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-rw-r--r--src/basic/btrfs-util.c5
-rw-r--r--src/basic/io-util.h18
-rw-r--r--src/basic/nss-util.h2
-rw-r--r--src/basic/signal-util.h11
-rw-r--r--src/basic/unit-name.c45
-rw-r--r--src/machine/image-dbus.c3
-rw-r--r--src/machine/machined-dbus.c16
-rw-r--r--src/nss-myhostname/nss-myhostname.c7
-rw-r--r--src/nss-mymachines/nss-mymachines.c13
-rw-r--r--src/nss-resolve/nss-resolve.c155
-rw-r--r--src/systemctl/systemctl.c15
-rw-r--r--src/test/test-signal-util.c49
-rw-r--r--src/test/test-unit-name.c125
13 files changed, 314 insertions, 150 deletions
diff --git a/src/basic/btrfs-util.c b/src/basic/btrfs-util.c
index d07d1df5a8..03c7609c92 100644
--- a/src/basic/btrfs-util.c
+++ b/src/basic/btrfs-util.c
@@ -43,6 +43,7 @@
#include "copy.h"
#include "fd-util.h"
#include "fileio.h"
+#include "io-util.h"
#include "macro.h"
#include "missing.h"
#include "path-util.h"
@@ -913,6 +914,10 @@ int btrfs_resize_loopback_fd(int fd, uint64_t new_size, bool grow_only) {
dev_t dev = 0;
int r;
+ /* In contrast to btrfs quota ioctls ftruncate() cannot make sense of "infinity" or file sizes > 2^31 */
+ if (!FILE_SIZE_VALID(new_size))
+ return -EINVAL;
+
/* btrfs cannot handle file systems < 16M, hence use this as minimum */
if (new_size < 16*1024*1024)
new_size = 16*1024*1024;
diff --git a/src/basic/io-util.h b/src/basic/io-util.h
index 5f77a556c0..7d0d2bd810 100644
--- a/src/basic/io-util.h
+++ b/src/basic/io-util.h
@@ -77,3 +77,21 @@ static inline size_t IOVEC_INCREMENT(struct iovec *i, unsigned n, size_t k) {
return k;
}
+
+static inline bool FILE_SIZE_VALID(uint64_t l) {
+ /* ftruncate() and friends take an unsigned file size, but actually cannot deal with file sizes larger than
+ * 2^63 since the kernel internally handles it as signed value. This call allows checking for this early. */
+
+ return (l >> 63) == 0;
+}
+
+static inline bool FILE_SIZE_VALID_OR_INFINITY(uint64_t l) {
+
+ /* Same as above, but allows one extra value: -1 as indication for infinity. */
+
+ if (l == (uint64_t) -1)
+ return true;
+
+ return FILE_SIZE_VALID(l);
+
+}
diff --git a/src/basic/nss-util.h b/src/basic/nss-util.h
index cc30d93aad..4be0136da6 100644
--- a/src/basic/nss-util.h
+++ b/src/basic/nss-util.h
@@ -27,6 +27,8 @@
#include <pwd.h>
#include <resolv.h>
+#define NSS_SIGNALS_BLOCK SIGALRM,SIGVTALRM,SIGPIPE,SIGCHLD,SIGTSTP,SIGIO,SIGHUP,SIGUSR1,SIGUSR2,SIGPROF,SIGURG,SIGWINCH
+
#define NSS_GETHOSTBYNAME_PROTOTYPES(module) \
enum nss_status _nss_##module##_gethostbyname4_r( \
const char *name, \
diff --git a/src/basic/signal-util.h b/src/basic/signal-util.h
index e7393e2dac..5d94d1c363 100644
--- a/src/basic/signal-util.h
+++ b/src/basic/signal-util.h
@@ -41,3 +41,14 @@ int signal_from_string(const char *s) _pure_;
int signal_from_string_try_harder(const char *s);
void nop_signal_handler(int sig);
+
+static inline void block_signals_reset(sigset_t *ss) {
+ assert_se(sigprocmask(SIG_SETMASK, ss, NULL) >= 0);
+}
+
+#define BLOCK_SIGNALS(...) \
+ _cleanup_(block_signals_reset) sigset_t _saved_sigset = ({ \
+ sigset_t t; \
+ assert_se(sigprocmask_many(SIG_BLOCK, &t, __VA_ARGS__, -1) >= 0); \
+ t; \
+ })
diff --git a/src/basic/unit-name.c b/src/basic/unit-name.c
index 5fc3b9d6fd..d4a3062658 100644
--- a/src/basic/unit-name.c
+++ b/src/basic/unit-name.c
@@ -27,6 +27,7 @@
#include "alloc-util.h"
#include "bus-label.h"
+#include "glob-util.h"
#include "hexdecoct.h"
#include "macro.h"
#include "path-util.h"
@@ -35,10 +36,22 @@
#include "strv.h"
#include "unit-name.h"
+/* Characters valid in a unit name. */
#define VALID_CHARS \
- DIGITS LETTERS \
+ DIGITS \
+ LETTERS \
":-_.\\"
+/* The same, but also permits the single @ character that may appear */
+#define VALID_CHARS_WITH_AT \
+ "@" \
+ VALID_CHARS
+
+/* All chars valid in a unit name glob */
+#define VALID_CHARS_GLOB \
+ VALID_CHARS_WITH_AT \
+ "[]!-*?"
