X-Git-Url: http://git.tomasm.cz/krypto.git/blobdiff_plain/d2399a8b51b8ce95b4d1349756aefd92e51671ab..7cf21962d42a0e4136f55a245b83474be4a42e90:/robot.py?ds=sidebyside diff --git a/robot.py b/robot.py index 21d297a..16897a6 100755 --- a/robot.py +++ b/robot.py @@ -1,5 +1,7 @@ #!/usr/bin/env python +"""Mailove rozhrani pro sadu kryptoanalytickych nastroju.""" + import sys import smtplib import email @@ -13,8 +15,8 @@ import posuny import pickle import os import re - -ABECEDA = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' +from spolecne import ABECEDA +import vigenere class settings: pass @@ -22,16 +24,16 @@ class settings: settings = pickle.load(open('./robot_settings')) os.chdir(settings.path) -def posli_mail(komu, co, text, loguj=None): +def posli_mail(komu, predmet, text, loguj=None): msg = MIMEText(text) - msg['Subject'] = co + msg['Subject'] = predmet msg['From'] = settings.name + " <" + settings.mail + ">" msg['To'] = komu smtplib.SMTP('localhost').sendmail(settings.mail, komu, msg.as_string()) if loguj: - f = open(loguj, 'w') - f.write(msg.as_string()) - f.close() + soubor = open(loguj, 'w') + soubor.write(msg.as_string()) + soubor.close() # Cteni mailu mail = email.message_from_file(sys.stdin) @@ -40,24 +42,26 @@ odesilatel = mail['From'] if predmet != settings.subject: sys.exit() if opsny == 'H': - posli_mail(odesilatel, "Napoveda", "Napoveda:\n" - "Prikazy robotovi vkladejte do predmetu zpravy zaslane na adresu " + - settings.mail + ".\nNa velikosti pismen nezalezi." + posli_mail(odesilatel, "Napoveda", ''.join("Napoveda:\n" + "Prikazy robotovi vkladejte do predmetu zpravy " + "zaslane na adresu ", + settings.mail, ".\nNa velikosti pismen nezalezi." "\n\nSeznam prikazu:\n" - "\"" + settings.subject + "\" Analyza zpravy z tela mailu.\n" - "\"" + settings.subject + " L\" Opakovana analyza posledni zpravy.\n" + - "\"" + settings.subject + " X\" Vynuti analyzu bez mezer.\n" - "\"" + settings.subject + " M\" Vynuti analyzu s mezerami.\n" - "\"" + settings.subject + " B\" Vypise cetnost vsech bigramu.\n" - "\"" + settings.subject + " P\" Vypise vsechny posunuti textu.\n" - "\"" + settings.subject + " A\" Vypise uplne vsechno co dava " + "\"", settings.subject, "\" Analyza zpravy z tela mailu.\n" + "\"", settings.subject, " L\" Opakovana analyza " + "posledni zpravy.\n", + "\"", settings.subject, " X\" Vynuti analyzu bez mezer.\n" + "\"", settings.subject, " M\" Vynuti analyzu s mezerami.\n" + "\"", settings.subject, " B\" Vypise cetnost vsech bigramu.\n" + "\"", settings.subject, " P\" Vypise vsechny posunuti textu.\n" + "\"", settings.subject, " A\" Vypise uplne vsechno co dava " "alespon trochu smysl (nedoporucuji).\n" - "\"" + settings.subject + " H\" Tato napoveda.\n" + "\"", settings.subject, " H\" Tato napoveda.\n" "\nVolby (mimo \"H\") je mozno libovolne kombinovat.\n" - "Napriklad \"" + settings.subject + " LXB\" analyzuje posledni " + "Napriklad \"", settings.subject, " LXB\" analyzuje posledni " "prijatou zpravu s vynucenim analyzy bez mezer a navic vypise " "cetnosti bigramu.\n" - "\nS pozdravem\nVas Robot\n") + "\nS pozdravem\nVas Robot\n")) sys.exit() if 'L' in opsny: mail = pickle.load(open('./msg_last.tmp')) @@ -108,14 +112,17 @@ if not mod_m and not mod_x: # Zakladni udaje analyza.append("\nZakladni udaje:") if mod_m: - analyza.append("Delka zpravy (vcetne mezer a zvlastnich znaku): " + str(len(zprava))) -analyza.append("Delka zpravy (bez mezer a zvlastnich znaku): " + str(len(ocesat(zprava, False)))) + analyza.append("Delka zpravy (vcetne mezer a zvlastnich znaku): " + + str(len(zprava))) +analyza.append("Delka zpravy (bez mezer a zvlastnich znaku): " + + str(len(ocesat(zprava, False)))) # Prumerna delka slova if mod_m: analyza.append("\nPrumerna delka slova:") slova = ocesat(zprava, True).split() - analyza.append('{0:.3}'.format(float(sum([len(word) for word in slova]))/len(slova))) + analyza.append('{0:.3}'.format( + float(sum([len(word) for word in slova]))/len(slova))) # Frekvence znaku analyza.append("\nFrekvencni analyza:") @@ -133,11 +140,20 @@ for char in sorted(freq, key=freq.get, reverse=True): # Index koincidence if mod_m: analyza.append("\nIndex koincidence (s mezerami):") - analyza.append('{0:.2%}'.format(koincidence.index_koincidence(zprava, True))) -if mod_x: + analyza.append('{0:.2%}'.format( + koincidence.index_koincidence(zprava, True))) +if mod_x and len(zprava) >= 10: + #TODO tady by se spravne mela porovnavat delka ocesane zpravy analyza.append("\nIndexy koincidence (bez mezer):") analyza.append(koincidence.tabulka_indexu(zprava)) +# Vigenere +if 'V' in opsny: + analyza.append("\nHeslo k Vigenerovi (" + opsny[-1] + "):") + vig_heslo, vig_text = vigere.vsechno(zprava, int(opsny[-1])) + analyza.append(vig_heslo) + analyza.append(vig_text) + # Jakobsen if mod_m: analyza.append("\nJakobsen (s mezerami):") @@ -150,13 +166,14 @@ if mod_x: (posun, posunuty_text) = posuny.nejlepsi(zprava) if 'P' in opsny or 'A' in opsny: analyza.append("\nPosuny v abecede (nejlepsi posun {0}):".format(posun)) - analyza.append("\n".join("{0:>2} {1}".format(i + 1, posuny.vsechny(zprava)[i]) for i in range(26))) + analyza.append("\n".join("{0:>2} {1}".format( + i + 1, posuny.vsechny(zprava)[i]) for i in range(26))) else: analyza.append("\nNejlepsi posun ({0}):".format(posun)) analyza.append(posunuty_text) # Bigramy -if ('B' in opsny or 'A' in opsny): +if 'B' in opsny or 'A' in opsny: analyza.append("\nBigramy podle cetnosti:") bigramy = dict() for i in ABECEDA: @@ -178,7 +195,10 @@ analyza.append(''.join(["\nS pozdravem\nVas Robot\n" settings.subject," H\".\n"])) # Odeslani odpovedi -posli_mail(odesilatel, "Analyza Vasi zpravy", "\n".join(analyza), './robot_last.tmp') +posli_mail(odesilatel, + "Analyza Vasi zpravy", + "\n".join(analyza), + './robot_last.tmp') f = open('./msg_last.tmp', 'w') pickle.dump(mail, f)