Marcel Stör created HTTPCLIENT-1881:
---------------------------------------
Summary: NTLM authentication against ntlm.herokuapp.com
Key: HTTPCLIENT-1881
URL: https://issues.apache.org/jira/browse/HTTPCLIENT-1881
Project: HttpComponents HttpClient
Issue Type: Bug
Components: HttpClient (classic)
Affects Versions: 4.5.3
Reporter: Marcel Stör
Attachments: msr-ntlm-prototype.zip
I'm prototyping NTLM authentication with your 4.5 HTTP client and Spring
RestTemplate. This currently fails with a
{{org.apache.http.impl.auth.NTLMEngineException}} "NTLM authentication error:
NTLM authentication - buffer too small for data item".
The code, wire log (below) and a simple standalone test application (attached)
are included.
h2. Code
{code:java}
RestTemplate restTemplate = new RestTemplate();
restTemplate.setRequestFactory(buildHttpComponentsClientHttpRequestFactory(args));
private static HttpComponentsClientHttpRequestFactory
buildHttpComponentsClientHttpRequestFactory(String[] args) {
PoolingHttpClientConnectionManager cm = new
PoolingHttpClientConnectionManager();
cm.setMaxTotal(128);
cm.setDefaultMaxPerRoute(24);
RequestConfig.Builder requestBuilder =
RequestConfig.custom().setConnectTimeout(5000).setSocketTimeout(10000);
Registry<AuthSchemeProvider> authSchemeRegistry =
RegistryBuilder.<AuthSchemeProvider>create()
.register(AuthSchemes.NTLM, new NTLMSchemeFactory())
.register(AuthSchemes.SPNEGO, new SPNegoSchemeFactory()).build();
CredentialsProvider credentialsProvider = new BasicCredentialsProvider();
credentialsProvider.setCredentials(AuthScope.ANY, new
NTCredentials(args[1], args[2], null, args[3]));
HttpClientBuilder builder = HttpClientBuilder.create()
.setConnectionManager(cm)
.setDefaultRequestConfig(requestBuilder.build())
.setDefaultAuthSchemeRegistry(authSchemeRegistry)
.setDefaultCredentialsProvider(credentialsProvider);
return new HttpComponentsClientHttpRequestFactory(builder.build());
}
{code}
h2. Wire log
{noformat}
23:21:22,983 | RestTemplate | Created GET request for
"https://ntlm.herokuapp.com";
23:21:22,987 | RestTemplate | Setting request Accept
header to [text/plain, */*]
23:21:22,997 | RequestAddCookies | CookieSpec selected:
default
23:21:23,006 | RequestAuthCache | Auth cache not set in the
context
23:21:23,007 | PoolingHttpClientConnectionManager | Connection request:
[route: {s}->https://ntlm.herokuapp.com:443][total kept alive: 0; route
allocated: 0 of 24; total allocated: 0 of 128]
23:21:23,029 | PoolingHttpClientConnectionManager | Connection leased: [id:
0][route: {s}->https://ntlm.herokuapp.com:443][total kept alive: 0; route
allocated: 1 of 24; total allocated: 1 of 128]
23:21:23,031 | MainClientExec | Opening connection
{s}->https://ntlm.herokuapp.com:443
23:21:23,299 | DefaultHttpClientConnectionOperator | Connecting to
ntlm.herokuapp.com/54.235.146.123:443
23:21:23,299 | SSLConnectionSocketFactory | Connecting socket to
ntlm.herokuapp.com/54.235.146.123:443 with timeout 5000
23:21:23,581 | SSLConnectionSocketFactory | Enabled protocols: [TLSv1,
TLSv1.1, TLSv1.2]
23:21:23,582 | SSLConnectionSocketFactory | Enabled cipher
suites:[TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256,
