import java.io.IOException;
import java.io.PrintWriter;
import java.security.GeneralSecurityException;
-import java.security.PublicKey;
-import java.security.interfaces.DSAPublicKey;
-import java.security.interfaces.ECPublicKey;
-import java.security.interfaces.RSAPublicKey;
-import java.util.Base64;
import java.util.HashMap;
import java.util.Iterator;
-import java.util.LinkedHashSet;
import java.util.List;
import java.util.Map;
-import java.util.Set;
-import java.util.TreeSet;
import javax.servlet.http.HttpServletRequest;
import org.cacert.gigi.GigiApiException;
-import org.cacert.gigi.crypto.SPKAC;
import org.cacert.gigi.dbObjects.Certificate;
-import org.cacert.gigi.dbObjects.Certificate.CSRType;
-import org.cacert.gigi.dbObjects.Certificate.SANType;
import org.cacert.gigi.dbObjects.Certificate.SubjectAlternateName;
import org.cacert.gigi.dbObjects.CertificateProfile;
-import org.cacert.gigi.dbObjects.Digest;
import org.cacert.gigi.dbObjects.Organisation;
import org.cacert.gigi.dbObjects.User;
import org.cacert.gigi.localisation.Language;
import org.cacert.gigi.output.template.Form;
import org.cacert.gigi.output.template.IterableDataset;
import org.cacert.gigi.output.template.Template;
-import org.cacert.gigi.pages.LoginPage;
import org.cacert.gigi.pages.Page;
-import org.cacert.gigi.util.PEM;
import org.cacert.gigi.util.RandomToken;
-import sun.security.pkcs.PKCS9Attribute;
-import sun.security.pkcs10.PKCS10;
-import sun.security.pkcs10.PKCS10Attribute;
-import sun.security.pkcs10.PKCS10Attributes;
-import sun.security.util.DerInputStream;
-import sun.security.util.DerValue;
-import sun.security.util.ObjectIdentifier;
-import sun.security.x509.AVA;
-import sun.security.x509.AlgorithmId;
-import sun.security.x509.CertificateExtensions;
-import sun.security.x509.DNSName;
-import sun.security.x509.ExtendedKeyUsageExtension;
-import sun.security.x509.Extension;
-import sun.security.x509.GeneralName;
-import sun.security.x509.GeneralNameInterface;
-import sun.security.x509.GeneralNames;
-import sun.security.x509.PKIXExtensions;
-import sun.security.x509.RDN;
-import sun.security.x509.RFC822Name;
-import sun.security.x509.SubjectAlternativeNameExtension;
-import sun.security.x509.X500Name;
-
/**
* This class represents a form that is used for issuing certificates. This
* class uses "sun.security" and therefore needs "-XDignore.symbol.file"
*/
public class CertificateIssueForm extends Form {
- public static final String DEFAULT_CN = "CAcert WoT User";
-
private final static Template t = new Template(CertificateIssueForm.class.getResource("CertificateIssueForm.templ"));
private final static Template tIni = new Template(CertificateAdd.class.getResource("RequestCertificate.templ"));
- public static final ObjectIdentifier OID_KEY_USAGE_SSL_SERVER = ObjectIdentifier.newInternal(new int[] {
- 1, 3, 6, 1, 5, 5, 7, 3, 1
- });
-
- public static final ObjectIdentifier OID_KEY_USAGE_SSL_CLIENT = ObjectIdentifier.newInternal(new int[] {
- 1, 3, 6, 1, 5, 5, 7, 3, 2
- });
-
- public static final ObjectIdentifier OID_KEY_USAGE_CODESIGN = ObjectIdentifier.newInternal(new int[] {
- 1, 3, 6, 1, 5, 5, 7, 3, 3
- });
-
- public static final ObjectIdentifier OID_KEY_USAGE_EMAIL_PROTECTION = ObjectIdentifier.newInternal(new int[] {
- 1, 3, 6, 1, 5, 5, 7, 3, 4
- });
-
- public static final ObjectIdentifier OID_KEY_USAGE_TIMESTAMP = ObjectIdentifier.newInternal(new int[] {
- 1, 3, 6, 1, 5, 5, 7, 3, 8
- });
-
- public static final ObjectIdentifier OID_KEY_USAGE_OCSP = ObjectIdentifier.newInternal(new int[] {
- 1, 3, 6, 1, 5, 5, 7, 3, 9
- });
-
private User u;
- private CSRType csrType;
-
- private String csr;
-
private String spkacChallenge;
- public String CN = DEFAULT_CN;
-
- private Set<SubjectAlternateName> SANs = new LinkedHashSet<>();
-
- private Digest selectedDigest = Digest.getDefault();
-
- CertificateValiditySelector issueDate = new CertificateValiditySelector();
-
private boolean login;
- private CertificateProfile profile = CertificateProfile.getById(1);
