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basic/env-util: Allow newlines in values of environment variables

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They are allowed by the shell and the EnvironmentFile parsing passes
them through, so we should just accept them, same as we accept tabs.
This commit is contained in:
Filipe Brandenburger
2018-03-16 13:45:03 -07:00
parent d24e70fe8b
commit b4346b9a77
2 changed files with 10 additions and 5 deletions
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src/test/test-env-util.c
+7 -2
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@@ -277,8 +277,9 @@ static void test_env_clean(void) {
assert_se(streq(e[1], "X="));
assert_se(streq(e[2], "F=F"));
assert_se(streq(e[3], "abcd=äöüß"));
assert_se(streq(e[4], "another=final one"));
assert_se(e[5] == NULL);
assert_se(streq(e[4], "xyz=xyz\n"));
assert_se(streq(e[5], "another=final one"));
assert_se(e[6] == NULL);
}
static void test_env_name_is_valid(void) {
@@ -297,6 +298,8 @@ static void test_env_value_is_valid(void) {
assert_se(env_value_is_valid(""));
assert_se(env_value_is_valid("głąb kapuściany"));
assert_se(env_value_is_valid("printf \"\\x1b]0;<mock-chroot>\\x07<mock-chroot>\""));
assert_se(env_value_is_valid("tab\tcharacter"));
assert_se(env_value_is_valid("new\nline"));
}
static void test_env_assignment_is_valid(void) {
@@ -304,6 +307,8 @@ static void test_env_assignment_is_valid(void) {
assert_se(env_assignment_is_valid("b=głąb kapuściany"));
assert_se(env_assignment_is_valid("c=\\007\\009\\011"));
assert_se(env_assignment_is_valid("e=printf \"\\x1b]0;<mock-chroot>\\x07<mock-chroot>\""));
assert_se(env_assignment_is_valid("f=tab\tcharacter"));
assert_se(env_assignment_is_valid("g=new\nline"));
assert_se(!env_assignment_is_valid("="));
assert_se(!env_assignment_is_valid("a b="));