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authorAndreas Fitzek <andreas.fitzek@iaik.tugraz.at>2014-07-15 18:49:39 +0200
committerAndreas Fitzek <andreas.fitzek@iaik.tugraz.at>2014-07-15 18:49:39 +0200
commit308bb7903ca0a293438bf4039a194ec098645ffd (patch)
tree08cf1e7d2ac37a48d50dfd212717251f58c80df9 /pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper
parent7194ad1f6a22507867f471fd6c8a37c6596d4b8a (diff)
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added JSON capabilities to Verify Servlet
Diffstat (limited to 'pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper')
-rw-r--r--pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/VerifyEncoder.java17
-rw-r--r--pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/VerifyResultEncoder.java15
-rw-r--r--pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/VerifyResultHTMLEncoder.java98
-rw-r--r--pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/VerifyResultJSONEncoder.java78
4 files changed, 208 insertions, 0 deletions
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/VerifyEncoder.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/VerifyEncoder.java
new file mode 100644
index 00000000..88038ed0
--- /dev/null
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/VerifyEncoder.java
@@ -0,0 +1,17 @@
+package at.gv.egiz.pdfas.web.helper;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class VerifyEncoder {
+ private static Map<String, VerifyResultEncoder> encoders = new HashMap<String, VerifyResultEncoder>();
+
+ static {
+ encoders.put(PdfAsParameterExtractor.PARAM_HTML, new VerifyResultHTMLEncoder());
+ encoders.put(PdfAsParameterExtractor.PARAM_JSON, new VerifyResultJSONEncoder());
+ }
+
+ public static VerifyResultEncoder getEncoder(String type) {
+ return encoders.get(type);
+ }
+}
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/VerifyResultEncoder.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/VerifyResultEncoder.java
new file mode 100644
index 00000000..42a4068a
--- /dev/null
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/VerifyResultEncoder.java
@@ -0,0 +1,15 @@
+package at.gv.egiz.pdfas.web.helper;
+
+import java.io.IOException;
+import java.util.List;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import at.gv.egiz.pdfas.lib.api.verify.VerifyResult;
+
+public interface VerifyResultEncoder {
+ public void produce(HttpServletRequest request,
+ HttpServletResponse response,
+ List<VerifyResult> results) throws IOException;
+}
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/VerifyResultHTMLEncoder.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/VerifyResultHTMLEncoder.java
new file mode 100644
index 00000000..c53b0c4d
--- /dev/null
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/VerifyResultHTMLEncoder.java
@@ -0,0 +1,98 @@
+package at.gv.egiz.pdfas.web.helper;
+
+import iaik.x509.X509Certificate;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.List;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import at.gv.egiz.pdfas.lib.api.verify.VerifyResult;
+
+public class VerifyResultHTMLEncoder implements VerifyResultEncoder {
+
+ public void produce(HttpServletRequest request,
+ HttpServletResponse response, List<VerifyResult> results) throws IOException {
+ StringBuilder sb = new StringBuilder();
+
+ sb.append("<html><head><title></title></head><body>");
+ sb.append("<h3>Verification Results for: " + PdfAsHelper.getPDFFileName(request) + "</h3>");
+ sb.append("<table style=\"width:100%\" border='1' >");
+
+ sb.append("<tr>");
+
+ sb.append("<th>Signature</th>");
+ sb.append("<th>Processed</th>");
+ sb.append("<th>Signed By</th>");
+ sb.append("<th>Cert Code</th>");
+ sb.append("<th>Cert Message</th>");
+ sb.append("<th>Value Code</th>");
+ sb.append("<th>Value Message</th>");
+ sb.append("<th>Error</th>");
+ sb.append("<th>Certificate</th>");
+ sb.append("<th>Signed Data</th>");
+
+ sb.append("</tr>");
+
+ for (int i = 0; i < results.size(); i++) {
+ VerifyResult result = results.get(i);
+ sb.append("<tr>");
+
+ sb.append("<td>" + i + "</td>");
+