-
- private String ou = "";
-
- private Organisation org = null;
-
public CertificateIssueForm(HttpServletRequest hsr) {
super(hsr);
u = Page.getUser(hsr);
return result;
}
+ private CertificateRequest cr;
+
+ CertificateValiditySelector issueDate = new CertificateValiditySelector();
+
@Override
public boolean submit(PrintWriter out, HttpServletRequest req) {
String csr = req.getParameter("CSR");
try {
try {
if (csr != null) {
- byte[] data = PEM.decode("(NEW )?CERTIFICATE REQUEST", csr);
- PKCS10 parsed = new PKCS10(data);
- PKCS10Attributes atts = parsed.getAttributes();
-
- for (PKCS10Attribute b : atts.getAttributes()) {
-
- if ( !b.getAttributeId().equals((Object) PKCS9Attribute.EXTENSION_REQUEST_OID)) {
- // unknown attrib
- continue;
- }
-
- for (RDN r : parsed.getSubjectName().rdns()) {
- for (AVA a : r.avas()) {
- if (a.getObjectIdentifier().equals((Object) PKCS9Attribute.EMAIL_ADDRESS_OID)) {
- SANs.add(new SubjectAlternateName(SANType.EMAIL, a.getValueString()));
- } else if (a.getObjectIdentifier().equals((Object) X500Name.commonName_oid)) {
- String value = a.getValueString();
- if (value.contains(".") && !value.contains(" ")) {
- SANs.add(new SubjectAlternateName(SANType.DNS, value));
- } else {
- CN = value;
- }
- } else if (a.getObjectIdentifier().equals((Object) PKIXExtensions.SubjectAlternativeName_Id)) {
- // parse invalid SANs
- }
- }
- }
-
- for (Extension c : ((CertificateExtensions) b.getAttributeValue()).getAllExtensions()) {
- if (c instanceof SubjectAlternativeNameExtension) {
-
- SubjectAlternativeNameExtension san = (SubjectAlternativeNameExtension) c;
- GeneralNames obj = san.get(SubjectAlternativeNameExtension.SUBJECT_NAME);
- for (int i = 0; i < obj.size(); i++) {
- GeneralName generalName = obj.get(i);
- GeneralNameInterface peeled = generalName.getName();
- if (peeled instanceof DNSName) {
- SANs.add(new SubjectAlternateName(SANType.DNS, ((DNSName) peeled).getName()));
- } else if (peeled instanceof RFC822Name) {
- SANs.add(new SubjectAlternateName(SANType.EMAIL, ((RFC822Name) peeled).getName()));
- }
- }
- } else if (c instanceof ExtendedKeyUsageExtension) {
- ExtendedKeyUsageExtension ekue = (ExtendedKeyUsageExtension) c;
- for (String s : ekue.getExtendedKeyUsage()) {
- if (s.equals(OID_KEY_USAGE_SSL_SERVER.toString())) {
- // server
- profile = CertificateProfile.getByName("server");
- } else if (s.equals(OID_KEY_USAGE_SSL_CLIENT.toString())) {
- // client
- profile = CertificateProfile.getByName("client");
- } else if (s.equals(OID_KEY_USAGE_CODESIGN.toString())) {
- // code sign
- } else if (s.equals(OID_KEY_USAGE_EMAIL_PROTECTION.toString())) {
- // emailProtection
- profile = CertificateProfile.getByName("mail");
- } else if (s.equals(OID_KEY_USAGE_TIMESTAMP.toString())) {
- // timestamp
- } else if (s.equals(OID_KEY_USAGE_OCSP.toString())) {
- // OCSP
- }
- }
- } else {
- // Unknown requested extension
- }
- }
-
- }
- out.println(parsed.getSubjectName().getCommonName());
- out.println(parsed.getSubjectName().getCountry());
-
- out.println("CSR DN: " + parsed.getSubjectName() + "<br/>");
- PublicKey pk = parsed.getSubjectPublicKeyInfo();
- checkKeyStrength(pk, out);
- String sign = getSignatureAlgorithm(data);
- guessDigest(sign);
-
- out.println("<br/>digest: " + sign + "<br/>");
-
- this.csr = csr;
- this.csrType = CSRType.CSR;
+ cr = new CertificateRequest(u, csr);
+ cr.checkKeyStrength(out);
} else if (spkac != null) {
- String cleanedSPKAC = spkac.replaceAll("[\r\n]", "");
- byte[] data = Base64.getDecoder().decode(cleanedSPKAC);
- SPKAC parsed = new SPKAC(data);
- if ( !parsed.getChallenge().equals(spkacChallenge)) {
- throw new GigiApiException("Challenge mismatch");
- }
- checkKeyStrength(parsed.getPubkey(), out);
- String sign = getSignatureAlgorithm(data);
- guessDigest(sign);
- out.println("<br/>digest: " + sign + "<br/>");
-
- // spkacChallenge
- this.csr = "SPKAC=" + cleanedSPKAC;
- this.csrType = CSRType.SPKAC;
-
- } else {