+
bool unit_name_is_valid(const char *n, UnitNameFlags flags) {
const char *e, *i, *at;
@@ -637,7 +650,7 @@ static char *do_escape_mangle(const char *f, UnitNameMangle allow_globs, char *t
/* We'll only escape the obvious characters here, to play
* safe. */
- valid_chars = allow_globs == UNIT_NAME_GLOB ? "@" VALID_CHARS "[]!-*?" : "@" VALID_CHARS;
+ valid_chars = allow_globs == UNIT_NAME_GLOB ? VALID_CHARS_GLOB : VALID_CHARS_WITH_AT;
for (; *f; f++) {
if (*f == '/')
@@ -672,15 +685,15 @@ int unit_name_mangle_with_suffix(const char *name, UnitNameMangle allow_globs, c
if (!unit_suffix_is_valid(suffix))
return -EINVAL;
- if (unit_name_is_valid(name, UNIT_NAME_ANY)) {
- /* No mangling necessary... */
- s = strdup(name);
- if (!s)
- return -ENOMEM;
+ /* Already a fully valid unit name? If so, no mangling is necessary... */
+ if (unit_name_is_valid(name, UNIT_NAME_ANY))
+ goto good;
- *ret = s;
- return 0;
- }
+ /* Already a fully valid globbing expression? If so, no mangling is necessary either... */
+ if (allow_globs == UNIT_NAME_GLOB &&
+ string_is_glob(name) &&
+ in_charset(name, VALID_CHARS_GLOB))
+ goto good;
if (is_device_path(name)) {
r = unit_name_from_path(name, ".device", ret);
@@ -705,11 +718,21 @@ int unit_name_mangle_with_suffix(const char *name, UnitNameMangle allow_globs, c
t = do_escape_mangle(name, allow_globs, s);
*t = 0;
- if (unit_name_to_type(s) < 0)
+ /* Append a suffix if it doesn't have any, but only if this is not a glob, so that we can allow "foo.*" as a
+ * valid glob. */
+ if ((allow_globs != UNIT_NAME_GLOB || !string_is_glob(s)) && unit_name_to_type(s) < 0)
strcpy(t, suffix);
*ret = s;
return 1;
+
+good:
+ s = strdup(name);
+ if (!s)
+ return -ENOMEM;
+
+ *ret = s;
+ return 0;
}
int slice_build_parent_slice(const char *slice, char **ret) {
diff --git a/src/machine/image-dbus.c b/src/machine/image-dbus.c
index 4ec1766033..19388b016a 100644
--- a/src/machine/image-dbus.c
+++ b/src/machine/image-dbus.c
@@ -23,6 +23,7 @@
#include "bus-label.h"
#include "bus-util.h"
#include "image-dbus.h"
+#include "io-util.h"
#include "machine-image.h"
#include "strv.h"
#include "user-util.h"
@@ -195,6 +196,8 @@ int bus_image_method_set_limit(
r = sd_bus_message_read(message, "t", &limit);
if (r < 0)
return r;
+ if (!FILE_SIZE_VALID_OR_INFINITY(limit))
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "New limit out of range");
r = bus_verify_polkit_async(
message,
diff --git a/src/machine/machined-dbus.c b/src/machine/machined-dbus.c
index 28134f61bf..6cb70af3aa 100644
--- a/src/machine/machined-dbus.c
+++ b/src/machine/machined-dbus.c
@@ -34,6 +34,7 @@
#include "formats-util.h"
#include "hostname-util.h"
#include "image-dbus.h"
+#include "io-util.h"
#include "machine-dbus.h"
#include "machine-image.h"
#include "machine-pool.h"
@@ -813,6 +814,8 @@ static int method_set_pool_limit(sd_bus_message *message, void *userdata, sd_bus
r = sd_bus_message_read(message, "t", &limit);
if (r < 0)
return r;
+ if (!FILE_SIZE_VALID_OR_INFINITY(limit))
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "New limit out of range");
r = bus_verify_polkit_async(
message,
@@ -833,11 +836,14 @@ static int method_set_pool_limit(sd_bus_message *message, void *userdata, sd_bus
if (r < 0)
return r;
- r = btrfs_resize_loopback("/var/lib/machines", limit, false);
- if (r == -ENOTTY)
- return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Quota is only supported on btrfs.");
- if (r < 0 && r != -ENODEV) /* ignore ENODEV, as that's what is returned if the file system is not on loopback */
- return sd_bus_error_set_errnof(error, r, "Failed to adjust loopback limit: %m");
+ /* Resize the backing loopback device, if there is one, except if we asked to drop any limit */
