Update vendor/go-sqlite3 (#5133)

vendor/github.com/mattn/go-sqlite3/callback.go

@@ -53,6 +53,36 @@ func doneTrampoline(ctx *C.sqlite3_context) {
 	ai.Done(ctx)
 }
 
+//export compareTrampoline
+func compareTrampoline(handlePtr uintptr, la C.int, a *C.char, lb C.int, b *C.char) C.int {
+	cmp := lookupHandle(handlePtr).(func(string, string) int)
+	return C.int(cmp(C.GoStringN(a, la), C.GoStringN(b, lb)))
+}
+
+//export commitHookTrampoline
+func commitHookTrampoline(handle uintptr) int {
+	callback := lookupHandle(handle).(func() int)
+	return callback()
+}
+
+//export rollbackHookTrampoline
+func rollbackHookTrampoline(handle uintptr) {
+	callback := lookupHandle(handle).(func())
+	callback()
+}
+
+//export updateHookTrampoline
+func updateHookTrampoline(handle uintptr, op int, db *C.char, table *C.char, rowid int64) {
+	callback := lookupHandle(handle).(func(int, string, string, int64))
+	callback(op, C.GoString(db), C.GoString(table), rowid)
+}
+
+//export authorizerTrampoline
+func authorizerTrampoline(handle uintptr, op int, arg1 *C.char, arg2 *C.char, arg3 *C.char) int {
+	callback := lookupHandle(handle).(func(int, string, string, string) int)
+	return callback(op, C.GoString(arg1), C.GoString(arg2), C.GoString(arg3))
+}
+
 // Use handles to avoid passing Go pointers to C.
 
 type handleVal struct {
@@ -307,8 +337,18 @@ func callbackRetText(ctx *C.sqlite3_context, v reflect.Value) error {
 	return nil
 }
 
+func callbackRetNil(ctx *C.sqlite3_context, v reflect.Value) error {
+	return nil
+}
+
 func callbackRet(typ reflect.Type) (callbackRetConverter, error) {
 	switch typ.Kind() {
+	case reflect.Interface:
+		errorInterface := reflect.TypeOf((*error)(nil)).Elem()
+		if typ.Implements(errorInterface) {
+			return callbackRetNil, nil
+		}
+		fallthrough
 	case reflect.Slice:
 		if typ.Elem().Kind() != reflect.Uint8 {
 			return nil, errors.New("the only supported slice type is []byte")

vendor/github.com/mattn/go-sqlite3/sqlite3_func_crypt.go

@@ -0,0 +1,120 @@
+// Copyright (C) 2018 G.J.R. Timmer <gjr.timmer@gmail.com>.
+//
+// Use of this source code is governed by an MIT-style
+// license that can be found in the LICENSE file.
+
+package sqlite3
+
+import (
+	"crypto/sha1"
+	"crypto/sha256"
+	"crypto/sha512"
+)
+
+// This file provides several different implementations for the
+// default embedded sqlite_crypt function.
+// This function is uses a ceasar-cypher by default
+// and is used within the UserAuthentication module to encode
+// the password.
+//
+// The provided functions can be used as an overload to the sqlite_crypt
+// function through the use of the RegisterFunc on the connection.
+//
+// Because the functions can serv a purpose to an end-user
+// without using the UserAuthentication module
+// the functions are default compiled in.
+//
+// From SQLITE3 - user-auth.txt
+// The sqlite_user.pw field is encoded by a built-in SQL function
+// "sqlite_crypt(X,Y)".  The two arguments are both BLOBs.  The first argument
+// is the plaintext password supplied to the sqlite3_user_authenticate()
+// interface.  The second argument is the sqlite_user.pw value and is supplied
+// so that the function can extract the "salt" used by the password encoder.
+// The result of sqlite_crypt(X,Y) is another blob which is the value that
+// ends up being stored in sqlite_user.pw.  To verify credentials X supplied
+// by the sqlite3_user_authenticate() routine, SQLite runs:
+//
+//     sqlite_user.pw == sqlite_crypt(X, sqlite_user.pw)
+//
+// To compute an appropriate sqlite_user.pw value from a new or modified
+// password X, sqlite_crypt(X,NULL) is run.  A new random salt is selected
+// when the second argument is NULL.
+//
+// The built-in version of of sqlite_crypt() uses a simple Ceasar-cypher
+// which prevents passwords from being revealed by searching the raw database
+// for ASCII text, but is otherwise trivally broken.  For better password
+// security, the database should be encrypted using the SQLite Encryption
+// Extension or similar technology.  Or, the application can use the
+// sqlite3_create_function() interface to provide an alternative
+// implementation of sqlite_crypt() that computes a stronger password hash,
+// perhaps using a cryptographic hash function like SHA1.
+
+// CryptEncoderSHA1 encodes a password with SHA1
+func CryptEncoderSHA1(pass []byte, hash interface{}) []byte {
+	h := sha1.Sum(pass)
+	return h[:]
+}
+
+// CryptEncoderSSHA1 encodes a password with SHA1 with the
+// configured salt.
+func CryptEncoderSSHA1(salt string) func(pass []byte, hash interface{}) []byte {
+	return func(pass []byte, hash interface{}) []byte {
+		s := []byte(salt)
+		p := append(pass, s...)
+		h := sha1.Sum(p)
+		return h[:]
+	}
+}
+
+// CryptEncoderSHA256 encodes a password with SHA256
+func CryptEncoderSHA256(pass []byte, hash interface{}) []byte {
+	h := sha256.Sum256(pass)
+	return h[:]
+}
+
+// CryptEncoderSSHA256 encodes a password with SHA256
+// with the configured salt
+func CryptEncoderSSHA256(salt string) func(pass []byte, hash interface{}) []byte {
+	return func(pass []byte, hash interface{}) []byte {
+		s := []byte(salt)
+		p := append(pass, s...)
+		h := sha256.Sum256(p)
+		return h[:]
+	}
+}
+
+// CryptEncoderSHA384 encodes a password with SHA384
+func CryptEncoderSHA384(pass []byte, hash interface{}) []byte {
+	h := sha512.Sum384(pass)
+	return h[:]
+}
+
+// CryptEncoderSSHA384 encodes a password with SHA384
+// with the configured salt
+func CryptEncoderSSHA384(salt string) func(pass []byte, hash interface{}) []byte {
+	return func(pass []byte, hash interface{}) []byte {
+		s := []byte(salt)
+		p := append(pass, s...)
+		h := sha512.Sum384(p)
+		return h[:]
+	}
+}
+
+// CryptEncoderSHA512 encodes a password with SHA512
+func CryptEncoderSHA512(pass []byte, hash interface{}) []byte {
+	h := sha512.Sum512(pass)
+	return h[:]
+}
+
+// CryptEncoderSSHA512 encodes a password with SHA512
+// with the configured salt
+func CryptEncoderSSHA512(salt string) func(pass []byte, hash interface{}) []byte {
+	return func(pass []byte, hash interface{}) []byte {
+		s := []byte(salt)
+		p := append(pass, s...)
+		h := sha512.Sum512(p)
+		return h[:]
+	}
+}
+
+// EOF

vendor/github.com/mattn/go-sqlite3/sqlite3_go18.go

@@ -3,6 +3,7 @@
 // Use of this source code is governed by an MIT-style
 // license that can be found in the LICENSE file.
 