+ cr = new CertificateRequest(u, spkac, spkacChallenge);
+ cr.checkKeyStrength(out);
+ } else if (cr != null) {
login = "1".equals(req.getParameter("login"));
issueDate.update(req);
- CN = req.getParameter("CN");
- String hashAlg = req.getParameter("hash_alg");
- if (hashAlg != null) {
- selectedDigest = Digest.valueOf(hashAlg);
- }
- profile = CertificateProfile.getByName(req.getParameter("profile"));
- String newOrgStr = req.getParameter("org");
- if (newOrgStr != null) {
- Organisation neworg = Organisation.getById(Integer.parseInt(newOrgStr));
- if (neworg == null || u.getOrganisations().contains(neworg)) {
- org = neworg;
- } else {
- outputError(out, req, "Selected Organisation is not part of your account.");
- }
- }
- ou = req.getParameter("OU");
- if ( !u.canIssue(profile)) {
- profile = CertificateProfile.getById(1);
- outputError(out, req, "Certificate Profile is invalid.");
- return false;
- }
-
- String pDNS = null;
- String pMail = null;
- Set<SubjectAlternateName> filteredSANs = new LinkedHashSet<>();
- boolean server = profile.getKeyName().equals("server");
- for (SubjectAlternateName san : parseSANBox(req.getParameter("SANs"))) {
- if (san.getType() == SANType.DNS) {
- if (u.isValidDomain(san.getName()) && server) {
- if (pDNS == null) {
- pDNS = san.getName();
- }
- filteredSANs.add(san);
- continue;
- }
- } else if (san.getType() == SANType.EMAIL) {
- if (u.isValidEmail(san.getName()) && !server) {
- if (pMail == null) {
- pMail = san.getName();
- }
- filteredSANs.add(san);
- continue;
- }
- }
- outputError(out, req, "The requested Subject alternate name \"%s\" has been removed.",//
- san.getType().toString().toLowerCase() + ":" + san.getName());
- }
- SANs = filteredSANs;
- if ( !u.isValidName(CN) && !server && !CN.equals(DEFAULT_CN)) {
- CN = DEFAULT_CN;
- outputError(out, req, "The name entered, does not match the details in your account. You cannot issue certificates with this name. Enter a name that matches the one that has been assured in your account.");
- }
+ GigiApiException error = new GigiApiException();
- HashMap<String, String> subject = new HashMap<>();
- if (server && pDNS != null) {
- subject.put("CN", pDNS);
- if (pMail != null) {
- outputError(out, req, "No email is included in this certificate.");
- }
- if (CN.equals("")) {
- CN = "";
- outputError(out, req, "No real name is included in this certificate. The real name, you entered will be ignored.");
- }
- } else {
- subject.put("CN", CN);
- if (pMail != null) {
- subject.put("EMAIL", pMail);
- }
- }
- if (org != null) {
- subject.put("O", org.getName());
- subject.put("C", org.getState());
- subject.put("ST", org.getProvince());
- subject.put("L", org.getCity());
- subject.put("OU", ou);
+ try {
+ cr.update(req.getParameter("CN"), req.getParameter("hash_alg"), req.getParameter("profile"), //
+ req.getParameter("org"), req.getParameter("OU"), req.getParameter("SANs"), out, req);
+ } catch (GigiApiException e) {
+ error.mergeInto(e);
}
if (req.getParameter("CCA") == null) {
- outputError(out, req, "You need to accept the CCA.");
+ error.mergeInto(new GigiApiException("You need to accept the CCA."));
}
- if (isFailed(out)) {
+ try {
+ result = cr.draft();
+ } catch (GigiApiException e) {
+ error.mergeInto(e);
+ }
+ if ( !error.isEmpty()) {
+ error.format(out, Page.getLanguage(req));
return false;
}
-
- result = new Certificate(LoginPage.getUser(req), subject, selectedDigest.toString(), //
- this.csr, this.csrType, profile, SANs.toArray(new SubjectAlternateName[SANs.size()]));
result.issue(issueDate.getFrom(), issueDate.getTo()).waitFor(60000);
return true;
+ } else {
+ throw new GigiApiException("Error no action.");
}
} catch (IOException e) {
e.printStackTrace();
return false;
}
- private void guessDigest(String sign) {
- if (sign.toLowerCase().startsWith("sha512")) {
- selectedDigest = Digest.SHA512;
- } else if (sign.toLowerCase().startsWith("sha384")) {
- selectedDigest = Digest.SHA384;
- }
- }
-
