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HTTPCLIENT-2336: Corrected hostname identity verification logic

This commit is contained in:
Oleg Kalnichevski 2024-08-19 17:13:34 +02:00
parent 715ec11060
commit ec4da301bc
2 changed files with 13 additions and 18 deletions
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2
httpclient5/src/main/java/org/apache/hc/client5/http/ssl/DefaultHostnameVerifier.java
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@ -225,7 +225,7 @@ public final class DefaultHostnameVerifier implements HttpClientHostnameVerifier
final DomainType domainType,
final boolean strict) {
if (publicSuffixMatcher != null && host.contains(".")) {
if (!matchDomainRoot(host, publicSuffixMatcher.getDomainRoot(identity, domainType))) {
if (publicSuffixMatcher.getDomainRoot(identity, domainType) == null) {
return false;
}
}

29
httpclient5/src/test/java/org/apache/hc/client5/http/ssl/TestDefaultHostnameVerifier.java
View File

@ -55,7 +55,6 @@ class TestDefaultHostnameVerifier {
private DefaultHostnameVerifier impl;
private PublicSuffixMatcher publicSuffixMatcher;
private DefaultHostnameVerifier implWithPublicSuffixCheck;
private static final String PUBLIC_SUFFIX_MATCHER_SOURCE_FILE = "suffixlistmatcher.txt";
@ -70,8 +69,6 @@ class TestDefaultHostnameVerifier {
final List<PublicSuffixList> lists = PublicSuffixListParser.INSTANCE.parseByType(
new InputStreamReader(in, StandardCharsets.UTF_8));
publicSuffixMatcher = new PublicSuffixMatcher(lists);
implWithPublicSuffixCheck = new DefaultHostnameVerifier(publicSuffixMatcher);
}
@Test
@ -147,9 +144,6 @@ class TestDefaultHostnameVerifier {
impl.verify("foo.co.jp", x509);
impl.verify("\u82b1\u5b50.co.jp", x509);
exceptionPlease(implWithPublicSuffixCheck, "foo.co.jp", x509);
exceptionPlease(implWithPublicSuffixCheck, "\u82b1\u5b50.co.jp", x509);
in = new ByteArrayInputStream(CertificatesToPlayWith.X509_WILD_FOO_BAR_HANAKO);
x509 = (X509Certificate) cf.generateCertificate(in);
// try the foo.com variations
@ -246,13 +240,13 @@ class TestDefaultHostnameVerifier {
Assertions.assertTrue(DefaultHostnameVerifier.matchIdentity("s.a.b.c", "*.b.c"));
Assertions.assertFalse(DefaultHostnameVerifier.matchIdentityStrict("s.a.b.c", "*.b.c")); // subdomain not OK
Assertions.assertFalse(DefaultHostnameVerifier.matchIdentity("a.gov.uk", "*.gov.uk", publicSuffixMatcher));
Assertions.assertFalse(DefaultHostnameVerifier.matchIdentityStrict("a.gov.uk", "*.gov.uk", publicSuffixMatcher)); // Bad 2TLD
Assertions.assertTrue(DefaultHostnameVerifier.matchIdentity("a.gov.uk", "*.gov.uk", publicSuffixMatcher));
Assertions.assertTrue(DefaultHostnameVerifier.matchIdentityStrict("a.gov.uk", "*.gov.uk", publicSuffixMatcher)); // Bad 2TLD
Assertions.assertTrue(DefaultHostnameVerifier.matchIdentity("s.a.gov.uk", "*.a.gov.uk", publicSuffixMatcher));
Assertions.assertTrue(DefaultHostnameVerifier.matchIdentityStrict("s.a.gov.uk", "*.a.gov.uk", publicSuffixMatcher));
Assertions.assertFalse(DefaultHostnameVerifier.matchIdentity("s.a.gov.uk", "*.gov.uk", publicSuffixMatcher));
