/**
* Builds a URI scheme name given the parameters for a {@code HostAuth}. If a {@code clientAlias}
* is provided, this indicates that a secure connection must be used.
*/
public static String getSchemeString(String protocol, int flags, String clientAlias) {
String security = "";
switch (flags & USER_CONFIG_MASK) {
case FLAG_SSL:
security = "+ssl+";
break;
case FLAG_SSL | FLAG_TRUST_ALL:
security = "+ssl+trustallcerts";
break;
case FLAG_TLS:
security = "+tls+";
break;
case FLAG_TLS | FLAG_TRUST_ALL:
security = "+tls+trustallcerts";
break;
}
if (!TextUtils.isEmpty(clientAlias)) {
if (TextUtils.isEmpty(security)) {
throw new IllegalArgumentException(
"Can't specify a certificate alias for a non-secure connection");
}
if (!security.endsWith("+")) {
security += "+";
}
security += SSLUtils.escapeForSchemeName(clientAlias);
}
return protocol + security;
}