+ if (limit != (uint64_t) -1) {
+ r = btrfs_resize_loopback("/var/lib/machines", limit, false);
+ if (r == -ENOTTY)
+ return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Quota is only supported on btrfs.");
+ if (r < 0 && r != -ENODEV) /* ignore ENODEV, as that's what is returned if the file system is not on loopback */
+ return sd_bus_error_set_errnof(error, r, "Failed to adjust loopback limit: %m");
+ }
(void) btrfs_qgroup_set_limit("/var/lib/machines", 0, limit);
diff --git a/src/nss-myhostname/nss-myhostname.c b/src/nss-myhostname/nss-myhostname.c
index ee10b105ea..e438625814 100644
--- a/src/nss-myhostname/nss-myhostname.c
+++ b/src/nss-myhostname/nss-myhostname.c
@@ -31,6 +31,7 @@
#include "local-addresses.h"
#include "macro.h"
#include "nss-util.h"
+#include "signal-util.h"
#include "string-util.h"
#include "util.h"
@@ -63,6 +64,8 @@ enum nss_status _nss_myhostname_gethostbyname4_r(
char *r_name;
unsigned n;
+ BLOCK_SIGNALS(NSS_SIGNALS_BLOCK);
+
assert(name);
assert(pat);
assert(buffer);
@@ -327,6 +330,8 @@ enum nss_status _nss_myhostname_gethostbyname3_r(
uint32_t local_address_ipv4 = 0;
int n_addresses = 0;
+ BLOCK_SIGNALS(NSS_SIGNALS_BLOCK);
+
assert(name);
assert(host);
assert(buffer);
@@ -409,6 +414,8 @@ enum nss_status _nss_myhostname_gethostbyaddr2_r(
bool additional_from_hostname = false;
unsigned n;
+ BLOCK_SIGNALS(NSS_SIGNALS_BLOCK);
+
assert(addr);
assert(host);
assert(buffer);
diff --git a/src/nss-mymachines/nss-mymachines.c b/src/nss-mymachines/nss-mymachines.c
index dcdbc31a78..3cd29500d0 100644
--- a/src/nss-mymachines/nss-mymachines.c
+++ b/src/nss-mymachines/nss-mymachines.c
@@ -31,6 +31,7 @@
#include "in-addr-util.h"
#include "macro.h"
#include "nss-util.h"
+#include "signal-util.h"
#include "string-util.h"
#include "user-util.h"
#include "util.h"
@@ -94,6 +95,8 @@ enum nss_status _nss_mymachines_gethostbyname4_r(
char *r_name;
int n_ifindices, r;
+ BLOCK_SIGNALS(NSS_SIGNALS_BLOCK);
+
assert(name);
assert(pat);
assert(buffer);
@@ -242,6 +245,8 @@ enum nss_status _nss_mymachines_gethostbyname3_r(
size_t l, idx, ms, alen;
int r;
+ BLOCK_SIGNALS(NSS_SIGNALS_BLOCK);
+
assert(name);
assert(result);
assert(buffer);
@@ -404,6 +409,8 @@ enum nss_status _nss_mymachines_getpwnam_r(
size_t l;
int r;
+ BLOCK_SIGNALS(NSS_SIGNALS_BLOCK);
+
assert(name);
assert(pwd);
@@ -491,6 +498,8 @@ enum nss_status _nss_mymachines_getpwuid_r(
uint32_t mapped;
int r;
+ BLOCK_SIGNALS(NSS_SIGNALS_BLOCK);
+
if (!uid_is_valid(uid)) {
r = -EINVAL;
goto fail;
@@ -564,6 +573,8 @@ enum nss_status _nss_mymachines_getgrnam_r(
size_t l;
int r;
+ BLOCK_SIGNALS(NSS_SIGNALS_BLOCK);
+
assert(name);
assert(gr);
@@ -649,6 +660,8 @@ enum nss_status _nss_mymachines_getgrgid_r(
uint32_t mapped;
int r;
+ BLOCK_SIGNALS(NSS_SIGNALS_BLOCK);
+
if (!gid_is_valid(gid)) {
r = -EINVAL;
goto fail;
diff --git a/src/nss-resolve/nss-resolve.c b/src/nss-resolve/nss-resolve.c
index 2b716a69d1..85649f67dc 100644
--- a/src/nss-resolve/nss-resolve.c
+++ b/src/nss-resolve/nss-resolve.c
@@ -34,6 +34,7 @@
#include "nss-util.h"
#include "string-util.h"
#include "util.h"
+#include "signal-util.h"
NSS_GETHOSTBYNAME_PROTOTYPES(resolve);
NSS_GETHOSTBYADDR_PROTOTYPES(resolve);
@@ -118,6 +119,13 @@ enum nss_status _nss_resolve_gethostbyname4_r(
int *errnop, int *h_errnop,
int32_t *ttlp) {
+ enum nss_status (*fallback)(
+ const char *name,
+ struct gaih_addrtuple **pat,
+ char *buffer, size_t buflen,
+ int *errnop, int *h_errnop,
+ int32_t *ttlp);
+
_cleanup_(sd_bus_message_unrefp) sd_bus_message *req = NULL, *reply = NULL;
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
