "/run/" "systemd/journal-remote.conf.d"
"\0" "/usr/local/lib/" "systemd/journal-remote.conf.d" "\0" "/usr/lib/"
"systemd/journal-remote.conf.d" "\0",
764 "Remote\0", config_item_table_lookup, items,
765 CONFIG_PARSE_WARN, NULL((void*)0));
766}
767
768static void help(void) {
769 printf("%s [OPTIONS...] {FILE|-}...\n\n"
770 "Write external journal events to journal file(s).\n\n"
771 " -h --help Show this help\n"
772 " --version Show package version\n"
773 " --url=URL Read events from systemd-journal-gatewayd at URL\n"
774 " --getter=COMMAND Read events from the output of COMMAND\n"
775 " --listen-raw=ADDR Listen for connections at ADDR\n"
776 " --listen-http=ADDR Listen for HTTP connections at ADDR\n"
777 " --listen-https=ADDR Listen for HTTPS connections at ADDR\n"
778 " -o --output=FILE|DIR Write output to FILE or DIR/external-*.journal\n"
779 " --compress[=BOOL] XZ-compress the output journal (default: yes)\n"
780 " --seal[=BOOL] Use event sealing (default: no)\n"
781 " --key=FILENAME SSL key in PEM format (default:\n"
782 " \"" PRIV_KEY_FILE"/etc/ssl" "/private/journal-remote.pem" "\")\n"
783 " --cert=FILENAME SSL certificate in PEM format (default:\n"
784 " \"" CERT_FILE"/etc/ssl" "/certs/journal-remote.pem" "\")\n"
785 " --trust=FILENAME|all SSL CA certificate or disable checking (default:\n"
786 " \"" TRUST_FILE"/etc/ssl" "/ca/trusted.pem" "\")\n"
787 " --gnutls-log=CATEGORY...\n"
788 " Specify a list of gnutls logging categories\n"
789 " --split-mode=none|host How many output files to create\n"
790 "\n"
791 "Note: file descriptors from sd_listen_fds() will be consumed, too.\n"
792 , program_invocation_short_name);
793}
794
795static int parse_argv(int argc, char *argv[]) {
796 enum {
797 ARG_VERSION = 0x100,
798 ARG_URL,
799 ARG_LISTEN_RAW,
800 ARG_LISTEN_HTTP,
801 ARG_LISTEN_HTTPS,
802 ARG_GETTER,
803 ARG_SPLIT_MODE,
804 ARG_COMPRESS,
805 ARG_SEAL,
806 ARG_KEY,
807 ARG_CERT,
808 ARG_TRUST,
809 ARG_GNUTLS_LOG,
810 };
811
812 static const struct option options[] = {
813 { "help", no_argument0, NULL((void*)0), 'h' },
814 { "version", no_argument0, NULL((void*)0), ARG_VERSION },
815 { "url", required_argument1, NULL((void*)0), ARG_URL },
816 { "getter", required_argument1, NULL((void*)0), ARG_GETTER },
817 { "listen-raw", required_argument1, NULL((void*)0), ARG_LISTEN_RAW },
818 { "listen-http", required_argument1, NULL((void*)0), ARG_LISTEN_HTTP },
819 { "listen-https", required_argument1, NULL((void*)0), ARG_LISTEN_HTTPS },
820 { "output", required_argument1, NULL((void*)0), 'o' },
821 { "split-mode", required_argument1, NULL((void*)0), ARG_SPLIT_MODE },
822 { "compress", optional_argument2, NULL((void*)0), ARG_COMPRESS },
823 { "seal", optional_argument2, NULL((void*)0), ARG_SEAL },
824 { "key", required_argument1, NULL((void*)0), ARG_KEY },
825 { "cert", required_argument1, NULL((void*)0), ARG_CERT },
826 { "trust", required_argument1, NULL((void*)0), ARG_TRUST },
827 { "gnutls-log", required_argument1, NULL((void*)0), ARG_GNUTLS_LOG },
828 {}
829 };
830
831 int c, r;
832 bool_Bool type_a, type_b;
833
834 assert(argc >= 0)do { if ((__builtin_expect(!!(!(argc >= 0)),0))) log_assert_failed_realm
(LOG_REALM_SYSTEMD, ("argc >= 0"), "../src/journal-remote/journal-remote-main.c"
, 834, __PRETTY_FUNCTION__); } while (0);
1
Assuming 'argc' is >= 0
→
2
←
Taking false branch
→
3
←
Loop condition is false. Exiting loop
→
835 assert(argv)do { if ((__builtin_expect(!!(!(argv)),0))) log_assert_failed_realm
(LOG_REALM_SYSTEMD, ("argv"), "../src/journal-remote/journal-remote-main.c"
, 835, __PRETTY_FUNCTION__); } while (0);
4
←
Assuming 'argv' is non-null
→
5
←
Taking false branch
→
6
←
Loop condition is false. Exiting loop
→
836
837 while ((c = getopt_long(argc, argv, "ho:", options, NULL((void*)0))) >= 0)