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256, TLS_RSA_WITH_AES_128_CBC_SHA256,
TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256, TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256,
TLS_DHE_RSA_WITH_AES_128_CBC_SHA256, TLS_DHE_DSS_WITH_AES_128_CBC_SHA256,
TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,
TLS_RSA_WITH_AES_128_CBC_SHA, TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
TLS_ECDH_RSA_WITH_AES_128_CBC_SHA, TLS_DHE_RSA_WITH_AES_128_CBC_SHA,
TLS_DHE_DSS_WITH_AES_128_CBC_SHA, TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, TLS_RSA_WITH_AES_128_GCM_SHA256,
TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256, TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256,
TLS_DHE_RSA_WITH_AES_128_GCM_SHA256, TLS_DHE_DSS_WITH_AES_128_GCM_SHA256,
TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA, TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA,
SSL_RSA_WITH_3DES_EDE_CBC_SHA, TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA,
TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA, SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA,
SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA, TLS_EMPTY_RENEGOTIATION_INFO_SCSV]
23:21:23,582 | SSLConnectionSocketFactory | Starting handshake
23:21:23,989 | SSLConnectionSocketFactory | Secure session established
23:21:23,989 | SSLConnectionSocketFactory | negotiated protocol:
TLSv1.2
23:21:23,989 | SSLConnectionSocketFactory | negotiated cipher suite:
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
23:21:23,990 | SSLConnectionSocketFactory | peer principal:
CN=*.herokuapp.com, O="Heroku, Inc.", L=San Francisco, ST=California, C=US
23:21:23,990 | SSLConnectionSocketFactory | peer alternative names:
[*.herokuapp.com, herokuapp.com]
23:21:23,990 | SSLConnectionSocketFactory | issuer principal:
CN=DigiCert SHA2 High Assurance Server CA, OU=www.digicert.com, O=DigiCert Inc,
C=US
23:21:23,994 | DefaultHttpClientConnectionOperator | Connection established
172.19.1.229:63526<->54.235.146.123:443
23:21:23,994 | DefaultManagedHttpClientConnection | http-outgoing-0: set
socket timeout to 10000
23:21:23,994 | MainClientExec | Executing request GET /
HTTP/1.1
23:21:23,995 | MainClientExec | Target auth state:
UNCHALLENGED
23:21:23,995 | MainClientExec | Proxy auth state:
UNCHALLENGED
23:21:23,996 | headers | http-outgoing-0 >> GET /
HTTP/1.1
23:21:23,996 | headers | http-outgoing-0 >> Accept:
text/plain, */*
23:21:23,996 | headers | http-outgoing-0 >> Host:
ntlm.herokuapp.com
23:21:23,996 | headers | http-outgoing-0 >>
Connection: Keep-Alive
23:21:23,996 | headers | http-outgoing-0 >>
User-Agent: Apache-HttpClient/4.5.3 (Java/1.8.0_66)
23:21:23,996 | headers | http-outgoing-0 >>
Accept-Encoding: gzip,deflate
23:21:23,996 | wire | http-outgoing-0 >> "GET /
HTTP/1.1[\r][\n]"
23:21:23,996 | wire | http-outgoing-0 >>
"Accept: text/plain, */*[\r][\n]"
23:21:23,997 | wire | http-outgoing-0 >> "Host:
ntlm.herokuapp.com[\r][\n]"
23:21:23,997 | wire | http-outgoing-0 >>
"Connection: Keep-Alive[\r][\n]"
23:21:23,997 | wire | http-outgoing-0 >>
"User-Agent: Apache-HttpClient/4.5.3 (Java/1.8.0_66)[\r][\n]"
23:21:23,997 | wire | http-outgoing-0 >>
