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Auto-import keys from DeACSM plugin

This commit is contained in:
NoDRM 2021-11-16 17:14:03 +01:00
parent 39f8595139
commit f20bede242
2 changed files with 99 additions and 16 deletions
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37
DeDRM_plugin/__init__.py
View File

@ -508,9 +508,24 @@ class DeDRM(FileTypePlugin):
for keyvalue in defaultkeys:
if codecs.encode(keyvalue, 'hex').decode('ascii') not in dedrmprefs['adeptkeys'].values():
newkeys.append(keyvalue)
newnames.append(defaultnames[idx])
newnames.append("default_ade_key_uuid_" + defaultnames[idx])
idx += 1
# Check for DeACSM keys:
try:
from calibre_plugins.dedrm.config import checkForDeACSMkeys
newkey, newname = checkForDeACSMkeys()
if newkey is not None:
if codecs.encode(newkey, 'hex').decode('ascii') not in dedrmprefs['adeptkeys'].values():
print("{0} v{1}: Found new key '{2}' in DeACSM plugin".format(PLUGIN_NAME, PLUGIN_VERSION, newname))
newkeys.append(newkey)
newnames.append(newname)
except:
traceback.print_exc()
pass
if len(newkeys) > 0:
try:
for i,userkey in enumerate(newkeys):
@ -532,7 +547,7 @@ class DeDRM(FileTypePlugin):
# Store the new successful key in the defaults
print("{0} v{1}: Saving a new default key".format(PLUGIN_NAME, PLUGIN_VERSION))
try:
dedrmprefs.addnamedvaluetoprefs('adeptkeys','default_key_uuid_' + newnames[i], codecs.encode(userkey, 'hex').decode('ascii'))
dedrmprefs.addnamedvaluetoprefs('adeptkeys', newnames[i], codecs.encode(userkey, 'hex').decode('ascii'))
dedrmprefs.writeprefs()
print("{0} v{1}: Saved a new default key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-self.starttime))
except:
@ -662,9 +677,23 @@ class DeDRM(FileTypePlugin):
for keyvalue in defaultkeys:
if codecs.encode(keyvalue,'hex') not in dedrmprefs['adeptkeys'].values():
newkeys.append(keyvalue)
newnames.append(defaultnames[idx])
newnames.append("default_ade_key_uuid_" + defaultnames[idx])
idx += 1
# Check for DeACSM keys:
try:
from calibre_plugins.dedrm.config import checkForDeACSMkeys
newkey, newname = checkForDeACSMkeys()
if newkey is not None:
if codecs.encode(newkey, 'hex').decode('ascii') not in dedrmprefs['adeptkeys'].values():
print("{0} v{1}: Found new key '{2}' in DeACSM plugin".format(PLUGIN_NAME, PLUGIN_VERSION, newname))
newkeys.append(keyvalue)
newnames.append(newname)
except:
pass
if len(newkeys) > 0:
try:
for i,userkey in enumerate(newkeys):
@ -686,7 +715,7 @@ class DeDRM(FileTypePlugin):
# Store the new successful key in the defaults
print("{0} v{1}: Saving a new default key".format(PLUGIN_NAME, PLUGIN_VERSION))
try:
dedrmprefs.addnamedvaluetoprefs('adeptkeys','default_key_uuid_' + newnames[i], codecs.encode(userkey,'hex').decode('ascii'))
dedrmprefs.addnamedvaluetoprefs('adeptkeys', newnames[i], codecs.encode(userkey,'hex').decode('ascii'))
dedrmprefs.writeprefs()
print("{0} v{1}: Saved a new default key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-self.starttime))
except:

78
DeDRM_plugin/config.py
View File

@ -30,6 +30,37 @@ from calibre_plugins.dedrm.utilities import uStrCmp
import calibre_plugins.dedrm.prefs as prefs
import calibre_plugins.dedrm.androidkindlekey as androidkindlekey
def checkForDeACSMkeys():
try:
from calibre_plugins.deacsm.libadobeAccount import exportAccountEncryptionKeyDER, getAccountUUID
from calibre.ptempfile import TemporaryFile
acc_uuid = getAccountUUID()
if acc_uuid is None:
return None, None
name = "DeACSM_uuid_" + getAccountUUID()
# Unfortunately, the DeACSM plugin only has code to export to a file, not to return raw key bytes.
# Make a temporary file, have the plugin write to that, then read (& delete) that file.
with TemporaryFile(suffix='.der') as tmp_key_file:
export_result = exportAccountEncryptionKeyDER(tmp_key_file)
if (export_result is False):
return None, None
# Read key file
with open(tmp_key_file,'rb') as keyfile:
new_key_value = keyfile.read()
return new_key_value, name
except:
traceback.print_exc()
return None, None
class ConfigWidget(QWidget):
def __init__(self, plugin_path, alfdir):
QWidget.__init__(self)
@ -461,7 +492,6 @@ class ManageKeysDialog(QDialog):
class RenameKeyDialog(QDialog):
def __init__(self, parent=None,):
print(repr(self), repr(parent))
QDialog.__init__(self, parent)
self.parent = parent
self.setWindowTitle("{0} {1}: Rename {0}".format(PLUGIN_NAME, PLUGIN_VERSION, parent.key_type_name))
@ -512,12 +542,6 @@ class RenameKeyDialog(QDialog):
return str(self.key_ledit.text()).strip()
class AddBandNKeyDialog(QDialog):
def __init__(self, parent=None,):
QDialog.__init__(self, parent)
@ -745,10 +769,38 @@ class AddAdeptDialog(QDialog):
self.default_key = defaultkeys[0]
self.default_name_A = defaultnames[0]
for key in self.parent.plugin_keys.values():
if key == codecs.encode(self.default_key,'hex').decode("utf-8"):
# We already have the ADE key imported into the plugin.
# Set it back to "" as if we had not found anything,
# so the next code path searches more places for potential keys.
print("Found key '{0}' in ADE - already present, skipping.".format(self.default_name_A))
self.default_key = ""
break
except:
traceback.print_exc()
self.default_key = ""
self.foundInPlugin = False
if len(self.default_key) == 0:
# No (new) key found in ADE. Check the DeACSM calibre plugin instead.
key, name = checkForDeACSMkeys()
if key is not None:
self.default_key = key
self.default_name_A = name
for key in self.parent.plugin_keys.values():
if key == codecs.encode(self.default_key,'hex').decode("utf-8"):
# We already have the ADE key imported into the plugin.
# Set it back to "" as if we had not found anything,
# so the next code path searches more places for potential keys.
print("Found key '{0}' in DeACSM - already present, skipping.".format(self.default_name_A))
self.default_key = ""
break
if len(self.default_key)>0:
@ -763,14 +815,16 @@ class AddAdeptDialog(QDialog):
data_group_box_layout.addLayout(key_group)
key_group.addWidget(QLabel("Unique Key Name:", self))
self.key_ledit = QLineEdit(self.default_name_A, self)
self.key_ledit.setToolTip("<p>Enter an identifying name for the current default Adobe Digital Editions key.")
self.key_ledit.setToolTip("<p>Enter an identifying name for the current Adobe key. Note that it's recommended to leave the UUID (the random-looking digits and letters) as it is.")
key_group.addWidget(self.key_ledit)
self.button_box.accepted.connect(self.accept)
else:
else:
# No new key found - neither in ADE nor in the DeACSM plugin
self.button_box = QDialogButtonBox(QDialogButtonBox.Ok)
default_key_error = QLabel("The default encryption key for Adobe Digital Editions could not be found.", self)
default_key_error = QLabel("No new ADE key could be found. Either ADE is not installed, or the key is already present in the plugin.", self)
default_key_error.setAlignment(Qt.AlignHCenter)
layout.addWidget(default_key_error)
# if no default, bot buttons do the same
@ -787,7 +841,7 @@ class AddAdeptDialog(QDialog):
@property
def key_value(self):
return codecs.encode(self.default_key,'hex')
return codecs.encode(self.default_key,'hex').decode("utf-8")
def accept(self):