struct gaih_addrtuple *r_tuple, *r_tuple_first = NULL;
@@ -127,6 +135,8 @@ enum nss_status _nss_resolve_gethostbyname4_r(
char *r_name;
int c, r, i = 0;
+ BLOCK_SIGNALS(NSS_SIGNALS_BLOCK);
+
assert(name);
assert(pat);
assert(buffer);
@@ -135,7 +145,7 @@ enum nss_status _nss_resolve_gethostbyname4_r(
r = sd_bus_open_system(&bus);
if (r < 0)
- goto fail;
+ goto fallback;
r = sd_bus_message_new_method_call(
bus,
@@ -163,28 +173,10 @@ enum nss_status _nss_resolve_gethostbyname4_r(
return NSS_STATUS_NOTFOUND;
}
- if (bus_error_shall_fallback(&error)) {
-
- enum nss_status (*fallback)(
- const char *name,
- struct gaih_addrtuple **pat,
- char *buffer, size_t buflen,
- int *errnop, int *h_errnop,
- int32_t *ttlp);
-
- fallback = (enum nss_status (*)(const char *name,
- struct gaih_addrtuple **pat,
- char *buffer, size_t buflen,
- int *errnop, int *h_errnop,
- int32_t *ttlp))
- find_fallback("libnss_dns.so.2", "_nss_dns_gethostbyname4_r");
- if (fallback)
- return fallback(name, pat, buffer, buflen, errnop, h_errnop, ttlp);
- }
+ if (bus_error_shall_fallback(&error))
+ goto fallback;
- *errnop = -r;
- *h_errnop = NO_RECOVERY;
- return NSS_STATUS_UNAVAIL;
+ goto fail;
}
c = count_addresses(reply, AF_UNSPEC, &canonical);
@@ -284,9 +276,20 @@ enum nss_status _nss_resolve_gethostbyname4_r(
return NSS_STATUS_SUCCESS;
+fallback:
+ fallback = (enum nss_status (*)(const char *name,
+ struct gaih_addrtuple **pat,
+ char *buffer, size_t buflen,
+ int *errnop, int *h_errnop,
+ int32_t *ttlp))
+ find_fallback("libnss_dns.so.2", "_nss_dns_gethostbyname4_r");
+
+ if (fallback)
+ return fallback(name, pat, buffer, buflen, errnop, h_errnop, ttlp);
+
fail:
*errnop = -r;
- *h_errnop = NO_DATA;
+ *h_errnop = NO_RECOVERY;
return NSS_STATUS_UNAVAIL;
}
@@ -299,6 +302,15 @@ enum nss_status _nss_resolve_gethostbyname3_r(
int32_t *ttlp,
char **canonp) {
+ enum nss_status (*fallback)(
+ const char *name,
+ int af,
+ struct hostent *result,
+ char *buffer, size_t buflen,
+ int *errnop, int *h_errnop,
+ int32_t *ttlp,
+ char **canonp);
+
_cleanup_(sd_bus_message_unrefp) sd_bus_message *req = NULL, *reply = NULL;
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
char *r_name, *r_aliases, *r_addr, *r_addr_list;
@@ -307,6 +319,8 @@ enum nss_status _nss_resolve_gethostbyname3_r(
const char *canonical;
int c, r, i = 0;
+ BLOCK_SIGNALS(NSS_SIGNALS_BLOCK);
+
assert(name);
assert(result);
assert(buffer);
@@ -323,7 +337,7 @@ enum nss_status _nss_resolve_gethostbyname3_r(
r = sd_bus_open_system(&bus);
if (r < 0)
- goto fail;
+ goto fallback;
r = sd_bus_message_new_method_call(
bus,
@@ -351,32 +365,10 @@ enum nss_status _nss_resolve_gethostbyname3_r(
return NSS_STATUS_NOTFOUND;
}
- if (bus_error_shall_fallback(&error)) {
-
- enum nss_status (*fallback)(
- const char *name,
- int af,
- struct hostent *result,
- char *buffer, size_t buflen,
- int *errnop, int *h_errnop,
- int32_t *ttlp,
- char **canonp);
-
- fallback = (enum nss_status (*)(const char *name,
- int af,
- struct hostent *result,
- char *buffer, size_t buflen,
- int *errnop, int *h_errnop,
- int32_t *ttlp,
- char **canonp))
- find_fallback("libnss_dns.so.2", "_nss_dns_gethostbyname3_r");
- if (fallback)
- return fallback(name, af, result, buffer, buflen, errnop, h_errnop, ttlp, canonp);
- }
+ if (bus_error_shall_fallback(&error))
+ goto fallback;
- *errnop = -r;
- *h_errnop = NO_RECOVERY;
- return NSS_STATUS_UNAVAIL;
+ goto fail;
}
c = count_addresses(reply, af, &canonical);
@@ -489,9 +481,21 @@ enum nss_status _nss_resolve_gethostbyname3_r(
return NSS_STATUS_SUCCESS;
+fallback:
+ fallback = (enum nss_status (*)(const char *name,
+ int af,
+ struct hostent *result,
+ char *buffer, size_t buflen,
