mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-11-17 20:00:23 +00:00
rebase: vendor golang.org/x/crypto and update to latest
The new SecretsMetadataKMS provider encrypts/decrypts DEKs as they are stored in the metadata of volumes. The encryption/decryption uses golang.org/x/crypto/scrypt to generate the encryption key from a passphrase. While vendoring golang.org/x/crypto, already vendored sub-packages have been updated. Signed-off-by: Niels de Vos <ndevos@redhat.com>
This commit is contained in:
Niels de Vos
mergify[bot]
parent
6915624380
commit
2b7f078943
1
go.mod
1
go.mod
@ -18,6 +18,7 @@ require (
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github.com/pborman/uuid v1.2.0
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github.com/prometheus/client_golang v1.7.1
|
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github.com/stretchr/testify v1.7.0
|
||||
golang.org/x/crypto v0.0.0-20210220033148-5ea612d1eb83
|
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golang.org/x/sys v0.0.0-20201112073958-5cba982894dd
|
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google.golang.org/grpc v1.29.1
|
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k8s.io/api v0.20.0
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|
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4
go.sum
4
go.sum
@ -1302,6 +1302,8 @@ golang.org/x/crypto v0.0.0-20200604202706-70a84ac30bf9/go.mod h1:LzIPMQfyMNhhGPh
|
||||
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
|
||||
golang.org/x/crypto v0.0.0-20201002170205-7f63de1d35b0 h1:hb9wdF1z5waM+dSIICn1l0DkLVDT3hqhhQsDNUmHPRE=
|
||||
golang.org/x/crypto v0.0.0-20201002170205-7f63de1d35b0/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
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||||
golang.org/x/crypto v0.0.0-20210220033148-5ea612d1eb83 h1:/ZScEX8SfEmUGRHs0gxpqteO5nfNW6axyZbBdw9A12g=
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golang.org/x/crypto v0.0.0-20210220033148-5ea612d1eb83/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
|
||||
golang.org/x/exp v0.0.0-20180321215751-8460e604b9de/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
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||||
golang.org/x/exp v0.0.0-20180807140117-3d87b88a115f/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
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golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
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@ -1470,6 +1472,8 @@ golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7w
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golang.org/x/sys v0.0.0-20201110211018-35f3e6cf4a65/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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golang.org/x/sys v0.0.0-20201112073958-5cba982894dd h1:5CtCZbICpIOFdgO940moixOPjc0178IU44m4EjOO5IY=
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golang.org/x/sys v0.0.0-20201112073958-5cba982894dd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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golang.org/x/term v0.0.0-20201117132131-f5c789dd3221 h1:/ZHdbVpdR/jk3g30/d4yUL0JU9kksj8+F/bnQUVLGDM=
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golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
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golang.org/x/text v0.0.0-20160726164857-2910a502d2bf/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
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golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
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golang.org/x/text v0.0.0-20170915090833-1cbadb444a80/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
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3
vendor/golang.org/x/crypto/chacha20/chacha_arm64.go
generated
vendored
3
vendor/golang.org/x/crypto/chacha20/chacha_arm64.go
generated
vendored
@ -2,7 +2,8 @@
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build go1.11,!gccgo,!purego
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//go:build go1.11 && gc && !purego
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// +build go1.11,gc,!purego
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package chacha20
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2
vendor/golang.org/x/crypto/chacha20/chacha_arm64.s
generated
vendored
2
vendor/golang.org/x/crypto/chacha20/chacha_arm64.s
generated
vendored
@ -2,7 +2,7 @@
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build go1.11,!gccgo,!purego
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// +build go1.11,gc,!purego
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#include "textflag.h"
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3
vendor/golang.org/x/crypto/chacha20/chacha_noasm.go
generated
vendored
3
vendor/golang.org/x/crypto/chacha20/chacha_noasm.go
generated
vendored
@ -2,7 +2,8 @@
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build !arm64,!s390x,!ppc64le arm64,!go1.11 gccgo purego
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//go:build (!arm64 && !s390x && !ppc64le) || (arm64 && !go1.11) || !gc || purego
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// +build !arm64,!s390x,!ppc64le arm64,!go1.11 !gc purego
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package chacha20
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3
vendor/golang.org/x/crypto/chacha20/chacha_ppc64le.go
generated
vendored
3
vendor/golang.org/x/crypto/chacha20/chacha_ppc64le.go
generated
vendored
@ -2,7 +2,8 @@
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// Use of this source code is governed by a BSD-style
|
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// license that can be found in the LICENSE file.
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// +build !gccgo,!purego
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//go:build gc && !purego
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// +build gc,!purego
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package chacha20
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2
vendor/golang.org/x/crypto/chacha20/chacha_ppc64le.s
generated
vendored
2
vendor/golang.org/x/crypto/chacha20/chacha_ppc64le.s
generated
vendored
@ -19,7 +19,7 @@
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// The differences in this and the original implementation are
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// due to the calling conventions and initialization of constants.
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// +build !gccgo,!purego
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// +build gc,!purego
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#include "textflag.h"
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3
vendor/golang.org/x/crypto/chacha20/chacha_s390x.go
generated
vendored
3
vendor/golang.org/x/crypto/chacha20/chacha_s390x.go
generated
vendored
@ -2,7 +2,8 @@
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build !gccgo,!purego
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//go:build gc && !purego
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// +build gc,!purego
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package chacha20
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2
vendor/golang.org/x/crypto/chacha20/chacha_s390x.s
generated
vendored
2
vendor/golang.org/x/crypto/chacha20/chacha_s390x.s
generated
vendored
@ -2,7 +2,7 @@
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build !gccgo,!purego
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// +build gc,!purego
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#include "go_asm.h"
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#include "textflag.h"
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3
vendor/golang.org/x/crypto/curve25519/curve25519_amd64.go
generated
vendored
3
vendor/golang.org/x/crypto/curve25519/curve25519_amd64.go
generated
vendored
@ -2,7 +2,8 @@
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build amd64,!gccgo,!appengine,!purego
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//go:build amd64 && gc && !purego
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// +build amd64,gc,!purego
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package curve25519
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2
vendor/golang.org/x/crypto/curve25519/curve25519_amd64.s
generated
vendored
2
vendor/golang.org/x/crypto/curve25519/curve25519_amd64.s
generated
vendored
@ -5,7 +5,7 @@
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// This code was translated into a form compatible with 6a from the public
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// domain sources in SUPERCOP: https://bench.cr.yp.to/supercop.html
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// +build amd64,!gccgo,!appengine,!purego
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// +build amd64,gc,!purego
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#define REDMASK51 0x0007FFFFFFFFFFFF
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3
vendor/golang.org/x/crypto/curve25519/curve25519_noasm.go
generated
vendored
3
vendor/golang.org/x/crypto/curve25519/curve25519_noasm.go
generated
vendored
@ -2,7 +2,8 @@
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build !amd64 gccgo appengine purego
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//go:build !amd64 || !gc || purego
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// +build !amd64 !gc purego
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package curve25519
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1
vendor/golang.org/x/crypto/ed25519/ed25519.go
generated
vendored
1
vendor/golang.org/x/crypto/ed25519/ed25519.go
generated
vendored
@ -5,6 +5,7 @@
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// In Go 1.13, the ed25519 package was promoted to the standard library as
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// crypto/ed25519, and this package became a wrapper for the standard library one.
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//
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//go:build !go1.13
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// +build !go1.13
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// Package ed25519 implements the Ed25519 signature algorithm. See
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1
vendor/golang.org/x/crypto/ed25519/ed25519_go113.go
generated
vendored
1
vendor/golang.org/x/crypto/ed25519/ed25519_go113.go
generated
vendored
@ -2,6 +2,7 @@
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build go1.13
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// +build go1.13
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// Package ed25519 implements the Ed25519 signature algorithm. See
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3
vendor/golang.org/x/crypto/internal/subtle/aliasing.go
generated
vendored
3
vendor/golang.org/x/crypto/internal/subtle/aliasing.go
generated
vendored
@ -2,7 +2,8 @@
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build !appengine
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//go:build !purego
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// +build !purego
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// Package subtle implements functions that are often useful in cryptographic
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// code but require careful thought to use correctly.
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@ -2,7 +2,8 @@
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build appengine
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//go:build purego
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// +build purego
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// Package subtle implements functions that are often useful in cryptographic
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// code but require careful thought to use correctly.
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1
vendor/golang.org/x/crypto/poly1305/bits_compat.go
generated
vendored
1
vendor/golang.org/x/crypto/poly1305/bits_compat.go
generated
vendored
@ -2,6 +2,7 @@
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build !go1.13
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// +build !go1.13
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package poly1305
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1
vendor/golang.org/x/crypto/poly1305/bits_go1.13.go
generated
vendored
1
vendor/golang.org/x/crypto/poly1305/bits_go1.13.go
generated
vendored
@ -2,6 +2,7 @@
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// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
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|
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//go:build go1.13
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// +build go1.13
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package poly1305
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3
vendor/golang.org/x/crypto/poly1305/mac_noasm.go
generated
vendored
3
vendor/golang.org/x/crypto/poly1305/mac_noasm.go
generated
vendored
@ -2,7 +2,8 @@
|
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// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
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// +build !amd64,!ppc64le,!s390x gccgo purego
|
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//go:build (!amd64 && !ppc64le && !s390x) || !gc || purego
|
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// +build !amd64,!ppc64le,!s390x !gc purego
|
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|
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package poly1305
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3
vendor/golang.org/x/crypto/poly1305/sum_amd64.go
generated
vendored
3
vendor/golang.org/x/crypto/poly1305/sum_amd64.go
generated
vendored
@ -2,7 +2,8 @@
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// +build !gccgo,!purego
|
||||
//go:build gc && !purego
|
||||
// +build gc,!purego
|
||||
|
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package poly1305
|
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|
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2
vendor/golang.org/x/crypto/poly1305/sum_amd64.s
generated
vendored
2
vendor/golang.org/x/crypto/poly1305/sum_amd64.s
generated
vendored
@ -2,7 +2,7 @@
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// +build !gccgo,!purego
|
||||
// +build gc,!purego
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
|
||||
3
vendor/golang.org/x/crypto/poly1305/sum_ppc64le.go
generated
vendored
3
vendor/golang.org/x/crypto/poly1305/sum_ppc64le.go
generated
vendored
@ -2,7 +2,8 @@
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// +build !gccgo,!purego
|
||||
//go:build gc && !purego
|
||||
// +build gc,!purego
|
||||
|
||||
package poly1305
|
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|
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|
||||
2
vendor/golang.org/x/crypto/poly1305/sum_ppc64le.s
generated
vendored
2
vendor/golang.org/x/crypto/poly1305/sum_ppc64le.s
generated
vendored
@ -2,7 +2,7 @@
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// +build !gccgo,!purego
|
||||
// +build gc,!purego
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
|
||||
3
vendor/golang.org/x/crypto/poly1305/sum_s390x.go
generated
vendored
3
vendor/golang.org/x/crypto/poly1305/sum_s390x.go
generated
vendored
@ -2,7 +2,8 @@
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// +build !gccgo,!purego
|
||||
//go:build gc && !purego
|
||||
// +build gc,!purego
|
||||
|
||||
package poly1305
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||||
|
||||
|
||||
2
vendor/golang.org/x/crypto/poly1305/sum_s390x.s
generated
vendored
2
vendor/golang.org/x/crypto/poly1305/sum_s390x.s
generated
vendored
@ -2,7 +2,7 @@
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// +build !gccgo,!purego
|
||||
// +build gc,!purego
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
|
||||
213
vendor/golang.org/x/crypto/scrypt/scrypt.go
generated
vendored
Normal file
213
vendor/golang.org/x/crypto/scrypt/scrypt.go
generated
vendored
Normal file
@ -0,0 +1,213 @@
|
||||
// Copyright 2012 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 scrypt implements the scrypt key derivation function as defined in
|
||||
// Colin Percival's paper "Stronger Key Derivation via Sequential Memory-Hard
|
||||
// Functions" (https://www.tarsnap.com/scrypt/scrypt.pdf).
|
||||
package scrypt // import "golang.org/x/crypto/scrypt"
|
||||
|
||||
import (
|
||||
"crypto/sha256"
|
||||
"errors"
|
||||
"math/bits"
|
||||
|
||||
"golang.org/x/crypto/pbkdf2"
|
||||
)
|
||||
|
||||
const maxInt = int(^uint(0) >> 1)
|
||||
|
||||
// blockCopy copies n numbers from src into dst.
|
||||
func blockCopy(dst, src []uint32, n int) {
|
||||
copy(dst, src[:n])
|
||||
}
|
||||
|
||||
// blockXOR XORs numbers from dst with n numbers from src.
|
||||
func blockXOR(dst, src []uint32, n int) {
|
||||
for i, v := range src[:n] {
|
||||
dst[i] ^= v
|
||||
}
|
||||
}
|
||||
|
||||
// salsaXOR applies Salsa20/8 to the XOR of 16 numbers from tmp and in,
|
||||
// and puts the result into both tmp and out.
|
||||
func salsaXOR(tmp *[16]uint32, in, out []uint32) {
|
||||
w0 := tmp[0] ^ in[0]
|
||||
w1 := tmp[1] ^ in[1]
|
||||
w2 := tmp[2] ^ in[2]
|
||||
w3 := tmp[3] ^ in[3]
|
||||
w4 := tmp[4] ^ in[4]
|
||||
w5 := tmp[5] ^ in[5]
|
||||
w6 := tmp[6] ^ in[6]
|
||||
w7 := tmp[7] ^ in[7]
|
||||
w8 := tmp[8] ^ in[8]
|
||||
w9 := tmp[9] ^ in[9]
|
||||
w10 := tmp[10] ^ in[10]
|
||||
w11 := tmp[11] ^ in[11]
|
||||
w12 := tmp[12] ^ in[12]
|
||||
w13 := tmp[13] ^ in[13]
|
||||
w14 := tmp[14] ^ in[14]
|
||||
w15 := tmp[15] ^ in[15]
|
||||
|
||||
x0, x1, x2, x3, x4, x5, x6, x7, x8 := w0, w1, w2, w3, w4, w5, w6, w7, w8
|
||||
x9, x10, x11, x12, x13, x14, x15 := w9, w10, w11, w12, w13, w14, w15
|
||||
|
||||
for i := 0; i < 8; i += 2 {
|
||||
x4 ^= bits.RotateLeft32(x0+x12, 7)
|
||||
x8 ^= bits.RotateLeft32(x4+x0, 9)
|
||||
x12 ^= bits.RotateLeft32(x8+x4, 13)
|
||||
x0 ^= bits.RotateLeft32(x12+x8, 18)
|
||||
|
||||
x9 ^= bits.RotateLeft32(x5+x1, 7)
|
||||
x13 ^= bits.RotateLeft32(x9+x5, 9)
|
||||
x1 ^= bits.RotateLeft32(x13+x9, 13)
|
||||
x5 ^= bits.RotateLeft32(x1+x13, 18)
|
||||
|
||||
x14 ^= bits.RotateLeft32(x10+x6, 7)
|
||||
x2 ^= bits.RotateLeft32(x14+x10, 9)
|
||||
x6 ^= bits.RotateLeft32(x2+x14, 13)
|
||||
x10 ^= bits.RotateLeft32(x6+x2, 18)
|
||||
|
||||
x3 ^= bits.RotateLeft32(x15+x11, 7)
|
||||
x7 ^= bits.RotateLeft32(x3+x15, 9)
|
||||
x11 ^= bits.RotateLeft32(x7+x3, 13)
|
||||
x15 ^= bits.RotateLeft32(x11+x7, 18)
|
||||
|
||||
x1 ^= bits.RotateLeft32(x0+x3, 7)
|
||||
x2 ^= bits.RotateLeft32(x1+x0, 9)
|
||||
x3 ^= bits.RotateLeft32(x2+x1, 13)
|
||||
x0 ^= bits.RotateLeft32(x3+x2, 18)
|
||||
|
||||
x6 ^= bits.RotateLeft32(x5+x4, 7)
|
||||
x7 ^= bits.RotateLeft32(x6+x5, 9)
|
||||
x4 ^= bits.RotateLeft32(x7+x6, 13)
|
||||
x5 ^= bits.RotateLeft32(x4+x7, 18)
|
||||
|
||||
x11 ^= bits.RotateLeft32(x10+x9, 7)
|
||||
x8 ^= bits.RotateLeft32(x11+x10, 9)
|
||||
x9 ^= bits.RotateLeft32(x8+x11, 13)
|
||||
x10 ^= bits.RotateLeft32(x9+x8, 18)
|
||||
|
||||
x12 ^= bits.RotateLeft32(x15+x14, 7)
|
||||
x13 ^= bits.RotateLeft32(x12+x15, 9)
|
||||
x14 ^= bits.RotateLeft32(x13+x12, 13)
|
||||
x15 ^= bits.RotateLeft32(x14+x13, 18)
|
||||
}
|
||||
x0 += w0
|
||||
x1 += w1
|
||||
x2 += w2
|
||||
x3 += w3
|
||||
x4 += w4
|
||||
x5 += w5
|
||||
x6 += w6
|
||||
x7 += w7
|
||||
x8 += w8
|
||||
x9 += w9
|
||||
x10 += w10
|
||||
x11 += w11
|
||||
x12 += w12
|
||||
x13 += w13
|
||||
x14 += w14
|
||||
x15 += w15
|
||||
|
||||
out[0], tmp[0] = x0, x0
|
||||
out[1], tmp[1] = x1, x1
|
||||
out[2], tmp[2] = x2, x2
|
||||
out[3], tmp[3] = x3, x3
|
||||
out[4], tmp[4] = x4, x4
|
||||
out[5], tmp[5] = x5, x5
|
||||
out[6], tmp[6] = x6, x6
|
||||
out[7], tmp[7] = x7, x7
|
||||
out[8], tmp[8] = x8, x8
|
||||
out[9], tmp[9] = x9, x9
|
||||
out[10], tmp[10] = x10, x10
|
||||
out[11], tmp[11] = x11, x11
|
||||
out[12], tmp[12] = x12, x12
|
||||
out[13], tmp[13] = x13, x13
|
||||
out[14], tmp[14] = x14, x14
|
||||
out[15], tmp[15] = x15, x15
|
||||
}
|
||||
|
||||
func blockMix(tmp *[16]uint32, in, out []uint32, r int) {
|
||||
blockCopy(tmp[:], in[(2*r-1)*16:], 16)
|
||||
for i := 0; i < 2*r; i += 2 {
|
||||
salsaXOR(tmp, in[i*16:], out[i*8:])
|
||||
salsaXOR(tmp, in[i*16+16:], out[i*8+r*16:])
|
||||
}
|
||||
}
|
||||
|
||||
func integer(b []uint32, r int) uint64 {
|
||||
j := (2*r - 1) * 16
|
||||
return uint64(b[j]) | uint64(b[j+1])<<32
|
||||
}
|
||||
|
||||
func smix(b []byte, r, N int, v, xy []uint32) {
|
||||
var tmp [16]uint32
|
||||
x := xy
|
||||
y := xy[32*r:]
|
||||
|
||||
j := 0
|
||||
for i := 0; i < 32*r; i++ {
|
||||
x[i] = uint32(b[j]) | uint32(b[j+1])<<8 | uint32(b[j+2])<<16 | uint32(b[j+3])<<24
|
||||
j += 4
|
||||
}
|
||||
for i := 0; i < N; i += 2 {
|
||||
blockCopy(v[i*(32*r):], x, 32*r)
|
||||
blockMix(&tmp, x, y, r)
|
||||
|
||||
blockCopy(v[(i+1)*(32*r):], y, 32*r)
|
||||
blockMix(&tmp, y, x, r)
|
||||
}
|
||||
for i := 0; i < N; i += 2 {
|
||||
j := int(integer(x, r) & uint64(N-1))
|
||||
blockXOR(x, v[j*(32*r):], 32*r)
|
||||
blockMix(&tmp, x, y, r)
|
||||
|
||||
j = int(integer(y, r) & uint64(N-1))
|
||||
blockXOR(y, v[j*(32*r):], 32*r)
|
||||
blockMix(&tmp, y, x, r)
|
||||
}
|
||||
j = 0
|
||||
for _, v := range x[:32*r] {
|
||||
b[j+0] = byte(v >> 0)
|
||||
b[j+1] = byte(v >> 8)
|
||||
b[j+2] = byte(v >> 16)
|
||||
b[j+3] = byte(v >> 24)
|
||||
j += 4
|
||||
}
|
||||
}
|
||||
|
||||
// Key derives a key from the password, salt, and cost parameters, returning
|
||||
// a byte slice of length keyLen that can be used as cryptographic key.
|
||||
//
|
||||
// N is a CPU/memory cost parameter, which must be a power of two greater than 1.
|
||||
// r and p must satisfy r * p < 2³⁰. If the parameters do not satisfy the
|
||||
// limits, the function returns a nil byte slice and an error.
