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# SQLCipher
# codec.test developed by Stephen Lombardo (Zetetic LLC)
# sjlombardo at zetetic dot net
# http://zetetic.net
#
# Copyright (c) 2018, ZETETIC LLC
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# * Neither the name of the ZETETIC LLC nor the
# names of its contributors may be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY ZETETIC LLC ''AS IS'' AND ANY
# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL ZETETIC LLC BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# This file implements regression tests for SQLite library. The
# focus of this script is testing code cipher features.
#
# NOTE: tester.tcl has overridden the definition of sqlite3 to
# automatically pass in a key value. Thus tests in this file
# should explicitly close and open db with sqlite_orig in order
# to bypass default key assignment.
set testdir [file dirname $argv0]
source $testdir/tester.tcl
source $testdir/sqlcipher.tcl
proc codec-test-setup {} {
sqlite_orig db test.db
execsql {
PRAGMA key = 'testkey';
CREATE table t1(a INTEGER PRIMARY KEY,b);
BEGIN;
}
for {set i 1} {$i<=10000} {incr i} {
execsql "INSERT INTO t1(a,b) VALUES($i,'value $i');"
}
execsql {
COMMIT;
}
db close
}
do_test codec-error-journal-delete {
codec-test-setup
sqlite_orig db test.db
catchsql {
PRAGMA key = 'testkey';
PRAGMA cipher_test_on = fail_encrypt;
UPDATE t1 SET b = 'fail' WHERE a = 5000;
}
db close
sqlite_orig db test.db
execsql {
PRAGMA cipher_test_off = fail_encrypt;
PRAGMA key = 'testkey';
PRAGMA cipher_integrity_check;
PRAGMA integrity_check;
SELECT b FROM t1 where a = 5000;
}
} {ok ok {value 5000}}
db close
file delete -force test.db
do_test codec-error-journal-wal {
codec-test-setup
sqlite_orig db test.db
catchsql {
PRAGMA key = 'testkey';
PRAGMA cipher_test_on = fail_encrypt;
UPDATE t1 SET b = 'fail' WHERE a = 5000;
}
db close
sqlite_orig db test.db
execsql {
PRAGMA cipher_test_off = fail_encrypt;
PRAGMA key = 'testkey';
PRAGMA cipher_integrity_check;
PRAGMA integrity_check;
SELECT b FROM t1 where a = 5000;
}
} {ok ok {value 5000}}
db close
file delete -force test.db
do_test codec-error-journal-wal-transaction {
codec-test-setup
sqlite_orig db test.db
catchsql {
PRAGMA key = 'testkey';
BEGIN;
UPDATE t1 SET b = 'success' WHERE a = 1;
PRAGMA cipher_test_on = fail_encrypt;
UPDATE t1 SET b = 'fail' WHERE a = 5000;
COMMIT;
}
db close
sqlite_orig db test.db
execsql {
PRAGMA cipher_test_off = fail_encrypt;
PRAGMA key = 'testkey';
PRAGMA cipher_integrity_check;
PRAGMA integrity_check;
SELECT b FROM t1 where a = 1;
SELECT b FROM t1 where a = 5000;
}
} {ok ok {value 1} {value 5000}}
db close
file delete -force test.db
do_test codec-error-journal-wal-read {
codec-test-setup
sqlite_orig db test.db
catchsql {
PRAGMA key = 'testkey';
SELECT count(*) FROM sqlite_schema;
PRAGMA cipher_test_on = fail_decrypt;
UPDATE t1 SET b = 'fail' WHERE a = 5000;
}
db close
sqlite_orig db test.db
execsql {
PRAGMA cipher_test_off = fail_decrypt;
PRAGMA key = 'testkey';
PRAGMA cipher_integrity_check;
PRAGMA integrity_check;
SELECT b FROM t1 where a = 5000;
}
} {ok ok {value 5000}}
db close
file delete -force test.db
finish_test
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