| java.lang.Object
 org.ofbiz.accounting.thirdparty.valuelink.ValueLinkApi
| ValueLinkApi | | public class ValueLinkApi (Code) | | ValueLinkApi - Implementation of ValueLink Encryption & Transport
author:
Andy Zeneski
version:
$Revision: 1.6 $
since:
3.0 |
| Method Summary | |
| public static byte[] | copyBytes(byte[] source, byte[] target, int position)
| | public KeyPair | createKeys()
| | protected byte[] | cryptoViaKek(byte[] content, int mode)
| | public String | decryptPin(String pin)
| | public byte[] | decryptViaKek(byte[] content)
| | public String | encryptPin(String pin)
| | public byte[] | encryptViaKek(byte[] content)
| | public byte[] | generateKek(PrivateKey privateKey)
| | public byte[] | generateMwk()
| | public byte[] | generateMwk(byte[] desBytes)
| | public byte[] | generateMwk(SecretKey mwkdes3)
| | public String | getAmount(Double amount)
| | public Double | getAmount(String amount)
| | public static byte[] | getByteRange(byte[] bytes, int offset, int length)
| | protected Cipher | getCipher(SecretKey key, int mode)
| | public String | getCurrency(String currency)
| | protected DHParameterSpec | getDHParameterSpec()
| | public String | getDateString()
| | protected SecretKey | getDesEdeKey(byte[] rawKey)
| | public GenericValue | getGenericValue()
| | public Map | getInitialRequestMap(Map context)
| | public static ValueLinkApi | getInstance(GenericDelegator delegator, Properties props, boolean reload)
| | public static ValueLinkApi | getInstance(GenericDelegator delegator, Properties props)
| | protected byte[] | getKek()
| | protected SecretKey | getKekKey()
| | protected byte[] | getMwk()
| | protected SecretKey | getMwkKey()
| | protected byte[] | getPinCheckSum(byte[] pinBytes)
| | public PrivateKey | getPrivateKey()
| | protected byte[] | getPrivateKeyBytes()
| | protected byte[] | getRandomBytes(int length)
| | public PublicKey | getValueLinkPublicKey()
| | public Long | getWorkingKeyIndex()
| | public StringBuffer | outputKeyCreation(boolean kekOnly, String kekTest)
| | protected Map | parseResponse(String response)
| | public void | reload()
| | public Map | send(Map request)
| | public Map | send(String url, Map request)
|
| debug | | protected boolean debug(Code) | | |
| kek | | protected SecretKey kek(Code) | | |
| mwk | | protected SecretKey mwk(Code) | | |
| ValueLinkApi | | protected ValueLinkApi()(Code) | | |
| copyBytes | | public static byte[] copyBytes(byte[] source, byte[] target, int position)(Code) | | Copies a byte[] into another byte[] starting at a specific position
Parameters:
source - byte[] to copy from
Parameters:
target - byte[] coping into
Parameters:
position - the position on target where source will be copied to a new byte[] |
| cryptoViaKek | | protected byte[] cryptoViaKek(byte[] content, int mode)(Code) | | |
| decryptPin | | public String decryptPin(String pin)(Code) | | Decrypt an encrypted pin using the configured keys
Parameters:
pin - Hex String of the encrypted pin (EAN) Plain text String of the pin |
| decryptViaKek | | public byte[] decryptViaKek(byte[] content)(Code) | | Ue the KEK to decrypt a value
Parameters:
content - byte array to decrypt decrypted byte array |
| encryptPin | | public String encryptPin(String pin)(Code) | | Encrypt the defined pin using the configured keys
Parameters:
pin - Plain text String of the pin Hex String of the encrypted pin (EAN) for transmission to ValueLink |
| encryptViaKek | | public byte[] encryptViaKek(byte[] content)(Code) | | Use the KEK to encrypt a value usually the MWK
Parameters:
content - byte array to encrypt encrypted byte array |
| generateMwk | | public byte[] generateMwk()(Code) | | Generate a new MWK
Hex String of the new encrypted MWK ready for transmission to ValueLink |
| generateMwk | | public byte[] generateMwk(byte[] desBytes)(Code) | | Generate a new MWK
Parameters:
desBytes - byte array of the DES key (24 bytes) Hex String of the new encrypted MWK ready for transmission to ValueLink |
