diff options
Diffstat (limited to 'pdf-over-signer/pdf-over-sigpdfas4/src/main/java/at/asit/pdfover')
| -rw-r--r-- | pdf-over-signer/pdf-over-sigpdfas4/src/main/java/at/asit/pdfover/signer/pdfas/PdfAs4SignatureParameter.java | 373 |
1 files changed, 192 insertions, 181 deletions
diff --git a/pdf-over-signer/pdf-over-sigpdfas4/src/main/java/at/asit/pdfover/signer/pdfas/PdfAs4SignatureParameter.java b/pdf-over-signer/pdf-over-sigpdfas4/src/main/java/at/asit/pdfover/signer/pdfas/PdfAs4SignatureParameter.java index 0117b8d3..fbe1edfb 100644 --- a/pdf-over-signer/pdf-over-sigpdfas4/src/main/java/at/asit/pdfover/signer/pdfas/PdfAs4SignatureParameter.java +++ b/pdf-over-signer/pdf-over-sigpdfas4/src/main/java/at/asit/pdfover/signer/pdfas/PdfAs4SignatureParameter.java @@ -16,6 +16,7 @@ package at.asit.pdfover.signer.pdfas; //Imports + import iaik.x509.X509Certificate; import java.awt.Image; @@ -40,187 +41,197 @@ import at.asit.pdfover.commons.Profile; * Implementation of SignatureParameter for PDF-AS 4 Library */ public class PdfAs4SignatureParameter extends SignatureParameter { - /** The profile ID extension for the German signature block */ - private static final String PROFILE_ID_LANG_DE = "_DE"; - /** The profile ID extension for the English signature block */ - private static final String PROFILE_ID_LANG_EN = "_EN"; - /** The profile ID extension for the signature note */ - private static final String PROFILE_ID_NOTE = "_NOTE"; - /** The profile ID extension for PDF/A compatibility */ - private static final String PROFILE_ID_PDFA = "_PDFA"; - - private static final String PROFILE_ID_RECOMMENDED = "_RECOMMENDED"; - - /** - * Visibility of signature block - */ - public static boolean PROFILE_VISIBILITY=true; - - private HashMap<String, String> genericProperties = new HashMap<String, String>(); - - /** - * This parameters are defining the signature block size - */ - private int sig_w = 229; - private int sig_h = 77; - - /** - * SLF4J Logger instance - **/ - static final Logger log = LoggerFactory - .getLogger(PdfAs4SignatureParameter.class); - private String profile = null; - - /* (non-Javadoc) - * @see at.asit.pdfover.signator.SignatureParameter#getPlaceholderDimension() - */ - @Override - public SignatureDimension getPlaceholderDimension() { - return new SignatureDimension(this.sig_w, this.sig_h); - } - - /* (non-Javadoc) - * @see at.asit.pdfover.signator.SignatureParameter#getPlaceholder() - */ - @Override - public Image getPlaceholder() { - String sigProfile = getPdfAsSignatureProfileId(); - String sigEmblem = (getEmblem() == null ? null : getEmblem().getFileName()); - String sigNote = getProperty("SIG_NOTE"); - - try { - X509Certificate cert = new X509Certificate(PdfAs4SignatureParameter.class.getResourceAsStream("/qualified.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); - } - SignParameter param = PdfAsFactory - .createSignParameter(conf, null, null); - param.setSignatureProfileId(sigProfile); - Image img = pdfas.generateVisibleSignaturePreview(param, cert, 72*4); - this.sig_w = img.getWidth(null)/4; - this.sig_h = img.getHeight(null)/4; - - return img; - } catch (Exception e) { - log.error("Failed to get signature placeholder", e); - return new BufferedImage(getPlaceholderDimension().getWidth(), - getPlaceholderDimension().getHeight(), - BufferedImage.TYPE_INT_RGB); - } - } - - /* (non-Javadoc) - * @see at.asit.pdfover.signator.SignatureParameter#setProperty(java.lang.String, java.lang.String) - */ - @Override - public void setProperty(String key, String value) { - this.genericProperties.put(key, value); - } - - /* (non-Javadoc) - * @see