hostcheck: fix host name wildcard checking

The leftmost "label" of the host name can now only match against single
'*'. Like the browsers have worked for a long time.

- extended unit test 1397 for this
- move some SOURCE variables from unit/Makefile.am to unit/Makefile.inc

Reported-by: Hiroki Kurosawa
Closes #11018
This commit is contained in:
Daniel Stenberg 2023-04-24 21:07:02 +02:00
parent a4aebd73e2
commit 199f2d440d
No known key found for this signature in database
GPG key ID: 5CC908FDB71E12C2
5 changed files with 206 additions and 184 deletions

View file

@ -67,97 +67,3 @@ noinst_PROGRAMS = $(UNITPROGS)
else
noinst_PROGRAMS =
endif
unit1300_SOURCES = unit1300.c $(UNITFILES)
unit1302_SOURCES = unit1302.c $(UNITFILES)
unit1303_SOURCES = unit1303.c $(UNITFILES)
unit1304_SOURCES = unit1304.c $(UNITFILES)
unit1305_SOURCES = unit1305.c $(UNITFILES)
unit1307_SOURCES = unit1307.c $(UNITFILES)
unit1308_SOURCES = unit1308.c $(UNITFILES)
unit1309_SOURCES = unit1309.c $(UNITFILES)
unit1323_SOURCES = unit1323.c $(UNITFILES)
unit1330_SOURCES = unit1330.c $(UNITFILES)
unit1394_SOURCES = unit1394.c $(UNITFILES)
unit1394_LDADD = $(top_builddir)/lib/libcurl.la @LIBCURL_LIBS@
unit1394_LDFLAGS = $(top_builddir)/src/libcurltool.la
unit1394_LIBS =
unit1395_SOURCES = unit1395.c $(UNITFILES)
unit1396_SOURCES = unit1396.c $(UNITFILES)
unit1397_SOURCES = unit1397.c $(UNITFILES)
unit1398_SOURCES = unit1398.c $(UNITFILES)
unit1399_SOURCES = unit1399.c $(UNITFILES)
unit1600_SOURCES = unit1600.c $(UNITFILES)
unit1601_SOURCES = unit1601.c $(UNITFILES)
unit1602_SOURCES = unit1602.c $(UNITFILES)
unit1603_SOURCES = unit1603.c $(UNITFILES)
unit1604_SOURCES = unit1604.c $(UNITFILES)
unit1605_SOURCES = unit1605.c $(UNITFILES)
unit1606_SOURCES = unit1606.c $(UNITFILES)
unit1607_SOURCES = unit1607.c $(UNITFILES)
unit1608_SOURCES = unit1608.c $(UNITFILES)
unit1609_SOURCES = unit1609.c $(UNITFILES)
unit1610_SOURCES = unit1610.c $(UNITFILES)
unit1611_SOURCES = unit1611.c $(UNITFILES)
unit1612_SOURCES = unit1612.c $(UNITFILES)
unit1614_SOURCES = unit1614.c $(UNITFILES)
unit1620_SOURCES = unit1620.c $(UNITFILES)
unit1621_SOURCES = unit1621.c $(UNITFILES)
unit1621_LDADD = $(top_builddir)/src/libcurltool.la $(top_builddir)/lib/libcurl.la @NSS_LIBS@
unit1650_SOURCES = unit1650.c $(UNITFILES)
unit1651_SOURCES = unit1651.c $(UNITFILES)
unit1652_SOURCES = unit1652.c $(UNITFILES)
unit1653_SOURCES = unit1653.c $(UNITFILES)
unit1654_SOURCES = unit1654.c $(UNITFILES)
unit1655_SOURCES = unit1655.c $(UNITFILES)
unit1660_SOURCES = unit1660.c $(UNITFILES)
unit1661_SOURCES = unit1661.c $(UNITFILES)
unit2600_SOURCES = unit2600.c $(UNITFILES)
unit2601_SOURCES = unit2601.c $(UNITFILES)
unit2602_SOURCES = unit2602.c $(UNITFILES)
unit2603_SOURCES = unit2603.c $(UNITFILES)
unit3200_SOURCES = unit3200.c $(UNITFILES)