+// +build cgo
 // +build go1.8
 
 package sqlite3

vendor/github.com/mattn/go-sqlite3/sqlite3_libsqlite3.go

@@ -2,6 +2,7 @@
 //
 // Use of this source code is governed by an MIT-style
 // license that can be found in the LICENSE file.
+
 // +build libsqlite3
 
 package sqlite3
@@ -10,5 +11,7 @@ package sqlite3
 #cgo CFLAGS: -DUSE_LIBSQLITE3
 #cgo linux LDFLAGS: -lsqlite3
 #cgo darwin LDFLAGS: -L/usr/local/opt/sqlite/lib -lsqlite3
+#cgo openbsd LDFLAGS: -lsqlite3
+#cgo solaris LDFLAGS: -lsqlite3
 */
 import "C"

vendor/github.com/mattn/go-sqlite3/sqlite3_load_extension.go

@@ -2,6 +2,7 @@
 //
 // Use of this source code is governed by an MIT-style
 // license that can be found in the LICENSE file.
+
 // +build !sqlite_omit_load_extension
 
 package sqlite3

vendor/github.com/mattn/go-sqlite3/sqlite3_load_extension_omit.go

@@ -2,6 +2,7 @@
 //
 // Use of this source code is governed by an MIT-style
 // license that can be found in the LICENSE file.
+
 // +build sqlite_omit_load_extension
 
 package sqlite3

vendor/github.com/mattn/go-sqlite3/sqlite3_opt_allow_uri_authority.go

@@ -0,0 +1,15 @@
+// Copyright (C) 2014 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
+// Copyright (C) 2018 G.J.R. Timmer <gjr.timmer@gmail.com>.
+//
+// Use of this source code is governed by an MIT-style
+// license that can be found in the LICENSE file.
+
+// +build sqlite_allow_uri_authority
+
+package sqlite3
+
+/*
+#cgo CFLAGS: -DSQLITE_ALLOW_URI_AUTHORITY
+#cgo LDFLAGS: -lm
+*/
+import "C"

vendor/github.com/mattn/go-sqlite3/sqlite3_opt_app_armor.go

@@ -0,0 +1,16 @@
+// Copyright (C) 2014 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
+// Copyright (C) 2018 G.J.R. Timmer <gjr.timmer@gmail.com>.
+
+// Use of this source code is governed by an MIT-style
+// license that can be found in the LICENSE file.
+
+// +build !windows
+// +build sqlite_app_armor
+
+package sqlite3
+
+/*
+#cgo CFLAGS: -DSQLITE_ENABLE_API_ARMOR
+#cgo LDFLAGS: -lm
+*/
+import "C"

vendor/github.com/mattn/go-sqlite3/sqlite3_opt_foreign_keys.go

@@ -0,0 +1,15 @@
+// Copyright (C) 2014 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
+// Copyright (C) 2018 G.J.R. Timmer <gjr.timmer@gmail.com>.
+//
+// Use of this source code is governed by an MIT-style
+// license that can be found in the LICENSE file.
+
+// +build sqlite_foreign_keys
+
+package sqlite3
+
+/*
+#cgo CFLAGS: -DSQLITE_DEFAULT_FOREIGN_KEYS=1
+#cgo LDFLAGS: -lm
+*/
+import "C"

vendor/github.com/mattn/go-sqlite3/sqlite3_opt_fts5.go

@@ -2,7 +2,8 @@
 //
 // Use of this source code is governed by an MIT-style
 // license that can be found in the LICENSE file.
-// +build fts5
+
+// +build sqlite_fts5 fts5
 
 package sqlite3
 

vendor/github.com/mattn/go-sqlite3/sqlite3_opt_icu.go

@@ -2,12 +2,16 @@
 //
 // Use of this source code is governed by an MIT-style
 // license that can be found in the LICENSE file.
-// +build icu
+
+// +build sqlite_icu icu
 
 package sqlite3
 
 /*
 #cgo LDFLAGS: -licuuc -licui18n
 #cgo CFLAGS: -DSQLITE_ENABLE_ICU
+#cgo darwin CFLAGS: -I/usr/local/opt/icu4c/include
+#cgo darwin LDFLAGS: -L/usr/local/opt/icu4c/lib
+#cgo openbsd LDFLAGS: -lsqlite3
 */
 import "C"

vendor/github.com/mattn/go-sqlite3/sqlite3_opt_introspect.go

@@ -0,0 +1,15 @@
+// Copyright (C) 2014 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
+// Copyright (C) 2018 G.J.R. Timmer <gjr.timmer@gmail.com>.
+
+// Use of this source code is governed by an MIT-style
+// license that can be found in the LICENSE file.
+
+// +build sqlite_introspect
+
+package sqlite3
+
+/*
+#cgo CFLAGS: -DSQLITE_INTROSPECTION_PRAGMAS
+#cgo LDFLAGS: -lm
+*/
+import "C"

vendor/github.com/mattn/go-sqlite3/sqlite3_opt_json1.go

@@ -2,7 +2,8 @@
 //
 // Use of this source code is governed by an MIT-style
 // license that can be found in the LICENSE file.
-// +build json1
+
+// +build sqlite_json sqlite_json1 json1
 
 package sqlite3
 

vendor/github.com/mattn/go-sqlite3/sqlite3_opt_secure_delete.go

@@ -0,0 +1,15 @@
+// Copyright (C) 2014 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
+// Copyright (C) 2018 G.J.R. Timmer <gjr.timmer@gmail.com>.
+//
+// Use of this source code is governed by an MIT-style
+// license that can be found in the LICENSE file.
+
+// +build sqlite_secure_delete
+
+package sqlite3
+
+/*
+#cgo CFLAGS: -DSQLITE_SECURE_DELETE=1
+#cgo LDFLAGS: -lm
+*/
+import "C"

vendor/github.com/mattn/go-sqlite3/sqlite3_opt_secure_delete_fast.go

@@ -0,0 +1,15 @@
+// Copyright (C) 2014 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
+// Copyright (C) 2018 G.J.R. Timmer <gjr.timmer@gmail.com>.
+//
+// Use of this source code is governed by an MIT-style
+// license that can be found in the LICENSE file.
+
+// +build sqlite_secure_delete_fast
+
+package sqlite3
+
+/*
+#cgo CFLAGS: -DSQLITE_SECURE_DELETE=FAST
+#cgo LDFLAGS: -lm
+*/
+import "C"

vendor/github.com/mattn/go-sqlite3/sqlite3_opt_stat4.go

@@ -0,0 +1,15 @@
+// Copyright (C) 2014 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
+// Copyright (C) 2018 G.J.R. Timmer <gjr.timmer@gmail.com>.
+//
+// Use of this source code is governed by an MIT-style
+// license that can be found in the LICENSE file.
+
+// +build sqlite_stat4
+
+package sqlite3
+
+/*
+#cgo CFLAGS: -DSQLITE_ENABLE_STAT4
+#cgo LDFLAGS: -lm
+*/
+import "C"

