Package com.lowagie.text.pdf
Class PdfSigGenericPKCS
java.lang.Object
com.lowagie.text.pdf.PdfObject
com.lowagie.text.pdf.PdfDictionary
com.lowagie.text.pdf.PdfSignature
com.lowagie.text.pdf.PdfSigGenericPKCS
- Direct Known Subclasses:
PdfSigGenericPKCS.PPKLite
,PdfSigGenericPKCS.PPKMS
,PdfSigGenericPKCS.VeriSign
A signature dictionary representation for the standard filters.
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Nested Class Summary
Nested ClassesModifier and TypeClassDescriptionstatic class
Creates a standard filter of the type self signed.static class
Creates a standard filter of the type Windows Certificate.static class
Creates a standard filter of the type VeriSign. -
Field Summary
FieldsModifier and TypeFieldDescriptionprivate String
private byte[]
private byte[]
protected String
The hash algorithm, for example "SHA1"protected String
The subject name in the signing certificate (the element "CN")protected PdfPKCS7
The class instance that calculates the PKCS#1 and PKCS#7protected String
The crypto provider -
Constructor Summary
ConstructorsConstructorDescriptionPdfSigGenericPKCS
(PdfName filter, PdfName subFilter) Creates a generic standard filter. -
Method Summary
Modifier and TypeMethodDescriptiongetName()
Gets the subject name in the signing certificate (the element "CN")Gets the class instance that does the actual signing.byte[]
Gets the signature content.void
setExternalDigest
(byte[] digest, byte[] RSAdata, String digestEncryptionAlgorithm) Sets the digest/signature to an external calculated value.void
setSignInfo
(PrivateKey privKey, Certificate[] certChain, CRL[] crlList) Sets the crypto information to sign.Methods inherited from class com.lowagie.text.pdf.PdfSignature
getPdfSignatureBuildProperties, setByteRange, setCert, setContact, setContents, setDate, setLocation, setName, setReason
Methods inherited from class com.lowagie.text.pdf.PdfDictionary
clear, contains, get, getAsArray, getAsBoolean, getAsDict, getAsIndirectObject, getAsName, getAsNumber, getAsStream, getAsString, getDirectObject, getKeys, getKeysAndValues, isCatalog, isFont, isOutlineTree, isPage, isPages, merge, mergeDifferent, put, putAll, putEx, remove, size, toPdf, toString
Methods inherited from class com.lowagie.text.pdf.PdfObject
canBeInObjStm, getBytes, getIndRef, isArray, isBoolean, isDictionary, isIndirect, isName, isNull, isNumber, isStream, isString, length, setContent, setIndRef, type
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Field Details
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hashAlgorithm
The hash algorithm, for example "SHA1" -
provider
The crypto provider -
pkcs
The class instance that calculates the PKCS#1 and PKCS#7 -
name
The subject name in the signing certificate (the element "CN") -
externalDigest
private byte[] externalDigest -
externalRSAdata
private byte[] externalRSAdata -
digestEncryptionAlgorithm
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Constructor Details
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PdfSigGenericPKCS
Creates a generic standard filter.- Parameters:
filter
- the filter namesubFilter
- the sub-filter name
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Method Details
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setSignInfo
Sets the crypto information to sign.- Parameters:
privKey
- the private keycertChain
- the certificate chaincrlList
- the certificate revocation list. It can benull
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setExternalDigest
Sets the digest/signature to an external calculated value.- Parameters:
digest
- the digest. This is the actual signatureRSAdata
- the extra data that goes into the data tag in PKCS#7digestEncryptionAlgorithm
- the encryption algorithm. It may must benull
if thedigest
is alsonull
. If thedigest
is notnull
then it may be "RSA" or "DSA"
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getName
Gets the subject name in the signing certificate (the element "CN")- Returns:
- the subject name in the signing certificate (the element "CN")
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getSigner
Gets the class instance that does the actual signing.- Returns:
- the class instance that does the actual signing
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getSignerContents
public byte[] getSignerContents()Gets the signature content. This can be a PKCS#1 or a PKCS#7. It corresponds to the /Contents key.- Returns:
- the signature content
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