[VOL-2235] Mocks and interfaces for rw-core
This update consists of mocks that are used by the rw-core
during unit testing. It also includes interfaces used for unit
tests.
Change-Id: I20ca1455c358113c3aa897acc6355e0ddbc614b7
diff --git a/vendor/github.com/dgrijalva/jwt-go/token.go b/vendor/github.com/dgrijalva/jwt-go/token.go
new file mode 100644
index 0000000..d637e08
--- /dev/null
+++ b/vendor/github.com/dgrijalva/jwt-go/token.go
@@ -0,0 +1,108 @@
+package jwt
+
+import (
+ "encoding/base64"
+ "encoding/json"
+ "strings"
+ "time"
+)
+
+// TimeFunc provides the current time when parsing token to validate "exp" claim (expiration time).
+// You can override it to use another time value. This is useful for testing or if your
+// server uses a different time zone than your tokens.
+var TimeFunc = time.Now
+
+// Parse methods use this callback function to supply
+// the key for verification. The function receives the parsed,
+// but unverified Token. This allows you to use properties in the
+// Header of the token (such as `kid`) to identify which key to use.
+type Keyfunc func(*Token) (interface{}, error)
+
+// A JWT Token. Different fields will be used depending on whether you're
+// creating or parsing/verifying a token.
+type Token struct {
+ Raw string // The raw token. Populated when you Parse a token
+ Method SigningMethod // The signing method used or to be used
+ Header map[string]interface{} // The first segment of the token
+ Claims Claims // The second segment of the token
+ Signature string // The third segment of the token. Populated when you Parse a token
+ Valid bool // Is the token valid? Populated when you Parse/Verify a token
+}
+
+// Create a new Token. Takes a signing method
+func New(method SigningMethod) *Token {
+ return NewWithClaims(method, MapClaims{})
+}
+
+func NewWithClaims(method SigningMethod, claims Claims) *Token {
+ return &Token{
+ Header: map[string]interface{}{
+ "typ": "JWT",
+ "alg": method.Alg(),
+ },
+ Claims: claims,
+ Method: method,
+ }
+}
+
+// Get the complete, signed token
+func (t *Token) SignedString(key interface{}) (string, error) {
+ var sig, sstr string
+ var err error
+ if sstr, err = t.SigningString(); err != nil {
+ return "", err
+ }
+ if sig, err = t.Method.Sign(sstr, key); err != nil {
+ return "", err
+ }
+ return strings.Join([]string{sstr, sig}, "."), nil
+}
+
+// Generate the signing string. This is the
+// most expensive part of the whole deal. Unless you
+// need this for something special, just go straight for
+// the SignedString.
+func (t *Token) SigningString() (string, error) {
+ var err error
+ parts := make([]string, 2)
+ for i, _ := range parts {
+ var jsonValue []byte
+ if i == 0 {
+ if jsonValue, err = json.Marshal(t.Header); err != nil {
+ return "", err
+ }
+ } else {
+ if jsonValue, err = json.Marshal(t.Claims); err != nil {
+ return "", err
+ }
+ }
+
+ parts[i] = EncodeSegment(jsonValue)
+ }
+ return strings.Join(parts, "."), nil
+}
+
+// Parse, validate, and return a token.
+// keyFunc will receive the parsed token and should return the key for validating.
+// If everything is kosher, err will be nil
+func Parse(tokenString string, keyFunc Keyfunc) (*Token, error) {
+ return new(Parser).Parse(tokenString, keyFunc)
+}
+
+func ParseWithClaims(tokenString string, claims Claims, keyFunc Keyfunc) (*Token, error) {
+ return new(Parser).ParseWithClaims(tokenString, claims, keyFunc)
+}
+
+// Encode JWT specific base64url encoding with padding stripped
+func EncodeSegment(seg []byte) string {
+ return strings.TrimRight(base64.URLEncoding.EncodeToString(seg), "=")
+}
+
+// Decode JWT specific base64url encoding with padding stripped
+func DecodeSegment(seg string) ([]byte, error) {
+ if l := len(seg) % 4; l > 0 {
+ seg += strings.Repeat("=", 4-l)
+ }
+
+ return base64.URLEncoding.DecodeString(seg)
+}