forked from Telodendria/Telodendria
253 lines
9 KiB
C
253 lines
9 KiB
C
/*
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* Copyright (C) 2022 Jordan Bancino <@jordan:bancino.net>
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation files
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* (the "Software"), to deal in the Software without restriction,
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* including without limitation the rights to use, copy, modify, merge,
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* publish, distribute, sublicense, and/or sell copies of the Software,
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* and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include <Matrix.h>
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#include <HttpServer.h>
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#include <Json.h>
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#include <Util.h>
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void
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MatrixHttpHandler(HttpServerContext * context, void *argp)
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{
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MatrixHttpHandlerArgs *args = (MatrixHttpHandlerArgs *) argp;
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LogConfig *lc = args->lc;
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HashMap *requestHeaders = HttpRequestHeaders(context);
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FILE *stream;
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char *key;
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char *val;
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HashMap *response;
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Log(lc, LOG_MESSAGE, "%s %s",
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HttpRequestMethodToString(HttpRequestMethodGet(context)),
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HttpRequestPath(context));
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LogConfigIndent(lc);
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Log(lc, LOG_DEBUG, "Request headers:");
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LogConfigIndent(lc);
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while (HashMapIterate(requestHeaders, &key, (void **) &val))
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{
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Log(lc, LOG_DEBUG, "%s: %s", key, val);
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}
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LogConfigUnindent(lc);
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HttpResponseStatus(context, HTTP_OK);
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HttpResponseHeader(context, "Server", "Telodendria v" TELODENDRIA_VERSION);
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HttpResponseHeader(context, "Content-Type", "application/json");
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/* CORS */
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HttpResponseHeader(context, "Access-Control-Allow-Origin", "*");
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HttpResponseHeader(context, "Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS");
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HttpResponseHeader(context, "Access-Control-Allow-Headers", "X-Requested-With, Content-Type, Authorization");
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/*
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* Web Browser Clients: Servers MUST expect that clients will approach them
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* with OPTIONS requests... the server MUST NOT perform any logic defined
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* for the endpoints when approached with an OPTIONS request.
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*/
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if (HttpRequestMethodGet(context) == HTTP_OPTIONS)
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{
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HttpResponseStatus(context, HTTP_NO_CONTENT);
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HttpSendHeaders(context);
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goto finish;
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}
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/* TODO: Route requests here */
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HttpSendHeaders(context);
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stream = HttpStream(context);
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response = MatrixErrorCreate(M_UNKNOWN);
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JsonEncode(response, stream);
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fprintf(stream, "\n");
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JsonFree(response);
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finish:
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stream = HttpStream(context);
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fclose(stream);
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LogConfigUnindent(lc);
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}
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HashMap *
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MatrixErrorCreate(MatrixError errorArg)
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{
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HashMap *errorObj;
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char *errcode;
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char *error;
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switch (errorArg)
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{
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case M_FORBIDDEN:
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errcode = "M_FORBIDDEN";
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error = "Forbidden access. Bad permissions or not authenticated.";
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break;
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case M_UNKNOWN_TOKEN:
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errcode = "M_UNKNOWN_TOKEN";
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error = "The access or refresh token specified was not recognized.";
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break;
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case M_MISSING_TOKEN:
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errcode = "M_MISSING_TOKEN";
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error = "No access token was specified for the request.";
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break;
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case M_BAD_JSON:
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errcode = "M_BAD_JSON";
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error = "Request contained valid JSON, but it was malformed in some way.";
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break;
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case M_NOT_JSON:
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errcode = "M_NOT_JSON";
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error = "Request did not contain valid JSON.";
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break;
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case M_NOT_FOUND:
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errcode = "M_NOT_FOUND";
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error = "No resource was found for this request.";
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break;
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case M_LIMIT_EXCEEDED:
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errcode = "M_LIMIT_EXCEEDED";
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error = "Too many requests have been sent in a short period of time. "
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"Wait a while then try again.";
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break;
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case M_UNKNOWN:
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errcode = "M_UNKNOWN";
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error = "An unknown error has occurred.";
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break;
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case M_UNRECOGNIZED:
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errcode = "M_UNRECOGNIZED";
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error = "The server did not understand the request.";
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break;
