| Package | Description | 
|---|---|
| com.itextpdf.signatures | 
| Modifier and Type | Field and Description | 
|---|---|
| protected PdfSignature | PdfSigner. cryptoDictionary
             The crypto dictionary. 
            | 
| Modifier and Type | Method and Description | 
|---|---|
| PdfSignature | SignatureUtil. getSignature(String name) | 
| PdfSignature | PdfSigner. getSignatureDictionary()
             Returns the user made signature dictionary. 
            | 
| PdfSignature | PdfSignature. put(PdfName key, PdfObject value) | 
| Modifier and Type | Method and Description | 
|---|---|
| protected void | PdfSigner. addDocMDP(PdfSignature crypto)
             Adds keys to the signature dictionary that define the certification level and the permissions. 
            | 
| protected void | PdfSigner. addFieldMDP(PdfSignature crypto, PdfSigFieldLock fieldLock)
             Adds keys to the signature dictionary that define the field permissions. 
            | 
| void | PdfSigner.ISignatureEvent. getSignatureDictionary(PdfSignature sig)
             Allows modification of the signature dictionary. 
            | 
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