Assertions.assertTrue(DefaultHostnameVerifier.matchIdentity("s.a.gov.uk", "*.gov.uk", publicSuffixMatcher));
Assertions.assertFalse(DefaultHostnameVerifier.matchIdentityStrict("s.a.gov.uk", "*.gov.uk", publicSuffixMatcher)); // BBad 2TLD/no subdomain allowed
Assertions.assertTrue(DefaultHostnameVerifier.matchIdentity("a.gov.com", "*.gov.com", publicSuffixMatcher));
@ -261,8 +255,8 @@ class TestDefaultHostnameVerifier {
Assertions.assertTrue(DefaultHostnameVerifier.matchIdentity("s.a.gov.com", "*.gov.com", publicSuffixMatcher));
Assertions.assertFalse(DefaultHostnameVerifier.matchIdentityStrict("s.a.gov.com", "*.gov.com", publicSuffixMatcher)); // no subdomain allowed
Assertions.assertFalse(DefaultHostnameVerifier.matchIdentity("a.gov.uk", "a*.gov.uk", publicSuffixMatcher));
Assertions.assertFalse(DefaultHostnameVerifier.matchIdentityStrict("a.gov.uk", "a*.gov.uk", publicSuffixMatcher)); // Bad 2TLD
Assertions.assertTrue(DefaultHostnameVerifier.matchIdentity("a.gov.uk", "a*.gov.uk", publicSuffixMatcher));
Assertions.assertTrue(DefaultHostnameVerifier.matchIdentityStrict("a.gov.uk", "a*.gov.uk", publicSuffixMatcher)); // Bad 2TLD
Assertions.assertFalse(DefaultHostnameVerifier.matchIdentity("s.a.gov.uk", "a*.gov.uk", publicSuffixMatcher)); // Bad 2TLD
Assertions.assertFalse(DefaultHostnameVerifier.matchIdentityStrict("s.a.gov.uk", "a*.gov.uk", publicSuffixMatcher)); // Bad 2TLD/no subdomain allowed
@ -276,8 +270,8 @@ class TestDefaultHostnameVerifier {
Assertions.assertTrue(DefaultHostnameVerifier.matchIdentity("a.b.xxx.uk", "a.b.xxx.uk", publicSuffixMatcher));
Assertions.assertTrue(DefaultHostnameVerifier.matchIdentityStrict("a.b.xxx.uk", "a.b.xxx.uk", publicSuffixMatcher));
Assertions.assertFalse(DefaultHostnameVerifier.matchIdentity("a.b.xxx.uk", "*.b.xxx.uk", publicSuffixMatcher));
Assertions.assertFalse(DefaultHostnameVerifier.matchIdentityStrict("a.b.xxx.uk", "*.b.xxx.uk", publicSuffixMatcher));
Assertions.assertTrue(DefaultHostnameVerifier.matchIdentity("a.b.xxx.uk", "*.b.xxx.uk", publicSuffixMatcher));
Assertions.assertTrue(DefaultHostnameVerifier.matchIdentityStrict("a.b.xxx.uk", "*.b.xxx.uk", publicSuffixMatcher));
Assertions.assertFalse(DefaultHostnameVerifier.matchIdentity("b.xxx.uk", "b.xxx.uk", publicSuffixMatcher));
Assertions.assertFalse(DefaultHostnameVerifier.matchIdentityStrict("b.xxx.uk", "b.xxx.uk", publicSuffixMatcher));
@ -465,10 +459,11 @@ class TestDefaultHostnameVerifier {
"host.ec2.compute-1.amazonaws.com",
Collections.singletonList(SubjectName.DNS("*.ec2.compute-1.amazonaws.com")),
publicSuffixMatcher);
DefaultHostnameVerifier.matchDNSName(
"ec2.compute-1.amazonaws.com",
Collections.singletonList(SubjectName.DNS("ec2.compute-1.amazonaws.com")),
publicSuffixMatcher);
Assertions.assertThrows(SSLException.class, () ->
DefaultHostnameVerifier.matchDNSName(
"ec2.compute-1.amazonaws.com",
Collections.singletonList(SubjectName.DNS("ec2.compute-1.amazonaws.com")),
publicSuffixMatcher));
Assertions.assertThrows(SSLException.class, () ->
DefaultHostnameVerifier.matchDNSName(
"ec2.compute-1.amazonaws.com",