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src/test/test-parse-util.c
1 014 строк
34 KB
Daan De Meyer
tree-wide: Use our own macros instead of fabs()/fmax()/fmin()
19 май 2026, 00:17
19 май 2026, 00:17
b2bfe5b
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/* SPDX-License-Identifier: LGPL-2.1-or-later */ #include <linux/netfilter/nf_tables.h> #include <locale.h> #include <sys/socket.h> #include "capability-util.h" #include "locale-util.h" #include "parse-util.h" #include "tests.h" TEST(parse_boolean) { ASSERT_OK_EQ(parse_boolean("1"), 1); ASSERT_OK_EQ(parse_boolean("y"), 1); ASSERT_OK_EQ(parse_boolean("Y"), 1); ASSERT_OK_EQ(parse_boolean("yes"), 1); ASSERT_OK_EQ(parse_boolean("YES"), 1); ASSERT_OK_EQ(parse_boolean("true"), 1); ASSERT_OK_EQ(parse_boolean("TRUE"), 1); ASSERT_OK_EQ(parse_boolean("on"), 1); ASSERT_OK_EQ(parse_boolean("ON"), 1); ASSERT_OK_ZERO(parse_boolean("0")); ASSERT_OK_ZERO(parse_boolean("n")); ASSERT_OK_ZERO(parse_boolean("N")); ASSERT_OK_ZERO(parse_boolean("no")); ASSERT_OK_ZERO(parse_boolean("NO")); ASSERT_OK_ZERO(parse_boolean("false")); ASSERT_OK_ZERO(parse_boolean("FALSE")); ASSERT_OK_ZERO(parse_boolean("off")); ASSERT_OK_ZERO(parse_boolean("OFF")); ASSERT_FAIL(parse_boolean("garbage")); ASSERT_FAIL(parse_boolean("")); ASSERT_FAIL(parse_boolean("full")); } TEST(parse_pid) { pid_t pid; ASSERT_OK_ZERO(parse_pid("100", &pid)); ASSERT_EQ(pid, 100); ASSERT_OK_ZERO(parse_pid("0x7FFFFFFF", &pid)); ASSERT_EQ(pid, 2147483647); pid = 65; /* pid is left unchanged on ERANGE. Set to known arbitrary value. */ ASSERT_ERROR(parse_pid("0", &pid), ERANGE); ASSERT_EQ(pid, 65); pid = 65; /* pid is left unchanged on ERANGE. Set to known arbitrary value. */ ASSERT_ERROR(parse_pid("-100", &pid), ERANGE); ASSERT_EQ(pid, 65); pid = 65; /* pid is left unchanged on ERANGE. Set to known arbitrary value. */ ASSERT_ERROR(parse_pid("0xFFFFFFFFFFFFFFFFF", &pid), ERANGE); ASSERT_EQ(pid, 65); ASSERT_ERROR(parse_pid("junk", &pid), EINVAL); ASSERT_ERROR(parse_pid("", &pid), EINVAL); } TEST(parse_mode) { mode_t m; ASSERT_FAIL(parse_mode("-1", &m)); ASSERT_FAIL(parse_mode("+1", &m)); ASSERT_FAIL(parse_mode("", &m)); ASSERT_FAIL(parse_mode("888", &m)); ASSERT_FAIL(parse_mode("77777", &m)); ASSERT_OK(parse_mode("544", &m)); ASSERT_EQ(m, 0544U); ASSERT_OK(parse_mode("0544", &m)); ASSERT_EQ(m, 0544U); ASSERT_OK(parse_mode("00544", &m)); ASSERT_EQ(m, 0544U); ASSERT_OK(parse_mode("777", &m)); ASSERT_EQ(m, 0777U); ASSERT_OK(parse_mode("0777", &m)); ASSERT_EQ(m, 0777U); ASSERT_OK(parse_mode("00777", &m)); ASSERT_EQ(m, 0777U); ASSERT_OK(parse_mode("7777", &m)); ASSERT_EQ(m, 07777U); ASSERT_OK(parse_mode("07777", &m)); ASSERT_EQ(m, 07777U); ASSERT_OK(parse_mode("007777", &m)); ASSERT_EQ(m, 07777U); ASSERT_OK(parse_mode("0", &m)); ASSERT_EQ(m, 0U); ASSERT_OK(parse_mode(" 1", &m)); ASSERT_EQ(m, 1U); } TEST(parse_size_iec) { uint64_t bytes; ASSERT_ERROR(parse_size("", 1024, &bytes), EINVAL); ASSERT_OK_ZERO(parse_size("111", 1024, &bytes)); ASSERT_EQ(bytes, 111ULL); ASSERT_OK_ZERO(parse_size("111.4", 1024, &bytes)); ASSERT_EQ(bytes, 111ULL); ASSERT_OK_ZERO(parse_size(" 112 B", 1024, &bytes)); ASSERT_EQ(bytes, 112ULL); ASSERT_OK_ZERO(parse_size(" 112.6 B", 1024, &bytes)); ASSERT_EQ(bytes, 112ULL); ASSERT_OK_ZERO(parse_size("3.5 K", 1024, &bytes)); ASSERT_EQ(bytes, 3ULL*1024 + 512); ASSERT_OK_ZERO(parse_size("3. K", 1024, &bytes)); ASSERT_EQ(bytes, 3ULL*1024); ASSERT_OK_ZERO(parse_size("3.0 K", 1024, &bytes)); ASSERT_EQ(bytes, 3ULL*1024); ASSERT_ERROR(parse_size("3. 