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- java.lang.Object
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- java.security.KeyStore.PasswordProtection
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- All Implemented Interfaces:
- KeyStore.ProtectionParameter, Destroyable
- Enclosing class:
- KeyStore
public static class KeyStore.PasswordProtection extends Object implements KeyStore.ProtectionParameter, Destroyable
A password-based implementation ofProtectionParameter
.- Since:
- 1.5
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Constructor Summary
Constructors Constructor and Description KeyStore.PasswordProtection(char[] password)
Creates a password parameter.
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Method Summary
Methods Modifier and Type Method and Description void
destroy()
Clears the password.char[]
getPassword()
Gets the password.boolean
isDestroyed()
Determines if password has been cleared.
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Constructor Detail
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KeyStore.PasswordProtection
public KeyStore.PasswordProtection(char[] password)
Creates a password parameter.The specified
password
is cloned before it is stored in the newPasswordProtection
object.- Parameters:
password
- the password, which may benull
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Method Detail
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getPassword
public char[] getPassword()
Gets the password.Note that this method returns a reference to the password. If a clone of the array is created it is the caller's responsibility to zero out the password information after it is no longer needed.
- Returns:
- the password, which may be
null
- Throws:
IllegalStateException
- if the password has been cleared (destroyed)- See Also:
destroy()
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destroy
public void destroy() throws DestroyFailedException
Clears the password.- Specified by:
destroy
in interfaceDestroyable
- Throws:
DestroyFailedException
- if this method was unable to clear the password
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isDestroyed
public boolean isDestroyed()
Determines if password has been cleared.- Specified by:
isDestroyed
in interfaceDestroyable
- Returns:
- true if the password has been cleared, false otherwise
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