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-rw-r--r--src/basic/strv.c2
-rw-r--r--src/basic/util.c8
-rw-r--r--src/basic/util.h1
-rw-r--r--src/core/load-fragment.c4
-rw-r--r--src/shared/condition.c2
-rw-r--r--src/sysusers/sysusers.c2
-rw-r--r--src/test/test-util.c91
-rw-r--r--src/tmpfiles/tmpfiles.c4
8 files changed, 80 insertions, 34 deletions
diff --git a/src/basic/strv.c b/src/basic/strv.c
index 69eb8c7fdb..72964a166a 100644
--- a/src/basic/strv.c
+++ b/src/basic/strv.c
@@ -289,7 +289,7 @@ int strv_split_quoted(char ***t, const char *s, ExtractFlags flags) {
for (;;) {
_cleanup_free_ char *word = NULL;
- r = extract_first_word(&s, &word, NULL, flags);
+ r = extract_first_word(&s, &word, NULL, flags|EXTRACT_QUOTES);
if (r < 0)
return r;
if (r == 0)
diff --git a/src/basic/util.c b/src/basic/util.c
index 8ddd627ac0..d4c385fcef 100644
--- a/src/basic/util.c
+++ b/src/basic/util.c
@@ -4843,7 +4843,7 @@ int parse_proc_cmdline(int (*parse_item)(const char *key, const char *value)) {
_cleanup_free_ char *word = NULL;
char *value = NULL;
- r = extract_first_word(&p, &word, NULL, EXTRACT_RELAX);
+ r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES|EXTRACT_RELAX);
if (r < 0)
return r;
if (r == 0)
@@ -4883,7 +4883,7 @@ int get_proc_cmdline_key(const char *key, char **value) {
_cleanup_free_ char *word = NULL;
const char *e;
- r = extract_first_word(&p, &word, NULL, EXTRACT_RELAX);
+ r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES|EXTRACT_RELAX);
if (r < 0)
return r;
if (r == 0)
@@ -5746,14 +5746,14 @@ int extract_first_word(const char **p, char **ret, const char *separators, Extra
case VALUE:
if (c == 0)
goto finish_force_terminate;
- else if (c == '\'') {
+ else if (c == '\'' && (flags & EXTRACT_QUOTES)) {
if (!GREEDY_REALLOC(s, allocated, sz+1))
return -ENOMEM;
state = SINGLE_QUOTE;
} else if (c == '\\')
state = VALUE_ESCAPE;
- else if (c == '\"') {
+ else if (c == '\"' && (flags & EXTRACT_QUOTES)) {
if (!GREEDY_REALLOC(s, allocated, sz+1))
return -ENOMEM;
diff --git a/src/basic/util.h b/src/basic/util.h
index a5d035b8bd..82fb771e20 100644
--- a/src/basic/util.h
+++ b/src/basic/util.h
@@ -858,6 +858,7 @@ typedef enum ExtractFlags {
EXTRACT_RELAX = 1,
EXTRACT_CUNESCAPE = 2,
EXTRACT_CUNESCAPE_RELAX = 4,
+ EXTRACT_QUOTES = 8,
} ExtractFlags;
int extract_first_word(const char **p, char **ret, const char *separators, ExtractFlags flags);
diff --git a/src/core/load-fragment.c b/src/core/load-fragment.c
index 9c93f526e8..e1e3a5ffb7 100644
--- a/src/core/load-fragment.c
+++ b/src/core/load-fragment.c
@@ -552,7 +552,7 @@ int config_parse_exec(
semicolon = false;
- r = extract_first_word_and_warn(&p, &firstword, WHITESPACE, EXTRACT_CUNESCAPE, unit, filename, line, rvalue);
+ r = extract_first_word_and_warn(&p, &firstword, WHITESPACE, EXTRACT_QUOTES|EXTRACT_CUNESCAPE, unit, filename, line, rvalue);
if (r <= 0)
return 0;
@@ -642,7 +642,7 @@ int config_parse_exec(
continue;
}
- r = extract_first_word_and_warn(&p, &word, WHITESPACE, EXTRACT_CUNESCAPE, unit, filename, line, rvalue);
+ r = extract_first_word_and_warn(&p, &word, WHITESPACE, EXTRACT_QUOTES|EXTRACT_CUNESCAPE, unit, filename, line, rvalue);
if (r == 0)
break;
else if (r < 0)
diff --git a/src/shared/condition.c b/src/shared/condition.c
index f7e182284f..f58e84a3d0 100644
--- a/src/shared/condition.c
+++ b/src/shared/condition.c
@@ -101,7 +101,7 @@ static int condition_test_kernel_command_line(Condition *c) {
_cleanup_free_ char *word = NULL;
bool found;
- r = extract_first_word(&p, &word, NULL, EXTRACT_RELAX);
+ r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES|EXTRACT_RELAX);
if (r < 0)
return r;
if (r == 0)
diff --git a/src/sysusers/sysusers.c b/src/sysusers/sysusers.c
index b08b3aba57..b5e09cad26 100644
--- a/src/sysusers/sysusers.c
+++ b/src/sysusers/sysusers.c
@@ -1380,7 +1380,7 @@ static int parse_line(const char *fname, unsigned line, const char *buffer) {
/* Parse columns */
p = buffer;
- r = extract_many_words(&p, NULL, 0, &action, &name, &id, &description, &home, NULL);
+ r = extract_many_words(&p, NULL, EXTRACT_QUOTES, &action, &name, &id, &description, &home, NULL);
if (r < 0) {
log_error("[%s:%u] Syntax error.", fname, line);
return r;
diff --git a/src/test/test-util.c b/src/test/test-util.c
index db80379395..40f5d34de3 100644
--- a/src/test/test-util.c
+++ b/src/test/test-util.c
@@ -1508,11 +1508,26 @@ static void test_extract_first_word(void) {
