Mercurial Repositories > eric / file comparison
comparison: src/eric7/WebBrowser/Passwords/PasswordReader.py
src/eric7/WebBrowser/Passwords/PasswordReader.py
- branch
- eric7
- changeset 9221
- bf71ee032bb4
- parent 9209
- b99e7fd55fd3
- child 9473
- 3f23dbf37dbe
equal
deleted
inserted
replaced
| 9220:e9e7eca7efee | 9221:bf71ee032bb4 |
|---|---|
| 5 | 5 |
| 6 """ | 6 """ |
| 7 Module implementing a class to read login data files. | 7 Module implementing a class to read login data files. |
| 8 """ | 8 """ |
| 9 | 9 |
| 10 from PyQt6.QtCore import ( | 10 from PyQt6.QtCore import QXmlStreamReader, QIODevice, QFile, QCoreApplication, QUrl |
| 11 QXmlStreamReader, QIODevice, QFile, QCoreApplication, QUrl | |
| 12 ) | |
| 13 | 11 |
| 14 | 12 |
| 15 class PasswordReader(QXmlStreamReader): | 13 class PasswordReader(QXmlStreamReader): |
| 16 """ | 14 """ |
| 17 Class implementing a reader object for login data files. | 15 Class implementing a reader object for login data files. |
| 18 """ | 16 """ |
| 17 | |
| 19 def __init__(self): | 18 def __init__(self): |
| 20 """ | 19 """ |
| 21 Constructor | 20 Constructor |
| 22 """ | 21 """ |
| 23 super().__init__() | 22 super().__init__() |
| 24 | 23 |
| 25 def read(self, fileNameOrDevice): | 24 def read(self, fileNameOrDevice): |
| 26 """ | 25 """ |
| 27 Public method to read a login data file. | 26 Public method to read a login data file. |
| 28 | 27 |
| 29 @param fileNameOrDevice name of the file to read (string) | 28 @param fileNameOrDevice name of the file to read (string) |
| 30 or reference to the device to read (QIODevice) | 29 or reference to the device to read (QIODevice) |
| 31 @return tuple containing the logins, forms and never URLs | 30 @return tuple containing the logins, forms and never URLs |
| 32 """ | 31 """ |
| 33 self.__logins = {} | 32 self.__logins = {} |
| 34 self.__loginForms = {} | 33 self.__loginForms = {} |
| 35 self.__never = [] | 34 self.__never = [] |
| 36 | 35 |
| 37 if isinstance(fileNameOrDevice, QIODevice): | 36 if isinstance(fileNameOrDevice, QIODevice): |
| 38 self.setDevice(fileNameOrDevice) | 37 self.setDevice(fileNameOrDevice) |
| 39 else: | 38 else: |
| 40 f = QFile(fileNameOrDevice) | 39 f = QFile(fileNameOrDevice) |
| 41 if not f.exists(): | 40 if not f.exists(): |
| 42 return self.__logins, self.__loginForms, self.__never | 41 return self.__logins, self.__loginForms, self.__never |
| 43 f.open(QIODevice.OpenModeFlag.ReadOnly) | 42 f.open(QIODevice.OpenModeFlag.ReadOnly) |
| 44 self.setDevice(f) | 43 self.setDevice(f) |
| 45 | 44 |
| 46 while not self.atEnd(): | 45 while not self.atEnd(): |
| 47 self.readNext() | 46 self.readNext() |
| 48 if self.isStartElement(): | 47 if self.isStartElement(): |
| 49 version = self.attributes().value("version") | 48 version = self.attributes().value("version") |
| 50 if ( | 49 if self.name() == "Password" and (not version or version == "2.0"): |
| 51 self.name() == "Password" and | |
| 52 (not version or version == "2.0") | |
| 53 ): | |
| 54 self.__readPasswords() | 50 self.__readPasswords() |
| 55 else: | 51 else: |
| 56 self.raiseError(QCoreApplication.translate( | 52 self.raiseError( |
| 57 "PasswordReader", | 53 QCoreApplication.translate( |
| 58 "The file is not a Passwords version 2.0 file.")) | 54 "PasswordReader", |
| 59 | 55 "The file is not a Passwords version 2.0 file.", |
| 56 ) | |
| 57 ) | |
| 58 | |
| 60 return self.__logins, self.__loginForms, self.__never | 59 return self.__logins, self.__loginForms, self.__never |
| 61 | 60 |
| 62 def __readPasswords(self): | 61 def __readPasswords(self): |
| 63 """ | 62 """ |
| 64 Private method to read and parse the login data file. | 63 Private method to read and parse the login data file. |
| 65 """ | 64 """ |
| 66 if not self.isStartElement() and self.name() != "Password": | 65 if not self.isStartElement() and self.name() != "Password": |
| 67 return | 66 return |
| 68 | 67 |
| 69 while not self.atEnd(): | 68 while not self.atEnd(): |
| 70 self.readNext() | 69 self.readNext() |
| 71 if self.isEndElement(): | 70 if self.isEndElement(): |
| 72 break | 71 break |
| 73 | 72 |
| 74 if self.isStartElement(): | 73 if self.isStartElement(): |
| 75 if self.name() == "Logins": | 74 if self.name() == "Logins": |
| 76 self.__readLogins() | 75 self.__readLogins() |
| 77 elif self.name() == "Forms": | 76 elif self.name() == "Forms": |
| 78 self.__readForms() | 77 self.__readForms() |
| 79 elif self.name() == "Nevers": | 78 elif self.name() == "Nevers": |
| 80 self.__readNevers() | 79 self.__readNevers() |
| 81 else: | 80 else: |
| 82 self.__skipUnknownElement() | 81 self.__skipUnknownElement() |
| 83 | 82 |
| 84 def __readLogins(self): | 83 def __readLogins(self): |
| 85 """ | 84 """ |
| 86 Private method to read the login information. | 85 Private method to read the login information. |
