"""Mailove rozhrani pro sadu kryptoanalytickych nastroju."""
+import os
import sys
+import re
import smtplib
import email
from email.mime.text import MIMEText
from time import asctime
-from ocesavac import ocesat
-import jakobsen
-from jakobsen import reference
-import koincidence
-import posuny
import pickle
-import os
-import re
+
+from ocesavac import ocesat
from spolecne import ABECEDA
-import vigenere
class settings:
pass
odesilatel = mail['From']
if predmet != settings.subject:
sys.exit()
-if opsny == 'H':
- 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 "
- "alespon trochu smysl (nedoporucuji).\n"
- "\"", settings.subject, " H\" Tato napoveda.\n"
- "\nVolby (mimo \"H\") je mozno libovolne kombinovat.\n"
- "Napriklad \"", settings.subject, " LXB\" analyzuje posledni "
- "prijatou zpravu s vynucenim analyzy bez mezer a navic vypise "
- "cetnosti bigramu.\n"
- "\nS pozdravem\nVas Robot\n"))
- sys.exit()
if 'L' in opsny:
mail = pickle.load(open('./msg_last.tmp'))
m1 = re.match(r".*\<(.*)\>.*", mail['From'])
posli_mail(odesilatel, "Omluva", "Omlouvam se,"
" ale Vase zprava uz bohuzel neni na serveru ulozena.\n")
sys.exit()
-telo = mail.get_payload().strip()
+
+if mail.is_multipart():
+ telo = mail.get_payload(0).get_payload().strip()
+else:
+ telo = mail.get_payload().strip()
+
if len(ocesat(telo, False)) < 2:
posli_mail(odesilatel, "Omluva", "Omlouvam se,"
" ale Vase zprava je prilis kratka.\n")
sys.exit()
zprava = telo.upper()
-analyza = []
-
-# Puvodni zprava
-analyza.append("Puvodni zprava:")
-analyza.append(telo)
-
-# Prepinani spacemodu
-mod_m = False
-mod_x = False
-if 'X' in opsny:
- mod_x = True
-if 'M' in opsny:
- mod_m = True
-if 'A' in opsny:
- mod_x = True
- mod_m = True
-if not mod_m and not mod_x:
- if ' ' in ocesat(zprava, True)[1:-1]:
- mod_m = True
- analyza.append("\nAutomaticky zvolena analyza s mezerami.")
- else:
- mod_x = True
- analyza.append("\nAutomaticky zvolena analyza bez mezer.")
-
-# 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))))
-
-# 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)))
-
-# Frekvence znaku
-analyza.append("\nFrekvencni analyza:")
-freq = dict()
-for char in ABECEDA:
- freq[char] = 0
-for char in zprava:
- if char in freq:
- freq[char] += 1
-celkem = sum(freq.values())
-for char in sorted(freq, key=freq.get, reverse=True):
- analyza.append('{0} {1:>3} {2:>6.2%}'.format(char, freq[char],
- float(freq[char])/celkem))
-
-# 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("\nIndexy koincidence (bez mezer):")
- analyza.append(koincidence.tabulka_indexu(zprava))
-
-# Vigenere
-if 'V' in opsny:
- analyza.append("\nHeslo k Vigenerovi (" + opsny[-1] + "):")
- analyza.append(vigenere.zjisti_heslo(zprava, int(opsny[-1])))
-
-# Jakobsen
-if mod_m:
- analyza.append("\nJakobsen (s mezerami):")
- analyza.append(jakobsen.desifruj(zprava))
-if mod_x:
- analyza.append("\nJakobsen (bez mezer):")
- analyza.append(jakobsen.desifruj(zprava, False))
-
-# Posuny v abecede
-(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)))
-else:
- analyza.append("\nNejlepsi posun ({0}):".format(posun))
- analyza.append(posunuty_text)
-
-# Bigramy
-if 'B' in opsny or 'A' in opsny:
- analyza.append("\nBigramy podle cetnosti:")
- bigramy = dict()
- for i in ABECEDA:
- for j in ABECEDA:
- bigramy[i+j] = 0
- for i in range(0, len(zprava)-1):
- if zprava[i:i+2] in bigramy:
- bigramy[zprava[i:i+2]] += 1
- celkem = sum(bigramy.values())
- for char in sorted(bigramy, key=bigramy.get, reverse=True):
- if bigramy[char] == 0:
- break
- analyza.append('{0} {1:>3} {2:>6.2%}'.format(char, bigramy[char],
- float(bigramy[char])/celkem))
-# Podpis a pozdrav
-analyza.append(''.join(["\nS pozdravem\nVas Robot\n"
- "\n--\nPro napovedu zaslete mail s predmetem \"",
- settings.subject," H\".\n"]))
+# TODO zpracovat zpravu a odeslat vysledek
+#pridat "\nS pozdravem\nVas Robot"
-# Odeslani odpovedi
posli_mail(odesilatel,
"Analyza Vasi zpravy",
"\n".join(analyza),
projekty / krypto.git / blobdiff