fix: linkedin issuer override (#3875)

selfservice/strategy/oidc/provider_linkedin_v2.go

@@ -3,45 +3,15 @@
 
 package oidc
 
-import (
-	"context"
-	"net/url"
-
-	gooidc "github.com/coreos/go-oidc/v3/oidc"
-	"golang.org/x/oauth2"
-)
-
-type ProviderLinkedInV2 struct {
-	*ProviderGenericOIDC
-}
-
 func NewProviderLinkedInV2(
 	config *Configuration,
 	reg Dependencies,
 ) Provider {
 	config.ClaimsSource = ClaimsSourceUserInfo
 	config.IssuerURL = "https://www.linkedin.com/oauth"
 
-	return &ProviderLinkedInV2{
-		ProviderGenericOIDC: &ProviderGenericOIDC{
-			config: config,
-			reg:    reg,
-		},
+	return &ProviderGenericOIDC{
+		config: config,
+		reg:    reg,
 	}
 }
-
-func (l *ProviderLinkedInV2) wrapCtx(ctx context.Context) context.Context {
-	// We need to overwrite the issuer here because the discovery URL is under
-	// `https://www.linkedin.com/oauth/.well-known/openid-configuration`, wherease
-	// the issuer is `https://www.linkedin.com` (without the `/oauth`). This is
-	// not conformant according to the OIDC spec, but needed for LinkedIn.
-	return gooidc.InsecureIssuerURLContext(ctx, "https://www.linkedin.com")
-}
-
-func (l *ProviderLinkedInV2) OAuth2(ctx context.Context) (*oauth2.Config, error) {
-	return l.ProviderGenericOIDC.OAuth2(l.wrapCtx(ctx))
-}
-
-func (l *ProviderLinkedInV2) Claims(ctx context.Context, exchange *oauth2.Token, query url.Values) (*Claims, error) {
-	return l.ProviderGenericOIDC.Claims(l.wrapCtx(ctx), exchange, query)
-}