Merge pull request #65287 from sigma/pr/update-uuid

Godeps/Godeps.json

@@ -2584,8 +2584,8 @@
 		},
 		{
 			"ImportPath": "github.com/satori/go.uuid",
-			"Comment": "v1.1.0",
-			"Rev": "879c5887cd475cd7864858769793b2ceb0d44feb"
+			"Comment": "v1.2.0",
+			"Rev": "f58768cc1a7a7e77a3bd49e98cdd21419399b6a3"
 		},
 		{
 			"ImportPath": "github.com/seccomp/libseccomp-golang",

Godeps/LICENSES

@@ -82410,7 +82410,7 @@ Blackfriday is distributed under the Simplified BSD License:
 ================================================================================
 = vendor/github.com/satori/go.uuid licensed under: =
 
-Copyright (C) 2013-2016 by Maxim Bublis <b@codemonkey.ru>
+Copyright (C) 2013-2018 by Maxim Bublis <b@codemonkey.ru>
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the
@@ -82431,7 +82431,7 @@ LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
-= vendor/github.com/satori/go.uuid/LICENSE 02d5d17de0c82a23a09863acccc026f6
+= vendor/github.com/satori/go.uuid/LICENSE ae4ba217c6e20c2d8f48f69966b9121b
 ================================================================================
 
 

vendor/github.com/satori/go.uuid/.travis.yml

@@ -6,6 +6,14 @@ go:
     - 1.4
     - 1.5
     - 1.6
+    - 1.7
+    - 1.8
+    - 1.9
+    - tip
+matrix:
+    allow_failures:
+        - go: tip
+    fast_finish: true
 before_install:
     - go get github.com/mattn/goveralls
     - go get golang.org/x/tools/cmd/cover

vendor/github.com/satori/go.uuid/BUILD

@@ -2,7 +2,12 @@ load("@io_bazel_rules_go//go:def.bzl", "go_library")
 
 go_library(
     name = "go_default_library",
-    srcs = ["uuid.go"],
+    srcs = [
+        "codec.go",
+        "generator.go",
+        "sql.go",
+        "uuid.go",
+    ],
     importpath = "github.com/satori/go.uuid",
     visibility = ["//visibility:public"],
 )

vendor/github.com/satori/go.uuid/LICENSE

-Copyright (C) 2013-2016 by Maxim Bublis <b@codemonkey.ru>
+Copyright (C) 2013-2018 by Maxim Bublis <b@codemonkey.ru>
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the

vendor/github.com/satori/go.uuid/README.md

@@ -59,7 +59,7 @@ func main() {
 
 ## Copyright
 
-Copyright (C) 2013-2016 by Maxim Bublis <b@codemonkey.ru>.
+Copyright (C) 2013-2018 by Maxim Bublis <b@codemonkey.ru>.
 
 UUID package released under MIT License.
 See [LICENSE](https://github.com/satori/go.uuid/blob/master/LICENSE) for details.