View file

@ -40,3 +40,97 @@ UNITPROGS = unit1300 unit1302 unit1303 unit1304 unit1305 unit1307 \
unit1660 unit1661 \
unit2600 unit2601 unit2602 unit2603 \
unit3200
unit1300_SOURCES = unit1300.c $(UNITFILES)
unit1302_SOURCES = unit1302.c $(UNITFILES)
unit1303_SOURCES = unit1303.c $(UNITFILES)
unit1304_SOURCES = unit1304.c $(UNITFILES)
unit1305_SOURCES = unit1305.c $(UNITFILES)
unit1307_SOURCES = unit1307.c $(UNITFILES)
unit1308_SOURCES = unit1308.c $(UNITFILES)
unit1309_SOURCES = unit1309.c $(UNITFILES)
unit1323_SOURCES = unit1323.c $(UNITFILES)
unit1330_SOURCES = unit1330.c $(UNITFILES)
unit1394_SOURCES = unit1394.c $(UNITFILES)
unit1394_LDADD = $(top_builddir)/lib/libcurl.la @LIBCURL_LIBS@
unit1394_LDFLAGS = $(top_builddir)/src/libcurltool.la
unit1394_LIBS =
unit1395_SOURCES = unit1395.c $(UNITFILES)
unit1396_SOURCES = unit1396.c $(UNITFILES)
unit1397_SOURCES = unit1397.c $(UNITFILES)
unit1398_SOURCES = unit1398.c $(UNITFILES)
unit1399_SOURCES = unit1399.c $(UNITFILES)
unit1600_SOURCES = unit1600.c $(UNITFILES)
unit1601_SOURCES = unit1601.c $(UNITFILES)
unit1602_SOURCES = unit1602.c $(UNITFILES)
unit1603_SOURCES = unit1603.c $(UNITFILES)
unit1604_SOURCES = unit1604.c $(UNITFILES)
unit1605_SOURCES = unit1605.c $(UNITFILES)
unit1606_SOURCES = unit1606.c $(UNITFILES)
unit1607_SOURCES = unit1607.c $(UNITFILES)
unit1608_SOURCES = unit1608.c $(UNITFILES)
unit1609_SOURCES = unit1609.c $(UNITFILES)
unit1610_SOURCES = unit1610.c $(UNITFILES)
unit1611_SOURCES = unit1611.c $(UNITFILES)
unit1612_SOURCES = unit1612.c $(UNITFILES)
unit1614_SOURCES = unit1614.c $(UNITFILES)
unit1620_SOURCES = unit1620.c $(UNITFILES)
unit1621_SOURCES = unit1621.c $(UNITFILES)
unit1621_LDADD = $(top_builddir)/src/libcurltool.la $(top_builddir)/lib/libcurl.la @NSS_LIBS@
unit1650_SOURCES = unit1650.c $(UNITFILES)
unit1651_SOURCES = unit1651.c $(UNITFILES)
unit1652_SOURCES = unit1652.c $(UNITFILES)
unit1653_SOURCES = unit1653.c $(UNITFILES)
unit1654_SOURCES = unit1654.c $(UNITFILES)
unit1655_SOURCES = unit1655.c $(UNITFILES)
unit1660_SOURCES = unit1660.c $(UNITFILES)
unit1661_SOURCES = unit1661.c $(UNITFILES)
unit2600_SOURCES = unit2600.c $(UNITFILES)
unit2601_SOURCES = unit2601.c $(UNITFILES)
unit2602_SOURCES = unit2602.c $(UNITFILES)
unit2603_SOURCES = unit2603.c $(UNITFILES)
unit3200_SOURCES = unit3200.c $(UNITFILES)