0 K", 1024, &bytes), EINVAL); ASSERT_OK_ZERO(parse_size(" 4 M 11.5K", 1024, &bytes)); ASSERT_EQ(bytes, 4ULL*1024*1024 + 11*1024 + 512); ASSERT_ERROR(parse_size("3B3.5G", 1024, &bytes), EINVAL); ASSERT_OK_ZERO(parse_size("3.5G3B", 1024, &bytes)); ASSERT_EQ(bytes, 3ULL*1024*1024*1024 + 512*1024*1024 + 3); ASSERT_OK_ZERO(parse_size("3.5G 4B", 1024, &bytes)); ASSERT_EQ(bytes, 3ULL*1024*1024*1024 + 512*1024*1024 + 4); ASSERT_ERROR(parse_size("3B3G4T", 1024, &bytes), EINVAL); ASSERT_OK_ZERO(parse_size("4T3G3B", 1024, &bytes)); ASSERT_EQ(bytes, (4ULL*1024 + 3)*1024*1024*1024 + 3); ASSERT_OK_ZERO(parse_size(" 4 T 3 G 3 B", 1024, &bytes)); ASSERT_EQ(bytes, (4ULL*1024 + 3)*1024*1024*1024 + 3); ASSERT_OK_ZERO(parse_size("12P", 1024, &bytes)); ASSERT_EQ(bytes, 12ULL * 1024*1024*1024*1024*1024); ASSERT_ERROR(parse_size("12P12P", 1024, &bytes), EINVAL); ASSERT_OK_ZERO(parse_size("3E 2P", 1024, &bytes)); ASSERT_EQ(bytes, (3 * 1024 + 2ULL) * 1024*1024*1024*1024*1024); ASSERT_ERROR(parse_size("12X", 1024, &bytes), EINVAL); ASSERT_ERROR(parse_size("12.5X", 1024, &bytes), EINVAL); ASSERT_ERROR(parse_size("12.5e3", 1024, &bytes), EINVAL); ASSERT_ERROR(parse_size("1024E", 1024, &bytes), ERANGE); ASSERT_ERROR(parse_size("-1", 1024, &bytes), ERANGE); ASSERT_ERROR(parse_size("-1024E", 1024, &bytes), ERANGE); ASSERT_ERROR(parse_size("-1024P", 1024, &bytes), ERANGE); ASSERT_ERROR(parse_size("-10B 20K", 1024, &bytes), ERANGE); } TEST(parse_size_si) { uint64_t bytes; ASSERT_ERROR(parse_size("", 1000, &bytes), EINVAL); ASSERT_OK_ZERO(parse_size("111", 1000, &bytes)); ASSERT_EQ(bytes, 111ULL); ASSERT_OK_ZERO(parse_size("111.4", 1000, &bytes)); ASSERT_EQ(bytes, 111ULL); ASSERT_OK_ZERO(parse_size(" 112 B", 1000, &bytes)); ASSERT_EQ(bytes, 112ULL); ASSERT_OK_ZERO(parse_size(" 112.6 B", 1000, &bytes)); ASSERT_EQ(bytes, 112ULL); ASSERT_OK_ZERO(parse_size("3.5 K", 1000, &bytes)); ASSERT_EQ(bytes, 3ULL*1000 + 500); ASSERT_OK_ZERO(parse_size("3. K", 1000, &bytes)); ASSERT_EQ(bytes, 3ULL*1000); ASSERT_OK_ZERO(parse_size("3.0 K", 1000, &bytes)); ASSERT_EQ(bytes, 3ULL*1000); ASSERT_ERROR(parse_size("3. 0 K", 1000, &bytes), EINVAL); ASSERT_OK_ZERO(parse_size(" 4 M 11.5K", 1000, &bytes)); ASSERT_EQ(bytes, 4ULL*1000*1000 + 11 * 1000 + 500); ASSERT_ERROR(parse_size("3B3.5G", 1000, &bytes), EINVAL); ASSERT_OK_ZERO(parse_size("3.5G3B", 1000, &bytes)); ASSERT_EQ(bytes, 3ULL*1000*1000*1000 + 500*1000*1000 + 3); ASSERT_OK_ZERO(parse_size("3.5G 4B", 1000, &bytes)); ASSERT_EQ(bytes, 3ULL*1000*1000*1000 + 500*1000*1000 + 4); ASSERT_ERROR(parse_size("3B3G4T", 1000, &bytes), EINVAL); ASSERT_OK_ZERO(parse_size("4T3G3B", 1000, &bytes)); ASSERT_EQ(bytes, (4ULL*1000 + 3)*1000*1000*1000 + 3); ASSERT_OK_ZERO(parse_size(" 4 T 3 G 3 B", 1000, &bytes)); ASSERT_EQ(bytes, (4ULL*1000 + 3)*1000*1000*1000 + 3); ASSERT_OK_ZERO(parse_size("12P", 1000, &bytes)); ASSERT_EQ(bytes, 12ULL * 1000*1000*1000*1000*1000); ASSERT_ERROR(parse_size("12P12P", 1000, &bytes), EINVAL); ASSERT_OK_ZERO(parse_size("3E 2P", 1000, &bytes)); ASSERT_EQ(bytes, (3 * 1000 + 2ULL) * 1000*1000*1000*1000*1000); ASSERT_ERROR(parse_size("12X", 1000, &bytes), EINVAL); ASSERT_ERROR(parse_size("12.5X", 1000, &bytes), EINVAL); ASSERT_ERROR(parse_size("12.5e3", 1000, &bytes), EINVAL); ASSERT_ERROR(parse_size("1000E", 1000, &bytes), ERANGE); ASSERT_ERROR(parse_size("-1", 1000, &bytes), ERANGE); ASSERT_ERROR(parse_size("-1000E", 1000, &bytes), ERANGE); ASSERT_ERROR(parse_size("-1000P", 1000, &bytes), ERANGE); ASSERT_ERROR(parse_size("-10B 20K", 1000, &bytes), ERANGE); } TEST(parse_range) { unsigned lower, upper; /* Successful cases */ ASSERT_OK_ZERO(parse_range("111", &lower, &upper)); ASSERT_EQ(lower, 111ULL); ASSERT_EQ(upper, 111ULL); ASSERT_OK_ZERO(parse_range("111-123", &lower, &upper)); ASSERT_EQ(lower, 111ULL); ASSERT_EQ(upper, 