Java Release For Mac
2020年11月4日Download: http://gg.gg/mvgnp
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*The Java properties indicate the location of the jar file, the name of the Main class, and the version of the JRE to be used. The other properties include a pointer to the icon file and to the Java application stub file that is the native executable. Creating Mac OS X Java Applications on Other Platforms.JavaScript is disabled on your browser.
*ClassFree Java Download For Mac
Every implementation of the Java platform is required to support the following standard Mac algorithms: HmacMD5; HmacSHA1; HmacSHA256; These algorithms are described in the Mac section of the Java Cryptography Architecture Standard Algorithm Name Documentation. Consult the release documentation for your implementation to see if any other.
Oracle is committed to understanding and responding to your Java security concerns. Ensure that your system is secure when using Java based content If you have Java installed and want to ensure that your system is secure, Oracle strongly recommends that you upgrade to the most recent release. How to install Java JDK (Java Development kit 12) on Mac OS. Download and install Java on Mac OS X. We will also update the JAVAHOME environment variable ne.Class Mac
*
*javax.crypto.Mac
*All Implemented Interfaces:Cloneable
This class provides the functionality of a ’Message Authentication Code’ (MAC) algorithm.
A MAC provides a way to check the integrity of information transmitted over or stored in an unreliable medium, based on a secret key. Typically, message authentication codes are used between two parties that share a secret key in order to validate information transmitted between these parties.
A MAC mechanism that is based on cryptographic hash functions is referred to as HMAC. HMAC can be used with any cryptographic hash function, e.g., SHA256 or SHA384, in combination with a secret shared key. HMAC is specified in RFC 2104.
Every implementation of the Java platform is required to support the following standard Mac algorithms:
*HmacMD5
*HmacSHA1
*HmacSHA256 These algorithms are described in the Mac section of the Java Cryptography Architecture Standard Algorithm Name Documentation. Consult the release documentation for your implementation to see if any other algorithms are supported.Since:1.4
*
*Constructor SummaryConstructorsModifierConstructor and Descriptionprotected Mac(MacSpi macSpi, Provider provider, String algorithm)
*Method SummaryMethodsModifier and TypeMethod and DescriptionObjectclone()Returns a clone if the provider implementation is cloneable.byte[]doFinal()byte[]doFinal(byte[] input)Processes the given array of bytes and finishes the MAC operation.voiddoFinal(byte[] output, int outOffset)StringgetAlgorithm()Returns the algorithm name of this Mac object.static MacgetInstance(String algorithm)Returns a Mac object that implements the specified MAC algorithm.static MacgetInstance(String algorithm, Provider provider)Returns a Mac object that implements the specified MAC algorithm.static MacgetInstance(String algorithm, String provider)Returns a Mac object that implements the specified MAC algorithm.intgetMacLength()ProvidergetProvider()Returns the provider of this Mac object.voidinit(Key key)voidinit(Key key, AlgorithmParameterSpec params)Initializes this Mac object with the given key and algorithm parameters.voidreset()voidupdate(byte input)Processes the given byte.voidupdate(byte[] input)voidupdate(byte[] input, int offset, int len)Processes the first len bytes in input, starting at offset inclusive.voidupdate(ByteBuffer input)Processes input.remaining() bytes in the ByteBuffer input, starting at input.position().
*Methods inherited from class java.lang.Objectequals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
*
*Constructor Detail
*MacParameters:macSpi - the delegateprovider - the provideralgorithm - the algorithm
*Method Detail
*getAlgorithmReturns the algorithm name of this Mac object.
This is the same name that was specified in one of the getInstance calls that created this Mac object.Returns:the algorithm name of this Mac object.
*getInstanceReturns a Mac object that implements the specified MAC algorithm.
This method traverses the list of registered security Providers, starting with the most preferred Provider. A new Mac object encapsulating the MacSpi implementation from the first Provider that supports the specified algorithm is returned.
