question: encrypt hmac sha1 . concode_field_sep String CRYPTO_NAME_HMAC_SHA1 concode_field_sep List<String> getFinalKeySet concode_elem_sep String buildQueryParam concode_elem_sep String encryptS1B concode_elem_sep List<String> getKeyList concode_elem_sep String encryptSha1 concode_elem_sep byte[] hmacSha1 concode_elem_sep String bytes2Hex
target: String function ( Map < String , Object > arg0 , String arg1 ) { String loc0 = buildQueryParam ( arg0 ) ; System . out . println ( loc0 ) ; byte [ ] loc1 = hmacSha1 ( loc0 , arg1 ) ; return Base64 . encode ( loc1 ) ; }