|
||||
//
|
||||
// For example, you can get a derived key for e.g. AES-256 (which needs a
|
||||
// 32-byte key) by doing:
|
||||
//
|
||||
// dk, err := scrypt.Key([]byte("some password"), salt, 32768, 8, 1, 32)
|
||||
//
|
||||
// The recommended parameters for interactive logins as of 2017 are N=32768, r=8
|
||||
// and p=1. The parameters N, r, and p should be increased as memory latency and
|
||||
// CPU parallelism increases; consider setting N to the highest power of 2 you
|
||||
// can derive within 100 milliseconds. Remember to get a good random salt.
|
||||
func Key(password, salt []byte, N, r, p, keyLen int) ([]byte, error) {
|
||||
if N <= 1 || N&(N-1) != 0 {
|
||||
return nil, errors.New("scrypt: N must be > 1 and a power of 2")
|
||||
}
|
||||
if uint64(r)*uint64(p) >= 1<<30 || r > maxInt/128/p || r > maxInt/256 || N > maxInt/128/r {
|
||||
return nil, errors.New("scrypt: parameters are too large")
|
||||
}
|
||||
|
||||
xy := make([]uint32, 64*r)
|
||||
v := make([]uint32, 32*N*r)
|
||||
b := pbkdf2.Key(password, salt, 1, p*128*r, sha256.New)
|
||||
|
||||
for i := 0; i < p; i++ {
|
||||
smix(b[i*128*r:], r, N, v, xy)
|
||||
}
|
||||
|
||||
return pbkdf2.Key(password, b, 1, keyLen, sha256.New), nil
|
||||
}
|
||||
2
vendor/golang.org/x/crypto/ssh/client_auth.go
generated
vendored
2
vendor/golang.org/x/crypto/ssh/client_auth.go
generated
vendored
@ -471,7 +471,7 @@ func (cb KeyboardInteractiveChallenge) auth(session []byte, user string, c packe
|
||||
}
|
||||
|
||||
if len(answers) != len(prompts) {
|
||||
return authFailure, nil, errors.New("ssh: not enough answers from keyboard-interactive callback")
|
||||
return authFailure, nil, fmt.Errorf("ssh: incorrect number of answers from keyboard-interactive callback %d (expected %d)", len(answers), len(prompts))
|
||||
}
|
||||
responseLength := 1 + 4
|
||||
for _, a := range answers {
|
||||
|
||||
4
vendor/golang.org/x/crypto/ssh/server.go
generated
vendored
4
vendor/golang.org/x/crypto/ssh/server.go
generated
vendored
@ -572,6 +572,10 @@ userAuthLoop:
|
||||
perms = candidate.perms
|
||||
}
|
||||
case "gssapi-with-mic":
|
||||
if config.GSSAPIWithMICConfig == nil {
|
||||
authErr = errors.New("ssh: gssapi-with-mic auth not configured")
|
||||
break
|
||||
}
|
||||
gssapiConfig := config.GSSAPIWithMICConfig
|
||||
userAuthRequestGSSAPI, err := parseGSSAPIPayload(userAuthReq.Payload)
|
||||
if err != nil {
|
||||
|
||||
989
vendor/golang.org/x/crypto/ssh/terminal/terminal.go
generated
vendored
989
vendor/golang.org/x/crypto/ssh/terminal/terminal.go
generated
vendored
File diff suppressed because it is too large
Load Diff
8
vendor/golang.org/x/sys/plan9/asm.s
generated
vendored
Normal file
8
vendor/golang.org/x/sys/plan9/asm.s
generated
vendored
Normal file
@ -0,0 +1,8 @@
|
||||
// Copyright 2014 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.
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
TEXT ·use(SB),NOSPLIT,$0
|
||||
RET
|
||||
30
vendor/golang.org/x/sys/plan9/asm_plan9_386.s
generated
vendored
Normal file
30
vendor/golang.org/x/sys/plan9/asm_plan9_386.s
generated
vendored
Normal file
@ -0,0 +1,30 @@
|
||||
// Copyright 2009 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.
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
//
|
||||
// System call support for 386, Plan 9
|
||||
//
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-32
|
||||
JMP syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-44
|
||||
JMP syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
|
||||
JMP syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
|
||||
JMP syscall·RawSyscall6(SB)
|
||||
|
||||
TEXT ·seek(SB),NOSPLIT,$0-36
|
||||
JMP syscall·seek(SB)
|
||||
|
||||
TEXT ·exit(SB),NOSPLIT,$4-4
|
||||
JMP syscall·exit(SB)
|
||||
30
vendor/golang.org/x/sys/plan9/asm_plan9_amd64.s
generated
vendored
Normal file
30
vendor/golang.org/x/sys/plan9/asm_plan9_amd64.s
generated
vendored
Normal file
@ -0,0 +1,30 @@
|
||||
// Copyright 2009 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.
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
//
|
||||
// System call support for amd64, Plan 9
|
||||
//
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-64
|
||||
JMP syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-88
|
||||
JMP syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
|
||||
JMP syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
|
||||
JMP syscall·RawSyscall6(SB)
|
||||
|
||||
TEXT ·seek(SB),NOSPLIT,$0-56
|
||||
JMP syscall·seek(SB)
|
||||
|
||||
TEXT ·exit(SB),NOSPLIT,$8-8
|
||||
JMP syscall·exit(SB)
|
||||
25
vendor/golang.org/x/sys/plan9/asm_plan9_arm.s
generated
vendored
Normal file
25
vendor/golang.org/x/sys/plan9/asm_plan9_arm.s
generated
vendored
Normal file
@ -0,0 +1,25 @@
|
||||
// Copyright 2009 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.
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
// System call support for plan9 on arm
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-32
|
||||
JMP syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-44
|
||||
JMP syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
|
||||
JMP syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
|
||||
JMP syscall·RawSyscall6(SB)
|
||||
|
||||
TEXT ·seek(SB),NOSPLIT,$0-36
|
||||
JMP syscall·exit(SB)
|
||||
70
vendor/golang.org/x/sys/plan9/const_plan9.go
generated
vendored
Normal file
70
vendor/golang.org/x/sys/plan9/const_plan9.go
generated
vendored
Normal file
@ -0,0 +1,70 @@
|
||||
package plan9
|
||||
|
||||
// Plan 9 Constants
|
||||
|
||||
// Open modes
|
||||
const (
|
||||
O_RDONLY = 0
|
||||
O_WRONLY = 1
|
||||
O_RDWR = 2
|
||||
O_TRUNC = 16
|
||||
O_CLOEXEC = 32
|
||||
O_EXCL = 0x1000
|
||||
)
|
||||
|
||||
// Rfork flags
|
||||
const (
|
||||
RFNAMEG = 1 << 0
|
||||
RFENVG = 1 << 1
|
||||
RFFDG = 1 << 2
|
||||
RFNOTEG = 1 << 3
|
||||
RFPROC = 1 << 4
|
||||
RFMEM = 1 << 5
|
||||
RFNOWAIT = 1 << 6
|
||||
RFCNAMEG = 1 << 10
|
||||
RFCENVG = 1 << 11
|
||||
RFCFDG = 1 << 12
|
||||
RFREND = 1 << 13
|
||||
RFNOMNT = 1 << 14
|
||||
)
|
||||
|
||||
// Qid.Type bits
|
||||
const (
|
||||
QTDIR = 0x80
|
||||
QTAPPEND = 0x40
|
||||
QTEXCL = 0x20
|
||||
QTMOUNT = 0x10
|
||||
QTAUTH = 0x08
|
||||
QTTMP = 0x04
|
||||
QTFILE = 0x00
|
||||
)
|
||||
|
||||
// Dir.Mode bits
|
||||
const (
|
||||
DMDIR = 0x80000000
|
||||
DMAPPEND = 0x40000000
|
||||
DMEXCL = 0x20000000
|
||||
DMMOUNT = 0x10000000
|
||||
DMAUTH = 0x08000000
|
||||
DMTMP = 0x04000000
|
||||
DMREAD = 0x4
|
||||
DMWRITE = 0x2
|
||||
DMEXEC = 0x1
|
||||
)
|
||||
|
||||
const (
|
||||
STATMAX = 65535
|
||||
ERRMAX = 128
|
||||
STATFIXLEN = 49
|
||||
)
|
||||
|
||||
// Mount and bind flags
|
||||
const (
|
||||
MREPL = 0x0000
|
||||
MBEFORE = 0x0001
|
||||
MAFTER = 0x0002
|
||||
MORDER = 0x0003
|
||||
MCREATE = 0x0004
|
||||
MCACHE = 0x0010
|
||||
MMASK = 0x0017
|
||||
)
|
||||
212
vendor/golang.org/x/sys/plan9/dir_plan9.go
generated
vendored
Normal file
212
vendor/golang.org/x/sys/plan9/dir_plan9.go
generated
vendored
Normal file
@ -0,0 +1,212 @@
|
||||
// Copyright 2012 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.
|
||||
|
||||
// Plan 9 directory marshalling. See intro(5).
|
||||
|
||||
package plan9
|
||||
|
||||
import "errors"
|
||||
|
||||
var (
|
||||
ErrShortStat = errors.New("stat buffer too short")
|
||||
ErrBadStat = errors.New("malformed stat buffer")
|
||||
ErrBadName = errors.New("bad character in file name")
|
||||
)
|
||||
|
||||
// A Qid represents a 9P server's unique identification for a file.
|
||||
type Qid struct {
|
||||
Path uint64 // the file server's unique identification for the file
|
||||
Vers uint32 // version number for given Path
|
||||
Type uint8 // the type of the file (plan9.QTDIR for example)
|
||||
}
|
||||
|
||||
// A Dir contains the metadata for a file.
|
||||
type Dir struct {
|
||||
// system-modified data
|
||||
Type uint16 // server type
|
||||
Dev uint32 // server subtype
|
||||
|
||||
// file data
|
||||
Qid Qid // unique id from server
|
||||
Mode uint32 // permissions
|
||||
Atime uint32 // last read time
|
||||
Mtime uint32 // last write time
|
||||
Length int64 // file length
|
||||
Name string // last element of path
|
||||
Uid string // owner name
|
||||
Gid string // group name
|
||||
Muid string // last modifier name
|
||||
}
|
||||
|
||||
var nullDir = Dir{
|
||||
Type: ^uint16(0),
|
||||
Dev: ^uint32(0),
|
||||
Qid: Qid{
|
||||
Path: ^uint64(0),
|
||||
Vers: ^uint32(0),
|
||||
Type: ^uint8(0),
|
||||
},
|
||||
Mode: ^uint32(0),
|
||||
Atime: ^uint32(0),
|
||||
Mtime: ^uint32(0),
|
||||
Length: ^int64(0),
|
||||
}
|
||||
|
||||
// Null assigns special "don't touch" values to members of d to
|
||||
// avoid modifying them during plan9.Wstat.
|
||||
func (d *Dir) Null() { *d = nullDir }
|
||||
|
||||
// Marshal encodes a 9P stat message corresponding to d into b
|
||||
//
|
||||
// If there isn't enough space in b for a stat message, ErrShortStat is returned.
|
||||
func (d *Dir) Marshal(b []byte) (n int, err error) {
|
||||
n = STATFIXLEN + len(d.Name) + len(d.Uid) + len(d.Gid) + len(d.Muid)
|
||||
if n > len(b) {
|
||||
return n, ErrShortStat
|
||||
}
|
||||
|
||||
for _, c := range d.Name {
|
||||
if c == '/' {
|
||||
return n, ErrBadName
|
||||
}
|
||||
}
|
||||
|
||||
b = pbit16(b, uint16(n)-2)
|
||||
b = pbit16(b, d.Type)
|
||||
b = pbit32(b, d.Dev)
|
||||
b = pbit8(b, d.Qid.Type)
|
||||
b = pbit32(b, d.Qid.Vers)
|
||||
b = pbit64(b, d.Qid.Path)
|
||||
b = pbit32(b, d.Mode)
|
||||
b = pbit32(b, d.Atime)
|
||||
b = pbit32(b, d.Mtime)
|
||||
b = pbit64(b, uint64(d.Length))
|
||||
b = pstring(b, d.Name)
|
||||
b = pstring(b, d.Uid)
|
||||
b = pstring(b, d.Gid)
|
||||
b = pstring(b, d.Muid)
|
||||
|
||||
return n, nil
|
||||
}
|
||||
|
||||
// UnmarshalDir decodes a single 9P stat message from b and returns the resulting Dir.
|
||||
//
|
||||
// If b is too small to hold a valid stat message, ErrShortStat is returned.
|
||||
//
|
||||
// If the stat message itself is invalid, ErrBadStat is returned.
|
||||
func UnmarshalDir(b []byte) (*Dir, error) {
|
||||
if len(b) < STATFIXLEN {
|
||||
return nil, ErrShortStat
|
||||
}
|
||||
size, buf := gbit16(b)
|
||||
if len(b) != int(size)+2 {
|
||||
return nil, ErrBadStat
|
||||
}
|
||||
b = buf
|
||||
|
||||
var d Dir
|
||||
d.Type, b = gbit16(b)
|
||||
d.Dev, b = gbit32(b)
|
||||
d.Qid.Type, b = gbit8(b)
|
||||
d.Qid.Vers, b = gbit32(b)
|
||||
d.Qid.Path, b = gbit64(b)
|
||||
d.Mode, b = gbit32(b)
|
||||
d.Atime, b = gbit32(b)
|
||||
d.Mtime, b = gbit32(b)
|
||||
|
||||
n, b := gbit64(b)
|
||||
d.Length = int64(n)
|
||||
|
||||
var ok bool
|
||||
if d.Name, b, ok = gstring(b); !ok {
|
||||
return nil, ErrBadStat
|
||||
}
|
||||
if d.Uid, b, ok = gstring(b); !ok {
|
||||
return nil, ErrBadStat
|
||||
}
|
||||
if d.Gid, b, ok = gstring(b); !ok {
|
||||
return nil, ErrBadStat
|
||||
}
|
||||
if d.Muid, b, ok = gstring(b); !ok {
|
||||
return nil, ErrBadStat
|
||||
}
|
||||
|
||||
return &d, nil
|
||||
}
|
||||
|
||||
// pbit8 copies the 8-bit number v to b and returns the remaining slice of b.
|
||||
func pbit8(b []byte, v uint8) []byte {
|
||||
b[0] = byte(v)
|
||||
return b[1:]
|
||||
}
|
||||
|
||||
// pbit16 copies the 16-bit number v to b in little-endian order and returns the remaining slice of b.
|
||||
func pbit16(b []byte, v uint16) []byte {
|
||||
b[0] = byte(v)
|
||||
b[1] = byte(v >> 8)
|
||||
return b[2:]
|
||||
}
|
||||
|
||||
// pbit32 copies the 32-bit number v to b in little-endian order and returns the remaining slice of b.
|
||||
func pbit32(b []byte, v uint32) []byte {
|
||||
b[0] = byte(v)
|
||||
b[1] = byte(v >> 8)
|
||||
b[2] = byte(v >> 16)
|
||||
b[3] = byte(v >> 24)
|
||||
return b[4:]
|
||||
}
|
||||
|
||||
// pbit64 copies the 64-bit number v to b in little-endian order and returns the remaining slice of b.
|
||||
func pbit64(b []byte, v uint64) []byte {
|
||||
b[0] = byte(v)
|
||||
b[1] = byte(v >> 8)
|
||||
b[2] = byte(v >> 16)
|
||||
b[3] = byte(v >> 24)
|
||||
b[4] = byte(v >> 32)
|
||||
b[5] = byte(v >> 40)
|
||||
b[6] = byte(v >> 48)
|
||||
b[7] = byte(v >> 56)
|
||||
return b[8:]
|
||||
}
|
||||
|
||||
// pstring copies the string s to b, prepending it with a 16-bit length in little-endian order, and
|
||||
// returning the remaining slice of b..
|
||||
func pstring(b []byte, s string) []byte {
|
||||
b = pbit16(b, uint16(len(s)))
|
||||
n := copy(b, s)
|
||||
return b[n:]
|
||||
}
|
||||
|
||||
// gbit8 reads an 8-bit number from b and returns it with the remaining slice of b.
|
||||
func gbit8(b []byte) (uint8, []byte) {
|
||||
return uint8(b[0]), b[1:]
|
||||
}
|
||||
|
||||
// gbit16 reads a 16-bit number in little-endian order from b and returns it with the remaining slice of b.
|
||||
func gbit16(b []byte) (uint16, []byte) {
|
||||
return uint16(b[0]) | uint16(b[1])<<8, b[2:]
|
||||
}
|
||||
|
||||
// gbit32 reads a 32-bit number in little-endian order from b and returns it with the remaining slice of b.
|
||||
func gbit32(b []byte) (uint32, []byte) {
|
||||
return uint32(b[0]) | uint32(b[1])<<8 | uint32(b[2])<<16 | uint32(b[3])<<24, b[4:]
|
||||
}
|
||||
|
||||
// gbit64 reads a 64-bit number in little-endian order from b and returns it with the remaining slice of b.
|
||||
func gbit64(b []byte) (uint64, []byte) {
|
||||
lo := uint32(b[0]) | uint32(b[1])<<8 | uint32(b[2])<<16 | uint32(b[3])<<24
|
||||
hi := uint32(b[4]) | uint32(b[5])<<8 | uint32(b[6])<<16 | uint32(b[7])<<24
|
||||
return uint64(lo) | uint64(hi)<<32, b[8:]
|
||||
}
|
||||
|
||||
// gstring reads a string from b, prefixed with a 16-bit length in little-endian order.
|
||||
// It returns the string with the remaining slice of b and a boolean. If the length is
|
||||
// greater than the number of bytes in b, the boolean will be false.
|
||||
func gstring(b []byte) (string, []byte, bool) {
|
||||
n, b := gbit16(b)
|
||||
if int(n) > len(b) {
|
||||
return "", b, false
|
||||
}
|
||||
return string(b[:n]), b[n:], true
|
||||
}
|
||||
31
vendor/golang.org/x/sys/plan9/env_plan9.go
generated
vendored
Normal file
31
vendor/golang.org/x/sys/plan9/env_plan9.go
generated
vendored
Normal file
@ -0,0 +1,31 @@
|
||||
// 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.
|
||||
|
||||
// Plan 9 environment variables.
|
||||
|
||||
package plan9
|
||||
|
||||
import (
|
||||
"syscall"
|
||||
)
|
||||
|
||||
func Getenv(key string) (value string, found bool) {
|
||||
return syscall.Getenv(key)
|
||||
}
|
||||
|
||||
func Setenv(key, value string) error {
|
||||
return syscall.Setenv(key, value)
|
||||
}
|
||||
|
||||
func Clearenv() {
|
||||
syscall.Clearenv()
|
||||
}
|
||||
|
||||
func Environ() []string {
|
||||
return syscall.Environ()
|
||||
}
|
||||
|
||||
func Unsetenv(key string) error {
|
||||
return syscall.Unsetenv(key)
|
||||
}
|
||||
50
vendor/golang.org/x/sys/plan9/errors_plan9.go
generated
vendored
Normal file
50
vendor/golang.org/x/sys/plan9/errors_plan9.go
generated
vendored
Normal file
@ -0,0 +1,50 @@
|
||||
// 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 plan9
|
||||
|
||||
import "syscall"
|
||||
|
||||
// Constants
|
||||
const (
|
||||
// Invented values to support what package os expects.
|
||||
O_CREAT = 0x02000
|
||||
O_APPEND = 0x00400
|
||||
O_NOCTTY = 0x00000
|
||||
O_NONBLOCK = 0x00000
|
||||
O_SYNC = 0x00000
|
||||
O_ASYNC = 0x00000
|
||||
|
||||
S_IFMT = 0x1f000
|
||||
S_IFIFO = 0x1000
|
||||
S_IFCHR = 0x2000
|
||||
S_IFDIR = 0x4000
|
||||
S_IFBLK = 0x6000
|
||||
S_IFREG = 0x8000
|
||||
S_IFLNK = 0xa000
|
||||
S_IFSOCK = 0xc000
|
||||
)
|
||||
|
||||
// Errors
|
||||
var (
|
||||
EINVAL = syscall.NewError("bad arg in system call")
|
||||
ENOTDIR = syscall.NewError("not a directory")
|
||||
EISDIR = syscall.NewError("file is a directory")
|
||||
ENOENT = syscall.NewError("file does not exist")
|
||||
EEXIST = syscall.NewError("file already exists")
|
||||
EMFILE = syscall.NewError("no free file descriptors")
|
||||
EIO = syscall.NewError("i/o error")
|
||||
ENAMETOOLONG = syscall.NewError("file name too long")
|
||||
EINTR = syscall.NewError("interrupted")
|
||||
EPERM = syscall.NewError("permission denied")
|
||||
EBUSY = syscall.NewError("no free devices")
|
||||
ETIMEDOUT = syscall.NewError("connection timed out")
|
||||
EPLAN9 = syscall.NewError("not supported by plan 9")
|
||||
|
||||
// The following errors do not correspond to any
|
||||
// Plan 9 system messages. Invented to support
|
||||
// what package os and others expect.