123ULL); ASSERT_OK_ZERO(parse_range("123-111", &lower, &upper)); ASSERT_EQ(lower, 123ULL); ASSERT_EQ(upper, 111ULL); ASSERT_OK_ZERO(parse_range("123-123", &lower, &upper)); ASSERT_EQ(lower, 123ULL); ASSERT_EQ(upper, 123ULL); ASSERT_OK_ZERO(parse_range("0", &lower, &upper)); ASSERT_EQ(lower, 0ULL); ASSERT_EQ(upper, 0ULL); ASSERT_OK_ZERO(parse_range("0-15", &lower, &upper)); ASSERT_EQ(lower, 0ULL); ASSERT_EQ(upper, 15ULL); ASSERT_OK_ZERO(parse_range("15-0", &lower, &upper)); ASSERT_EQ(lower, 15ULL); ASSERT_EQ(upper, 0ULL); ASSERT_OK_ZERO(parse_range("128-65535", &lower, &upper)); ASSERT_EQ(lower, 128ULL); ASSERT_EQ(upper, 65535ULL); ASSERT_OK_ZERO(parse_range("1024-4294967295", &lower, &upper)); ASSERT_EQ(lower, 1024ULL); ASSERT_EQ(upper, 4294967295ULL); /* Leading whitespace is acceptable */ ASSERT_OK_ZERO(parse_range(" 111", &lower, &upper)); ASSERT_EQ(lower, 111ULL); ASSERT_EQ(upper, 111ULL); ASSERT_OK_ZERO(parse_range(" 111-123", &lower, &upper)); ASSERT_EQ(lower, 111ULL); ASSERT_EQ(upper, 123ULL); ASSERT_OK_ZERO(parse_range("111- 123", &lower, &upper)); ASSERT_EQ(lower, 111ULL); ASSERT_EQ(upper, 123ULL); ASSERT_OK_ZERO(parse_range("\t111-\t123", &lower, &upper)); ASSERT_EQ(lower, 111ULL); ASSERT_EQ(upper, 123ULL); ASSERT_OK_ZERO(parse_range(" \t 111- \t 123", &lower, &upper)); ASSERT_EQ(lower, 111ULL); ASSERT_EQ(upper, 123ULL); /* Error cases, make sure they fail as expected */ lower = upper = 9999; ASSERT_ERROR(parse_range("111garbage", &lower, &upper), EINVAL); ASSERT_EQ(lower, 9999ULL); ASSERT_EQ(upper, 9999ULL); ASSERT_ERROR(parse_range("garbage111", &lower, &upper), EINVAL); ASSERT_EQ(lower, 9999ULL); ASSERT_EQ(upper, 9999ULL); ASSERT_ERROR(parse_range("garbage", &lower, &upper), EINVAL); ASSERT_EQ(lower, 9999ULL); ASSERT_EQ(upper, 9999ULL); ASSERT_ERROR(parse_range("111-123garbage", &lower, &upper), EINVAL); ASSERT_EQ(lower, 9999ULL); ASSERT_EQ(upper, 9999ULL); ASSERT_ERROR(parse_range("111garbage-123", &lower, &upper), EINVAL); ASSERT_EQ(lower, 9999ULL); ASSERT_EQ(upper, 9999ULL); /* Empty string */ lower = upper = 9999; ASSERT_ERROR(parse_range("", &lower, &upper), EINVAL); ASSERT_EQ(lower, 9999ULL); ASSERT_EQ(upper, 9999ULL); /* 111--123 will pass -123 to safe_atou which returns -ERANGE for negative */ ASSERT_ERROR(parse_range("111--123", &lower, &upper), ERANGE); ASSERT_EQ(lower, 9999ULL); ASSERT_EQ(upper, 9999ULL); ASSERT_ERROR(parse_range("-123", &lower, &upper), EINVAL); ASSERT_EQ(lower, 9999ULL); ASSERT_EQ(upper, 9999ULL); ASSERT_ERROR(parse_range("-111-123", &lower, &upper), EINVAL); ASSERT_EQ(lower, 9999ULL); ASSERT_EQ(upper, 9999ULL); ASSERT_ERROR(parse_range("111-123-", &lower, &upper), EINVAL); ASSERT_EQ(lower, 9999ULL); ASSERT_EQ(upper, 9999ULL); ASSERT_ERROR(parse_range("111.4-123", &lower, &upper), EINVAL); ASSERT_EQ(lower, 9999ULL); ASSERT_EQ(upper, 9999ULL); ASSERT_ERROR(parse_range("111-123.4", &lower, &upper), EINVAL); ASSERT_EQ(lower, 9999ULL); ASSERT_EQ(upper, 9999ULL); ASSERT_ERROR(parse_range("111,4-123", &lower, &upper), EINVAL); ASSERT_EQ(lower, 9999ULL); ASSERT_EQ(upper, 9999ULL); ASSERT_ERROR(parse_range("111-123,4", &lower, &upper), EINVAL); ASSERT_EQ(lower, 9999ULL); ASSERT_EQ(upper, 9999ULL); /* Error on trailing dash */ ASSERT_ERROR(parse_range("111-", &lower, &upper), EINVAL); ASSERT_EQ(lower, 9999ULL); ASSERT_EQ(upper, 9999ULL); ASSERT_ERROR(parse_range("111-123-", &lower, &upper), EINVAL); ASSERT_EQ(lower, 9999ULL); ASSERT_EQ(upper, 9999ULL); ASSERT_ERROR(parse_range("111--", &lower, &upper), EINVAL); ASSERT_EQ(lower, 9999ULL); ASSERT_EQ(upper, 9999ULL); ASSERT_ERROR(parse_range("111- ", &lower, &upper), EINVAL); ASSERT_EQ(lower, 9999ULL); ASSERT_EQ(upper, 9999ULL); /* Whitespace is not a separator */ ASSERT_ERROR(parse_range("111 123", &lower, &upper), EINVAL); ASSERT_EQ(lower, 9999ULL); ASSERT_EQ(upper, 9999ULL); ASSERT_ERROR(parse_range("111\t123", &lower, &upper), EINVAL); ASSERT_EQ(lower, 9999ULL); ASSERT_EQ(upper, 9999ULL); ASSERT_ERROR(parse_range("111 \t 123", &lower, &upper), EINVAL); ASSERT_EQ(lower, 9999ULL); ASSERT_EQ(upper, 9999ULL); /* Trailing whitespace is invalid (from safe_atou) */ ASSERT_ERROR(parse_range("111 ", &lower, &upper), EINVAL); ASSERT_EQ(lower, 9999ULL); ASSERT_EQ(upper, 9999ULL); ASSERT_ERROR(parse_range("111-123 ", &lower, &upper), EINVAL); ASSERT_EQ(lower, 9999ULL); ASSERT_EQ(upper, 9999ULL); ASSERT_ERROR(parse_range("111 -123", &lower, &upper), EINVAL); ASSERT_EQ(lower, 9999ULL); ASSERT_EQ(upper, 9999ULL); ASSERT_ERROR(parse_range("111 -123 ", &lower, &upper), EINVAL); ASSERT_EQ(lower, 9999ULL); ASSERT_EQ(upper, 9999ULL); ASSERT_ERROR(parse_range("111\t-123\t", &lower, &upper), EINVAL); ASSERT_EQ(lower, 9999ULL); ASSERT_EQ(upper, 9999ULL); ASSERT_ERROR(parse_range("111 \t -123 \t ", &lower, &upper), EINVAL); ASSERT_EQ(lower, 9999ULL); ASSERT_EQ(upper, 9999ULL); /* Out of the "unsigned" range, this is 1<<64 */ ASSERT_ERROR(parse_range("0-18446744073709551616", &lower, &upper), ERANGE); ASSERT_EQ(lower, 9999ULL); ASSERT_EQ(upper, 9999ULL); } TEST(safe_atou_bounded) { unsigned x; ASSERT_OK_ZERO(safe_atou_bounded("12345", 12, 20000, &x)); ASSERT_EQ(x, 12345ULL); ASSERT_OK_ZERO(safe_atou_bounded("12", 12, 20000, &x)); ASSERT_EQ(x, 12ULL); ASSERT_OK_ZERO(safe_atou_bounded("20000", 12, 20000, &x)); ASSERT_EQ(x, 20000ULL); ASSERT_ERROR(safe_atou_bounded("-1", 12, 20000, &x), ERANGE); ASSERT_ERROR(safe_atou_bounded("11", 12, 20000, &x), ERANGE); ASSERT_ERROR(safe_atou_bounded("20001", 12, 20000, &x), ERANGE); } TEST(safe_atolli) { long long l; ASSERT_OK_ZERO(safe_atolli("12345", &l)); ASSERT_EQ(l, 12345); ASSERT_OK_ZERO(safe_atolli(" 12345", &l)); ASSERT_EQ(l, 12345); ASSERT_OK_ZERO(safe_atolli("-12345", &l)); ASSERT_EQ(l, -12345); ASSERT_OK_ZERO(safe_atolli(" -12345", &l)); ASSERT_EQ(l, -12345); ASSERT_OK_ZERO(safe_atolli("0x5", &l)); ASSERT_EQ(l, 5); ASSERT_OK_ZERO(safe_atolli("0o6", &l)); ASSERT_EQ(l, 6); ASSERT_OK_ZERO(safe_atolli("0B101", &l)); ASSERT_EQ(l, 5); ASSERT_ERROR(safe_atolli("12345678901234567890", &l), ERANGE); ASSERT_ERROR(safe_atolli("-12345678901234567890", &l), ERANGE); ASSERT_ERROR(safe_atolli("junk", &l), EINVAL); ASSERT_ERROR(safe_atolli("123x", &l), EINVAL); ASSERT_ERROR(safe_atolli("12.3", &l), EINVAL); ASSERT_ERROR(safe_atolli("", &l), EINVAL); } TEST(safe_atou16) { uint16_t l; ASSERT_OK_ZERO(safe_atou16("12345", &l)); ASSERT_EQ(l, 12345); ASSERT_OK_ZERO(safe_atou16(" 12345", &l)); ASSERT_EQ(l, 12345); ASSERT_OK_ZERO(safe_atou16("+12345", &l)); ASSERT_EQ(l, 12345); ASSERT_OK_ZERO(safe_atou16(" +12345", &l)); ASSERT_EQ(l, 12345); ASSERT_ERROR(safe_atou16("123456", &l), ERANGE); ASSERT_ERROR(safe_atou16("-1", &l), ERANGE); ASSERT_ERROR(safe_atou16(" -1", &l), ERANGE); ASSERT_ERROR(safe_atou16("junk", &l), EINVAL); ASSERT_ERROR(safe_atou16("123x", &l), EINVAL); ASSERT_ERROR(safe_atou16("12.3", &l), EINVAL); ASSERT_ERROR(safe_atou16("", &l), EINVAL); } TEST(safe_atoi16) { int16_t l; ASSERT_OK_ZERO(safe_atoi16("-12345", &l)); ASSERT_EQ(l, -12345); ASSERT_OK_ZERO(safe_atoi16(" -12345", &l)); ASSERT_EQ(l, -12345); ASSERT_OK_ZERO(safe_atoi16("+12345", &l)); ASSERT_EQ(l, 12345); ASSERT_OK_ZERO(safe_atoi16(" +12345", &l)); ASSERT_EQ(l, 12345); ASSERT_OK_ZERO(safe_atoi16("32767", &l)); ASSERT_EQ(l, 32767); ASSERT_OK_ZERO(safe_atoi16(" 32767", &l)); ASSERT_EQ(l, 32767); ASSERT_OK_ZERO(safe_atoi16("0o11", &l)); ASSERT_EQ(l, 9); ASSERT_OK_ZERO(safe_atoi16("0B110", &l)); ASSERT_EQ(l, 