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-rw-r--r--src/core/execute.c2
-rw-r--r--src/shared/env-util.c8
-rw-r--r--src/shared/env-util.h1
-rw-r--r--src/shared/fileio.c34
-rw-r--r--src/test/test-fileio.c79
5 files changed, 68 insertions, 56 deletions
diff --git a/src/core/execute.c b/src/core/execute.c
index ab508b1618..c363342e80 100644
--- a/src/core/execute.c
+++ b/src/core/execute.c
@@ -1770,6 +1770,8 @@ int exec_context_load_environment(const ExecContext *c, char ***l) {
strv_free(r);
return k;
}
+ /* Log invalid environment variables with filename */
+ p = strv_env_clean_log(p, pglob.gl_pathv[n]);
if (r == NULL)
r = p;
diff --git a/src/shared/env-util.c b/src/shared/env-util.c
index 54988e6437..d3d4c59ab9 100644
--- a/src/shared/env-util.c
+++ b/src/shared/env-util.c
@@ -376,7 +376,7 @@ char *strv_env_get(char **l, const char *name) {
return strv_env_get_n(l, name, strlen(name));
}
-char **strv_env_clean(char **e) {
+char **strv_env_clean_log(char **e, const char *message) {
char **p, **q;
int k = 0;
@@ -385,6 +385,8 @@ char **strv_env_clean(char **e) {
bool duplicate = false;
if (!env_assignment_is_valid(*p)) {
+ if (message)
+ log_error("Ignoring invalid environment '%s': %s", *p, message);
free(*p);
continue;
}
@@ -407,3 +409,7 @@ char **strv_env_clean(char **e) {
e[k] = NULL;
return e;
}
+
+char **strv_env_clean(char **e) {
+ return strv_env_clean_log(e, NULL);
+}
diff --git a/src/shared/env-util.h b/src/shared/env-util.h
index 9449576b5c..b2e520c102 100644
--- a/src/shared/env-util.h
+++ b/src/shared/env-util.h
@@ -30,6 +30,7 @@ bool env_assignment_is_valid(const char *e);
bool strv_env_is_valid(char **e);
char **strv_env_clean(char **l);
+char **strv_env_clean_log(char **e, const char *message);
bool strv_env_name_or_assignment_is_valid(char **l);
diff --git a/src/shared/fileio.c b/src/shared/fileio.c
index 3f242edc60..4390726a93 100644
--- a/src/shared/fileio.c
+++ b/src/shared/fileio.c
@@ -184,7 +184,6 @@ static int parse_env_file_internal(
enum {
PRE_KEY,
KEY,
- PRE_EQUAL,
PRE_VALUE,
VALUE,
VALUE_ESCAPE,
@@ -209,9 +208,7 @@ static int parse_env_file_internal(
switch (state) {
case PRE_KEY:
- if (startswith(p, "export "))
- p+=6;
- else if (strchr(COMMENTS, c))
+ if (strchr(COMMENTS, c))
state = COMMENT;
else if (!strchr(WHITESPACE, c)) {
state = KEY;
@@ -228,9 +225,7 @@ static int parse_env_file_internal(
if (strchr(newline, c)) {
state = PRE_KEY;
n_key = 0;
- } else if (strchr(WHITESPACE, c))
- state = PRE_EQUAL;
- else if (c == '=')
+ } else if (c == '=')
state = PRE_VALUE;
else {
if (!greedy_realloc((void**) &key, &key_alloc, n_key+2)) {
@@ -243,19 +238,6 @@ static int parse_env_file_internal(
break;
- case PRE_EQUAL:
- if (strchr(newline, c)) {
- state = PRE_KEY;
- n_key = 0;
- } else if (c == '=')
- state = PRE_VALUE;
- else if (!strchr(WHITESPACE, c)) {
- n_key = 0;
- state = COMMENT;
- }
-
- break;
-
case PRE_VALUE:
if (strchr(newline, c) || strchr(COMMENTS, c)) {
state = PRE_KEY;
@@ -264,6 +246,10 @@ static int parse_env_file_internal(
if (value)
value[n_value] = 0;
+ /* strip trailing whitespace from key */
+ while(strchr(WHITESPACE, key[--n_key]))
+ key[n_key]=0;
+
r = push(key, value, userdata);
if (r < 0)
goto fail;
@@ -302,6 +288,10 @@ static int parse_env_file_internal(
if (last_whitespace != (size_t) -1)
value[last_whitespace] = 0;
+ /* strip trailing whitespace from key */
+ while(strchr(WHITESPACE, key[--n_key]))
+ key[n_key]=0;
+
r = push(key, value, userdata);
if (r < 0)
goto fail;
@@ -426,6 +416,10 @@ static int parse_env_file_internal(
if (value)
value[n_value] = 0;
+ /* strip trailing whitespace from key */
+ while(strchr(WHITESPACE, key[--n_key]))