|
||||
EACCES = syscall.NewError("access permission denied")
|
||||
EAFNOSUPPORT = syscall.NewError("address family not supported by protocol")
|
||||
)
|
||||
150
vendor/golang.org/x/sys/plan9/mkall.sh
generated
vendored
Normal file
150
vendor/golang.org/x/sys/plan9/mkall.sh
generated
vendored
Normal file
@ -0,0 +1,150 @@
|
||||
#!/usr/bin/env bash
|
||||
# Copyright 2009 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.
|
||||
|
||||
# The plan9 package provides access to the raw system call
|
||||
# interface of the underlying operating system. Porting Go to
|
||||
# a new architecture/operating system combination requires
|
||||
# some manual effort, though there are tools that automate
|
||||
# much of the process. The auto-generated files have names
|
||||
# beginning with z.
|
||||
#
|
||||
# This script runs or (given -n) prints suggested commands to generate z files
|
||||
# for the current system. Running those commands is not automatic.
|
||||
# This script is documentation more than anything else.
|
||||
#
|
||||
# * asm_${GOOS}_${GOARCH}.s
|
||||
#
|
||||
# This hand-written assembly file implements system call dispatch.
|
||||
# There are three entry points:
|
||||
#
|
||||
# func Syscall(trap, a1, a2, a3 uintptr) (r1, r2, err uintptr);
|
||||
# func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, err uintptr);
|
||||
# func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2, err uintptr);
|
||||
#
|
||||
# The first and second are the standard ones; they differ only in
|
||||
# how many arguments can be passed to the kernel.
|
||||
# The third is for low-level use by the ForkExec wrapper;
|
||||
# unlike the first two, it does not call into the scheduler to
|
||||
# let it know that a system call is running.
|
||||
#
|
||||
# * syscall_${GOOS}.go
|
||||
#
|
||||
# This hand-written Go file implements system calls that need
|
||||
# special handling and lists "//sys" comments giving prototypes
|
||||
# for ones that can be auto-generated. Mksyscall reads those
|
||||
# comments to generate the stubs.
|
||||
#
|
||||
# * syscall_${GOOS}_${GOARCH}.go
|
||||
#
|
||||
# Same as syscall_${GOOS}.go except that it contains code specific
|
||||
# to ${GOOS} on one particular architecture.
|
||||
#
|
||||
# * types_${GOOS}.c
|
||||
#
|
||||
# This hand-written C file includes standard C headers and then
|
||||
# creates typedef or enum names beginning with a dollar sign
|
||||
# (use of $ in variable names is a gcc extension). The hardest
|
||||
# part about preparing this file is figuring out which headers to
|
||||
# include and which symbols need to be #defined to get the
|
||||
# actual data structures that pass through to the kernel system calls.
|
||||
# Some C libraries present alternate versions for binary compatibility
|
||||
# and translate them on the way in and out of system calls, but
|
||||
# there is almost always a #define that can get the real ones.
|
||||
# See types_darwin.c and types_linux.c for examples.
|
||||
#
|
||||
# * zerror_${GOOS}_${GOARCH}.go
|
||||
#
|
||||
# This machine-generated file defines the system's error numbers,
|
||||
# error strings, and signal numbers. The generator is "mkerrors.sh".
|
||||
# Usually no arguments are needed, but mkerrors.sh will pass its
|
||||
# arguments on to godefs.
|
||||
#
|
||||
# * zsyscall_${GOOS}_${GOARCH}.go
|
||||
#
|
||||
# Generated by mksyscall.pl; see syscall_${GOOS}.go above.
|
||||
#
|
||||
# * zsysnum_${GOOS}_${GOARCH}.go
|
||||
#
|
||||
# Generated by mksysnum_${GOOS}.
|
||||
#
|
||||
# * ztypes_${GOOS}_${GOARCH}.go
|
||||
#
|
||||
# Generated by godefs; see types_${GOOS}.c above.
|
||||
|
||||
GOOSARCH="${GOOS}_${GOARCH}"
|
||||
|
||||
# defaults
|
||||
mksyscall="go run mksyscall.go"
|
||||
mkerrors="./mkerrors.sh"
|
||||
zerrors="zerrors_$GOOSARCH.go"
|
||||
mksysctl=""
|
||||
zsysctl="zsysctl_$GOOSARCH.go"
|
||||
mksysnum=
|
||||
mktypes=
|
||||
run="sh"
|
||||
|
||||
case "$1" in
|
||||
-syscalls)
|
||||
for i in zsyscall*go
|
||||
do
|
||||
sed 1q $i | sed 's;^// ;;' | sh > _$i && gofmt < _$i > $i
|
||||
rm _$i
|
||||
done
|
||||
exit 0
|
||||
;;
|
||||
-n)
|
||||
run="cat"
|
||||
shift
|
||||
esac
|
||||
|
||||
case "$#" in
|
||||
0)
|
||||
;;
|
||||
*)
|
||||
echo 'usage: mkall.sh [-n]' 1>&2
|
||||
exit 2
|
||||
esac
|
||||
|
||||
case "$GOOSARCH" in
|
||||
_* | *_ | _)
|
||||
echo 'undefined $GOOS_$GOARCH:' "$GOOSARCH" 1>&2
|
||||
exit 1
|
||||
;;
|
||||
plan9_386)
|
||||
mkerrors=
|
||||
mksyscall="go run mksyscall.go -l32 -plan9 -tags plan9,386"
|
||||
mksysnum="./mksysnum_plan9.sh /n/sources/plan9/sys/src/libc/9syscall/sys.h"
|
||||
mktypes="XXX"
|
||||
;;
|
||||
plan9_amd64)
|
||||
mkerrors=
|
||||
mksyscall="go run mksyscall.go -l32 -plan9 -tags plan9,amd64"
|
||||
mksysnum="./mksysnum_plan9.sh /n/sources/plan9/sys/src/libc/9syscall/sys.h"
|
||||
mktypes="XXX"
|
||||
;;
|
||||
plan9_arm)
|
||||
mkerrors=
|
||||
mksyscall="go run mksyscall.go -l32 -plan9 -tags plan9,arm"
|
||||
mksysnum="./mksysnum_plan9.sh /n/sources/plan9/sys/src/libc/9syscall/sys.h"
|
||||
mktypes="XXX"
|
||||
;;
|
||||
*)
|
||||
echo 'unrecognized $GOOS_$GOARCH: ' "$GOOSARCH" 1>&2
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
|
||||
(
|
||||
if [ -n "$mkerrors" ]; then echo "$mkerrors |gofmt >$zerrors"; fi
|
||||
case "$GOOS" in
|
||||
plan9)
|
||||
syscall_goos="syscall_$GOOS.go"
|
||||
if [ -n "$mksyscall" ]; then echo "$mksyscall $syscall_goos |gofmt >zsyscall_$GOOSARCH.go"; fi
|
||||
;;
|
||||
esac
|
||||
if [ -n "$mksysctl" ]; then echo "$mksysctl |gofmt >$zsysctl"; fi
|
||||
if [ -n "$mksysnum" ]; then echo "$mksysnum |gofmt >zsysnum_$GOOSARCH.go"; fi
|
||||
if [ -n "$mktypes" ]; then echo "$mktypes types_$GOOS.go |gofmt >ztypes_$GOOSARCH.go"; fi
|
||||
) | $run
|
||||
246
vendor/golang.org/x/sys/plan9/mkerrors.sh
generated
vendored
Normal file
246
vendor/golang.org/x/sys/plan9/mkerrors.sh
generated
vendored
Normal file
@ -0,0 +1,246 @@
|
||||
#!/usr/bin/env bash
|
||||
# Copyright 2009 The Go Authors. All rights reserved.
|
||||
# Use of this source code is governed by a BSD-style
|
||||
# license that can be found in the LICENSE file.
|
||||
|
||||
# Generate Go code listing errors and other #defined constant
|
||||
# values (ENAMETOOLONG etc.), by asking the preprocessor
|
||||
# about the definitions.
|
||||
|
||||
unset LANG
|
||||
export LC_ALL=C
|
||||
export LC_CTYPE=C
|
||||
|
||||
CC=${CC:-gcc}
|
||||
|
||||
uname=$(uname)
|
||||
|
||||
includes='
|
||||
#include <sys/types.h>
|
||||
#include <sys/file.h>
|
||||
#include <fcntl.h>
|
||||
#include <dirent.h>
|
||||
#include <sys/socket.h>
|
||||
#include <netinet/in.h>
|
||||
#include <netinet/ip.h>
|
||||
#include <netinet/ip6.h>
|
||||
#include <netinet/tcp.h>
|
||||
#include <errno.h>
|
||||
#include <sys/signal.h>
|
||||
#include <signal.h>
|
||||
#include <sys/resource.h>
|
||||
'
|
||||
|
||||
ccflags="$@"
|
||||
|
||||
# Write go tool cgo -godefs input.
|
||||
(
|
||||
echo package plan9
|
||||
echo
|
||||
echo '/*'
|
||||
indirect="includes_$(uname)"
|
||||
echo "${!indirect} $includes"
|
||||
echo '*/'
|
||||
echo 'import "C"'
|
||||
echo
|
||||
echo 'const ('
|
||||
|
||||
# The gcc command line prints all the #defines
|
||||
# it encounters while processing the input
|
||||
echo "${!indirect} $includes" | $CC -x c - -E -dM $ccflags |
|
||||
awk '
|
||||
$1 != "#define" || $2 ~ /\(/ || $3 == "" {next}
|
||||
|
||||
$2 ~ /^E([ABCD]X|[BIS]P|[SD]I|S|FL)$/ {next} # 386 registers
|
||||
$2 ~ /^(SIGEV_|SIGSTKSZ|SIGRT(MIN|MAX))/ {next}
|
||||
$2 ~ /^(SCM_SRCRT)$/ {next}
|
||||
$2 ~ /^(MAP_FAILED)$/ {next}
|
||||
|
||||
$2 !~ /^ETH_/ &&
|
||||
$2 !~ /^EPROC_/ &&
|
||||
$2 !~ /^EQUIV_/ &&
|
||||
$2 !~ /^EXPR_/ &&
|
||||
$2 ~ /^E[A-Z0-9_]+$/ ||
|
||||
$2 ~ /^B[0-9_]+$/ ||
|
||||
$2 ~ /^V[A-Z0-9]+$/ ||
|
||||
$2 ~ /^CS[A-Z0-9]/ ||
|
||||
$2 ~ /^I(SIG|CANON|CRNL|EXTEN|MAXBEL|STRIP|UTF8)$/ ||
|
||||
$2 ~ /^IGN/ ||
|
||||
$2 ~ /^IX(ON|ANY|OFF)$/ ||
|
||||
$2 ~ /^IN(LCR|PCK)$/ ||
|
||||
$2 ~ /(^FLU?SH)|(FLU?SH$)/ ||
|
||||
$2 ~ /^C(LOCAL|READ)$/ ||
|
||||
$2 == "BRKINT" ||
|
||||
$2 == "HUPCL" ||
|
||||
$2 == "PENDIN" ||
|
||||
$2 == "TOSTOP" ||
|
||||
$2 ~ /^PAR/ ||
|
||||
$2 ~ /^SIG[^_]/ ||
|
||||
$2 ~ /^O[CNPFP][A-Z]+[^_][A-Z]+$/ ||
|
||||
$2 ~ /^IN_/ ||
|
||||
$2 ~ /^LOCK_(SH|EX|NB|UN)$/ ||
|
||||
$2 ~ /^(AF|SOCK|SO|SOL|IPPROTO|IP|IPV6|ICMP6|TCP|EVFILT|NOTE|EV|SHUT|PROT|MAP|PACKET|MSG|SCM|MCL|DT|MADV|PR)_/ ||
|
||||
$2 == "ICMPV6_FILTER" ||
|
||||
$2 == "SOMAXCONN" ||
|
||||
$2 == "NAME_MAX" ||
|
||||
$2 == "IFNAMSIZ" ||
|
||||
$2 ~ /^CTL_(MAXNAME|NET|QUERY)$/ ||
|
||||
$2 ~ /^SYSCTL_VERS/ ||
|
||||
$2 ~ /^(MS|MNT)_/ ||
|
||||
$2 ~ /^TUN(SET|GET|ATTACH|DETACH)/ ||
|
||||
$2 ~ /^(O|F|FD|NAME|S|PTRACE|PT)_/ ||
|
||||
$2 ~ /^LINUX_REBOOT_CMD_/ ||
|
||||
$2 ~ /^LINUX_REBOOT_MAGIC[12]$/ ||
|
||||
$2 !~ "NLA_TYPE_MASK" &&
|
||||
$2 ~ /^(NETLINK|NLM|NLMSG|NLA|IFA|IFAN|RT|RTCF|RTN|RTPROT|RTNH|ARPHRD|ETH_P)_/ ||
|
||||
$2 ~ /^SIOC/ ||
|
||||
$2 ~ /^TIOC/ ||
|
||||
$2 !~ "RTF_BITS" &&
|
||||
$2 ~ /^(IFF|IFT|NET_RT|RTM|RTF|RTV|RTA|RTAX)_/ ||
|
||||
$2 ~ /^BIOC/ ||
|
||||
$2 ~ /^RUSAGE_(SELF|CHILDREN|THREAD)/ ||
|
||||
$2 ~ /^RLIMIT_(AS|CORE|CPU|DATA|FSIZE|NOFILE|STACK)|RLIM_INFINITY/ ||
|
||||
$2 ~ /^PRIO_(PROCESS|PGRP|USER)/ ||
|
||||
$2 ~ /^CLONE_[A-Z_]+/ ||
|
||||
$2 !~ /^(BPF_TIMEVAL)$/ &&
|
||||
$2 ~ /^(BPF|DLT)_/ ||
|
||||
$2 !~ "WMESGLEN" &&
|
||||
$2 ~ /^W[A-Z0-9]+$/ {printf("\t%s = C.%s\n", $2, $2)}
|
||||
$2 ~ /^__WCOREFLAG$/ {next}
|
||||
$2 ~ /^__W[A-Z0-9]+$/ {printf("\t%s = C.%s\n", substr($2,3), $2)}
|
||||
|
||||
{next}
|
||||
' | sort
|
||||
|
||||
echo ')'
|
||||
) >_const.go
|
||||
|
||||
# Pull out the error names for later.
|
||||
errors=$(
|
||||
echo '#include <errno.h>' | $CC -x c - -E -dM $ccflags |
|
||||
awk '$1=="#define" && $2 ~ /^E[A-Z0-9_]+$/ { print $2 }' |
|
||||
sort
|
||||
)
|
||||
|
||||
# Pull out the signal names for later.
|
||||
signals=$(
|
||||
echo '#include <signal.h>' | $CC -x c - -E -dM $ccflags |
|
||||
awk '$1=="#define" && $2 ~ /^SIG[A-Z0-9]+$/ { print $2 }' |
|
||||
egrep -v '(SIGSTKSIZE|SIGSTKSZ|SIGRT)' |
|
||||
sort
|
||||
)
|
||||
|
||||
# Again, writing regexps to a file.
|
||||
echo '#include <errno.h>' | $CC -x c - -E -dM $ccflags |
|
||||
awk '$1=="#define" && $2 ~ /^E[A-Z0-9_]+$/ { print "^\t" $2 "[ \t]*=" }' |
|
||||
sort >_error.grep
|
||||
echo '#include <signal.h>' | $CC -x c - -E -dM $ccflags |
|
||||
awk '$1=="#define" && $2 ~ /^SIG[A-Z0-9]+$/ { print "^\t" $2 "[ \t]*=" }' |
|
||||
egrep -v '(SIGSTKSIZE|SIGSTKSZ|SIGRT)' |
|
||||
sort >_signal.grep
|
||||
|
||||
echo '// mkerrors.sh' "$@"
|
||||
echo '// Code generated by the command above; DO NOT EDIT.'
|
||||
echo
|
||||
go tool cgo -godefs -- "$@" _const.go >_error.out
|
||||
cat _error.out | grep -vf _error.grep | grep -vf _signal.grep
|
||||
echo
|
||||
echo '// Errors'
|
||||
echo 'const ('
|
||||
cat _error.out | grep -f _error.grep | sed 's/=\(.*\)/= Errno(\1)/'
|
||||
echo ')'
|
||||
|
||||
echo
|
||||
echo '// Signals'
|
||||
echo 'const ('
|
||||
cat _error.out | grep -f _signal.grep | sed 's/=\(.*\)/= Signal(\1)/'
|
||||
echo ')'
|
||||
|
||||
# Run C program to print error and syscall strings.
|
||||
(
|
||||
echo -E "
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <errno.h>
|
||||
#include <ctype.h>
|
||||
#include <string.h>
|
||||
#include <signal.h>
|
||||
|
||||
#define nelem(x) (sizeof(x)/sizeof((x)[0]))
|
||||
|
||||
enum { A = 'A', Z = 'Z', a = 'a', z = 'z' }; // avoid need for single quotes below
|
||||
|
||||
int errors[] = {
|
||||
"
|
||||
for i in $errors
|
||||
do
|
||||
echo -E ' '$i,
|
||||
done
|
||||
|
||||
echo -E "
|
||||
};
|
||||
|
||||
int signals[] = {
|
||||
"
|
||||
for i in $signals
|
||||
do
|
||||
echo -E ' '$i,
|
||||
done
|
||||
|
||||
# Use -E because on some systems bash builtin interprets \n itself.
|
||||
echo -E '
|
||||
};
|
||||
|
||||
static int
|
||||
intcmp(const void *a, const void *b)
|
||||
{
|
||||
return *(int*)a - *(int*)b;
|
||||
}
|
||||
|
||||
int
|
||||
main(void)
|
||||
{
|
||||
int i, j, e;
|
||||
char buf[1024], *p;
|
||||
|
||||
printf("\n\n// Error table\n");
|
||||
printf("var errors = [...]string {\n");
|
||||
qsort(errors, nelem(errors), sizeof errors[0], intcmp);
|
||||
for(i=0; i<nelem(errors); i++) {
|
||||
e = errors[i];
|
||||
if(i > 0 && errors[i-1] == e)
|
||||
continue;
|
||||
strcpy(buf, strerror(e));
|
||||
// lowercase first letter: Bad -> bad, but STREAM -> STREAM.
|
||||
if(A <= buf[0] && buf[0] <= Z && a <= buf[1] && buf[1] <= z)
|
||||
buf[0] += a - A;
|
||||
printf("\t%d: \"%s\",\n", e, buf);
|
||||
}
|
||||
printf("}\n\n");
|
||||
|
||||
printf("\n\n// Signal table\n");
|
||||
printf("var signals = [...]string {\n");
|
||||
qsort(signals, nelem(signals), sizeof signals[0], intcmp);
|
||||
for(i=0; i<nelem(signals); i++) {
|
||||
e = signals[i];
|
||||
if(i > 0 && signals[i-1] == e)
|
||||
continue;
|
||||
strcpy(buf, strsignal(e));
|
||||
// lowercase first letter: Bad -> bad, but STREAM -> STREAM.
|
||||
if(A <= buf[0] && buf[0] <= Z && a <= buf[1] && buf[1] <= z)
|
||||
buf[0] += a - A;
|
||||
// cut trailing : number.
|
||||
p = strrchr(buf, ":"[0]);
|
||||
if(p)
|
||||
*p = '\0';
|
||||
printf("\t%d: \"%s\",\n", e, buf);
|
||||
}
|
||||
printf("}\n\n");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
'
|
||||
) >_errors.c
|
||||
|
||||
$CC $ccflags -o _errors _errors.c && $GORUN ./_errors && rm -f _errors.c _errors _const.go _error.grep _signal.grep _error.out
|
||||
23
vendor/golang.org/x/sys/plan9/mksysnum_plan9.sh
generated
vendored
Normal file
23
vendor/golang.org/x/sys/plan9/mksysnum_plan9.sh
generated
vendored
Normal file
@ -0,0 +1,23 @@
|
||||
#!/bin/sh
|
||||
# Copyright 2009 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.
|
||||
|
||||
COMMAND="mksysnum_plan9.sh $@"
|
||||
|
||||
cat <<EOF
|
||||
// $COMMAND
|
||||
// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT
|
||||
|
||||
package plan9
|
||||
|
||||
const(
|
||||
EOF
|
||||
|
||||
SP='[ ]' # space or tab
|
||||
sed "s/^#define${SP}\\([A-Z0-9_][A-Z0-9_]*\\)${SP}${SP}*\\([0-9][0-9]*\\)/SYS_\\1=\\2/g" \
|
||||
< $1 | grep -v SYS__
|
||||
|
||||
cat <<EOF
|
||||
)
|
||||
EOF
|
||||
21
vendor/golang.org/x/sys/plan9/pwd_go15_plan9.go
generated
vendored
Normal file
21
vendor/golang.org/x/sys/plan9/pwd_go15_plan9.go
generated
vendored
Normal file
@ -0,0 +1,21 @@
|
||||
// Copyright 2015 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.
