Hey,
i’ve had some problems with my nextcloud database after upgrading packages and nextcloud itself. I fixed most of it i think. One thing i noticed is that after i imported the oc_users table with the old password data it changes the password after i logged in. I think its using a different salt or something? Same password, 2 different versions of the password field in oc_users.
When I login to my Nextcloud i get the following Error at the top of the page:
Wrong private key for the encryption app. Please update your private key in your personal settings to get access to the encrypted files again.
When i try changing the password under Security its stuck at “Save…”
Nextcloud.log give a lot of output (I can add everything if needed) but the thing which stand out for ne was this part:
File":"\/var\/www\/html\/nextcloud\/apps\/encryption\/lib\/Crypto\/Crypt.php","Line":491,"Hint":"Ung\u00fcltige Signatur"
Which translates to Invalid Signature.
I really need to get my data back. I got the whole data directory and the tables but i cant get it to work again. Please help.
Thanks in advance.
Whole Nextcloud.log:
{"reqId":"TuRb8CzCg8j5Q238Kf42","level":3,"time":"2019-09-18T10:42:00+00:00","remoteAddr":"X.X.X.X","user":"Fernien","app":"no app in context","method":"GET","url":"\/ocs\/v2.php\/apps\/notifications\/api\/v2\/notifications","message":{"Exception":"OCP\\Encryption\\Exceptions\\GenericEncryptionException","Message":"Bad Signature","Code":0,"Trace":[{"file":"\/var\/www\/html\/nextcloud\/apps\/encryption\/lib\/Crypto\/Crypt.php","line":467,"function":"checkSignature","class":"OCA\\Encryption\\Crypto\\Crypt","type":"->","args":["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",null,"50e48ebc9e9e29cc34f427be3d913b3e10f499271cb0fc09b95d5ab78388a106"]},{"file":"\/var\/www\/html\/nextcloud\/apps\/encryption\/lib\/Crypto\/Crypt.php","line":422,"function":"symmetricDecryptFileContent","class":"OCA\\Encryption\\Crypto\\Crypt","type":"->","args":["*** sensitive parameter replaced ***","*** sensitive parameter replaced ***","AES-256-CTR",0]},{"file":"\/var\/www\/html\/nextcloud\/apps\/encryption\/lib\/KeyManager.php","line":201,"function":"decryptPrivateKey","class":"OCA\\Encryption\\Crypto\\Crypt","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"\/var\/www\/html\/nextcloud\/apps\/encryption\/lib\/Users\/Setup.php","line":87,"function":"validateMasterKey","class":"OCA\\Encryption\\KeyManager","type":"->","args":[]},{"file":"\/var\/www\/html\/nextcloud\/apps\/encryption\/lib\/AppInfo\/Application.php","line":70,"function":"setupSystem","class":"OCA\\Encryption\\Users\\Setup","type":"->","args":[]},{"file":"\/var\/www\/html\/nextcloud\/apps\/encryption\/appinfo\/app.php","line":35,"function":"setUp","class":"OCA\\Encryption\\AppInfo\\Application","type":"->","args":[]},{"file":"\/var\/www\/html\/nextcloud\/lib\/private\/legacy\/app.php","line":262,"args":["\/var\/www\/html\/nextcloud\/apps\/encryption\/appinfo\/app.php"],"function":"require_once"},{"file":"\/var\/www\/html\/nextcloud\/lib\/private\/legacy\/app.php","line":155,"function":"requireAppFile","class":"OC_App","type":"::","args":[{"__class__":"OCA\\Encryption\\AppInfo\\Application"}]},{"file":"\/var\/www\/html\/nextcloud\/lib\/private\/legacy\/app.php","line":128,"function":"loadApp","class":"OC_App","type":"::","args":["encryption"]},{"file":"\/var\/www\/html\/nextcloud\/ocs\/v1.php","line":56,"function":"loadApps","class":"OC_App","type":"::","args":[]},{"file":"\/var\/www\/html\/nextcloud\/ocs\/v2.php","line":24,"args":["\/var\/www\/html\/nextcloud\/ocs\/v1.php"],"function":"require_once"}],"File":"\/var\/www\/html\/nextcloud\/apps\/encryption\/lib\/Crypto\/Crypt.php","Line":491,"Hint":"Ung\u00fcltige Signatur","CustomMessage":"--"},"userAgent":"Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:69.0) Gecko\/20100101 Firefox\/69.0","version":"16.0.4.1"}