/*
* @brief Get the UID of the current process/thread.
* @param pRequest Pointer to the \c Request packet.
* @returns Indication of success or failure.
* @remark This is a helper function that does the grunt work
* for getting the user details which is used in a few
* other locations.
*/
DWORD populate_uid(Packet* pResponse)
{
DWORD dwResult;
CHAR cbUsername[1024], cbUserOnly[512], cbDomainOnly[512];
BYTE tokenUserInfo[4096];
DWORD dwUserSize = sizeof(cbUserOnly), dwDomainSize = sizeof(cbDomainOnly);
DWORD dwSidType = 0;
memset(cbUsername, 0, sizeof(cbUsername));
memset(cbUserOnly, 0, sizeof(cbUserOnly));
memset(cbDomainOnly, 0, sizeof(cbDomainOnly));
do
{
if ((dwResult = get_user_token(tokenUserInfo, sizeof(tokenUserInfo))) != ERROR_SUCCESS)
{
break;
}
if (!LookupAccountSidA(NULL, ((TOKEN_USER*)tokenUserInfo)->User.Sid, cbUserOnly, &dwUserSize, cbDomainOnly, &dwDomainSize, (PSID_NAME_USE)&dwSidType))
{
BREAK_ON_ERROR("[GETUID] Failed to lookup the account SID data");
}
// Make full name in DOMAIN\USERNAME format
_snprintf(cbUsername, 512, "%s\\%s", cbDomainOnly, cbUserOnly);
cbUsername[511] = '\0';
packet_add_tlv_string(pResponse, TLV_TYPE_USER_NAME, cbUsername);
dwResult = EXIT_SUCCESS;
} while (0);
return dwResult;
}
void get_user_header(){
FILE *user_token_txt, *user_header_txt;
char user_token[MAX_LEN];
char user_header[MAX_LEN];
user_token_txt = fopen("./user_token.txt", "r");
if (user_token_txt == NULL) {
char username[50], password[50];
printf("Cannot find user_token.txt.\n");
printf("Getting user token now...\n");
printf("Enter username: "******"%s", username);
printf("Enter password: "******"%s", password);
get_user_token(username, password);
user_token_txt = fopen("./user_token.txt", "r");
}
fscanf(user_token_txt, "%s", user_token);
fclose(user_token_txt);
//format mutiple headers
//first line: Authorization header
//second line: Content-type header
user_header_txt = fopen("./user_header.txt", "w");
fprintf(user_header_txt, "Authorization: Bearer %s\nContent-Type:application/json", user_token);
fclose(user_header_txt);
}
/*
* @brief Get the SID of the current process/thread.
* @param pRemote Pointer to the \c Remote instance.
* @param pRequest Pointer to the \c Request packet.
* @returns Indication of success or failure.
*/
DWORD request_sys_config_getsid(Remote* pRemote, Packet* pRequest)
{
DWORD dwResult;
BYTE tokenUserInfo[4096];
LPSTR pSid = NULL;
Packet *pResponse = packet_create_response(pRequest);
do
{
dwResult = get_user_token(tokenUserInfo, sizeof(tokenUserInfo));
if (dwResult != ERROR_SUCCESS)
{
break;
}
if (!ConvertSidToStringSidA(((TOKEN_USER*)tokenUserInfo)->User.Sid, &pSid))
{
BREAK_ON_ERROR("[GETSID] Unable to convert current SID to string");
}
} while (0);
if (pSid != NULL)
{
packet_add_tlv_string(pResponse, TLV_TYPE_SID, pSid);
LocalFree(pSid);
}
packet_transmit_response(dwResult, pRemote, pResponse);
return dwResult;
}
