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mirror of https://github.com/Stirling-Tools/Stirling-PDF.git synced 2024-11-04 15:00:14 +01:00

Merge remote-tracking branch 'origin/main' into licenses

This commit is contained in:
Anthony Stirling 2024-01-04 18:56:54 +00:00
commit 97b6f0eeb4
5 changed files with 178 additions and 153 deletions

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@ -1,21 +1,37 @@
package stirling.software.SPDF.controller.api.security;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.PrivateKey;
import java.security.Security;
import java.security.UnrecoverableKeyException;
import java.security.cert.Certificate;
import java.security.cert.CertificateException;
import java.security.cert.CertificateFactory;
import java.util.Calendar;
import org.apache.pdfbox.examples.signature.CreateSignatureBase;
import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.pdmodel.interactive.digitalsignature.PDSignature;
import org.bouncycastle.asn1.pkcs.PrivateKeyInfo;
import org.bouncycastle.jce.provider.BouncyCastleProvider;
import org.bouncycastle.openssl.PEMDecryptorProvider;
import org.bouncycastle.openssl.PEMEncryptedKeyPair;
import org.bouncycastle.openssl.PEMKeyPair;
import org.bouncycastle.openssl.PEMParser;
import org.bouncycastle.openssl.jcajce.JcaPEMKeyConverter;
import org.bouncycastle.openssl.jcajce.JceOpenSSLPKCS8DecryptorProviderBuilder;
import org.bouncycastle.openssl.jcajce.JcePEMDecryptorProviderBuilder;
import org.bouncycastle.operator.InputDecryptorProvider;
import org.bouncycastle.operator.OperatorCreationException;
import org.bouncycastle.pkcs.PKCS8EncryptedPrivateKeyInfo;
import org.bouncycastle.pkcs.PKCSException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.http.ResponseEntity;
@ -65,6 +81,7 @@ public class CertSignController {
MultipartFile privateKeyFile = request.getPrivateKeyFile();
MultipartFile certFile = request.getCertFile();
MultipartFile p12File = request.getP12File();
MultipartFile jksfile = request.getJksFile();
String password = request.getPassword();
Boolean showSignature = request.isShowSignature();
String reason = request.getReason();
@ -76,23 +93,31 @@ public class CertSignController {
throw new IllegalArgumentException("Cert type must be provided");
}
InputStream ksInputStream = null;
KeyStore ks = null;
switch (certType) {
case "PKCS12":
ksInputStream = p12File.getInputStream();
break;
case "PEM":
throw new IllegalArgumentException("TODO: PEM not supported yet");
// ksInputStream = privateKeyFile.getInputStream();
// break;
ks = KeyStore.getInstance("JKS");
ks.load(null);
PrivateKey privateKey = getPrivateKeyFromPEM(privateKeyFile.getBytes(), password);
Certificate cert = (Certificate) getCertificateFromPEM(certFile.getBytes());
ks.setKeyEntry(
"alias", privateKey, password.toCharArray(), new Certificate[] {cert});
break;
case "PKCS12":
ks = KeyStore.getInstance("PKCS12");
ks.load(p12File.getInputStream(), password.toCharArray());
break;
case "JKS":
ks = KeyStore.getInstance("JKS");
ks.load(jksfile.getInputStream(), password.toCharArray());
break;
default:
throw new IllegalArgumentException("Invalid cert type: " + certType);
}
// TODO: page number
KeyStore ks = getKeyStore(ksInputStream, password);
CreateSignature createSignature = new CreateSignature(ks, password.toCharArray());
ByteArrayOutputStream baos = new ByteArrayOutputStream();
sign(pdf.getBytes(), baos, createSignature, name, location, reason);
@ -100,12 +125,6 @@ public class CertSignController {
baos, pdf.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_signed.pdf");
}
private static KeyStore getKeyStore(InputStream is, String password) throws Exception {
KeyStore ks = KeyStore.getInstance("PKCS12");
ks.load(is, password.toCharArray());
return ks;
}
private static void sign(
byte[] input,
OutputStream output,
@ -129,14 +148,35 @@ public class CertSignController {
}
}
// private byte[] parsePEM(byte[] content) throws IOException {
// PemReader pemReader =
// new PemReader(new InputStreamReader(new ByteArrayInputStream(content)));
// return pemReader.readPemObject().getContent();
// }
// private boolean isPEM(byte[] content) {
// String contentStr = new String(content);
// return contentStr.contains("-----BEGIN") && contentStr.contains("-----END");
// }
private PrivateKey getPrivateKeyFromPEM(byte[] pemBytes, String password)
throws IOException, OperatorCreationException, PKCSException {
try (PEMParser pemParser =
new PEMParser(new InputStreamReader(new ByteArrayInputStream(pemBytes)))) {
Object pemObject = pemParser.readObject();
JcaPEMKeyConverter converter = new JcaPEMKeyConverter().setProvider("BC");
PrivateKeyInfo pkInfo;
if (pemObject instanceof PKCS8EncryptedPrivateKeyInfo) {
InputDecryptorProvider decProv =
new JceOpenSSLPKCS8DecryptorProviderBuilder().build(password.toCharArray());
pkInfo = ((PKCS8EncryptedPrivateKeyInfo) pemObject).decryptPrivateKeyInfo(decProv);
} else if (pemObject instanceof PEMEncryptedKeyPair) {
PEMDecryptorProvider decProv =
new JcePEMDecryptorProviderBuilder().build(password.toCharArray());
pkInfo =
((PEMEncryptedKeyPair) pemObject)
.decryptKeyPair(decProv)
.getPrivateKeyInfo();
} else {
pkInfo = ((PEMKeyPair) pemObject).getPrivateKeyInfo();
}
return converter.getPrivateKey(pkInfo);
}
}
private Certificate getCertificateFromPEM(byte[] pemBytes)
throws IOException, CertificateException {
try (ByteArrayInputStream bis = new ByteArrayInputStream(pemBytes)) {
return CertificateFactory.getInstance("X.509").generateCertificate(bis);
}
}
}