vendor/github.com/satori/go.uuid/codec.go

+// Copyright (C) 2013-2018 by Maxim Bublis <b@codemonkey.ru>
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+package uuid
+
+import (
+	"bytes"
+	"encoding/hex"
+	"fmt"
+)
+
+// FromBytes returns UUID converted from raw byte slice input.
+// It will return error if the slice isn't 16 bytes long.
+func FromBytes(input []byte) (u UUID, err error) {
+	err = u.UnmarshalBinary(input)
+	return
+}
+
+// FromBytesOrNil returns UUID converted from raw byte slice input.
+// Same behavior as FromBytes, but returns a Nil UUID on error.
+func FromBytesOrNil(input []byte) UUID {
+	uuid, err := FromBytes(input)
+	if err != nil {
+		return Nil
+	}
+	return uuid
+}
+
+// FromString returns UUID parsed from string input.
+// Input is expected in a form accepted by UnmarshalText.
+func FromString(input string) (u UUID, err error) {
+	err = u.UnmarshalText([]byte(input))
+	return
+}
+
+// FromStringOrNil returns UUID parsed from string input.
+// Same behavior as FromString, but returns a Nil UUID on error.
+func FromStringOrNil(input string) UUID {
+	uuid, err := FromString(input)
+	if err != nil {
+		return Nil
+	}
+	return uuid
+}
+
+// MarshalText implements the encoding.TextMarshaler interface.
+// The encoding is the same as returned by String.
+func (u UUID) MarshalText() (text []byte, err error) {
+	text = []byte(u.String())
+	return
+}
+
+// UnmarshalText implements the encoding.TextUnmarshaler interface.
+// Following formats are supported:
+//   "6ba7b810-9dad-11d1-80b4-00c04fd430c8",
+//   "{6ba7b810-9dad-11d1-80b4-00c04fd430c8}",
+//   "urn:uuid:6ba7b810-9dad-11d1-80b4-00c04fd430c8"
+//   "6ba7b8109dad11d180b400c04fd430c8"
+// ABNF for supported UUID text representation follows:
+//   uuid := canonical | hashlike | braced | urn
+//   plain := canonical | hashlike
+//   canonical := 4hexoct '-' 2hexoct '-' 2hexoct '-' 6hexoct
+//   hashlike := 12hexoct
+//   braced := '{' plain '}'
+//   urn := URN ':' UUID-NID ':' plain
+//   URN := 'urn'
+//   UUID-NID := 'uuid'
+//   12hexoct := 6hexoct 6hexoct
+//   6hexoct := 4hexoct 2hexoct
+//   4hexoct := 2hexoct 2hexoct
+//   2hexoct := hexoct hexoct
+//   hexoct := hexdig hexdig
+//   hexdig := '0' | '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9' |
+//             'a' | 'b' | 'c' | 'd' | 'e' | 'f' |
+//             'A' | 'B' | 'C' | 'D' | 'E' | 'F'
+func (u *UUID) UnmarshalText(text []byte) (err error) {
+	switch len(text) {
+	case 32:
+		return u.decodeHashLike(text)
+	case 36:
+		return u.decodeCanonical(text)
+	case 38:
+		return u.decodeBraced(text)
+	case 41:
+		fallthrough
+	case 45:
+		return u.decodeURN(text)
+	default:
+		return fmt.Errorf("uuid: incorrect UUID length: %s", text)
+	}
+}
+
+// decodeCanonical decodes UUID string in format
+// "6ba7b810-9dad-11d1-80b4-00c04fd430c8".
+func (u *UUID) decodeCanonical(t []byte) (err error) {
+	if t[8] != '-' || t[13] != '-' || t[18] != '-' || t[23] != '-' {
+		return fmt.Errorf("uuid: incorrect UUID format %s", t)
+	}
+
+	src := t[:]
+	dst := u[:]
+
+	for i, byteGroup := range byteGroups {
+		if i > 0 {
+			src = src[1:] // skip dash
+		}
+		_, err = hex.Decode(dst[:byteGroup/2], src[:byteGroup])
+		if err != nil {
+			return
+		}
+		src = src[byteGroup:]
+		dst = dst[byteGroup/2:]
+	}
+
+	return
+}
+
+// decodeHashLike decodes UUID string in format
+// "6ba7b8109dad11d180b400c04fd430c8".
+func (u *UUID) decodeHashLike(t []byte) (err error) {
+	src := t[:]
+	dst := u[:]
+
+	if _, err = hex.Decode(dst, src); err != nil {
+		return err
+	}
+	return
+}
+
+// decodeBraced decodes UUID string in format
+// "{6ba7b810-9dad-11d1-80b4-00c04fd430c8}" or in format
+// "{6ba7b8109dad11d180b400c04fd430c8}".
+func (u *UUID) decodeBraced(t []byte) (err error) {
+	l := len(t)
+
+	if t[0] != '{' || t[l-1] != '}' {
+		return fmt.Errorf("uuid: incorrect UUID format %s", t)
+	}
+
+	return u.decodePlain(t[1 : l-1])
+}
+
+// decodeURN decodes UUID string in format
+// "urn:uuid:6ba7b810-9dad-11d1-80b4-00c04fd430c8" or in format
+// "urn:uuid:6ba7b8109dad11d180b400c04fd430c8".
+func (u *UUID) decodeURN(t []byte) (err error) {
+	total := len(t)
+
+	urn_uuid_prefix := t[:9]
+
+	if !bytes.Equal(urn_uuid_prefix, urnPrefix) {
+		return fmt.Errorf("uuid: incorrect UUID format: %s", t)
+	}
+
+	return u.decodePlain(t[9:total])
+}
+
+// decodePlain decodes UUID string in canonical format
+// "6ba7b810-9dad-11d1-80b4-00c04fd430c8" or in hash-like format
+// "6ba7b8109dad11d180b400c04fd430c8".
+func (u *UUID) decodePlain(t []byte) (err error) {
+	switch len(t) {
+	case 32:
+		return u.decodeHashLike(t)
+	case 36:
+		return u.decodeCanonical(t)
+	default:
+		return fmt.Errorf("uuid: incorrrect UUID length: %s", t)
+	}
+}
+
+// MarshalBinary implements the encoding.BinaryMarshaler interface.
+func (u UUID) MarshalBinary() (data []byte, err error) {
+	data = u.Bytes()
+	return
+}
+
+// UnmarshalBinary implements the encoding.BinaryUnmarshaler interface.
+// It will return error if the slice isn't 16 bytes long.
+func (u *UUID) UnmarshalBinary(data []byte) (err error) {
+	if len(data) != Size {
+		err = fmt.Errorf("uuid: UUID must be exactly 16 bytes long, got %d bytes", len(data))
+		return
+	}
+	copy(u[:], data)
+
+	return
+}