vendor/github.com/mattn/go-sqlite3/sqlite3_opt_unlock_notify.c

@@ -0,0 +1,85 @@
+// Copyright (C) 2018 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
+//
+// Use of this source code is governed by an MIT-style
+// license that can be found in the LICENSE file.
+
+#ifdef SQLITE_ENABLE_UNLOCK_NOTIFY
+#include <stdio.h>
+#include <sqlite3-binding.h>
+
+extern int unlock_notify_wait(sqlite3 *db);
+
+int
+_sqlite3_step_blocking(sqlite3_stmt *stmt)
+{
+  int rv;
+  sqlite3* db;
+
+  db = sqlite3_db_handle(stmt);
+  for (;;) {
+    rv = sqlite3_step(stmt);
+    if (rv != SQLITE_LOCKED) {
+      break;
+    }
+    if (sqlite3_extended_errcode(db) != SQLITE_LOCKED_SHAREDCACHE) {
+      break;
+    }
+    rv = unlock_notify_wait(db);
+    if (rv != SQLITE_OK) {
+      break;
+    }
+    sqlite3_reset(stmt);
+  }
+
+  return rv;
+}
+
+int
+_sqlite3_step_row_blocking(sqlite3_stmt* stmt, long long* rowid, long long* changes)
+{
+  int rv;
+  sqlite3* db;
+
+  db = sqlite3_db_handle(stmt);
+  for (;;) {
+    rv = sqlite3_step(stmt);
+    if (rv!=SQLITE_LOCKED) {
+      break;
+    }
+    if (sqlite3_extended_errcode(db) != SQLITE_LOCKED_SHAREDCACHE) {
+      break;
+    }
+    rv = unlock_notify_wait(db);
+    if (rv != SQLITE_OK) {
+      break;
+    }
+    sqlite3_reset(stmt);
+  }
+
+  *rowid = (long long) sqlite3_last_insert_rowid(db);
+  *changes = (long long) sqlite3_changes(db);
+  return rv;
+}
+
+int
+_sqlite3_prepare_v2_blocking(sqlite3 *db, const char *zSql, int nBytes, sqlite3_stmt **ppStmt, const char **pzTail)
+{
+  int rv;
+
+  for (;;) {
+    rv = sqlite3_prepare_v2(db, zSql, nBytes, ppStmt, pzTail);
+    if (rv!=SQLITE_LOCKED) {
+      break;
+    }
+    if (sqlite3_extended_errcode(db) != SQLITE_LOCKED_SHAREDCACHE) {
+      break;
+    }
+    rv = unlock_notify_wait(db);
+    if (rv != SQLITE_OK) {
+      break;
+    }
+  }
+
+  return rv;
+}
+#endif

vendor/github.com/mattn/go-sqlite3/sqlite3_opt_unlock_notify.go

@@ -0,0 +1,92 @@
+// Copyright (C) 2018 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
+//
+// Use of this source code is governed by an MIT-style
+// license that can be found in the LICENSE file.
+
+// +build cgo
+// +build sqlite_unlock_notify
+
+package sqlite3
+
+/*
+#cgo CFLAGS: -DSQLITE_ENABLE_UNLOCK_NOTIFY
+
+#include <stdlib.h>
+#include <sqlite3-binding.h>
+
+extern void unlock_notify_callback(void *arg, int argc);
+*/
+import "C"
+import (
+	"fmt"
+	"sync"
+	"unsafe"
+)
+
+type unlock_notify_table struct {
+	sync.Mutex
+	seqnum uint
+	table  map[uint]chan struct{}
+}
+
+var unt unlock_notify_table = unlock_notify_table{table: make(map[uint]chan struct{})}
+
+func (t *unlock_notify_table) add(c chan struct{}) uint {
+	t.Lock()
+	defer t.Unlock()
+	h := t.seqnum
+	t.table[h] = c
+	t.seqnum++
+	return h
+}
+
+func (t *unlock_notify_table) remove(h uint) {
+	t.Lock()
+	defer t.Unlock()
+	delete(t.table, h)
+}
+
+func (t *unlock_notify_table) get(h uint) chan struct{} {
+	t.Lock()
+	defer t.Unlock()
+	c, ok := t.table[h]
+	if !ok {
+		panic(fmt.Sprintf("Non-existent key for unlcok-notify channel: %d", h))
+	}
+	return c
+}
+
+//export unlock_notify_callback
+func unlock_notify_callback(argv unsafe.Pointer, argc C.int) {
+	for i := 0; i < int(argc); i++ {
+		parg := ((*(*[1 << 30]*[1]uint)(argv))[i])
+		arg := *parg
+		h := arg[0]
+		c := unt.get(h)
+		c <- struct{}{}
+	}
+}
+
+//export unlock_notify_wait
+func unlock_notify_wait(db *C.sqlite3) C.int {
+	// It has to be a bufferred channel to not block in sqlite_unlock_notify
+	// as sqlite_unlock_notify could invoke the callback before it returns.
+	c := make(chan struct{}, 1)
+	defer close(c)
+
+	h := unt.add(c)
+	defer unt.remove(h)
+
+	pargv := C.malloc(C.sizeof_uint)
+	defer C.free(pargv)
+
+	argv := (*[1]uint)(pargv)
+	argv[0] = h
+	if rv := C.sqlite3_unlock_notify(db, (*[0]byte)(C.unlock_notify_callback), unsafe.Pointer(pargv)); rv != C.SQLITE_OK {
+		return rv
+	}
+
+	<-c
+
+	return C.SQLITE_OK
+}