View File

@ -14,7 +14,7 @@ public class SignPDFWithCertRequest extends PDFFile {
@Schema(
description = "The type of the digital certificate",
allowableValues = {"PKCS12", "PEM"})
allowableValues = {"PEM", "PKCS12", "JKS"})
private String certType;
@Schema(
@ -28,6 +28,9 @@ public class SignPDFWithCertRequest extends PDFFile {
@Schema(description = "The PKCS12 keystore file (required for PKCS12 type certificates)")
private MultipartFile p12File;
@Schema(description = "The JKS keystore file (Java Key Store)")
private MultipartFile jksFile;
@Schema(description = "The password for the keystore or the private key")
private String password;

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@ -546,9 +546,11 @@ scalePages.submit=Submit
certSign.title=Certificate Signing
certSign.header=Sign a PDF with your certificate (Work in progress)
certSign.selectPDF=Select a PDF File for Signing:
certSign.jksNote=Note: If your certificate type is not listed below, please convert it to a Java Keystore (.jks) file using the keytool command line tool. Then, choose the .jks file option below.
certSign.selectKey=Select Your Private Key File (PKCS#8 format, could be .pem or .der):
certSign.selectCert=Select Your Certificate File (X.509 format, could be .pem or .der):
certSign.selectP12=Select Your PKCS#12 Keystore File (.p12 or .pfx) (Optional, If provided, it should contain your private key and certificate):
certSign.selectJKS=Select Your Java Keystore File (.jks or .keystore):
certSign.certType=Certificate Type
certSign.password=Enter Your Keystore or Private Key Password (If Any):
certSign.showSig=Show Signature