|
||||
|
||||
// +build go1.5
|
||||
|
||||
package plan9
|
||||
|
||||
import "syscall"
|
||||
|
||||
func fixwd() {
|
||||
syscall.Fixwd()
|
||||
}
|
||||
|
||||
func Getwd() (wd string, err error) {
|
||||
return syscall.Getwd()
|
||||
}
|
||||
|
||||
func Chdir(path string) error {
|
||||
return syscall.Chdir(path)
|
||||
}
|
||||
23
vendor/golang.org/x/sys/plan9/pwd_plan9.go
generated
vendored
Normal file
23
vendor/golang.org/x/sys/plan9/pwd_plan9.go
generated
vendored
Normal file
@ -0,0 +1,23 @@
|
||||
// Copyright 2015 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.
|
||||
|
||||
// +build !go1.5
|
||||
|
||||
package plan9
|
||||
|
||||
func fixwd() {
|
||||
}
|
||||
|
||||
func Getwd() (wd string, err error) {
|
||||
fd, err := open(".", O_RDONLY)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
defer Close(fd)
|
||||
return Fd2path(fd)
|
||||
}
|
||||
|
||||
func Chdir(path string) error {
|
||||
return chdir(path)
|
||||
}
|
||||
30
vendor/golang.org/x/sys/plan9/race.go
generated
vendored
Normal file
30
vendor/golang.org/x/sys/plan9/race.go
generated
vendored
Normal file
@ -0,0 +1,30 @@
|
||||
// Copyright 2012 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.
|
||||
|
||||
// +build plan9,race
|
||||
|
||||
package plan9
|
||||
|
||||
import (
|
||||
"runtime"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
const raceenabled = true
|
||||
|
||||
func raceAcquire(addr unsafe.Pointer) {
|
||||
runtime.RaceAcquire(addr)
|
||||
}
|
||||
|
||||
func raceReleaseMerge(addr unsafe.Pointer) {
|
||||
runtime.RaceReleaseMerge(addr)
|
||||
}
|
||||
|
||||
func raceReadRange(addr unsafe.Pointer, len int) {
|
||||
runtime.RaceReadRange(addr, len)
|
||||
}
|
||||
|
||||
func raceWriteRange(addr unsafe.Pointer, len int) {
|
||||
runtime.RaceWriteRange(addr, len)
|
||||
}
|
||||
25
vendor/golang.org/x/sys/plan9/race0.go
generated
vendored
Normal file
25
vendor/golang.org/x/sys/plan9/race0.go
generated
vendored
Normal file
@ -0,0 +1,25 @@
|
||||
// Copyright 2012 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.
|
||||
|
||||
// +build plan9,!race
|
||||
|
||||
package plan9
|
||||
|
||||
import (
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
const raceenabled = false
|
||||
|
||||
func raceAcquire(addr unsafe.Pointer) {
|
||||
}
|
||||
|
||||
func raceReleaseMerge(addr unsafe.Pointer) {
|
||||
}
|
||||
|
||||
func raceReadRange(addr unsafe.Pointer, len int) {
|
||||
}
|
||||
|
||||
func raceWriteRange(addr unsafe.Pointer, len int) {
|
||||
}
|
||||
22
vendor/golang.org/x/sys/plan9/str.go
generated
vendored
Normal file
22
vendor/golang.org/x/sys/plan9/str.go
generated
vendored
Normal file
@ -0,0 +1,22 @@
|
||||
// Copyright 2009 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.
|
||||
|
||||
// +build plan9
|
||||
|
||||
package plan9
|
||||
|
||||
func itoa(val int) string { // do it here rather than with fmt to avoid dependency
|
||||
if val < 0 {
|
||||
return "-" + itoa(-val)
|
||||
}
|
||||
var buf [32]byte // big enough for int64
|
||||
i := len(buf) - 1
|
||||
for val >= 10 {
|
||||
buf[i] = byte(val%10 + '0')
|
||||
i--
|
||||
val /= 10
|
||||
}
|
||||
buf[i] = byte(val + '0')
|
||||
return string(buf[i:])
|
||||
}
|
||||
116
vendor/golang.org/x/sys/plan9/syscall.go
generated
vendored
Normal file
116
vendor/golang.org/x/sys/plan9/syscall.go
generated
vendored
Normal file
@ -0,0 +1,116 @@
|
||||
// Copyright 2009 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.
|
||||
|
||||
// +build plan9
|
||||
|
||||
// Package plan9 contains an interface to the low-level operating system
|
||||
// primitives. OS details vary depending on the underlying system, and
|
||||
// by default, godoc will display the OS-specific documentation for the current
|
||||
// system. If you want godoc to display documentation for another
|
||||
// system, set $GOOS and $GOARCH to the desired system. For example, if
|
||||
// you want to view documentation for freebsd/arm on linux/amd64, set $GOOS
|
||||
// to freebsd and $GOARCH to arm.
|
||||
//
|
||||
// The primary use of this package is inside other packages that provide a more
|
||||
// portable interface to the system, such as "os", "time" and "net". Use
|
||||
// those packages rather than this one if you can.
|
||||
//
|
||||
// For details of the functions and data types in this package consult
|
||||
// the manuals for the appropriate operating system.
|
||||
//
|
||||
// These calls return err == nil to indicate success; otherwise
|
||||
// err represents an operating system error describing the failure and
|
||||
// holds a value of type syscall.ErrorString.
|
||||
package plan9 // import "golang.org/x/sys/plan9"
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"strings"
|
||||
"unsafe"
|
||||
|
||||
"golang.org/x/sys/internal/unsafeheader"
|
||||
)
|
||||
|
||||
// ByteSliceFromString returns a NUL-terminated slice of bytes
|
||||
// containing the text of s. If s contains a NUL byte at any
|
||||
// location, it returns (nil, EINVAL).
|
||||
func ByteSliceFromString(s string) ([]byte, error) {
|
||||
if strings.IndexByte(s, 0) != -1 {
|
||||
return nil, EINVAL
|
||||
}
|
||||
a := make([]byte, len(s)+1)
|
||||
copy(a, s)
|
||||
return a, nil
|
||||
}
|
||||
|
||||
// BytePtrFromString returns a pointer to a NUL-terminated array of
|
||||
// bytes containing the text of s. If s contains a NUL byte at any
|
||||
// location, it returns (nil, EINVAL).
|
||||
func BytePtrFromString(s string) (*byte, error) {
|
||||
a, err := ByteSliceFromString(s)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &a[0], nil
|
||||
}
|
||||
|
||||
// ByteSliceToString returns a string form of the text represented by the slice s, with a terminating NUL and any
|
||||
// bytes after the NUL removed.
|
||||
func ByteSliceToString(s []byte) string {
|
||||
if i := bytes.IndexByte(s, 0); i != -1 {
|
||||
s = s[:i]
|
||||
}
|
||||
return string(s)
|
||||
}
|
||||
|
||||
// BytePtrToString takes a pointer to a sequence of text and returns the corresponding string.
|
||||
// If the pointer is nil, it returns the empty string. It assumes that the text sequence is terminated
|
||||
// at a zero byte; if the zero byte is not present, the program may crash.
|
||||
func BytePtrToString(p *byte) string {
|
||||
if p == nil {
|
||||
return ""
|
||||
}
|
||||
if *p == 0 {
|
||||
return ""
|
||||
}
|
||||
|
||||
// Find NUL terminator.
|
||||
n := 0
|
||||
for ptr := unsafe.Pointer(p); *(*byte)(ptr) != 0; n++ {
|
||||
ptr = unsafe.Pointer(uintptr(ptr) + 1)
|
||||
}
|
||||
|
||||
var s []byte
|
||||
h := (*unsafeheader.Slice)(unsafe.Pointer(&s))
|
||||
h.Data = unsafe.Pointer(p)
|
||||
h.Len = n
|
||||
h.Cap = n
|
||||
|
||||
return string(s)
|
||||
}
|
||||
|
||||
// Single-word zero for use when we need a valid pointer to 0 bytes.
|
||||
// See mksyscall.pl.
|
||||
var _zero uintptr
|
||||
|
||||
func (ts *Timespec) Unix() (sec int64, nsec int64) {
|
||||
return int64(ts.Sec), int64(ts.Nsec)
|
||||
}
|
||||
|
||||
func (tv *Timeval) Unix() (sec int64, nsec int64) {
|
||||
return int64(tv.Sec), int64(tv.Usec) * 1000
|
||||
}
|
||||
|
||||
func (ts *Timespec) Nano() int64 {
|
||||
return int64(ts.Sec)*1e9 + int64(ts.Nsec)
|
||||
}
|
||||
|
||||
func (tv *Timeval) Nano() int64 {
|
||||
return int64(tv.Sec)*1e9 + int64(tv.Usec)*1000
|
||||
}
|
||||
|
||||
// use is a no-op, but the compiler cannot see that it is.
|
||||
// Calling use(p) ensures that p is kept live until that point.
|
||||
//go:noescape
|
||||
func use(p unsafe.Pointer)
|
||||
349
vendor/golang.org/x/sys/plan9/syscall_plan9.go
generated
vendored
Normal file
349
vendor/golang.org/x/sys/plan9/syscall_plan9.go
generated
vendored
Normal file
@ -0,0 +1,349 @@
|
||||
// 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.
|
||||
|
||||
// Plan 9 system calls.
|
||||
// This file is compiled as ordinary Go code,
|
||||
// but it is also input to mksyscall,
|
||||
// which parses the //sys lines and generates system call stubs.
|
||||
// Note that sometimes we use a lowercase //sys name and
|
||||
// wrap it in our own nicer implementation.
|
||||
|
||||
package plan9
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
// A Note is a string describing a process note.
|
||||
// It implements the os.Signal interface.
|
||||
type Note string
|
||||
|
||||
func (n Note) Signal() {}
|
||||
|
||||
func (n Note) String() string {
|
||||
return string(n)
|
||||
}
|
||||
|
||||
var (
|
||||
Stdin = 0
|
||||
Stdout = 1
|
||||
Stderr = 2
|
||||
)
|
||||
|
||||
// For testing: clients can set this flag to force
|
||||
// creation of IPv6 sockets to return EAFNOSUPPORT.
|
||||
var SocketDisableIPv6 bool
|
||||
|
||||
func Syscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err syscall.ErrorString)
|
||||
func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.ErrorString)
|
||||
func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2, err uintptr)
|
||||
func RawSyscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, err uintptr)
|
||||
|
||||
func atoi(b []byte) (n uint) {
|
||||
n = 0
|
||||
for i := 0; i < len(b); i++ {
|
||||
n = n*10 + uint(b[i]-'0')
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func cstring(s []byte) string {
|
||||
i := bytes.IndexByte(s, 0)
|
||||
if i == -1 {
|
||||
i = len(s)
|
||||
}
|
||||
return string(s[:i])
|
||||
}
|
||||
|
||||
func errstr() string {
|
||||
var buf [ERRMAX]byte
|
||||
|
||||
RawSyscall(SYS_ERRSTR, uintptr(unsafe.Pointer(&buf[0])), uintptr(len(buf)), 0)
|
||||
|
||||
buf[len(buf)-1] = 0
|
||||
return cstring(buf[:])
|
||||
}
|
||||
|
||||
// Implemented in assembly to import from runtime.
|
||||
func exit(code int)
|
||||
|
||||
func Exit(code int) { exit(code) }
|
||||
|
||||
func readnum(path string) (uint, error) {
|
||||
var b [12]byte
|
||||
|
||||
fd, e := Open(path, O_RDONLY)
|
||||
if e != nil {
|
||||
return 0, e
|
||||
}
|
||||
defer Close(fd)
|
||||
|
||||
n, e := Pread(fd, b[:], 0)
|
||||
|
||||
if e != nil {
|
||||
return 0, e
|
||||
}
|
||||
|
||||
m := 0
|
||||
for ; m < n && b[m] == ' '; m++ {
|
||||
}
|
||||
|
||||
return atoi(b[m : n-1]), nil
|
||||
}
|
||||
|
||||
func Getpid() (pid int) {
|
||||
n, _ := readnum("#c/pid")
|
||||
return int(n)
|
||||
}
|
||||
|
||||
func Getppid() (ppid int) {
|
||||
n, _ := readnum("#c/ppid")
|
||||
return int(n)
|
||||
}
|
||||
|
||||
func Read(fd int, p []byte) (n int, err error) {
|
||||
return Pread(fd, p, -1)
|
||||
}
|
||||
|
||||
func Write(fd int, p []byte) (n int, err error) {
|
||||
return Pwrite(fd, p, -1)
|
||||
}
|
||||
|
||||
var ioSync int64
|
||||
|
||||
//sys fd2path(fd int, buf []byte) (err error)
|
||||
func Fd2path(fd int) (path string, err error) {
|
||||
var buf [512]byte
|
||||
|
||||
e := fd2path(fd, buf[:])
|
||||
if e != nil {
|
||||
return "", e
|
||||
}
|
||||
return cstring(buf[:]), nil
|
||||
}
|
||||
|
||||
//sys pipe(p *[2]int32) (err error)
|
||||
func Pipe(p []int) (err error) {
|
||||
if len(p) != 2 {
|
||||
return syscall.ErrorString("bad arg in system call")
|
||||
}
|
||||
var pp [2]int32
|
||||
err = pipe(&pp)
|
||||
p[0] = int(pp[0])
|
||||
p[1] = int(pp[1])
|
||||
return
|
||||
}
|
||||
|
||||
// Underlying system call writes to newoffset via pointer.
|
||||
// Implemented in assembly to avoid allocation.
|
||||
func seek(placeholder uintptr, fd int, offset int64, whence int) (newoffset int64, err string)
|
||||
|
||||
func Seek(fd int, offset int64, whence int) (newoffset int64, err error) {
|
||||
newoffset, e := seek(0, fd, offset, whence)
|
||||
|
||||
if newoffset == -1 {
|
||||
err = syscall.ErrorString(e)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func Mkdir(path string, mode uint32) (err error) {
|
||||
fd, err := Create(path, O_RDONLY, DMDIR|mode)
|
||||
|
||||
if fd != -1 {
|
||||
Close(fd)
|
||||
}
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
type Waitmsg struct {
|
||||
Pid int
|
||||
Time [3]uint32
|
||||
Msg string
|
||||
}
|
||||
|
||||
func (w Waitmsg) Exited() bool { return true }
|
||||
func (w Waitmsg) Signaled() bool { return false }
|
||||
|
||||
func (w Waitmsg) ExitStatus() int {
|
||||
if len(w.Msg) == 0 {
|
||||
// a normal exit returns no message
|
||||
return 0
|
||||
}
|
||||
return 1
|
||||
}
|
||||
|
||||
//sys await(s []byte) (n int, err error)
|
||||
func Await(w *Waitmsg) (err error) {
|
||||
var buf [512]byte
|
||||
var f [5][]byte
|
||||
|
||||
n, err := await(buf[:])
|
||||
|
||||
if err != nil || w == nil {
|
||||
return
|
||||
}
|
||||
|
||||
nf := 0
|
||||
p := 0
|
||||
for i := 0; i < n && nf < len(f)-1; i++ {
|
||||
if buf[i] == ' ' {
|
||||
f[nf] = buf[p:i]
|
||||
p = i + 1
|
||||
nf++
|
||||
}
|
||||
}
|
||||
f[nf] = buf[p:]
|
||||
nf++
|
||||
|
||||
if nf != len(f) {
|
||||
return syscall.ErrorString("invalid wait message")
|
||||
}
|
||||
w.Pid = int(atoi(f[0]))
|
||||
w.Time[0] = uint32(atoi(f[1]))
|
||||
w.Time[1] = uint32(atoi(f[2]))
|
||||
w.Time[2] = uint32(atoi(f[3]))
|
||||
w.Msg = cstring(f[4])
|
||||
if w.Msg == "''" {
|
||||
// await() returns '' for no error
|
||||
w.Msg = ""
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func Unmount(name, old string) (err error) {
|
||||
fixwd()
|
||||
oldp, err := BytePtrFromString(old)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
oldptr := uintptr(unsafe.Pointer(oldp))
|
||||
|
||||
var r0 uintptr
|
||||
var e syscall.ErrorString
|
||||
|
||||
// bind(2) man page: If name is zero, everything bound or mounted upon old is unbound or unmounted.
|
||||
if name == "" {
|
||||
r0, _, e = Syscall(SYS_UNMOUNT, _zero, oldptr, 0)
|
||||
} else {
|
||||
namep, err := BytePtrFromString(name)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
r0, _, e = Syscall(SYS_UNMOUNT, uintptr(unsafe.Pointer(namep)), oldptr, 0)
|
||||
}
|
||||
|
||||
if int32(r0) == -1 {
|
||||
err = e
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func Fchdir(fd int) (err error) {
|
||||
path, err := Fd2path(fd)
|
||||
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
|
||||
return Chdir(path)
|
||||
}
|
||||
|
||||
type Timespec struct {
|
||||
Sec int32
|
||||
Nsec int32
|
||||
}
|
||||
|
||||
type Timeval struct {
|
||||
Sec int32
|
||||
Usec int32
|
||||
}
|
||||
|
||||
func NsecToTimeval(nsec int64) (tv Timeval) {
|
||||
nsec += 999 // round up to microsecond
|
||||
tv.Usec = int32(nsec % 1e9 / 1e3)
|
||||
tv.Sec = int32(nsec / 1e9)
|
||||
return
|
||||
}
|
||||
|
||||
func nsec() int64 {
|
||||
var scratch int64
|
||||
|
||||
r0, _, _ := Syscall(SYS_NSEC, uintptr(unsafe.Pointer(&scratch)), 0, 0)
|
||||
// TODO(aram): remove hack after I fix _nsec in the pc64 kernel.
|
||||
if r0 == 0 {
|
||||
return scratch
|
||||
}
|
||||
return int64(r0)
|
||||
}
|
||||
|
||||
func Gettimeofday(tv *Timeval) error {
|
||||
nsec := nsec()
|
||||
*tv = NsecToTimeval(nsec)
|
||||
return nil
|
||||
}
|
||||
|
||||
func Getpagesize() int { return 0x1000 }
|
||||
|
||||
func Getegid() (egid int) { return -1 }
|
||||
func Geteuid() (euid int) { return -1 }
|
||||
func Getgid() (gid int) { return -1 }
|
||||
func Getuid() (uid int) { return -1 }
|
||||
|
||||
func Getgroups() (gids []int, err error) {
|
||||
return make([]int, 0), nil
|
||||
}
|
||||
|
||||
//sys open(path string, mode int) (fd int, err error)
|
||||
func Open(path string, mode int) (fd int, err error) {
|
||||
fixwd()
|
||||
return open(path, mode)
|
||||
}
|
||||
|
||||
//sys create(path string, mode int, perm uint32) (fd int, err error)
|
||||
func Create(path string, mode int, perm uint32) (fd int, err error) {
|
||||
fixwd()
|
||||
return create(path, mode, perm)
|
||||
}
|
||||
|
||||
//sys remove(path string) (err error)
|
||||
func Remove(path string) error {
|
||||
fixwd()
|
||||
return remove(path)
|
||||
}
|
||||
|
||||
//sys stat(path string, edir []byte) (n int, err error)
|
||||
func Stat(path string, edir []byte) (n int, err error) {
|
||||
fixwd()
|
||||
return stat(path, edir)
|
||||
}
|
||||
|
||||
//sys bind(name string, old string, flag int) (err error)
|
||||
func Bind(name string, old string, flag int) (err error) {
|
||||
fixwd()
|
||||
return bind(name, old, flag)
|
||||
}
|
||||
|
||||
//sys mount(fd int, afd int, old string, flag int, aname string) (err error)
|
||||
func Mount(fd int, afd int, old string, flag int, aname string) (err error) {
|
||||
fixwd()
|
||||
return mount(fd, afd, old, flag, aname)
|
||||
}
|
||||
|
||||
//sys wstat(path string, edir []byte) (err error)
|
||||
func Wstat(path string, edir []byte) (err error) {
|
||||
fixwd()
|
||||
return wstat(path, edir)
|
||||
}
|
||||
|
||||
//sys chdir(path string) (err error)
|
||||
//sys Dup(oldfd int, newfd int) (fd int, err error)
|
||||
//sys Pread(fd int, p []byte, offset int64) (n int, err error)
|
||||
//sys Pwrite(fd int, p []byte, offset int64) (n int, err error)
|
||||
//sys Close(fd int) (err error)
|
||||
//sys Fstat(fd int, edir []byte) (n int, err error)
|
||||
//sys Fwstat(fd int, edir []byte) (err error)
|
||||
284
vendor/golang.org/x/sys/plan9/zsyscall_plan9_386.go
generated
vendored
Normal file
284
vendor/golang.org/x/sys/plan9/zsyscall_plan9_386.go
generated
vendored
Normal file
@ -0,0 +1,284 @@
|
||||
// go run mksyscall.go -l32 -plan9 -tags plan9,386 syscall_plan9.go
|
||||
// Code generated by the command above; see README.md. DO NOT EDIT.