vendor/github.com/mattn/go-sqlite3/sqlite3_opt_userauth.go

@@ -0,0 +1,289 @@
+// Copyright (C) 2018 G.J.R. Timmer <gjr.timmer@gmail.com>.
+//
+// Use of this source code is governed by an MIT-style
+// license that can be found in the LICENSE file.
+
+// +build sqlite_userauth
+
+package sqlite3
+
+/*
+#cgo CFLAGS: -DSQLITE_USER_AUTHENTICATION
+#cgo LDFLAGS: -lm
+#ifndef USE_LIBSQLITE3
+#include <sqlite3-binding.h>
+#else
+#include <sqlite3.h>
+#endif
+#include <stdlib.h>
+
+static int
+_sqlite3_user_authenticate(sqlite3* db, const char* zUsername, const char* aPW, int nPW)
+{
+  return sqlite3_user_authenticate(db, zUsername, aPW, nPW);
+}
+
+static int
+_sqlite3_user_add(sqlite3* db, const char* zUsername, const char* aPW, int nPW, int isAdmin)
+{
+  return sqlite3_user_add(db, zUsername, aPW, nPW, isAdmin);
+}
+
+static int
+_sqlite3_user_change(sqlite3* db, const char* zUsername, const char* aPW, int nPW, int isAdmin)
+{
+  return sqlite3_user_change(db, zUsername, aPW, nPW, isAdmin);
+}
+
+static int
+_sqlite3_user_delete(sqlite3* db, const char* zUsername)
+{
+  return sqlite3_user_delete(db, zUsername);
+}
+
+static int
+_sqlite3_auth_enabled(sqlite3* db)
+{
+	int exists = -1;
+
+	sqlite3_stmt *stmt;
+	sqlite3_prepare_v2(db, "select count(type) from sqlite_master WHERE type='table' and name='sqlite_user';", -1, &stmt, NULL);
+
+	while ( sqlite3_step(stmt) == SQLITE_ROW) {
+		exists = sqlite3_column_int(stmt, 0);
+	}
+
+	sqlite3_finalize(stmt);
+
+	return exists;
+}
+*/
+import "C"
+import (
+	"errors"
+	"unsafe"
+)
+
+const (
+	SQLITE_AUTH = C.SQLITE_AUTH
+)
+
+var (
+	ErrUnauthorized  = errors.New("SQLITE_AUTH: Unauthorized")
+	ErrAdminRequired = errors.New("SQLITE_AUTH: Unauthorized; Admin Privileges Required")
+)
+
+// Authenticate will perform an authentication of the provided username
+// and password against the database.
+//
+// If a database contains the SQLITE_USER table, then the
+// call to Authenticate must be invoked with an
+// appropriate username and password prior to enable read and write
+//access to the database.
+//
+// Return SQLITE_OK on success or SQLITE_ERROR if the username/password
+// combination is incorrect or unknown.
+//
+// If the SQLITE_USER table is not present in the database file, then
+// this interface is a harmless no-op returnning SQLITE_OK.
+func (c *SQLiteConn) Authenticate(username, password string) error {
+	rv := c.authenticate(username, password)
+	switch rv {
+	case C.SQLITE_ERROR, C.SQLITE_AUTH:
+		return ErrUnauthorized
+	case C.SQLITE_OK:
+		return nil
+	default:
+		return c.lastError()
+	}
+}
+
+// authenticate provides the actual authentication to SQLite.
+// This is not exported for usage in Go.
+// It is however exported for usage within SQL by the user.
+//
+// Returns:
+//	C.SQLITE_OK (0)
+//	C.SQLITE_ERROR (1)
+//  C.SQLITE_AUTH (23)
+func (c *SQLiteConn) authenticate(username, password string) int {
+	// Allocate C Variables
+	cuser := C.CString(username)
+	cpass := C.CString(password)
+
+	// Free C Variables
+	defer func() {
+		C.free(unsafe.Pointer(cuser))
+		C.free(unsafe.Pointer(cpass))
+	}()
+
+	return int(C._sqlite3_user_authenticate(c.db, cuser, cpass, C.int(len(password))))
+}
+
+// AuthUserAdd can be used (by an admin user only)
+// to create a new user. When called on a no-authentication-required
+// database, this routine converts the database into an authentication-
+// required database, automatically makes the added user an
+// administrator, and logs in the current connection as that user.
+// The AuthUserAdd only works for the "main" database, not
+// for any ATTACH-ed databases. Any call to AuthUserAdd by a
+// non-admin user results in an error.
+func (c *SQLiteConn) AuthUserAdd(username, password string, admin bool) error {
+	isAdmin := 0
+	if admin {
+		isAdmin = 1
+	}
+
+	rv := c.authUserAdd(username, password, isAdmin)
+	switch rv {
+	case C.SQLITE_ERROR, C.SQLITE_AUTH:
+		return ErrAdminRequired
+	case C.SQLITE_OK:
+		return nil
+	default:
+		return c.lastError()
+	}
+}
+
+// authUserAdd enables the User Authentication if not enabled.
+// Otherwise it will add a user.
+//
+// When user authentication is already enabled then this function
+// can only be called by an admin.
+//
+// This is not exported for usage in Go.
+// It is however exported for usage within SQL by the user.
+//
+// Returns:
+//	C.SQLITE_OK (0)
+//	C.SQLITE_ERROR (1)
+//  C.SQLITE_AUTH (23)
+func (c *SQLiteConn) authUserAdd(username, password string, admin int) int {
+	// Allocate C Variables
+	cuser := C.CString(username)
+	cpass := C.CString(password)
+
+	// Free C Variables
+	defer func() {
+		C.free(unsafe.Pointer(cuser))
+		C.free(unsafe.Pointer(cpass))
+	}()
+
+	return int(C._sqlite3_user_add(c.db, cuser, cpass, C.int(len(password)), C.int(admin)))
+}
+
+// AuthUserChange can be used to change a users
+// login credentials or admin privilege.  Any user can change their own
+// login credentials. Only an admin user can change another users login
+// credentials or admin privilege setting. No user may change their own
+// admin privilege setting.
+func (c *SQLiteConn) AuthUserChange(username, password string, admin bool) error {
+	isAdmin := 0
+	if admin {
+		isAdmin = 1
+	}
+
+	rv := c.authUserChange(username, password, isAdmin)
+	switch rv {
+	case C.SQLITE_ERROR, C.SQLITE_AUTH:
+		return ErrAdminRequired
+	case C.SQLITE_OK:
+		return nil
+	default:
+		return c.lastError()
+	}
+}
+
+// authUserChange allows to modify a user.
+// Users can change their own password.
+//
+// Only admins can change passwords for other users
+// and modify the admin flag.
+//
+// The admin flag of the current logged in user cannot be changed.
+// THis ensures that their is always an admin.
+//
+// This is not exported for usage in Go.
+// It is however exported for usage within SQL by the user.
+//
+// Returns:
+//	C.SQLITE_OK (0)
+//	C.SQLITE_ERROR (1)
+//  C.SQLITE_AUTH (23)
+func (c *SQLiteConn) authUserChange(username, password string, admin int) int {
+	// Allocate C Variables
+	cuser := C.CString(username)
+	cpass := C.CString(password)
+
+	// Free C Variables
+	defer func() {
+		C.free(unsafe.Pointer(cuser))
+		C.free(unsafe.Pointer(cpass))
+	}()
+
+	return int(C._sqlite3_user_change(c.db, cuser, cpass, C.int(len(password)), C.int(admin)))
+}
+
+// AuthUserDelete can be used (by an admin user only)
+// to delete a user. The currently logged-in user cannot be deleted,
+// which guarantees that there is always an admin user and hence that
+// the database cannot be converted into a no-authentication-required
+// database.
+func (c *SQLiteConn) AuthUserDelete(username string) error {
+	rv := c.authUserDelete(username)
+	switch rv {
+	case C.SQLITE_ERROR, C.SQLITE_AUTH:
+		return ErrAdminRequired
+	case C.SQLITE_OK:
+		return nil
+	default:
+		return c.lastError()
+	}
+}
+
+// authUserDelete can be used to delete a user.
+//
+// This function can only be executed by an admin.
+//
+// This is not exported for usage in Go.
+// It is however exported for usage within SQL by the user.
+//
+// Returns:
+//	C.SQLITE_OK (0)
+//	C.SQLITE_ERROR (1)
+//  C.SQLITE_AUTH (23)
+func (c *SQLiteConn) authUserDelete(username string) int {
+	// Allocate C Variables
+	cuser := C.CString(username)
+
+	// Free C Variables
+	defer func() {
+		C.free(unsafe.Pointer(cuser))
+	}()
+
+	return int(C._sqlite3_user_delete(c.db, cuser))
+}
+
+// AuthEnabled checks if the database is protected by user authentication
+func (c *SQLiteConn) AuthEnabled() (exists bool) {
+	rv := c.authEnabled()
+	if rv == 1 {
+		exists = true
+	}
+
+	return
+}
+
+// authEnabled perform the actual check for user authentication.
+//
+// This is not exported for usage in Go.
+// It is however exported for usage within SQL by the user.
+//
+// Returns:
+//	0 - Disabled
+//  1 - Enabled
+func (c *SQLiteConn) authEnabled() int {
+	return int(C._sqlite3_auth_enabled(c.db))
+}
+
+// EOF

