X-Git-Url: https://code.wpia.club/?p=gigi.git;a=blobdiff_plain;f=src%2Forg%2Fcacert%2Fgigi%2Fcrypto%2FSMIME.java;fp=src%2Forg%2Fcacert%2Fgigi%2Fcrypto%2FSMIME.java;h=0000000000000000000000000000000000000000;hp=de39f5a190793e267e16828f027d9cbcba86e220;hb=bccd4cc0dba0f89aa045b113bac46eb8cc1dab4e;hpb=c9ed09f0007fc2c813815be927a5a24b23dab83c

diff --git a/src/org/cacert/gigi/crypto/SMIME.java b/src/org/cacert/gigi/crypto/SMIME.java
deleted file mode 100644
index de39f5a1..00000000
--- a/src/org/cacert/gigi/crypto/SMIME.java
+++ /dev/null
@@ -1,111 +0,0 @@
-package org.cacert.gigi.crypto;
-
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.PrintWriter;
-import java.math.BigInteger;
-import java.security.GeneralSecurityException;
-import java.security.PrivateKey;
-import java.security.Signature;
-import java.security.cert.X509Certificate;
-import java.util.Random;
-
-import org.cacert.gigi.util.PEM;
-
-import sun.security.pkcs.ContentInfo;
-import sun.security.pkcs.PKCS7;
-import sun.security.pkcs.SignerInfo;
-import sun.security.util.DerOutputStream;
-import sun.security.x509.AlgorithmId;
-import sun.security.x509.X500Name;
-
-public class SMIME {
-
-    public static String doAlternatives(String plain, String html) {
-
-        plain = "Content-type: text/plain\r\n\r\n" + plain;
-        html = "Content-type: text/html\r\n\r\n" + html;
-        String boundary = generateBoundary(plain, html);
-        StringBuffer content = new StringBuffer("Content-Type: multipart/alternative; boundary=\"");
-        content.append(boundary);
-        content.append("\"\r\n\r\n");
-        content.append("--");
-        content.append(boundary);
-        content.append("\r\n");
-        content.append(plain);
-        content.append("\r\n--");
-        content.append(boundary);
-        content.append("\r\n");
-        content.append(html);
-        content.append("\r\n--");
-        content.append(boundary);
-        content.append("--\r\n");
-        return content.toString();
-
-    }
-
-    public static void smime(String contents, PrivateKey pKey, X509Certificate c, PrintWriter to) throws IOException, GeneralSecurityException {
-        contents = normalizeNewlinesToCRLF(contents);
-
-        Signature signature = Signature.getInstance("SHA1WithRSA");
-        signature.initSign(pKey);
-        signature.update(contents.getBytes("UTF-8"));
-        byte[] signedData = signature.sign();
-
-        // "IssuerAndSerialNumber"
-        X500Name xName = X500Name.asX500Name(c.getIssuerX500Principal());
-        BigInteger serial = c.getSerialNumber();
-
-        SignerInfo sInfo = new SignerInfo(xName, serial, new AlgorithmId(AlgorithmId.SHA_oid), null, new AlgorithmId(AlgorithmId.RSAEncryption_oid), signedData, null);
-
-        // Content is outside so content here is null.
-        ContentInfo cInfo = new ContentInfo(ContentInfo.DATA_OID, null);
-
-        // Create PKCS7 Signed data
-        PKCS7 p7 = new PKCS7(new AlgorithmId[] {
-                new AlgorithmId(AlgorithmId.SHA_oid)
-        }, cInfo, new java.security.cert.X509Certificate[] {
-                c
-        }, new SignerInfo[] {
-                sInfo
-        });
-
-        ByteArrayOutputStream bOut = new DerOutputStream();
-        p7.encodeSignedData(bOut);
-
-        mimeEncode(contents, PEM.formatBase64(bOut.toByteArray()), to);
-    }
-
-    private static String normalizeNewlinesToCRLF(String contents) {
-        return contents.replace("\r\n", "\r").replace("\r", "\n").replace("\n", "\r\n");
-    }
-
-    private static Random r = new Random();
-
-    private static void mimeEncode(String contents, String signature, PrintWriter to) {
-        String boundary = generateBoundary(contents, null);
-        to.print("MIME-Version: 1.0\r\n");
-        to.print("Content-Type: multipart/signed; protocol=\"application/x-pkcs7-signature\"; micalg=\"sha1\"; boundary=\"" + boundary + "\"\r\n");
-        to.print("\r\n");
-        to.print("This is an S/MIME signed message\r\n");
-        to.print("\r\n");
-        to.print("--" + boundary + "\r\n");
-        to.print(contents + "\r\n");
-        to.print("--" + boundary + "\r\n");
-        to.print("Content-Type: application/x-pkcs7-signature; name=\"smime.p7s\"\r\n");
-        to.print("Content-Transfer-Encoding: base64\r\n");
-        to.print("Content-Disposition: attachment; filename=\"smime.p7s\"\r\n");
-        to.print("\r\n");
-        to.print(signature + "\r\n");
-        to.print("\r\n");
-        to.print("--" + boundary + "--\r\n");
-    }
-
-    private static String generateBoundary(String contents, String contents2) {
-        String boundary = "";
-        while (contents.contains(boundary) || (contents2 != null && contents2.contains(boundary))) {
-            boundary = "--" + new BigInteger(16 * 8, r).toString(16).toUpperCase();
-        }
-        return boundary;
-    }
-}