diff options
Diffstat (limited to 'vendor/github.com/golang-jwt/jwt/v4/map_claims.go')
-rw-r--r-- | vendor/github.com/golang-jwt/jwt/v4/map_claims.go | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/vendor/github.com/golang-jwt/jwt/v4/map_claims.go b/vendor/github.com/golang-jwt/jwt/v4/map_claims.go new file mode 100644 index 0000000000..e7da633b93 --- /dev/null +++ b/vendor/github.com/golang-jwt/jwt/v4/map_claims.go @@ -0,0 +1,148 @@ +package jwt + +import ( + "encoding/json" + "errors" + "time" + // "fmt" +) + +// MapClaims is a 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) +} + +// VerifyExpiresAt compares the exp claim against cmp (cmp <= exp). +// If req is false, it will return true, if exp is unset. +func (m MapClaims) VerifyExpiresAt(cmp int64, req bool) bool { + cmpTime := time.Unix(cmp, 0) + + v, ok := m["exp"] + if !ok { + return !req + } + + switch exp := v.(type) { + case float64: + if exp == 0 { + return verifyExp(nil, cmpTime, req) + } + + return verifyExp(&newNumericDateFromSeconds(exp).Time, cmpTime, req) + case json.Number: + v, _ := exp.Float64() + + return verifyExp(&newNumericDateFromSeconds(v).Time, cmpTime, req) + } + + return false +} + +// VerifyIssuedAt compares the exp claim against cmp (cmp >= iat). +// If req is false, it will return true, if iat is unset. +func (m MapClaims) VerifyIssuedAt(cmp int64, req bool) bool { + cmpTime := time.Unix(cmp, 0) + + v, ok := m["iat"] + if !ok { + return !req + } + + switch iat := v.(type) { + case float64: + if iat == 0 { + return verifyIat(nil, cmpTime, req) + } + + return verifyIat(&newNumericDateFromSeconds(iat).Time, cmpTime, req) + case json.Number: + v, _ := iat.Float64() + + return verifyIat(&newNumericDateFromSeconds(v).Time, cmpTime, req) + } + + return false +} + +// VerifyNotBefore compares the nbf claim against cmp (cmp >= nbf). +// If req is false, it will return true, if nbf is unset. +func (m MapClaims) VerifyNotBefore(cmp int64, req bool) bool { + cmpTime := time.Unix(cmp, 0) + + v, ok := m["nbf"] + if !ok { + return !req + } + + switch nbf := v.(type) { + case float64: + if nbf == 0 { + return verifyNbf(nil, cmpTime, req) + } + + return verifyNbf(&newNumericDateFromSeconds(nbf).Time, cmpTime, req) + case json.Number: + v, _ := nbf.Float64() + + return verifyNbf(&newNumericDateFromSeconds(v).Time, cmpTime, req) + } + + return false +} + +// VerifyIssuer 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) +} + +// Valid 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 +} |