vendor/github.com/mattn/go-sqlite3/sqlite3_opt_userauth_omit.go

@@ -0,0 +1,152 @@
+// Copyright (C) 2018 G.J.R. Timmer <gjr.timmer@gmail.com>.
+//
+// Use of this source code is governed by an MIT-style
+// license that can be found in the LICENSE file.
+
+// +build !sqlite_userauth
+
+package sqlite3
+
+import (
+	"C"
+)
+
+// Authenticate will perform an authentication of the provided username
+// and password against the database.
+//
+// If a database contains the SQLITE_USER table, then the
+// call to Authenticate must be invoked with an
+// appropriate username and password prior to enable read and write
+//access to the database.
+//
+// Return SQLITE_OK on success or SQLITE_ERROR if the username/password
+// combination is incorrect or unknown.
+//
+// If the SQLITE_USER table is not present in the database file, then
+// this interface is a harmless no-op returnning SQLITE_OK.
+func (c *SQLiteConn) Authenticate(username, password string) error {
+	// NOOP
+	return nil
+}
+
+// authenticate provides the actual authentication to SQLite.
+// This is not exported for usage in Go.
+// It is however exported for usage within SQL by the user.
+//
+// Returns:
+//	C.SQLITE_OK (0)
+//	C.SQLITE_ERROR (1)
+//  C.SQLITE_AUTH (23)
+func (c *SQLiteConn) authenticate(username, password string) int {
+	// NOOP
+	return 0
+}
+
+// AuthUserAdd can be used (by an admin user only)
+// to create a new user.  When called on a no-authentication-required
+// database, this routine converts the database into an authentication-
+// required database, automatically makes the added user an
+// administrator, and logs in the current connection as that user.
+// The AuthUserAdd only works for the "main" database, not
+// for any ATTACH-ed databases. Any call to AuthUserAdd by a
+// non-admin user results in an error.
+func (c *SQLiteConn) AuthUserAdd(username, password string, admin bool) error {
+	// NOOP
+	return nil
+}
+
+// authUserAdd enables the User Authentication if not enabled.
+// Otherwise it will add a user.
+//
+// When user authentication is already enabled then this function
+// can only be called by an admin.
+//
+// This is not exported for usage in Go.
+// It is however exported for usage within SQL by the user.
+//
+// Returns:
+//	C.SQLITE_OK (0)
+//	C.SQLITE_ERROR (1)
+//  C.SQLITE_AUTH (23)
+func (c *SQLiteConn) authUserAdd(username, password string, admin int) int {
+	// NOOP
+	return 0
+}
+
+// AuthUserChange can be used to change a users
+// login credentials or admin privilege.  Any user can change their own
+// login credentials.  Only an admin user can change another users login
+// credentials or admin privilege setting.  No user may change their own
+// admin privilege setting.
+func (c *SQLiteConn) AuthUserChange(username, password string, admin bool) error {
+	// NOOP
+	return nil
+}
+
+// authUserChange allows to modify a user.
+// Users can change their own password.
+//
+// Only admins can change passwords for other users
+// and modify the admin flag.
+//
+// The admin flag of the current logged in user cannot be changed.
+// THis ensures that their is always an admin.
+//
+// This is not exported for usage in Go.
+// It is however exported for usage within SQL by the user.
+//
+// Returns:
+//	C.SQLITE_OK (0)
+//	C.SQLITE_ERROR (1)
+//  C.SQLITE_AUTH (23)
+func (c *SQLiteConn) authUserChange(username, password string, admin int) int {
+	// NOOP
+	return 0
+}
+
+// AuthUserDelete can be used (by an admin user only)
+// to delete a user.  The currently logged-in user cannot be deleted,
+// which guarantees that there is always an admin user and hence that
+// the database cannot be converted into a no-authentication-required
+// database.
+func (c *SQLiteConn) AuthUserDelete(username string) error {
+	// NOOP
+	return nil
+}
+
+// authUserDelete can be used to delete a user.
+//
+// This function can only be executed by an admin.
+//
+// This is not exported for usage in Go.
+// It is however exported for usage within SQL by the user.
+//
+// Returns:
+//	C.SQLITE_OK (0)
+//	C.SQLITE_ERROR (1)
+//  C.SQLITE_AUTH (23)
+func (c *SQLiteConn) authUserDelete(username string) int {
+	// NOOP
+	return 0
+}
+
+// AuthEnabled checks if the database is protected by user authentication
+func (c *SQLiteConn) AuthEnabled() (exists bool) {
+	// NOOP
+	return false
+}
+
+// authEnabled perform the actual check for user authentication.
+//
+// This is not exported for usage in Go.
+// It is however exported for usage within SQL by the user.
+//
+// Returns:
+//	0 - Disabled
+//  1 - Enabled
+func (c *SQLiteConn) authEnabled() int {
+	// NOOP
+	return 0
+}
+
+// EOF

vendor/github.com/mattn/go-sqlite3/sqlite3_opt_vacuum_full.go

@@ -0,0 +1,15 @@
+// Copyright (C) 2014 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
+// Copyright (C) 2018 G.J.R. Timmer <gjr.timmer@gmail.com>.
+//
+// Use of this source code is governed by an MIT-style
+// license that can be found in the LICENSE file.
+
+// +build sqlite_vacuum_full
+
+package sqlite3
+
+/*
+#cgo CFLAGS: -DSQLITE_DEFAULT_AUTOVACUUM=1
+#cgo LDFLAGS: -lm
+*/
+import "C"

vendor/github.com/mattn/go-sqlite3/sqlite3_opt_vacuum_incr.go

@@ -0,0 +1,15 @@
+// Copyright (C) 2014 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
+// Copyright (C) 2018 G.J.R. Timmer <gjr.timmer@gmail.com>.
+//
+// Use of this source code is governed by an MIT-style
+// license that can be found in the LICENSE file.
+
+// +build sqlite_vacuum_incr
+
+package sqlite3
+
+/*
+#cgo CFLAGS: -DSQLITE_DEFAULT_AUTOVACUUM=2
+#cgo LDFLAGS: -lm
+*/
+import "C"

vendor/github.com/mattn/go-sqlite3/sqlite3_opt_vtable.go

@@ -2,14 +2,18 @@
 //
 // Use of this source code is governed by an MIT-style
 // license that can be found in the LICENSE file.
-// +build vtable
+
+// +build sqlite_vtable vtable
 
 package sqlite3
 
 /*
 #cgo CFLAGS: -std=gnu99
-#cgo CFLAGS: -DSQLITE_ENABLE_RTREE -DSQLITE_THREADSAFE
-#cgo CFLAGS: -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS4_UNICODE61
+#cgo CFLAGS: -DSQLITE_ENABLE_RTREE
+#cgo CFLAGS: -DSQLITE_THREADSAFE
+#cgo CFLAGS: -DSQLITE_ENABLE_FTS3
+#cgo CFLAGS: -DSQLITE_ENABLE_FTS3_PARENTHESIS
+#cgo CFLAGS: -DSQLITE_ENABLE_FTS4_UNICODE61
 #cgo CFLAGS: -DSQLITE_TRACE_SIZE_LIMIT=15
 #cgo CFLAGS: -DSQLITE_ENABLE_COLUMN_METADATA=1
 #cgo CFLAGS: -Wno-deprecated-declarations

