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Posted to dev@ws.apache.org by "Lasha Kvatashydze (Jira)" <ji...@apache.org> on 2020/07/15 15:56:00 UTC

[jira] [Created] (WSS-676) CertificateStore should support ALIAS CryptoType

Lasha Kvatashydze created WSS-676:
-------------------------------------

             Summary: CertificateStore should support ALIAS CryptoType
                 Key: WSS-676
                 URL: https://issues.apache.org/jira/browse/WSS-676
             Project: WSS4J
          Issue Type: Bug
    Affects Versions: 2.3.0
            Reporter: Lasha Kvatashydze
            Assignee: Colm O hEigeartaigh


Certificate store should try to retrieve X509 Certificates using ALIAS. Not SUBJECT_DN.
{code:java}
public X509Certificate[] getX509Certificates(CryptoType cryptoType) throws WSSecurityException {
    if (cryptoType == null) {
        return null;
    }
    CryptoType.TYPE type = cryptoType.getType();
    X509Certificate[] certs = null;
    switch (type) {
    case ISSUER_SERIAL:
        certs = getX509Certificates(cryptoType.getIssuer(), cryptoType.getSerial());
        break;
    case THUMBPRINT_SHA1:
        certs = getX509Certificates(cryptoType.getBytes());
        break;
    case SKI_BYTES:
        certs = getX509CertificatesSKI(cryptoType.getBytes());
        break;
    case ALIAS:
    case SUBJECT_DN:
        certs = getX509CertificatesSubjectDN(cryptoType.getSubjectDN());
        break;
    case ENDPOINT:
        break;
    }
    return certs;
}{code}
The issue is visible when:

{{org.apache.wss4j.dom.message.WSSecEncrypt.prepare(Crypto crypto) }}

is being used. It builds *CryptoType* object and can provide either *ENDPOINT_KEY_IDENTIFIER* or *ALIAS*, leading to:
{code:java}
java.lang.NullPointerException: provided null name at     
java.base/javax.security.auth.x500.X500Principal.<init>(X500Principal.java:172) at java.base/javax.security.auth.x500.X500Principal.<init>(X500Principal.java:128) at  org.apache.wss4j.common.crypto.CertificateStore.getX509CertificatesSubjectDN(CertificateStore.java:431) at org.apache.wss4j.common.crypto.CertificateStore.getX509Certificates(CertificateStore.java:92) at org.apache.wss4j.dom.message.WSSecEncrypt.prepare(WSSecEncrypt.java:139) at org.apache.wss4j.dom.message.WSSecEncrypt.build(WSSecEncrypt.java:172){code}



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