|
||||
|
||||
// +build plan9,386
|
||||
|
||||
package plan9
|
||||
|
||||
import "unsafe"
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func fd2path(fd int, buf []byte) (err error) {
|
||||
var _p0 unsafe.Pointer
|
||||
if len(buf) > 0 {
|
||||
_p0 = unsafe.Pointer(&buf[0])
|
||||
} else {
|
||||
_p0 = unsafe.Pointer(&_zero)
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_FD2PATH, uintptr(fd), uintptr(_p0), uintptr(len(buf)))
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func pipe(p *[2]int32) (err error) {
|
||||
r0, _, e1 := Syscall(SYS_PIPE, uintptr(unsafe.Pointer(p)), 0, 0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func await(s []byte) (n int, err error) {
|
||||
var _p0 unsafe.Pointer
|
||||
if len(s) > 0 {
|
||||
_p0 = unsafe.Pointer(&s[0])
|
||||
} else {
|
||||
_p0 = unsafe.Pointer(&_zero)
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_AWAIT, uintptr(_p0), uintptr(len(s)), 0)
|
||||
n = int(r0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func open(path string, mode int) (fd int, err error) {
|
||||
var _p0 *byte
|
||||
_p0, err = BytePtrFromString(path)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_OPEN, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
|
||||
fd = int(r0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func create(path string, mode int, perm uint32) (fd int, err error) {
|
||||
var _p0 *byte
|
||||
_p0, err = BytePtrFromString(path)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_CREATE, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(perm))
|
||||
fd = int(r0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func remove(path string) (err error) {
|
||||
var _p0 *byte
|
||||
_p0, err = BytePtrFromString(path)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_REMOVE, uintptr(unsafe.Pointer(_p0)), 0, 0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func stat(path string, edir []byte) (n int, err error) {
|
||||
var _p0 *byte
|
||||
_p0, err = BytePtrFromString(path)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
var _p1 unsafe.Pointer
|
||||
if len(edir) > 0 {
|
||||
_p1 = unsafe.Pointer(&edir[0])
|
||||
} else {
|
||||
_p1 = unsafe.Pointer(&_zero)
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_STAT, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(edir)))
|
||||
n = int(r0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func bind(name string, old string, flag int) (err error) {
|
||||
var _p0 *byte
|
||||
_p0, err = BytePtrFromString(name)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
var _p1 *byte
|
||||
_p1, err = BytePtrFromString(old)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_BIND, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(flag))
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func mount(fd int, afd int, old string, flag int, aname string) (err error) {
|
||||
var _p0 *byte
|
||||
_p0, err = BytePtrFromString(old)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
var _p1 *byte
|
||||
_p1, err = BytePtrFromString(aname)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
r0, _, e1 := Syscall6(SYS_MOUNT, uintptr(fd), uintptr(afd), uintptr(unsafe.Pointer(_p0)), uintptr(flag), uintptr(unsafe.Pointer(_p1)), 0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func wstat(path string, edir []byte) (err error) {
|
||||
var _p0 *byte
|
||||
_p0, err = BytePtrFromString(path)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
var _p1 unsafe.Pointer
|
||||
if len(edir) > 0 {
|
||||
_p1 = unsafe.Pointer(&edir[0])
|
||||
} else {
|
||||
_p1 = unsafe.Pointer(&_zero)
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_WSTAT, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(edir)))
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func chdir(path string) (err error) {
|
||||
var _p0 *byte
|
||||
_p0, err = BytePtrFromString(path)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_CHDIR, uintptr(unsafe.Pointer(_p0)), 0, 0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Dup(oldfd int, newfd int) (fd int, err error) {
|
||||
r0, _, e1 := Syscall(SYS_DUP, uintptr(oldfd), uintptr(newfd), 0)
|
||||
fd = int(r0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Pread(fd int, p []byte, offset int64) (n int, err error) {
|
||||
var _p0 unsafe.Pointer
|
||||
if len(p) > 0 {
|
||||
_p0 = unsafe.Pointer(&p[0])
|
||||
} else {
|
||||
_p0 = unsafe.Pointer(&_zero)
|
||||
}
|
||||
r0, _, e1 := Syscall6(SYS_PREAD, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), uintptr(offset>>32), 0)
|
||||
n = int(r0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Pwrite(fd int, p []byte, offset int64) (n int, err error) {
|
||||
var _p0 unsafe.Pointer
|
||||
if len(p) > 0 {
|
||||
_p0 = unsafe.Pointer(&p[0])
|
||||
} else {
|
||||
_p0 = unsafe.Pointer(&_zero)
|
||||
}
|
||||
r0, _, e1 := Syscall6(SYS_PWRITE, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), uintptr(offset>>32), 0)
|
||||
n = int(r0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Close(fd int) (err error) {
|
||||
r0, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Fstat(fd int, edir []byte) (n int, err error) {
|
||||
var _p0 unsafe.Pointer
|
||||
if len(edir) > 0 {
|
||||
_p0 = unsafe.Pointer(&edir[0])
|
||||
} else {
|
||||
_p0 = unsafe.Pointer(&_zero)
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_FSTAT, uintptr(fd), uintptr(_p0), uintptr(len(edir)))
|
||||
n = int(r0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Fwstat(fd int, edir []byte) (err error) {
|
||||
var _p0 unsafe.Pointer
|
||||
if len(edir) > 0 {
|
||||
_p0 = unsafe.Pointer(&edir[0])
|
||||
} else {
|
||||
_p0 = unsafe.Pointer(&_zero)
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_FWSTAT, uintptr(fd), uintptr(_p0), uintptr(len(edir)))
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
284
vendor/golang.org/x/sys/plan9/zsyscall_plan9_amd64.go
generated
vendored
Normal file
284
vendor/golang.org/x/sys/plan9/zsyscall_plan9_amd64.go
generated
vendored
Normal file
@ -0,0 +1,284 @@
|
||||
// go run mksyscall.go -l32 -plan9 -tags plan9,amd64 syscall_plan9.go
|
||||
// Code generated by the command above; see README.md. DO NOT EDIT.
|
||||
|
||||
// +build plan9,amd64
|
||||
|
||||
package plan9
|
||||
|
||||
import "unsafe"
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func fd2path(fd int, buf []byte) (err error) {
|
||||
var _p0 unsafe.Pointer
|
||||
if len(buf) > 0 {
|
||||
_p0 = unsafe.Pointer(&buf[0])
|
||||
} else {
|
||||
_p0 = unsafe.Pointer(&_zero)
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_FD2PATH, uintptr(fd), uintptr(_p0), uintptr(len(buf)))
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func pipe(p *[2]int32) (err error) {
|
||||
r0, _, e1 := Syscall(SYS_PIPE, uintptr(unsafe.Pointer(p)), 0, 0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func await(s []byte) (n int, err error) {
|
||||
var _p0 unsafe.Pointer
|
||||
if len(s) > 0 {
|
||||
_p0 = unsafe.Pointer(&s[0])
|
||||
} else {
|
||||
_p0 = unsafe.Pointer(&_zero)
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_AWAIT, uintptr(_p0), uintptr(len(s)), 0)
|
||||
n = int(r0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func open(path string, mode int) (fd int, err error) {
|
||||
var _p0 *byte
|
||||
_p0, err = BytePtrFromString(path)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_OPEN, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
|
||||
fd = int(r0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func create(path string, mode int, perm uint32) (fd int, err error) {
|
||||
var _p0 *byte
|
||||
_p0, err = BytePtrFromString(path)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_CREATE, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(perm))
|
||||
fd = int(r0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func remove(path string) (err error) {
|
||||
var _p0 *byte
|
||||
_p0, err = BytePtrFromString(path)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_REMOVE, uintptr(unsafe.Pointer(_p0)), 0, 0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func stat(path string, edir []byte) (n int, err error) {
|
||||
var _p0 *byte
|
||||
_p0, err = BytePtrFromString(path)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
var _p1 unsafe.Pointer
|
||||
if len(edir) > 0 {
|
||||
_p1 = unsafe.Pointer(&edir[0])
|
||||
} else {
|
||||
_p1 = unsafe.Pointer(&_zero)
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_STAT, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(edir)))
|
||||
n = int(r0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func bind(name string, old string, flag int) (err error) {
|
||||
var _p0 *byte
|
||||
_p0, err = BytePtrFromString(name)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
var _p1 *byte
|
||||
_p1, err = BytePtrFromString(old)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_BIND, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(flag))
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func mount(fd int, afd int, old string, flag int, aname string) (err error) {
|
||||
var _p0 *byte
|
||||
_p0, err = BytePtrFromString(old)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
var _p1 *byte
|
||||
_p1, err = BytePtrFromString(aname)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
r0, _, e1 := Syscall6(SYS_MOUNT, uintptr(fd), uintptr(afd), uintptr(unsafe.Pointer(_p0)), uintptr(flag), uintptr(unsafe.Pointer(_p1)), 0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func wstat(path string, edir []byte) (err error) {
|
||||
var _p0 *byte
|
||||
_p0, err = BytePtrFromString(path)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
var _p1 unsafe.Pointer
|
||||
if len(edir) > 0 {
|
||||
_p1 = unsafe.Pointer(&edir[0])
|
||||
} else {
|
||||
_p1 = unsafe.Pointer(&_zero)
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_WSTAT, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(edir)))
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func chdir(path string) (err error) {
|
||||
var _p0 *byte
|
||||
_p0, err = BytePtrFromString(path)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_CHDIR, uintptr(unsafe.Pointer(_p0)), 0, 0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Dup(oldfd int, newfd int) (fd int, err error) {
|
||||
r0, _, e1 := Syscall(SYS_DUP, uintptr(oldfd), uintptr(newfd), 0)
|
||||
fd = int(r0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Pread(fd int, p []byte, offset int64) (n int, err error) {
|
||||
var _p0 unsafe.Pointer
|
||||
if len(p) > 0 {
|
||||
_p0 = unsafe.Pointer(&p[0])
|
||||
} else {
|
||||
_p0 = unsafe.Pointer(&_zero)
|
||||
}
|
||||
r0, _, e1 := Syscall6(SYS_PREAD, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), uintptr(offset>>32), 0)
|
||||
n = int(r0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Pwrite(fd int, p []byte, offset int64) (n int, err error) {
|
||||
var _p0 unsafe.Pointer
|
||||
if len(p) > 0 {
|
||||
_p0 = unsafe.Pointer(&p[0])
|
||||
} else {
|
||||
_p0 = unsafe.Pointer(&_zero)
|
||||
}
|
||||
r0, _, e1 := Syscall6(SYS_PWRITE, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), uintptr(offset>>32), 0)
|
||||
n = int(r0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Close(fd int) (err error) {
|
||||
r0, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Fstat(fd int, edir []byte) (n int, err error) {
|
||||
var _p0 unsafe.Pointer
|
||||
if len(edir) > 0 {
|
||||
_p0 = unsafe.Pointer(&edir[0])
|
||||
} else {
|
||||
_p0 = unsafe.Pointer(&_zero)
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_FSTAT, uintptr(fd), uintptr(_p0), uintptr(len(edir)))
|
||||
n = int(r0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Fwstat(fd int, edir []byte) (err error) {
|
||||
var _p0 unsafe.Pointer
|
||||
if len(edir) > 0 {
|
||||
_p0 = unsafe.Pointer(&edir[0])
|
||||
} else {
|
||||
_p0 = unsafe.Pointer(&_zero)
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_FWSTAT, uintptr(fd), uintptr(_p0), uintptr(len(edir)))
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
284
vendor/golang.org/x/sys/plan9/zsyscall_plan9_arm.go
generated
vendored
Normal file
284
vendor/golang.org/x/sys/plan9/zsyscall_plan9_arm.go
generated
vendored
Normal file
@ -0,0 +1,284 @@
|
||||
// go run mksyscall.go -l32 -plan9 -tags plan9,arm syscall_plan9.go
|
||||
// Code generated by the command above; see README.md. DO NOT EDIT.
|
||||
|
||||
// +build plan9,arm
|
||||
|
||||
package plan9
|
||||
|
||||
import "unsafe"
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func fd2path(fd int, buf []byte) (err error) {
|
||||
var _p0 unsafe.Pointer
|
||||
if len(buf) > 0 {
|
||||
_p0 = unsafe.Pointer(&buf[0])
|
||||
} else {
|
||||
_p0 = unsafe.Pointer(&_zero)
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_FD2PATH, uintptr(fd), uintptr(_p0), uintptr(len(buf)))
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func pipe(p *[2]int32) (err error) {
|
||||
r0, _, e1 := Syscall(SYS_PIPE, uintptr(unsafe.Pointer(p)), 0, 0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func await(s []byte) (n int, err error) {
|
||||
var _p0 unsafe.Pointer
|
||||
if len(s) > 0 {
|
||||
_p0 = unsafe.Pointer(&s[0])
|
||||
} else {
|
||||
_p0 = unsafe.Pointer(&_zero)
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_AWAIT, uintptr(_p0), uintptr(len(s)), 0)
|
||||
n = int(r0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func open(path string, mode int) (fd int, err error) {
|
||||
var _p0 *byte
|
||||
_p0, err = BytePtrFromString(path)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_OPEN, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
|
||||
fd = int(r0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func create(path string, mode int, perm uint32) (fd int, err error) {
|
||||
var _p0 *byte
|
||||
_p0, err = BytePtrFromString(path)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_CREATE, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(perm))
|
||||
fd = int(r0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func remove(path string) (err error) {
|
||||
var _p0 *byte
|
||||
_p0, err = BytePtrFromString(path)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_REMOVE, uintptr(unsafe.Pointer(_p0)), 0, 0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func stat(path string, edir []byte) (n int, err error) {
|
||||
var _p0 *byte
|
||||
_p0, err = BytePtrFromString(path)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
var _p1 unsafe.Pointer
|
||||
if len(edir) > 0 {
|
||||
_p1 = unsafe.Pointer(&edir[0])
|
||||
} else {
|
||||
_p1 = unsafe.Pointer(&_zero)
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_STAT, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(edir)))
|
||||
n = int(r0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func bind(name string, old string, flag int) (err error) {
|
||||
var _p0 *byte
|
||||
_p0, err = BytePtrFromString(name)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
var _p1 *byte
|
||||
_p1, err = BytePtrFromString(old)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_BIND, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(flag))
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func mount(fd int, afd int, old string, flag int, aname string) (err error) {
|
||||
var _p0 *byte
|
||||
_p0, err = BytePtrFromString(old)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
var _p1 *byte
|
||||
_p1, err = BytePtrFromString(aname)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
r0, _, e1 := Syscall6(SYS_MOUNT, uintptr(fd), uintptr(afd), uintptr(unsafe.Pointer(_p0)), uintptr(flag), uintptr(unsafe.Pointer(_p1)), 0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func wstat(path string, edir []byte) (err error) {
|
||||
var _p0 *byte
|
||||
_p0, err = BytePtrFromString(path)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
var _p1 unsafe.Pointer
|
||||
if len(edir) > 0 {
|
||||
_p1 = unsafe.Pointer(&edir[0])
|
||||
} else {
|
||||
_p1 = unsafe.Pointer(&_zero)
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_WSTAT, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(edir)))
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func chdir(path string) (err error) {
|
||||
var _p0 *byte
|
||||
_p0, err = BytePtrFromString(path)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_CHDIR, uintptr(unsafe.Pointer(_p0)), 0, 0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Dup(oldfd int, newfd int) (fd int, err error) {
|
||||
r0, _, e1 := Syscall(SYS_DUP, uintptr(oldfd), uintptr(newfd), 0)
|
||||
fd = int(r0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Pread(fd int, p []byte, offset int64) (n int, err error) {
|
||||
var _p0 unsafe.Pointer
|
||||
if len(p) > 0 {
|
||||
_p0 = unsafe.Pointer(&p[0])
|
||||
} else {
|
||||
_p0 = unsafe.Pointer(&_zero)
|
||||
}
|
||||
r0, _, e1 := Syscall6(SYS_PREAD, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), uintptr(offset>>32), 0)
|
||||
n = int(r0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Pwrite(fd int, p []byte, offset int64) (n int, err error) {
|
||||
var _p0 unsafe.Pointer
|
||||
if len(p) > 0 {
|
||||
_p0 = unsafe.Pointer(&p[0])
|
||||
} else {
|
||||
_p0 = unsafe.Pointer(&_zero)
|
||||
}
|
||||
r0, _, e1 := Syscall6(SYS_PWRITE, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), uintptr(offset>>32), 0)
|
||||
n = int(r0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Close(fd int) (err error) {
|
||||
r0, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Fstat(fd int, edir []byte) (n int, err error) {
|
||||
var _p0 unsafe.Pointer
|
||||
if len(edir) > 0 {
|
||||
_p0 = unsafe.Pointer(&edir[0])
|
||||
} else {
|
||||
_p0 = unsafe.Pointer(&_zero)
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_FSTAT, uintptr(fd), uintptr(_p0), uintptr(len(edir)))
|
||||
n = int(r0)
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Fwstat(fd int, edir []byte) (err error) {
|
||||
var _p0 unsafe.Pointer
|
||||
if len(edir) > 0 {
|
||||
_p0 = unsafe.Pointer(&edir[0])
|
||||
} else {
|
||||
_p0 = unsafe.Pointer(&_zero)
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_FWSTAT, uintptr(fd), uintptr(_p0), uintptr(len(edir)))
|
||||
if int32(r0) == -1 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
49
vendor/golang.org/x/sys/plan9/zsysnum_plan9.go
generated
vendored
Normal file
49
vendor/golang.org/x/sys/plan9/zsysnum_plan9.go
generated
vendored
Normal file
@ -0,0 +1,49 @@
|
||||
// mksysnum_plan9.sh /opt/plan9/sys/src/libc/9syscall/sys.h
|
||||
// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT
|
||||
|
||||
package plan9
|
||||
|
||||
const (
|
||||
SYS_SYSR1 = 0
|
||||
SYS_BIND = 2
|
||||
SYS_CHDIR = 3
|
||||
SYS_CLOSE = 4
|
||||
SYS_DUP = 5
|
||||
SYS_ALARM = 6
|
||||
SYS_EXEC = 7
|
||||
SYS_EXITS = 8
|
||||
SYS_FAUTH = 10
|
||||
SYS_SEGBRK = 12
|
||||
SYS_OPEN = 14
|
||||
SYS_OSEEK = 16
|
||||
SYS_SLEEP = 17
|
||||
SYS_RFORK = 19
|
||||
SYS_PIPE = 21
|
||||
SYS_CREATE = 22
|
||||
SYS_FD2PATH = 23
|
||||
SYS_BRK_ = 24
|
||||
SYS_REMOVE = 25
|
||||
SYS_NOTIFY = 28
|
||||
SYS_NOTED = 29
|
||||
SYS_SEGATTACH = 30
|
||||
SYS_SEGDETACH = 31
|
||||
SYS_SEGFREE = 32
|
||||
SYS_SEGFLUSH = 33
|
||||
SYS_RENDEZVOUS = 34
|
||||
SYS_UNMOUNT = 35
|
||||
SYS_SEMACQUIRE = 37
|
||||
SYS_SEMRELEASE = 38
|
||||
SYS_SEEK = 39
|
||||
SYS_FVERSION = 40
|
||||
SYS_ERRSTR = 41
|
||||
SYS_STAT = 42
|
||||
SYS_FSTAT = 43
|
||||
SYS_WSTAT = 44
|
||||
SYS_FWSTAT = 45
|
||||
SYS_MOUNT = 46
|
||||
SYS_AWAIT = 47
|
||||
SYS_PREAD = 50
|
||||
SYS_PWRITE = 51
|
||||
SYS_TSEMACQUIRE = 52
|
||||
SYS_NSEC = 53
|
||||
)
|
||||
3
vendor/golang.org/x/term/AUTHORS
generated
vendored
Normal file
3
vendor/golang.org/x/term/AUTHORS
generated
vendored
Normal file
@ -0,0 +1,3 @@
|
||||
# This source code refers to The Go Authors for copyright purposes.
|
||||
# The master list of authors is in the main Go distribution,
|
||||
# visible at http://tip.golang.org/AUTHORS.
|
||||
26
vendor/golang.org/x/term/CONTRIBUTING.md
generated
vendored
Normal file
26
vendor/golang.org/x/term/CONTRIBUTING.md
generated
vendored
Normal file
@ -0,0 +1,26 @@
|
||||
# Contributing to Go
|
||||
|
||||
Go is an open source project.
|
||||
|
||||
It is the work of hundreds of contributors. We appreciate your help!
|
||||
|
||||
## Filing issues
|
||||
|
||||
When [filing an issue](https://golang.org/issue/new), make sure to answer these five questions:
|
||||
|
||||
1. What version of Go are you using (`go version`)?
|
||||
2. What operating system and processor architecture are you using?
|
||||
3. What did you do?
|
||||
4. What did you expect to see?
|
||||
5. What did you see instead?
|
||||
|
||||
General questions should go to the [golang-nuts mailing list](https://groups.google.com/group/golang-nuts) instead of the issue tracker.