View File

@ -546,9 +546,11 @@ scalePages.submit=Submit
certSign.title=Certificate Signing
certSign.header=Sign a PDF with your certificate (Work in progress)
certSign.selectPDF=Select a PDF File for Signing:
certSign.jksNote=Note: If your certificate type is not listed below, please convert it to a Java Keystore (.jks) file using the keytool command line tool. Then, choose the .jks file option below.
certSign.selectKey=Select Your Private Key File (PKCS#8 format, could be .pem or .der):
certSign.selectCert=Select Your Certificate File (X.509 format, could be .pem or .der):
certSign.selectP12=Select Your PKCS#12 Keystore File (.p12 or .pfx) (Optional, If provided, it should contain your private key and certificate):
certSign.selectJKS=Select Your Java Keystore File (.jks or .keystore):
certSign.certType=Certificate Type
certSign.password=Enter Your Keystore or Private Key Password (If Any):
certSign.showSig=Show Signature

View File

@ -1,10 +1,6 @@
<!DOCTYPE html>
<html th:lang="${#locale.toString()}"
th:lang-direction="#{language.direction}"
xmlns:th="http://www.thymeleaf.org">
<th:block
th:insert="~{fragments/common :: head(title=#{certSign.title}, header=#{certSign.header})}"></th:block>
<html th:lang="${#locale.toString()}" th:lang-direction="#{language.direction}" xmlns:th="http://www.thymeleaf.org">
<th:block th:insert="~{fragments/common :: head(title=#{certSign.title}, header=#{certSign.header})}"></th:block>
<body>
<div id="page-container">
@ -15,114 +11,63 @@
<div class="row justify-content-center">
<div class="col-md-6">
<h2 th:text="#{certSign.header}"></h2>
<form action="api/v1/security/cert-sign" method="post"
enctype="multipart/form-data">
<form action="api/v1/security/cert-sign" method="post" enctype="multipart/form-data">
<div class="mb-3">
<label th:text="#{certSign.selectPDF}"></label>
<div
th:replace="~{fragments/common :: fileSelector(name='fileInput', multiple=false, accept='application/pdf')}"></div>
<div th:replace="~{fragments/common :: fileSelector(name='fileInput', multiple=false, accept='application/pdf')}"></div>
</div>
<!-- Tell users to use keytool to generate JKS for other formats -->
<div class="mb-3">
<label th:text="#{certSign.jksNote}"></label>
</div>
<div class="mb-3">
<label for="certType" th:text="#{certSign.certType}"></label> <select
class="form-control" id="certType" name="certType">
<!-- <option value="" th:text="#{selectFillter}"></option> -->
<label for="certType" th:text="#{certSign.certType}"></label> <select class="form-control" id="certType" name="certType">
<option value="" th:text="#{selectFillter}"></option>
<option value="PEM">PEM</option>
<option value="PKCS12">PKCS12</option>
<!-- <option value="PEM">PEM</option> -->
<option value="JKS">JKS</option>
</select>
</div>
<div class="mb-3" id="p12Group" style="display: none;">
<label th:text="#{certSign.selectP12}"></label>
<div
th:replace="~{fragments/common :: fileSelector(name='p12File', notRequired=true, multiple=false, accept='.p12,.pfx')}"></div>
</div>
<div id="pemGroup" style="display: none;">
<div class="mb-3">
<label th:text="#{certSign.selectKey}"></label>
<div
th:replace="~{fragments/common :: fileSelector(name='privateKeyFile', multiple=false, notRequired=true, accept='.pem,.der')}"></div>
<div th:replace="~{fragments/common :: fileSelector(name='privateKeyFile', multiple=false, notRequired=true, accept='.pem,.der')}"></div>
</div>
<div class="mb-3">
<label th:text="#{certSign.selectCert}"></label>
<div
th:replace="~{fragments/common :: fileSelector(name='certFile', multiple=false, notRequired=true, accept='.pem,.der')}"></div>
<div th:replace="~{fragments/common :: fileSelector(name='certFile', multiple=false, notRequired=true, accept='.pem,.der')}"></div>
</div>
</div>
<div class="mb-3" id="p12Group" style="display: none;">
<label th:text="#{certSign.selectP12}"></label>