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case M_UNAUTHORIZED:
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errcode = "M_UNAUTHORIZED";
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error = "The request was not correctly authorized.";
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break;
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case M_USER_DEACTIVATED:
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errcode = "M_USER_DEACTIVATED";
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error = "The user ID assocated with the request has been deactivated.";
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break;
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case M_USER_IN_USE:
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errcode = "M_USER_IN_USE";
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error = "The user ID specified has already been taken.";
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break;
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case M_INVALID_USERNAME:
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errcode = "M_INVALID_USERNAME";
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error = "The user ID specified is not valid.";
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break;
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case M_ROOM_IN_USE:
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errcode = "M_ROOM_IN_USE";
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error = "The room alias given is already in use.";
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break;
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case M_INVALID_ROOM_STATE:
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errcode = "M_INVALID_ROOM_STATE";
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error = "The initial room state is invalid.";
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break;
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case M_THREEPID_IN_USE:
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errcode = "M_THREEPID_IN_USE";
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error = "The given threepid cannot be used because the same threepid is already in use.";
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break;
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case M_THREEPID_NOT_FOUND:
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errcode = "M_THREEPID_NOT_FOUND";
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error = "The given threepid cannot be used because no record matching the threepid "
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"was found.";
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break;
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case M_THREEPID_AUTH_FAILED:
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errcode = "M_THREEPID_AUTH_FAILED";
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error = "Authentication could not be performed on the third party identifier.";
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break;
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case M_THREEPID_DENIED:
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errcode = "M_THREEPID_DENIED";
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error = "The server does not permit this third party identifier.";
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break;
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case M_SERVER_NOT_TRUSTED:
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errcode = "M_SERVER_NOT_TRUSTED";
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error = "The request used a third party server that this server does not trust.";
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break;
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case M_UNSUPPORTED_ROOM_VERSION:
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errcode = "M_UNSUPPORTED_ROOM_VERSION";
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error = "The request to create a room used a room version that the server "
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"does not support.";
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break;
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case M_INCOMPATIBLE_ROOM_VERSION:
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errcode = "M_INCOMPATIBLE_ROOM_VERSION";
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error = "Attempted to join a room that has a version the server does not support.";
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break;
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case M_BAD_STATE:
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errcode = "M_BAD_STATE";
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error = "The state change requested cannot be performed.";
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break;
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case M_GUEST_ACCESS_FORBIDDEN:
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errcode = "M_GUEST_ACCESS_FORBIDDEN";
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error = "The room or resource does not permit guests to access it.";
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break;
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case M_CAPTCHA_NEEDED:
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errcode = "M_CAPTCHA_NEEDED";
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error = "A Captcha is required to complete the request.";
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break;
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case M_CAPTCHA_INVALID:
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errcode = "M_CAPTCHA_INVALID";
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error = "The Captcha provided did not match what was expected.";
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break;
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case M_MISSING_PARAM:
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errcode = "M_MISSING_PARAM";
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error = "A required parameter was missing from the request.";
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break;
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case M_TOO_LARGE:
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errcode = "M_TOO_LARGE";
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error = "The request or entity was too large.";
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break;
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case M_EXCLUSIVE:
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errcode = "M_EXCLUSIVE";
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error = "The resource being requested is reserved by an application service, "
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"or the application service making the request has not created the resource.";
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break;
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case M_RESOURCE_LIMIT_EXCEEDED:
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errcode = "M_RESOURCE_LIMIT_EXCEEDED";
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error = "The request cannot be completed because the homeserver has reached "
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"a resource limit imposed on it.";
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break;
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case M_CANNOT_LEAVE_SERVER_NOTICE_ROOM:
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errcode = "M_CANNOT_LEAVE_SERVER_NOTICE_ROOM";
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error = "The user is unable to reject an invite to join the server notices room.";
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break;
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default:
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return NULL;
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}
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errorObj = HashMapCreate();
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if (!errorObj)
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{
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return NULL;
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}
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HashMapSet(errorObj, "errcode", JsonValueString(UtilStringDuplicate(errcode)));
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HashMapSet(errorObj, "error", JsonValueString(UtilStringDuplicate(error)));
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return errorObj;
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}
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