7
←
Assuming the condition is true
→
8
←
Loop condition is true. Entering loop body
→
13
←
Assuming the condition is true
→
14
←
Loop condition is true. Entering loop body
→
838 switch(c) {
9
←
Control jumps to 'case ARG_SEAL:' at line 976
→
15
←
Control jumps to 'case ARG_CERT:' at line 912
→
839 case 'h':
840 help();
841 return 0 /* done */;
842
843 case ARG_VERSION:
844 return version();
845
846 case ARG_URL:
847 if (arg_url) {
848 log_error("cannot currently set more than one --url")({ int _level = (((3))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 848, __func__
, "cannot currently set more than one --url") : -abs(_e); });
849 return -EINVAL22;
850 }
851
852 arg_url = optarg;
853 break;
854
855 case ARG_GETTER:
856 if (arg_getter) {
857 log_error("cannot currently use --getter more than once")({ int _level = (((3))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 857, __func__
, "cannot currently use --getter more than once") : -abs(_e);
});
858 return -EINVAL22;
859 }
860
861 arg_getter = optarg;
862 break;
863
864 case ARG_LISTEN_RAW:
865 if (arg_listen_raw) {
866 log_error("cannot currently use --listen-raw more than once")({ int _level = (((3))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 866, __func__
, "cannot currently use --listen-raw more than once") : -abs(
_e); });
867 return -EINVAL22;
868 }
869
870 arg_listen_raw = optarg;
871 break;
872
873 case ARG_LISTEN_HTTP:
874 if (arg_listen_http || http_socket >= 0) {
875 log_error("cannot currently use --listen-http more than once")({ int _level = (((3))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 875, __func__
, "cannot currently use --listen-http more than once") : -abs
(_e); });
876 return -EINVAL22;
877 }
878
879 r = negative_fd(optarg);
880 if (r >= 0)
881 http_socket = r;
882 else
883 arg_listen_http = optarg;
884 break;
885
886 case ARG_LISTEN_HTTPS:
887 if (arg_listen_https || https_socket >= 0) {
888 log_error("cannot currently use --listen-https more than once")({ int _level = (((3))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 888, __func__
, "cannot currently use --listen-https more than once") : -abs
(_e); });
889 return -EINVAL22;
890 }
891
892 r = negative_fd(optarg);
893 if (r >= 0)
894 https_socket = r;
895 else
896 arg_listen_https = optarg;
897
898 break;
899
900 case ARG_KEY:
901 if (arg_key) {
902 log_error("Key file specified twice")({ int _level = (((3))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 902, __func__
, "Key file specified twice") : -abs(_e); });
903 return -EINVAL22;
904 }
905
906 arg_key = strdup(optarg);
907 if (!arg_key)
908 return log_oom()log_oom_internal(LOG_REALM_SYSTEMD, "../src/journal-remote/journal-remote-main.c"
, 908, __func__);
909
910 break;
911
912 case ARG_CERT:
913 if (arg_cert) {
16
←
Assuming 'arg_cert' is null
→
17
←
Taking false branch
→
914 log_error("Certificate file specified twice")({ int _level = (((3))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 914, __func__
, "Certificate file specified twice") : -abs(_e); });
915 return -EINVAL22;
916 }
917
918 arg_cert = strdup(optarg);
18
←
Null pointer passed to 1st parameter expecting 'nonnull'
919 if (!arg_cert)
920 return log_oom()log_oom_internal(LOG_REALM_SYSTEMD, "../src/journal-remote/journal-remote-main.c"
, 920, __func__);
921
922 break;
923
924 case ARG_TRUST:
925 if (arg_trust || arg_trust_all) {
926 log_error("Confusing trusted CA configuration")({ int _level = (((3))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 926, __func__
, "Confusing trusted CA configuration") : -abs(_e); });
927 return -EINVAL22;
928 }
929
930 if (streq(optarg, "all")(strcmp((optarg),("all")) == 0))
931 arg_trust_all = true1;
932 else {
933#if HAVE_GNUTLS1
934 arg_trust = strdup(optarg);
