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token.go: did some changes to the checks so that it will give better error feedback for noobs who write the authorization bearer value wrong

This commit is contained in:
Snorre lothar von Gohren Edwin 2015-12-19 23:49:37 +01:00
parent f164e17f59
commit b863883b96
1 changed files with 5 additions and 1 deletions
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6
token.go
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@ -84,6 +84,9 @@ func (t *Token) SigningString() (string, error) {
// keyFunc will receive the parsed token and should return the key for validating. // keyFunc will receive the parsed token and should return the key for validating.
// If everything is kosher, err will be nil // If everything is kosher, err will be nil
func Parse(tokenString string, keyFunc Keyfunc) (*Token, error) { func Parse(tokenString string, keyFunc Keyfunc) (*Token, error) {
if strings.Contains(strings.ToLower(tokenString), "bearer") {
return &ValidationError{err: "tokenstring should not contain bearer", Errors: ValidationErrorMalformed}
}
return new(Parser).Parse(tokenString, keyFunc) return new(Parser).Parse(tokenString, keyFunc)
} }
@ -94,9 +97,10 @@ func Parse(tokenString string, keyFunc Keyfunc) (*Token, error) {
func ParseFromRequest(req *http.Request, keyFunc Keyfunc) (token *Token, err error) { func ParseFromRequest(req *http.Request, keyFunc Keyfunc) (token *Token, err error) {
// Look for an Authorization header // Look for an Authorization header
_ = "breakpoint"
if ah := req.Header.Get("Authorization"); ah != "" { if ah := req.Header.Get("Authorization"); ah != "" {
// Should be a bearer token // Should be a bearer token
if len(ah) > 6 && strings.ToUpper(ah[0:6]) == "BEARER" { if len(ah) > 6 && strings.ToUpper(ah[0:7]) == "BEARER " {
return Parse(ah[7:], keyFunc) return Parse(ah[7:], keyFunc)
} }
} }