115 lines
4.2 KiB
C
115 lines
4.2 KiB
C
/***
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This file is part of systemd.
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Copyright 2010 Lennart Poettering
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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#include "alloc-util.h"
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#include "escape.h"
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#include "macro.h"
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static void test_cescape(void) {
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_cleanup_free_ char *escaped;
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assert_se(escaped = cescape("abc\\\"\b\f\n\r\t\v\a\003\177\234\313"));
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assert_se(streq(escaped, "abc\\\\\\\"\\b\\f\\n\\r\\t\\v\\a\\003\\177\\234\\313"));
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}
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static void test_cunescape(void) {
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_cleanup_free_ char *unescaped;
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assert_se(cunescape("abc\\\\\\\"\\b\\f\\a\\n\\r\\t\\v\\003\\177\\234\\313\\000\\x00", 0, &unescaped) < 0);
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assert_se(cunescape("abc\\\\\\\"\\b\\f\\a\\n\\r\\t\\v\\003\\177\\234\\313\\000\\x00", UNESCAPE_RELAX, &unescaped) >= 0);
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assert_se(streq_ptr(unescaped, "abc\\\"\b\f\a\n\r\t\v\003\177\234\313\\000\\x00"));
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unescaped = mfree(unescaped);
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/* incomplete sequences */
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assert_se(cunescape("\\x0", 0, &unescaped) < 0);
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assert_se(cunescape("\\x0", UNESCAPE_RELAX, &unescaped) >= 0);
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assert_se(streq_ptr(unescaped, "\\x0"));
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unescaped = mfree(unescaped);
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assert_se(cunescape("\\x", 0, &unescaped) < 0);
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assert_se(cunescape("\\x", UNESCAPE_RELAX, &unescaped) >= 0);
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assert_se(streq_ptr(unescaped, "\\x"));
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unescaped = mfree(unescaped);
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assert_se(cunescape("\\", 0, &unescaped) < 0);
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assert_se(cunescape("\\", UNESCAPE_RELAX, &unescaped) >= 0);
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assert_se(streq_ptr(unescaped, "\\"));
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unescaped = mfree(unescaped);
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assert_se(cunescape("\\11", 0, &unescaped) < 0);
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assert_se(cunescape("\\11", UNESCAPE_RELAX, &unescaped) >= 0);
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assert_se(streq_ptr(unescaped, "\\11"));
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unescaped = mfree(unescaped);
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assert_se(cunescape("\\1", 0, &unescaped) < 0);
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assert_se(cunescape("\\1", UNESCAPE_RELAX, &unescaped) >= 0);
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assert_se(streq_ptr(unescaped, "\\1"));
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unescaped = mfree(unescaped);
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assert_se(cunescape("\\u0000", 0, &unescaped) < 0);
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assert_se(cunescape("\\u00DF\\U000000df\\u03a0\\U00000041", UNESCAPE_RELAX, &unescaped) >= 0);
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assert_se(streq_ptr(unescaped, "ßßΠA"));
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unescaped = mfree(unescaped);
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assert_se(cunescape("\\073", 0, &unescaped) >= 0);
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assert_se(streq_ptr(unescaped, ";"));
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}
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static void test_shell_escape_one(const char *s, const char *bad, const char *expected) {
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_cleanup_free_ char *r;
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assert_se(r = shell_escape(s, bad));
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assert_se(streq_ptr(r, expected));
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}
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static void test_shell_escape(void) {
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test_shell_escape_one("", "", "");
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test_shell_escape_one("\\", "", "\\\\");
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test_shell_escape_one("foobar", "", "foobar");
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test_shell_escape_one("foobar", "o", "f\\o\\obar");
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test_shell_escape_one("foo:bar,baz", ",:", "foo\\:bar\\,baz");
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}
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static void test_shell_maybe_quote_one(const char *s, const char *expected) {
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_cleanup_free_ char *r;
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assert_se(r = shell_maybe_quote(s));
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assert_se(streq(r, expected));
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}
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static void test_shell_maybe_quote(void) {
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test_shell_maybe_quote_one("", "");
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test_shell_maybe_quote_one("\\", "\"\\\\\"");
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test_shell_maybe_quote_one("\"", "\"\\\"\"");
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test_shell_maybe_quote_one("foobar", "foobar");
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test_shell_maybe_quote_one("foo bar", "\"foo bar\"");
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test_shell_maybe_quote_one("foo \"bar\" waldo", "\"foo \\\"bar\\\" waldo\"");
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test_shell_maybe_quote_one("foo$bar", "\"foo\\$bar\"");
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}
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int main(int argc, char *argv[]) {
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test_cescape();
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test_cunescape();
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test_shell_escape();
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test_shell_maybe_quote();
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return 0;
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}
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