// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ssh
import (
"bytes"
"crypto/rand"
"encoding/binary"
"strings"
"testing"
)
func TestReadVersion(t *testing.T) {
longversion := strings.Repeat("SSH-2.0-bla", 50)[:253]
cases := map[string]string{
"SSH-2.0-bla\r\n": "SSH-2.0-bla",
"SSH-2.0-bla\n": "SSH-2.0-bla",
longversion + "\r\n": longversion,
}
for in, want := range cases {
result, err := readVersion(bytes.NewBufferString(in))
if err != nil {
t.Errorf("readVersion(%q): %s", in, err)
}
got := string(result)
if got != want {
t.Errorf("got %q, want %q", got, want)
}
}
}
func TestReadVersionError(t *testing.T) {
longversion := strings.Repeat("SSH-2.0-bla", 50)[:253]
cases := []string{
longversion + "too-long\r\n",
}
for _, in := range cases {
if _, err := readVersion(bytes.NewBufferString(in)); err == nil {
t.Errorf("readVersion(%q) should have failed", in)
}
}
}
func TestExchangeVersionsBasic(t *testing.T) {
v := "SSH-2.0-bla"
buf := bytes.NewBufferString(v + "\r\n")
them, err := exchangeVersions(buf, []byte("xyz"))
if err != nil {
t.Errorf("exchangeVersions: %v", err)
}
if want := "SSH-2.0-bla"; string(them) != want {
t.Errorf("got %q want %q for our version", them, want)
}
}
func TestExchangeVersions(t *testing.T) {
cases := []string{
"not\x000allowed",
"not allowed\n",
}
for _, c := range cases {
buf := bytes.NewBufferString("SSH-2.0-bla\r\n")
if _, err := exchangeVersions(buf, []byte(c)); err == nil {
t.Errorf("exchangeVersions(%q): should have failed", c)
}
}
}
type closerBuffer struct {
bytes.Buffer
}
func (b *closerBuffer) Close() error {
return nil
}
func TestTransportMaxPacketWrite(t *testing.T) {
buf := &closerBuffer{}
tr := newTransport(buf, rand.Reader, true)
huge := make([]byte, maxPacket+1)
err := tr.writePacket(huge)
if err == nil {
t.Errorf("transport accepted write for a huge packet.")
}
}
func TestTransportMaxPacketReader(t *testing.T) {
var header [5]byte
huge := make([]byte, maxPacket+128)
binary.BigEndian.PutUint32(header[0:], uint32(len(huge)))
// padding.
header[4] = 0
buf := &closerBuffer{}
buf.Write(header[:])
buf.Write(huge)
tr := newTransport(buf, rand.Reader, true)
_, err := tr.readPacket()
if err == nil {
t.Errorf("transport succeeded reading huge packet.")
} else if !strings.Contains(err.Error(), "large") {
t.Errorf("got %q, should mention %q", err.Error(), "large")
}
}
PANIC: session(release): write data/sessions/7/e/7ef1bc77ca335e27: no space left on device
PANIC
session(release): write data/sessions/7/e/7ef1bc77ca335e27: no space left on device
github.com/go-macaron/session@v0.0.0-20190805070824-1a3cdc6f5659/session.go:199 (0x8b2934)
gopkg.in/macaron.v1@v1.3.9/context.go:79 (0x83d0a0)
github.com/go-macaron/inject@v0.0.0-20160627170012-d8a0b8677191/inject.go:157 (0x80ab07)
github.com/go-macaron/inject@v0.0.0-20160627170012-d8a0b8677191/inject.go:135 (0x80a8a8)
gopkg.in/macaron.v1@v1.3.9/context.go:121 (0x83d1f8)
gopkg.in/macaron.v1@v1.3.9/context.go:112 (0x84fdb5)
gopkg.in/macaron.v1@v1.3.9/recovery.go:161 (0x84fda8)
gopkg.in/macaron.v1@v1.3.9/logger.go:40 (0x840c73)
github.com/go-macaron/inject@v0.0.0-20160627170012-d8a0b8677191/inject.go:157 (0x80ab07)
github.com/go-macaron/inject@v0.0.0-20160627170012-d8a0b8677191/inject.go:135 (0x80a8a8)
gopkg.in/macaron.v1@v1.3.9/context.go:121 (0x83d1f8)
gopkg.in/macaron.v1@v1.3.9/router.go:187 (0x850fc6)
gopkg.in/macaron.v1@v1.3.9/router.go:303 (0x8493e5)
gopkg.in/macaron.v1@v1.3.9/macaron.go:220 (0x841fca)
net/http/server.go:2836 (0x7a79b2)
net/http/server.go:1924 (0x7a341b)
runtime/asm_amd64.s:1373 (0x46f9f0)