in saml-authentication-server/src/main/java/jetbrains/buildServer/auth/saml/plugin/SamlAuthenticationScheme.java [403:411]
public String getCertificateBase64Encoded(X509Certificate cert) throws CertificateEncodingException {
var encoded = cert.getEncoded();
var base64encoded = Base64.getMimeEncoder(64, "\n".getBytes()).encodeToString(encoded);
if (!StringUtil.isEmpty(base64encoded)) {
return "-----BEGIN CERTIFICATE-----\n" + base64encoded + "\n-----END CERTIFICATE-----\n";
}
return "";
}