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-rw-r--r--pdf-over-signer/src/main/java/at/asit/pdfover/signer/pdfas/PdfAs4SignatureParameter.java73
-rw-r--r--pdf-over-signer/src/main/java/at/asit/pdfover/signer/pdfas/PdfAs4Signer.java164
2 files changed, 122 insertions, 115 deletions
diff --git a/pdf-over-signer/src/main/java/at/asit/pdfover/signer/pdfas/PdfAs4SignatureParameter.java b/pdf-over-signer/src/main/java/at/asit/pdfover/signer/pdfas/PdfAs4SignatureParameter.java
index 12b617e3..4356f1e0 100644
--- a/pdf-over-signer/src/main/java/at/asit/pdfover/signer/pdfas/PdfAs4SignatureParameter.java
+++ b/pdf-over-signer/src/main/java/at/asit/pdfover/signer/pdfas/PdfAs4SignatureParameter.java
@@ -91,43 +91,46 @@ public class PdfAs4SignatureParameter {
try {
X509Certificate cert = new X509Certificate(PdfAs4SignatureParameter.class.getResourceAsStream("/example.cer"));
- PdfAs pdfas = PdfAs4Helper.getPdfAs();
- Configuration conf = pdfas.getConfiguration();
- if (sigEmblem != null && !sigEmblem.trim().equals("")) {
- conf.setValue("sig_obj." + sigProfile + ".value.SIG_LABEL", sigEmblem);
- }
- if (sigNote != null) {
- conf.setValue("sig_obj." + sigProfile + ".value.SIG_NOTE", sigNote);
- }
- if (this.signatureProfile == Profile.BASE_LOGO)
- {
- int emblemWidth = (this.emblem != null) ? this.emblem.getWidth() : 65;
- int emblemHeight = (this.emblem != null) ? this.emblem.getHeight() : 65;
- double aspectRatio = ((double)emblemWidth) / emblemHeight;
- double targetWidth = 65.0;
- double targetHeight = 65.0;
- if (aspectRatio < 1)
- targetWidth = 65.0 * aspectRatio;
- else
- targetHeight = 65.0 / aspectRatio;
- conf.setValue("sig_obj." + sigProfile + ".table.main.Style.padding", "0");
- conf.setValue("sig_obj." + sigProfile + ".pos", "w:"+targetWidth+";f:0");
- conf.setValue("sig_obj." + sigProfile + ".table.main.Style.imagescaletofit", targetWidth+";"+targetHeight);
- }
- SignParameter param = PdfAsFactory.createSignParameter(conf, null, null);
- param.setSignatureProfileId(sigProfile);
- Image placeholder = pdfas.generateVisibleSignaturePreview(param, cert, 72 * 4);
-
- // WORKAROUND for #110, manually paint a black border
- if (!this.signatureProfile.equals(Profile.BASE_LOGO))
- {
- Graphics2D ctx = (Graphics2D)placeholder.getGraphics();
- ctx.setColor(Color.BLACK);
- ctx.drawRect(0, 0, placeholder.getWidth(null)-1, placeholder.getHeight(null)-1);
+ PdfAs pdfas = PdfAs4Helper.getPdfAs();
+ synchronized (PdfAs4Helper.class) {
+ Configuration conf = pdfas.getConfiguration();
+ if (sigEmblem != null && !sigEmblem.trim().equals("")) {
+ conf.setValue("sig_obj." + sigProfile + ".value.SIG_LABEL", sigEmblem);
+ }
+ if (sigNote != null) {
+ conf.setValue("sig_obj." + sigProfile + ".value.SIG_NOTE", sigNote);
+ }
+ if (this.signatureProfile == Profile.BASE_LOGO)
+ {
+ int emblemWidth = (this.emblem != null) ? this.emblem.getWidth() : 65;
+ int emblemHeight = (this.emblem != null) ? this.emblem.getHeight() : 65;
+ double aspectRatio = ((double)emblemWidth) / emblemHeight;
+ double targetWidth = 65.0;
+ double targetHeight = 65.0;
+ if (aspectRatio < 1)
+ targetWidth = 65.0 * aspectRatio;
+ else
+ targetHeight = 65.0 / aspectRatio;
+ conf.setValue("sig_obj." + sigProfile + ".table.main.Style.padding", "0");
+ conf.setValue("sig_obj." + sigProfile + ".pos", "w:"+targetWidth+";f:0");
+ conf.setValue("sig_obj." + sigProfile + ".table.main.Style.imagescaletofit", targetWidth+";"+targetHeight);
+ }
+ SignParameter param = PdfAsFactory.createSignParameter(conf, null, null);
+ param.setSignatureProfileId(sigProfile);
+
+ Image placeholder = pdfas.generateVisibleSignaturePreview(param, cert, 72 * 4);
+
+ // WORKAROUND for #110, manually paint a black border
+ if (!this.signatureProfile.equals(Profile.BASE_LOGO))
+ {
+ Graphics2D ctx = (Graphics2D)placeholder.getGraphics();
+ ctx.setColor(Color.BLACK);
