in src/main/java/org/apache/maven/resolver/internal/ant/AntRepoSys.java [364:389]
private AuthenticationSelector getAuthSelector() {
DefaultAuthenticationSelector selector = new DefaultAuthenticationSelector();
final Collection<String> ids = new HashSet<>();
for (Authentication auth : authentications) {
List<String> servers = auth.getServers();
if (!servers.isEmpty()) {
org.eclipse.aether.repository.Authentication a = ConverterUtils.toAuthentication(auth);
for (String server : servers) {
if (ids.add(server)) {
selector.add(server, a);
}
}
}
}
Settings settings = getSettings();
for (Server server : settings.getServers()) {
AuthenticationBuilder auth = new AuthenticationBuilder();
auth.addUsername(server.getUsername()).addPassword(server.getPassword());
auth.addPrivateKey(server.getPrivateKey(), server.getPassphrase());
selector.add(server.getId(), auth.build());
}
return new ConservativeAuthenticationSelector(selector);
}