From: Timo Sirainen <timo.sirainen@open-xchange.com>
Date: Tue, 26 May 2020 21:21:24 +0000 (+0300)
Subject: lib-oauth2: Remove unused oauth2-passwd-grant.c
X-Git-Tag: 2.3.14.rc1~270
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a434131fea4ea828893c8ebbd1e41ed03b686061;p=thirdparty%2Fdovecot%2Fcore.git

lib-oauth2: Remove unused oauth2-passwd-grant.c
---

diff --git a/src/lib-oauth2/oauth2-passwd-grant.c b/src/lib-oauth2/oauth2-passwd-grant.c
deleted file mode 100644
index 402466e368..0000000000
--- a/src/lib-oauth2/oauth2-passwd-grant.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/* Copyright (c) 2019 Dovecot authors, see the included COPYING file */
-
-#include "lib.h"
-#include "str.h"
-#include "ioloop.h"
-#include "istream.h"
-#include "strnum.h"
-#include "http-client.h"
-#include "http-url.h"
-#include "json-parser.h"
-#include "oauth2.h"
-#include "oauth2-private.h"
-
-static void
-oauth2_passwd_grant_callback(struct oauth2_request *req,
-			     struct oauth2_passwd_grant_result *res)
-{
-	i_assert(res->success == (res->error == NULL));
-	i_assert(req->pg_callback != NULL);
-	oauth2_passwd_grant_callback_t *callback = req->pg_callback;
-	req->pg_callback = NULL;
-	callback(res, req->pg_context);
-	oauth2_request_free_internal(req);
-}
-
-static void
-oauth2_passwd_grant_continue(struct oauth2_request *req, bool success,
-			     const char *error)
-{
-	struct oauth2_passwd_grant_result res;
-	i_zero(&res);
-
-	i_assert(array_is_created(&req->fields) || !success);
-
-	res.success = success;
-	res.error = error;
-	res.valid = req->valid;
-
-	if (res.success) {
-		const struct oauth2_field *field;
-		/* see if we can figure out when it expires */
-		array_foreach(&req->fields, field) {
-			if (strcasecmp(field->name, "expires_in") == 0) {
-				uint32_t expires_in = 0;
-				if (str_to_uint32(field->value, &expires_in) < 0) {
-					res.success = FALSE;
-					res.error = "Malformed number in expires_in";
-				} else {
-					res.expires_at = ioloop_time + expires_in;
-				}
-				break;
-			}
-		}
-	}
-
-	res.fields = &req->fields;
-
-	oauth2_passwd_grant_callback(req, &res);
-}
-
-static void
-oauth2_passwd_grant_response(const struct http_response *response,
-			     struct oauth2_request *req)
-{
-	unsigned int status_1 = response->status / 100;
-
-	if (status_1 != 2 && status_1 != 4) {
-		oauth2_passwd_grant_continue(req, FALSE, response->reason);
-	} else {
-		if (status_1 == 2)
-			req->valid = TRUE;
-		else
-			req->valid = FALSE;
-		p_array_init(&req->fields, req->pool, 1);
-		/* 2xx is sufficient for token validation */
-		if (response->payload == NULL) {
-			oauth2_passwd_grant_continue(req, TRUE, NULL);
-			return;
-		}
-		req->is = response->payload;
-		i_stream_ref(req->is);
-		req->parser = json_parser_init(req->is);
-		req->json_parsed_cb = oauth2_passwd_grant_continue;
-		req->io = io_add_istream(req->is, oauth2_parse_json, req);
-		oauth2_parse_json(req);
-	}
-}
-
-#undef oauth2_passwd_grant_start
-struct oauth2_request *
-oauth2_passwd_grant_start(const struct oauth2_settings *set,
-			  const struct oauth2_request_input *input,
-			  const char *username,
-			  const char *password,
-			  oauth2_passwd_grant_callback_t *callback,
-			  void *context)
-{
-	i_assert(oauth2_valid_token(input->token));
-
-	pool_t pool = pool_alloconly_create_clean("oauth2 passwd_grant", 1024);
-	struct oauth2_request *req =
-		p_new(pool, struct oauth2_request, 1);
-
-	req->pool = pool;
-	req->set = set;
-	req->pg_callback = callback;
-	req->pg_context = context;
-
-	req->req = http_client_request_url_str(req->set->client, "POST",
-					       req->set->grant_url,
-					       oauth2_passwd_grant_response,
-					       req);
-	string_t *payload = str_new(pool, 128);
-	/* add token */
-	str_append(payload, "grant_type=password&username=");
-	http_url_escape_param(payload, username);
-	str_append(payload, "&password=");
-	http_url_escape_param(payload, password);
-	str_append(payload, "&client_id=");
-	http_url_escape_param(payload, req->set->client_id);
-	if (*req->set->client_secret != '\0') {
-		str_append(payload, "&client_secret=");
-		http_url_escape_param(payload, req->set->client_secret);
-	}
-	http_client_request_add_header(req->req, "Content-Type",
-				       "application/x-www-form-urlencoded");
-	http_client_request_set_payload_data(req->req, payload->data, payload->used);
-
-	oauth2_request_set_headers(req, input);
-
-	http_client_request_set_timeout_msecs(req->req,
-					      req->set->timeout_msecs);
-	http_client_request_submit(req->req);
-
-	return req;
-}