<div th:replace="~{fragments/common :: fileSelector(name='p12File', notRequired=true, multiple=false, accept='.p12,.pfx')}"></div>
</div>
<div class="mb-3" id="jksGroup" style="display: none;">
<label th:text="#{certSign.selectJKS}"></label>
<div th:replace="~{fragments/common :: fileSelector(name='jksFile', notRequired=true, multiple=false, accept='.jks,.keystore')}"></div>
</div>
<div class="mb-3">
<label th:text="#{certSign.password}"></label> <input
type="password" class="form-control" id="password"
name="password">
<label th:text="#{certSign.password}"></label> <input type="password" class="form-control" id="password" name="password">
</div>
<div class="mb-3">
<label><input type="checkbox" id="showSignature"
name="showSignature" th:text="#{certSign.showSig}"></label>
<label><input type="checkbox" id="showSignature" name="showSignature" th:text="#{certSign.showSig}"></label>
</div>
<div id="signatureDetails" style="display: none;">
<div class="mb-3">
<label for="reason" th:text="#{certSign.reason}"></label> <input type="text"
class="form-control" id="reason" name="reason">
<label for="reason" th:text="#{certSign.reason}"></label> <input type="text" class="form-control" id="reason" name="reason">
</div>
<div class="mb-3">
<label for="location" th:text="#{certSign.location}"></label> <input type="text"
class="form-control" id="location" name="location">
<label for="location" th:text="#{certSign.location}"></label> <input type="text" class="form-control" id="location" name="location">
</div>
<div class="mb-3">
<label for="name" th:text="#{certSign.name}"></label> <input type="text"
class="form-control" id="name" name="name">
<label for="name" th:text="#{certSign.name}"></label> <input type="text" class="form-control" id="name" name="name">
</div>
<div class="mb-3">
<label for="pageNumber" th:text="#{pageNum}"></label> <input
type="number" class="form-control" id="pageNumber"
name="pageNumber" min="1">
<label for="pageNumber" th:text="#{pageNum}"></label> <input type="number" class="form-control" id="pageNumber" name="pageNumber" min="1" disabled>
</div>
</div>
<script type="text/javascript">
document
.getElementById('certType')
.addEventListener(
'change',
function() {
var p12Group = document
.getElementById('p12Group');
var pemGroup = document
.getElementById('pemGroup');
if (this.value === 'PKCS12') {
p12Group.style.display = 'block';
pemGroup.style.display = 'none';
} else if (this.value === 'PEM') {
p12Group.style.display = 'none';
pemGroup.style.display = 'block';
} else {
p12Group.style.display = 'none';
pemGroup.style.display = 'none';
}
});
document
.getElementById('showSignature')
.addEventListener(
'change',
function() {
var signatureDetails = document
.getElementById('signatureDetails');
if (this.checked) {
signatureDetails.style.display = 'block';
} else {
signatureDetails.style.display = 'none';
}
});
</script>
<div class="mb-3 text-center">
<button type="submit" id="submitBtn" class="btn btn-primary"
th:text="#{certSign.submit}"></button>
<button type="submit" id="submitBtn" class="btn btn-primary" th:text="#{certSign.submit}"></button>
</div>
</form>
</div>
@ -131,5 +76,38 @@
</div>
<div th:insert="~{fragments/footer.html :: footer}"></div>
</div>
<script type="text/javascript">
document
.getElementById('certType')
.addEventListener(
'change',
function() {
var pemGroup = document.getElementById('pemGroup');
var p12Group = document.getElementById('p12Group');
var jksGroup = document.getElementById('jksGroup');
var valueToGroupMap = {
'PEM': pemGroup,
'PKCS12': p12Group,
'JKS': jksGroup
};
for (var key in valueToGroupMap) {
valueToGroupMap[key].style.display = (this.value === key) ? 'block' : 'none';
}
});
document
.getElementById('showSignature')
.addEventListener(
'change',
function() {
var signatureDetails = document.getElementById('signatureDetails');
if (this.checked) {
signatureDetails.style.display = 'block';
} else {
signatureDetails.style.display = 'none';
}
});
</script>
</body>
</html>