ba4a6bbe02
Microsoft has updated the golang Azure SDK significantly. Update the azure storage driver to use the new SDK. Add support for client secret and MSI authentication schemes in addition to shared key authentication. Implement rootDirectory support for the azure storage driver to mirror the S3 driver. Signed-off-by: Kirat Singh <kirat.singh@beacon.io> Co-authored-by: Cory Snider <corhere@gmail.com>
80 lines
2 KiB
Go
80 lines
2 KiB
Go
// Copyright 2016 Google Inc. All rights reserved.
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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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package uuid
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import (
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"encoding/binary"
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"fmt"
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"os"
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)
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// A Domain represents a Version 2 domain
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type Domain byte
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// Domain constants for DCE Security (Version 2) UUIDs.
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const (
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Person = Domain(0)
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Group = Domain(1)
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Org = Domain(2)
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)
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// NewDCESecurity returns a DCE Security (Version 2) UUID.
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//
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// The domain should be one of Person, Group or Org.
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// On a POSIX system the id should be the users UID for the Person
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// domain and the users GID for the Group. The meaning of id for
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// the domain Org or on non-POSIX systems is site defined.
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//
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// For a given domain/id pair the same token may be returned for up to
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// 7 minutes and 10 seconds.
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func NewDCESecurity(domain Domain, id uint32) (UUID, error) {
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uuid, err := NewUUID()
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if err == nil {
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uuid[6] = (uuid[6] & 0x0f) | 0x20 // Version 2
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uuid[9] = byte(domain)
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binary.BigEndian.PutUint32(uuid[0:], id)
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}
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return uuid, err
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}
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// NewDCEPerson returns a DCE Security (Version 2) UUID in the person
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// domain with the id returned by os.Getuid.
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//
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// NewDCESecurity(Person, uint32(os.Getuid()))
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func NewDCEPerson() (UUID, error) {
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return NewDCESecurity(Person, uint32(os.Getuid()))
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}
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// NewDCEGroup returns a DCE Security (Version 2) UUID in the group
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// domain with the id returned by os.Getgid.
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//
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// NewDCESecurity(Group, uint32(os.Getgid()))
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func NewDCEGroup() (UUID, error) {
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return NewDCESecurity(Group, uint32(os.Getgid()))
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}
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// Domain returns the domain for a Version 2 UUID. Domains are only defined
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// for Version 2 UUIDs.
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func (uuid UUID) Domain() Domain {
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return Domain(uuid[9])
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}
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// ID returns the id for a Version 2 UUID. IDs are only defined for Version 2
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// UUIDs.
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func (uuid UUID) ID() uint32 {
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return binary.BigEndian.Uint32(uuid[0:4])
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}
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func (d Domain) String() string {
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switch d {
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case Person:
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return "Person"
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case Group:
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return "Group"
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case Org:
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return "Org"
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}
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return fmt.Sprintf("Domain%d", int(d))
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}
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