|
||||
The gophers there will answer or ask you to file an issue if you've tripped over a bug.
|
||||
|
||||
## Contributing code
|
||||
|
||||
Please read the [Contribution Guidelines](https://golang.org/doc/contribute.html)
|
||||
before sending patches.
|
||||
|
||||
Unless otherwise noted, the Go source files are distributed under
|
||||
the BSD-style license found in the LICENSE file.
|
||||
3
vendor/golang.org/x/term/CONTRIBUTORS
generated
vendored
Normal file
3
vendor/golang.org/x/term/CONTRIBUTORS
generated
vendored
Normal file
@ -0,0 +1,3 @@
|
||||
# This source code was written by the Go contributors.
|
||||
# The master list of contributors is in the main Go distribution,
|
||||
# visible at http://tip.golang.org/CONTRIBUTORS.
|
||||
27
vendor/golang.org/x/term/LICENSE
generated
vendored
Normal file
27
vendor/golang.org/x/term/LICENSE
generated
vendored
Normal file
@ -0,0 +1,27 @@
|
||||
Copyright (c) 2009 The Go Authors. All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are
|
||||
met:
|
||||
|
||||
* Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
* Redistributions in binary form must reproduce the above
|
||||
copyright notice, this list of conditions and the following disclaimer
|
||||
in the documentation and/or other materials provided with the
|
||||
distribution.
|
||||
* Neither the name of Google Inc. nor the names of its
|
||||
contributors may be used to endorse or promote products derived from
|
||||
this software without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
22
vendor/golang.org/x/term/PATENTS
generated
vendored
Normal file
22
vendor/golang.org/x/term/PATENTS
generated
vendored
Normal file
@ -0,0 +1,22 @@
|
||||
Additional IP Rights Grant (Patents)
|
||||
|
||||
"This implementation" means the copyrightable works distributed by
|
||||
Google as part of the Go project.
|
||||
|
||||
Google hereby grants to You a perpetual, worldwide, non-exclusive,
|
||||
no-charge, royalty-free, irrevocable (except as stated in this section)
|
||||
patent license to make, have made, use, offer to sell, sell, import,
|
||||
transfer and otherwise run, modify and propagate the contents of this
|
||||
implementation of Go, where such license applies only to those patent
|
||||
claims, both currently owned or controlled by Google and acquired in
|
||||
the future, licensable by Google that are necessarily infringed by this
|
||||
implementation of Go. This grant does not include claims that would be
|
||||
infringed only as a consequence of further modification of this
|
||||
implementation. If you or your agent or exclusive licensee institute or
|
||||
order or agree to the institution of patent litigation against any
|
||||
entity (including a cross-claim or counterclaim in a lawsuit) alleging
|
||||
that this implementation of Go or any code incorporated within this
|
||||
implementation of Go constitutes direct or contributory patent
|
||||
infringement, or inducement of patent infringement, then any patent
|
||||
rights granted to you under this License for this implementation of Go
|
||||
shall terminate as of the date such litigation is filed.
|
||||
17
vendor/golang.org/x/term/README.md
generated
vendored
Normal file
17
vendor/golang.org/x/term/README.md
generated
vendored
Normal file
@ -0,0 +1,17 @@
|
||||
# Go terminal/console support
|
||||
|
||||
This repository provides Go terminal and console support packages.
|
||||
|
||||
## Download/Install
|
||||
|
||||
The easiest way to install is to run `go get -u golang.org/x/term`. You can
|
||||
also manually git clone the repository to `$GOPATH/src/golang.org/x/term`.
|
||||
|
||||
## Report Issues / Send Patches
|
||||
|
||||
This repository uses Gerrit for code changes. To learn how to submit changes to
|
||||
this repository, see https://golang.org/doc/contribute.html.
|
||||
|
||||
The main issue tracker for the term repository is located at
|
||||
https://github.com/golang/go/issues. Prefix your issue with "x/term:" in the
|
||||
subject line, so it is easy to find.
|
||||
5
vendor/golang.org/x/term/go.mod
generated
vendored
Normal file
5
vendor/golang.org/x/term/go.mod
generated
vendored
Normal file
@ -0,0 +1,5 @@
|
||||
module golang.org/x/term
|
||||
|
||||
go 1.11
|
||||
|
||||
require golang.org/x/sys v0.0.0-20191026070338-33540a1f6037
|
||||
2
vendor/golang.org/x/term/go.sum
generated
vendored
Normal file
2
vendor/golang.org/x/term/go.sum
generated
vendored
Normal file
@ -0,0 +1,2 @@
|
||||
golang.org/x/sys v0.0.0-20191026070338-33540a1f6037 h1:YyJpGZS1sBuBCzLAR1VEpK193GlqGZbnPFnPV/5Rsb4=
|
||||
golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
36
vendor/golang.org/x/crypto/ssh/terminal/util_plan9.go → vendor/golang.org/x/term/term.go
generated
vendored
36
vendor/golang.org/x/crypto/ssh/terminal/util_plan9.go → vendor/golang.org/x/term/term.go
generated
vendored
@ -1,8 +1,8 @@
|
||||
// Copyright 2016 The Go Authors. All rights reserved.
|
||||
// Copyright 2019 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 terminal provides support functions for dealing with terminals, as
|
||||
// Package term provides support functions for dealing with terminals, as
|
||||
// commonly found on UNIX systems.
|
||||
//
|
||||
// Putting a terminal into raw mode is the most common requirement:
|
||||
@ -12,47 +12,47 @@
|
||||
// panic(err)
|
||||
// }
|
||||
// defer terminal.Restore(0, oldState)
|
||||
package terminal
|
||||
package term
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"runtime"
|
||||
)
|
||||
|
||||
type State struct{}
|
||||
// State contains the state of a terminal.
|
||||
type State struct {
|
||||
state
|
||||
}
|
||||
|
||||
// IsTerminal returns whether the given file descriptor is a terminal.
|
||||
func IsTerminal(fd int) bool {
|
||||
return false
|
||||
return isTerminal(fd)
|
||||
}
|
||||
|
||||
// MakeRaw put the terminal connected to the given file descriptor into raw
|
||||
// MakeRaw puts the terminal connected to the given file descriptor into raw
|
||||
// mode and returns the previous state of the terminal so that it can be
|
||||
// restored.
|
||||
func MakeRaw(fd int) (*State, error) {
|
||||
return nil, fmt.Errorf("terminal: MakeRaw not implemented on %s/%s", runtime.GOOS, runtime.GOARCH)
|
||||
return makeRaw(fd)
|
||||
}
|
||||
|
||||
// GetState returns the current state of a terminal which may be useful to
|
||||
// restore the terminal after a signal.
|
||||
func GetState(fd int) (*State, error) {
|
||||
return nil, fmt.Errorf("terminal: GetState not implemented on %s/%s", runtime.GOOS, runtime.GOARCH)
|
||||
return getState(fd)
|
||||
}
|
||||
|
||||
// Restore restores the terminal connected to the given file descriptor to a
|
||||
// previous state.
|
||||
func Restore(fd int, state *State) error {
|
||||
return fmt.Errorf("terminal: Restore not implemented on %s/%s", runtime.GOOS, runtime.GOARCH)
|
||||
func Restore(fd int, oldState *State) error {
|
||||
return restore(fd, oldState)
|
||||
}
|
||||
|
||||
// GetSize returns the dimensions of the given terminal.
|
||||
// GetSize returns the visible dimensions of the given terminal.
|
||||
//
|
||||
// These dimensions don't include any scrollback buffer height.
|
||||
func GetSize(fd int) (width, height int, err error) {
|
||||
return 0, 0, fmt.Errorf("terminal: GetSize not implemented on %s/%s", runtime.GOOS, runtime.GOARCH)
|
||||
return getSize(fd)
|
||||
}
|
||||
|
||||
// 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.
|
||||
func ReadPassword(fd int) ([]byte, error) {
|
||||
return nil, fmt.Errorf("terminal: ReadPassword not implemented on %s/%s", runtime.GOOS, runtime.GOARCH)
|
||||
return readPassword(fd)
|
||||
}
|
||||
42
vendor/golang.org/x/term/term_plan9.go
generated
vendored
Normal file
42
vendor/golang.org/x/term/term_plan9.go
generated
vendored
Normal file
@ -0,0 +1,42 @@
|
||||
// Copyright 2019 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 term
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"runtime"
|
||||
|
||||
"golang.org/x/sys/plan9"
|
||||
)
|
||||
|
||||
type state struct{}
|
||||
|
||||
func isTerminal(fd int) bool {
|
||||
path, err := plan9.Fd2path(fd)
|
||||
if err != nil {
|
||||
return false
|
||||
}
|
||||
return path == "/dev/cons" || path == "/mnt/term/dev/cons"
|
||||
}
|
||||
|
||||
func makeRaw(fd int) (*State, error) {
|
||||
return nil, fmt.Errorf("terminal: MakeRaw not implemented on %s/%s", runtime.GOOS, runtime.GOARCH)
|
||||
}
|
||||
|
||||
func getState(fd int) (*State, error) {
|
||||
return nil, fmt.Errorf("terminal: GetState not implemented on %s/%s", runtime.GOOS, runtime.GOARCH)
|
||||
}
|
||||
|
||||
func restore(fd int, state *State) error {
|
||||
return fmt.Errorf("terminal: Restore not implemented on %s/%s", runtime.GOOS, runtime.GOARCH)
|
||||
}
|
||||
|
||||
func getSize(fd int) (width, height int, err error) {
|
||||
return 0, 0, fmt.Errorf("terminal: GetSize not implemented on %s/%s", runtime.GOOS, runtime.GOARCH)
|
||||
}
|
||||
|
||||
func readPassword(fd int) ([]byte, error) {
|
||||
return nil, fmt.Errorf("terminal: ReadPassword not implemented on %s/%s", runtime.GOOS, runtime.GOARCH)
|
||||
}
|
||||
@ -1,32 +1,27 @@
|
||||
// Copyright 2015 The Go Authors. All rights reserved.
|
||||
// Copyright 2019 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.
|
||||
|
||||
// +build solaris
|
||||
|
||||
package terminal // import "golang.org/x/crypto/ssh/terminal"
|
||||
package term
|
||||
|
||||
import (
|
||||
"golang.org/x/sys/unix"
|
||||
"io"
|
||||
"syscall"
|
||||
|
||||
"golang.org/x/sys/unix"
|
||||
)
|
||||
|
||||
// State contains the state of a terminal.
|
||||
type State struct {
|
||||
type state struct {
|
||||
termios unix.Termios
|
||||
}
|
||||
|
||||
// IsTerminal returns whether the given file descriptor is a terminal.
|
||||
func IsTerminal(fd int) bool {
|
||||
func isTerminal(fd int) bool {
|
||||
_, err := unix.IoctlGetTermio(fd, unix.TCGETA)
|
||||
return err == nil
|
||||
}
|
||||
|
||||
// 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.
|
||||
func ReadPassword(fd int) ([]byte, error) {
|
||||
func readPassword(fd int) ([]byte, error) {
|
||||
// see also: http://src.illumos.org/source/xref/illumos-gate/usr/src/lib/libast/common/uwin/getpass.c
|
||||
val, err := unix.IoctlGetTermios(fd, unix.TCGETS)
|
||||
if err != nil {
|
||||
@ -70,17 +65,14 @@ func ReadPassword(fd int) ([]byte, error) {
|
||||
return ret, nil
|
||||
}
|
||||
|
||||
// MakeRaw puts the terminal connected to the given file descriptor into raw
|
||||
// mode and returns the previous state of the terminal so that it can be
|
||||
// restored.
|
||||
// see http://cr.illumos.org/~webrev/andy_js/1060/
|
||||
func MakeRaw(fd int) (*State, error) {
|
||||
func makeRaw(fd int) (*State, error) {
|
||||
// see http://cr.illumos.org/~webrev/andy_js/1060/
|
||||
termios, err := unix.IoctlGetTermios(fd, unix.TCGETS)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
oldState := State{termios: *termios}
|
||||
oldState := State{state{termios: *termios}}
|
||||
|
||||
termios.Iflag &^= unix.IGNBRK | unix.BRKINT | unix.PARMRK | unix.ISTRIP | unix.INLCR | unix.IGNCR | unix.ICRNL | unix.IXON
|
||||
termios.Oflag &^= unix.OPOST
|
||||
@ -97,25 +89,20 @@ func MakeRaw(fd int) (*State, error) {
|
||||
return &oldState, nil
|
||||
}
|
||||
|
||||
// Restore restores the terminal connected to the given file descriptor to a
|
||||
// previous state.
|
||||
func Restore(fd int, oldState *State) error {
|
||||
func restore(fd int, oldState *State) error {
|
||||
return unix.IoctlSetTermios(fd, unix.TCSETS, &oldState.termios)
|
||||
}
|
||||
|
||||
// GetState returns the current state of a terminal which may be useful to
|
||||
// restore the terminal after a signal.
|
||||
func GetState(fd int) (*State, error) {
|
||||
func getState(fd int) (*State, error) {
|
||||
termios, err := unix.IoctlGetTermios(fd, unix.TCGETS)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return &State{termios: *termios}, nil
|
||||
return &State{state{termios: *termios}}, nil
|
||||
}
|
||||
|
||||
// GetSize returns the dimensions of the given terminal.
|
||||
func GetSize(fd int) (width, height int, err error) {
|
||||
func getSize(fd int) (width, height int, err error) {
|
||||
ws, err := unix.IoctlGetWinsize(fd, unix.TIOCGWINSZ)
|
||||
if err != nil {
|
||||
return 0, 0, err
|
||||
47
vendor/golang.org/x/crypto/ssh/terminal/util.go → vendor/golang.org/x/term/term_unix.go
generated
vendored
47
vendor/golang.org/x/crypto/ssh/terminal/util.go → vendor/golang.org/x/term/term_unix.go
generated
vendored
@ -1,46 +1,31 @@
|
||||
// Copyright 2011 The Go Authors. All rights reserved.
|
||||
// Copyright 2019 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.
|
||||
|
||||
// +build aix darwin dragonfly freebsd linux,!appengine netbsd openbsd
|
||||
// +build aix darwin dragonfly freebsd linux netbsd openbsd zos
|
||||
|
||||
// Package terminal provides support functions for dealing with terminals, as
|
||||
// commonly found on UNIX systems.
|
||||
//
|
||||
// Putting a terminal into raw mode is the most common requirement:
|
||||
//
|
||||
// oldState, err := terminal.MakeRaw(0)
|
||||
// if err != nil {
|
||||
// panic(err)
|
||||
// }
|
||||
// defer terminal.Restore(0, oldState)
|
||||
package terminal // import "golang.org/x/crypto/ssh/terminal"
|
||||
package term
|
||||
|
||||
import (
|
||||
"golang.org/x/sys/unix"
|
||||
)
|
||||
|
||||
// State contains the state of a terminal.
|
||||
type State struct {
|
||||
type state struct {
|
||||
termios unix.Termios
|
||||
}
|
||||
|
||||
// IsTerminal returns whether the given file descriptor is a terminal.
|
||||
func IsTerminal(fd int) bool {
|
||||
func isTerminal(fd int) bool {
|
||||
_, err := unix.IoctlGetTermios(fd, ioctlReadTermios)
|
||||
return err == nil
|
||||
}
|
||||
|
||||
// MakeRaw put the terminal connected to the given file descriptor into raw
|
||||
// mode and returns the previous state of the terminal so that it can be
|
||||
// restored.
|
||||
func MakeRaw(fd int) (*State, error) {
|
||||
func makeRaw(fd int) (*State, error) {
|
||||
termios, err := unix.IoctlGetTermios(fd, ioctlReadTermios)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
oldState := State{termios: *termios}
|
||||
oldState := State{state{termios: *termios}}
|
||||
|
||||
// This attempts to replicate the behaviour documented for cfmakeraw in
|
||||
// the termios(3) manpage.
|
||||
@ -58,25 +43,20 @@ func MakeRaw(fd int) (*State, error) {
|
||||
return &oldState, nil
|
||||
}
|
||||
|
||||
// GetState returns the current state of a terminal which may be useful to
|
||||
// restore the terminal after a signal.
|
||||
func GetState(fd int) (*State, error) {
|
||||
func getState(fd int) (*State, error) {
|
||||
termios, err := unix.IoctlGetTermios(fd, ioctlReadTermios)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return &State{termios: *termios}, nil
|
||||
return &State{state{termios: *termios}}, nil
|
||||
}
|
||||
|
||||
// Restore restores the terminal connected to the given file descriptor to a
|
||||
// previous state.
|
||||
func Restore(fd int, state *State) error {
|
||||
func restore(fd int, state *State) error {
|
||||
return unix.IoctlSetTermios(fd, ioctlWriteTermios, &state.termios)
|
||||
}
|
||||
|
||||
// GetSize returns the dimensions of the given terminal.
|
||||
func GetSize(fd int) (width, height int, err error) {
|
||||
func getSize(fd int) (width, height int, err error) {
|
||||
ws, err := unix.IoctlGetWinsize(fd, unix.TIOCGWINSZ)
|
||||
if err != nil {
|
||||
return -1, -1, err
|
||||
@ -91,10 +71,7 @@ func (r passwordReader) Read(buf []byte) (int, error) {
|
||||
return unix.Read(int(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.
|
||||
func ReadPassword(fd int) ([]byte, error) {
|
||||
func readPassword(fd int) ([]byte, error) {
|
||||
termios, err := unix.IoctlGetTermios(fd, ioctlReadTermios)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
@ -1,8 +1,8 @@
|
||||
// Copyright 2013 The Go Authors. All rights reserved.
|
||||
// Copyright 2019 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 terminal
|
||||
package term
|
||||
|
||||
import "golang.org/x/sys/unix"
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
|
||||
// +build darwin dragonfly freebsd netbsd openbsd
|
||||
|
||||
package terminal
|
||||
package term
|
||||
|
||||
import "golang.org/x/sys/unix"
|
||||
|
||||
@ -1,10 +1,8 @@
|
||||
// Copyright 2018 The Go Authors. All rights reserved.
|
||||
// Copyright 2019 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.
|
||||
|
||||
// +build aix
|
||||
|
||||
package terminal
|
||||
package term
|
||||
|
||||
import "golang.org/x/sys/unix"
|
||||
|
||||
10
vendor/golang.org/x/term/term_unix_zos.go
generated
vendored
Normal file
10
vendor/golang.org/x/term/term_unix_zos.go
generated
vendored
Normal file
@ -0,0 +1,10 @@
|
||||
// Copyright 2020 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 term
|
||||
|
||||
import "golang.org/x/sys/unix"
|
||||
|
||||
const ioctlReadTermios = unix.TCGETS
|
||||
const ioctlWriteTermios = unix.TCSETS
|
||||
38
vendor/golang.org/x/term/term_unsupported.go
generated
vendored
Normal file
38
vendor/golang.org/x/term/term_unsupported.go
generated
vendored
Normal file
@ -0,0 +1,38 @@
|
||||
// Copyright 2019 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.
|
||||
|
||||
// +build !aix,!darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!zos,!windows,!solaris,!plan9
|
||||
|
||||
package term
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"runtime"
|
||||
)
|
||||
|
||||
type state struct{}
|
||||
|
||||
func isTerminal(fd int) bool {
|
||||
return false
|
||||
}
|
||||
|
||||
func makeRaw(fd int) (*State, error) {
|
||||
return nil, fmt.Errorf("terminal: MakeRaw not implemented on %s/%s", runtime.GOOS, runtime.GOARCH)
|
||||
}
|
||||
|
||||
func getState(fd int) (*State, error) {
|
||||
return nil, fmt.Errorf("terminal: GetState not implemented on %s/%s", runtime.GOOS, runtime.GOARCH)
|
||||
}
|
||||
|
||||
func restore(fd int, state *State) error {
|
||||
return fmt.Errorf("terminal: Restore not implemented on %s/%s", runtime.GOOS, runtime.GOARCH)
|
||||
}
|
||||
|
||||
func getSize(fd int) (width, height int, err error) {
|
||||
return 0, 0, fmt.Errorf("terminal: GetSize not implemented on %s/%s", runtime.GOOS, runtime.GOARCH)
|
||||
}
|
||||
|
||||
func readPassword(fd int) ([]byte, error) {
|
||||
return nil, fmt.Errorf("terminal: ReadPassword not implemented on %s/%s", runtime.GOOS, runtime.GOARCH)
|
||||
}
|
||||
@ -1,20 +1,8 @@
|
||||
// Copyright 2011 The Go Authors. All rights reserved.
|
||||
// Copyright 2019 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.
|
||||
|
||||
// +build windows
|
||||
|
||||
// Package terminal provides support functions for dealing with terminals, as
|
||||
// commonly found on UNIX systems.
