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Code Issues Releases Wiki Activity

Restored semantics of auth*Supported in SMTP authentication code

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Also, display a debug message if a certain authentication method was
selected by the user but the server didn't advertise support for it in
the EHLO response.
This commit is contained in:
cketti 2011-04-26 17:49:40 +02:00
parent 80f60a06ca
commit e8a1a9a466
1 changed files with 37 additions and 31 deletions
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68
src/com/fsck/k9/mail/transport/SmtpTransport.java
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@ -229,47 +229,53 @@ public class SmtpTransport extends Transport {
}
}
/*
* result contains the results of the EHLO in concatenated form
*/
boolean useAuthLogin = AUTH_LOGIN.equals(mAuthType);
boolean useAuthPlain = AUTH_PLAIN.equals(mAuthType);
boolean useAuthCramMD5 = AUTH_CRAM_MD5.equals(mAuthType);
boolean authLoginSupported = false;
boolean authPlainSupported = false;
boolean authCramMD5Supported = false;
if (mAuthType != null) {
authLoginSupported = mAuthType.equals(AUTH_LOGIN);
authPlainSupported = mAuthType.equals(AUTH_PLAIN);
authCramMD5Supported = mAuthType.equals(AUTH_CRAM_MD5);
}
if (mAuthType == null || mAuthType.equals(AUTH_AUTOMATIC)) {
for (String result : results) {
if (result.matches(".*AUTH.*LOGIN.*$")) {
authLoginSupported = true;
}
if (result.matches(".*AUTH.*PLAIN.*$")) {
authPlainSupported = true;
}
if (result.matches(".*AUTH.*CRAM-MD5.*$")) {
authCramMD5Supported = true;
}
if (result.matches(".*SIZE \\d*$")) {
try {
mLargestAcceptableMessage = Integer.parseInt(result.substring(result.lastIndexOf(' ') + 1));
} catch (Exception e) {
if (K9.DEBUG && K9.DEBUG_PROTOCOL_SMTP) {
Log.d(K9.LOG_TAG, "Tried to parse " + result + " and get an int out of the last word: " + e);
}
for (String result : results) {
if (result.matches(".*AUTH.*LOGIN.*$")) {
authLoginSupported = true;
}
if (result.matches(".*AUTH.*PLAIN.*$")) {
authPlainSupported = true;
}
if (result.matches(".*AUTH.*CRAM-MD5.*$")) {
authCramMD5Supported = true;
}
if (result.matches(".*SIZE \\d*$")) {
try {
mLargestAcceptableMessage = Integer.parseInt(result.substring(result.lastIndexOf(' ') + 1));
} catch (Exception e) {
if (K9.DEBUG && K9.DEBUG_PROTOCOL_SMTP) {
Log.d(K9.LOG_TAG, "Tried to parse " + result + " and get an int out of the last word: " + e);
}
}
}
}
if (mUsername != null && mUsername.length() > 0 && mPassword != null
&& mPassword.length() > 0) {
if (authCramMD5Supported) {
if (mUsername != null && mUsername.length() > 0 &&
mPassword != null && mPassword.length() > 0) {
if (useAuthCramMD5 || authCramMD5Supported) {
if (!authCramMD5Supported && K9.DEBUG && K9.DEBUG_PROTOCOL_SMTP) {
Log.d(K9.LOG_TAG, "Using CRAM_MD5 as authentication method although the " +
"server didn't advertise support for it in EHLO response.");
}
saslAuthCramMD5(mUsername, mPassword);
} else if (authPlainSupported) {
} else if (useAuthPlain || authPlainSupported) {
if (!authPlainSupported && K9.DEBUG && K9.DEBUG_PROTOCOL_SMTP) {
Log.d(K9.LOG_TAG, "Using PLAIN as authentication method although the " +
"server didn't advertise support for it in EHLO response.");
}
saslAuthPlain(mUsername, mPassword);
} else if (authLoginSupported) {
} else if (useAuthLogin || authLoginSupported) {
if (!authPlainSupported && K9.DEBUG && K9.DEBUG_PROTOCOL_SMTP) {
Log.d(K9.LOG_TAG, "Using LOGIN as authentication method although the " +
"server didn't advertise support for it in EHLO response.");
}
saslAuthLogin(mUsername, mPassword);
} else {
throw new MessagingException("No valid authentication mechanism found.");