def get_credential(self, service, username):
"""Get the first username and password for a service.
Return a Credential instance
The username can be omitted, but if there is one, it will use get_password
and return a SimpleCredential containing the username and password
Otherwise, it will return the first username and password combo that it finds.
"""
query = {"service": service}
if username:
query["username"] = username
try:
items = Secret.password_search_sync(self.schema, query,
Secret.SearchFlags.UNLOCK,
None)
except GLib.Error as error:
quark = GLib.quark_try_string('g-io-error-quark')
if error.matches(quark, Gio.IOErrorEnum.FAILED):
raise KeyringLocked('Failed to unlock the item!') from error
raise
for item in items:
username = item.get_attributes().get("username")
try:
return SimpleCredential(username,
item.retrieve_secret_sync().get_text())
except GLib.Error as error:
quark = GLib.quark_try_string('secret-error')
if error.matches(quark, Secret.Error.IS_LOCKED):
raise KeyringLocked(
'Failed to unlock the item!') from error
raise
def get_password(self, service, username):
"""Get password of the username for the service"""
attributes = {
"application": self.appid,
"service": service,
"username": username,
}
try:
items = Secret.password_search_sync(self.schema, attributes,
Secret.SearchFlags.UNLOCK,
None)
except GLib.Error as error:
quark = GLib.quark_try_string('g-io-error-quark')
if error.matches(quark, Gio.IOErrorEnum.FAILED):
raise KeyringLocked('Failed to unlock the item!') from error
raise
for item in items:
try:
return item.retrieve_secret_sync().get_text()
except GLib.Error as error:
quark = GLib.quark_try_string('secret-error')
if error.matches(quark, Secret.Error.IS_LOCKED):
raise KeyringLocked(
'Failed to unlock the item!') from error
raise
def delete_password(self, service, username):
"""Delete the stored password (only the first one)"""
attributes = {
"application": self.appid,
"service": service,
"username": username,
}
try:
items = Secret.password_search_sync(self.schema, attributes,
Secret.SearchFlags.UNLOCK,
None)
except GLib.Error as error:
quark = GLib.quark_try_string('g-io-error-quark')
if error.matches(quark, Gio.IOErrorEnum.FAILED):
raise KeyringLocked('Failed to unlock the item!') from error
raise
for item in items:
try:
removed = Secret.password_clear_sync(self.schema,
item.get_attributes(),
None)
except GLib.Error as error:
quark = GLib.quark_try_string('secret-error')
if error.matches(quark, Secret.Error.IS_LOCKED):
raise KeyringLocked(
'Failed to unlock the item!') from error
raise
return removed
raise PasswordDeleteError("No such password!")
