python parser

1. Python parser: Write a python parser which takes [login to view URL] file as input, (optional date) and return following summaries. Sample [login to view URL] file is attached. Python [login to view URL] –file /foo/[login to view URL] [--date DATE ] # of “Failed password” and # of “reverse mapping” attempts distributed by IP addresses for a given date. # of failed password attempts: { “2018-04-13” : { root : { “TOTAL” : 10, “IPLIST” : { “IP1“ : 4 , “IP2”: 6}, { “BUSER” : { “TOTAL” : 18, “IPLIST” : { “IP3“ : 7 , “IP4”: 11} }} “YYYY-MM-DD” : { user: { total: value, IPLIST: {} } } } Above can be interpreted as there were 10 failed passwords attempts made for user root on “Date” and 4 came from IP1, and 6 came from IP2. If date is not given, then report all entries in the log file. For reverse mapping, instead of user, report getaddrinfo string. { “DATE” : { “[login to view URL]” : {TOTAL: 1, IPLIST: {}} } Hints: Strings to look out for Reverse mapping#: “reverse mapping checking getaddrinfo for [login to view URL] [[login to view URL]] failed - POSSIBLE BREAK-IN ATTEMPT!” Failed password: “Failed password for root from [login to view URL] port 63858 ssh2”