diff options
Diffstat (limited to 'kube2msb/src/vendor/github.com/coreos/go-oidc/http/http.go')
-rw-r--r-- | kube2msb/src/vendor/github.com/coreos/go-oidc/http/http.go | 159 |
1 files changed, 0 insertions, 159 deletions
diff --git a/kube2msb/src/vendor/github.com/coreos/go-oidc/http/http.go b/kube2msb/src/vendor/github.com/coreos/go-oidc/http/http.go deleted file mode 100644 index f0d051b..0000000 --- a/kube2msb/src/vendor/github.com/coreos/go-oidc/http/http.go +++ /dev/null @@ -1,159 +0,0 @@ -package http - -import ( - "encoding/base64" - "encoding/json" - "errors" - "net/http" - "net/url" - "path" - "strconv" - "strings" - "time" - - "github.com/coreos/pkg/capnslog" -) - -var ( - log = capnslog.NewPackageLogger("github.com/coreos/go-oidc", "http") -) - -func WriteError(w http.ResponseWriter, code int, msg string) { - e := struct { - Error string `json:"error"` - }{ - Error: msg, - } - b, err := json.Marshal(e) - if err != nil { - log.Errorf("Failed marshaling %#v to JSON: %v", e, err) - } - w.Header().Set("Content-Type", "application/json") - w.WriteHeader(code) - w.Write(b) -} - -// BasicAuth parses a username and password from the request's -// Authorization header. This was pulled from golang master: -// https://codereview.appspot.com/76540043 -func BasicAuth(r *http.Request) (username, password string, ok bool) { - auth := r.Header.Get("Authorization") - if auth == "" { - return - } - - if !strings.HasPrefix(auth, "Basic ") { - return - } - c, err := base64.StdEncoding.DecodeString(strings.TrimPrefix(auth, "Basic ")) - if err != nil { - return - } - cs := string(c) - s := strings.IndexByte(cs, ':') - if s < 0 { - return - } - return cs[:s], cs[s+1:], true -} - -func cacheControlMaxAge(hdr string) (time.Duration, bool, error) { - for _, field := range strings.Split(hdr, ",") { - parts := strings.SplitN(strings.TrimSpace(field), "=", 2) - k := strings.ToLower(strings.TrimSpace(parts[0])) - if k != "max-age" { - continue - } - - if len(parts) == 1 { - return 0, false, errors.New("max-age has no value") - } - - v := strings.TrimSpace(parts[1]) - if v == "" { - return 0, false, errors.New("max-age has empty value") - } - - age, err := strconv.Atoi(v) - if err != nil { - return 0, false, err - } - - if age <= 0 { - return 0, false, nil - } - - return time.Duration(age) * time.Second, true, nil - } - - return 0, false, nil -} - -func expires(date, expires string) (time.Duration, bool, error) { - if date == "" || expires == "" { - return 0, false, nil - } - - te, err := time.Parse(time.RFC1123, expires) - if err != nil { - return 0, false, err - } - - td, err := time.Parse(time.RFC1123, date) - if err != nil { - return 0, false, err - } - - ttl := te.Sub(td) - - // headers indicate data already expired, caller should not - // have to care about this case - if ttl <= 0 { - return 0, false, nil - } - - return ttl, true, nil -} - -func Cacheable(hdr http.Header) (time.Duration, bool, error) { - ttl, ok, err := cacheControlMaxAge(hdr.Get("Cache-Control")) - if err != nil || ok { - return ttl, ok, err - } - - return expires(hdr.Get("Date"), hdr.Get("Expires")) -} - -// MergeQuery appends additional query values to an existing URL. -func MergeQuery(u url.URL, q url.Values) url.URL { - uv := u.Query() - for k, vs := range q { - for _, v := range vs { - uv.Add(k, v) - } - } - u.RawQuery = uv.Encode() - return u -} - -// NewResourceLocation appends a resource id to the end of the requested URL path. -func NewResourceLocation(reqURL *url.URL, id string) string { - var u url.URL - u = *reqURL - u.Path = path.Join(u.Path, id) - u.RawQuery = "" - u.Fragment = "" - return u.String() -} - -// CopyRequest returns a clone of the provided *http.Request. -// The returned object is a shallow copy of the struct and a -// deep copy of its Header field. -func CopyRequest(r *http.Request) *http.Request { - r2 := *r - r2.Header = make(http.Header) - for k, s := range r.Header { - r2.Header[k] = s - } - return &r2 -} |