6); ASSERT_ERROR(safe_atoi16("36536", &l), ERANGE); ASSERT_ERROR(safe_atoi16("-32769", &l), ERANGE); ASSERT_ERROR(safe_atoi16("junk", &l), EINVAL); ASSERT_ERROR(safe_atoi16("123x", &l), EINVAL); ASSERT_ERROR(safe_atoi16("12.3", &l), EINVAL); ASSERT_ERROR(safe_atoi16("", &l), EINVAL); } TEST(safe_atoux16) { uint16_t l; ASSERT_OK_ZERO(safe_atoux16("1234", &l)); ASSERT_EQ(l, 0x1234); ASSERT_OK_ZERO(safe_atoux16("abcd", &l)); ASSERT_EQ(l, 0xabcd); ASSERT_OK_ZERO(safe_atoux16(" 1234", &l)); ASSERT_EQ(l, 0x1234); ASSERT_ERROR(safe_atoux16("12345", &l), ERANGE); ASSERT_ERROR(safe_atoux16("-1", &l), ERANGE); ASSERT_ERROR(safe_atoux16(" -1", &l), ERANGE); ASSERT_OK_ZERO(safe_atoux16("0b1", &l)); ASSERT_EQ(l, 177); ASSERT_ERROR(safe_atoux16("0o70", &l), EINVAL); ASSERT_ERROR(safe_atoux16("junk", &l), EINVAL); ASSERT_ERROR(safe_atoux16("123x", &l), EINVAL); ASSERT_ERROR(safe_atoux16("12.3", &l), EINVAL); ASSERT_ERROR(safe_atoux16("", &l), EINVAL); } TEST(safe_atou64) { uint64_t l; ASSERT_OK_ZERO(safe_atou64("12345", &l)); ASSERT_EQ(l, 12345U); ASSERT_OK_ZERO(safe_atou64(" 12345", &l)); ASSERT_EQ(l, 12345U); ASSERT_OK_ZERO(safe_atou64("0o11", &l)); ASSERT_EQ(l, 9U); ASSERT_OK_ZERO(safe_atou64("0b11", &l)); ASSERT_EQ(l, 3U); ASSERT_ERROR(safe_atou64("18446744073709551617", &l), ERANGE); ASSERT_ERROR(safe_atou64("-1", &l), ERANGE); ASSERT_ERROR(safe_atou64(" -1", &l), ERANGE); ASSERT_ERROR(safe_atou64("junk", &l), EINVAL); ASSERT_ERROR(safe_atou64("123x", &l), EINVAL); ASSERT_ERROR(safe_atou64("12.3", &l), EINVAL); ASSERT_ERROR(safe_atou64("", &l), EINVAL); } TEST(safe_atoi64) { int64_t l; ASSERT_OK_ZERO(safe_atoi64("-12345", &l)); ASSERT_EQ(l, -12345); ASSERT_OK_ZERO(safe_atoi64(" -12345", &l)); ASSERT_EQ(l, -12345); ASSERT_OK_ZERO(safe_atoi64("32767", &l)); ASSERT_EQ(l, 32767); ASSERT_OK_ZERO(safe_atoi64(" 32767", &l)); ASSERT_EQ(l, 32767); ASSERT_OK_ZERO(safe_atoi64(" 0o20", &l)); ASSERT_EQ(l, 16); ASSERT_OK_ZERO(safe_atoi64(" 0b01010", &l)); ASSERT_EQ(l, 10); ASSERT_ERROR(safe_atoi64("9223372036854775813", &l), ERANGE); ASSERT_ERROR(safe_atoi64("-9223372036854775813", &l), ERANGE); ASSERT_ERROR(safe_atoi64("junk", &l), EINVAL); ASSERT_ERROR(safe_atoi64("123x", &l), EINVAL); ASSERT_ERROR(safe_atoi64("12.3", &l), EINVAL); ASSERT_ERROR(safe_atoi64("", &l), EINVAL); } TEST(safe_atoux64) { uint64_t l; ASSERT_OK_ZERO(safe_atoux64("12345", &l)); ASSERT_EQ(l, 0x12345U); ASSERT_OK_ZERO(safe_atoux64(" 12345", &l)); ASSERT_EQ(l, 0x12345U); ASSERT_OK_ZERO(safe_atoux64("0x12345", &l)); ASSERT_EQ(l, 0x12345U); ASSERT_OK_ZERO(safe_atoux64("0b11011", &l)); ASSERT_EQ(l, 11603985U); ASSERT_OK_ZERO(safe_atoux64("+12345", &l)); ASSERT_EQ(l, 0x12345U); ASSERT_OK_ZERO(safe_atoux64(" +12345", &l)); ASSERT_EQ(l, 0x12345U); ASSERT_OK_ZERO(safe_atoux64("+0x12345", &l)); ASSERT_EQ(l, 0x12345U); ASSERT_OK_ZERO(safe_atoux64("+0b11011", &l)); ASSERT_EQ(l, 11603985U); ASSERT_ERROR(safe_atoux64("0o11011", &l), EINVAL); ASSERT_ERROR(safe_atoux64("18446744073709551617", &l), ERANGE); ASSERT_ERROR(safe_atoux64("-1", &l), ERANGE); ASSERT_ERROR(safe_atoux64(" -1", &l), ERANGE); ASSERT_ERROR(safe_atoux64("junk", &l), EINVAL); ASSERT_ERROR(safe_atoux64("123x", &l), EINVAL); ASSERT_ERROR(safe_atoux64("12.3", &l), EINVAL); ASSERT_ERROR(safe_atoux64("", &l), EINVAL); } TEST(safe_atod) { double d; ASSERT_ERROR(safe_atod("junk", &d), EINVAL); ASSERT_OK_ZERO(safe_atod("0.2244", &d)); assert_se(ABS(d - 0.2244) < 0.000001); ASSERT_ERROR(safe_atod("0,5", &d), EINVAL); ASSERT_ERROR(safe_atod("", &d), EINVAL); /* Check if this really is locale independent */ _cleanup_(freelocalep) locale_t loc = newlocale(LC_NUMERIC_MASK, "de_DE.utf8", (locale_t) 0); if (!loc) return (void) log_tests_skipped_errno(errno, "locale de_DE.utf8 not found"); ASSERT_OK_ZERO(safe_atod("0.2244", &d)); assert_se(ABS(d - 0.2244) < 0.000001); ASSERT_ERROR(safe_atod("0,5", &d), EINVAL); ASSERT_ERROR(safe_atod("", &d), EINVAL); } TEST(parse_nice) { int n; ASSERT_OK(parse_nice("0", &n)); ASSERT_EQ(n, 0); ASSERT_OK(parse_nice("+0", &n)); ASSERT_EQ(n, 0); ASSERT_OK(parse_nice("-1", &n)); ASSERT_EQ(n, -1); ASSERT_OK(parse_nice("-2", &n)); ASSERT_EQ(n, -2); ASSERT_OK(parse_nice("1", &n)); ASSERT_EQ(n, 1); ASSERT_OK(parse_nice("2", &n)); ASSERT_EQ(n, 2); ASSERT_OK(parse_nice("+1", &n)); ASSERT_EQ(n, 1); ASSERT_OK(parse_nice("+2", &n)); ASSERT_EQ(n, 2); ASSERT_OK(parse_nice("-20", &n)); ASSERT_EQ(n, -20); ASSERT_OK(parse_nice("19", &n)); ASSERT_EQ(n, 19); ASSERT_OK(parse_nice("+19", &n)); ASSERT_EQ(n, 19); ASSERT_ERROR(parse_nice("", &n), EINVAL); ASSERT_ERROR(parse_nice("-", &n), EINVAL); ASSERT_ERROR(parse_nice("+", &n), EINVAL); ASSERT_ERROR(parse_nice("xx", &n), EINVAL); ASSERT_ERROR(parse_nice("-50", &n), ERANGE); ASSERT_ERROR(parse_nice("50", &n), ERANGE); ASSERT_ERROR(parse_nice("+50", &n), ERANGE); ASSERT_ERROR(parse_nice("-21", &n), ERANGE); ASSERT_ERROR(parse_nice("20", &n), ERANGE); ASSERT_ERROR(parse_nice("+20", &n), ERANGE); } TEST(parse_errno) { ASSERT_OK_EQ(parse_errno("EILSEQ"), EILSEQ); ASSERT_OK_EQ(parse_errno("EINVAL"), EINVAL); ASSERT_OK_EQ(parse_errno("0"), 0); ASSERT_OK_EQ(parse_errno("1"), 1); ASSERT_OK_EQ(parse_errno("4095"), 4095); ASSERT_ERROR(parse_errno("-1"), ERANGE); ASSERT_ERROR(parse_errno("-3"), ERANGE); ASSERT_ERROR(parse_errno("4096"), ERANGE); ASSERT_ERROR(parse_errno(""), EINVAL); ASSERT_ERROR(parse_errno("12.3"), EINVAL); ASSERT_ERROR(parse_errno("123junk"), EINVAL); ASSERT_ERROR(parse_errno("junk123"), EINVAL); ASSERT_ERROR(parse_errno("255EILSEQ"), EINVAL); ASSERT_ERROR(parse_errno("EINVAL12"), EINVAL); ASSERT_ERROR(parse_errno("-EINVAL"), EINVAL); ASSERT_ERROR(parse_errno("EINVALaaa"), EINVAL); } TEST(parse_fd) { ASSERT_OK_EQ(parse_fd("0"), 0); ASSERT_OK_EQ(parse_fd("1"), 1); ASSERT_ERROR(parse_fd("-1"), EBADF); ASSERT_ERROR(parse_fd("-3"), EBADF); ASSERT_ERROR(parse_fd(""), EINVAL); ASSERT_ERROR(parse_fd("12.3"), EINVAL); ASSERT_ERROR(parse_fd("123junk"), EINVAL); ASSERT_ERROR(parse_fd("junk123"), EINVAL); } TEST(parse_mtu) { uint32_t mtu = 0; ASSERT_OK(parse_mtu(AF_UNSPEC, "1500", &mtu)); ASSERT_EQ(mtu, 1500U); ASSERT_OK(parse_mtu(AF_UNSPEC, "1400", &mtu)); ASSERT_EQ(mtu, 1400U); ASSERT_OK(parse_mtu(AF_UNSPEC, "65535", &mtu)); ASSERT_EQ(mtu, 65535U); ASSERT_OK(parse_mtu(AF_UNSPEC, "65536", &mtu)); ASSERT_EQ(mtu, 65536U); ASSERT_OK(parse_mtu(AF_UNSPEC, "4294967295", &mtu)); ASSERT_EQ(mtu, 4294967295U); ASSERT_OK(parse_mtu(AF_UNSPEC, "500", &mtu)); ASSERT_EQ(mtu, 500U); ASSERT_OK(parse_mtu(AF_UNSPEC, "1280", &mtu)); ASSERT_EQ(mtu, 1280U); ASSERT_ERROR(parse_mtu(AF_UNSPEC, "4294967296", &mtu), ERANGE); ASSERT_OK(parse_mtu(AF_UNSPEC, "68", &mtu)); ASSERT_EQ(mtu, 68U); ASSERT_OK(parse_mtu(AF_UNSPEC, "67", &mtu)); ASSERT_EQ(mtu, 67U); ASSERT_OK(parse_mtu(AF_UNSPEC, "0", &mtu)); ASSERT_EQ(mtu, 0U); ASSERT_ERROR(parse_mtu(AF_UNSPEC, "", &mtu), EINVAL); ASSERT_OK(parse_mtu(AF_INET, "1500", &mtu)); ASSERT_EQ(mtu, 1500U); ASSERT_OK(parse_mtu(AF_INET, "1400", &mtu)); ASSERT_EQ(mtu, 1400U); ASSERT_OK(parse_mtu(AF_INET, "65535", &mtu)); ASSERT_EQ(mtu, 65535U); ASSERT_OK(parse_mtu(AF_INET, "65536", &mtu)); ASSERT_EQ(mtu, 65536U); ASSERT_OK(parse_mtu(AF_INET, "4294967295", &mtu)); ASSERT_EQ(mtu, 4294967295U); ASSERT_OK(parse_mtu(AF_INET, "500", &mtu)); ASSERT_EQ(mtu, 500U); ASSERT_OK(parse_mtu(AF_INET, "1280", &mtu)); ASSERT_EQ(mtu, 