935 if (!arg_trust)
936 return log_oom()log_oom_internal(LOG_REALM_SYSTEMD, "../src/journal-remote/journal-remote-main.c"
, 936, __func__);
937#else
938 log_error("Option --trust is not available.")({ int _level = (((3))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 938, __func__
, "Option --trust is not available.") : -abs(_e); });
939 return -EINVAL22;
940#endif
941 }
942
943 break;
944
945 case 'o':
946 if (arg_output) {
947 log_error("cannot use --output/-o more than once")({ int _level = (((3))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 947, __func__
, "cannot use --output/-o more than once") : -abs(_e); });
948 return -EINVAL22;
949 }
950
951 arg_output = optarg;
952 break;
953
954 case ARG_SPLIT_MODE:
955 arg_split_mode = journal_write_split_mode_from_string(optarg);
956 if (arg_split_mode == _JOURNAL_WRITE_SPLIT_INVALID) {
957 log_error("Invalid split mode: %s", optarg)({ int _level = (((3))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 957, __func__
, "Invalid split mode: %s", optarg) : -abs(_e); });
958 return -EINVAL22;
959 }
960 break;
961
962 case ARG_COMPRESS:
963 if (optarg) {
964 r = parse_boolean(optarg);
965 if (r < 0) {
966 log_error("Failed to parse --compress= parameter.")({ int _level = (((3))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 966, __func__
, "Failed to parse --compress= parameter.") : -abs(_e); });
967 return -EINVAL22;
968 }
969
970 arg_compress = !!r;
971 } else
972 arg_compress = true1;
973
974 break;
975
976 case ARG_SEAL:
977 if (optarg) {
10
←
Assuming 'optarg' is null
→
11
←
Taking false branch
→
978 r = parse_boolean(optarg);
979 if (r < 0) {
980 log_error("Failed to parse --seal= parameter.")({ int _level = (((3))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 980, __func__
, "Failed to parse --seal= parameter.") : -abs(_e); });
981 return -EINVAL22;
982 }
983
984 arg_seal = !!r;
985 } else
986 arg_seal = true1;
987
988 break;
12
←
 Execution continues on line 837
→
989
990 case ARG_GNUTLS_LOG: {
991#if HAVE_GNUTLS1
992 const char* p = optarg;
993 for (;;) {
994 _cleanup_free___attribute__((cleanup(freep))) char *word = NULL((void*)0);
995
996 r = extract_first_word(&p, &word, ",", 0);
997 if (r < 0)
998 return log_error_errno(r, "Failed to parse --gnutls-log= argument: %m")({ int _level = ((3)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 998, __func__
, "Failed to parse --gnutls-log= argument: %m") : -abs(_e); }
);
999
1000 if (r == 0)
1001 break;
1002
1003 if (strv_push(&arg_gnutls_log, word) < 0)
1004 return log_oom()log_oom_internal(LOG_REALM_SYSTEMD, "../src/journal-remote/journal-remote-main.c"
, 1004, __func__);
1005
1006 word = NULL((void*)0);
1007 }
1008 break;
1009#else
1010 log_error("Option --gnutls-log is not available.")({ int _level = (((3))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 1010, __func__
, "Option --gnutls-log is not available.") : -abs(_e); });
1011 return -EINVAL22;
1012#endif
1013 }
1014
1015 case '?':
1016 return -EINVAL22;
1017
1018 default:
1019 assert_not_reached("Unknown option code.")do { log_assert_failed_unreachable_realm(LOG_REALM_SYSTEMD, (
"Unknown option code."), "../src/journal-remote/journal-remote-main.c"
, 1019, __PRETTY_FUNCTION__); } while (0);
1020 }
1021
1022 if (optind < argc)
1023 arg_files = argv + optind;
1024
1025 type_a = arg_getter || !strv_isempty(arg_files);
1026 type_b = arg_url
1027 || arg_listen_raw
1028 || arg_listen_http || arg_listen_https
1029 || sd_listen_fds(false0) > 0;
1030 if (type_a && type_b) {
1031 log_error("Cannot use file input or --getter with "({ int _level = (((3))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 1032, __func__
, "Cannot use file input or --getter with " "--arg-listen-... or socket activation."