+ int *errnop, int *h_errnop,
+ int32_t *ttlp,
+ char **canonp))
+ find_fallback("libnss_dns.so.2", "_nss_dns_gethostbyname3_r");
+ if (fallback)
+ return fallback(name, af, result, buffer, buflen, errnop, h_errnop, ttlp, canonp);
+
fail:
*errnop = -r;
- *h_errnop = NO_DATA;
+ *h_errnop = NO_RECOVERY;
return NSS_STATUS_UNAVAIL;
}
@@ -503,6 +507,15 @@ enum nss_status _nss_resolve_gethostbyaddr2_r(
int *errnop, int *h_errnop,
int32_t *ttlp) {
+ enum nss_status (*fallback)(
+ const void* addr, socklen_t len,
+ int af,
+ struct hostent *result,
+ char *buffer, size_t buflen,
+ int *errnop, int *h_errnop,
+ int32_t *ttlp);
+
+
_cleanup_(sd_bus_message_unrefp) sd_bus_message *req = NULL, *reply = NULL;
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
char *r_name, *r_aliases, *r_addr, *r_addr_list;
@@ -512,6 +525,8 @@ enum nss_status _nss_resolve_gethostbyaddr2_r(
const char *n;
int r, ifindex;
+ BLOCK_SIGNALS(NSS_SIGNALS_BLOCK);
+
assert(addr);
assert(result);
assert(buffer);
@@ -532,7 +547,7 @@ enum nss_status _nss_resolve_gethostbyaddr2_r(
r = sd_bus_open_system(&bus);
if (r < 0)
- goto fail;
+ goto fallback;
r = sd_bus_message_new_method_call(
bus,
@@ -568,28 +583,9 @@ enum nss_status _nss_resolve_gethostbyaddr2_r(
return NSS_STATUS_NOTFOUND;
}
- if (bus_error_shall_fallback(&error)) {
+ if (bus_error_shall_fallback(&error))
+ goto fallback;
- enum nss_status (*fallback)(
- const void* addr, socklen_t len,
- int af,
- struct hostent *result,
- char *buffer, size_t buflen,
- int *errnop, int *h_errnop,
- int32_t *ttlp);
-
- fallback = (enum nss_status (*)(
- const void* addr, socklen_t len,
- int af,
- struct hostent *result,
- char *buffer, size_t buflen,
- int *errnop, int *h_errnop,
- int32_t *ttlp))
- find_fallback("libnss_dns.so.2", "_nss_dns_gethostbyaddr2_r");
-
- if (fallback)
- return fallback(addr, len, af, result, buffer, buflen, errnop, h_errnop, ttlp);
- }
*errnop = -r;
*h_errnop = NO_RECOVERY;
@@ -687,9 +683,22 @@ enum nss_status _nss_resolve_gethostbyaddr2_r(
return NSS_STATUS_SUCCESS;
+fallback:
+ fallback = (enum nss_status (*)(
+ const void* addr, socklen_t len,
+ int af,
+ struct hostent *result,
+ char *buffer, size_t buflen,
+ int *errnop, int *h_errnop,
+ int32_t *ttlp))
+ find_fallback("libnss_dns.so.2", "_nss_dns_gethostbyaddr2_r");
+
+ if (fallback)
+ return fallback(addr, len, af, result, buffer, buflen, errnop, h_errnop, ttlp);
+
fail:
*errnop = -r;
- *h_errnop = NO_DATA;
+ *h_errnop = NO_RECOVERY;
return NSS_STATUS_UNAVAIL;
}
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 94c99c4d91..73f5710b9c 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -2658,14 +2658,25 @@ static int expand_names(sd_bus *bus, char **names, const char* suffix, char ***r
if (!strv_isempty(globs)) {
_cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
_cleanup_free_ UnitInfo *unit_infos = NULL;
+ size_t allocated, n;
r = get_unit_list(bus, NULL, globs, &unit_infos, 0, &reply);
if (r < 0)
return r;
- for (i = 0; i < r; i++)
- if (strv_extend(&mangled, unit_infos[i].id) < 0)
+ n = strv_length(mangled);
+ allocated = n + 1;
+
+ for (i = 0; i < r; i++) {
+ if (!GREEDY_REALLOC(mangled, allocated, n+2))
+ return log_oom();
+
+ mangled[n] = strdup(unit_infos[i].id);
+ if (!mangled[n])
return log_oom();
+
+ mangled[++n] = NULL;
+ }
}
*ret = mangled;
diff --git a/src/test/test-signal-util.c b/src/test/test-signal-util.c
new file mode 100644
index 0000000000..3083501ce9
--- /dev/null
+++ b/src/test/test-signal-util.c
@@ -0,0 +1,49 @@
+/***
+ This file is part of systemd.
+
+ Copyright 2016 Lennart Poettering
+
+ systemd is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
+ (at your option) any later version.
