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#include <matrix.h>
#include <mjson.h>
#include <olm/sas.h>
#include <stdio.h>
#define SERVER "https://matrix.org"
#define USER_ID "@example:matrix.org"
#define ROOM_ID "!example:matrix.org"
#define USERNAME ""
#define PASSWORD ""
#define DEVICE_NAME ""
// event id of an encrypted event
// devices can only be verified after they used e2ee in some way
// (at least in Element)
#define EVENT_ID "$example"
// device id of another device to share the megolm session with
// I used the device id of a logged in Element web session
#define DEVICE_ID2 ""
#define STATIC static
int
main(void)
{
MatrixClient * client = (MatrixClient*)malloc(sizeof(MatrixClient));
MatrixClientInit(client);
MatrixHttpInit(&client->hc, SERVER);
MatrixClientSetUserId(client, USER_ID);
MatrixClientLoginPassword(client,
USERNAME,
PASSWORD,
DEVICE_NAME);
printf("deviceId: %s\n", client->deviceId);
MatrixClientGenerateOnetimeKeys(client, 10);
MatrixClientUploadOnetimeKeys(client);
MatrixClientUploadDeviceKeys(client);
STATIC char eventBuffer[1024];
MatrixClientGetRoomEvent(client,
ROOM_ID,
EVENT_ID,
eventBuffer, 1024);
printf("event: %s\n", eventBuffer);
#define SYNC_BUFFER_SIZE 1024*10
// char * syncBuffer = (char*)malloc(SYNC_BUFFER_SIZE);
STATIC char syncBuffer[SYNC_BUFFER_SIZE];
STATIC char nextBatch[1024];
while (! client->verified) {
MatrixClientSync(client, syncBuffer, SYNC_BUFFER_SIZE, nextBatch, 1024);
}
printf("verified!\n");
// create and share megolm out session
MatrixMegolmOutSession * megolmOutSession;
MatrixClientNewMegolmOutSession(client,
ROOM_ID,
&megolmOutSession);
printf("megolm session id: %.10s... key: %.10s...\n", megolmOutSession->id, megolmOutSession->key);
MatrixClientShareMegolmOutSession(client,
USER_ID,
DEVICE_ID2,
megolmOutSession);
// send 10 random messages
for (int i = 0; i < 10; i++) {
static const char * msgs[] = { "A", "B", "C" };
static char msg[128];
snprintf(msg, 128, "{\"body\":\"%s\",\"msgtype\":\"m.text\"}", msgs[rand()%(sizeof(msgs)/sizeof(msgs[0]))]);
MatrixClientSendEventEncrypted(client,
ROOM_ID,
"m.room.message",
msg);
}
MatrixClientDeleteDevice(client);
MatrixHttpDeinit(&client->hc);
return 0;
}
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