1 package org.cacert.gigi.pages.account;
3 import java.io.IOException;
4 import java.io.PrintWriter;
5 import java.security.GeneralSecurityException;
6 import java.security.PublicKey;
7 import java.security.interfaces.DSAPublicKey;
8 import java.security.interfaces.ECPublicKey;
9 import java.security.interfaces.RSAPublicKey;
10 import java.sql.SQLException;
11 import java.util.Base64;
12 import java.util.HashMap;
15 import javax.servlet.http.HttpServletRequest;
17 import org.cacert.gigi.Certificate;
18 import org.cacert.gigi.Digest;
19 import org.cacert.gigi.EmailAddress;
20 import org.cacert.gigi.Language;
21 import org.cacert.gigi.User;
22 import org.cacert.gigi.Certificate.CSRType;
23 import org.cacert.gigi.output.Form;
24 import org.cacert.gigi.output.template.HashAlgorithms;
25 import org.cacert.gigi.output.template.IterableDataset;
26 import org.cacert.gigi.output.template.Template;
27 import org.cacert.gigi.pages.LoginPage;
29 import sun.security.pkcs10.PKCS10;
32 * This class represents a form that is used for issuing certificates.
34 * This class uses "sun.security" and therefore needs "-XDignore.symbol.file"
37 public class IssueCertificateForm extends Form {
39 Digest selectedDigest = Digest.getDefault();
43 private final static Template t = new Template(IssueCertificateForm.class.getResource("IssueCertificateForm.templ"));
45 public IssueCertificateForm(HttpServletRequest hsr) {
47 u = LoginPage.getUser(hsr);
51 private CSRType csrType;
53 public Certificate getResult() {
58 public boolean submit(PrintWriter out, HttpServletRequest req) {
59 String csr = req.getParameter("CSR");
60 String spkac = req.getParameter("SPKAC");
63 PKCS10 parsed = parseCSR(csr);
64 out.println(parsed.getSubjectName().getCommonName());
65 out.println(parsed.getSubjectName().getCountry());
66 out.println("CSR DN: " + parsed.getSubjectName() + "<br/>");
67 PublicKey pk = parsed.getSubjectPublicKeyInfo();
68 out.println("Type: " + pk.getAlgorithm() + "<br/>");
69 if (pk instanceof RSAPublicKey) {
70 out.println("Exponent: " + ((RSAPublicKey) pk).getPublicExponent() + "<br/>");
71 out.println("Length: " + ((RSAPublicKey) pk).getModulus().bitLength());
72 } else if (pk instanceof DSAPublicKey) {
73 DSAPublicKey dpk = (DSAPublicKey) pk;
74 out.println("Length: " + dpk.getY().bitLength() + "<br/>");
75 out.println(dpk.getParams());
76 } else if (pk instanceof ECPublicKey) {
77 ECPublicKey epk = (ECPublicKey) pk;
78 out.println("Length-x: " + epk.getW().getAffineX().bitLength() + "<br/>");
79 out.println("Length-y: " + epk.getW().getAffineY().bitLength() + "<br/>");
80 out.println(epk.getParams().getCurve());
82 out.println("<br/>digest: sha256<br/>");
84 this.csrType = CSRType.CSR;
85 } else if (spkac != null) {
86 this.csr = "SPKAC=" + spkac.replaceAll("[\r\n]", "");
87 this.csrType = CSRType.SPKAC;
89 login = "1".equals(req.getParameter("login"));
90 String hashAlg = req.getParameter("hash_alg");
91 if (hashAlg != null) {
92 selectedDigest = Digest.valueOf(hashAlg);
94 if (req.getParameter("CCA") == null) {
95 outputError(out, req, "You need to accept the CCA.");
98 System.out.println("issuing " + selectedDigest);
99 result = new Certificate(LoginPage.getUser(req).getId(), "/commonName=CAcert WoT User",
100 selectedDigest.toString(), this.csr, this.csrType);
102 result.issue().waitFor(60000);
104 } catch (SQLException e) {
106 } catch (InterruptedException e) {
111 } catch (IOException e) {
113 } catch (GeneralSecurityException e) {
119 private PKCS10 parseCSR(String csr) throws IOException, GeneralSecurityException {
120 csr = csr.replaceFirst("-----BEGIN (NEW )?CERTIFICATE REQUEST-----", "");
121 csr = csr.replaceFirst("-----END (NEW )?CERTIFICATE REQUEST-----", "");
122 csr = csr.replace("\r", "");
123 csr = csr.replace("\n", "");
124 byte[] b = Base64.getDecoder().decode(csr);
125 // Also checks signature validity
126 return new PKCS10(b);
130 protected void outputContent(PrintWriter out, Language l, Map<String, Object> vars) {
131 HashMap<String, Object> vars2 = new HashMap<String, Object>(vars);
132 vars2.put("CCA", "<a href='/policy/CAcertCommunityAgreement.html'>CCA</a>");
134 final EmailAddress[] ea = u.getEmails();
135 vars2.put("emails", new IterableDataset() {
139 public boolean next(Language l, Map<String, Object> vars) {
140 if (count >= ea.length) {
143 vars.put("id", ea[count].getId());
144 vars.put("value", ea[count].getAddress());
149 vars2.put("hashs", new HashAlgorithms(selectedDigest));
150 t.output(out, l, vars2);