public static WwwAuthenticate buildFromString(String challenge)
{
WwwAuthenticate answer = new WwwAuthenticate();
AuthenticationHeaderScanner authenticationHeaderScanner = new AuthenticationHeaderScanner(challenge);
authenticationHeaderScanner.scanPastDigestString();
String name = authenticationHeaderScanner.scanName();
while (null != name)
{
if ("nonce".Equals(name))
{
String value = authenticationHeaderScanner.scanQuotedValue();
answer._nonce = value;
}
else if ("opaque".Equals(name))
{
String value = authenticationHeaderScanner.scanQuotedValue();
answer._opaque = value;
}
else if ("qop".Equals(name))
{
String value = authenticationHeaderScanner.scanQuotedValue();
answer._qop = value;
}
else if ("realm".Equals(name))
{
String value = authenticationHeaderScanner.scanQuotedValue();
answer._realm = value;
}
else
{
// 'auth-param' in section 3.2.1 of RFC-2617 says ...
// Any unrecognized directive MUST be ignored.
String value = authenticationHeaderScanner.scanValue();
String warning = String.Format("unrecognised name-value pair. name = '{0}', value = '{1}'", name, value);
log.warn(warning);
}
name = authenticationHeaderScanner.scanName();
}
return answer;
}
public WwwAuthenticate buildWwwAuthenticate()
{
WwwAuthenticate answer = new WwwAuthenticate();
answer.nonce = _nonce;
answer.opaque = _opaque;
answer.realm = _usersRealm;
return answer;
}