- private TreeSet<SubjectAlternateName> parseSANBox(String SANs) {
- String[] SANparts = SANs.split("[\r\n]+|, *");
- TreeSet<SubjectAlternateName> parsedNames = new TreeSet<>();
- for (String SANline : SANparts) {
- String[] parts = SANline.split(":", 2);
- if (parts.length == 1) {
- if (parts[0].trim().equals("")) {
- continue;
- }
- if (parts[0].contains("@")) {
- parsedNames.add(new SubjectAlternateName(SANType.EMAIL, parts[0]));
- } else {
- parsedNames.add(new SubjectAlternateName(SANType.DNS, parts[0]));
- }
- continue;
- }
- try {
- SANType t = Certificate.SANType.valueOf(parts[0].toUpperCase());
- if (t == null) {
- continue;
- }
- parsedNames.add(new SubjectAlternateName(t, parts[1]));
- } catch (IllegalArgumentException e) {
- // invalid enum type
- continue;
- }
- }
- return parsedNames;
- }
-
- private void checkKeyStrength(PublicKey pk, PrintWriter out) {
- out.println("Type: " + pk.getAlgorithm() + "<br/>");
- if (pk instanceof RSAPublicKey) {
- out.println("Exponent: " + ((RSAPublicKey) pk).getPublicExponent() + "<br/>");
- out.println("Length: " + ((RSAPublicKey) pk).getModulus().bitLength());
- } else if (pk instanceof DSAPublicKey) {
- DSAPublicKey dpk = (DSAPublicKey) pk;
- out.println("Length: " + dpk.getY().bitLength() + "<br/>");
- out.println(dpk.getParams());
- } else if (pk instanceof ECPublicKey) {
- ECPublicKey epk = (ECPublicKey) pk;
- out.println("Length-x: " + epk.getW().getAffineX().bitLength() + "<br/>");
- out.println("Length-y: " + epk.getW().getAffineY().bitLength() + "<br/>");
- out.println(epk.getParams().getCurve());
- }
- }
-
- private static String getSignatureAlgorithm(byte[] data) throws IOException {
- DerInputStream in = new DerInputStream(data);
- DerValue[] seq = in.getSequence(3);
- return AlgorithmId.parse(seq[1]).getName();
- }
-
@Override
public void output(PrintWriter out, Language l, Map<String, Object> vars) {
- if (csr == null) {
+ if (cr == null) {
HashMap<String, Object> vars2 = new HashMap<String, Object>(vars);
vars2.put("csrf", getCSRFToken());
vars2.put("csrf_name", getCsrfFieldName());
vars2.put("CCA", "<a href='/policy/CAcertCommunityAgreement.html'>CCA</a>");
StringBuffer content = new StringBuffer();
- for (SubjectAlternateName SAN : SANs) {
+ for (SubjectAlternateName SAN : cr.getSANs()) {
content.append(SAN.getType().toString().toLowerCase());
content.append(':');
content.append(SAN.getName());
content.append('\n');
}
- vars2.put("CN", CN);
- vars2.put("department", ou);
+ vars2.put("CN", cr.getCN());
+ vars2.put("department", cr.getOu());
vars2.put("validity", issueDate);
vars2.put("emails", content.toString());
- vars2.put("hashs", new HashAlgorithms(selectedDigest));
+ vars2.put("hashs", new HashAlgorithms(cr.getSelectedDigest()));
vars2.put("profiles", new IterableDataset() {
int i = 1;
}
} while ( !u.canIssue(cp));
- if (cp.getId() == profile.getId()) {
+ if (cp.getId() == cr.getProfile().getId()) {
vars.put("selected", " selected");
} else {
vars.put("selected", "");
Organisation orga = iter.next();
vars.put("key", orga.getId());
vars.put("name", orga.getName());
- if (orga == org) {
+ if (orga == cr.getOrg()) {
vars.put("selected", " selected");
} else {
vars.put("selected", "");
--- /dev/null
+package org.cacert.gigi.pages.account.certs;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.security.GeneralSecurityException;
+import java.security.PublicKey;
+import java.security.interfaces.DSAPublicKey;
+import java.security.interfaces.ECPublicKey;
+import java.security.interfaces.RSAPublicKey;
+import java.util.Arrays;
+import java.util.Base64;
+import java.util.HashMap;
+import java.util.LinkedHashSet;
+import java.util.Set;
+import java.util.TreeSet;
+
+import javax.servlet.http.HttpServletRequest;
+
+import org.cacert.gigi.GigiApiException;
+import org.cacert.gigi.crypto.SPKAC;
+import org.cacert.gigi.dbObjects.Certificate;
+import org.cacert.gigi.dbObjects.Certificate.CSRType;
+import org.cacert.gigi.dbObjects.Certificate.SANType;
