Class SecureChannel
Class implementing a secure messaging channel
Defined in: securechannel.js.
| Constructor Attributes | Constructor Name and Description |
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SecureChannel(crypto)
Create a secure channel
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| Method Attributes | Method Name and Description |
|---|---|
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getIV()
Return an initialisation vector based on the defined policy
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| <static> |
SecureChannel.pad(buffer, blocksize)
Applies ISO padding to the input buffer
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| <static> |
SecureChannel.removePadding(buffer)
Removes the ISO padding
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setEncKey(key)
Sets the key used for encryption
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Set the send sequence counter for encryption calculation
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setMacKey(key)
Sets the key used for message authentication
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Set the send sequence counter for MAC calculation
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setSendSequenceCounterPolicy(policy)
Sets the policy for handling send sequence counters
See IsoSecureChannel for details
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unwrap(apdu)
Unwrap a secure messaging APDU recovering the content
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wrap(apdu)
Wrap an APDU for secure messaging
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Class Detail
SecureChannel(crypto)
Create a secure channel
- Parameters:
- {Crypto} crypto
- the crypto provider
Method Detail
{ByteString}
getIV()
Return an initialisation vector based on the defined policy
- Returns:
- the IV
<static>
{ByteBuffer}
SecureChannel.pad(buffer, blocksize)
Applies ISO padding to the input buffer
- Parameters:
- {ByteBuffer} buffer
- the input buffer
- {Number} blocksize
- the block size
- Returns:
- the buffer argument
<static>
{ByteString}
SecureChannel.removePadding(buffer)
Removes the ISO padding
- Parameters:
- {ByteString} buffer
- the input with with padding
- Returns:
- the buffer without padding
setEncKey(key)
Sets the key used for encryption
- Parameters:
- {Key} key
- the encryption key
setEncSendSequenceCounter(ssc)
Set the send sequence counter for encryption calculation
- Parameters:
- {ByteString} ssc
- the send sequence counter
setMacKey(key)
Sets the key used for message authentication
- Parameters:
- {Key} key
- the message authentication key
setMACSendSequenceCounter(ssc)
Set the send sequence counter for MAC calculation
- Parameters:
- {ByteString} ssc
- the send sequence counter
setSendSequenceCounterPolicy(policy)
Sets the policy for handling send sequence counters
See IsoSecureChannel for details
- Parameters:
- {Number} policy
- one of IsoSecureChannel.SSC_DEFAULT_POLICY, SSC_SYNC_POLICY or SSC_SYNC_ENC_POLICY
unwrap(apdu)
Unwrap a secure messaging APDU recovering the content
- Parameters:
- {APDU} apdu
- the APDU to unwrap
wrap(apdu)
Wrap an APDU for secure messaging
- Parameters:
- {APDU} apdu
- the APDU to wrap