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Akamu
Game Server Go
Commits
53d71c6d
Commit
53d71c6d
authored
Oct 04, 2020
by
Julien Schröter
Committed by
Julien Schröter
Oct 20, 2020
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Plain Diff
Extend TokenFactory by creation and processing of PasswordResetTokens
parent
e60101b7
Changes
1
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Showing
1 changed file
with
52 additions
and
2 deletions
+52
-2
token/otp/jwt.go
token/otp/jwt.go
+52
-2
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token/otp/jwt.go
View file @
53d71c6d
...
...
@@ -12,10 +12,11 @@ type TokenType int
const
(
ConfirmRegistrationTokenType
TokenType
=
iota
ForgotPassword
TokenType
PasswordReset
TokenType
)
var
ErrTokenExpired
=
errors
.
New
(
"token expired"
)
var
ErrOddTokenType
=
errors
.
New
(
"odd token type"
)
func
GetTokenFactory
(
secret
[]
byte
)
TokenFactory
{
return
&
tokenFactory
{
secret
:
secret
}
...
...
@@ -24,6 +25,8 @@ func GetTokenFactory(secret []byte) TokenFactory {
type
TokenFactory
interface
{
CreateConfirmRegistrationToken
(
userID
uint32
,
email
string
)
(
string
,
error
)
ParseConfirmRegistrationToken
(
token
string
)
(
uint32
,
string
,
error
)
CreatePasswordResetToken
(
userID
uint32
,
hash
string
)
(
string
,
error
)
ParsePasswordResetToken
(
token
string
)
(
uint32
,
string
,
error
)
}
type
tokenFactory
struct
{
...
...
@@ -48,6 +51,15 @@ func (f *tokenFactory) CreateConfirmRegistrationToken(userID uint32, email strin
})
}
func
(
f
*
tokenFactory
)
CreatePasswordResetToken
(
userID
uint32
,
hash
string
)
(
string
,
error
)
{
return
f
.
CreateToken
(
jwt
.
MapClaims
{
"type"
:
PasswordResetTokenType
,
"userID"
:
userID
,
"hash"
:
hash
,
"exp"
:
time
.
Now
()
.
Add
(
time
.
Hour
*
24
)
.
Unix
(),
})
}
func
(
f
*
tokenFactory
)
Parse
(
tokenString
string
)
(
jwt
.
MapClaims
,
error
)
{
token
,
err
:=
jwt
.
Parse
(
tokenString
,
func
(
token
*
jwt
.
Token
)
(
interface
{},
error
)
{
// Don't forget to validate the alg is what you expect:
...
...
@@ -85,7 +97,7 @@ func (f *tokenFactory) ParseConfirmRegistrationToken(token string) (uint32, stri
t
,
ok
:=
claims
[
"type"
]
if
!
ok
||
TokenType
(
t
.
(
float64
))
!=
ConfirmRegistrationTokenType
{
return
0
,
""
,
errors
.
New
(
"invalid token type"
)
return
0
,
""
,
ErrOddTokenType
}
userID
,
ok
:=
claims
[
"userID"
]
...
...
@@ -110,3 +122,41 @@ func (f *tokenFactory) ParseConfirmRegistrationToken(token string) (uint32, stri
return
uint32
(
numUserID
),
strEmail
,
expired
}
func
(
f
*
tokenFactory
)
ParsePasswordResetToken
(
token
string
)
(
uint32
,
string
,
error
)
{
var
expired
error
claims
,
err
:=
f
.
Parse
(
token
)
if
err
!=
nil
{
if
err
!=
ErrTokenExpired
{
return
0
,
""
,
err
}
expired
=
err
}
t
,
ok
:=
claims
[
"type"
]
if
!
ok
||
TokenType
(
t
.
(
float64
))
!=
PasswordResetTokenType
{
return
0
,
""
,
ErrOddTokenType
}
userID
,
ok
:=
claims
[
"userID"
]
if
!
ok
{
return
0
,
""
,
errors
.
New
(
"unable to read userID"
)
}
numUserID
,
ok
:=
userID
.
(
float64
)
if
!
ok
{
return
0
,
""
,
errors
.
New
(
"failed to parse userID"
)
}
hash
,
ok
:=
claims
[
"hash"
]
if
!
ok
{
return
0
,
""
,
errors
.
New
(
"failed to read hash"
)
}
strHash
,
ok
:=
hash
.
(
string
)
if
!
ok
{
return
0
,
""
,
errors
.
New
(
"failed to parse hash"
)
}
return
uint32
(
numUserID
),
strHash
,
expired
}
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