Hi, Native database level encryption is coming !!!
If you need this, it is probably worth waiting for 4D v17 R5 / v18 ! I would be silly to re-invent the wheel... This is a great feature and a good selling point. Thanks 4D. https://blog.4d.com/introduction-to-data-encryption-in-4d/ Bruno LEGAY A&C Consulting > Le 2 avr. 2019 à 11:14, Bruno LEGAY <[email protected]> a écrit : > > Hi, > > Instead of keychain, which is a good idea but maybe problematic for cross > platform and backing-up / restoring. Don't get me wrong, I like and I trust > apple iCloud backups but maybe not a good option for your situation. > > There is the PKCS12 file format which is made to store private keys (a > keystore)... The file is a secure (encrypted) key store which can be opened > with a password. > > This way, each user has a keystore password (random generated) and a pkcs12 > file in a blob, the keystone password is encrypted with a master password (or > using a custom user password). > The keystore contains the private key. The public key can always be generated > from a private key. > You will have to be sure that the system works when user changes his main > password, etc.. > > openssl can manage PKCS12. > > Contact me if you need some help on this (I have done a lot of openssl stuff > with 4D components). > > HTH > Bruno LEGAY > A&C Consulting > > >
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