p = original = "\"foobar\" \'waldo\'";
assert_se(extract_first_word(&p, &t, NULL, 0) > 0);
- assert_se(streq(t, "foobar"));
+ assert_se(streq(t, "\"foobar\""));
free(t);
assert_se(p == original + 9);
assert_se(extract_first_word(&p, &t, NULL, 0) > 0);
+ assert_se(streq(t, "\'waldo\'"));
+ free(t);
+ assert_se(isempty(p));
+
+ assert_se(extract_first_word(&p, &t, NULL, 0) == 0);
+ assert_se(!t);
+ assert_se(isempty(p));
+
+ p = original = "\"foobar\" \'waldo\'";
+ assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) > 0);
+ assert_se(streq(t, "foobar"));
+ free(t);
+ assert_se(p == original + 9);
+
+ assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) > 0);
assert_se(streq(t, "waldo"));
free(t);
assert_se(isempty(p));
@@ -1522,25 +1537,46 @@ static void test_extract_first_word(void) {
assert_se(isempty(p));
p = original = "\"";
- assert_se(extract_first_word(&p, &t, NULL, 0) == -EINVAL);
+ assert_se(extract_first_word(&p, &t, NULL, 0) == 1);
+ assert_se(streq(t, "\""));
+ assert_se(isempty(p));
+
+ p = original = "\"";
+ assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) == -EINVAL);
assert_se(p == original + 1);
p = original = "\'";
- assert_se(extract_first_word(&p, &t, NULL, 0) == -EINVAL);
+ assert_se(extract_first_word(&p, &t, NULL, 0) == 1);
+ assert_se(streq(t, "\'"));
+ assert_se(isempty(p));
+
+ p = original = "\'";
+ assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) == -EINVAL);
assert_se(p == original + 1);
p = original = "\'fooo";
- assert_se(extract_first_word(&p, &t, NULL, 0) == -EINVAL);
+ assert_se(extract_first_word(&p, &t, NULL, 0) == 1);
+ assert_se(streq(t, "\'fooo"));
+ assert_se(isempty(p));
+
+ p = original = "\'fooo";
+ assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) == -EINVAL);
assert_se(p == original + 5);
p = original = "\'fooo";
- assert_se(extract_first_word(&p, &t, NULL, EXTRACT_RELAX) > 0);
+ assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_RELAX) > 0);
assert_se(streq(t, "fooo"));
free(t);
assert_se(isempty(p));
p = original = "yay\'foo\'bar";
assert_se(extract_first_word(&p, &t, NULL, 0) > 0);
+ assert_se(streq(t, "yay\'foo\'bar"));
+ free(t);
+ assert_se(isempty(p));
+
+ p = original = "yay\'foo\'bar";
+ assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) > 0);
assert_se(streq(t, "yayfoobar"));
free(t);
assert_se(isempty(p));
@@ -1569,7 +1605,7 @@ static void test_extract_first_word(void) {
free(t);
assert_se(p == original + 13);
- assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE) > 0);
+ assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE) > 0);
assert_se(streq(t, "pi\360\237\222\251le"));
free(t);
assert_se(isempty(p));
@@ -1603,7 +1639,7 @@ static void test_extract_first_word(void) {
assert_se(p == original + 5);
p = original = "\"foo\\";
- assert_se(extract_first_word(&p, &t, NULL, EXTRACT_RELAX) > 0);
+ assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_RELAX) > 0);
assert_se(streq(t, "foo"));
free(t);
assert_se(isempty(p));
@@ -1639,17 +1675,17 @@ static void test_extract_first_word(void) {
assert_se(isempty(p));
p = original = "\"foo\\";
- assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE_RELAX) == -EINVAL);
+ assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE_RELAX) == -EINVAL);
assert_se(p == original + 5);
p = original = "\"foo\\";
- assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE_RELAX|EXTRACT_RELAX) > 0);
+ assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE_RELAX|EXTRACT_RELAX) > 0);
assert_se(streq(t, "foo\\"));
free(t);
assert_se(isempty(p));
p = original = "\"foo\\";
- assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE|EXTRACT_CUNESCAPE_RELAX|EXTRACT_RELAX) > 0);
+ assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE|EXTRACT_CUNESCAPE_RELAX|EXTRACT_RELAX) > 0);
assert_se(streq(t, "foo\\"));
free(t);
assert_se(isempty(p));
@@ -1699,12 +1735,12 @@ static void test_extract_first_word(void) {
assert_se(isempty(p));
p = original = "-N ''";
- assert_se(extract_first_word(&p, &t, NULL, 0) > 0);
+ assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) > 0);
assert_se(streq(t, "-N"));
free(t);
assert_se(p == original + 3);
- assert_se(extract_first_word(&p, &t, NULL, 0) > 0);
+ assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) > 0);
assert_se(streq(t, ""));
free(t);
assert_se(isempty(p));
@@ -1730,12 +1766,12 @@ static void test_extract_first_word_and_warn(void) {
assert_se(isempty(p));