Note that the list of registered providers may be retrieved via the Security.getProviders() method.Parameters:algorithm - the standard name of the requested MAC algorithm. See the Mac section in the Java Cryptography Architecture Standard Algorithm Name Documentation for information about standard algorithm names.Returns:the new Mac object.Throws:NoSuchAlgorithmException - if no Provider supports a MacSpi implementation for the specified algorithm.See Also:Provider
*getInstanceReturns a Mac object that implements the specified MAC algorithm.
A new Mac object encapsulating the MacSpi implementation from the specified provider is returned. The specified provider must be registered in the security provider list.
Note that the list of registered providers may be retrieved via the Security.getProviders() method.Parameters:algorithm - the standard name of the requested MAC algorithm. See the Mac section in the Java Cryptography Architecture Standard Algorithm Name Documentation for information about standard algorithm names.provider - the name of the provider.Returns:the new Mac object.Throws:NoSuchAlgorithmException - if a MacSpi implementation for the specified algorithm is not available from the specified provider.NoSuchProviderException - if the specified provider is not registered in the security provider list.IllegalArgumentException - if the provider is null or empty.See Also:Provider
*getInstanceReturns a Mac object that implements the specified MAC algorithm.
A new Mac object encapsulating the MacSpi implementation from the specified Provider object is returned. Note that the specified Provider object does not have to be registered in the provider list.Parameters:algorithm - the standard name of the requested MAC algorithm. See the Mac section in the Java Cryptography Architecture Standard Algorithm Name Documentation for information about standard algorithm names.provider - the provider.Returns:the new Mac object.Throws:NoSuchAlgorithmException - if a MacSpi implementation for the specified algorithm is not available from the specified Provider object.IllegalArgumentException - if the provider is null.See Also:Provider
*getProviderReturns:the provider of this Mac object.
*getMacLengthReturns the length of the MAC in bytes.Returns:the MAC length in bytes.
*initParameters:key - the key.Throws:InvalidKeyException - if the given key is inappropriate for initializing this MAC.
*initInitializes this Mac object with the given key and algorithm parameters.Parameters:key - the key.params - the algorithm parameters.Throws:InvalidKeyException - if the given key is inappropriate for initializing this MAC.InvalidAlgorithmParameterException - if the given algorithm parameters are inappropriate for this MAC.
*updateParameters:input - the input byte to be processed.Throws:IllegalStateException - if this Mac has not been initialized.
*updateProcesses the given array of bytes.Parameters:input - the array of bytes to be processed.Throws:IllegalStateException - if this Mac has not been initialized.
*updateProcesses the first len bytes in input, starting at offset inclusive.Parameters:input - the input buffer.offset - the offset in input where the input starts.len - the number of bytes to process.Throws:IllegalStateException - if this Mac has not been initialized.
*updateProcesses input.remaining() bytes in the ByteBuffer input, starting at input.position(). Upon return, the buffer’s position will be equal to its limit; its limit will not have changed.Parameters:input - the ByteBufferThrows:IllegalStateException - if this Mac has not been initialized.Since:1.5
*doFinalFinishes the MAC operation.
A call to this method resets this Mac object to the state it was in when previously initialized via a call to init(Key) or init(Key, AlgorithmParameterSpec). That is, the object is reset and available to generate another MAC from the same key, if desired, via new calls to update and doFinal. (In order to reuse this Mac object with a different key, it must be reinitialized via a call to init(Key) or init(Key, AlgorithmParameterSpec).Returns:the MAC result.Throws:IllegalStateException - if this Mac has not been initialized.
*doFinalFinishes the MAC operation.
Free downloading programs. A call to this method resets this Mac object to the state it was in when previously initialized via a call to init(Key) or init(Key, AlgorithmParameterSpec). That is, the object is reset and available to generate another MAC from the same key, if desired, via new calls to update and doFinal. (In order to reuse this Mac object with a different key, it must be reinitialized via a call to init(Key) or init(Key, AlgorithmParameterSpec).