+ ctx.drawRect(0, 0, placeholder.getWidth(null)-1, placeholder.getHeight(null)-1);
+ }
+
+ return placeholder;
}
-
- return placeholder;
} catch (Exception e) {
log.error("Failed to get signature placeholder", e);
return new BufferedImage(229, 77, BufferedImage.TYPE_INT_RGB);
diff --git a/pdf-over-signer/src/main/java/at/asit/pdfover/signer/pdfas/PdfAs4Signer.java b/pdf-over-signer/src/main/java/at/asit/pdfover/signer/pdfas/PdfAs4Signer.java
index 51e36037..628b5c11 100644
--- a/pdf-over-signer/src/main/java/at/asit/pdfover/signer/pdfas/PdfAs4Signer.java
+++ b/pdf-over-signer/src/main/java/at/asit/pdfover/signer/pdfas/PdfAs4Signer.java
@@ -52,52 +52,55 @@ public class PdfAs4Signer {
if (parameter.signaturePosition != null) {
sigPos = parameter.getPdfAsSignaturePosition();
}
+
PdfAs pdfas = PdfAs4Helper.getPdfAs();
- Configuration config = pdfas.getConfiguration();
- if (sigEmblem != null && !sigEmblem.trim().isEmpty()) {
- config.setValue("sig_obj." + sigProfile + ".value.SIG_LABEL", sigEmblem);
- }
+ synchronized (PdfAs4Helper.class) {
+ Configuration config = pdfas.getConfiguration();
+ if (sigEmblem != null && !sigEmblem.trim().isEmpty()) {
+ config.setValue("sig_obj." + sigProfile + ".value.SIG_LABEL", sigEmblem);
+ }
- if(sigNote != null) {
- config.setValue("sig_obj." + sigProfile + ".value.SIG_NOTE", sigNote);
- }
+ if(sigNote != null) {
+ config.setValue("sig_obj." + sigProfile + ".value.SIG_NOTE", sigNote);
+ }
- // TODO encapsulate this parameter magic in PdfAs4SignatureParameter
- if (parameter.signatureProfile == Profile.BASE_LOGO)
- {
- int emblemWidth = (parameter.emblem != null) ? parameter.emblem.getWidth() : 65;
- int emblemHeight = (parameter.emblem != null) ? parameter.emblem.getHeight() : 65;
- double aspectRatio = ((double)emblemWidth) / emblemHeight;
- double targetWidth = 65.0;
- double targetHeight = 65.0;
- if (aspectRatio < 1)
- targetWidth = 65.0 * aspectRatio;
- else
- targetHeight = 65.0 / aspectRatio;
- config.setValue("sig_obj." + sigProfile + ".table.main.Style.padding", "0");
- config.setValue("sig_obj." + sigProfile + ".pos", "w:"+targetWidth+";f:0");
- config.setValue("sig_obj." + sigProfile + ".table.main.Style.imagescaletofit", targetWidth+";"+targetHeight);
- }
+ // TODO encapsulate this parameter magic in PdfAs4SignatureParameter
+ if (parameter.signatureProfile == Profile.BASE_LOGO)
+ {
+ int emblemWidth = (parameter.emblem != null) ? parameter.emblem.getWidth() : 65;
+ int emblemHeight = (parameter.emblem != null) ? parameter.emblem.getHeight() : 65;
+ double aspectRatio = ((double)emblemWidth) / emblemHeight;
+ double targetWidth = 65.0;
+ double targetHeight = 65.0;
+ if (aspectRatio < 1)
+ targetWidth = 65.0 * aspectRatio;
+ else
+ targetHeight = 65.0 / aspectRatio;
+ config.setValue("sig_obj." + sigProfile + ".table.main.Style.padding", "0");
+ config.setValue("sig_obj." + sigProfile + ".pos", "w:"+targetWidth+";f:0");
+ config.setValue("sig_obj." + sigProfile + ".table.main.Style.imagescaletofit", targetWidth+";"+targetHeight);
+ }
- PdfAs4SigningState state = new PdfAs4SigningState();
- ByteArrayOutputStream output = new ByteArrayOutputStream();
- DataSource input = new ByteArrayDataSource(parameter.inputDocument.getByteArray());
- SignParameter param = PdfAsFactory.createSignParameter(config, input, output);
- if (sigPos != null) {
- param.setSignaturePosition(sigPos);
- }
- param.setSignatureProfileId(sigProfile);
- String id = UUID.randomUUID().toString();
- param.setTransactionId(id);
+ PdfAs4SigningState state = new PdfAs4SigningState();
+ ByteArrayOutputStream output = new ByteArrayOutputStream();
+ DataSource input = new ByteArrayDataSource(parameter.inputDocument.getByteArray());
+ SignParameter param = PdfAsFactory.createSignParameter(config, input, output);
+ if (sigPos != null) {
+ param.setSignaturePosition(sigPos);
+ }
+ param.setSignatureProfileId(sigProfile);
