Package org.apache.poi.poifs.crypt.agile
Class AgileEncryptionVerifier
- java.lang.Object
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- org.apache.poi.poifs.crypt.EncryptionVerifier
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- org.apache.poi.poifs.crypt.agile.AgileEncryptionVerifier
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- All Implemented Interfaces:
java.lang.Cloneable
public class AgileEncryptionVerifier extends EncryptionVerifier implements java.lang.Cloneable
Used when checking if a key is valid for a document
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Nested Class Summary
Nested Classes Modifier and Type Class Description static class
AgileEncryptionVerifier.AgileCertificateEntry
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Constructor Summary
Constructors Modifier Constructor Description protected
AgileEncryptionVerifier(com.microsoft.schemas.office.x2006.encryption.EncryptionDocument ed)
AgileEncryptionVerifier(java.lang.String descriptor)
AgileEncryptionVerifier(CipherAlgorithm cipherAlgorithm, HashAlgorithm hashAlgorithm, int keyBits, int blockSize, ChainingMode chainingMode)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
addCertificate(java.security.cert.X509Certificate x509)
AgileEncryptionVerifier
clone()
int
getBlockSize()
The blockSize (in bytes) of the verifier data.java.util.List<AgileEncryptionVerifier.AgileCertificateEntry>
getCertificates()
int
getKeySize()
The keysize (in bits) of the verifier data.protected void
setBlockSize(int blockSize)
Sets the blockSize (in bytes) of the verifierprotected void
setCipherAlgorithm(CipherAlgorithm cipherAlgorithm)
protected void
setEncryptedKey(byte[] encryptedKey)
protected void
setEncryptedVerifier(byte[] encryptedVerifier)
protected void
setEncryptedVerifierHash(byte[] encryptedVerifierHash)
protected void
setKeySize(int keyBits)
Sets the keysize (in bits) of the verifierprotected void
setSalt(byte[] salt)
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Methods inherited from class org.apache.poi.poifs.crypt.EncryptionVerifier
getChainingMode, getCipherAlgorithm, getEncryptedKey, getEncryptedVerifier, getEncryptedVerifierHash, getHashAlgorithm, getSalt, getSpinCount, setChainingMode, setHashAlgorithm, setSpinCount
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Constructor Detail
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AgileEncryptionVerifier
public AgileEncryptionVerifier(java.lang.String descriptor)
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AgileEncryptionVerifier
protected AgileEncryptionVerifier(com.microsoft.schemas.office.x2006.encryption.EncryptionDocument ed)
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AgileEncryptionVerifier
public AgileEncryptionVerifier(CipherAlgorithm cipherAlgorithm, HashAlgorithm hashAlgorithm, int keyBits, int blockSize, ChainingMode chainingMode)
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Method Detail
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setSalt
protected void setSalt(byte[] salt)
- Overrides:
setSalt
in classEncryptionVerifier
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setEncryptedVerifier
protected void setEncryptedVerifier(byte[] encryptedVerifier)
- Overrides:
setEncryptedVerifier
in classEncryptionVerifier
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setEncryptedVerifierHash
protected void setEncryptedVerifierHash(byte[] encryptedVerifierHash)
- Overrides:
setEncryptedVerifierHash
in classEncryptionVerifier
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setEncryptedKey
protected void setEncryptedKey(byte[] encryptedKey)
- Overrides:
setEncryptedKey
in classEncryptionVerifier
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addCertificate
public void addCertificate(java.security.cert.X509Certificate x509)
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getCertificates
public java.util.List<AgileEncryptionVerifier.AgileCertificateEntry> getCertificates()
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clone
public AgileEncryptionVerifier clone() throws java.lang.CloneNotSupportedException
- Overrides:
clone
in classEncryptionVerifier
- Throws:
java.lang.CloneNotSupportedException
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getKeySize
public int getKeySize()
The keysize (in bits) of the verifier data. This usually equals the keysize of the header, but only on a few exceptions, like files generated by Office for Mac, can be different.- Returns:
- the keysize (in bits) of the verifier.
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getBlockSize
public int getBlockSize()
The blockSize (in bytes) of the verifier data. This usually equals the blocksize of the header.- Returns:
- the blockSize (in bytes) of the verifier,
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setKeySize
protected void setKeySize(int keyBits)
Sets the keysize (in bits) of the verifier- Parameters:
keyBits
- the keysize (in bits)
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setBlockSize
protected void setBlockSize(int blockSize)
Sets the blockSize (in bytes) of the verifier- Parameters:
blockSize
- the blockSize (in bytes)
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setCipherAlgorithm
protected final void setCipherAlgorithm(CipherAlgorithm cipherAlgorithm)
- Overrides:
setCipherAlgorithm
in classEncryptionVerifier
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