Mercurial Repositories > eric / file comparison
comparison: Utilities/PasswordChecker.py
Utilities/PasswordChecker.py
- changeset 1130
- 3e9f0330f833
- parent 1127
- b1802ebe0066
- child 1509
- c0b5e693b0eb
equal
deleted
inserted
replaced
| 1128:b8ab8eac9dde | 1130:3e9f0330f833 |
|---|---|
| 99 "factor": 0.0, | 99 "factor": 0.0, |
| 100 "bonus": 10, | 100 "bonus": 10, |
| 101 "penalty": -10, | 101 "penalty": -10, |
| 102 } | 102 } |
| 103 | 103 |
| 104 # number of lowercase letters, such as a-z | 104 # number of lowercase letters, such as a-z |
| 105 self.lowercaseLetters = { | 105 self.lowercaseLetters = { |
| 106 "count": 0, | 106 "count": 0, |
| 107 "minimum": 1, | 107 "minimum": 1, |
| 108 "status": self.Status_Failed, | 108 "status": self.Status_Failed, |
| 109 "rating": 0, | 109 "rating": 0, |
| 282 """ | 282 """ |
| 283 # how long is the password? | 283 # how long is the password? |
| 284 self.passwordLength["count"] = len(password) | 284 self.passwordLength["count"] = len(password) |
| 285 self.recommendedPasswordLength["count"] = len(password) | 285 self.recommendedPasswordLength["count"] = len(password) |
| 286 | 286 |
| 287 # Loop through password to check for Symbol, Numeric, Lowercase | 287 # Loop through password to check for Symbol, Numeric, Lowercase |
| 288 # and Uppercase pattern matches | 288 # and Uppercase pattern matches |
| 289 for index in range(len(password)): | 289 for index in range(len(password)): |
| 290 if self.uppercaseRe.match(password[index]): | 290 if self.uppercaseRe.match(password[index]): |
| 291 self.uppercaseLetters["count"] += 1 | 291 self.uppercaseLetters["count"] += 1 |
| 292 elif self.lowercaseRe.match(password[index]): | 292 elif self.lowercaseRe.match(password[index]): |
| 309 for index2 in range(index1 + 1, len(password)): | 309 for index2 in range(index1 + 1, len(password)): |
| 310 if password[index1] == password[index2]: | 310 if password[index1] == password[index2]: |
| 311 found = True | 311 found = True |
| 312 break | 312 break |
| 313 if not found: | 313 if not found: |
| 314 uniqueCharacters.append(password[index1] ) | 314 uniqueCharacters.append(password[index1]) |
| 315 | 315 |
| 316 # calculate a redundancy number | 316 # calculate a redundancy number |
| 317 self.redundancy["value"] = len(password) / len(uniqueCharacters) | 317 self.redundancy["value"] = len(password) / len(uniqueCharacters) |
| 318 | 318 |
| 319 # Check for sequential alpha string patterns (forward and reverse) but only, | 319 # Check for sequential alpha string patterns (forward and reverse) but only, |
| 320 # if the string has already a length to check for, does not make sense to check | 320 # if the string has already a length to check for, does not make sense to check |
| 321 # the password "ab" for the sequential data "abc" | 321 # the password "ab" for the sequential data "abc" |
| 322 lowercasedPassword = password.lower(); | 322 lowercasedPassword = password.lower() |
| 323 | 323 |
| 324 if self.passwordLength["count"] >= self.sequentialLetters["length"]: | 324 if self.passwordLength["count"] >= self.sequentialLetters["length"]: |
| 325 for index in range(len(self.sequentialLetters["data"]) - \ | 325 for index in range(len(self.sequentialLetters["data"]) - \ |
| 326 self.sequentialLetters["length"] + 1): | 326 self.sequentialLetters["length"] + 1): |
| 327 fwd = self.sequentialLetters["data"][ | 327 fwd = self.sequentialLetters["data"][ |
| 346 | 346 |
| 347 # Check common keyboard patterns | 347 # Check common keyboard patterns |
| 348 patternsMatched = [] | 348 patternsMatched = [] |
| 349 if self.passwordLength["count"] >= self.keyboardPatterns["length"]: | 349 if self.passwordLength["count"] >= self.keyboardPatterns["length"]: |
| 350 for pattern in self.keyboardPatterns["data"]: | 350 for pattern in self.keyboardPatterns["data"]: |
| 351 for index in range(len(pattern)- self.keyboardPatterns["length"] + 1): | 351 for index in range(len(pattern) - self.keyboardPatterns["length"] + 1): |
| 352 fwd = pattern[index:index + self.keyboardPatterns["length"]] | 352 fwd = pattern[index:index + self.keyboardPatterns["length"]] |
| 353 rev = self.__strReverse(fwd) | 353 rev = self.__strReverse(fwd) |
| 354 if lowercasedPassword.find(fwd) != -1: | 354 if lowercasedPassword.find(fwd) != -1: |
| 355 if fwd not in patternsMatched: | 355 if fwd not in patternsMatched: |
| 356 self.keyboardPatterns["count"] += 1 | 356 self.keyboardPatterns["count"] += 1 |
| 392 else: | 392 else: |
| 393 self.passwordLength["rating"] = self.passwordLength["penalty"] | 393 self.passwordLength["rating"] = self.passwordLength["penalty"] |
| 394 self.score["count"] += self.passwordLength["rating"] | 394 self.score["count"] += self.passwordLength["rating"] |
| 395 | 395 |
| 396 # recommendedPasswordLength | 396 # recommendedPasswordLength |
| 397 # Credit reaching the recommended password length or put a | 397 # Credit reaching the recommended password length or put a |
| 398 # penalty on it | 398 # penalty on it |
| 399 if self.passwordLength["count"] >= self.recommendedPasswordLength["minimum"]: | 399 if self.passwordLength["count"] >= self.recommendedPasswordLength["minimum"]: |
| 400 self.recommendedPasswordLength["rating"] = \ | 400 self.recommendedPasswordLength["rating"] = \ |
| 401 self.recommendedPasswordLength["bonus"] + \ | 401 self.recommendedPasswordLength["bonus"] + \ |
| 402 (self.passwordLength["count"] - \ | 402 (self.passwordLength["count"] - \ |