The MAC result is stored in output, starting at outOffset inclusive.Parameters:output - the buffer where the MAC result is storedoutOffset - the offset in output where the MAC is storedThrows:ShortBufferException - if the given output buffer is too small to hold the resultIllegalStateException - if this Mac has not been initialized.
*doFinalProcesses the given array of bytes and finishes the MAC operation.
A call to this method resets this Mac object to the state it was in when previously initialized via a call to init(Key) or init(Key, AlgorithmParameterSpec). That is, the object is reset and available to generate another MAC from the same key, if desired, via new calls to update and doFinal. (In order to reuse this Mac object with a different key, it must be reinitialized via a call to init(Key) or init(Key, AlgorithmParameterSpec).Parameters:input - data in bytesReturns:the MAC result.Throws:IllegalStateException - if this Mac has not been initialized.
*resetResets this Mac object.
A call to this method resets this Mac object to the state it was in when previously initialized via a call to init(Key) or init(Key, AlgorithmParameterSpec). That is, the object is reset and available to generate another MAC from the same key, if desired, via new calls to update and doFinal. (In order to reuse this Mac object with a different key, it must be reinitialized via a call to init(Key) or init(Key, AlgorithmParameterSpec).
*cloneReturns a clone if the provider implementation is cloneable.Overrides:clone in class ObjectReturns:a clone if the provider implementation is cloneable.Throws:CloneNotSupportedException - if this is called on a delegate that does not support Cloneable.See Also:Cloneable
*Class
*Summary:
*Nested |
*Field |
*Constr | Java For Mac Os
*Detail:
*Field |
*Constr | Java Version For Mac
Submit a bug or feature
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
Copyright © 1993, 2020, Oracle and/or its affiliates. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy. Java Version Mac Terminal
Scripting on this page tracks web page traffic, but does not change the content in any way.
Download: http://gg.gg/mvgnp
*Java SE 7 Archive Downloads. Go to the Oracle Java Archive page. Thank you for downloading this release of the Java TM Platform, Standard Edition Development Kit (JDK TM).The JDK is a development environment for building applications, applets, and components using the Java programming language.
*The Java properties indicate the location of the jar file, the name of the Main class, and the version of the JRE to be used. The other properties include a pointer to the icon file and to the Java application stub file that is the native executable. Creating Mac OS X Java Applications on Other Platforms.JavaScript is disabled on your browser.
*ClassFree Java Download For Mac
Every implementation of the Java platform is required to support the following standard Mac algorithms: HmacMD5; HmacSHA1; HmacSHA256; These algorithms are described in the Mac section of the Java Cryptography Architecture Standard Algorithm Name Documentation. Consult the release documentation for your implementation to see if any other.
Oracle is committed to understanding and responding to your Java security concerns. Ensure that your system is secure when using Java based content If you have Java installed and want to ensure that your system is secure, Oracle strongly recommends that you upgrade to the most recent release. How to install Java JDK (Java Development kit 12) on Mac OS. Download and install Java on Mac OS X. We will also update the JAVAHOME environment variable ne.Class Mac
*
*javax.crypto.Mac
*All Implemented Interfaces:Cloneable
This class provides the functionality of a ’Message Authentication Code’ (MAC) algorithm.
A MAC provides a way to check the integrity of information transmitted over or stored in an unreliable medium, based on a secret key. Typically, message authentication codes are used between two parties that share a secret key in order to validate information transmitted between these parties.
A MAC mechanism that is based on cryptographic hash functions is referred to as HMAC. HMAC can be used with any cryptographic hash function, e.g., SHA256 or SHA384, in combination with a secret shared key. HMAC is specified in RFC 2104.