p = original = "\"foobar\" \'waldo\'";
- assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) > 0);
+ assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES, NULL, "fake", 1, original) > 0);
assert_se(streq(t, "foobar"));
free(t);
assert_se(p == original + 9);
- assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) > 0);
+ assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES, NULL, "fake", 1, original) > 0);
assert_se(streq(t, "waldo"));
free(t);
assert_se(isempty(p));
@@ -1745,19 +1781,19 @@ static void test_extract_first_word_and_warn(void) {
assert_se(isempty(p));
p = original = "\"";
- assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) == -EINVAL);
+ assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES, NULL, "fake", 1, original) == -EINVAL);
assert_se(p == original + 1);
p = original = "\'";
- assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) == -EINVAL);
+ assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES, NULL, "fake", 1, original) == -EINVAL);
assert_se(p == original + 1);
p = original = "\'fooo";
- assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) == -EINVAL);
+ assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES, NULL, "fake", 1, original) == -EINVAL);
assert_se(p == original + 5);
p = original = "\'fooo";
- assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_RELAX, NULL, "fake", 1, original) > 0);
+ assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_RELAX, NULL, "fake", 1, original) > 0);
assert_se(streq(t, "fooo"));
free(t);
assert_se(isempty(p));
@@ -1780,7 +1816,7 @@ static void test_extract_first_word_and_warn(void) {
free(t);
assert_se(p == original + 13);
- assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0);
+ assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0);
assert_se(streq(t, "pi\360\237\222\251le"));
free(t);
assert_se(isempty(p));
@@ -1804,21 +1840,21 @@ static void test_extract_first_word_and_warn(void) {
assert_se(isempty(p));
p = original = "\"foo\\";
- assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) == -EINVAL);
+ assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES, NULL, "fake", 1, original) == -EINVAL);
assert_se(p == original + 5);
p = original = "\"foo\\";
- assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_RELAX, NULL, "fake", 1, original) > 0);
+ assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_RELAX, NULL, "fake", 1, original) > 0);
assert_se(streq(t, "foo"));
free(t);
assert_se(isempty(p));
p = original = "\"foo\\";
- assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) == -EINVAL);
+ assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE, NULL, "fake", 1, original) == -EINVAL);
assert_se(p == original + 5);
p = original = "\"foo\\";
- assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE|EXTRACT_RELAX, NULL, "fake", 1, original) > 0);
+ assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE|EXTRACT_RELAX, NULL, "fake", 1, original) > 0);
assert_se(streq(t, "foo"));
free(t);
assert_se(isempty(p));
@@ -1871,6 +1907,15 @@ static void test_extract_many_words(void) {
p = original = "'foobar' wa\"ld\"i ";
assert_se(extract_many_words(&p, NULL, 0, &a, &b, &c, NULL) == 2);
assert_se(isempty(p));
+ assert_se(streq_ptr(a, "'foobar'"));
+ assert_se(streq_ptr(b, "wa\"ld\"i"));
+ assert_se(streq_ptr(c, NULL));
+ free(a);
+ free(b);
+
+ p = original = "'foobar' wa\"ld\"i ";
+ assert_se(extract_many_words(&p, NULL, EXTRACT_QUOTES, &a, &b, &c, NULL) == 2);
+ assert_se(isempty(p));
assert_se(streq_ptr(a, "foobar"));
assert_se(streq_ptr(b, "waldi"));
assert_se(streq_ptr(c, NULL));
diff --git a/src/tmpfiles/tmpfiles.c b/src/tmpfiles/tmpfiles.c
index d73138900d..8f29256c6d 100644
--- a/src/tmpfiles/tmpfiles.c
+++ b/src/tmpfiles/tmpfiles.c
@@ -662,7 +662,7 @@ static int parse_xattrs_from_arg(Item *i) {
for (;;) {
_cleanup_free_ char *name = NULL, *value = NULL, *xattr = NULL, *xattr_replaced = NULL;
- r = extract_first_word(&p, &xattr, NULL, EXTRACT_CUNESCAPE);
+ r = extract_first_word(&p, &xattr, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE);
if (r < 0)
log_warning_errno(r, "Failed to parse extended attribute '%s', ignoring: %m", p);
if (r <= 0)
@@ -1763,7 +1763,7 @@ static int parse_line(const char *fname, unsigned line, const char *buffer) {
r = extract_many_words(
&buffer,
NULL,
- 0,
+ EXTRACT_QUOTES,
&action,
&path,
&mode,
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-08 06:20:17 +0000