Example usage for org.bouncycastle.asn1.pkcs ContentInfo getContentType

Introduction

In this page you can find the example usage for org.bouncycastle.asn1.pkcs ContentInfo getContentType.

Prototype

public ASN1ObjectIdentifier getContentType() 

Source Link

Usage

From source file:de.carne.certmgr.store.provider.bouncycastle.PKCS12Decoder.java

License:Open Source License

public Collection<Object> decode() throws IOException, PasswordRequiredException {
    for (ContentInfo contentInfo : this.pkcs12.getContentInfos()) {
        if (contentInfo.getContentType().equals(PKCSObjectIdentifiers.encryptedData)) {
            PKCS12SafeBagFactory bagFactory = null;
            PKCSException decryptException = null;

            while (bagFactory == null) {
                try {
                    bagFactory = new PKCS12SafeBagFactory(contentInfo,
                            getInputDecryptorProvider(decryptException));
                } catch (PKCSException e) {
                    decryptException = e;
                }/*from w  w  w .  jav  a  2  s . c om*/
            }
            decodeBags(bagFactory.getSafeBags());
        } else {
            PKCS12SafeBagFactory bagFactory = new PKCS12SafeBagFactory(contentInfo);

            decodeBags(bagFactory.getSafeBags());
        }
    }
    return this.decoded;
}

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From source file:fi.laverca.Pkcs7.java

License:Apache License

/**
 * Convert a byte array to a PKCS7 SignedData object
 * @param bytes byte array//from   w w w.j a  v  a 2s . c  o  m
 * @return PKCS7 SignedData object
 */
public static SignedData bytesToPkcs7SignedData(byte[] bytes) {

    if (bytes == null) {
        throw new IllegalArgumentException("null bytes");
    }

    ASN1InputStream ais = new ASN1InputStream(bytes);
    ASN1Object asn1 = null;
    try {
        asn1 = ais.readObject();
    } catch (IOException ioe) {
        throw new IllegalArgumentException("not a pkcs7 signature");
    } finally {
        try {
            ais.close();
        } catch (IOException e) {
            // Ignore
        }
    }

    ContentInfo ci = ContentInfo.getInstance(asn1);

    DERObjectIdentifier typeId = ci.getContentType();
    if (!typeId.equals(PKCSObjectIdentifiers.signedData)) {
        throw new IllegalArgumentException("not a pkcs7 signature");
    }

    return SignedData.getInstance(ci.getContent());
}

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