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|
package spnego
import (
"net/http"
"testing"
"github.com/apcera/gssapi"
)
func TestCheckSPNEGONegotiate(t *testing.T) {
lib, err := gssapi.Load(nil)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
name := "WWW-Authenticate"
canonicalName := http.CanonicalHeaderKey(name)
testcases := map[string]struct {
Headers http.Header
Name string
ExpectedPresent bool
ExpectedToken string
}{
"empty": {
Headers: http.Header{},
Name: name,
ExpectedPresent: false,
ExpectedToken: "",
},
"non-negotiate": {
Headers: http.Header{canonicalName: []string{"Basic"}},
Name: name,
ExpectedPresent: false,
ExpectedToken: "",
},
"negotiate, no token": {
Headers: http.Header{canonicalName: []string{"Negotiate"}},
Name: name,
ExpectedPresent: true,
ExpectedToken: "",
},
"negotiate, case-insensitive": {
Headers: http.Header{canonicalName: []string{"negotiate"}},
Name: name,
ExpectedPresent: true,
ExpectedToken: "",
},
"negotiate, fallback from basic-auth": {
Headers: http.Header{canonicalName: []string{"Basic", "Negotiate"}},
Name: name,
ExpectedPresent: true,
ExpectedToken: "",
},
"negotiate, with token": {
Headers: http.Header{canonicalName: []string{"Negotiate aGVsbG8="}},
Name: name,
ExpectedPresent: true,
ExpectedToken: "hello",
},
"negotiate, with token with whitespace": {
Headers: http.Header{canonicalName: []string{"Negotiate aGVs bG8="}},
Name: name,
ExpectedPresent: true,
ExpectedToken: "hello",
},
"negotiate, with token needing no padding": {
Headers: http.Header{canonicalName: []string{"Negotiate cGFk"}},
Name: name,
ExpectedPresent: true,
ExpectedToken: "pad",
},
"negotiate, with token with 1 end-padding =": {
Headers: http.Header{canonicalName: []string{"Negotiate cGFkXzE="}},
Name: name,
ExpectedPresent: true,
ExpectedToken: "pad_1",
},
"negotiate, with token missing 1 end-padding =": {
Headers: http.Header{canonicalName: []string{"Negotiate cGFkXzE"}},
Name: name,
ExpectedPresent: true,
ExpectedToken: "pad_1",
},
"negotiate, with token with 2 end-padding =": {
Headers: http.Header{canonicalName: []string{"Negotiate cGFkX19fMg=="}},
Name: name,
ExpectedPresent: true,
ExpectedToken: "pad___2",
},
"negotiate, with token missing 2 end-padding =": {
Headers: http.Header{canonicalName: []string{"Negotiate cGFkX19fMg"}},
Name: name,
ExpectedPresent: true,
ExpectedToken: "pad___2",
},
"negotiate, with invalid token": {
Headers: http.Header{canonicalName: []string{"Negotiate !@#$%"}},
Name: name,
ExpectedPresent: false,
ExpectedToken: "",
},
}
for k, tc := range testcases {
present, token := CheckSPNEGONegotiate(lib, tc.Headers, tc.Name)
if present != tc.ExpectedPresent {
t.Errorf("%s: expected present=%v, got %v", k, tc.ExpectedPresent, present)
continue
}
if token.String() != tc.ExpectedToken {
t.Errorf("%s: expected token=%q, got %q", k, tc.ExpectedToken, token)
continue
}
}
}
|