+
+ systemd is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include "signal-util.h"
+
+static void test_block_signals(void) {
+ sigset_t ss;
+
+ assert_se(sigprocmask(0, NULL, &ss) >= 0);
+
+ assert_se(sigismember(&ss, SIGUSR1) == 0);
+ assert_se(sigismember(&ss, SIGALRM) == 0);
+ assert_se(sigismember(&ss, SIGVTALRM) == 0);
+
+ {
+ BLOCK_SIGNALS(SIGUSR1, SIGVTALRM);
+
+ assert_se(sigprocmask(0, NULL, &ss) >= 0);
+ assert_se(sigismember(&ss, SIGUSR1) == 1);
+ assert_se(sigismember(&ss, SIGALRM) == 0);
+ assert_se(sigismember(&ss, SIGVTALRM) == 1);
+
+ }
+
+ assert_se(sigprocmask(0, NULL, &ss) >= 0);
+ assert_se(sigismember(&ss, SIGUSR1) == 0);
+ assert_se(sigismember(&ss, SIGALRM) == 0);
+ assert_se(sigismember(&ss, SIGVTALRM) == 0);
+}
+
+int main(int argc, char *argv[]) {
+ test_block_signals();
+}
diff --git a/src/test/test-unit-name.c b/src/test/test-unit-name.c
index 842ca40102..5287ee5e6f 100644
--- a/src/test/test-unit-name.c
+++ b/src/test/test-unit-name.c
@@ -27,6 +27,7 @@
#include <string.h>
#include "alloc-util.h"
+#include "glob-util.h"
#include "hostname-util.h"
#include "macro.h"
#include "manager.h"
@@ -66,26 +67,26 @@ static void test_unit_name_is_valid(void) {
assert_se(!unit_name_is_valid("@piep.service", UNIT_NAME_ANY));
}
-static void test_u_n_r_i_one(const char *pattern, const char *repl, const char *expected, int ret) {
+static void test_unit_name_replace_instance_one(const char *pattern, const char *repl, const char *expected, int ret) {
_cleanup_free_ char *t = NULL;
assert_se(unit_name_replace_instance(pattern, repl, &t) == ret);
puts(strna(t));
assert_se(streq_ptr(t, expected));
}
-static void test_u_n_r_i(void) {
+static void test_unit_name_replace_instance(void) {
puts("-------------------------------------------------");
- test_u_n_r_i_one("foo@.service", "waldo", "foo@waldo.service", 0);
- test_u_n_r_i_one("foo@xyz.service", "waldo", "foo@waldo.service", 0);
- test_u_n_r_i_one("xyz", "waldo", NULL, -EINVAL);
- test_u_n_r_i_one("", "waldo", NULL, -EINVAL);
- test_u_n_r_i_one("foo.service", "waldo", NULL, -EINVAL);
- test_u_n_r_i_one(".service", "waldo", NULL, -EINVAL);
- test_u_n_r_i_one("foo@", "waldo", NULL, -EINVAL);
- test_u_n_r_i_one("@bar", "waldo", NULL, -EINVAL);
+ test_unit_name_replace_instance_one("foo@.service", "waldo", "foo@waldo.service", 0);
+ test_unit_name_replace_instance_one("foo@xyz.service", "waldo", "foo@waldo.service", 0);
+ test_unit_name_replace_instance_one("xyz", "waldo", NULL, -EINVAL);
+ test_unit_name_replace_instance_one("", "waldo", NULL, -EINVAL);
+ test_unit_name_replace_instance_one("foo.service", "waldo", NULL, -EINVAL);
+ test_unit_name_replace_instance_one(".service", "waldo", NULL, -EINVAL);
+ test_unit_name_replace_instance_one("foo@", "waldo", NULL, -EINVAL);
+ test_unit_name_replace_instance_one("@bar", "waldo", NULL, -EINVAL);
}
-static void test_u_n_f_p_one(const char *path, const char *suffix, const char *expected, int ret) {
+static void test_unit_name_from_path_one(const char *path, const char *suffix, const char *expected, int ret) {
_cleanup_free_ char *t = NULL;
assert_se(unit_name_from_path(path, suffix, &t) == ret);
@@ -100,19 +101,19 @@ static void test_u_n_f_p_one(const char *path, const char *suffix, const char *e
}
}
-static void test_u_n_f_p(void) {
+static void test_unit_name_from_path(void) {
puts("-------------------------------------------------");
- test_u_n_f_p_one("/waldo", ".mount", "waldo.mount", 0);
- test_u_n_f_p_one("/waldo/quuix", ".mount", "waldo-quuix.mount", 0);
- test_u_n_f_p_one("/waldo/quuix/", ".mount", "waldo-quuix.mount", 0);
- test_u_n_f_p_one("", ".mount", "-.mount", 0);
- test_u_n_f_p_one("/", ".mount", "-.mount", 0);