+ key[n_key]=0;
+
r = push(key, value, userdata);
if (r < 0)
goto fail;
diff --git a/src/test/test-fileio.c b/src/test/test-fileio.c
index 994b89ba6d..2a74104e7a 100644
--- a/src/test/test-fileio.c
+++ b/src/test/test-fileio.c
@@ -26,12 +26,14 @@
#include "util.h"
#include "fileio.h"
#include "strv.h"
+#include "env-util.h"
static void test_parse_env_file(void) {
char t[] = "/tmp/test-parse-env-file-XXXXXX";
int fd, r;
FILE *f;
- _cleanup_free_ char *one = NULL, *two = NULL, *three = NULL, *four = NULL, *five = NULL, *six = NULL, *seven = NULL, *eight = NULL, *nine = NULL;
+ _cleanup_free_ char *one = NULL, *two = NULL, *three = NULL, *four = NULL, *five = NULL,
+ *six = NULL, *seven = NULL, *eight = NULL, *nine = NULL, *ten = NULL;
_cleanup_strv_free_ char **a = NULL, **b = NULL;
char **i;
unsigned k;
@@ -53,13 +55,46 @@ static void test_parse_env_file(void) {
"five = \'55\\\'55\' \"FIVE\" cinco \n"
"six = seis sechs\\\n"
" sis\n"
- "export seven=\"sevenval\"#comment\n"
+ "seven=\"sevenval\"#comment\n"
"eight=#comment\n"
- "nine=", f);
+ "export nine=nineval\n"
+ "ten=", f);
fflush(f);
fclose(f);
+ r = load_env_file(t, NULL, &a);
+ assert_se(r >= 0);
+
+ STRV_FOREACH(i, a)
+ log_info("Got: <%s>", *i);
+
+ assert_se(streq(a[0], "one=BAR"));
+ assert_se(streq(a[1], "two=bar"));
+ assert_se(streq(a[2], "three=333\nxxxx"));
+ assert_se(streq(a[3], "four=44\"44"));
+ assert_se(streq(a[4], "five=55\'55FIVEcinco"));
+ assert_se(streq(a[5], "six=seis sechs sis"));
+ assert_se(streq(a[6], "seven=sevenval"));
+ assert_se(streq(a[7], "eight="));
+ assert_se(streq(a[8], "export nine=nineval"));
+ assert_se(streq(a[9], "ten="));
+ assert_se(a[10] == NULL);
+
+ strv_env_clean_log(a, "/tmp/test-fileio");
+
+ r = write_env_file("/tmp/test-fileio", a);
+ assert_se(r >= 0);
+
+ r = load_env_file("/tmp/test-fileio", NULL, &b);
+ assert_se(r >= 0);
+
+ k = 0;
+ STRV_FOREACH(i, b) {
+ log_info("Got2: <%s>", *i);
+ assert_se(streq(*i, a[k++]));
+ }
+
r = parse_env_file(
t, NULL,
"one", &one,
@@ -70,7 +105,8 @@ static void test_parse_env_file(void) {
"six", &six,
"seven", &seven,
"eight", &eight,
- "nine", &nine,
+ "export nine", &nine,
+ "ten", &ten,
NULL);
assert_se(r >= 0);
@@ -83,7 +119,8 @@ static void test_parse_env_file(void) {
log_info("six=[%s]", strna(six));
log_info("seven=[%s]", strna(seven));
log_info("eight=[%s]", strna(eight));
- log_info("nine=[%s]", strna(nine));
+ log_info("export nine=[%s]", strna(nine));
+ log_info("ten=[%s]", strna(nine));
assert_se(streq(one, "BAR"));
assert_se(streq(two, "bar"));
@@ -93,36 +130,8 @@ static void test_parse_env_file(void) {
assert_se(streq(six, "seis sechs sis"));
assert_se(streq(seven, "sevenval"));
assert_se(eight == NULL);
- assert_se(nine == NULL);
-
- r = load_env_file(t, NULL, &a);
- assert_se(r >= 0);
-
- STRV_FOREACH(i, a)
- log_info("Got: <%s>", *i);
-
- assert_se(streq(a[0], "one=BAR"));
- assert_se(streq(a[1], "two=bar"));
- assert_se(streq(a[2], "three=333\nxxxx"));
- assert_se(streq(a[3], "four=44\"44"));
- assert_se(streq(a[4], "five=55\'55FIVEcinco"));
- assert_se(streq(a[5], "six=seis sechs sis"));
- assert_se(streq(a[6], "seven=sevenval"));
- assert_se(streq(a[7], "eight="));
- assert_se(streq(a[8], "nine="));
- assert_se(a[9] == NULL);
-
- r = write_env_file("/tmp/test-fileio", a);
- assert_se(r >= 0);
-
- r = load_env_file("/tmp/test-fileio", NULL, &b);
- assert_se(r >= 0);
-
- k = 0;
- STRV_FOREACH(i, b) {
- log_info("Got2: <%s>", *i);
- assert_se(streq(*i, a[k++]));
- }
+ assert_se(streq(nine, "nineval"));
+ assert_se(ten == NULL);
unlink(t);
unlink("/tmp/test-fileio");
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-07 18:40:44 +0000