vendor/github.com/satori/go.uuid/generator.go

+// Copyright (C) 2013-2018 by Maxim Bublis <b@codemonkey.ru>
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+package uuid
+
+import (
+	"crypto/md5"
+	"crypto/rand"
+	"crypto/sha1"
+	"encoding/binary"
+	"hash"
+	"net"
+	"os"
+	"sync"
+	"time"
+)
+
+// Difference in 100-nanosecond intervals between
+// UUID epoch (October 15, 1582) and Unix epoch (January 1, 1970).
+const epochStart = 122192928000000000
+
+var (
+	global = newDefaultGenerator()
+
+	epochFunc = unixTimeFunc
+	posixUID  = uint32(os.Getuid())
+	posixGID  = uint32(os.Getgid())
+)
+
+// NewV1 returns UUID based on current timestamp and MAC address.
+func NewV1() UUID {
+	return global.NewV1()
+}
+
+// NewV2 returns DCE Security UUID based on POSIX UID/GID.
+func NewV2(domain byte) UUID {
+	return global.NewV2(domain)
+}
+
+// NewV3 returns UUID based on MD5 hash of namespace UUID and name.
+func NewV3(ns UUID, name string) UUID {
+	return global.NewV3(ns, name)
+}
+
+// NewV4 returns random generated UUID.
+func NewV4() UUID {
+	return global.NewV4()
+}
+
+// NewV5 returns UUID based on SHA-1 hash of namespace UUID and name.
+func NewV5(ns UUID, name string) UUID {
+	return global.NewV5(ns, name)
+}
+
+// Generator provides interface for generating UUIDs.
+type Generator interface {
+	NewV1() UUID
+	NewV2(domain byte) UUID
+	NewV3(ns UUID, name string) UUID
+	NewV4() UUID
+	NewV5(ns UUID, name string) UUID
+}
+
+// Default generator implementation.
+type generator struct {
+	storageOnce  sync.Once
+	storageMutex sync.Mutex
+
+	lastTime      uint64
+	clockSequence uint16
+	hardwareAddr  [6]byte
+}
+
+func newDefaultGenerator() Generator {
+	return &generator{}
+}
+
+// NewV1 returns UUID based on current timestamp and MAC address.
+func (g *generator) NewV1() UUID {
+	u := UUID{}
+
+	timeNow, clockSeq, hardwareAddr := g.getStorage()
+
+	binary.BigEndian.PutUint32(u[0:], uint32(timeNow))
+	binary.BigEndian.PutUint16(u[4:], uint16(timeNow>>32))
+	binary.BigEndian.PutUint16(u[6:], uint16(timeNow>>48))
+	binary.BigEndian.PutUint16(u[8:], clockSeq)
+
+	copy(u[10:], hardwareAddr)
+
+	u.SetVersion(V1)
+	u.SetVariant(VariantRFC4122)
+
+	return u
+}
+
+// NewV2 returns DCE Security UUID based on POSIX UID/GID.
+func (g *generator) NewV2(domain byte) UUID {
+	u := UUID{}
+
+	timeNow, clockSeq, hardwareAddr := g.getStorage()
+
+	switch domain {
+	case DomainPerson:
+		binary.BigEndian.PutUint32(u[0:], posixUID)
+	case DomainGroup:
+		binary.BigEndian.PutUint32(u[0:], posixGID)
+	}
+
+	binary.BigEndian.PutUint16(u[4:], uint16(timeNow>>32))
+	binary.BigEndian.PutUint16(u[6:], uint16(timeNow>>48))
+	binary.BigEndian.PutUint16(u[8:], clockSeq)
+	u[9] = domain
+
+	copy(u[10:], hardwareAddr)
+
+	u.SetVersion(V2)
+	u.SetVariant(VariantRFC4122)
+
+	return u
+}
+
+// NewV3 returns UUID based on MD5 hash of namespace UUID and name.
+func (g *generator) NewV3(ns UUID, name string) UUID {
+	u := newFromHash(md5.New(), ns, name)
+	u.SetVersion(V3)
+	u.SetVariant(VariantRFC4122)
+
+	return u
+}
+
+// NewV4 returns random generated UUID.
+func (g *generator) NewV4() UUID {
+	u := UUID{}
+	g.safeRandom(u[:])
+	u.SetVersion(V4)
+	u.SetVariant(VariantRFC4122)
+
+	return u
+}
+
+// NewV5 returns UUID based on SHA-1 hash of namespace UUID and name.
+func (g *generator) NewV5(ns UUID, name string) UUID {
+	u := newFromHash(sha1.New(), ns, name)
+	u.SetVersion(V5)
+	u.SetVariant(VariantRFC4122)
+
+	return u
+}
+
+func (g *generator) initStorage() {
+	g.initClockSequence()
+	g.initHardwareAddr()
+}
+
+func (g *generator) initClockSequence() {
+	buf := make([]byte, 2)
+	g.safeRandom(buf)
+	g.clockSequence = binary.BigEndian.Uint16(buf)
+}
+
+func (g *generator) initHardwareAddr() {
+	interfaces, err := net.Interfaces()
+	if err == nil {
+		for _, iface := range interfaces {
+			if len(iface.HardwareAddr) >= 6 {
+				copy(g.hardwareAddr[:], iface.HardwareAddr)
+				return
+			}
+		}
+	}
+
+	// Initialize hardwareAddr randomly in case
+	// of real network interfaces absence
+	g.safeRandom(g.hardwareAddr[:])
+
+	// Set multicast bit as recommended in RFC 4122
+	g.hardwareAddr[0] |= 0x01
+}
+
+func (g *generator) safeRandom(dest []byte) {
+	if _, err := rand.Read(dest); err != nil {
+		panic(err)
+	}
+}
+
+// Returns UUID v1/v2 storage state.
+// Returns epoch timestamp, clock sequence, and hardware address.
+func (g *generator) getStorage() (uint64, uint16, []byte) {
+	g.storageOnce.Do(g.initStorage)
+
+	g.storageMutex.Lock()
+	defer g.storageMutex.Unlock()
+
+	timeNow := epochFunc()
+	// Clock changed backwards since last UUID generation.
+	// Should increase clock sequence.
+	if timeNow <= g.lastTime {
+		g.clockSequence++
+	}
+	g.lastTime = timeNow
+
+	return timeNow, g.clockSequence, g.hardwareAddr[:]
+}
+
+// Returns difference in 100-nanosecond intervals between
+// UUID epoch (October 15, 1582) and current time.
+// This is default epoch calculation function.
+func unixTimeFunc() uint64 {
+	return epochStart + uint64(time.Now().UnixNano()/100)
+}
+
+// Returns UUID based on hashing of namespace UUID and name.
+func newFromHash(h hash.Hash, ns UUID, name string) UUID {
+	u := UUID{}
+	h.Write(ns[:])
+	h.Write([]byte(name))
+	copy(u[:], h.Sum(nil))
+
+	return u
+}