Every implementation of the Java platform is required to support the following standard Mac algorithms:
*HmacMD5
*HmacSHA1
*HmacSHA256 These algorithms are described in the Mac section of the Java Cryptography Architecture Standard Algorithm Name Documentation. Consult the release documentation for your implementation to see if any other algorithms are supported.Since:1.4
*
*Constructor SummaryConstructorsModifierConstructor and Descriptionprotected Mac(MacSpi macSpi, Provider provider, String algorithm)
*Method SummaryMethodsModifier and TypeMethod and DescriptionObjectclone()Returns a clone if the provider implementation is cloneable.byte[]doFinal()byte[]doFinal(byte[] input)Processes the given array of bytes and finishes the MAC operation.voiddoFinal(byte[] output, int outOffset)StringgetAlgorithm()Returns the algorithm name of this Mac object.static MacgetInstance(String algorithm)Returns a Mac object that implements the specified MAC algorithm.static MacgetInstance(String algorithm, Provider provider)Returns a Mac object that implements the specified MAC algorithm.static MacgetInstance(String algorithm, String provider)Returns a Mac object that implements the specified MAC algorithm.intgetMacLength()ProvidergetProvider()Returns the provider of this Mac object.voidinit(Key key)voidinit(Key key, AlgorithmParameterSpec params)Initializes this Mac object with the given key and algorithm parameters.voidreset()voidupdate(byte input)Processes the given byte.voidupdate(byte[] input)voidupdate(byte[] input, int offset, int len)Processes the first len bytes in input, starting at offset inclusive.voidupdate(ByteBuffer input)Processes input.remaining() bytes in the ByteBuffer input, starting at input.position().
*Methods inherited from class java.lang.Objectequals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
*
*Constructor Detail
*MacParameters:macSpi - the delegateprovider - the provideralgorithm - the algorithm
*Method Detail
*getAlgorithmReturns the algorithm name of this Mac object.
This is the same name that was specified in one of the getInstance calls that created this Mac object.Returns:the algorithm name of this Mac object.
*getInstanceReturns a Mac object that implements the specified MAC algorithm.
This method traverses the list of registered security Providers, starting with the most preferred Provider. A new Mac object encapsulating the MacSpi implementation from the first Provider that supports the specified algorithm is returned.
Note that the list of registered providers may be retrieved via the Security.getProviders() method.Parameters:algorithm - the standard name of the requested MAC algorithm. See the Mac section in the Java Cryptography Architecture Standard Algorithm Name Documentation for information about standard algorithm names.Returns:the new Mac object.Throws:NoSuchAlgorithmException - if no Provider supports a MacSpi implementation for the specified algorithm.See Also:Provider
*getInstanceReturns a Mac object that implements the specified MAC algorithm.
A new Mac object encapsulating the MacSpi implementation from the specified provider is returned. The specified provider must be registered in the security provider list.
Note that the list of registered providers may be retrieved via the Security.getProviders() method.Parameters:algorithm - the standard name of the requested MAC algorithm. See the Mac section in the Java Cryptography Architecture Standard Algorithm Name Documentation for information about standard algorithm names.provider - the name of the provider.Returns:the new Mac object.Throws:NoSuchAlgorithmException - if a MacSpi implementation for the specified algorithm is not available from the specified provider.NoSuchProviderException - if the specified provider is not registered in the security provider list.IllegalArgumentException - if the provider is null or empty.See Also:Provider
*getInstanceReturns a Mac object that implements the specified MAC algorithm.
A new Mac object encapsulating the MacSpi implementation from the specified Provider object is returned. Note that the specified Provider object does not have to be registered in the provider list.Parameters:algorithm - the standard name of the requested MAC algorithm. See the Mac section in the Java Cryptography Architecture Standard Algorithm Name Documentation for information about standard algorithm names.provider - the provider.Returns:the new Mac object.Throws:NoSuchAlgorithmException - if a MacSpi implementation for the specified algorithm is not available from the specified Provider object.IllegalArgumentException - if the provider is null.See Also:Provider
*getProviderReturns:the provider of this Mac object.
*getMacLengthReturns the length of the MAC in bytes.Returns:the MAC length in bytes.
