Example usage for Java com.itextpdf.text.pdf.security DigestAlgorithms fields, constructors, methods, implement or subclass
The text is from its open source code.
String | SHA1 Algorithm available for signatures since PDF 1.3 |
String | SHA256 Algorithm available for signatures since PDF 1.6 |
byte[] | digest(InputStream data, MessageDigest messageDigest) |
String | getAllowedDigests(String name) Returns the id of a digest algorithms that is allowed in PDF, or null if it isn't allowed. |