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fix: code challenge

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This commit is contained in:
Livio Amstutz 2020-01-20 09:07:23 +01:00
parent 5d91ebfd62
commit c065f66d08
2 changed files with 8 additions and 5 deletions
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8
pkg/op/tokenrequest.go
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@ -102,7 +102,7 @@ func AuthorizeClient(ctx context.Context, tokenReq *oidc.AccessTokenRequest, exc
return nil, nil, err
}
if client.GetAuthMethod() == AuthMethodNone {
authReq, err := AuthorizeCodeChallenge(ctx, tokenReq, exchanger.Storage())
authReq, err := AuthorizeCodeChallenge(ctx, tokenReq, exchanger)
return authReq, client, err
}
if client.GetAuthMethod() == AuthMethodPost && !exchanger.AuthMethodPostSupported() {
@ -123,15 +123,15 @@ func AuthorizeClientIDSecret(ctx context.Context, clientID, clientSecret string,
return storage.AuthorizeClientIDSecret(ctx, clientID, clientSecret)
}
func AuthorizeCodeChallenge(ctx context.Context, tokenReq *oidc.AccessTokenRequest, storage AuthStorage) (AuthRequest, error) {
func AuthorizeCodeChallenge(ctx context.Context, tokenReq *oidc.AccessTokenRequest, exchanger Exchanger) (AuthRequest, error) {
if tokenReq.CodeVerifier == "" {
return nil, ErrInvalidRequest("code_challenge required")
}
authReq, err := AuthRequestByCode(ctx, tokenReq.Code, nil, storage)
authReq, err := AuthRequestByCode(ctx, tokenReq.Code, exchanger.Crypto(), exchanger.Storage())
if err != nil {
return nil, ErrInvalidRequest("invalid code")
}
if !authReq.GetCodeChallenge().Verify(tokenReq.CodeVerifier) {
if !oidc.VerifyCodeChallenge(authReq.GetCodeChallenge(), tokenReq.CodeVerifier) {
return nil, ErrInvalidRequest("code_challenge invalid")
}
return authReq, nil