Merge branch 'master' into kcp-udp

This commit is contained in:
Russ Magee 2019-08-22 23:31:36 -07:00
commit ce1adf7a07
3 changed files with 8 additions and 18 deletions

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@ -5,7 +5,7 @@
#endif
GIT_COMMIT := $(shell git rev-list -1 HEAD)
VERSION := 0.8.6
VERSION := 0.8.7
#ifeq ($(BUILDOPTS),)
BUILDOPTS :=$(BUILDOPTS)" -ldflags \"-X main.version=$(VERSION) -X main.gitCommit=$(GIT_COMMIT)\""
#endif

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@ -73,7 +73,6 @@ type (
kex KEXAlg // KEX/KEM proposal (client -> server)
m *sync.Mutex // (internal)
c *net.Conn // which also implements io.Reader, io.Writer, ...
immClose bool
logCipherText bool // somewhat expensive, for debugging
logPlainText bool // INSECURE and somewhat expensive, for debugging
@ -139,10 +138,6 @@ func (hc *Conn) SetStatus(stat CSOType) {
log.Println("closeStat:", *hc.closeStat)
}
func (hc *Conn) SetImmClose() {
hc.immClose = true
}
// ConnOpts returns the cipher/hmac options value, which is sent to the
// peer but is not itself part of the KEx.
//
@ -764,13 +759,7 @@ func (hc *Conn) Close() (err error) {
log.Printf("** Writing closeStat %d at Close()\n", *hc.closeStat)
//(*hc.c).SetWriteDeadline(time.Now().Add(500 * time.Millisecond))
hc.WritePacket(s, CSOExitStatus)
// This avoids a bug where server side may not get its last packet of
// data through to a client for non-interactive commands which exit
// immediately. Avoiding the immediate close lets the client close its
// side first.
if hc.immClose {
err = (*hc.c).Close()
}
logger.LogDebug(fmt.Sprintln("[Conn Closing]"))
return
}
@ -1084,7 +1073,6 @@ func (hc Conn) Read(b []byte) (n int, err error) {
logger.LogDebug(fmt.Sprintln("[truncated payload, cannot determine CSOExitStatus]"))
hc.SetStatus(CSETruncCSO)
}
hc.SetImmClose() // clients can immediately close their end
hc.Close()
} else if ctrlStatOp == CSOTunSetup {
// server side tunnel setup in response to client

View File

@ -406,8 +406,10 @@ func runShellAs(who, hname, ttype, cmd string, interactive bool, conn *hkexnet.C
// Background jobs still may be running; close the
// pty anyway, so the client can return before
// wg.Wait() below completes (Issue #18)
if interactive {
_ = ptmx.Close()
}
}
wg.Wait() // Wait on pty->stdout completion to client
}
return