bagage/internal/encoding/ssh/filexfer/fxp_test.go
2021-11-19 19:54:49 +01:00

84 lines
1.9 KiB
Go

package filexfer
import (
"bufio"
"regexp"
"strconv"
"strings"
"testing"
)
// This string data is copied verbatim from https://tools.ietf.org/html/draft-ietf-secsh-filexfer-13
var fxpStandardsText = `
SSH_FXP_INIT 1
SSH_FXP_VERSION 2
SSH_FXP_OPEN 3
SSH_FXP_CLOSE 4
SSH_FXP_READ 5
SSH_FXP_WRITE 6
SSH_FXP_LSTAT 7
SSH_FXP_FSTAT 8
SSH_FXP_SETSTAT 9
SSH_FXP_FSETSTAT 10
SSH_FXP_OPENDIR 11
SSH_FXP_READDIR 12
SSH_FXP_REMOVE 13
SSH_FXP_MKDIR 14
SSH_FXP_RMDIR 15
SSH_FXP_REALPATH 16
SSH_FXP_STAT 17
SSH_FXP_RENAME 18
SSH_FXP_READLINK 19
SSH_FXP_SYMLINK 20 // Deprecated in filexfer-13 added from filexfer-02
SSH_FXP_LINK 21
SSH_FXP_BLOCK 22
SSH_FXP_UNBLOCK 23
SSH_FXP_STATUS 101
SSH_FXP_HANDLE 102
SSH_FXP_DATA 103
SSH_FXP_NAME 104
SSH_FXP_ATTRS 105
SSH_FXP_EXTENDED 200
SSH_FXP_EXTENDED_REPLY 201
`
func TestFxpNames(t *testing.T) {
whitespace := regexp.MustCompile(`[[:space:]]+`)
scan := bufio.NewScanner(strings.NewReader(fxpStandardsText))
for scan.Scan() {
line := scan.Text()
if i := strings.Index(line, "//"); i >= 0 {
line = line[:i]
}
line = strings.TrimSpace(line)
if line == "" {
continue
}
fields := whitespace.Split(line, 2)
if len(fields) < 2 {
t.Fatalf("unexpected standards text line: %q", line)
}
name, value := fields[0], fields[1]
n, err := strconv.Atoi(value)
if err != nil {
t.Fatal("unexpected error:", err)
}
fxp := PacketType(n)
if got := fxp.String(); got != name {
t.Errorf("fxp name mismatch for %d: got %q, but want %q", n, got, name)
}
}
if err := scan.Err(); err != nil {
t.Fatal("unexpected error:", err)
}
}