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Date: Mon, 16 Feb 2015 15:17:11 +0000 (UTC)
From: =?utf-8?Q?=C3=98yvind_Horneland_=28JIRA=29?= <jira@apache.org>
To: dev@hc.apache.org
Message-ID: <JIRA.12775358.1424091266000.55486.1424099831709@Atlassian.JIRA>
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References: <JIRA.12775358.1424091266000@Atlassian.JIRA>
 <JIRA.12775358.1424091266850@arcas>
Subject: [jira] [Commented] (HTTPCLIENT-1613) DefaultHostNameVerifier fails
 matching wildcard in subject alt name
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    [ https://issues.apache.org/jira/browse/HTTPCLIENT-1613?page=3Dcom.atla=
ssian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=
=3D14322857#comment-14322857 ]=20

=C3=98yvind Horneland commented on HTTPCLIENT-1613:
----------------------------------------------

Another reply with more details:

#3
{quote}
This was discussed here: https://bugzilla.mozilla.org/show_bug.cgi?id=3D687=
165

The result was to split the list in two: https://bugzilla.mozilla.org/show_=
bug.cgi?id=3D712640

The corresponding change in Chrome land is:
    https://chromium.googlesource.com/chromium/src/+/d5dd7dd75af62a5dbbea7c=
671e034765621bdeec

And then https://code.google.com/p/chromium/issues/detail?id=3D100442

I would suggest to contact Gerv from Mozilla on the acceptable use-cases. T=
he reason googleapis.com was added to the list was the same as for appspot.=
com and blogspot.com (subdomains in googleapis.com will be/are controllable=
 by users).
{quote}

> DefaultHostNameVerifier fails matching wildcard in subject alt name
> -------------------------------------------------------------------
>
>                 Key: HTTPCLIENT-1613
>                 URL: https://issues.apache.org/jira/browse/HTTPCLIENT-161=
3
>             Project: HttpComponents HttpClient
>          Issue Type: Bug
>          Components: HttpClient
>    Affects Versions: 4.4 Final
>            Reporter: =C3=98yvind Horneland
>              Labels: ssl
>
> Host: www.googleapis.com
> Certificate subject alt name: *.googleapis.com
> DefaultHostnameVerifier.matchDNSName throws an SSLException with message
> {quote}
> DefaultHostnameVerifier - Certificate for <www.googleapis.com> doesn't ma=
tch any of the subject alternative names: [*.googleapis.com, *.clients6.goo=
gle.com, *.cloudendpointsapis.com, cloudendpointsapis.com, googleapis.com]
> {quote}
> The default PublicSuffixMatcher is in use.
> Possible cause:=20
> DefaultHostnameVerifier's matchDNSName > matchIdentityStrict > matchIdent=
ity:
> {noformat}
>     private static boolean matchIdentity(final String host, final String =
identity,
>                                          final PublicSuffixMatcher public=
SuffixMatcher,
>                                          final boolean strict) {
>         if (publicSuffixMatcher !=3D null && host.contains(".")) {
>             if (!matchDomainRoot(host, publicSuffixMatcher.getDomainRoot(=
identity))) {
>                 return false; // WILL EXIT THE WILDCARD CHECK HERE
>             }
>         }
>         // RFC 2818, 3.1. Server Identity
>         // "...Names may contain the wildcard
>         // character * which is considered to match any single domain nam=
e
>         // component or component fragment..."
>         // Based on this statement presuming only singular wildcard is le=
gal
>         final int asteriskIdx =3D identity.indexOf('*');
> {noformat}
> The call to {{publicSuffixMatcher.getDomainRoot(identity)}} returns *.goo=
gleapis.com, but this should probably return googleapis.com (without the wi=
ldcard)? If the code reaches the "RFC 2818" logic, then it validates just f=
ine.
> Note: A default PublicSuffixMatcher is in use.
> Stacktrace:
> {noformat}
> 10:37:35,319 DEBUG 27 4 DefaultHostnameVerifier - Certificate for <www.go=
ogleapis.com> doesn't match any of the subject alternative names: [*.google=
apis.com, *.clients6.google.com, *.cloudendpointsapis.com, cloudendpointsap=
is.com, googleapis.com]
> javax.net.ssl.SSLException: Certificate for <www.googleapis.com> doesn't =
match any of the subject alternative names: [*.googleapis.com, *.clients6.g=
oogle.com, *.cloudendpointsapis.com, cloudendpointsapis.com, googleapis.com=
]
>      at org.apache.http.conn.ssl.DefaultHostnameVerifier.matchDNSName(Def=
aultHostnameVerifier.java:157)
>      at org.apache.http.conn.ssl.DefaultHostnameVerifier.verify(DefaultHo=
stnameVerifier.java:108)
>      at org.apache.http.conn.ssl.DefaultHostnameVerifier.verify(DefaultHo=
stnameVerifier.java:86)
>      at org.apache.http.conn.ssl.SSLConnectionSocketFactory.verifyHostnam=
e(SSLConnectionSocketFactory.java:462)
>      at org.apache.http.conn.ssl.SSLConnectionSocketFactory.createLayered=
Socket(SSLConnectionSocketFactory.java:396)
>      at org.apache.http.conn.ssl.SSLConnectionSocketFactory.connectSocket=
(SSLConnectionSocketFactory.java:354)
>      at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.con=
nect(DefaultHttpClientConnectionOperator.java:134)
>      at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.conn=
ect(PoolingHttpClientConnectionManager.java:353)
>      at org.apache.http.impl.execchain.MainClientExec.establishRoute(Main=
ClientExec.java:380)
>      at org.apache.http.impl.execchain.MainClientExec.execute(MainClientE=
xec.java:236)
>      at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.=
java:184)
>      at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:8=
8)
>      at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.=
java:110)
>      at org.apache.http.impl.client.InternalHttpClient.doExecute(Internal=
HttpClient.java:184)
>      at org.apache.http.impl.client.CloseableHttpClient.execute(Closeable=
HttpClient.java:82)
> {noformat}


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