View file

@ -23,7 +23,6 @@
***************************************************************************/
#include "curlcheck.h"
#include "vtls/hostcheck.h" /* from the lib dir */
static CURLcode unit_setup(void)
{
@ -32,63 +31,94 @@ static CURLcode unit_setup(void)
static void unit_stop(void)
{
/* done before shutting down and exiting */
}
/* only these backends define the tested functions */
#if defined(USE_OPENSSL) || defined(USE_GSKIT) || defined(USE_SCHANNEL)
#include "vtls/hostcheck.h"
struct testcase {
const char *host;
const char *pattern;
bool match;
};
static struct testcase tests[] = {
{"", "", FALSE},
{"a", "", FALSE},
{"", "b", FALSE},
{"a", "b", FALSE},
{"aa", "bb", FALSE},
{"\xff", "\xff", TRUE},
{"aa.aa.aa", "aa.aa.bb", FALSE},
{"aa.aa.aa", "aa.aa.aa", TRUE},
{"aa.aa.aa", "*.aa.bb", FALSE},
{"aa.aa.aa", "*.aa.aa", TRUE},
{"192.168.0.1", "192.168.0.1", TRUE},
{"192.168.0.1", "*.168.0.1", FALSE},
{"192.168.0.1", "*.0.1", FALSE},
{"h.ello", "*.ello", FALSE},
{"h.ello.", "*.ello", FALSE},
{"h.ello", "*.ello.", FALSE},
{"h.e.llo", "*.e.llo", TRUE},
{"h.e.llo", " *.e.llo", FALSE},
{" h.e.llo", "*.e.llo", TRUE},
{"h.e.llo.", "*.e.llo", TRUE},
{"*.e.llo.", "*.e.llo", TRUE},
{"************.e.llo.", "*.e.llo", TRUE},
{"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
"BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB"
"CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC"
"DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD"
"EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE"
".e.llo.", "*.e.llo", TRUE},
{"\xfe\xfe.e.llo.", "*.e.llo", TRUE},
{"h.e.llo.", "*.e.llo.", TRUE},
{"h.e.llo", "*.e.llo.", TRUE},
{".h.e.llo", "*.e.llo.", FALSE},
{"h.e.llo", "*.*.llo.", FALSE},
{"h.e.llo", "h.*.llo", FALSE},
{"h.e.llo", "h.e.*", FALSE},
{"hello", "*.ello", FALSE},
{"hello", "**llo", FALSE},
{"bar.foo.example.com", "*.example.com", FALSE},
{"foo.example.com", "*.example.com", TRUE},
{"baz.example.net", "b*z.example.net", FALSE},
{"foobaz.example.net", "*baz.example.net", FALSE},
{"xn--l8j.example.local", "x*.example.local", FALSE},
{"xn--l8j.example.net", "*.example.net", TRUE},
{"xn--l8j.example.net", "*j.example.net", FALSE},
{"xn--l8j.example.net", "xn--l8j.example.net", TRUE},
{"xn--l8j.example.net", "xn--l8j.*.net", FALSE},
{"xl8j.example.net", "*.example.net", TRUE},
{"fe80::3285:a9ff:fe46:b619", "*::3285:a9ff:fe46:b619", FALSE},
{"fe80::3285:a9ff:fe46:b619", "fe80::3285:a9ff:fe46:b619", TRUE},
{NULL, NULL, FALSE}
};
UNITTEST_START
{
int i;
for(i = 0; tests[i].host; i++) {
if(tests[i].match != Curl_cert_hostcheck(tests[i].pattern,
strlen(tests[i].pattern),
tests[i].host,
strlen(tests[i].host))) {
fprintf(stderr,
"HOST: %s\n"
"PTRN: %s\n"
"did %sMATCH\n",
tests[i].host,
tests[i].pattern,
tests[i].match ? "NOT ": "");
unitfail++;
}
}
}
UNITTEST_STOP
#else
UNITTEST_START
/* only these backends define the tested functions */
#if defined(USE_OPENSSL) || defined(USE_GSKIT)
/* here you start doing things and checking that the results are good */
fail_unless(Curl_cert_hostcheck(STRCONST("www.example.com"),
STRCONST("www.example.com")), "good 1");
fail_unless(Curl_cert_hostcheck(STRCONST("*.example.com"),
STRCONST("www.example.com")),
"good 2");
fail_unless(Curl_cert_hostcheck(STRCONST("xxx*.example.com"),
STRCONST("xxxwww.example.com")), "good 3");
fail_unless(Curl_cert_hostcheck(STRCONST("f*.example.com"),
STRCONST("foo.example.com")), "good 4");
fail_unless(Curl_cert_hostcheck(STRCONST("192.168.0.0"),
STRCONST("192.168.0.0")), "good 5");
fail_if(Curl_cert_hostcheck(STRCONST("xxx.example.com"),
STRCONST("www.example.com")), "bad 1");
fail_if(Curl_cert_hostcheck(STRCONST("*"),
STRCONST("www.example.com")),"bad 2");
fail_if(Curl_cert_hostcheck(STRCONST("*.*.com"),
STRCONST("www.example.com")), "bad 3");
fail_if(Curl_cert_hostcheck(STRCONST("*.example.com"),
STRCONST("baa.foo.example.com")), "bad 4");
fail_if(Curl_cert_hostcheck(STRCONST("f*.example.com"),
STRCONST("baa.example.com")), "bad 5");
fail_if(Curl_cert_hostcheck(STRCONST("*.com"),
STRCONST("example.com")), "bad 6");
fail_if(Curl_cert_hostcheck(STRCONST("*fail.com"),
STRCONST("example.com")), "bad 7");
fail_if(Curl_cert_hostcheck(STRCONST("*.example."),
STRCONST("www.example.")), "bad 8");
fail_if(Curl_cert_hostcheck(STRCONST("*.example."),
STRCONST("www.example")), "bad 9");
fail_if(Curl_cert_hostcheck(STRCONST(""), STRCONST("www")), "bad 10");
fail_if(Curl_cert_hostcheck(STRCONST("*"), STRCONST("www")), "bad 11");
fail_if(Curl_cert_hostcheck(STRCONST("*.168.0.0"),
STRCONST("192.168.0.0")), "bad 12");
fail_if(Curl_cert_hostcheck(STRCONST("www.example.com"),
STRCONST("192.168.0.0")), "bad 13");
#ifdef ENABLE_IPV6
fail_if(Curl_cert_hostcheck(STRCONST("*::3285:a9ff:fe46:b619"),
STRCONST("fe80::3285:a9ff:fe46:b619")), "bad 14");
fail_unless(Curl_cert_hostcheck(STRCONST("fe80::3285:a9ff:fe46:b619"),
STRCONST("fe80::3285:a9ff:fe46:b619")),
"good 6");
#endif
#endif
/* you end the test code like this: */
UNITTEST_STOP
#endif