) : -abs(_e); })
1032 "--arg-listen-... or socket activation.")({ int _level = (((3))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 1032, __func__
, "Cannot use file input or --getter with " "--arg-listen-... or socket activation."
) : -abs(_e); });
1033 return -EINVAL22;
1034 }
1035 if (type_a) {
1036 if (!arg_output) {
1037 log_error("Option --output must be specified with file input or --getter.")({ int _level = (((3))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 1037, __func__
, "Option --output must be specified with file input or --getter."
) : -abs(_e); });
1038 return -EINVAL22;
1039 }
1040
1041 if (!IN_SET(arg_split_mode, JOURNAL_WRITE_SPLIT_NONE, _JOURNAL_WRITE_SPLIT_INVALID)({ _Bool _found = 0; static __attribute__ ((unused)) char _static_assert__macros_need_to_be_extended
[20 - sizeof((int[]){JOURNAL_WRITE_SPLIT_NONE, _JOURNAL_WRITE_SPLIT_INVALID
})/sizeof(int)]; switch(arg_split_mode) { case JOURNAL_WRITE_SPLIT_NONE
: case _JOURNAL_WRITE_SPLIT_INVALID: _found = 1; break; default
: break; } _found; })) {
1042 log_error("For active sources, only --split-mode=none is allowed.")({ int _level = (((3))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 1042, __func__
, "For active sources, only --split-mode=none is allowed.") :
-abs(_e); });
1043 return -EINVAL22;
1044 }
1045
1046 arg_split_mode = JOURNAL_WRITE_SPLIT_NONE;
1047 }
1048
1049 if (arg_split_mode == _JOURNAL_WRITE_SPLIT_INVALID)
1050 arg_split_mode = JOURNAL_WRITE_SPLIT_HOST;
1051
1052 if (arg_split_mode == JOURNAL_WRITE_SPLIT_NONE && arg_output) {
1053 if (is_dir(arg_output, true1) > 0) {
1054 log_error("For SplitMode=none, output must be a file.")({ int _level = (((3))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 1054, __func__
, "For SplitMode=none, output must be a file.") : -abs(_e); }
);
1055 return -EINVAL22;
1056 }
1057 if (!endswith(arg_output, ".journal")) {
1058 log_error("For SplitMode=none, output file name must end with .journal.")({ int _level = (((3))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 1058, __func__
, "For SplitMode=none, output file name must end with .journal."