at.asit.pdfover.signator.SignatureParameter#getProperty(java.lang.String) - */ - @Override - public String getProperty(String key) { - return this.genericProperties.get(key); - } - - /** - * Gets the Signature Position String for PDF-AS - * - * @return Signature Position String - */ - public String getPdfAsSignaturePosition() { - SignaturePosition in_pos = getSignaturePosition(); - String out_pos; - - if (!in_pos.useAutoPositioning()) { - if (in_pos.getPage() < 1) { - out_pos = String.format( - (Locale) null, - "p:new;x:%f;y:%f", in_pos.getX(), - in_pos.getY()); - } else { - out_pos = String.format( - (Locale) null, - "p:%d;x:%f;y:%f", in_pos.getPage(), in_pos.getX(), - in_pos.getY()); - } - } else { - out_pos = "p:auto;x:auto;y:auto"; - } - - return out_pos; - } - - /** - * Get the Signature Profile ID for this set of parameters - * @return the Signature Profile ID - */ - public String getPdfAsSignatureProfileId() { - String lang = getSignatureLanguage(); - boolean useNote = (getProperty("SIG_NOTE") != null); - boolean usePdfACompat = (getSignaturePdfACompat()); - - //Add Signature Param here// - String profileId; - - if (!PROFILE_VISIBILITY){ - log.debug("Profile visibility was set to false"); - return Profile.INVISIBLE.name(); - } - - switch (Profile.getProfile(getProfileName())){ - case BASE_LOGO: - case INVISIBLE: - return getProfileName(); - case AMTSSIGNATURBLOCK: - profileId = getProfileName(); - profileId += getLangProfilePart(lang); - profileId += PROFILE_ID_RECOMMENDED; - return profileId; - default: - profileId = getProfileName(); - profileId += getLangProfilePart(lang); - break; - } - - if (useNote) - profileId += PROFILE_ID_NOTE; - - if (usePdfACompat) - profileId += PROFILE_ID_PDFA; - - log.debug("Profile ID: {}", profileId); - System.out.println(profileId); - return profileId; - } - - private String getProfileName(){ - if (this.profile == null){ - this.profile = Profile.SIGNATURBLOCK_SMALL.name(); - } - return Profile.getProfile(this.profile).name(); - } - - private String getLangProfilePart(String lang){ - return (lang != null && lang.equals("en")) ? PROFILE_ID_LANG_EN : PROFILE_ID_LANG_DE; - } - - @Override - public void setSignatureProfile(String profile) { - this.profile = profile; - } - - @Override - public String getSignatureProfile() { - return this.profile; - } + /** + * The profile ID extension for the German signature block + */ + private static final String PROFILE_ID_LANG_DE = "_DE"; + /** + * The profile ID extension for the English signature block + */ + private static final String PROFILE_ID_LANG_EN = "_EN"; + /** + * The profile ID extension for the signature note + */ + private static final String PROFILE_ID_NOTE = "_NOTE"; + /** + * The profile ID extension for PDF/A compatibility + */ + private static final String PROFILE_ID_PDFA = "_PDFA"; + + private static final String PROFILE_ID_RECOMMENDED = "_RECOMMENDED"; + + /** + * Visibility of signature block + */ + public static boolean PROFILE_VISIBILITY = true; + + private HashMap<String, String> genericProperties = new HashMap<String, String>(); + + /** + * This parameters are defining the signature block size + */ + private int sig_w = 229; + private int sig_h = 77; + + /** + * SLF4J Logger instance + **/ + static final Logger log = LoggerFactory + .getLogger(PdfAs4SignatureParameter.class); + private String profile = null; + + /* (non-Javadoc) + * @see at.asit.pdfover.signator.SignatureParameter#getPlaceholderDimension() + */ + @Override + public SignatureDimension getPlaceholderDimension() { + return new SignatureDimension(this.sig_w, this.sig_h); + } + + /* (non-Javadoc) + * @see at.asit.pdfover.signator.SignatureParameter#getPlaceholder() + */ + @Override + public Image getPlaceholder() { + String sigProfile = getPdfAsSignatureProfileId(); + String sigEmblem = (getEmblem() == null ? null : getEmblem().getFileName()); + String sigNote = getProperty("SIG_NOTE"); + + try { + X509Certificate cert = new X509Certificate(PdfAs4SignatureParameter.class.getResourceAsStream("/qualified.