- test_u_n_f_p_one("///", ".mount", "-.mount", 0);
- test_u_n_f_p_one("/foo/../bar", ".mount", NULL, -EINVAL);
- test_u_n_f_p_one("/foo/./bar", ".mount", NULL, -EINVAL);
+ test_unit_name_from_path_one("/waldo", ".mount", "waldo.mount", 0);
+ test_unit_name_from_path_one("/waldo/quuix", ".mount", "waldo-quuix.mount", 0);
+ test_unit_name_from_path_one("/waldo/quuix/", ".mount", "waldo-quuix.mount", 0);
+ test_unit_name_from_path_one("", ".mount", "-.mount", 0);
+ test_unit_name_from_path_one("/", ".mount", "-.mount", 0);
+ test_unit_name_from_path_one("///", ".mount", "-.mount", 0);
+ test_unit_name_from_path_one("/foo/../bar", ".mount", NULL, -EINVAL);
+ test_unit_name_from_path_one("/foo/./bar", ".mount", NULL, -EINVAL);
}
-static void test_u_n_f_p_i_one(const char *pattern, const char *path, const char *suffix, const char *expected, int ret) {
+static void test_unit_name_from_path_instance_one(const char *pattern, const char *path, const char *suffix, const char *expected, int ret) {
_cleanup_free_ char *t = NULL;
assert_se(unit_name_from_path_instance(pattern, path, suffix, &t) == ret);
@@ -128,65 +129,71 @@ static void test_u_n_f_p_i_one(const char *pattern, const char *path, const char
}
}
-static void test_u_n_f_p_i(void) {
+static void test_unit_name_from_path_instance(void) {
puts("-------------------------------------------------");
- test_u_n_f_p_i_one("waldo", "/waldo", ".mount", "waldo@waldo.mount", 0);
- test_u_n_f_p_i_one("waldo", "/waldo////quuix////", ".mount", "waldo@waldo-quuix.mount", 0);
- test_u_n_f_p_i_one("waldo", "/", ".mount", "waldo@-.mount", 0);
- test_u_n_f_p_i_one("waldo", "", ".mount", "waldo@-.mount", 0);
- test_u_n_f_p_i_one("waldo", "///", ".mount", "waldo@-.mount", 0);
- test_u_n_f_p_i_one("waldo", "..", ".mount", NULL, -EINVAL);
- test_u_n_f_p_i_one("waldo", "/foo", ".waldi", NULL, -EINVAL);
- test_u_n_f_p_i_one("wa--ldo", "/--", ".mount", "wa--ldo@\\x2d\\x2d.mount", 0);
+ test_unit_name_from_path_instance_one("waldo", "/waldo", ".mount", "waldo@waldo.mount", 0);
+ test_unit_name_from_path_instance_one("waldo", "/waldo////quuix////", ".mount", "waldo@waldo-quuix.mount", 0);
+ test_unit_name_from_path_instance_one("waldo", "/", ".mount", "waldo@-.mount", 0);
+ test_unit_name_from_path_instance_one("waldo", "", ".mount", "waldo@-.mount", 0);
+ test_unit_name_from_path_instance_one("waldo", "///", ".mount", "waldo@-.mount", 0);
+ test_unit_name_from_path_instance_one("waldo", "..", ".mount", NULL, -EINVAL);
+ test_unit_name_from_path_instance_one("waldo", "/foo", ".waldi", NULL, -EINVAL);
+ test_unit_name_from_path_instance_one("wa--ldo", "/--", ".mount", "wa--ldo@\\x2d\\x2d.mount", 0);
}
-static void test_u_n_t_p_one(const char *unit, const char *path, int ret) {
+static void test_unit_name_to_path_one(const char *unit, const char *path, int ret) {
_cleanup_free_ char *p = NULL;
assert_se(unit_name_to_path(unit, &p) == ret);
assert_se(streq_ptr(path, p));
}
-static void test_u_n_t_p(void) {
- test_u_n_t_p_one("home.mount", "/home", 0);
- test_u_n_t_p_one("home-lennart.mount", "/home/lennart", 0);
- test_u_n_t_p_one("home-lennart-.mount", NULL, -EINVAL);
- test_u_n_t_p_one("-home-lennart.mount", NULL, -EINVAL);
- test_u_n_t_p_one("-home--lennart.mount", NULL, -EINVAL);
- test_u_n_t_p_one("home-..-lennart.mount", NULL, -EINVAL);
- test_u_n_t_p_one("", NULL, -EINVAL);
- test_u_n_t_p_one("home/foo", NULL, -EINVAL);
+static void test_unit_name_to_path(void) {
+ test_unit_name_to_path_one("home.mount", "/home", 0);
+ test_unit_name_to_path_one("home-lennart.mount", "/home/lennart", 0);
+ test_unit_name_to_path_one("home-lennart-.mount", NULL, -EINVAL);
