forgejo-federation/vendor/github.com/golang-jwt/jwt/map_claims.go
zeripath 35735bbef9
Upgrade to golang-jwt 3.2.2 (#16590)
* Upgrade to golang-jwt 3.2.2

Upgrade to the latest version of golang-jwt

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Forcibly replace the 3.2.1 version of golang-jwt/jwt and increase minimum Go version

Using go.mod we can forcibly replace the 3.2.1 version used by goth to 3.2.2.

Further given golang-jwt/jwts stated policy of only supporting supported go versions
we should just raise our minimal version of go to 1.16 for 1.16 as by time of release
1.15 will be out of support.

Signed-off-by: Andrew Thornton <art27@cantab.net>

* update minimal go required

Signed-off-by: Andrew Thornton <art27@cantab.net>

* update config.yaml

Signed-off-by: Andrew Thornton <art27@cantab.net>

Co-authored-by: 6543 <6543@obermui.de>
2021-08-03 14:32:01 -04:00

120 lines
2.9 KiB
Go
Vendored

package jwt
import (
"encoding/json"
"errors"
// "fmt"
)
// Claims type that uses the map[string]interface{} for JSON decoding
// This is the default claims type if you don't supply one
type MapClaims map[string]interface{}
// VerifyAudience Compares the aud claim against cmp.
// If required is false, this method will return true if the value matches or is unset
func (m MapClaims) VerifyAudience(cmp string, req bool) bool {
var aud []string
switch v := m["aud"].(type) {
case string:
aud = append(aud, v)
case []string:
aud = v
case []interface{}:
for _, a := range v {
vs, ok := a.(string)
if !ok {
return false
}
aud = append(aud, vs)
}
}
return verifyAud(aud, cmp, req)
}
// Compares the exp claim against cmp.
// If required is false, this method will return true if the value matches or is unset
func (m MapClaims) VerifyExpiresAt(cmp int64, req bool) bool {
exp, ok := m["exp"]
if !ok {
return !req
}
switch expType := exp.(type) {
case float64:
return verifyExp(int64(expType), cmp, req)
case json.Number:
v, _ := expType.Int64()
return verifyExp(v, cmp, req)
}
return false
}
// Compares the iat claim against cmp.
// If required is false, this method will return true if the value matches or is unset
func (m MapClaims) VerifyIssuedAt(cmp int64, req bool) bool {
iat, ok := m["iat"]
if !ok {
return !req
}
switch iatType := iat.(type) {
case float64:
return verifyIat(int64(iatType), cmp, req)
case json.Number:
v, _ := iatType.Int64()
return verifyIat(v, cmp, req)
}
return false
}
// Compares the iss claim against cmp.
// If required is false, this method will return true if the value matches or is unset
func (m MapClaims) VerifyIssuer(cmp string, req bool) bool {
iss, _ := m["iss"].(string)
return verifyIss(iss, cmp, req)
}
// Compares the nbf claim against cmp.
// If required is false, this method will return true if the value matches or is unset
func (m MapClaims) VerifyNotBefore(cmp int64, req bool) bool {
nbf, ok := m["nbf"]
if !ok {
return !req
}
switch nbfType := nbf.(type) {
case float64:
return verifyNbf(int64(nbfType), cmp, req)
case json.Number:
v, _ := nbfType.Int64()
return verifyNbf(v, cmp, req)
}
return false
}
// Validates time based claims "exp, iat, nbf".
// There is no accounting for clock skew.
// As well, if any of the above claims are not in the token, it will still
// be considered a valid claim.
func (m MapClaims) Valid() error {
vErr := new(ValidationError)
now := TimeFunc().Unix()
if !m.VerifyExpiresAt(now, false) {
vErr.Inner = errors.New("Token is expired")
vErr.Errors |= ValidationErrorExpired
}
if !m.VerifyIssuedAt(now, false) {
vErr.Inner = errors.New("Token used before issued")
vErr.Errors |= ValidationErrorIssuedAt
}
if !m.VerifyNotBefore(now, false) {
vErr.Inner = errors.New("Token is not valid yet")
vErr.Errors |= ValidationErrorNotValidYet
}
if vErr.valid() {
return nil
}
return vErr
}