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Code Issues Releases Wiki Activity

Improve form based authentication, look for Exchange session cookies sessionid and cadata

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git-svn-id: http://svn.code.sf.net/p/davmail/code/trunk@807 3d1905a2-6b24-0410-a738-b14d5a86fcbd
This commit is contained in:
mguessan 2009-11-01 21:58:04 +00:00
parent 3471a6dbab
commit ec17aa2e15
1 changed files with 46 additions and 14 deletions
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60
src/java/davmail/exchange/ExchangeSession.java
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@ -173,8 +173,6 @@ public class ExchangeSession {
boolean isBasicAuthentication = isBasicAuthentication(url);
httpClient = DavGatewayHttpClientFacade.getInstance(url, userName, password);
// avoid 401 roundtrips
httpClient.getParams().setParameter(HttpClientParams.PREEMPTIVE_AUTHENTICATION, true);
// get webmail root url
// providing credentials
@ -195,6 +193,9 @@ public class ExchangeSession {
method = formLogin(httpClient, method, userName, password);
}
// avoid 401 roundtrips
httpClient.getParams().setParameter(HttpClientParams.PREEMPTIVE_AUTHENTICATION, true);
buildMailPath(method);
// got base http mailbox http url
@ -438,9 +439,6 @@ public class ExchangeSession {
initmethod.releaseConnection();
}
if (logonMethod == null) {
throw new DavMailException("EXCEPTION_AUTHENTICATION_FORM_NOT_FOUND", initmethod.getURI());
}
return logonMethod;
}
@ -448,6 +446,10 @@ public class ExchangeSession {
LOGGER.debug("Form based authentication detected");
HttpMethod logonMethod = buildLogonMethod(httpClient, initmethod);
if (logonMethod == null) {
throw new DavMailException("EXCEPTION_AUTHENTICATION_FORM_NOT_FOUND", initmethod.getURI());
}
((PostMethod) logonMethod).addParameter(userNameInput, userName);
((PostMethod) logonMethod).addParameter(passwordInput, password);
((PostMethod) logonMethod).addParameter("trusted", "4");
@ -457,24 +459,53 @@ public class ExchangeSession {
checkFormLoginQueryString(logonMethod);
// workaround for post logon script redirect
if (httpClient.getState().getCookies().length == 0) {
if (!isAuthenticated()) {
// try to get new method from script based redirection
logonMethod = buildLogonMethod(httpClient, logonMethod);
logonMethod = DavGatewayHttpClientFacade.executeFollowRedirects(httpClient, logonMethod);
checkFormLoginQueryString(logonMethod);
if (logonMethod != null) {
// if logonMethod is not null, try to follow redirection
logonMethod = DavGatewayHttpClientFacade.executeFollowRedirects(httpClient, logonMethod);
checkFormLoginQueryString(logonMethod);
} else {
// authentication failed
throwAuthenticationFailed();
}
}
return logonMethod;
}
/**
* Look for session cookies.
*
* @return true if session cookies are available
* @throws DavMailAuthenticationException on error
*/
protected boolean isAuthenticated() throws DavMailAuthenticationException {
boolean authenticated = false;
for (Cookie cookie : httpClient.getState().getCookies()) {
if ("cadata".equals(cookie.getName()) || "sessionid".equals(cookie.getName())) {
authenticated = true;
break;
}
}
return authenticated;
}
protected void checkFormLoginQueryString(HttpMethod logonMethod) throws DavMailAuthenticationException {
String queryString = logonMethod.getQueryString();
if (queryString != null && queryString.contains("reason=2")) {
logonMethod.releaseConnection();
if (this.userName != null && this.userName.contains("\\")) {
throw new DavMailAuthenticationException("EXCEPTION_AUTHENTICATION_FAILED");
} else {
throw new DavMailAuthenticationException("EXCEPTION_AUTHENTICATION_FAILED_RETRY");
}
throwAuthenticationFailed();
}
}
protected void throwAuthenticationFailed() throws DavMailAuthenticationException {
if (this.userName != null && this.userName.contains("\\")) {
throw new DavMailAuthenticationException("EXCEPTION_AUTHENTICATION_FAILED");
} else {
throw new DavMailAuthenticationException("EXCEPTION_AUTHENTICATION_FAILED_RETRY");
}
}
@ -1460,8 +1491,9 @@ public class ExchangeSession {
/**
* Load message content in a Mime message
*
* @return mime message
* @throws IOException on error
* @throws IOException on error
* @throws MessagingException on error
*/
public MimeMessage getMimeMessage() throws IOException, MessagingException {