+import org.cacert.gigi.dbObjects.Certificate.SubjectAlternateName;
+import org.cacert.gigi.dbObjects.CertificateProfile;
+import org.cacert.gigi.dbObjects.Digest;
+import org.cacert.gigi.dbObjects.Organisation;
+import org.cacert.gigi.dbObjects.User;
+import org.cacert.gigi.output.template.Scope;
+import org.cacert.gigi.output.template.SprintfCommand;
+import org.cacert.gigi.util.PEM;
+
+import sun.security.pkcs.PKCS9Attribute;
+import sun.security.pkcs10.PKCS10;
+import sun.security.pkcs10.PKCS10Attribute;
+import sun.security.pkcs10.PKCS10Attributes;
+import sun.security.util.DerInputStream;
+import sun.security.util.DerValue;
+import sun.security.util.ObjectIdentifier;
+import sun.security.x509.AVA;
+import sun.security.x509.AlgorithmId;
+import sun.security.x509.CertificateExtensions;
+import sun.security.x509.DNSName;
+import sun.security.x509.ExtendedKeyUsageExtension;
+import sun.security.x509.Extension;
+import sun.security.x509.GeneralName;
+import sun.security.x509.GeneralNameInterface;
+import sun.security.x509.GeneralNames;
+import sun.security.x509.PKIXExtensions;
+import sun.security.x509.RDN;
+import sun.security.x509.RFC822Name;
+import sun.security.x509.SubjectAlternativeNameExtension;
+import sun.security.x509.X500Name;
+
+public class CertificateRequest {
+
+ public static final String DEFAULT_CN = "CAcert WoT User";
+
+ public static final ObjectIdentifier OID_KEY_USAGE_SSL_SERVER = ObjectIdentifier.newInternal(new int[] {
+ 1, 3, 6, 1, 5, 5, 7, 3, 1
+ });
+
+ public static final ObjectIdentifier OID_KEY_USAGE_SSL_CLIENT = ObjectIdentifier.newInternal(new int[] {
+ 1, 3, 6, 1, 5, 5, 7, 3, 2
+ });
+
+ public static final ObjectIdentifier OID_KEY_USAGE_CODESIGN = ObjectIdentifier.newInternal(new int[] {
+ 1, 3, 6, 1, 5, 5, 7, 3, 3
+ });
+
+ public static final ObjectIdentifier OID_KEY_USAGE_EMAIL_PROTECTION = ObjectIdentifier.newInternal(new int[] {
+ 1, 3, 6, 1, 5, 5, 7, 3, 4
+ });
+
+ public static final ObjectIdentifier OID_KEY_USAGE_TIMESTAMP = ObjectIdentifier.newInternal(new int[] {
+ 1, 3, 6, 1, 5, 5, 7, 3, 8
+ });
+
+ public static final ObjectIdentifier OID_KEY_USAGE_OCSP = ObjectIdentifier.newInternal(new int[] {
+ 1, 3, 6, 1, 5, 5, 7, 3, 9
+ });
+
+ private CSRType csrType;
+
+ private final PublicKey pk;
+
+ private String csr;
+
+ public String CN = DEFAULT_CN;
+
+ private Set<SubjectAlternateName> SANs;
+
+ private Digest selectedDigest = Digest.getDefault();
+
+ private CertificateProfile profile = CertificateProfile.getById(1);
+
+ private String ou = "";
+
+ private Organisation org = null;
+
+ private User u;
+
+ private String pDNS, pMail;
+
+ public CertificateRequest(User issuer, String csr) throws IOException, GeneralSecurityException, GigiApiException {
+ u = issuer;
+ byte[] data = PEM.decode("(NEW )?CERTIFICATE REQUEST", csr);
+ PKCS10 parsed = new PKCS10(data);
+ PKCS10Attributes atts = parsed.getAttributes();
+
+ TreeSet<SubjectAlternateName> SANs = new TreeSet<>();
+ for (RDN r : parsed.getSubjectName().rdns()) {
+ for (AVA a : r.avas()) {
+ if (a.getObjectIdentifier().equals((Object) PKCS9Attribute.EMAIL_ADDRESS_OID)) {
+ SANs.add(new SubjectAlternateName(SANType.EMAIL, a.getValueString()));
+ } else if (a.getObjectIdentifier().equals((Object) X500Name.commonName_oid)) {
+ String value = a.getValueString();
+ if (value.contains(".") && !value.contains(" ")) {
+ SANs.add(new SubjectAlternateName(SANType.DNS, value));
+ } else {
+ CN = value;
+ }
+ } else if (a.getObjectIdentifier().equals((Object) PKIXExtensions.SubjectAlternativeName_Id)) {
+ // TODO? parse invalid SANs
+ }
+ }
+ }
+
+ for (PKCS10Attribute b : atts.getAttributes()) {
+
+ if ( !b.getAttributeId().equals((Object) PKCS9Attribute.EXTENSION_REQUEST_OID)) {
+ // unknown attrib
+ continue;
+ }
+
+ for (Extension c : ((CertificateExtensions) b.getAttributeValue()).getAllExtensions()) {
+ if (c instanceof SubjectAlternativeNameExtension) {
+
+ SubjectAlternativeNameExtension san = (SubjectAlternativeNameExtension) c;
