ParseAuthorizationHeader parses the Authorization header from the HTTP request
(req *http.Request)
| 42 | |
| 43 | // ParseAuthorizationHeader parses the Authorization header from the HTTP request |
| 44 | func ParseAuthorizationHeader(req *http.Request) (tokenType TokenType, token string, _ error) { |
| 45 | authHeader := req.Header.Get(httpheaders.AuthorizationHeader) |
| 46 | if authHeader == "" { |
| 47 | return 0, "", ErrMissingAuthorizationHeader |
| 48 | } |
| 49 | |
| 50 | switch { |
| 51 | // decrypt dotcom token and set it as token |
| 52 | case strings.HasPrefix(authHeader, "GitHub-Bearer "): |
| 53 | return 0, "", ErrUnsupportedAuthorizationHeader |
| 54 | default: |
| 55 | // support both "Bearer" and "bearer" to conform to api.github.com |
| 56 | if len(authHeader) > 7 && strings.EqualFold(authHeader[:7], "Bearer ") { |
| 57 | token = authHeader[7:] |
| 58 | } else { |
| 59 | token = authHeader |
| 60 | } |
| 61 | } |
| 62 | |
| 63 | for prefix, tokenType := range supportedGitHubPrefixes { |
| 64 | if strings.HasPrefix(token, prefix) { |
| 65 | return tokenType, token, nil |
| 66 | } |
| 67 | } |
| 68 | |
| 69 | matchesOldTokenPattern := oldPatternRegexp.MatchString(token) |
| 70 | if matchesOldTokenPattern { |
| 71 | return TokenTypePersonalAccessToken, token, nil |
| 72 | } |
| 73 | |
| 74 | return 0, "", ErrBadAuthorizationHeader |
| 75 | } |