+ test_unit_name_to_path_one("-home-lennart.mount", NULL, -EINVAL);
+ test_unit_name_to_path_one("-home--lennart.mount", NULL, -EINVAL);
+ test_unit_name_to_path_one("home-..-lennart.mount", NULL, -EINVAL);
+ test_unit_name_to_path_one("", NULL, -EINVAL);
+ test_unit_name_to_path_one("home/foo", NULL, -EINVAL);
}
-static void test_u_n_m_one(const char *pattern, const char *expect, int ret) {
+static void test_unit_name_mangle_one(UnitNameMangle allow_globs, const char *pattern, const char *expect, int ret) {
_cleanup_free_ char *t = NULL;
- assert_se(unit_name_mangle(pattern, UNIT_NAME_NOGLOB, &t) == ret);
+ assert_se(unit_name_mangle(pattern, allow_globs, &t) == ret);
puts(strna(t));
assert_se(streq_ptr(t, expect));
if (t) {
_cleanup_free_ char *k = NULL;
- assert_se(unit_name_is_valid(t, UNIT_NAME_ANY));
+ assert_se(unit_name_is_valid(t, UNIT_NAME_ANY) ||
+ (allow_globs == UNIT_NAME_GLOB && string_is_glob(t)));
- assert_se(unit_name_mangle(t, UNIT_NAME_NOGLOB, &k) == 0);
+ assert_se(unit_name_mangle(t, allow_globs, &k) == 0);
assert_se(streq_ptr(t, k));
}
}
-static void test_u_n_m(void) {
+static void test_unit_name_mangle(void) {
puts("-------------------------------------------------");
- test_u_n_m_one("foo.service", "foo.service", 0);
- test_u_n_m_one("/home", "home.mount", 1);
- test_u_n_m_one("/dev/sda", "dev-sda.device", 1);
- test_u_n_m_one("üxknürz.service", "\\xc3\\xbcxkn\\xc3\\xbcrz.service", 1);
- test_u_n_m_one("foobar-meh...waldi.service", "foobar-meh...waldi.service", 0);
- test_u_n_m_one("_____####----.....service", "_____\\x23\\x23\\x23\\x23----.....service", 1);
- test_u_n_m_one("_____##@;;;,,,##----.....service", "_____\\x23\\x23@\\x3b\\x3b\\x3b\\x2c\\x2c\\x2c\\x23\\x23----.....service", 1);
- test_u_n_m_one("xxx@@@@/////\\\\\\\\\\yyy.service", "xxx@@@@-----\\\\\\\\\\yyy.service", 1);
- test_u_n_m_one("", NULL, -EINVAL);
+ test_unit_name_mangle_one(UNIT_NAME_NOGLOB, "foo.service", "foo.service", 0);
+ test_unit_name_mangle_one(UNIT_NAME_NOGLOB, "/home", "home.mount", 1);
+ test_unit_name_mangle_one(UNIT_NAME_NOGLOB, "/dev/sda", "dev-sda.device", 1);
+ test_unit_name_mangle_one(UNIT_NAME_NOGLOB, "üxknürz.service", "\\xc3\\xbcxkn\\xc3\\xbcrz.service", 1);
+ test_unit_name_mangle_one(UNIT_NAME_NOGLOB, "foobar-meh...waldi.service", "foobar-meh...waldi.service", 0);
+ test_unit_name_mangle_one(UNIT_NAME_NOGLOB, "_____####----.....service", "_____\\x23\\x23\\x23\\x23----.....service", 1);
+ test_unit_name_mangle_one(UNIT_NAME_NOGLOB, "_____##@;;;,,,##----.....service", "_____\\x23\\x23@\\x3b\\x3b\\x3b\\x2c\\x2c\\x2c\\x23\\x23----.....service", 1);
+ test_unit_name_mangle_one(UNIT_NAME_NOGLOB, "xxx@@@@/////\\\\\\\\\\yyy.service", "xxx@@@@-----\\\\\\\\\\yyy.service", 1);
+ test_unit_name_mangle_one(UNIT_NAME_NOGLOB, "", NULL, -EINVAL);
+
+ test_unit_name_mangle_one(UNIT_NAME_GLOB, "foo.service", "foo.service", 0);
+ test_unit_name_mangle_one(UNIT_NAME_GLOB, "foo", "foo.service", 1);
+ test_unit_name_mangle_one(UNIT_NAME_GLOB, "foo*", "foo*", 0);
+ test_unit_name_mangle_one(UNIT_NAME_GLOB, "ü*", "\\xc3\\xbc*", 1);
}
static int test_unit_printf(void) {
@@ -460,11 +467,11 @@ static void test_unit_name_path_unescape(void) {
int main(int argc, char* argv[]) {
int rc = 0;
test_unit_name_is_valid();
- test_u_n_r_i();
- test_u_n_f_p();
- test_u_n_f_p_i();
- test_u_n_m();
- test_u_n_t_p();
+ test_unit_name_replace_instance();
+ test_unit_name_from_path();
+ test_unit_name_from_path_instance();
+ test_unit_name_mangle();
+ test_unit_name_to_path();
TEST_REQ_RUNNING_SYSTEMD(rc = test_unit_printf());
test_unit_instance_is_valid();
test_unit_prefix_is_valid();
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-12-27 04:47:29 +0000