| 87 """ | 86 """ |
| 88 if not self.isStartElement() and self.name() != "Logins": | 87 if not self.isStartElement() and self.name() != "Logins": |
| 89 return | 88 return |
| 90 | 89 |
| 91 while not self.atEnd(): | 90 while not self.atEnd(): |
| 92 self.readNext() | 91 self.readNext() |
| 93 if self.isEndElement(): | 92 if self.isEndElement(): |
| 94 if self.name() == "Login": | 93 if self.name() == "Login": |
| 95 continue | 94 continue |
| 96 else: | 95 else: |
| 97 break | 96 break |
| 98 | 97 |
| 99 if self.isStartElement(): | 98 if self.isStartElement(): |
| 100 if self.name() == "Login": | 99 if self.name() == "Login": |
| 101 attributes = self.attributes() | 100 attributes = self.attributes() |
| 102 key = attributes.value("key") | 101 key = attributes.value("key") |
| 103 user = attributes.value("user") | 102 user = attributes.value("user") |
| 104 password = attributes.value("password") | 103 password = attributes.value("password") |
| 105 self.__logins[key] = (user, password) | 104 self.__logins[key] = (user, password) |
| 106 else: | 105 else: |
| 107 self.__skipUnknownElement() | 106 self.__skipUnknownElement() |
| 108 | 107 |
| 109 def __readForms(self): | 108 def __readForms(self): |
| 110 """ | 109 """ |
| 111 Private method to read the forms information. | 110 Private method to read the forms information. |
| 112 """ | 111 """ |
| 113 if not self.isStartElement() and self.name() != "Forms": | 112 if not self.isStartElement() and self.name() != "Forms": |
| 114 return | 113 return |
| 115 | 114 |
| 116 while not self.atEnd(): | 115 while not self.atEnd(): |
| 117 self.readNext() | 116 self.readNext() |
| 118 if self.isStartElement(): | 117 if self.isStartElement(): |
| 119 if self.name() == "Form": | 118 if self.name() == "Form": |
| 120 from .LoginForm import LoginForm | 119 from .LoginForm import LoginForm |
| 120 | |
| 121 attributes = self.attributes() | 121 attributes = self.attributes() |
| 122 key = attributes.value("key") | 122 key = attributes.value("key") |
| 123 form = LoginForm() | 123 form = LoginForm() |
| 124 form.url = QUrl(attributes.value("url")) | 124 form.url = QUrl(attributes.value("url")) |
| 125 form.name = attributes.value("name") | 125 form.name = attributes.value("name") |
| 126 | 126 |
| 127 elif self.name() == "PostData": | 127 elif self.name() == "PostData": |
| 128 form.postData = self.readElementText() | 128 form.postData = self.readElementText() |
| 129 else: | 129 else: |
| 130 self.__skipUnknownElement() | 130 self.__skipUnknownElement() |
| 131 | 131 |
| 132 if self.isEndElement(): | 132 if self.isEndElement(): |
| 133 if self.name() == "Form": | 133 if self.name() == "Form": |
| 134 self.__loginForms[key] = form | 134 self.__loginForms[key] = form |
| 135 continue | 135 continue |
| 136 elif self.name() in ["PostData", "Elements", "Element"]: | 136 elif self.name() in ["PostData", "Elements", "Element"]: |
| 137 continue | 137 continue |
| 138 else: | 138 else: |
| 139 break | 139 break |
| 140 | 140 |
| 141 def __readNevers(self): | 141 def __readNevers(self): |
| 142 """ | 142 """ |
| 143 Private method to read the never URLs. | 143 Private method to read the never URLs. |
| 144 """ | 144 """ |
| 145 if not self.isStartElement() and self.name() != "Nevers": | 145 if not self.isStartElement() and self.name() != "Nevers": |
| 146 return | 146 return |
| 147 | 147 |
| 148 while not self.atEnd(): | 148 while not self.atEnd(): |
| 149 self.readNext() | 149 self.readNext() |
| 150 if self.isEndElement(): | 150 if self.isEndElement(): |
| 151 if self.name() == "Never": | 151 if self.name() == "Never": |
| 152 continue | 152 continue |
| 153 else: | 153 else: |
| 154 break | 154 break |
| 155 | 155 |
| 156 if self.isStartElement(): | 156 if self.isStartElement(): |
| 157 if self.name() == "Never": | 157 if self.name() == "Never": |
| 158 self.__never.append(self.attributes().value("url")) | 158 self.__never.append(self.attributes().value("url")) |
| 159 else: | 159 else: |
| 160 self.__skipUnknownElement() | 160 self.__skipUnknownElement() |
| 161 | 161 |
| 162 def __skipUnknownElement(self): | 162 def __skipUnknownElement(self): |
| 163 """ | 163 """ |
| 164 Private method to skip over all unknown elements. | 164 Private method to skip over all unknown elements. |
| 165 """ | 165 """ |
| 166 if not self.isStartElement(): | 166 if not self.isStartElement(): |
| 167 return | 167 return |
| 168 | 168 |
| 169 while not self.atEnd(): | 169 while not self.atEnd(): |
| 170 self.readNext() | 170 self.readNext() |
| 171 if self.isEndElement(): | 171 if self.isEndElement(): |
| 172 break | 172 break |
| 173 | 173 |
| 174 if self.isStartElement(): | 174 if self.isStartElement(): |
| 175 self.__skipUnknownElement() | 175 self.__skipUnknownElement() |
