We have an SQLCipher DB that we access from C++. The DB’s passphrase is a byte array which we pass to sqlite3_key() and manage to open the DB successfully. We need to access this DB from the Java side. Since the SQLCipher Java interface does not provide a method that accepts a byte array, we have t…

[image] petrakeas: Since the SQLCipher Java interface does not provide a method that accepts a byte array The current SQLCipher for Android supports byte[] passwords — see this and this , for example. I’m not certain if your Java use case is for Android, though.

@commonsguy Thanks so much! It worked. We were using SQLCipher 4.1.3 where these methods were not yet available.

Hi @petrakeas , Support for accessing database via byte[] was added in SQLCipher for Android 4.1.0, here is the commit.

Passing a byte array passphrase to SQLCipher via Java

SQLCipher

sjlombardo June 7, 2019, 6:54pm 5

Hello @petrakeas - I also wanted to mention that we just published some additional guidance on using random values as SQLCipher keys.

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Passing a byte array passphrase to SQLCipher via Java

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