Examples of ArmoredInputStream

org.bouncycastle.bcpg.ArmoredInputStream
reader for Base64 armored objects - read the headers and then start returning bytes when the data is reached. An IOException is thrown if the CRC check fails.
org.bouncycastle2.bcpg.ArmoredInputStream
reader for Base64 armored objects - read the headers and then start returning bytes when the data is reached. An IOException is thrown if the CRC check fails.

Examples of org.bouncycastle.bcpg.ArmoredInputStream


    public static boolean verifySignature (InputStream in, PGPPublicKey pk) throws IOException, NoSuchProviderException, PGPException, SignatureException {
        boolean verify = false;
        boolean newl = false;
        int ch;
        ArmoredInputStream ain = new ArmoredInputStream(in, true);
        ByteArrayOutputStream out = new ByteArrayOutputStream();


        while ((ch = ain.read()) >= 0 && ain.isClearText()) {
            if (newl) {
                out.write((byte) '\n');
                newl = false;
            }
            if (ch == '\n') {
                newl = true;
                continue;
            }
            out.write((byte) ch);
        }
        PGPObjectFactory pgpf = new PGPObjectFactory(ain);
        Object o = pgpf.nextObject();
        if (o instanceof PGPSignatureList) {
            PGPSignatureList list = (PGPSignatureList)o;
            if (list.size() > 0) {
                PGPSignature sig = list.get(0);
                sig.init (new JcaPGPContentVerifierBuilderProvider().setProvider("BC"), pk);
                while ((ch = ain.read()) >= 0 && ain.isClearText()) {
                    if (newl) {
                        out.write((byte) '\n');
                        newl = false;
                    }
                    if (ch == '\n') {

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Examples of org.bouncycastle.bcpg.ArmoredInputStream


        try {
            InputStream in = Q2.class.getResourceAsStream(Q2.LICENSEE);
            InputStream ks = Thread.currentThread().getContextClassLoader().getResourceAsStream("META-INF/.pgp/pubring.asc");
            PGPPublicKey pk = readPublicKey(ks, "license@jpos.org");
            ArmoredInputStream ain = new ArmoredInputStream(in, true);
            ByteArrayOutputStream out = new ByteArrayOutputStream();
            Mac mac = Mac.getInstance("HmacSHA256");
            mac.init(new SecretKeySpec(pk.getFingerprint(), "HmacSHA256"));


            while ((ch = ain.read()) >= 0 && ain.isClearText()) {
                if (newl) {
                    out.write((byte) '\n');
                    newl = false;
                }
                if (ch == '\n') {
                    newl = true;
                    continue;
                }
                out.write((byte) ch);
            }
            PGPObjectFactory pgpf = new PGPObjectFactory(ain);
            Object o = pgpf.nextObject();
            if (o instanceof PGPSignatureList) {
                PGPSignatureList list = (PGPSignatureList) o;
                if (list.size() > 0) {
                    PGPSignature sig = list.get(0);
                    sig.init(new JcaPGPContentVerifierBuilderProvider().setProvider("BC"), pk);
                    while ((ch = ain.read()) >= 0 && ain.isClearText()) {
                        if (newl) {
                            out.write((byte) '\n');
                            newl = false;
                        }
                        if (ch == '\n') {

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Examples of org.bouncycastle2.bcpg.ArmoredInputStream

        {
            if (!isPossiblyBase64(ch))
            {
                in.reset();
        
                return new ArmoredInputStream(in);
            }
            
            byte[]  buf = new byte[READ_AHEAD];
            int     count = 1;
            int     index = 1;
            
            buf[0] = (byte)ch;
            while (count != READ_AHEAD && (ch = in.read()) >= 0)
            {
                if (!isPossiblyBase64(ch))
                {
                    in.reset();
                    
                    return new ArmoredInputStream(in);
                }
                
                if (ch != '\n' && ch != '\r')
                {
                    buf[index++] = (byte)ch;
                }
                
                count++;
            }
            
            in.reset();
        
            //
            // nothing but new lines, little else, assume regular armoring
            //
            if (count < 4)
            {
                return new ArmoredInputStream(in);
            }
            
            //
            // test our non-blank data
            //
            byte[]    firstBlock = new byte[8];
            
            System.arraycopy(buf, 0, firstBlock, 0, firstBlock.length);


            byte[]    decoded = Base64.decode(firstBlock);
            
            //
            // it's a base64 PGP block.
            //
            if ((decoded[0] & 0x80) != 0)
            {
                return new ArmoredInputStream(in, false);
            }
            
            return new ArmoredInputStream(in);
        }
    }

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