vendor/github.com/mattn/go-sqlite3/sqlite3_other.go

@@ -2,6 +2,7 @@
 //
 // Use of this source code is governed by an MIT-style
 // license that can be found in the LICENSE file.
+
 // +build !windows
 
 package sqlite3
@@ -9,5 +10,8 @@ package sqlite3
 /*
 #cgo CFLAGS: -I.
 #cgo linux LDFLAGS: -ldl
+#cgo linux,ppc LDFLAGS: -lpthread
+#cgo linux,ppc64 LDFLAGS: -lpthread
+#cgo linux,ppc64le LDFLAGS: -lpthread
 */
 import "C"

vendor/github.com/mattn/go-sqlite3/sqlite3_solaris.go

@@ -0,0 +1,14 @@
+// Copyright (C) 2018 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
+//
+// Use of this source code is governed by an MIT-style
+// license that can be found in the LICENSE file.
+
+// +build solaris
+
+package sqlite3
+
+/*
+#cgo CFLAGS: -D__EXTENSIONS__=1
+#cgo LDFLAGS: -lc
+*/
+import "C"

vendor/github.com/mattn/go-sqlite3/sqlite3_trace.go

@@ -2,7 +2,8 @@
 //
 // Use of this source code is governed by an MIT-style
 // license that can be found in the LICENSE file.
-// +build trace
+
+// +build sqlite_trace trace
 
 package sqlite3
 
@@ -14,16 +15,12 @@ package sqlite3
 #endif
 #include <stdlib.h>
 
-void stepTrampoline(sqlite3_context*, int, sqlite3_value**);
-void doneTrampoline(sqlite3_context*);
 int traceCallbackTrampoline(unsigned int traceEventCode, void *ctx, void *p, void *x);
 */
 import "C"
 
 import (
-	"errors"
 	"fmt"
-	"reflect"
 	"strings"
 	"sync"
 	"unsafe"
@@ -32,10 +29,10 @@ import (
 // Trace... constants identify the possible events causing callback invocation.
 // Values are same as the corresponding SQLite Trace Event Codes.
 const (
-	TraceStmt    = C.SQLITE_TRACE_STMT
-	TraceProfile = C.SQLITE_TRACE_PROFILE
-	TraceRow     = C.SQLITE_TRACE_ROW
-	TraceClose   = C.SQLITE_TRACE_CLOSE
+	TraceStmt    = uint32(C.SQLITE_TRACE_STMT)
+	TraceProfile = uint32(C.SQLITE_TRACE_PROFILE)
+	TraceRow     = uint32(C.SQLITE_TRACE_ROW)
+	TraceClose   = uint32(C.SQLITE_TRACE_CLOSE)
 )
 
 type TraceInfo struct {
@@ -75,7 +72,7 @@ type TraceUserCallback func(TraceInfo) int
 
 type TraceConfig struct {
 	Callback        TraceUserCallback
-	EventMask       C.uint
+	EventMask       uint32
 	WantExpandedSQL bool
 }
 
@@ -109,6 +106,8 @@ func traceCallbackTrampoline(
 	// Parameter named 'X' in SQLite docs (eXtra event data?):
 	xValue unsafe.Pointer) C.int {
 
+	eventCode := uint32(traceEventCode)
+
 	if ctx == nil {
 		panic(fmt.Sprintf("No context (ev 0x%x)", traceEventCode))
 	}
@@ -118,7 +117,7 @@ func traceCallbackTrampoline(
 
 	var traceConf TraceConfig
 	var found bool
-	if traceEventCode == TraceClose {
+	if eventCode == TraceClose {
 		// clean up traceMap: 'pop' means get and delete
 		traceConf, found = popTraceMapping(connHandle)
 	} else {
@@ -127,16 +126,16 @@ func traceCallbackTrampoline(
 
 	if !found {
 		panic(fmt.Sprintf("Mapping not found for handle 0x%x (ev 0x%x)",
-			connHandle, traceEventCode))
+			connHandle, eventCode))
 	}
 
 	var info TraceInfo
 
-	info.EventCode = uint32(traceEventCode)
+	info.EventCode = eventCode
 	info.AutoCommit = (int(C.sqlite3_get_autocommit(contextDB)) != 0)
 	info.ConnHandle = connHandle
 
-	switch traceEventCode {
+	switch eventCode {
 	case TraceStmt:
 		info.StmtHandle = uintptr(p)
 
@@ -187,7 +186,7 @@ func traceCallbackTrampoline(
 	// registering this callback trampoline with SQLite --- for cleanup.
 	// In the future there may be more events forced to "selected" in SQLite
 	// for the driver's needs.
-	if traceConf.EventMask&traceEventCode == 0 {
+	if traceConf.EventMask&eventCode == 0 {
 		return 0
 	}
 
@@ -239,131 +238,6 @@ func popTraceMapping(connHandle uintptr) (TraceConfig, bool) {
 	return entryCopy.config, found
 }
 
