forked from keybase/client
/
email_change.go
101 lines (86 loc) · 2.43 KB
/
email_change.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
// Copyright 2015 Keybase, Inc. All rights reserved. Use of
// this source code is governed by the included BSD license.
package engine
import (
"github.com/keybase/client/go/libkb"
keybase1 "github.com/keybase/client/go/protocol/keybase1"
jsonw "github.com/keybase/go-jsonw"
)
// EmailChange is an engine that changes a user's email via signed statement.
type EmailChange struct {
arg *keybase1.EmailChangeArg
libkb.Contextified
}
// NewEmailChange creates a new engine for changing a user's email
// address via signature (and therefore without passphrase required)
func NewEmailChange(a *keybase1.EmailChangeArg, g *libkb.GlobalContext) *EmailChange {
return &EmailChange{
arg: a,
Contextified: libkb.NewContextified(g),
}
}
// Name provides the name of the engine for the engine interface
func (c *EmailChange) Name() string {
return "EmailChange"
}
// Prereqs returns engine prereqs
func (c *EmailChange) Prereqs() Prereqs {
return Prereqs{Session: true}
}
// RequiredUIs returns the required UIs.
func (c *EmailChange) RequiredUIs() []libkb.UIKind {
return []libkb.UIKind{
libkb.SecretUIKind,
}
}
// SubConsumers requires the other UI consumers of this engine
func (c *EmailChange) SubConsumers() []libkb.UIConsumer {
return []libkb.UIConsumer{}
}
// Run the engine
func (c *EmailChange) Run(ctx *Context) (err error) {
defer c.G().Trace("EmailChange#Run", func() error { return err })()
if !libkb.CheckEmail.F(c.arg.NewEmail) {
return libkb.BadEmailError{}
}
var me *libkb.User
me, err = libkb.LoadMe(libkb.NewLoadUserForceArg(c.G()))
if err != nil {
return err
}
// need unlocked signing key
ska := libkb.SecretKeyArg{
Me: me,
KeyType: libkb.DeviceSigningKeyType,
}
arg := ctx.SecretKeyPromptArg(ska, "tracking signature")
signingKey, err := c.G().Keyrings.GetSecretKeyWithPrompt(arg)
if err != nil {
return err
}
if signingKey == nil {
return libkb.NoSecretKeyError{}
}
var proof *jsonw.Wrapper
proof, err = me.UpdateEmailProof(signingKey, c.arg.NewEmail)
if err != nil {
return err
}
var sig string
sig, _, _, err = libkb.SignJSON(proof, signingKey)
if err != nil {
return err
}
_, err = c.G().API.Post(libkb.APIArg{
Endpoint: "account/email_update_signed",
SessionType: libkb.APISessionTypeREQUIRED,
Args: libkb.HTTPArgs{
"sig": libkb.S{Val: sig},
"signing_kid": libkb.S{Val: signingKey.GetKID().String()},
},
})
if err != nil {
return err
}
return nil
}