created directory ./include/

include/tcp-chat/client.h

@@ -0,0 +1,28 @@
+#pragma once
+#include "tlibc/errors.h"
+#include "tlibc/string/str.h"
+
+typedef struct Client Client;
+
+Result(Client*) Client_create(str username, str password);
+void Client_free(Client* client);
+
+/// @return username saved during client initialization
+str Client_getUserName(Client* client);
+
+/// @return AES key calculated from password that can be used to encrypt user data
+Array(u8) Client_getUserDataKey(Client* client);
+
+/// @param server_addr_cstr ip:port
+/// @param server_pk_base64 public key encoded by `RSA_serializePublicKey_base64()`
+Result(void) Client_connect(Client* client, cstr server_addr_cstr, cstr server_pk_base64);
+/// disconnect from current server
+void Client_disconnect(Client* client);
+
+/// @param self connected client
+/// @param out_name owned by Client, fetched from server during Client_connect
+Result(void) Client_getServerName(Client* self, str* out_name);
+
+/// @param self connected client
+/// @param out_name owned by Client, fetched from server during Client_connect
+Result(void) Client_getServerDescription(Client* self, str* out_desc);

include/tcp-chat/common_constants.h

@@ -0,0 +1,15 @@
+#pragma once
+#include "tlibc/std.h"
+
+#define USERNAME_SIZE_MIN 2
+#define USERNAME_SIZE_MAX 31
+#define PASSWORD_SIZE_MIN 8
+#define PASSWORD_SIZE_MAX 31
+#define PASSWORD_HASH_SIZE 32
+#define CHANNEL_NAME_SIZE_MIN 1
+#define CHANNEL_NAME_SIZE_MAX 127
+#define CHANNEL_DESC_SIZE_MAX 1023
+#define PRIVATE_KEY_BASE64_SIZE_MAX 1724
+#define PUBLIC_KEY_BASE64_SIZE_MAX 699
+#define HOSTADDR_SIZE_MIN 4
+#define HOSTADDR_SIZE_MAX 255

include/tcp-chat/server.h

@@ -0,0 +1,9 @@
+#pragma once
+#include "tlibc/errors.h"
+#include "tlibc/string/str.h"
+
+typedef struct Server Server;
+
+Result(Server*) Server_createFromConfig(str config_str);
+void Server_free(Server* server);
+Result(void) Server_run(Server* server);