zhaozg / sqlitext

sqlite3 with extension feature

sqlitext: sqlite with extend feature

sqlite is good, and I like it. SEE(Sqlite Encryption Extension) not free. and sqlcipher not amalgamation, so I cut some essential to do some updated.

But after sqlite3 version up, some api changed, so I search another solution, now change to CEVFS.

Building

make.

Using

cerod is encrypt vfs name.

create plain db

bin/sqlite plain.db
SQLite version 3.39.3 2022-09-05 11:02:23
Enter ".help" for usage hints.
sqlite> create table people (name text primary key);
sqlite> insert into people (name) values ('charlie'), ('huey');
sqlite> select * from people;
charlie
huey
sqlite> .quit

convert to cipher db

bin/cevfs plain.db cipher.db cerod "x'2F3A995FCE317EA22F3A995FCE317EA22F3A995FCE317EA22F3A995FCE317EA2'"

read cipher db

bin/secure
sqlite> PRAGMA activate_extensions("cerod-x'2F3A995FCE317EA22F3A995FCE317EA22F3A995FCE317EA22F3A995FCE317EA2'");
sqlite> .open cipher.db
sqlite> select * from people;
Parse error: file is not a database (26)
sqlite> .quit

bin/secure
sqlite> PRAGMA activate_extensions("cerod-x'2F3A995FCE317EA22F3A995FCE317EA22F3A995FCE317EA22F3A995FCE317EA2'");
sqlite> .open test.db
sqlite> create table people (name text primary key);
sqlite> insert into people (name) values ('charlie'), ('huey');
sqlite> select * from people;
charlie
huey
sqlite> .quit

bin/secure
sqlite> PRAGMA activate_extensions("cerod-x''2F3A995FCE317EA22F3A995FCE317EA22F3A995FCE317EA22F3A995FCE317EA2'");
sqlite> .open test.db
sqlite> select * from people;
charlie
huey
sqlite> .quit