| generateMwk | | public byte[] generateMwk(SecretKey mwkdes3)(Code) | | Generate a new MWK
Parameters:
mwkdes3 - pre-generated DES3 SecretKey Hex String of the new encrypted MWK ready for transmission to ValueLink |
| getAmount | | public String getAmount(Double amount)(Code) | | Returns a ValueLink formatted amount String
Parameters:
amount - Double value to format Formatted String |
| getAmount | | public Double getAmount(String amount)(Code) | | Returns a Double from a ValueLink formatted amount String
Parameters:
amount - The ValueLink formatted amount String Double object |
| getByteRange | | public static byte[] getByteRange(byte[] bytes, int offset, int length)(Code) | | Returns a new byte[] from the offset of the defined byte[] with a specific number of bytes
Parameters:
bytes - The byte[] to extract from
Parameters:
offset - The starting postition
Parameters:
length - The number of bytes to copy a new byte[] |
| getCipher | | protected Cipher getCipher(SecretKey key, int mode)(Code) | | |
| getDHParameterSpec | | protected DHParameterSpec getDHParameterSpec()(Code) | | |
| getDateString | | public String getDateString()(Code) | | Returns a date string formatted as directed by ValueLink
ValueLink formatted date String |
| getDesEdeKey | | protected SecretKey getDesEdeKey(byte[] rawKey)(Code) | | |
| getGenericValue | | public GenericValue getGenericValue()(Code) | | Gets the cached value object for this merchant's keys
Cached GenericValue object |
| getInitialRequestMap | | public Map getInitialRequestMap(Map context)(Code) | | Creates a Map of initial request values (MerchID, AltMerchNo, Modes, MerchTime, TermTxnNo, EncryptID)
Note: For 2010 (assign working key) transaction, the EncryptID will need to be adjusted
Map containing the inital request values |
| getInstance | | public static ValueLinkApi getInstance(GenericDelegator delegator, Properties props, boolean reload)(Code) | | Obtain an instance of the ValueLinkApi
Parameters:
delegator - GenericDelegator used to query the encryption keys
Parameters:
props - Properties to use for the Api (usually payment.properties)
Parameters:
reload - When true, will replace an existing instance in the cache and reload all properties ValueLinkApi reference |
| getInstance | | public static ValueLinkApi getInstance(GenericDelegator delegator, Properties props)(Code) | | Obtain an instance of the ValueLinkApi; this method will always return an existing reference if one is available
Parameters:
delegator - GenericDelegator used to query the encryption keys
Parameters:
props - Properties to use for the Api (usually payment.properties) |
| getKek | | protected byte[] getKek()(Code) | | |
| getKekKey | | protected SecretKey getKekKey()(Code) | | |
| getMwk | | protected byte[] getMwk()(Code) | | |
| getMwkKey | | protected SecretKey getMwkKey()(Code) | | |
| getPinCheckSum | | protected byte[] getPinCheckSum(byte[] pinBytes)(Code) | | |
| getPrivateKeyBytes | | protected byte[] getPrivateKeyBytes()(Code) | | |
| getRandomBytes | | protected byte[] getRandomBytes(int length)(Code) | | |
| getWorkingKeyIndex | | public Long getWorkingKeyIndex()(Code) | | Returns the current working key index
Long number of the current working key index |
| outputKeyCreation | | public StringBuffer outputKeyCreation(boolean kekOnly, String kekTest)(Code) | | Output the creation of public/private keys + KEK to the console for manual database update
|
| reload | | public void reload()(Code) | | Reloads the keys in the object cache; use this when re-creating keys
|
| send | | public Map send(String url, Map request) throws HttpClientException(Code) | | Transmit a request to ValueLink
Parameters:
url - override URL from what is defined in the properties
Parameters:
request - request Map of request parameters Map of response parameters
throws:
HttpClientException - |
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