"Accept-Encoding: gzip,deflate[\r][\n]"
23:21:23,997 | wire | http-outgoing-0 >>
"[\r][\n]"
23:21:24,174 | wire | http-outgoing-0 <<
"HTTP/1.1 401 Unauthorized [\r][\n]"
23:21:24,174 | wire | http-outgoing-0 <<
"Connection: keep-alive[\r][\n]"
23:21:24,174 | wire | http-outgoing-0 <<
"Www-Authenticate: NTLM[\r][\n]"
23:21:24,174 | wire | http-outgoing-0 <<
"Server: WEBrick/1.3.1 (Ruby/2.0.0/2014-09-19)[\r][\n]"
23:21:24,174 | wire | http-outgoing-0 << "Date:
Thu, 16 Nov 2017 22:20:57 GMT[\r][\n]"
23:21:24,174 | wire | http-outgoing-0 <<
"Content-Length: 0[\r][\n]"
23:21:24,174 | wire | http-outgoing-0 << "Via:
1.1 vegur[\r][\n]"
23:21:24,174 | wire | http-outgoing-0 <<
"[\r][\n]"
23:21:24,177 | headers | http-outgoing-0 <<
HTTP/1.1 401 Unauthorized
23:21:24,177 | headers | http-outgoing-0 <<
Connection: keep-alive
23:21:24,178 | headers | http-outgoing-0 <<
Www-Authenticate: NTLM
23:21:24,178 | headers | http-outgoing-0 << Server:
WEBrick/1.3.1 (Ruby/2.0.0/2014-09-19)
23:21:24,178 | headers | http-outgoing-0 << Date:
Thu, 16 Nov 2017 22:20:57 GMT
23:21:24,178 | headers | http-outgoing-0 <<
Content-Length: 0
23:21:24,178 | headers | http-outgoing-0 << Via:
1.1 vegur
23:21:24,181 | MainClientExec | Connection can be kept
alive indefinitely
23:21:24,181 | HttpAuthenticator | Authentication required
23:21:24,183 | HttpAuthenticator | ntlm.herokuapp.com:443
requested authentication
23:21:24,184 | TargetAuthenticationStrategy | Authentication schemes in
the order of preference: [Negotiate, Kerberos, NTLM, Digest, Basic]
23:21:24,184 | TargetAuthenticationStrategy | Challenge for Negotiate
authentication scheme not available
23:21:24,184 | TargetAuthenticationStrategy | Challenge for Kerberos
authentication scheme not available
23:21:24,191 | TargetAuthenticationStrategy | Challenge for Digest
authentication scheme not available
23:21:24,191 | TargetAuthenticationStrategy | Challenge for Basic
authentication scheme not available
23:21:24,191 | HttpAuthenticator | Selected authentication
options: [NTLM]
23:21:24,192 | DefaultManagedHttpClientConnection | http-outgoing-0: set
socket timeout to 10000
23:21:24,192 | MainClientExec | Executing request GET /
HTTP/1.1
23:21:24,192 | MainClientExec | Target auth state:
CHALLENGED
23:21:24,192 | HttpAuthenticator | Generating response to an
authentication challenge using ntlm scheme
23:21:24,192 | MainClientExec | Proxy auth state:
UNCHALLENGED
23:21:24,192 | headers | http-outgoing-0 >> GET /
HTTP/1.1
23:21:24,192 | headers | http-outgoing-0 >> Accept:
text/plain, */*
23:21:24,192 | headers | http-outgoing-0 >> Host:
ntlm.herokuapp.com
23:21:24,192 | headers | http-outgoing-0 >>
Connection: Keep-Alive
23:21:24,192 | headers | http-outgoing-0 >>
User-Agent: Apache-HttpClient/4.5.3 (Java/1.8.0_66)
23:21:24,192 | headers | http-outgoing-0 >>
Accept-Encoding: gzip,deflate
23:21:24,192 | headers | http-outgoing-0 >>
Authorization: NTLM TlRMTVNTUAABAAAAAYIIogAAAAAoAAAAAAAAACgAAAAFASgKAAAADw==
23:21:24,193 | wire | http-outgoing-0 >> "GET /
HTTP/1.1[\r][\n]"
23:21:24,193 | wire | http-outgoing-0 >>
"Accept: text/plain, */*[\r][\n]"
23:21:24,193 | wire | http-outgoing-0 >> "Host:
ntlm.herokuapp.com[\r][\n]"