+ GeneralNames obj = san.get(SubjectAlternativeNameExtension.SUBJECT_NAME);
+ for (int i = 0; i < obj.size(); i++) {
+ GeneralName generalName = obj.get(i);
+ GeneralNameInterface peeled = generalName.getName();
+ if (peeled instanceof DNSName) {
+ SANs.add(new SubjectAlternateName(SANType.DNS, ((DNSName) peeled).getName()));
+ } else if (peeled instanceof RFC822Name) {
+ SANs.add(new SubjectAlternateName(SANType.EMAIL, ((RFC822Name) peeled).getName()));
+ }
+ }
+ } else if (c instanceof ExtendedKeyUsageExtension) {
+ ExtendedKeyUsageExtension ekue = (ExtendedKeyUsageExtension) c;
+ for (String s : ekue.getExtendedKeyUsage()) {
+ if (s.equals(OID_KEY_USAGE_SSL_SERVER.toString())) {
+ // server
+ profile = CertificateProfile.getByName("server");
+ } else if (s.equals(OID_KEY_USAGE_SSL_CLIENT.toString())) {
+ // client
+ profile = CertificateProfile.getByName("client");
+ } else if (s.equals(OID_KEY_USAGE_CODESIGN.toString())) {
+ // code sign
+ } else if (s.equals(OID_KEY_USAGE_EMAIL_PROTECTION.toString())) {
+ // emailProtection
+ profile = CertificateProfile.getByName("mail");
+ } else if (s.equals(OID_KEY_USAGE_TIMESTAMP.toString())) {
+ // timestamp
+ } else if (s.equals(OID_KEY_USAGE_OCSP.toString())) {
+ // OCSP
+ }
+ }
+ } else {
+ // Unknown requested extension
+ }
+ }
+
+ }
+ GigiApiException error = new GigiApiException();
+ this.SANs = verifySANs(error, false, SANs);
+ if ( !error.isEmpty()) {
+ throw error;
+ }
+ pk = parsed.getSubjectPublicKeyInfo();
+ String sign = getSignatureAlgorithm(data);
+ guessDigest(sign);
+
+ this.csr = csr;
+ this.csrType = CSRType.CSR;
+ }
+
+ public CertificateRequest(User issuer, String spkac, String spkacChallenge) throws IOException, GigiApiException, GeneralSecurityException {
+ u = issuer;
+ String cleanedSPKAC = spkac.replaceAll("[\r\n]", "");
+ byte[] data = Base64.getDecoder().decode(cleanedSPKAC);
+ SPKAC parsed = new SPKAC(data);
+ if ( !parsed.getChallenge().equals(spkacChallenge)) {
+ throw new GigiApiException("Challenge mismatch");
+ }
+ pk = parsed.getPubkey();
+ String sign = getSignatureAlgorithm(data);
+ guessDigest(sign);
+
+ this.csr = "SPKAC=" + cleanedSPKAC;
+ this.csrType = CSRType.SPKAC;
+
+ }
+
+ private static String getSignatureAlgorithm(byte[] data) throws IOException {
+ DerInputStream in = new DerInputStream(data);
+ DerValue[] seq = in.getSequence(3);
+ return AlgorithmId.parse(seq[1]).getName();
+ }
+
+ private void guessDigest(String sign) {
+ if (sign.toLowerCase().startsWith("sha512")) {
+ selectedDigest = Digest.SHA512;
+ } else if (sign.toLowerCase().startsWith("sha384")) {
+ selectedDigest = Digest.SHA384;
+ }
+ }
+
+ public void checkKeyStrength(PrintWriter out) {
+ out.println("Type: " + pk.getAlgorithm() + "<br/>");
+ if (pk instanceof RSAPublicKey) {
+ out.println("Exponent: " + ((RSAPublicKey) pk).getPublicExponent() + "<br/>");
+ out.println("Length: " + ((RSAPublicKey) pk).getModulus().bitLength());
+ } else if (pk instanceof DSAPublicKey) {
+ DSAPublicKey dpk = (DSAPublicKey) pk;
+ out.println("Length: " + dpk.getY().bitLength() + "<br/>");
+ out.println(dpk.getParams());
+ } else if (pk instanceof ECPublicKey) {
+ ECPublicKey epk = (ECPublicKey) pk;
+ out.println("Length-x: " + epk.getW().getAffineX().bitLength() + "<br/>");
+ out.println("Length-y: " + epk.getW().getAffineY().bitLength() + "<br/>");
+ out.println(epk.getParams().getCurve());
+ }
+ }
+
+ private TreeSet<SubjectAlternateName> parseSANBox(String SANs) {
+ String[] SANparts = SANs.split("[\r\n]+|, *");
+ TreeSet<SubjectAlternateName> parsedNames = new TreeSet<>();
+ for (String SANline : SANparts) {
+ String[] parts = SANline.split(":", 2);
+ if (parts.length == 1) {
+ if (parts[0].trim().equals("")) {
+ continue;
+ }
+ if (parts[0].contains("@")) {
+ parsedNames.add(new SubjectAlternateName(SANType.EMAIL, parts[0]));
+ } else {
+ parsedNames.add(new SubjectAlternateName(SANType.DNS, parts[0]));
+ }
+ continue;
+ }
+ try {
+ SANType t = Certificate.SANType.valueOf(parts[0].toUpperCase());