1280U); ASSERT_ERROR(parse_mtu(AF_INET, "4294967296", &mtu), ERANGE); ASSERT_OK(parse_mtu(AF_INET, "68", &mtu)); ASSERT_EQ(mtu, 68U); ASSERT_ERROR(parse_mtu(AF_INET, "67", &mtu), ERANGE); ASSERT_ERROR(parse_mtu(AF_INET, "0", &mtu), ERANGE); ASSERT_ERROR(parse_mtu(AF_INET, "", &mtu), EINVAL); ASSERT_OK(parse_mtu(AF_INET6, "1280", &mtu)); ASSERT_EQ(mtu, 1280U); ASSERT_ERROR(parse_mtu(AF_INET6, "1279", &mtu), ERANGE); ASSERT_ERROR(parse_mtu(AF_INET6, "4294967296", &mtu), ERANGE); ASSERT_ERROR(parse_mtu(AF_INET6, "68", &mtu), ERANGE); ASSERT_ERROR(parse_mtu(AF_INET6, "", &mtu), EINVAL); } TEST(parse_loadavg_fixed_point) { loadavg_t fp; ASSERT_OK_ZERO(parse_loadavg_fixed_point("1.23", &fp)); ASSERT_EQ(LOADAVG_INT_SIDE(fp), 1U); ASSERT_EQ(LOADAVG_DECIMAL_SIDE(fp), 23U); ASSERT_OK_ZERO(parse_loadavg_fixed_point("1.80", &fp)); ASSERT_EQ(LOADAVG_INT_SIDE(fp), 1U); ASSERT_EQ(LOADAVG_DECIMAL_SIDE(fp), 80U); ASSERT_OK_ZERO(parse_loadavg_fixed_point("0.07", &fp)); ASSERT_EQ(LOADAVG_INT_SIDE(fp), 0U); ASSERT_EQ(LOADAVG_DECIMAL_SIDE(fp), 7U); ASSERT_OK_ZERO(parse_loadavg_fixed_point("0.00", &fp)); ASSERT_EQ(LOADAVG_INT_SIDE(fp), 0U); ASSERT_EQ(LOADAVG_DECIMAL_SIDE(fp), 0U); ASSERT_OK_ZERO(parse_loadavg_fixed_point("4096.57", &fp)); ASSERT_EQ(LOADAVG_INT_SIDE(fp), 4096U); ASSERT_EQ(LOADAVG_DECIMAL_SIDE(fp), 57U); /* Caps out at 2 digit fracs */ ASSERT_ERROR(parse_loadavg_fixed_point("1.100", &fp), ERANGE); ASSERT_ERROR(parse_loadavg_fixed_point("4096.4096", &fp), ERANGE); ASSERT_ERROR(parse_loadavg_fixed_point("-4000.5", &fp), ERANGE); ASSERT_ERROR(parse_loadavg_fixed_point("18446744073709551615.5", &fp), ERANGE); ASSERT_ERROR(parse_loadavg_fixed_point("foobar", &fp), EINVAL); ASSERT_ERROR(parse_loadavg_fixed_point("3333", &fp), EINVAL); ASSERT_ERROR(parse_loadavg_fixed_point("1.2.3", &fp), EINVAL); ASSERT_ERROR(parse_loadavg_fixed_point(".", &fp), EINVAL); ASSERT_ERROR(parse_loadavg_fixed_point("", &fp), EINVAL); } TEST(nft_identifier_valid) { ASSERT_TRUE(nft_identifier_valid("a")); ASSERT_TRUE(nft_identifier_valid("abc")); ASSERT_TRUE(nft_identifier_valid("abc")); ASSERT_TRUE(nft_identifier_valid("a012/_\\.")); ASSERT_FALSE(nft_identifier_valid(NULL)); ASSERT_FALSE(nft_identifier_valid("")); ASSERT_FALSE(nft_identifier_valid("1234")); ASSERT_FALSE(nft_identifier_valid("1xyz")); ASSERT_FALSE(nft_identifier_valid("abc?&*")); char s[NFT_NAME_MAXLEN+1]; *(char*) mempset(s, 'a', NFT_NAME_MAXLEN) = '\0'; ASSERT_FALSE(nft_identifier_valid(s)); } static uint64_t make_cap(int cap) { return ((uint64_t) 1ULL << (uint64_t) cap); } TEST(parse_capability_set) { uint64_t current; /* Empty string resets to CAP_MASK_UNSET */ current = 0x1234; ASSERT_OK(parse_capability_set("", CAP_MASK_UNSET, ¤t)); ASSERT_EQ(current, CAP_MASK_UNSET); /* Single capability by name - replaces if current == initial */ current = CAP_MASK_UNSET; ASSERT_OK(parse_capability_set("cap_chown", CAP_MASK_UNSET, ¤t)); ASSERT_EQ(current, make_cap(CAP_CHOWN)); /* Single capability by name - merges if current != initial */ current = make_cap(CAP_SETUID); ASSERT_OK(parse_capability_set("cap_chown", CAP_MASK_UNSET, ¤t)); ASSERT_EQ(current, make_cap(CAP_CHOWN) | make_cap(CAP_SETUID)); /* Multiple capabilities - replaces when current == initial */ current = CAP_MASK_UNSET; ASSERT_OK(parse_capability_set("cap_chown cap_setuid", CAP_MASK_UNSET, ¤t)); ASSERT_EQ(current, make_cap(CAP_CHOWN) | make_cap(CAP_SETUID)); /* Multiple capabilities - merges when current != initial */ current = make_cap(CAP_SETGID); ASSERT_OK(parse_capability_set("cap_chown cap_setuid", CAP_MASK_UNSET, ¤t)); ASSERT_EQ(current, make_cap(CAP_CHOWN) | make_cap(CAP_SETUID) | make_cap(CAP_SETGID)); /* Inverted capabilities - replaces with complement