internally algorithm ids are converted into cipher names using a lookup table . for some providers the standard lookup table wo n't work . use this method to establish a specific mapping from an algorithm identifier to a specific algorithm . for example : unwrapper.setalgorithmmapping pkcsobjectidentifiers.rsaencryption , `` rsa '' ; concode_field_sep boolean validateKeySize concode_elem_sep EnvelopedDataHelper helper concode_elem_sep Map extraMappings concode_elem_sep PrivateKey recipientKey concode_elem_sep EnvelopedDataHelper contentHelper concode_field_sep JceKeyTransRecipient setProvider concode_elem_sep JceKeyTransRecipient setProvider concode_elem_sep JceKeyTransRecipient setKeySizeValidation concode_elem_sep JceKeyTransRecipient setContentProvider concode_elem_sep JceKeyTransRecipient setContentProvider concode_elem_sep Key extractSecretKey
JceKeyTransRecipient function ( ASN1ObjectIdentifier arg0 , String arg1 ) { extraMappings . put ( arg0 , arg1 ) ; return this ; }