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Bug 445164 - Cookies not securely deleted from cookies.sqlite; r=ted

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This commit is contained in:
Ehsan Akhgari 2009-12-21 16:20:20 -05:00
parent b92395ace0
commit fecd93939a
1 changed files with 69 additions and 0 deletions
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69
configure.in
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@ -6185,6 +6185,75 @@ then
SQLITE_LIBS='$(call EXPAND_LIBNAME_PATH,mozsqlite3,$(DIST)/lib)'
else
PKG_CHECK_MODULES(SQLITE, sqlite3 >= $SQLITE_VERSION)
dnl ===================================
dnl === SQLITE_SECURE_DELETE checks ===
dnl ===================================
dnl check to see if the system sqlite package is compiled with
dnl SQLITE_SECURE_DELETE enabled.
AC_MSG_CHECKING(for SQLITE_SECURE_DELETE support in system sqlite)
_SAVE_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $SQLITE_CFLAGS"
_SAVE_LIBS="$LIBS"
LIBS="$LIBS $SQLITE_LIBS"
AC_CACHE_VAL(ac_cv_sqlite_secure_delete,[
AC_TRY_RUN([
#include "sqlite3.h"
#include <stdio.h>
#include <assert.h>
int main(int argc, char **argv){
sqlite3 *db;
sqlite3_uint64 r;
char *zFilename;
FILE *in;
int i;
int rc;
char *zBuf;
zBuf = malloc(1024*3*sizeof(char));
assert( zBuf );
rc = sqlite3_open(":memory:", &db);
assert( rc==SQLITE_OK );
sqlite3_close(db);
sqlite3_randomness(sizeof(r), &r);
zFilename = sqlite3_mprintf("test_db_%llu.sqlite", r);
rc = sqlite3_open(zFilename, &db);
assert( rc==SQLITE_OK );
rc = sqlite3_exec(db,
"BEGIN;"
"CREATE TABLE t1(x);"
"INSERT INTO t1 VALUES(zeroblob(1000)||'abcdefghijklmnopqrstuvwxyz');"
"COMMIT;"
"DELETE FROM t1;",
0, 0, 0
);
assert( rc==SQLITE_OK );
sqlite3_close(db);
in = fopen(zFilename, "r");
assert( in!=0 );
rc = fread(zBuf, 1, sizeof(zBuf), in);
assert( rc==sizeof(zBuf) );
fclose(in);
unlink(zFilename);
free( zBuf );
for(i=0; i<sizeof(zBuf)-11; i++){
if( *(zBuf+i)=='h' && memcmp(zBuf+i, "hijklmnopq", 10)==0 ){
return 1;
}
}
return 0;
}],
ac_cv_sqlite_secure_delete=yes,
ac_cv_sqlite_secure_delete=no,
ac_cv_sqlite_secure_delete=no
)
])
AC_MSG_RESULT($ac_cv_sqlite_secure_delete)
CFLAGS="$_SAVE_CFLAGS"
LIBS="$_SAVE_LIBS"
if test "x$ac_cv_sqlite_secure_delete" = "xno"; then
AC_MSG_ERROR([System Sqlite library is not compiled with SQLITE_SECURE_DELETE.])
fi
fi
AC_SUBST(MOZ_NATIVE_SQLITE)