Add support for SMTP AUTH LOGIN to AuthSMTPClient

AuthSMTPClient only supports CRAM-SHA1, CRAM-MD5, and PLAIN methods
of authentication. This change adds support for LOGIN, which is
another common SMTP authentication mechanism.

Change-Id: Ia03b74c7d121e00a50612e641968ca9ccfb3b5da
Signed-off-by: Bob Foerster <robert@erafx.com>
This commit is contained in:
Bob Foerster 2011-03-10 11:55:11 -05:00
parent 0ff5ff0112
commit a1b2d459a9
1 changed files with 18 additions and 1 deletions

View File

@ -103,10 +103,12 @@ public class AuthSMTPClient extends SMTPClient {
if (types.contains("CRAM-MD5")) {
return authCram(smtpUser, smtpPass, "MD5");
}
if (types.contains("LOGIN")) {
return authLogin(smtpUser, smtpPass);
}
if (types.contains("PLAIN")) {
return authPlain(smtpUser, smtpPass);
}
throw new IOException("Unsupported AUTH: " + authTypes);
}
@ -135,6 +137,21 @@ public class AuthSMTPClient extends SMTPClient {
return SMTPReply.isPositiveCompletion(sendCommand(cmd));
}
private boolean authLogin(String smtpUser, String smtpPass) throws UnsupportedEncodingException,
IOException {
if (sendCommand("AUTH", "LOGIN") != 334) {
return false;
}
String cmd = encodeBase64(smtpUser.getBytes(UTF_8));
if(sendCommand(cmd) != 334) {
return false;
}
cmd = encodeBase64(smtpPass.getBytes(UTF_8));
return SMTPReply.isPositiveCompletion(sendCommand(cmd));
}
private static final char[] hexchar =
{'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};