|
||||
//
|
||||
// Putting a terminal into raw mode is the most common requirement:
|
||||
//
|
||||
// oldState, err := terminal.MakeRaw(0)
|
||||
// if err != nil {
|
||||
// panic(err)
|
||||
// }
|
||||
// defer terminal.Restore(0, oldState)
|
||||
package terminal
|
||||
package term
|
||||
|
||||
import (
|
||||
"os"
|
||||
@ -22,21 +10,17 @@ import (
|
||||
"golang.org/x/sys/windows"
|
||||
)
|
||||
|
||||
type State struct {
|
||||
type state struct {
|
||||
mode uint32
|
||||
}
|
||||
|
||||
// IsTerminal returns whether the given file descriptor is a terminal.
|
||||
func IsTerminal(fd int) bool {
|
||||
func isTerminal(fd int) bool {
|
||||
var st uint32
|
||||
err := windows.GetConsoleMode(windows.Handle(fd), &st)
|
||||
return err == nil
|
||||
}
|
||||
|
||||
// MakeRaw put the terminal connected to the given file descriptor into raw
|
||||
// mode and returns the previous state of the terminal so that it can be
|
||||
// restored.
|
||||
func MakeRaw(fd int) (*State, error) {
|
||||
func makeRaw(fd int) (*State, error) {
|
||||
var st uint32
|
||||
if err := windows.GetConsoleMode(windows.Handle(fd), &st); err != nil {
|
||||
return nil, err
|
||||
@ -45,29 +29,22 @@ func MakeRaw(fd int) (*State, error) {
|
||||
if err := windows.SetConsoleMode(windows.Handle(fd), raw); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &State{st}, nil
|
||||
return &State{state{st}}, nil
|
||||
}
|
||||
|
||||
// GetState returns the current state of a terminal which may be useful to
|
||||
// restore the terminal after a signal.
|
||||
func GetState(fd int) (*State, error) {
|
||||
func getState(fd int) (*State, error) {
|
||||
var st uint32
|
||||
if err := windows.GetConsoleMode(windows.Handle(fd), &st); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &State{st}, nil
|
||||
return &State{state{st}}, nil
|
||||
}
|
||||
|
||||
// Restore restores the terminal connected to the given file descriptor to a
|
||||
// previous state.
|
||||
func Restore(fd int, state *State) error {
|
||||
func restore(fd int, state *State) error {
|
||||
return windows.SetConsoleMode(windows.Handle(fd), state.mode)
|
||||
}
|
||||
|
||||
// GetSize returns the visible dimensions of the given terminal.
|
||||
//
|
||||
// These dimensions don't include any scrollback buffer height.
|
||||
func GetSize(fd int) (width, height int, err error) {
|
||||
func getSize(fd int) (width, height int, err error) {
|
||||
var info windows.ConsoleScreenBufferInfo
|
||||
if err := windows.GetConsoleScreenBufferInfo(windows.Handle(fd), &info); err != nil {
|
||||
return 0, 0, err
|
||||
@ -75,10 +52,7 @@ func GetSize(fd int) (width, height int, err error) {
|
||||
return int(info.Window.Right - info.Window.Left + 1), int(info.Window.Bottom - info.Window.Top + 1), nil
|
||||
}
|
||||
|
||||
// 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.
|
||||
func ReadPassword(fd int) ([]byte, error) {
|
||||
func readPassword(fd int) ([]byte, error) {
|
||||
var st uint32
|
||||
if err := windows.GetConsoleMode(windows.Handle(fd), &st); err != nil {
|
||||
return nil, err
|
||||
987
vendor/golang.org/x/term/terminal.go
generated
vendored
Normal file
987
vendor/golang.org/x/term/terminal.go
generated
vendored
Normal file
@ -0,0 +1,987 @@
|
||||
// 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 term
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"io"
|
||||
"runtime"
|
||||
"strconv"
|
||||
"sync"
|
||||
"unicode/utf8"
|
||||
)
|
||||
|
||||
// EscapeCodes contains escape sequences that can be written to the terminal in
|
||||
// order to achieve different styles of text.
|
||||
type EscapeCodes struct {
|
||||
// Foreground colors
|
||||
Black, Red, Green, Yellow, Blue, Magenta, Cyan, White []byte
|
||||
|
||||
// Reset all attributes
|
||||
Reset []byte
|
||||
}
|
||||
|
||||
var vt100EscapeCodes = EscapeCodes{
|
||||
Black: []byte{keyEscape, '[', '3', '0', 'm'},
|
||||
Red: []byte{keyEscape, '[', '3', '1', 'm'},
|
||||
Green: []byte{keyEscape, '[', '3', '2', 'm'},
|
||||
Yellow: []byte{keyEscape, '[', '3', '3', 'm'},
|
||||
Blue: []byte{keyEscape, '[', '3', '4', 'm'},
|
||||
Magenta: []byte{keyEscape, '[', '3', '5', 'm'},
|
||||
Cyan: []byte{keyEscape, '[', '3', '6', 'm'},
|
||||
White: []byte{keyEscape, '[', '3', '7', 'm'},
|
||||
|
||||
Reset: []byte{keyEscape, '[', '0', 'm'},
|
||||
}
|
||||
|
||||
// Terminal contains the state for running a VT100 terminal that is capable of
|
||||
// reading lines of input.
|
||||
type Terminal struct {
|
||||
// AutoCompleteCallback, if non-null, is called for each keypress with
|
||||
// the full input line and the current position of the cursor (in
|
||||
// bytes, as an index into |line|). If it returns ok=false, the key
|
||||
// press is processed normally. Otherwise it returns a replacement line
|
||||
// and the new cursor position.
|
||||
AutoCompleteCallback func(line string, pos int, key rune) (newLine string, newPos int, ok bool)
|
||||
|
||||
// Escape contains a pointer to the escape codes for this terminal.
|
||||
// It's always a valid pointer, although the escape codes themselves
|
||||
// may be empty if the terminal doesn't support them.
|
||||
Escape *EscapeCodes
|
||||
|
||||
// lock protects the terminal and the state in this object from
|
||||
// concurrent processing of a key press and a Write() call.
|
||||
lock sync.Mutex
|
||||
|
||||
c io.ReadWriter
|
||||
prompt []rune
|
||||
|
||||
// line is the current line being entered.
|
||||
line []rune
|
||||
// pos is the logical position of the cursor in line
|
||||
pos int
|
||||
// echo is true if local echo is enabled
|
||||
echo bool
|
||||
// pasteActive is true iff there is a bracketed paste operation in
|
||||
// progress.
|
||||
pasteActive bool
|
||||
|
||||
// cursorX contains the current X value of the cursor where the left
|
||||
// edge is 0. cursorY contains the row number where the first row of
|
||||
// the current line is 0.
|
||||
cursorX, cursorY int
|
||||
// maxLine is the greatest value of cursorY so far.
|
||||
maxLine int
|
||||
|
||||
termWidth, termHeight int
|
||||
|
||||
// outBuf contains the terminal data to be sent.
|
||||
outBuf []byte
|
||||
// remainder contains the remainder of any partial key sequences after
|
||||
// a read. It aliases into inBuf.
|
||||
remainder []byte
|
||||
inBuf [256]byte
|
||||
|
||||
// history contains previously entered commands so that they can be
|
||||
// accessed with the up and down keys.
|
||||
history stRingBuffer
|
||||
// historyIndex stores the currently accessed history entry, where zero
|
||||
// means the immediately previous entry.
|
||||
historyIndex int
|
||||
// When navigating up and down the history it's possible to return to
|
||||
// the incomplete, initial line. That value is stored in
|
||||
// historyPending.
|
||||
historyPending string
|
||||
}
|
||||
|
||||
// NewTerminal runs a VT100 terminal on the given ReadWriter. If the ReadWriter is
|
||||
// a local terminal, that terminal must first have been put into raw mode.
|
||||
// prompt is a string that is written at the start of each input line (i.e.
|
||||
// "> ").
|
||||
func NewTerminal(c io.ReadWriter, prompt string) *Terminal {
|
||||
return &Terminal{
|
||||
Escape: &vt100EscapeCodes,
|
||||
c: c,
|
||||
prompt: []rune(prompt),
|
||||
termWidth: 80,
|
||||
termHeight: 24,
|
||||
echo: true,
|
||||
historyIndex: -1,
|
||||
}
|
||||
}
|
||||
|
||||
const (
|
||||
keyCtrlC = 3
|
||||
keyCtrlD = 4
|
||||
keyCtrlU = 21
|
||||
keyEnter = '\r'
|
||||
keyEscape = 27
|
||||
keyBackspace = 127
|
||||
keyUnknown = 0xd800 /* UTF-16 surrogate area */ + iota
|
||||
keyUp
|
||||
keyDown
|
||||
keyLeft
|
||||
keyRight
|
||||
keyAltLeft
|
||||
keyAltRight
|
||||
keyHome
|
||||
keyEnd
|
||||
keyDeleteWord
|
||||
keyDeleteLine
|
||||
keyClearScreen
|
||||
keyPasteStart
|
||||
keyPasteEnd
|
||||
)
|
||||
|
||||
var (
|
||||
crlf = []byte{'\r', '\n'}
|
||||
pasteStart = []byte{keyEscape, '[', '2', '0', '0', '~'}
|
||||
pasteEnd = []byte{keyEscape, '[', '2', '0', '1', '~'}
|
||||
)
|
||||
|
||||
// bytesToKey tries to parse a key sequence from b. If successful, it returns
|
||||
// the key and the remainder of the input. Otherwise it returns utf8.RuneError.
|
||||
func bytesToKey(b []byte, pasteActive bool) (rune, []byte) {
|
||||
if len(b) == 0 {
|
||||
return utf8.RuneError, nil
|
||||
}
|
||||
|
||||
if !pasteActive {
|
||||
switch b[0] {
|
||||
case 1: // ^A
|
||||
return keyHome, b[1:]
|
||||
case 2: // ^B
|
||||
return keyLeft, b[1:]
|
||||
case 5: // ^E
|
||||
return keyEnd, b[1:]
|
||||
case 6: // ^F
|
||||
return keyRight, b[1:]
|
||||
case 8: // ^H
|
||||
return keyBackspace, b[1:]
|
||||
case 11: // ^K
|
||||
return keyDeleteLine, b[1:]
|
||||
case 12: // ^L
|
||||
return keyClearScreen, b[1:]
|
||||
case 23: // ^W
|
||||
return keyDeleteWord, b[1:]
|
||||
case 14: // ^N
|
||||
return keyDown, b[1:]
|
||||
case 16: // ^P
|
||||
return keyUp, b[1:]
|
||||
}
|
||||
}
|
||||
|
||||
if b[0] != keyEscape {
|
||||
if !utf8.FullRune(b) {
|
||||
return utf8.RuneError, b
|
||||
}
|
||||
r, l := utf8.DecodeRune(b)
|
||||
return r, b[l:]
|
||||
}
|
||||
|
||||
if !pasteActive && len(b) >= 3 && b[0] == keyEscape && b[1] == '[' {
|
||||
switch b[2] {
|
||||
case 'A':
|
||||
return keyUp, b[3:]
|
||||
case 'B':
|
||||
return keyDown, b[3:]
|
||||
case 'C':
|
||||
return keyRight, b[3:]
|
||||
case 'D':
|
||||
return keyLeft, b[3:]
|
||||
case 'H':
|
||||
return keyHome, b[3:]
|
||||
case 'F':
|
||||
return keyEnd, b[3:]
|
||||
}
|
||||
}
|
||||
|
||||
if !pasteActive && len(b) >= 6 && b[0] == keyEscape && b[1] == '[' && b[2] == '1' && b[3] == ';' && b[4] == '3' {
|
||||
switch b[5] {
|
||||
case 'C':
|
||||
return keyAltRight, b[6:]
|
||||
case 'D':
|
||||
return keyAltLeft, b[6:]
|
||||
}
|
||||
}
|
||||
|
||||
if !pasteActive && len(b) >= 6 && bytes.Equal(b[:6], pasteStart) {
|
||||
return keyPasteStart, b[6:]
|
||||
}
|
||||
|
||||
if pasteActive && len(b) >= 6 && bytes.Equal(b[:6], pasteEnd) {
|
||||
return keyPasteEnd, b[6:]
|
||||
}
|
||||
|
||||
// If we get here then we have a key that we don't recognise, or a
|
||||
// partial sequence. It's not clear how one should find the end of a
|
||||
// sequence without knowing them all, but it seems that [a-zA-Z~] only
|
||||
// appears at the end of a sequence.
|
||||
for i, c := range b[0:] {
|
||||
if c >= 'a' && c <= 'z' || c >= 'A' && c <= 'Z' || c == '~' {
|
||||
return keyUnknown, b[i+1:]
|
||||
}
|
||||
}
|
||||
|
||||
return utf8.RuneError, b
|
||||
}
|
||||
|
||||
// queue appends data to the end of t.outBuf
|
||||
func (t *Terminal) queue(data []rune) {
|
||||
t.outBuf = append(t.outBuf, []byte(string(data))...)
|
||||
}
|
||||
|
||||
var eraseUnderCursor = []rune{' ', keyEscape, '[', 'D'}
|
||||
var space = []rune{' '}
|
||||
|
||||
func isPrintable(key rune) bool {
|
||||
isInSurrogateArea := key >= 0xd800 && key <= 0xdbff
|
||||
return key >= 32 && !isInSurrogateArea
|
||||
}
|
||||
|
||||
// moveCursorToPos appends data to t.outBuf which will move the cursor to the
|
||||
// given, logical position in the text.
|
||||
func (t *Terminal) moveCursorToPos(pos int) {
|
||||
if !t.echo {
|
||||
return
|
||||
}
|
||||
|
||||
x := visualLength(t.prompt) + pos
|
||||
y := x / t.termWidth
|
||||
x = x % t.termWidth
|
||||
|
||||
up := 0
|
||||
if y < t.cursorY {
|
||||
up = t.cursorY - y
|
||||
}
|
||||
|
||||
down := 0
|
||||
if y > t.cursorY {
|
||||
down = y - t.cursorY
|
||||
}
|
||||
|
||||
left := 0
|
||||
if x < t.cursorX {
|
||||
left = t.cursorX - x
|
||||
}
|
||||
|
||||
right := 0
|
||||
if x > t.cursorX {
|
||||
right = x - t.cursorX
|
||||
}
|
||||
|
||||
t.cursorX = x
|
||||
t.cursorY = y
|
||||
t.move(up, down, left, right)
|
||||
}
|
||||
|
||||
func (t *Terminal) move(up, down, left, right int) {
|
||||
m := []rune{}
|
||||
|
||||
// 1 unit up can be expressed as ^[[A or ^[A
|
||||
// 5 units up can be expressed as ^[[5A
|
||||
|
||||
if up == 1 {
|
||||
m = append(m, keyEscape, '[', 'A')
|
||||
} else if up > 1 {
|
||||
m = append(m, keyEscape, '[')
|
||||
m = append(m, []rune(strconv.Itoa(up))...)
|
||||
m = append(m, 'A')
|
||||
}
|
||||
|
||||
if down == 1 {
|
||||
m = append(m, keyEscape, '[', 'B')
|
||||
} else if down > 1 {
|
||||
m = append(m, keyEscape, '[')
|
||||
m = append(m, []rune(strconv.Itoa(down))...)
|
||||
m = append(m, 'B')
|
||||
}
|
||||
|
||||
if right == 1 {
|
||||
m = append(m, keyEscape, '[', 'C')
|
||||
} else if right > 1 {
|
||||
m = append(m, keyEscape, '[')
|
||||
m = append(m, []rune(strconv.Itoa(right))...)
|
||||
m = append(m, 'C')
|
||||
}
|
||||
|
||||
if left == 1 {
|
||||
m = append(m, keyEscape, '[', 'D')
|
||||
} else if left > 1 {
|
||||
m = append(m, keyEscape, '[')
|
||||
m = append(m, []rune(strconv.Itoa(left))...)
|
||||
m = append(m, 'D')
|
||||
}
|
||||
|
||||
t.queue(m)
|
||||
}
|
||||
|
||||
func (t *Terminal) clearLineToRight() {
|
||||
op := []rune{keyEscape, '[', 'K'}
|
||||
t.queue(op)
|
||||
}
|
||||
|
||||
const maxLineLength = 4096
|
||||
|
||||
func (t *Terminal) setLine(newLine []rune, newPos int) {
|
||||
if t.echo {
|
||||
t.moveCursorToPos(0)
|
||||
t.writeLine(newLine)
|
||||
for i := len(newLine); i < len(t.line); i++ {
|
||||
t.writeLine(space)
|
||||
}
|
||||
t.moveCursorToPos(newPos)
|
||||
}
|
||||
t.line = newLine
|
||||
t.pos = newPos
|
||||
}
|
||||
|
||||
func (t *Terminal) advanceCursor(places int) {
|
||||
t.cursorX += places
|
||||
t.cursorY += t.cursorX / t.termWidth
|
||||
if t.cursorY > t.maxLine {
|
||||
t.maxLine = t.cursorY
|
||||
}
|
||||
t.cursorX = t.cursorX % t.termWidth
|
||||
|
||||
if places > 0 && t.cursorX == 0 {
|
||||
// Normally terminals will advance the current position
|
||||
// when writing a character. But that doesn't happen
|
||||
// for the last character in a line. However, when
|
||||
// writing a character (except a new line) that causes
|
||||
// a line wrap, the position will be advanced two
|
||||
// places.
|
||||
//
|
||||
// So, if we are stopping at the end of a line, we
|
||||
// need to write a newline so that our cursor can be
|
||||
// advanced to the next line.
|
||||
t.outBuf = append(t.outBuf, '\r', '\n')
|
||||
}
|
||||
}
|
||||
|
||||
func (t *Terminal) eraseNPreviousChars(n int) {
|
||||
if n == 0 {
|
||||
return
|
||||
}
|
||||
|
||||
if t.pos < n {
|
||||
n = t.pos
|
||||
}
|
||||
t.pos -= n
|
||||
t.moveCursorToPos(t.pos)
|
||||
|
||||
copy(t.line[t.pos:], t.line[n+t.pos:])
|
||||
t.line = t.line[:len(t.line)-n]
|
||||
if t.echo {
|
||||
t.writeLine(t.line[t.pos:])
|
||||
for i := 0; i < n; i++ {
|
||||
t.queue(space)
|
||||
}
|
||||
t.advanceCursor(n)
|
||||
t.moveCursorToPos(t.pos)
|
||||
}
|
||||
}
|
||||
|
||||
// countToLeftWord returns then number of characters from the cursor to the
|
||||
// start of the previous word.
|
||||
func (t *Terminal) countToLeftWord() int {
|
||||
if t.pos == 0 {
|
||||
return 0
|
||||
}
|
||||
|
||||
pos := t.pos - 1
|
||||
for pos > 0 {
|
||||
if t.line[pos] != ' ' {
|
||||
break
|
||||
}
|
||||
pos--
|
||||
}
|
||||
for pos > 0 {
|
||||
if t.line[pos] == ' ' {
|
||||
pos++
|
||||
break
|
||||
}
|
||||
pos--
|
||||
}
|
||||
|
||||
return t.pos - pos
|
||||
}
|
||||
|
||||
// countToRightWord returns then number of characters from the cursor to the
|
||||
// start of the next word.
|
||||
func (t *Terminal) countToRightWord() int {
|
||||
pos := t.pos
|
||||
for pos < len(t.line) {
|
||||
if t.line[pos] == ' ' {
|
||||
break
|
||||
}
|
||||
pos++
|
||||
}
|
||||
for pos < len(t.line) {
|
||||
if t.line[pos] != ' ' {
|
||||
break
|
||||
}
|
||||
pos++
|
||||
}
|
||||
return pos - t.pos
|
||||
}
|
||||
|
||||
// visualLength returns the number of visible glyphs in s.
|
||||
func visualLength(runes []rune) int {
|
||||
inEscapeSeq := false
|
||||
length := 0
|
||||
|
||||
for _, r := range runes {
|
||||
switch {
|
||||
case inEscapeSeq:
|
||||
if (r >= 'a' && r <= 'z') || (r >= 'A' && r <= 'Z') {
|
||||
inEscapeSeq = false
|
||||
}
|
||||
case r == '\x1b':
|
||||
inEscapeSeq = true
|
||||
default:
|
||||
length++
|
||||
}
|
||||
}
|
||||
|
||||
return length
|
||||
}
|
||||
|
||||
// handleKey processes the given key and, optionally, returns a line of text
|
||||
// that the user has entered.
|
||||
func (t *Terminal) handleKey(key rune) (line string, ok bool) {
|
||||
if t.pasteActive && key != keyEnter {
|
||||
t.addKeyToLine(key)
|
||||
return
|
||||
}
|
||||
|
||||
switch key {
|
||||
case keyBackspace:
|
||||
if t.pos == 0 {
|
||||
return
|
||||
}
|
||||
t.eraseNPreviousChars(1)
|
||||
case keyAltLeft:
|
||||
// move left by a word.
|
||||
t.pos -= t.countToLeftWord()
|
||||
t.moveCursorToPos(t.pos)
|
||||
case keyAltRight:
|
||||
// move right by a word.