+ String id = UUID.randomUUID().toString();
+ param.setTransactionId(id);
- if (parameter.searchForPlaceholderSignatures) {
- param.getConfiguration().setValue(IConfigurationConstants.PLACEHOLDER_MODE, "1");
- param.getConfiguration().setValue(IConfigurationConstants.PLACEHOLDER_SEARCH_ENABLED, IConfigurationConstants.TRUE);
- }
+ if (parameter.searchForPlaceholderSignatures) {
+ param.getConfiguration().setValue(IConfigurationConstants.PLACEHOLDER_MODE, "1");
+ param.getConfiguration().setValue(IConfigurationConstants.PLACEHOLDER_SEARCH_ENABLED, IConfigurationConstants.TRUE);
+ }
- state.signParameter = param;
- state.output = output;
- return state;
+ state.signParameter = param;
+ state.output = output;
+ return state;
+ }
}
public static SignResult sign(PdfAs4SigningState state) throws SignatureException {
@@ -106,48 +109,49 @@ public class PdfAs4Signer {
throw new SignatureException("Incorrect SigningState!");
}
- // Retrieve objects
PdfAs pdfas = PdfAs4Helper.getPdfAs();
-
- SignParameter param = state.signParameter;
-
- Configuration config = param.getConfiguration();
- config.setValue(IConfigurationConstants.SL_REQUEST_TYPE,
- state.useBase64Request ?
- IConfigurationConstants.SL_REQUEST_TYPE_BASE64 :
- IConfigurationConstants.SL_REQUEST_TYPE_UPLOAD);
-
- IPlainSigner signer;
- if (state.bkuConnector != null) {
- ISLConnector connector = new PdfAs4BKUSLConnector(state.bkuConnector);
- signer = new PAdESSigner(connector);
- } else if (state.hasKeystoreSigner()) {
- signer = state.getKeystoreSigner();
- } else {
- throw new SignatureException("SigningState doesn't have a signer");
- }
- param.setPlainSigner(signer);
-
- pdfas.sign(param);
-
- SignResult result = new SignResult();
-
- if (param.getSignaturePosition() != null) {
- TablePos tp = new TablePos(param.getSignaturePosition());
- SignaturePosition sp;
- if (tp.isXauto() && tp.isYauto())
- sp = new SignaturePosition();
- else if (tp.isPauto())
- sp = new SignaturePosition(tp.getPosX(), tp.getPosY());
- else if (param.getSignatureProfileId().contains(Profile.AMTSSIGNATURBLOCK.name()))
- sp = new SignaturePosition();
- else
- sp = new SignaturePosition(tp.getPosX(), tp.getPosY(), tp.getPage());
- result.setSignaturePosition(sp);
+ synchronized (PdfAs4Helper.class) {
+ // Retrieve objects
+ SignParameter param = state.signParameter;
+
+ Configuration config = param.getConfiguration();
+ config.setValue(IConfigurationConstants.SL_REQUEST_TYPE,
+ state.useBase64Request ?
+ IConfigurationConstants.SL_REQUEST_TYPE_BASE64 :
+ IConfigurationConstants.SL_REQUEST_TYPE_UPLOAD);
+
+ IPlainSigner signer;
+ if (state.bkuConnector != null) {
+ ISLConnector connector = new PdfAs4BKUSLConnector(state.bkuConnector);
+ signer = new PAdESSigner(connector);
+ } else if (state.hasKeystoreSigner()) {
+ signer = state.getKeystoreSigner();
+ } else {
+ throw new SignatureException("SigningState doesn't have a signer");
+ }
+ param.setPlainSigner(signer);
+
+ pdfas.sign(param);
+
+ SignResult result = new SignResult();
+
+ if (param.getSignaturePosition() != null) {
+ TablePos tp = new TablePos(param.getSignaturePosition());
+ SignaturePosition sp;
+ if (tp.isXauto() && tp.isYauto())
+ sp = new SignaturePosition();
+ else if (tp.isPauto())
+ sp = new SignaturePosition(tp.getPosX(), tp.getPosY());
+ else if (param.getSignatureProfileId().contains(Profile.AMTSSIGNATURBLOCK.name()))
+ sp = new SignaturePosition();
+ else
+ sp = new SignaturePosition(tp.getPosX(), tp.getPosY(), tp.getPage());
+ result.setSignaturePosition(sp);
+ }
+
+ result.setSignedDocument(new ByteArrayDocumentSource(state.output.toByteArray()));
+ return result;
}
-
- result.setSignedDocument(new ByteArrayDocumentSource(state.output.toByteArray()));
- return result;
} catch (PdfAsException | PDFASError e) {
throw new SignatureException(e);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 00:47:16 +0000