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Add old B&N algorihm (optional) just in case it's needed

This commit is contained in:
NoDRM 2021-11-15 14:30:32 +01:00
parent eae512da8c
commit 4a58f7017c
1 changed files with 26 additions and 8 deletions
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34
DeDRM_plugin/config.py
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@ -10,7 +10,8 @@ import os, traceback, json, codecs
from PyQt5.Qt import (Qt, QWidget, QHBoxLayout, QVBoxLayout, QLabel, QLineEdit,
QGroupBox, QPushButton, QListWidget, QListWidgetItem,
QAbstractItemView, QIcon, QDialog, QDialogButtonBox, QUrl)
QAbstractItemView, QIcon, QDialog, QDialogButtonBox, QUrl,
QCheckBox)
from PyQt5 import Qt as QtGui
from zipfile import ZipFile
@ -562,6 +563,11 @@ class AddBandNKeyDialog(QDialog):
data_group_box_layout.addWidget(ccn_disclaimer_label)
layout.addSpacing(10)
self.chkOldAlgo = QCheckBox(_("Try to use the old algorithm"))
self.chkOldAlgo.setToolTip(_("Leave this off if you're unsure."))
data_group_box_layout.addWidget(self.chkOldAlgo)
layout.addSpacing(10)
key_group = QHBoxLayout()
data_group_box_layout.addLayout(key_group)
key_group.addWidget(QLabel("Retrieved key:", self))
@ -599,13 +605,25 @@ class AddBandNKeyDialog(QDialog):
return str(self.cc_ledit.text()).strip()
def retrieve_key(self):
from calibre_plugins.dedrm.ignoblekeyfetch import fetch_key as fetch_bandn_key
fetched_key = fetch_bandn_key(self.user_name,self.cc_number)
if fetched_key == "":
errmsg = "Could not retrieve key. Check username, password and intenet connectivity and try again."
error_dialog(None, "{0} {1}".format(PLUGIN_NAME, PLUGIN_VERSION), errmsg, show=True, show_copy_button=False)
else:
self.key_display.setText(fetched_key)
if self.chkOldAlgo.isChecked():
# old method, try to generate
from calibre_plugins.dedrm.ignoblekeygen import generate_key as generate_bandn_key
generated_key = generate_bandn_key(self.user_name, self.cc_number)
if generated_key == "":
errmsg = "Could not generate key."
error_dialog(None, "{0} {1}".format(PLUGIN_NAME, PLUGIN_VERSION), errmsg, show=True, show_copy_button=False)
else:
self.key_display.setText(generated_key.decode("latin-1"))
else:
# New method, try to connect to server
from calibre_plugins.dedrm.ignoblekeyfetch import fetch_key as fetch_bandn_key
fetched_key = fetch_bandn_key(self.user_name,self. cc_number)
if fetched_key == "":
errmsg = "Could not retrieve key. Check username, password and intenet connectivity and try again."
error_dialog(None, "{0} {1}".format(PLUGIN_NAME, PLUGIN_VERSION), errmsg, show=True, show_copy_button=False)
else:
self.key_display.setText(fetched_key)
def accept(self):
if len(self.key_name) == 0 or len(self.user_name) == 0 or len(self.cc_number) == 0 or self.key_name.isspace() or self.user_name.isspace() or self.cc_number.isspace():