23:21:24,193 | wire | http-outgoing-0 >>
"Connection: Keep-Alive[\r][\n]"
23:21:24,193 | wire | http-outgoing-0 >>
"User-Agent: Apache-HttpClient/4.5.3 (Java/1.8.0_66)[\r][\n]"
23:21:24,193 | wire | http-outgoing-0 >>
"Accept-Encoding: gzip,deflate[\r][\n]"
23:21:24,193 | wire | http-outgoing-0 >>
"Authorization: NTLM
TlRMTVNTUAABAAAAAYIIogAAAAAoAAAAAAAAACgAAAAFASgKAAAADw==[\r][\n]"
23:21:24,193 | wire | http-outgoing-0 >>
"[\r][\n]"
23:21:24,367 | wire | http-outgoing-0 <<
"HTTP/1.1 401 Unauthorized [\r][\n]"
23:21:24,367 | wire | http-outgoing-0 <<
"Connection: keep-alive[\r][\n]"
23:21:24,368 | wire | http-outgoing-0 <<
"Www-Authenticate: NTLM TlRMTVNTUAACAAAAAAAAACgAAAABAAAAAAAAAAAAAAA=[\r][\n]"
23:21:24,368 | wire | http-outgoing-0 <<
"Server: WEBrick/1.3.1 (Ruby/2.0.0/2014-09-19)[\r][\n]"
23:21:24,368 | wire | http-outgoing-0 << "Date:
Thu, 16 Nov 2017 22:20:58 GMT[\r][\n]"
23:21:24,368 | wire | http-outgoing-0 <<
"Content-Length: 0[\r][\n]"
23:21:24,368 | wire | http-outgoing-0 << "Via:
1.1 vegur[\r][\n]"
23:21:24,368 | wire | http-outgoing-0 <<
"[\r][\n]"
23:21:24,368 | headers | http-outgoing-0 <<
HTTP/1.1 401 Unauthorized
23:21:24,368 | headers | http-outgoing-0 <<
Connection: keep-alive
23:21:24,368 | headers | http-outgoing-0 <<
Www-Authenticate: NTLM TlRMTVNTUAACAAAAAAAAACgAAAABAAAAAAAAAAAAAAA=
23:21:24,368 | headers | http-outgoing-0 << Server:
WEBrick/1.3.1 (Ruby/2.0.0/2014-09-19)
23:21:24,368 | headers | http-outgoing-0 << Date:
Thu, 16 Nov 2017 22:20:58 GMT
23:21:24,368 | headers | http-outgoing-0 <<
Content-Length: 0
23:21:24,369 | headers | http-outgoing-0 << Via:
1.1 vegur
23:21:24,369 | MainClientExec | Connection can be kept
alive indefinitely
23:21:24,369 | HttpAuthenticator | Authentication required
23:21:24,369 | HttpAuthenticator | ntlm.herokuapp.com:443
requested authentication
23:21:24,369 | HttpAuthenticator | Authorization challenge
processed
23:21:24,369 | DefaultManagedHttpClientConnection | http-outgoing-0: set
socket timeout to 10000
23:21:24,369 | MainClientExec | Executing request GET /
HTTP/1.1
23:21:24,369 | MainClientExec | Target auth state:
HANDSHAKE
23:21:24,370 | HttpAuthenticator | NTLM authentication error:
NTLM authentication - buffer too small for data item
23:21:24,370 | MainClientExec | Proxy auth state:
UNCHALLENGED
23:21:24,371 | headers | http-outgoing-0 >> GET /
HTTP/1.1
23:21:24,371 | headers | http-outgoing-0 >> Accept:
text/plain, */*
23:21:24,371 | headers | http-outgoing-0 >> Host:
ntlm.herokuapp.com
23:21:24,371 | headers | http-outgoing-0 >>
Connection: Keep-Alive
23:21:24,371 | headers | http-outgoing-0 >>
User-Agent: Apache-HttpClient/4.5.3 (Java/1.8.0_66)
23:21:24,371 | headers | http-outgoing-0 >>
Accept-Encoding: gzip,deflate
23:21:24,371 | wire | http-outgoing-0 >> "GET /
HTTP/1.1[\r][\n]"
23:21:24,371 | wire | http-outgoing-0 >>
"Accept: text/plain, */*[\r][\n]"
23:21:24,371 | wire | http-outgoing-0 >> "Host:
ntlm.herokuapp.com[\r][\n]"
23:21:24,371 | wire | http-outgoing-0 >>
"Connection: Keep-Alive[\r][\n]"
23:21:24,371 | wire | http-outgoing-0 >>
"User-Agent: Apache-HttpClient/4.5.3 (Java/1.8.0_66)[\r][\n]"
23:21:24,371 | wire | http-outgoing-0 >>
"Accept-Encoding: gzip,deflate[\r][\n]"