vendor/github.com/satori/go.uuid/sql.go

+// Copyright (C) 2013-2018 by Maxim Bublis <b@codemonkey.ru>
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+package uuid
+
+import (
+	"database/sql/driver"
+	"fmt"
+)
+
+// Value implements the driver.Valuer interface.
+func (u UUID) Value() (driver.Value, error) {
+	return u.String(), nil
+}
+
+// Scan implements the sql.Scanner interface.
+// A 16-byte slice is handled by UnmarshalBinary, while
+// a longer byte slice or a string is handled by UnmarshalText.
+func (u *UUID) Scan(src interface{}) error {
+	switch src := src.(type) {
+	case []byte:
+		if len(src) == Size {
+			return u.UnmarshalBinary(src)
+		}
+		return u.UnmarshalText(src)
+
+	case string:
+		return u.UnmarshalText([]byte(src))
+	}
+
+	return fmt.Errorf("uuid: cannot convert %T to UUID", src)
+}
+
+// NullUUID can be used with the standard sql package to represent a
+// UUID value that can be NULL in the database
+type NullUUID struct {
+	UUID  UUID
+	Valid bool
+}
+
+// Value implements the driver.Valuer interface.
+func (u NullUUID) Value() (driver.Value, error) {
+	if !u.Valid {
+		return nil, nil
+	}
+	// Delegate to UUID Value function
+	return u.UUID.Value()
+}
+
+// Scan implements the sql.Scanner interface.
+func (u *NullUUID) Scan(src interface{}) error {
+	if src == nil {
+		u.UUID, u.Valid = Nil, false
+		return nil
+	}
+
+	// Delegate to UUID Scan function
+	u.Valid = true
+	return u.UUID.Scan(src)
+}