) : -abs(_e); });
1059 return -EINVAL22;
1060 }
1061 }
1062
1063 if (arg_split_mode == JOURNAL_WRITE_SPLIT_HOST
1064 && arg_output && is_dir(arg_output, true1) <= 0) {
1065 log_error("For SplitMode=host, output must be a directory.")({ int _level = (((3))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 1065, __func__
, "For SplitMode=host, output must be a directory.") : -abs(_e
); });
1066 return -EINVAL22;
1067 }
1068
1069 log_debug("Full config: SplitMode=%s Key=%s Cert=%s Trust=%s",({ int _level = (((7))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 1073, __func__
, "Full config: SplitMode=%s Key=%s Cert=%s Trust=%s", journal_write_split_mode_to_string
(arg_split_mode), strna(arg_key), strna(arg_cert), strna(arg_trust
)) : -abs(_e); })
1070 journal_write_split_mode_to_string(arg_split_mode),({ int _level = (((7))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 1073, __func__
, "Full config: SplitMode=%s Key=%s Cert=%s Trust=%s", journal_write_split_mode_to_string
(arg_split_mode), strna(arg_key), strna(arg_cert), strna(arg_trust
)) : -abs(_e); })
1071 strna(arg_key),({ int _level = (((7))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 1073, __func__
, "Full config: SplitMode=%s Key=%s Cert=%s Trust=%s", journal_write_split_mode_to_string
(arg_split_mode), strna(arg_key), strna(arg_cert), strna(arg_trust
)) : -abs(_e); })
1072 strna(arg_cert),({ int _level = (((7))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 1073, __func__
, "Full config: SplitMode=%s Key=%s Cert=%s Trust=%s", journal_write_split_mode_to_string
(arg_split_mode), strna(arg_key), strna(arg_cert), strna(arg_trust
)) : -abs(_e); })
1073 strna(arg_trust))({ int _level = (((7))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 1073, __func__
, "Full config: SplitMode=%s Key=%s Cert=%s Trust=%s", journal_write_split_mode_to_string
(arg_split_mode), strna(arg_key), strna(arg_cert), strna(arg_trust
)) : -abs(_e); });
1074
1075 return 1 /* work to do */;
1076}
1077
1078static int load_certificates(char **key, char **cert, char **trust) {
1079 int r;
1080
1081 r = read_full_file(arg_key ?: PRIV_KEY_FILE"/etc/ssl" "/private/journal-remote.pem", key, NULL((void*)0));
1082 if (r < 0)
1083 return log_error_errno(r, "Failed to read key from file '%s': %m",({ int _level = ((3)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 1084, __func__
, "Failed to read key from file '%s': %m", arg_key ?: "/etc/ssl"
"/private/journal-remote.pem") : -abs(_e); })
1084 arg_key ?: PRIV_KEY_FILE)({ int _level = ((3)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 1084, __func__
, "Failed to read key from file '%s': %m", arg_key ?: "/etc/ssl"
"/private/journal-remote.pem") : -abs(_e); });
1085
1086 r = read_full_file(arg_cert ?: CERT_FILE"/etc/ssl" "/certs/journal-remote.pem", cert, NULL((void*)0));
1087 if (r < 0)
1088 return log_error_errno(r, "Failed to read certificate from file '%s': %m",({ int _level = ((3)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 1089, __func__
, "Failed to read certificate from file '%s': %m", arg_cert ?
: "/etc/ssl" "/certs/journal-remote.pem") : -abs(_e); })
1089 arg_cert ?: CERT_FILE)({ int _level = ((3)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 1089, __func__
, "Failed to read certificate from file '%s': %m", arg_cert ?
: "/etc/ssl" "/certs/journal-remote.pem") : -abs(_e); });
1090
1091 if (arg_trust_all)
1092 log_info("Certificate checking disabled.")({ int _level = (((6))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 1092, __func__
, "Certificate checking disabled.") : -abs(_e); });
1093 else {
1094 r = read_full_file(arg_trust ?: TRUST_FILE"/etc/ssl" "/ca/trusted.pem", trust, NULL((void*)0));
1095 if (r < 0)
1096 return log_error_errno(r, "Failed to read CA certificate file '%s': %m",({ int _level = ((3)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 1097, __func__
, "Failed to read CA certificate file '%s': %m", arg_trust ?:
"/etc/ssl" "/ca/trusted.pem") : -abs(_e); })
1097 arg_trust ?: TRUST_FILE)({ int _level = ((3)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 1097, __func__
, "Failed to read CA certificate file '%s': %m", arg_trust ?:
"/etc/ssl" "/ca/trusted.pem") : -abs(_e); });
1098 }
1099
1100 if ((arg_listen_raw || arg_listen_http) && *trust) {
1101 log_error("Option --trust makes all non-HTTPS connections untrusted.")({ int _level = (((3))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 1101, __func__
, "Option --trust makes all non-HTTPS connections untrusted."
