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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,93 @@ | ||
| package oauth2 | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "net/url" | ||
|
|
||
| "authelia.com/client/oauth2/internal" | ||
| ) | ||
|
|
||
| type IntrospectionResult struct { | ||
| Introspection *internal.Introspection | ||
| Error error | ||
| } | ||
|
|
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| // IntrospectToken allows for simple token introspection. | ||
| func (c *Config) IntrospectToken(ctx context.Context, token *Token, opts ...IntrospectionRevocationOption) (results []IntrospectionResult, err error) { | ||
| if token == nil { | ||
| return nil, fmt.Errorf("error introspecting token: no token was provided") | ||
| } | ||
|
|
||
| if c.Endpoint.IntrospectionURL == "" { | ||
| return nil, fmt.Errorf("error introspecting token: no introspection endpoint URL was provided") | ||
| } | ||
|
|
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| tths := []string{} | ||
|
|
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| for _, opt := range opts { | ||
| tths = opt.appendTokenTypeHints(tths) | ||
| } | ||
|
|
||
| if len(tths) == 0 { | ||
| tths = []string{"access_token"} | ||
| } | ||
|
|
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| vals := make([]url.Values, len(tths)) | ||
|
|
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| for i, tth := range tths { | ||
| xvals := url.Values{ | ||
| "token_type_hint": []string{tth}, | ||
| } | ||
|
|
||
| switch tth { | ||
| case "access_token": | ||
| if len(token.AccessToken) == 0 { | ||
| return nil, fmt.Errorf("error introspecting token: token type hint '%s' can only be introspected for a token that has an access token", tth) | ||
| } | ||
|
|
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| xvals.Set("token", token.AccessToken) | ||
| case "refresh_token": | ||
| if len(token.AccessToken) == 0 { | ||
| return nil, fmt.Errorf("error introspecting token: token type hint '%s' can only be introspected for a token that has a refresh token", tth) | ||
| } | ||
|
|
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| xvals.Set("token", token.RefreshToken) | ||
| default: | ||
| return nil, fmt.Errorf("error introspecting token: token type hint '%s' isn't known", tth) | ||
| } | ||
|
|
||
| for _, opt := range opts { | ||
| opt.setValue(xvals) | ||
| } | ||
|
|
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| vals[i] = xvals | ||
| } | ||
|
|
||
| var ( | ||
| introspection *internal.Introspection | ||
| errored bool | ||
| ) | ||
|
|
||
| for _, v := range vals { | ||
| if introspection, err = internal.IntrospectToken(ctx, c.ClientID, c.ClientSecret, c.Endpoint.IntrospectionURL, v, internal.AuthStyle(c.Endpoint.AuthStyle), c.authStyleCache.Get()); err != nil { | ||
| errored = true | ||
|
|
||
| if rErr, ok := err.(*internal.BaseError); ok { | ||
| results = append(results, IntrospectionResult{Introspection: introspection, Error: (*BaseError)(rErr)}) | ||
|
|
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| continue | ||
| } | ||
|
|
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| results = append(results, IntrospectionResult{Introspection: introspection, Error: err}) | ||
| } | ||
|
|
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| results = append(results, IntrospectionResult{Introspection: introspection}) | ||
| } | ||
|
|
||
| if errored { | ||
| return results, fmt.Errorf("error introspecting token: one or more errors occurred check the results for details") | ||
| } | ||
|
|
||
| return results, nil | ||
| } |
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