when current == initial */ current = CAP_MASK_UNSET; ASSERT_OK(parse_capability_set("~cap_chown", CAP_MASK_UNSET, ¤t)); ASSERT_EQ(current, all_capabilities() & ~make_cap(CAP_CHOWN)); /* Inverted capabilities - removes from current when current != initial */ current = all_capabilities(); ASSERT_OK(parse_capability_set("~cap_chown", CAP_MASK_UNSET, ¤t)); ASSERT_EQ(current, all_capabilities() & ~make_cap(CAP_CHOWN)); /* Inverted multiple capabilities */ current = all_capabilities(); ASSERT_OK(parse_capability_set("~cap_chown cap_setuid", CAP_MASK_UNSET, ¤t)); ASSERT_EQ(current, all_capabilities() & ~(make_cap(CAP_CHOWN) | make_cap(CAP_SETUID))); /* Tilde alone resets to all capabilities complement (i.e., empty) */ current = 0x1234; ASSERT_OK(parse_capability_set("~", CAP_MASK_UNSET, ¤t)); ASSERT_EQ(current, all_capabilities()); /* Sequential calls - testing merge behavior */ current = CAP_MASK_UNSET; ASSERT_OK(parse_capability_set("cap_chown", CAP_MASK_UNSET, ¤t)); ASSERT_EQ(current, make_cap(CAP_CHOWN)); ASSERT_OK(parse_capability_set("cap_setuid", CAP_MASK_UNSET, ¤t)); ASSERT_EQ(current, make_cap(CAP_CHOWN) | make_cap(CAP_SETUID)); /* Sequential calls with invert */ current = all_capabilities(); ASSERT_OK(parse_capability_set("~cap_chown", CAP_MASK_UNSET, ¤t)); ASSERT_OK(parse_capability_set("~cap_setuid", CAP_MASK_UNSET, ¤t)); ASSERT_EQ(current, all_capabilities() & ~(make_cap(CAP_CHOWN) | make_cap(CAP_SETUID))); /* Numeric capability */ current = CAP_MASK_UNSET; ASSERT_OK(parse_capability_set("0", CAP_MASK_UNSET, ¤t)); ASSERT_EQ(current, make_cap(0)); current = CAP_MASK_UNSET; ASSERT_OK(parse_capability_set("5", CAP_MASK_UNSET, ¤t)); ASSERT_EQ(current, make_cap(5)); /* Mixed numeric and named capabilities */ current = CAP_MASK_UNSET; ASSERT_OK(parse_capability_set("0 cap_chown 5", CAP_MASK_UNSET, ¤t)); ASSERT_EQ(current, make_cap(0) | make_cap(CAP_CHOWN) | make_cap(5)); /* Invalid capabilities are ignored but function returns 0 */ current = CAP_MASK_UNSET; ASSERT_OK_ZERO(parse_capability_set("invalid_cap", CAP_MASK_UNSET, ¤t)); ASSERT_EQ(current, 0U); /* Mix of valid and invalid capabilities */ current = CAP_MASK_UNSET; ASSERT_OK_ZERO(parse_capability_set("cap_chown invalid_cap cap_setuid", CAP_MASK_UNSET, ¤t)); ASSERT_EQ(current, make_cap(CAP_CHOWN) | make_cap(CAP_SETUID)); /* Case insensitivity */ current = CAP_MASK_UNSET; ASSERT_OK(parse_capability_set("CAP_CHOWN", CAP_MASK_UNSET, ¤t)); ASSERT_EQ(current, make_cap(CAP_CHOWN)); current = CAP_MASK_UNSET; ASSERT_OK(parse_capability_set("CaP_ChOwN", CAP_MASK_UNSET, ¤t)); ASSERT_EQ(current, make_cap(CAP_CHOWN)); /* Inverted with invalid capabilities */ current = all_capabilities(); ASSERT_OK_ZERO(parse_capability_set("~invalid_cap", CAP_MASK_UNSET, ¤t)); ASSERT_EQ(current, all_capabilities()); /* Inverted with mix of valid and invalid */ current = all_capabilities(); ASSERT_OK_ZERO(parse_capability_set("~cap_chown invalid_cap", CAP_MASK_UNSET, ¤t)); ASSERT_EQ(current, all_capabilities() & ~make_cap(CAP_CHOWN)); /* Whitespace handling */ current = 0; ASSERT_OK(parse_capability_set(" cap_chown cap_setuid ", CAP_MASK_UNSET, ¤t)); ASSERT_EQ(current, make_cap(CAP_CHOWN) | make_cap(CAP_SETUID)); /* Testing that initial value determines replace vs merge */ current = make_cap(CAP_SETGID); ASSERT_OK(parse_capability_set("cap_chown", make_cap(CAP_SETGID), ¤t)); ASSERT_EQ(current, make_cap(CAP_CHOWN)); /* Replace because current == initial */ current = make_cap(CAP_SETGID); ASSERT_OK(parse_capability_set("cap_chown", CAP_MASK_UNSET, ¤t)); ASSERT_EQ(current, make_cap(CAP_CHOWN) | make_cap(CAP_SETGID)); /* Merge because current != initial */ } DEFINE_TEST_MAIN(LOG_INFO);