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Diffstat (limited to 'pdf-over-signator/src/main/java/at/asit/pdfover/signator/Signer.java')
-rw-r--r-- | pdf-over-signator/src/main/java/at/asit/pdfover/signator/Signer.java | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/pdf-over-signator/src/main/java/at/asit/pdfover/signator/Signer.java b/pdf-over-signator/src/main/java/at/asit/pdfover/signator/Signer.java new file mode 100644 index 00000000..fd7bee09 --- /dev/null +++ b/pdf-over-signator/src/main/java/at/asit/pdfover/signator/Signer.java @@ -0,0 +1,33 @@ +package at.asit.pdfover.signator; + +/** + * PDF Signer base Class + * This class should be extended to support libraries such as PDF-AS or PADES. + */ +public interface Signer { + + /** + * Prepare a signature + * Defines signature parameters, the pdf library prepares the pdf document to sign and + * creates a Security Layer Request. + * @param parameter The signature parameters + * @return The signing state (contains the prepared document and the signature request + * @throws SignatureException + */ + public SigningState prepare(SignatureParameter parameter) throws SignatureException; + + /** + * Adds the signature to the document. + * The SL Response has to be set in the state + * @param state The signing state + * @return The signature Result + * @throws SignatureException + */ + public SignResult sign(SigningState state) throws SignatureException; + + /** + * Creates new signing profile + * @return The new Profile + */ + public SignatureParameter newParameter(); +} |