a={ "asdf" : [{"yuyu": "okkojcoa"}]
"efg": [{"password": "password"}
}

a - asdf - yuyu
-efg - password

DFS

def encodePassword(reqJson, fields):
allPaths=[]
for key in reqJson.getKeys():
getPath(reqJson,key,keyfields,allPaths)
resJson={}
tempJson=resJson
for path in allPaths:
tempJson=reqJson
keyQueue=[key for key in reqJson.getKeys()]
while len(keyQueue)>0:
currKey = keyQueue.pop(0)
if currKey == path[0]:
tempJson[path[0]] = getDecodedInput(tempJson[currKey]);
break
else:
tempJson[currKey]=
z
x
c

['a']['b']['c']
n
r
u
i

def getPath(jsonIn,key,fields,currPath,allPaths):
currPath.append(key)
if (key in fields):
allPath.add(currPath)
return
for tempKey in reqJson.getKeys():
getPath(reqJson[key],tempKey,fields,currPath,allPaths)
currPath.pop()

a["asdf"]["password"]
<------------------->

["password", "aadhar"]

{ "asdf" : [{"password": "[REDACTED]"}]}