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); + } + SignParameter param = PdfAsFactory + .createSignParameter(conf, null, null); + param.setSignatureProfileId(sigProfile); + Image img = pdfas.generateVisibleSignaturePreview(param, cert, 72 * 4); + this.sig_w = img.getWidth(null) / 4; + this.sig_h = img.getHeight(null) / 4; + + return img; + } catch (Exception e) { + log.error("Failed to get signature placeholder", e); + return new BufferedImage(getPlaceholderDimension().getWidth(), + getPlaceholderDimension().getHeight(), + BufferedImage.TYPE_INT_RGB); + } + } + + /* (non-Javadoc) + * @see at.asit.pdfover.signator.SignatureParameter#setProperty(java.lang.String, java.lang.String) + */ + @Override + public void setProperty(String key, String value) { + this.genericProperties.put(key, value); + } + + /* (non-Javadoc) + * @see at.asit.pdfover.signator.SignatureParameter#getProperty(java.lang.String) + */ + @Override + public String getProperty(String key) { + return this.genericProperties.get(key); + } + + /** + * Gets the Signature Position String for PDF-AS + * + * @return Signature Position String + */ + public String getPdfAsSignaturePosition() { + SignaturePosition in_pos = getSignaturePosition(); + String out_pos; + + if (!in_pos.useAutoPositioning()) { + if (in_pos.getPage() < 1) { + out_pos = String.format( + (Locale) null, + "p:new;x:%f;y:%f", in_pos.getX(), + in_pos.getY()); + } else { + out_pos = String.format( + (Locale) null, + "p:%d;x:%f;y:%f", in_pos.getPage(), in_pos.getX(), + in_pos.getY()); + } + } else { + out_pos = "p:auto;x:auto;y:auto"; + } + + return out_pos; + } + + /** + * Get the Signature Profile ID for this set of parameters + * + * @return the Signature Profile ID + */ + public String getPdfAsSignatureProfileId() { + String lang = getSignatureLanguage(); + boolean useNote = (getProperty("SIG_NOTE") != null); + boolean usePdfACompat = (getSignaturePdfACompat()); + + //Add Signature Param here// + String profileId; + + if (!PROFILE_VISIBILITY) { + log.debug("Profile visibility was set to false"); + return Profile.INVISIBLE.name(); + } + + Profile profile = Profile.getProfile(this.profile); + switch (profile) { + case BASE_LOGO: + case INVISIBLE: + return this.profile; + case AMTSSIGNATURBLOCK: + profileId = this.profile; + profileId += getLangProfilePart(lang); + profileId += PROFILE_ID_RECOMMENDED; + return profileId; + default: + profileId = this.profile; + profileId += getLangProfilePart(lang); + break; + } + + if (useNote) + profileId += PROFILE_ID_NOTE; + + if (usePdfACompat) + profileId += PROFILE_ID_PDFA; + + log.debug("Profile ID: {}", profileId); + System.out.println(profileId); + return profileId; + } + + private String getProfileName() { + if (this.profile == null) { + this.profile = Profile.SIGNATURBLOCK_SMALL.name(); + } + return Profile.getProfile(this.profile).name(); + } + + private String getLangProfilePart(String lang) { + return (lang != null && lang.equals("en")) ? PROFILE_ID_LANG_EN : PROFILE_ID_LANG_DE; + } + + @Override + public void setSignatureProfile(String profile) { + this.profile = profile; + } + + @Override + public String getSignatureProfile() { + return this.profile; + } } |