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mirror of https://github.com/go-gitea/gitea synced 2024-12-23 09:04:26 +00:00
gitea/vendor/github.com/xanzy/ssh-agent/sshagent_windows.go
Lauris BH 08bf443016 Implement git refs API for listing references (branches, tags and other) (#5354)
* Inital routes to git refs api

* Git refs API implementation

* Update swagger

* Fix copyright

* Make swagger happy add basic test

* Fix test

* Fix test again :)
2018-11-27 16:52:20 -05:00

81 lines
2.0 KiB
Go

//
// Copyright (c) 2014 David Mzareulyan
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software
// and associated documentation files (the "Software"), to deal in the Software without restriction,
// including without limitation the rights to use, copy, modify, merge, publish, distribute,
// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software
// is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or substantial
// portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
// BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// +build windows
package sshagent
import (
"errors"
"io"
"net"
"sync"
"golang.org/x/crypto/ssh/agent"
)
// New returns a new agent.Agent and the (custom) connection it uses
// to communicate with a running pagent.exe instance (see README.md)
func New() (agent.Agent, net.Conn, error) {
if !Available() {
return nil, nil, errors.New("SSH agent requested but Pageant not running")
}
return agent.NewClient(&conn{}), nil, nil
}
type conn struct {
sync.Mutex
buf []byte
}
func (c *conn) Close() {
c.Lock()
defer c.Unlock()
c.buf = nil
}
func (c *conn) Write(p []byte) (int, error) {
c.Lock()
defer c.Unlock()
resp, err := query(p)
if err != nil {
return 0, err
}
c.buf = append(c.buf, resp...)
return len(p), nil
}
func (c *conn) Read(p []byte) (int, error) {
c.Lock()
defer c.Unlock()
if len(c.buf) == 0 {
return 0, io.EOF
}
n := copy(p, c.buf)
c.buf = c.buf[n:]
return n, nil
}