*initParameters:key - the key.Throws:InvalidKeyException - if the given key is inappropriate for initializing this MAC.
*initInitializes this Mac object with the given key and algorithm parameters.Parameters:key - the key.params - the algorithm parameters.Throws:InvalidKeyException - if the given key is inappropriate for initializing this MAC.InvalidAlgorithmParameterException - if the given algorithm parameters are inappropriate for this MAC.
*updateParameters:input - the input byte to be processed.Throws:IllegalStateException - if this Mac has not been initialized.
*updateProcesses the given array of bytes.Parameters:input - the array of bytes to be processed.Throws:IllegalStateException - if this Mac has not been initialized.
*updateProcesses the first len bytes in input, starting at offset inclusive.Parameters:input - the input buffer.offset - the offset in input where the input starts.len - the number of bytes to process.Throws:IllegalStateException - if this Mac has not been initialized.
*updateProcesses input.remaining() bytes in the ByteBuffer input, starting at input.position(). Upon return, the buffer’s position will be equal to its limit; its limit will not have changed.Parameters:input - the ByteBufferThrows:IllegalStateException - if this Mac has not been initialized.Since:1.5
*doFinalFinishes the MAC operation.
A call to this method resets this Mac object to the state it was in when previously initialized via a call to init(Key) or init(Key, AlgorithmParameterSpec). That is, the object is reset and available to generate another MAC from the same key, if desired, via new calls to update and doFinal. (In order to reuse this Mac object with a different key, it must be reinitialized via a call to init(Key) or init(Key, AlgorithmParameterSpec).Returns:the MAC result.Throws:IllegalStateException - if this Mac has not been initialized.
*doFinalFinishes the MAC operation.
Free downloading programs. A call to this method resets this Mac object to the state it was in when previously initialized via a call to init(Key) or init(Key, AlgorithmParameterSpec). That is, the object is reset and available to generate another MAC from the same key, if desired, via new calls to update and doFinal. (In order to reuse this Mac object with a different key, it must be reinitialized via a call to init(Key) or init(Key, AlgorithmParameterSpec).
The MAC result is stored in output, starting at outOffset inclusive.Parameters:output - the buffer where the MAC result is storedoutOffset - the offset in output where the MAC is storedThrows:ShortBufferException - if the given output buffer is too small to hold the resultIllegalStateException - if this Mac has not been initialized.
*doFinalProcesses the given array of bytes and finishes the MAC operation.
A call to this method resets this Mac object to the state it was in when previously initialized via a call to init(Key) or init(Key, AlgorithmParameterSpec). That is, the object is reset and available to generate another MAC from the same key, if desired, via new calls to update and doFinal. (In order to reuse this Mac object with a different key, it must be reinitialized via a call to init(Key) or init(Key, AlgorithmParameterSpec).Parameters:input - data in bytesReturns:the MAC result.Throws:IllegalStateException - if this Mac has not been initialized.
*resetResets this Mac object.
A call to this method resets this Mac object to the state it was in when previously initialized via a call to init(Key) or init(Key, AlgorithmParameterSpec). That is, the object is reset and available to generate another MAC from the same key, if desired, via new calls to update and doFinal. (In order to reuse this Mac object with a different key, it must be reinitialized via a call to init(Key) or init(Key, AlgorithmParameterSpec).
*cloneReturns a clone if the provider implementation is cloneable.Overrides:clone in class ObjectReturns:a clone if the provider implementation is cloneable.Throws:CloneNotSupportedException - if this is called on a delegate that does not support Cloneable.See Also:Cloneable
*Class
*Summary:
*Nested |
*Field |
*Constr | Java For Mac Os
*Detail:
*Field |
*Constr | Java Version For Mac
Submit a bug or feature
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
Copyright © 1993, 2020, Oracle and/or its affiliates. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy. Java Version Mac Terminal
Scripting on this page tracks web page traffic, but does not change the content in any way.
Download: http://gg.gg/mvgnp
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