|
||||
t.pos += t.countToRightWord()
|
||||
t.moveCursorToPos(t.pos)
|
||||
case keyLeft:
|
||||
if t.pos == 0 {
|
||||
return
|
||||
}
|
||||
t.pos--
|
||||
t.moveCursorToPos(t.pos)
|
||||
case keyRight:
|
||||
if t.pos == len(t.line) {
|
||||
return
|
||||
}
|
||||
t.pos++
|
||||
t.moveCursorToPos(t.pos)
|
||||
case keyHome:
|
||||
if t.pos == 0 {
|
||||
return
|
||||
}
|
||||
t.pos = 0
|
||||
t.moveCursorToPos(t.pos)
|
||||
case keyEnd:
|
||||
if t.pos == len(t.line) {
|
||||
return
|
||||
}
|
||||
t.pos = len(t.line)
|
||||
t.moveCursorToPos(t.pos)
|
||||
case keyUp:
|
||||
entry, ok := t.history.NthPreviousEntry(t.historyIndex + 1)
|
||||
if !ok {
|
||||
return "", false
|
||||
}
|
||||
if t.historyIndex == -1 {
|
||||
t.historyPending = string(t.line)
|
||||
}
|
||||
t.historyIndex++
|
||||
runes := []rune(entry)
|
||||
t.setLine(runes, len(runes))
|
||||
case keyDown:
|
||||
switch t.historyIndex {
|
||||
case -1:
|
||||
return
|
||||
case 0:
|
||||
runes := []rune(t.historyPending)
|
||||
t.setLine(runes, len(runes))
|
||||
t.historyIndex--
|
||||
default:
|
||||
entry, ok := t.history.NthPreviousEntry(t.historyIndex - 1)
|
||||
if ok {
|
||||
t.historyIndex--
|
||||
runes := []rune(entry)
|
||||
t.setLine(runes, len(runes))
|
||||
}
|
||||
}
|
||||
case keyEnter:
|
||||
t.moveCursorToPos(len(t.line))
|
||||
t.queue([]rune("\r\n"))
|
||||
line = string(t.line)
|
||||
ok = true
|
||||
t.line = t.line[:0]
|
||||
t.pos = 0
|
||||
t.cursorX = 0
|
||||
t.cursorY = 0
|
||||
t.maxLine = 0
|
||||
case keyDeleteWord:
|
||||
// Delete zero or more spaces and then one or more characters.
|
||||
t.eraseNPreviousChars(t.countToLeftWord())
|
||||
case keyDeleteLine:
|
||||
// Delete everything from the current cursor position to the
|
||||
// end of line.
|
||||
for i := t.pos; i < len(t.line); i++ {
|
||||
t.queue(space)
|
||||
t.advanceCursor(1)
|
||||
}
|
||||
t.line = t.line[:t.pos]
|
||||
t.moveCursorToPos(t.pos)
|
||||
case keyCtrlD:
|
||||
// Erase the character under the current position.
|
||||
// The EOF case when the line is empty is handled in
|
||||
// readLine().
|
||||
if t.pos < len(t.line) {
|
||||
t.pos++
|
||||
t.eraseNPreviousChars(1)
|
||||
}
|
||||
case keyCtrlU:
|
||||
t.eraseNPreviousChars(t.pos)
|
||||
case keyClearScreen:
|
||||
// Erases the screen and moves the cursor to the home position.
|
||||
t.queue([]rune("\x1b[2J\x1b[H"))
|
||||
t.queue(t.prompt)
|
||||
t.cursorX, t.cursorY = 0, 0
|
||||
t.advanceCursor(visualLength(t.prompt))
|
||||
t.setLine(t.line, t.pos)
|
||||
default:
|
||||
if t.AutoCompleteCallback != nil {
|
||||
prefix := string(t.line[:t.pos])
|
||||
suffix := string(t.line[t.pos:])
|
||||
|
||||
t.lock.Unlock()
|
||||
newLine, newPos, completeOk := t.AutoCompleteCallback(prefix+suffix, len(prefix), key)
|
||||
t.lock.Lock()
|
||||
|
||||
if completeOk {
|
||||
t.setLine([]rune(newLine), utf8.RuneCount([]byte(newLine)[:newPos]))
|
||||
return
|
||||
}
|
||||
}
|
||||
if !isPrintable(key) {
|
||||
return
|
||||
}
|
||||
if len(t.line) == maxLineLength {
|
||||
return
|
||||
}
|
||||
t.addKeyToLine(key)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// addKeyToLine inserts the given key at the current position in the current
|
||||
// line.
|
||||
func (t *Terminal) addKeyToLine(key rune) {
|
||||
if len(t.line) == cap(t.line) {
|
||||
newLine := make([]rune, len(t.line), 2*(1+len(t.line)))
|
||||
copy(newLine, t.line)
|
||||
t.line = newLine
|
||||
}
|
||||
t.line = t.line[:len(t.line)+1]
|
||||
copy(t.line[t.pos+1:], t.line[t.pos:])
|
||||
t.line[t.pos] = key
|
||||
if t.echo {
|
||||
t.writeLine(t.line[t.pos:])
|
||||
}
|
||||
t.pos++
|
||||
t.moveCursorToPos(t.pos)
|
||||
}
|
||||
|
||||
func (t *Terminal) writeLine(line []rune) {
|
||||
for len(line) != 0 {
|
||||
remainingOnLine := t.termWidth - t.cursorX
|
||||
todo := len(line)
|
||||
if todo > remainingOnLine {
|
||||
todo = remainingOnLine
|
||||
}
|
||||
t.queue(line[:todo])
|
||||
t.advanceCursor(visualLength(line[:todo]))
|
||||
line = line[todo:]
|
||||
}
|
||||
}
|
||||
|
||||
// writeWithCRLF writes buf to w but replaces all occurrences of \n with \r\n.
|
||||
func writeWithCRLF(w io.Writer, buf []byte) (n int, err error) {
|
||||
for len(buf) > 0 {
|
||||
i := bytes.IndexByte(buf, '\n')
|
||||
todo := len(buf)
|
||||
if i >= 0 {
|
||||
todo = i
|
||||
}
|
||||
|
||||
var nn int
|
||||
nn, err = w.Write(buf[:todo])
|
||||
n += nn
|
||||
if err != nil {
|
||||
return n, err
|
||||
}
|
||||
buf = buf[todo:]
|
||||
|
||||
if i >= 0 {
|
||||
if _, err = w.Write(crlf); err != nil {
|
||||
return n, err
|
||||
}
|
||||
n++
|
||||
buf = buf[1:]
|
||||
}
|
||||
}
|
||||
|
||||
return n, nil
|
||||
}
|
||||
|
||||
func (t *Terminal) Write(buf []byte) (n int, err error) {
|
||||
t.lock.Lock()
|
||||
defer t.lock.Unlock()
|
||||
|
||||
if t.cursorX == 0 && t.cursorY == 0 {
|
||||
// This is the easy case: there's nothing on the screen that we
|
||||
// have to move out of the way.
|
||||
return writeWithCRLF(t.c, buf)
|
||||
}
|
||||
|
||||
// We have a prompt and possibly user input on the screen. We
|
||||
// have to clear it first.
|
||||
t.move(0 /* up */, 0 /* down */, t.cursorX /* left */, 0 /* right */)
|
||||
t.cursorX = 0
|
||||
t.clearLineToRight()
|
||||
|
||||
for t.cursorY > 0 {
|
||||
t.move(1 /* up */, 0, 0, 0)
|
||||
t.cursorY--
|
||||
t.clearLineToRight()
|
||||
}
|
||||
|
||||
if _, err = t.c.Write(t.outBuf); err != nil {
|
||||
return
|
||||
}
|
||||
t.outBuf = t.outBuf[:0]
|
||||
|
||||
if n, err = writeWithCRLF(t.c, buf); err != nil {
|
||||
return
|
||||
}
|
||||
|
||||
t.writeLine(t.prompt)
|
||||
if t.echo {
|
||||
t.writeLine(t.line)
|
||||
}
|
||||
|
||||
t.moveCursorToPos(t.pos)
|
||||
|
||||
if _, err = t.c.Write(t.outBuf); err != nil {
|
||||
return
|
||||
}
|
||||
t.outBuf = t.outBuf[:0]
|
||||
return
|
||||
}
|
||||
|
||||
// ReadPassword temporarily changes the prompt and reads a password, without
|
||||
// echo, from the terminal.
|
||||
func (t *Terminal) ReadPassword(prompt string) (line string, err error) {
|
||||
t.lock.Lock()
|
||||
defer t.lock.Unlock()
|
||||
|
||||
oldPrompt := t.prompt
|
||||
t.prompt = []rune(prompt)
|
||||
t.echo = false
|
||||
|
||||
line, err = t.readLine()
|
||||
|
||||
t.prompt = oldPrompt
|
||||
t.echo = true
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
// ReadLine returns a line of input from the terminal.
|
||||
func (t *Terminal) ReadLine() (line string, err error) {
|
||||
t.lock.Lock()
|
||||
defer t.lock.Unlock()
|
||||
|
||||
return t.readLine()
|
||||
}
|
||||
|
||||
func (t *Terminal) readLine() (line string, err error) {
|
||||
// t.lock must be held at this point
|
||||
|
||||
if t.cursorX == 0 && t.cursorY == 0 {
|
||||
t.writeLine(t.prompt)
|
||||
t.c.Write(t.outBuf)
|
||||
t.outBuf = t.outBuf[:0]
|
||||
}
|
||||
|
||||
lineIsPasted := t.pasteActive
|
||||
|
||||
for {
|
||||
rest := t.remainder
|
||||
lineOk := false
|
||||
for !lineOk {
|
||||
var key rune
|
||||
key, rest = bytesToKey(rest, t.pasteActive)
|
||||
if key == utf8.RuneError {
|
||||
break
|
||||
}
|
||||
if !t.pasteActive {
|
||||
if key == keyCtrlD {
|
||||
if len(t.line) == 0 {
|
||||
return "", io.EOF
|
||||
}
|
||||
}
|
||||
if key == keyCtrlC {
|
||||
return "", io.EOF
|
||||
}
|
||||
if key == keyPasteStart {
|
||||
t.pasteActive = true
|
||||
if len(t.line) == 0 {
|
||||
lineIsPasted = true
|
||||
}
|
||||
continue
|
||||
}
|
||||
} else if key == keyPasteEnd {
|
||||
t.pasteActive = false
|
||||
continue
|
||||
}
|
||||
if !t.pasteActive {
|
||||
lineIsPasted = false
|
||||
}
|
||||
line, lineOk = t.handleKey(key)
|
||||
}
|
||||
if len(rest) > 0 {
|
||||
n := copy(t.inBuf[:], rest)
|
||||
t.remainder = t.inBuf[:n]
|
||||
} else {
|
||||
t.remainder = nil
|
||||
}
|
||||
t.c.Write(t.outBuf)
|
||||
t.outBuf = t.outBuf[:0]
|
||||
if lineOk {
|
||||
if t.echo {
|
||||
t.historyIndex = -1
|
||||
t.history.Add(line)
|
||||
}
|
||||
if lineIsPasted {
|
||||
err = ErrPasteIndicator
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// t.remainder is a slice at the beginning of t.inBuf
|
||||
// containing a partial key sequence
|
||||
readBuf := t.inBuf[len(t.remainder):]
|
||||
var n int
|
||||
|
||||
t.lock.Unlock()
|
||||
n, err = t.c.Read(readBuf)
|
||||
t.lock.Lock()
|
||||
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
|
||||
t.remainder = t.inBuf[:n+len(t.remainder)]
|
||||
}
|
||||
}
|
||||
|
||||
// SetPrompt sets the prompt to be used when reading subsequent lines.
|
||||
func (t *Terminal) SetPrompt(prompt string) {
|
||||
t.lock.Lock()
|
||||
defer t.lock.Unlock()
|
||||
|
||||
t.prompt = []rune(prompt)
|
||||
}
|
||||
|
||||
func (t *Terminal) clearAndRepaintLinePlusNPrevious(numPrevLines int) {
|
||||
// Move cursor to column zero at the start of the line.
|
||||
t.move(t.cursorY, 0, t.cursorX, 0)
|
||||
t.cursorX, t.cursorY = 0, 0
|
||||
t.clearLineToRight()
|
||||
for t.cursorY < numPrevLines {
|
||||
// Move down a line
|
||||
t.move(0, 1, 0, 0)
|
||||
t.cursorY++
|
||||
t.clearLineToRight()
|
||||
}
|
||||
// Move back to beginning.
|
||||
t.move(t.cursorY, 0, 0, 0)
|
||||
t.cursorX, t.cursorY = 0, 0
|
||||
|
||||
t.queue(t.prompt)
|
||||
t.advanceCursor(visualLength(t.prompt))
|
||||
t.writeLine(t.line)
|
||||
t.moveCursorToPos(t.pos)
|
||||
}
|
||||
|
||||
func (t *Terminal) SetSize(width, height int) error {
|
||||
t.lock.Lock()
|
||||
defer t.lock.Unlock()
|
||||
|
||||
if width == 0 {
|
||||
width = 1
|
||||
}
|
||||
|
||||
oldWidth := t.termWidth
|
||||
t.termWidth, t.termHeight = width, height
|
||||
|
||||
switch {
|
||||
case width == oldWidth:
|
||||
// If the width didn't change then nothing else needs to be
|
||||
// done.
|
||||
return nil
|
||||
case len(t.line) == 0 && t.cursorX == 0 && t.cursorY == 0:
|
||||
// If there is nothing on current line and no prompt printed,
|
||||
// just do nothing
|
||||
return nil
|
||||
case width < oldWidth:
|
||||
// Some terminals (e.g. xterm) will truncate lines that were
|
||||
// too long when shinking. Others, (e.g. gnome-terminal) will
|
||||
// attempt to wrap them. For the former, repainting t.maxLine
|
||||
// works great, but that behaviour goes badly wrong in the case
|
||||
// of the latter because they have doubled every full line.
|
||||
|
||||
// We assume that we are working on a terminal that wraps lines
|
||||
// and adjust the cursor position based on every previous line
|
||||
// wrapping and turning into two. This causes the prompt on
|
||||
// xterms to move upwards, which isn't great, but it avoids a
|
||||
// huge mess with gnome-terminal.
|
||||
if t.cursorX >= t.termWidth {
|
||||
t.cursorX = t.termWidth - 1
|
||||
}
|
||||
t.cursorY *= 2
|
||||
t.clearAndRepaintLinePlusNPrevious(t.maxLine * 2)
|
||||
case width > oldWidth:
|
||||
// If the terminal expands then our position calculations will
|
||||
// be wrong in the future because we think the cursor is
|
||||
// |t.pos| chars into the string, but there will be a gap at
|
||||
// the end of any wrapped line.
|
||||
//
|
||||
// But the position will actually be correct until we move, so
|
||||
// we can move back to the beginning and repaint everything.
|
||||
t.clearAndRepaintLinePlusNPrevious(t.maxLine)
|
||||
}
|
||||
|
||||
_, err := t.c.Write(t.outBuf)
|
||||
t.outBuf = t.outBuf[:0]
|
||||
return err
|
||||
}
|
||||
|
||||
type pasteIndicatorError struct{}
|
||||
|
||||
func (pasteIndicatorError) Error() string {
|
||||
return "terminal: ErrPasteIndicator not correctly handled"
|
||||
}
|
||||
|
||||
// ErrPasteIndicator may be returned from ReadLine as the error, in addition
|
||||
// to valid line data. It indicates that bracketed paste mode is enabled and
|
||||
// that the returned line consists only of pasted data. Programs may wish to
|
||||
// interpret pasted data more literally than typed data.
|
||||
var ErrPasteIndicator = pasteIndicatorError{}
|
||||
|
||||
// SetBracketedPasteMode requests that the terminal bracket paste operations
|
||||
// with markers. Not all terminals support this but, if it is supported, then
|
||||
// enabling this mode will stop any autocomplete callback from running due to
|
||||
// pastes. Additionally, any lines that are completely pasted will be returned
|
||||
// from ReadLine with the error set to ErrPasteIndicator.
|
||||
func (t *Terminal) SetBracketedPasteMode(on bool) {
|
||||
if on {
|
||||
io.WriteString(t.c, "\x1b[?2004h")
|
||||
} else {
|
||||
io.WriteString(t.c, "\x1b[?2004l")
|
||||
}
|
||||
}
|
||||
|
||||
// stRingBuffer is a ring buffer of strings.
|
||||
type stRingBuffer struct {
|
||||
// entries contains max elements.
|
||||
entries []string
|
||||
max int
|
||||
// head contains the index of the element most recently added to the ring.
|
||||
head int
|
||||
// size contains the number of elements in the ring.
|
||||
size int
|
||||
}
|
||||
|
||||
func (s *stRingBuffer) Add(a string) {
|
||||
if s.entries == nil {
|
||||
const defaultNumEntries = 100
|
||||
s.entries = make([]string, defaultNumEntries)
|
||||
s.max = defaultNumEntries
|
||||
}
|
||||
|
||||
s.head = (s.head + 1) % s.max
|
||||
s.entries[s.head] = a
|
||||
if s.size < s.max {
|
||||
s.size++
|
||||
}
|
||||
}
|
||||
|
||||
// NthPreviousEntry returns the value passed to the nth previous call to Add.
|
||||
// If n is zero then the immediately prior value is returned, if one, then the
|
||||
// next most recent, and so on. If such an element doesn't exist then ok is
|
||||
// false.
|
||||
func (s *stRingBuffer) NthPreviousEntry(n int) (value string, ok bool) {
|
||||
if n >= s.size {
|
||||
return "", false
|
||||
}
|
||||
index := s.head - n
|
||||
if index < 0 {
|
||||
index += s.max
|
||||
}
|
||||
return s.entries[index], true
|
||||
}
|
||||
|
||||
// readPasswordLine reads from reader until it finds \n or io.EOF.
|
||||
// The slice returned does not include the \n.
|
||||
// readPasswordLine also ignores any \r it finds.
|
||||
// Windows uses \r as end of line. So, on Windows, readPasswordLine
|
||||
// reads until it finds \r and ignores any \n it finds during processing.
|
||||
func readPasswordLine(reader io.Reader) ([]byte, error) {
|
||||
var buf [1]byte
|
||||
var ret []byte
|
||||
|
||||
for {
|
||||
n, err := reader.Read(buf[:])
|
||||
if n > 0 {
|
||||
switch buf[0] {
|
||||
case '\b':
|
||||
if len(ret) > 0 {
|
||||
ret = ret[:len(ret)-1]
|
||||
}
|
||||
case '\n':
|
||||
if runtime.GOOS != "windows" {
|
||||
return ret, nil
|
||||
}
|
||||
// otherwise ignore \n
|
||||
case '\r':
|
||||
if runtime.GOOS == "windows" {
|
||||
return ret, nil
|
||||
}
|
||||
// otherwise ignore \r
|
||||
default:
|
||||
ret = append(ret, buf[0])
|
||||
}
|
||||
continue
|
||||
}
|
||||
if err != nil {
|
||||
if err == io.EOF && len(ret) > 0 {
|
||||
return ret, nil
|
||||
}
|
||||
return ret, err
|
||||
}
|
||||
}
|
||||
}
|
||||
6
vendor/modules.txt
vendored
6
vendor/modules.txt
vendored
@ -231,7 +231,7 @@ github.com/spf13/pflag
|
||||
# github.com/stretchr/testify v1.7.0
|
||||
github.com/stretchr/testify/assert
|
||||
github.com/stretchr/testify/require
|
||||
# golang.org/x/crypto v0.0.0-20201002170205-7f63de1d35b0
|
||||
# golang.org/x/crypto v0.0.0-20210220033148-5ea612d1eb83
|
||||
golang.org/x/crypto/blowfish
|
||||
golang.org/x/crypto/chacha20
|
||||
golang.org/x/crypto/curve25519
|
||||
@ -240,6 +240,7 @@ golang.org/x/crypto/ed25519/internal/edwards25519
|
||||
golang.org/x/crypto/internal/subtle
|
||||
golang.org/x/crypto/pbkdf2
|
||||
golang.org/x/crypto/poly1305
|
||||
golang.org/x/crypto/scrypt
|
||||
golang.org/x/crypto/ssh
|
||||
golang.org/x/crypto/ssh/internal/bcrypt_pbkdf
|
||||
golang.org/x/crypto/ssh/terminal
|
||||
@ -261,8 +262,11 @@ golang.org/x/oauth2/internal
|
||||
# golang.org/x/sys v0.0.0-20201112073958-5cba982894dd
|
||||
golang.org/x/sys/cpu
|
||||
golang.org/x/sys/internal/unsafeheader
|
||||
golang.org/x/sys/plan9
|
||||
golang.org/x/sys/unix
|
||||
golang.org/x/sys/windows
|
||||
# golang.org/x/term v0.0.0-20201117132131-f5c789dd3221
|
||||
golang.org/x/term
|
||||
# golang.org/x/text v0.3.4
|
||||
golang.org/x/text/encoding
|
||||
golang.org/x/text/encoding/charmap
|
||||
|
||||
Loading…
Reference in New Issue
Block a user