avoid duplication in oauth2_jose_verify_options_jwk_set_aws_alb

Signed-off-by: Hans Zandbelt <hans.zandbelt@openidc.com>

Author: zandbelt

src/jose.c

@@ -1869,34 +1869,26 @@ _OAUTH_CFG_CTX_CALLBACK(oauth2_jose_verify_options_jwk_set_eckey_uri)
 
 _OAUTH_CFG_CTX_CALLBACK(oauth2_jose_verify_options_jwk_set_aws_alb)
 {
-	oauth2_cfg_token_verify_t *verify = (oauth2_cfg_token_verify_t *)ctx;
 	char *rv = NULL;
-	oauth2_jose_jwt_verify_ctx_t *ptr = NULL;
+	oauth2_cfg_token_verify_t *verify = (oauth2_cfg_token_verify_t *)ctx;
 	const char *alb_base_url = NULL;
 
 	oauth2_debug(log, "enter");
 
-	verify->callback = _oauth2_jose_jwt_verify_callback;
-	verify->ctx->callbacks = &oauth2_jose_jwt_verify_ctx_funcs;
-	verify->ctx->ptr = verify->ctx->callbacks->init(log);
-	ptr = (oauth2_jose_jwt_verify_ctx_t *)verify->ctx->ptr;
-
-	if (oauth2_jose_jwt_verify_set_options(
-		log, ptr, OAUTH2_JOSE_JWKS_PROVIDER_AWS_ALB, params) == false) {
-		rv = oauth2_strdup("oauth2_jose_jwt_verify_set_options failed");
+	rv = _oauth2_jose_verify_options_jwk_set_url(
+	    log, value, params, verify, OAUTH2_JOSE_JWKS_PROVIDER_AWS_ALB,
+	    "aws_alb");
+	if (rv != NULL)
 		goto end;
-	}
 
+	oauth2_jose_jwt_verify_ctx_t *ptr = verify->ctx->ptr;
 	ptr->jwks_provider->alb_arn = oauth2_strdup(value);
 
 	alb_base_url = oauth2_nv_list_get(log, params, "alb_base_url");
 	if (alb_base_url) {
 		ptr->jwks_provider->alb_base_url = oauth2_strdup(alb_base_url);
 	}
 
-	rv = oauth2_jose_options_uri_ctx(
-	    log, value, params, ptr->jwks_provider->jwks_uri, "aws_alb");
-
 end:
 
 	oauth2_debug(log, "leave: %s", rv);