) : -abs(_e); });
1102 return -EINVAL22;
1103 }
1104
1105 return 0;
1106}
1107
1108int main(int argc, char **argv) {
1109 RemoteServer s = {};
1110 int r;
1111 _cleanup_free___attribute__((cleanup(freep))) char *key = NULL((void*)0), *cert = NULL((void*)0), *trust = NULL((void*)0);
1112
1113 log_show_color(true1);
1114 log_parse_environment()log_parse_environment_realm(LOG_REALM_SYSTEMD);
1115
1116 r = parse_config();
1117 if (r < 0)
1118 return EXIT_FAILURE1;
1119
1120 r = parse_argv(argc, argv);
1121 if (r <= 0)
1122 return r == 0 ? EXIT_SUCCESS0 : EXIT_FAILURE1;
1123
1124 if (arg_listen_http || arg_listen_https) {
1125 r = setup_gnutls_logger(arg_gnutls_log);
1126 if (r < 0)
1127 return EXIT_FAILURE1;
1128 }
1129
1130 if (arg_listen_https || https_socket >= 0)
1131 if (load_certificates(&key, &cert, &trust) < 0)
1132 return EXIT_FAILURE1;
1133
1134 if (create_remoteserver(&s, key, cert, trust) < 0)
1135 return EXIT_FAILURE1;
1136
1137 r = sd_event_set_watchdog(s.events, true1);
1138 if (r < 0)
1139 log_error_errno(r, "Failed to enable watchdog: %m")({ int _level = ((3)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 1139, __func__
, "Failed to enable watchdog: %m") : -abs(_e); });
1140 else
1141 log_debug("Watchdog is %sd.", enable_disable(r > 0))({ int _level = (((7))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 1141, __func__
, "Watchdog is %sd.", enable_disable(r > 0)) : -abs(_e); }
);
1142
1143 log_debug("%s running as pid "PID_FMT,({ int _level = (((7))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 1144, __func__
, "%s running as pid ""%" "i", program_invocation_short_name,
getpid_cached()) : -abs(_e); })
1144 program_invocation_short_name, getpid_cached())({ int _level = (((7))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 1144, __func__
, "%s running as pid ""%" "i", program_invocation_short_name,
getpid_cached()) : -abs(_e); });
1145 sd_notify(false0,
1146 "READY=1\n"
1147 "STATUS=Processing requests...");
1148
1149 while (s.active) {
1150 r = sd_event_get_state(s.events);
1151 if (r < 0)
1152 break;
1153 if (r == SD_EVENT_FINISHED)
1154 break;
1155
1156 r = sd_event_run(s.events, -1);
1157 if (r < 0) {
1158 log_error_errno(r, "Failed to run event loop: %m")({ int _level = ((3)), _e = ((r)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 1158, __func__
, "Failed to run event loop: %m") : -abs(_e); });
1159 break;
1160 }
1161 }
1162
1163 sd_notifyf(false0,
1164 "STOPPING=1\n"
1165 "STATUS=Shutting down after writing %" PRIu64"l" "u" " entries...", s.event_count);
1166 log_info("Finishing after writing %" PRIu64 " entries", s.event_count)({ int _level = (((6))), _e = ((0)), _realm = (LOG_REALM_SYSTEMD
); (log_get_max_level_realm(_realm) >= ((_level) & 0x07
)) ? log_internal_realm(((_realm) << 10 | (_level)), _e
, "../src/journal-remote/journal-remote-main.c", 1166, __func__
, "Finishing after writing %" "l" "u" " entries", s.event_count
) : -abs(_e); });
1167
1168 journal_remote_server_destroy(&s);
1169
1170 free(arg_key);
1171 free(arg_cert);
1172 free(arg_trust);
1173
1174 return r >= 0 ? EXIT_SUCCESS0 : EXIT_FAILURE1;
1175}