+ if (t == null) {
+ continue;
+ }
+ parsedNames.add(new SubjectAlternateName(t, parts[1]));
+ } catch (IllegalArgumentException e) {
+ // invalid enum type
+ continue;
+ }
+ }
+ return parsedNames;
+ }
+
+ public Set<SubjectAlternateName> getSANs() {
+ return SANs;
+ }
+
+ public String getCN() {
+ return CN;
+ }
+
+ public Organisation getOrg() {
+ return org;
+ }
+
+ public String getOu() {
+ return ou;
+ }
+
+ public Digest getSelectedDigest() {
+ return selectedDigest;
+ }
+
+ public CertificateProfile getProfile() {
+ return profile;
+ }
+
+ public boolean update(String CNin, String hashAlg, String profileStr, String newOrgStr, String ou, String SANsStr, PrintWriter out, HttpServletRequest req) throws GigiApiException {
+ GigiApiException error = new GigiApiException();
+ this.CN = CNin;
+ if (hashAlg != null) {
+ selectedDigest = Digest.valueOf(hashAlg);
+ }
+ this.profile = CertificateProfile.getByName(profileStr);
+ if (newOrgStr != null) {
+ Organisation neworg = Organisation.getById(Integer.parseInt(newOrgStr));
+ if (neworg == null || u.getOrganisations().contains(neworg)) {
+ org = neworg;
+ } else {
+ error.mergeInto(new GigiApiException("Selected Organisation is not part of your account."));
+ }
+ }
+ this.ou = ou;
+
+ boolean server = profile.getKeyName().equals("server");
+ SANs = verifySANs(error, server, parseSANBox(SANsStr));
+
+ if ( !error.isEmpty()) {
+ throw error;
+ }
+ return true;
+ }
+
+ private Set<SubjectAlternateName> verifySANs(GigiApiException error, boolean server, TreeSet<SubjectAlternateName> parseSANBox) {
+ Set<SubjectAlternateName> filteredSANs = new LinkedHashSet<>();
+ for (SubjectAlternateName san : parseSANBox) {
+ if (san.getType() == SANType.DNS) {
+ if (u.isValidDomain(san.getName()) && server) {
+ if (pDNS == null) {
+ pDNS = san.getName();
+ }
+ filteredSANs.add(san);
+ continue;
+ }
+ } else if (san.getType() == SANType.EMAIL) {
+ if (u.isValidEmail(san.getName()) && !server) {
+ if (pMail == null) {
+ pMail = san.getName();
+ }
+ filteredSANs.add(san);
+ continue;
+ }
+ }
+ HashMap<String, Object> vars = new HashMap<>();
+ vars.put("SAN", san.getType().toString().toLowerCase() + ":" + san.getName());
+ error.mergeInto(new GigiApiException(new Scope(new SprintfCommand(//
+ "The requested Subject alternate name \"%s\" has been removed.", Arrays.asList("$SAN")), vars)));
+ }
+ return filteredSANs;
+ }
+
+ public Certificate draft() throws GigiApiException {
+
+ GigiApiException error = new GigiApiException();
+ if ( !u.canIssue(this.profile)) {
+ this.profile = CertificateProfile.getById(1);
+ error.mergeInto(new GigiApiException("Certificate Profile is invalid."));
+ throw error;
+ }
+
+ boolean server = profile.getKeyName().equals("server");
+ if ( !u.isValidName(CN) && !server && !CN.equals(DEFAULT_CN)) {
+ this.CN = DEFAULT_CN;
+ error.mergeInto(new GigiApiException("The name entered, does not match the details in your account. You cannot issue certificates with this name. Enter a name that matches the one that has been assured in your account."));
+ }
+
+ HashMap<String, String> subject = new HashMap<>();
+ if (server && pDNS != null) {
+ subject.put("CN", pDNS);
+ if (pMail != null) {
+ error.mergeInto(new GigiApiException("No email is included in this certificate."));
+ }
+ if (CN.equals("")) {
+ CN = "";
+ error.mergeInto(new GigiApiException("No real name is included in this certificate. The real name, you entered will be ignored."));
+ }
+ } else {
+ u.isValidName(CN);
+ subject.put("CN", CN);
+ if (pMail != null) {
+ subject.put("EMAIL", pMail);
+ }
+ }
+ if (org != null) {
+ subject.put("O", org.getName());
+ subject.put("C", org.getState());
+ subject.put("ST", org.getProvince());
+ subject.put("L", org.getCity());
+ subject.put("OU", ou);
+ }
+
+ if ( !error.isEmpty()) {
+ throw error;
+ }
+ return new Certificate(u, subject, selectedDigest.toString(), //
+ this.csr, this.csrType, profile, SANs.toArray(new SubjectAlternateName[SANs.size()]));