-// RegisterAggregator makes a Go type available as a SQLite aggregation function.
-//
-// Because aggregation is incremental, it's implemented in Go with a
-// type that has 2 methods: func Step(values) accumulates one row of
-// data into the accumulator, and func Done() ret finalizes and
-// returns the aggregate value. "values" and "ret" may be any type
-// supported by RegisterFunc.
-//
-// RegisterAggregator takes as implementation a constructor function
-// that constructs an instance of the aggregator type each time an
-// aggregation begins. The constructor must return a pointer to a
-// type, or an interface that implements Step() and Done().
-//
-// The constructor function and the Step/Done methods may optionally
-// return an error in addition to their other return values.
-//
-// See _example/go_custom_funcs for a detailed example.
-func (c *SQLiteConn) RegisterAggregator(name string, impl interface{}, pure bool) error {
-	var ai aggInfo
-	ai.constructor = reflect.ValueOf(impl)
-	t := ai.constructor.Type()
-	if t.Kind() != reflect.Func {
-		return errors.New("non-function passed to RegisterAggregator")
-	}
-	if t.NumOut() != 1 && t.NumOut() != 2 {
-		return errors.New("SQLite aggregator constructors must return 1 or 2 values")
-	}
-	if t.NumOut() == 2 && !t.Out(1).Implements(reflect.TypeOf((*error)(nil)).Elem()) {
-		return errors.New("Second return value of SQLite function must be error")
-	}
-	if t.NumIn() != 0 {
-		return errors.New("SQLite aggregator constructors must not have arguments")
-	}
-
-	agg := t.Out(0)
-	switch agg.Kind() {
-	case reflect.Ptr, reflect.Interface:
-	default:
-		return errors.New("SQlite aggregator constructor must return a pointer object")
-	}
-	stepFn, found := agg.MethodByName("Step")
-	if !found {
-		return errors.New("SQlite aggregator doesn't have a Step() function")
-	}
-	step := stepFn.Type
-	if step.NumOut() != 0 && step.NumOut() != 1 {
-		return errors.New("SQlite aggregator Step() function must return 0 or 1 values")
-	}
-	if step.NumOut() == 1 && !step.Out(0).Implements(reflect.TypeOf((*error)(nil)).Elem()) {
-		return errors.New("type of SQlite aggregator Step() return value must be error")
-	}
-
-	stepNArgs := step.NumIn()
-	start := 0
-	if agg.Kind() == reflect.Ptr {
-		// Skip over the method receiver
-		stepNArgs--
-		start++
-	}
-	if step.IsVariadic() {
-		stepNArgs--
-	}
-	for i := start; i < start+stepNArgs; i++ {
-		conv, err := callbackArg(step.In(i))
-		if err != nil {
-			return err
-		}
-		ai.stepArgConverters = append(ai.stepArgConverters, conv)
-	}
-	if step.IsVariadic() {
-		conv, err := callbackArg(t.In(start + stepNArgs).Elem())
-		if err != nil {
-			return err
-		}
-		ai.stepVariadicConverter = conv
-		// Pass -1 to sqlite so that it allows any number of
-		// arguments. The call helper verifies that the minimum number
-		// of arguments is present for variadic functions.
-		stepNArgs = -1
-	}
-
-	doneFn, found := agg.MethodByName("Done")
-	if !found {
-		return errors.New("SQlite aggregator doesn't have a Done() function")
-	}
-	done := doneFn.Type
-	doneNArgs := done.NumIn()
-	if agg.Kind() == reflect.Ptr {
-		// Skip over the method receiver
-		doneNArgs--
-	}
-	if doneNArgs != 0 {
-		return errors.New("SQlite aggregator Done() function must have no arguments")
-	}
-	if done.NumOut() != 1 && done.NumOut() != 2 {
-		return errors.New("SQLite aggregator Done() function must return 1 or 2 values")
-	}
-	if done.NumOut() == 2 && !done.Out(1).Implements(reflect.TypeOf((*error)(nil)).Elem()) {
-		return errors.New("second return value of SQLite aggregator Done() function must be error")
-	}
-
-	conv, err := callbackRet(done.Out(0))
-	if err != nil {
-		return err
-	}
-	ai.doneRetConverter = conv
-	ai.active = make(map[int64]reflect.Value)
-	ai.next = 1
-
-	// ai must outlast the database connection, or we'll have dangling pointers.
-	c.aggregators = append(c.aggregators, &ai)
-
-	cname := C.CString(name)
-	defer C.free(unsafe.Pointer(cname))
-	opts := C.SQLITE_UTF8
-	if pure {
-		opts |= C.SQLITE_DETERMINISTIC
-	}
-	rv := sqlite3CreateFunction(c.db, cname, C.int(stepNArgs), C.int(opts), newHandle(c, &ai), nil, C.stepTrampoline, C.doneTrampoline)
-	if rv != C.SQLITE_OK {
-		return c.lastError()
-	}
-	return nil
-}
-
 // SetTrace installs or removes the trace callback for the given database connection.
 // It's not named 'RegisterTrace' because only one callback can be kept and called.
 // Calling SetTrace a second time on same database connection

vendor/github.com/mattn/go-sqlite3/sqlite3_usleep_windows.go

@@ -0,0 +1,39 @@
+// Copyright (C) 2018 G.J.R. Timmer <gjr.timmer@gmail.com>.
+//
+// Use of this source code is governed by an MIT-style
+// license that can be found in the LICENSE file.
+
+// +build cgo
+
+package sqlite3
+
+// usleep is a function available on *nix based systems.
+// This function is not present in Windows.
+// Windows has a sleep function but this works with seconds
+// and not with microseconds as usleep.
+//
+// This code should improve performance on windows because
+// without the presence of usleep SQLite waits 1 second.
+//
+// Source: https://stackoverflow.com/questions/5801813/c-usleep-is-obsolete-workarounds-for-windows-mingw?utm_medium=organic&utm_source=google_rich_qa&utm_campaign=google_rich_qa
+
+/*
+#include <windows.h>
+
+void usleep(__int64 usec)
+{
+    HANDLE timer;
+    LARGE_INTEGER ft;
+
+    // Convert to 100 nanosecond interval, negative value indicates relative time
+    ft.QuadPart = -(10*usec);
+
+    timer = CreateWaitableTimer(NULL, TRUE, NULL);
+    SetWaitableTimer(timer, &ft, 0, NULL, NULL, 0);
+    WaitForSingleObject(timer, INFINITE);
+    CloseHandle(timer);
+}
+*/
+import "C"
+
+// EOF

vendor/github.com/mattn/go-sqlite3/sqlite3_windows.go

@@ -2,13 +2,17 @@
 //
 // Use of this source code is governed by an MIT-style
 // license that can be found in the LICENSE file.
+
 // +build windows
 
 package sqlite3
 
 /*
-#cgo CFLAGS: -I. -fno-stack-check -fno-stack-protector -mno-stack-arg-probe
-#cgo windows,386 CFLAGS: -D_USE_32BIT_TIME_T
+#cgo CFLAGS: -I.
+#cgo CFLAGS: -fno-stack-check
+#cgo CFLAGS: -fno-stack-protector
+#cgo CFLAGS: -mno-stack-arg-probe
 #cgo LDFLAGS: -lmingwex -lmingw32
+#cgo windows,386 CFLAGS: -D_USE_32BIT_TIME_T
 */
 import "C"

vendor/github.com/mattn/go-sqlite3/sqlite3ext.h

@@ -18,7 +18,7 @@
 */
 #ifndef SQLITE3EXT_H
 #define SQLITE3EXT_H
-#include "sqlite3.h"
+#include "sqlite3-binding.h"
 