+ if (result.isVerificationDone()) {
+ sb.append("<td>YES</td>");
+ int certCode = result.getCertificateCheck().getCode();
+ String certMessage = result.getCertificateCheck().getMessage();
+
+ int valueCode = result.getValueCheckCode().getCode();
+ String valueMessage = result.getValueCheckCode().getMessage();
+
+ Exception e = result.getVerificationException();
+
+ X509Certificate cert = (X509Certificate)result.getSignerCertificate();
+
+ sb.append("<td>" + cert.getSubjectDN().getName() + "</td>");
+ sb.append("<td>" + certCode + "</td>");
+ sb.append("<td>" + certMessage + "</td>");
+ sb.append("<td>" + valueCode + "</td>");
+ sb.append("<td>" + valueMessage + "</td>");
+ if(e != null) {
+ sb.append("<td>" + e.getMessage() + "</td>");
+ } else {
+ sb.append("<td>-</td>");
+ }
+ if(result.isQualifiedCertificate()) {
+ sb.append("<td><a href=\"signCert?SIGID=" + i + "\">here</a> (QC)</td>");
+ } else {
+ sb.append("<td><a href=\"signCert?SIGID=" + i + "\">here</a></td>");
+ }
+ sb.append("<td><a href=\"signData?SIGID=" + i + "\">here</a></td>");
+
+ } else {
+ sb.append("<td>NO</td>");
+ sb.append("<td>-</td>");
+ sb.append("<td>-</td>");
+ sb.append("<td>-</td>");
+ sb.append("<td>-</td>");
+ sb.append("<td>-</td>");
+ sb.append("<td>-</td>");
+ sb.append("<td>-</td>");
+ sb.append("<td>-</td>");
+ }
+
+
+ sb.append("</tr>");
+ }
+ sb.append("</table>");
+ sb.append("</body></html>");
+
+ response.setContentType("text/html");
+ OutputStream os = response.getOutputStream();
+ os.write(sb.toString().getBytes());
+ os.close();
+ }
+
+}
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/VerifyResultJSONEncoder.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/VerifyResultJSONEncoder.java
new file mode 100644
index 00000000..c2d0aeb9
--- /dev/null
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/VerifyResultJSONEncoder.java
@@ -0,0 +1,78 @@
+package at.gv.egiz.pdfas.web.helper;
+
+import iaik.x509.X509Certificate;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.security.cert.CertificateEncodingException;
+import java.util.List;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import at.gv.egiz.pdfas.lib.api.verify.VerifyResult;
+
+import org.apache.commons.codec.binary.Base64;
+
+public class VerifyResultJSONEncoder implements VerifyResultEncoder {
+
+ private static final Logger logger = LoggerFactory
+ .getLogger(VerifyResultJSONEncoder.class);
+
+ public void produce(HttpServletRequest request,
+ HttpServletResponse response, List<VerifyResult> results)
+ throws IOException {
+ StringBuilder sb = new StringBuilder();
+
+ sb.append("{\"signatures\":[");
+ for (int i = 0; i < results.size(); i++) {
+ VerifyResult result = results.get(i);
+
+ X509Certificate cert = (X509Certificate) result
+ .getSignerCertificate();
+
+ int certCode = result.getCertificateCheck().getCode();
+ String certMessage = result.getCertificateCheck().getMessage();
+
+ int valueCode = result.getValueCheckCode().getCode();
+ String valueMessage = result.getValueCheckCode().getMessage();
+
+ Exception e = result.getVerificationException();
+
+ sb.append("{");
+ if (result.isVerificationDone()) {
+ sb.append("\"processed\":\"" + result.isVerificationDone()
+ + "\", ");
+ sb.append("\"signedBy\":\"" + cert.getSubjectDN().getName()
+ + "\", ");
+ sb.append("\"certCode\":\"" + certCode + "\", ");
+ sb.append("\"certMessage\":\"" + certMessage + "\", ");
+ sb.append("\"valueCode\":\"" + valueCode + "\", ");
+ sb.append("\"valueMessage\":\"" + valueMessage + "\"");
+ if (e != null) {
+ sb.append(", ");
+ sb.append("\"error\":\"" + e.getMessage()
+ + "\"");
+ }
+ sb.append(", ");
+ sb.append("\"certificate\":\"signCert?SIGID=" + i + "\", ");
+ sb.append("\"signedData\":\"signData?SIGID=" + i + "\"");
+ } else {
+ sb.append("\"processed\":\"" + result.isVerificationDone()
+ + "\"");
+ }
+
+ sb.append("}");
+ }
+ sb.append("]}");
+
+ response.setContentType("application/json");
+ OutputStream os = response.getOutputStream();
+ os.write(sb.toString().getBytes());
+ os.close();
+ }
+
+}
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