+ }
+}
import org.cacert.gigi.crypto.SPKAC;
import org.cacert.gigi.dbObjects.Digest;
import org.cacert.gigi.pages.account.certs.CertificateAdd;
-import org.cacert.gigi.pages.account.certs.CertificateIssueForm;
+import org.cacert.gigi.pages.account.certs.CertificateRequest;
import org.cacert.gigi.testUtils.ClientTest;
import org.cacert.gigi.testUtils.IOUtils;
import org.cacert.gigi.util.PEM;
@Test
public void testSimpleServer() throws IOException, GeneralSecurityException {
PKCS10Attributes atts = buildAtts(new ObjectIdentifier[] {
- CertificateIssueForm.OID_KEY_USAGE_SSL_SERVER
+ CertificateRequest.OID_KEY_USAGE_SSL_SERVER
}, new DNSName(uniq + ".tld"));
String pem = generatePEMCSR(kp, "CN=a." + uniq + ".tld", atts);
@Test
public void testSimpleMail() throws IOException, GeneralSecurityException {
PKCS10Attributes atts = buildAtts(new ObjectIdentifier[] {
- CertificateIssueForm.OID_KEY_USAGE_EMAIL_PROTECTION
+ CertificateRequest.OID_KEY_USAGE_EMAIL_PROTECTION
}, new DNSName("a." + uniq + ".tld"), new DNSName("b." + uniq + ".tld"), new RFC822Name(email));
String pem = generatePEMCSR(kp, "CN=a b", atts, "SHA384WithRSA");
@Test
public void testSimpleClient() throws IOException, GeneralSecurityException {
PKCS10Attributes atts = buildAtts(new ObjectIdentifier[] {
- CertificateIssueForm.OID_KEY_USAGE_SSL_CLIENT
+ CertificateRequest.OID_KEY_USAGE_SSL_CLIENT
}, new RFC822Name(email));
String pem = generatePEMCSR(kp, "CN=a b,email=" + email, atts, "SHA512WithRSA");
@Test
public void testIssue() throws IOException, GeneralSecurityException {
PKCS10Attributes atts = buildAtts(new ObjectIdentifier[] {
- CertificateIssueForm.OID_KEY_USAGE_SSL_CLIENT
+ CertificateRequest.OID_KEY_USAGE_SSL_CLIENT
}, new RFC822Name(email));
String pem = generatePEMCSR(kp, "CN=a b,email=" + email, atts, "SHA512WithRSA");
private X509Certificate createCertWithValidity(String validity) throws IOException, GeneralSecurityException, UnsupportedEncodingException, MalformedURLException, CertificateException {
PKCS10Attributes atts = buildAtts(new ObjectIdentifier[] {
- CertificateIssueForm.OID_KEY_USAGE_SSL_CLIENT
+ CertificateRequest.OID_KEY_USAGE_SSL_CLIENT
}, new RFC822Name(email));
String pem = generatePEMCSR(kp, "CN=a b", atts, "SHA512WithRSA");
fail("Should not succeed with wrong challange.");
}
assertArrayEquals(new String[] {
- "client", CertificateIssueForm.DEFAULT_CN, "", Digest.SHA512.toString()
+ "client", CertificateRequest.DEFAULT_CN, "", Digest.SHA512.toString()
}, res);
} catch (Error e) {
assertTrue(e.getMessage().startsWith("<div>Challenge mismatch"));
--- /dev/null
+package org.cacert.gigi.pages.account;
+
+import static org.hamcrest.CoreMatchers.*;
+import static org.junit.Assert.*;
+
+import java.security.GeneralSecurityException;
+import java.security.KeyPair;
+
+import org.cacert.gigi.GigiApiException;
+import org.cacert.gigi.pages.account.certs.CertificateRequest;
+import org.cacert.gigi.testUtils.ClientTest;
+import org.junit.Test;
+
+public class TestCertificateRequest extends ClientTest {
+
+ KeyPair kp = generateKeypair();
+
+ public TestCertificateRequest() throws GeneralSecurityException {}
+
+ @Test
+ public void testIssuingOtherName() throws Exception {
+ try {
+ new CertificateRequest(u, generatePEMCSR(kp, "CN=hansi")).draft();
+ } catch (GigiApiException e) {
+ assertThat(e.getMessage(), containsString("does not match the details"));
+ }
+ }
+
+ @Test
+ public void testIssuingDefault() throws Exception {
+ new CertificateRequest(u, generatePEMCSR(kp, "CN=" + CertificateRequest.DEFAULT_CN)).draft();
+ }
+
+ @Test
+ public void testIssuingRealName() throws Exception {
+ new CertificateRequest(u, generatePEMCSR(kp, "CN=a b")).draft();
+ }
+
+ @Test
+ public void testIssuingModifiedName() throws Exception {
+ try {
+ new CertificateRequest(u, generatePEMCSR(kp, "CN=a ab")).draft();
+ } catch (GigiApiException e) {
+ assertThat(e.getMessage(), containsString("does not match the details"));
+ }
+
+ }
+}