 /*
 ** The following structure holds pointers to all of the SQLite API
@@ -135,7 +135,7 @@ struct sqlite3_api_routines {
   int  (*set_authorizer)(sqlite3*,int(*)(void*,int,const char*,const char*,
                          const char*,const char*),void*);
   void  (*set_auxdata)(sqlite3_context*,int,void*,void (*)(void*));
-  char * (*snprintf)(int,char*,const char*,...);
+  char * (*xsnprintf)(int,char*,const char*,...);
   int  (*step)(sqlite3_stmt*);
   int  (*table_column_metadata)(sqlite3*,const char*,const char*,const char*,
                                 char const**,char const**,int*,int*,int*);
@@ -247,7 +247,7 @@ struct sqlite3_api_routines {
   int (*uri_boolean)(const char*,const char*,int);
   sqlite3_int64 (*uri_int64)(const char*,const char*,sqlite3_int64);
   const char *(*uri_parameter)(const char*,const char*);
-  char *(*vsnprintf)(int,char*,const char*,va_list);
+  char *(*xvsnprintf)(int,char*,const char*,va_list);
   int (*wal_checkpoint_v2)(sqlite3*,const char*,int,int*,int*);
   /* Version 3.8.7 and later */
   int (*auto_extension)(void(*)(void));
@@ -283,6 +283,40 @@ struct sqlite3_api_routines {
   /* Version 3.14.0 and later */
   int (*trace_v2)(sqlite3*,unsigned,int(*)(unsigned,void*,void*,void*),void*);
   char *(*expanded_sql)(sqlite3_stmt*);
+  /* Version 3.18.0 and later */
+  void (*set_last_insert_rowid)(sqlite3*,sqlite3_int64);
+  /* Version 3.20.0 and later */
+  int (*prepare_v3)(sqlite3*,const char*,int,unsigned int,
+                    sqlite3_stmt**,const char**);
+  int (*prepare16_v3)(sqlite3*,const void*,int,unsigned int,
+                      sqlite3_stmt**,const void**);
+  int (*bind_pointer)(sqlite3_stmt*,int,void*,const char*,void(*)(void*));
+  void (*result_pointer)(sqlite3_context*,void*,const char*,void(*)(void*));
+  void *(*value_pointer)(sqlite3_value*,const char*);
+  int (*vtab_nochange)(sqlite3_context*);
+  int (*value_nochange)(sqlite3_value*);
+  const char *(*vtab_collation)(sqlite3_index_info*,int);
+  /* Version 3.24.0 and later */
+  int (*keyword_count)(void);
+  int (*keyword_name)(int,const char**,int*);
+  int (*keyword_check)(const char*,int);
+  sqlite3_str *(*str_new)(sqlite3*);
+  char *(*str_finish)(sqlite3_str*);
+  void (*str_appendf)(sqlite3_str*, const char *zFormat, ...);
+  void (*str_vappendf)(sqlite3_str*, const char *zFormat, va_list);
+  void (*str_append)(sqlite3_str*, const char *zIn, int N);
+  void (*str_appendall)(sqlite3_str*, const char *zIn);
+  void (*str_appendchar)(sqlite3_str*, int N, char C);
+  void (*str_reset)(sqlite3_str*);
+  int (*str_errcode)(sqlite3_str*);
+  int (*str_length)(sqlite3_str*);
+  char *(*str_value)(sqlite3_str*);
+  int (*create_window_function)(sqlite3*,const char*,int,int,void*,
+                            void (*xStep)(sqlite3_context*,int,sqlite3_value**),
+                            void (*xFinal)(sqlite3_context*),
+                            void (*xValue)(sqlite3_context*),
+                            void (*xInv)(sqlite3_context*,int,sqlite3_value**),
+                            void(*xDestroy)(void*));
 };
 
 /*
@@ -409,7 +443,7 @@ typedef int (*sqlite3_loadext_entry)(
 #define sqlite3_rollback_hook          sqlite3_api->rollback_hook
 #define sqlite3_set_authorizer         sqlite3_api->set_authorizer
 #define sqlite3_set_auxdata            sqlite3_api->set_auxdata
-#define sqlite3_snprintf               sqlite3_api->snprintf
+#define sqlite3_snprintf               sqlite3_api->xsnprintf
 #define sqlite3_step                   sqlite3_api->step
 #define sqlite3_table_column_metadata  sqlite3_api->table_column_metadata
 #define sqlite3_thread_cleanup         sqlite3_api->thread_cleanup
@@ -433,7 +467,7 @@ typedef int (*sqlite3_loadext_entry)(
 #define sqlite3_value_text16le         sqlite3_api->value_text16le
 #define sqlite3_value_type             sqlite3_api->value_type
 #define sqlite3_vmprintf               sqlite3_api->vmprintf
-#define sqlite3_vsnprintf              sqlite3_api->vsnprintf
+#define sqlite3_vsnprintf              sqlite3_api->xvsnprintf
 #define sqlite3_overload_function      sqlite3_api->overload_function
 #define sqlite3_prepare_v2             sqlite3_api->prepare_v2
 #define sqlite3_prepare16_v2           sqlite3_api->prepare16_v2
@@ -509,7 +543,7 @@ typedef int (*sqlite3_loadext_entry)(
 #define sqlite3_uri_boolean            sqlite3_api->uri_boolean
 #define sqlite3_uri_int64              sqlite3_api->uri_int64
 #define sqlite3_uri_parameter          sqlite3_api->uri_parameter
-#define sqlite3_uri_vsnprintf          sqlite3_api->vsnprintf
+#define sqlite3_uri_vsnprintf          sqlite3_api->xvsnprintf
 #define sqlite3_wal_checkpoint_v2      sqlite3_api->wal_checkpoint_v2
 /* Version 3.8.7 and later */
 #define sqlite3_auto_extension         sqlite3_api->auto_extension
@@ -541,6 +575,35 @@ typedef int (*sqlite3_loadext_entry)(
 /* Version 3.14.0 and later */
 #define sqlite3_trace_v2               sqlite3_api->trace_v2
 #define sqlite3_expanded_sql           sqlite3_api->expanded_sql
+/* Version 3.18.0 and later */
+#define sqlite3_set_last_insert_rowid  sqlite3_api->set_last_insert_rowid
+/* Version 3.20.0 and later */
+#define sqlite3_prepare_v3             sqlite3_api->prepare_v3
+#define sqlite3_prepare16_v3           sqlite3_api->prepare16_v3
+#define sqlite3_bind_pointer           sqlite3_api->bind_pointer
+#define sqlite3_result_pointer         sqlite3_api->result_pointer
+#define sqlite3_value_pointer          sqlite3_api->value_pointer
+/* Version 3.22.0 and later */
+#define sqlite3_vtab_nochange          sqlite3_api->vtab_nochange
+#define sqlite3_value_nochange         sqlite3_api->value_nochange
+#define sqlite3_vtab_collation         sqlite3_api->vtab_collation
+/* Version 3.24.0 and later */
+#define sqlite3_keyword_count          sqlite3_api->keyword_count
+#define sqlite3_keyword_name           sqlite3_api->keyword_name
+#define sqlite3_keyword_check          sqlite3_api->keyword_check
+#define sqlite3_str_new                sqlite3_api->str_new
+#define sqlite3_str_finish             sqlite3_api->str_finish
+#define sqlite3_str_appendf            sqlite3_api->str_appendf
+#define sqlite3_str_vappendf           sqlite3_api->str_vappendf
+#define sqlite3_str_append             sqlite3_api->str_append
+#define sqlite3_str_appendall          sqlite3_api->str_appendall
+#define sqlite3_str_appendchar         sqlite3_api->str_appendchar
+#define sqlite3_str_reset              sqlite3_api->str_reset
+#define sqlite3_str_errcode            sqlite3_api->str_errcode
+#define sqlite3_str_length             sqlite3_api->str_length
+#define sqlite3_str_value              sqlite3_api->str_value
+/* Version 3.25.0 and later */
+#define sqlite3_create_window_function sqlite3_api->create_window_function
 #endif /* !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) */
 
 #if !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION)

vendor/github.com/mattn/go-sqlite3/static_mock.go

@@ -0,0 +1,21 @@
+// +build !cgo
+
+package sqlite3
+
+import (
+	"database/sql"
+	"database/sql/driver"
+	"errors"
+)
+
+func init() {
+	sql.Register("sqlite3", &SQLiteDriverMock{})
+}
+
+type SQLiteDriverMock struct{}
+
+var errorMsg = errors.New("Binary was compiled with 'CGO_ENABLED=0', go-sqlite3 requires cgo to work. This is a stub")
+
+func (SQLiteDriverMock) Open(s string) (driver.Conn, error) {
+	return nil, errorMsg
+}