aboutsummaryrefslogtreecommitdiff
path: root/vendor/golang.org/x/crypto/ssh/terminal/util_windows.go
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/golang.org/x/crypto/ssh/terminal/util_windows.go')
-rw-r--r--vendor/golang.org/x/crypto/ssh/terminal/util_windows.go19
1 files changed, 11 insertions, 8 deletions
diff --git a/vendor/golang.org/x/crypto/ssh/terminal/util_windows.go b/vendor/golang.org/x/crypto/ssh/terminal/util_windows.go
index 60979cc..4933ac3 100644
--- a/vendor/golang.org/x/crypto/ssh/terminal/util_windows.go
+++ b/vendor/golang.org/x/crypto/ssh/terminal/util_windows.go
@@ -17,6 +17,8 @@
package terminal
import (
+ "os"
+
"golang.org/x/sys/windows"
)
@@ -71,13 +73,6 @@ func GetSize(fd int) (width, height int, err error) {
return int(info.Size.X), int(info.Size.Y), nil
}
-// passwordReader is an io.Reader that reads from a specific Windows HANDLE.
-type passwordReader int
-
-func (r passwordReader) Read(buf []byte) (int, error) {
- return windows.Read(windows.Handle(r), buf)
-}
-
// ReadPassword reads a line of input from a terminal without local echo. This
// is commonly used for inputting passwords and other sensitive data. The slice
// returned does not include the \n.
@@ -98,5 +93,13 @@ func ReadPassword(fd int) ([]byte, error) {
windows.SetConsoleMode(windows.Handle(fd), old)
}()
- return readPasswordLine(passwordReader(fd))
+ var h windows.Handle
+ p, _ := windows.GetCurrentProcess()
+ if err := windows.DuplicateHandle(p, windows.Handle(fd), p, &h, 0, false, windows.DUPLICATE_SAME_ACCESS); err != nil {
+ return nil, err
+ }
+
+ f := os.NewFile(uintptr(h), "stdin")
+ defer f.Close()
+ return readPasswordLine(f)
}