23:21:24,371 | wire | http-outgoing-0 >>
"[\r][\n]"
23:21:24,562 | wire | http-outgoing-0 <<
"HTTP/1.1 401 Unauthorized [\r][\n]"
23:21:24,562 | wire | http-outgoing-0 <<
"Connection: keep-alive[\r][\n]"
23:21:24,562 | wire | http-outgoing-0 <<
"Www-Authenticate: NTLM[\r][\n]"
23:21:24,562 | wire | http-outgoing-0 <<
"Server: WEBrick/1.3.1 (Ruby/2.0.0/2014-09-19)[\r][\n]"
23:21:24,562 | wire | http-outgoing-0 << "Date:
Thu, 16 Nov 2017 22:20:58 GMT[\r][\n]"
23:21:24,562 | wire | http-outgoing-0 <<
"Content-Length: 0[\r][\n]"
23:21:24,562 | wire | http-outgoing-0 << "Via:
1.1 vegur[\r][\n]"
23:21:24,562 | wire | http-outgoing-0 <<
"[\r][\n]"
23:21:24,562 | headers | http-outgoing-0 <<
HTTP/1.1 401 Unauthorized
23:21:24,562 | headers | http-outgoing-0 <<
Connection: keep-alive
23:21:24,563 | headers | http-outgoing-0 <<
Www-Authenticate: NTLM
23:21:24,563 | headers | http-outgoing-0 << Server:
WEBrick/1.3.1 (Ruby/2.0.0/2014-09-19)
23:21:24,563 | headers | http-outgoing-0 << Date:
Thu, 16 Nov 2017 22:20:58 GMT
23:21:24,563 | headers | http-outgoing-0 <<
Content-Length: 0
23:21:24,563 | headers | http-outgoing-0 << Via:
1.1 vegur
23:21:24,563 | MainClientExec | Connection can be kept
alive indefinitely
23:21:24,563 | HttpAuthenticator | Authentication required
23:21:24,563 | HttpAuthenticator | ntlm.herokuapp.com:443
requested authentication
23:21:24,563 | HttpAuthenticator | Authorization challenge
processed
23:21:24,563 | HttpAuthenticator | Authentication failed
23:21:24,563 | PoolingHttpClientConnectionManager | Connection [id: 0][route:
{s}->https://ntlm.herokuapp.com:443] can be kept alive indefinitely
23:21:24,563 | PoolingHttpClientConnectionManager | Connection released: [id:
0][route: {s}->https://ntlm.herokuapp.com:443][total kept alive: 1; route
allocated: 1 of 24; total allocated: 1 of 128]
23:21:24,568 | RestTemplate | GET request for
"https://ntlm.herokuapp.com"; resulted in 401 (Unauthorized); invoking error
handler
23:21:24,571 | NtlmPrototype | Request failed
org.springframework.web.client.HttpClientErrorException: 401 Unauthorized
at
org.springframework.web.client.DefaultResponseErrorHandler.handleError(DefaultResponseErrorHandler.java:63)
~[spring-web-4.3.11.RELEASE.jar:4.3.11.RELEASE]
at
org.springframework.web.client.RestTemplate.handleResponse(RestTemplate.java:700)
~[spring-web-4.3.11.RELEASE.jar:4.3.11.RELEASE]
at
org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:653)
~[spring-web-4.3.11.RELEASE.jar:4.3.11.RELEASE]
at
org.springframework.web.client.RestTemplate.execute(RestTemplate.java:613)
~[spring-web-4.3.11.RELEASE.jar:4.3.11.RELEASE]
at
org.springframework.web.client.RestTemplate.getForEntity(RestTemplate.java:312)
~[spring-web-4.3.11.RELEASE.jar:4.3.11.RELEASE]
at NtlmPrototype.issueGetRequest(NtlmPrototype.java:50) [classes/:?]
at NtlmPrototype.main(NtlmPrototype.java:32) [classes/:?]
{noformat}
h3. Test application
- use attached ZIP or download from
https://frightanic.com/misc/msr-ntlm-prototype.zip (26.7KB)
- unzip
- $ mvn package
- $ java -jar target/ntlm-prototype-1.0-SNAPSHOT.jar https://ntlm.herokuapp.com
user pass domain
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