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sqlcipher
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fix issue where it wasn't possible to ATTACH an unencrypted database

This commit is contained in:
Stephen Lombardo 2010-02-25 11:58:56 -05:00
parent 433a2a6641
commit c10960834f
2 changed files with 70 additions and 2 deletions
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3
src/crypto.c
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@ -460,9 +460,8 @@ int sqlite3CodecAttach(sqlite3* db, int nDb, const void *zKey, int nKey) {
cipher_ctx_copy(ctx->write_ctx, ctx->read_ctx);
sqlite3BtreeSetPageSize(ctx->pBt, sqlite3BtreeGetPageSize(ctx->pBt), EVP_MAX_IV_LENGTH, 0);
return SQLITE_OK;
}
return SQLITE_ERROR;
return SQLITE_OK;
}
void sqlite3FreeCodecArg(void *pCodecArg) {

69
test/crypto.test
View File

@ -477,4 +477,73 @@ db2 close
file delete -force test.db
file delete -force test2.db
# create an encrypted database, attach an unencrypted volume
# copy data between, verify the unencypted database is good afterwards
do_test encryped-attach-unencrypted {
sqlite_orig db test.db
execsql {
CREATE TABLE t1(a,b);
}
sqlite_orig db2 test2.db
execsql {
PRAGMA key='testkey';
CREATE TABLE t1(a,b);
BEGIN;
} db2
for {set i 1} {$i<=1000} {incr i} {
set r [expr {int(rand()*500000)}]
execsql "INSERT INTO t1 VALUES($i,$r);" db2
}
execsql {
COMMIT;
ATTACH DATABASE 'test.db' AS test KEY '';
INSERT INTO test.t1 SELECT * FROM t1;
DETACH DATABASE test;
} db2
execsql {
SELECT count(*) FROM t1;
}
} {1000}
db close
db2 close
file delete -force test.db
file delete -force test2.db
# create an unencrypted database, attach an unencrypted volume
# copy data between, verify the unencypted database is good afterwards
do_test unencryped-attach-unencrypted {
sqlite_orig db test.db
execsql {
CREATE TABLE t1(a,b);
}
sqlite_orig db2 test2.db
execsql {
CREATE TABLE t1(a,b);
BEGIN;
} db2
for {set i 1} {$i<=1000} {incr i} {
set r [expr {int(rand()*500000)}]
execsql "INSERT INTO t1 VALUES($i,$r);" db2
}
execsql {
COMMIT;
ATTACH DATABASE 'test.db' AS test;
INSERT INTO test.t1 SELECT * FROM t1;
DETACH DATABASE test;
} db2
execsql {
SELECT count(*) FROM t1;
}
} {1000}
finish_test