uploading file at https server fails using libcurl int main C++ - c++

Question

I tried sample program to upload my file at https server using ssl certs.
It is failing.
I need your comment?
I cannot copy all code.
sample code:
// sample grep using curl_easy_setopt
curl_easy_setopt(l_curl, CURLOPT_HTTPHEADER, NULL);
curl_easy_setopt(TestLibCurPtr, CURLOPT_CAINFO, CAINFOptr1);
curl_easy_setopt(TestLibCurPtr, CURLOPT_CAINFO, CAINFOptr2);
curl_easy_setopt(TestLibCurPtr, CURLOPT_CAPATH, capathptr1);
curl_easy_setopt(TestLibCurPtr, CURLOPT_CAPATH, capathptr2);
curl_easy_setopt(TestLibCurPtr, CURLOPT_DEBUGFUNCTION, debugFunct);
curl_easy_setopt(TestLibCurPtr, CURLOPT_FOLLOWLOCATION, 1);
curl_easy_setopt(TestLibCurPtr, CURLOPT_HTTPGET, 1L);
curl_easy_setopt(TestLibCurPtr, CURLOPT_HTTPHEADER, headerptr);
curl_easy_setopt((*TestLibCurPtr), CURLOPT_HTTPHEADER, NULL);
curl_easy_setopt(TestLibCurPtr, CURLOPT_NOSIGNAL, 1);
curl_easy_setopt(TestLibCurPtr, CURLOPT_NOSIGNAL,1);
curl_easy_setopt(TestLibCurPtr, CURLOPT_POST, 1);
curl_easy_setopt(TestLibCurPtr, CURLOPT_POSTFIELDS, postfieldptr1);
curl_easy_setopt(TestLibCurPtr, CURLOPT_POSTFIELDS, postfieldptr2);
curl_easy_setopt(TestLibCurPtr, CURLOPT_SSLCERT, sslcertptr1);
curl_easy_setopt(TestLibCurPtr, CURLOPT_SSLCERT, sslcertptr2);
curl_easy_setopt(TestLibCurPtr, CURLOPT_SSLKEY, sslkeyptr1);
curl_easy_setopt(TestLibCurPtr, CURLOPT_SSLKEY, sslkeyptr2);
curl_easy_setopt(TestLibCurPtr, CURLOPT_SSLVERSION, 1);
curl_easy_setopt(TestLibCurPtr, CURLOPT_SSLVERSION, 2);
curl_easy_setopt(TestLibCurPtr, CURLOPT_SSLVERSION, 3);
curl_easy_setopt(TestLibCurPtr, CURLOPT_SSLVERSION, CURL_SSLVERSION_SSLv2);
curl_easy_setopt(TestLibCurPtr, CURLOPT_SSLVERSION, CURL_SSLVERSION_SSLv3);
curl_easy_setopt(TestLibCurPtr, CURLOPT_SSLVERSION,CURL_SSLVERSION_TLSv1_0);
curl_easy_setopt(TestLibCurPtr, CURLOPT_SSLVERSION,CURL_SSLVERSION_TLSv1_1);
curl_easy_setopt(TestLibCurPtr, CURLOPT_TIMEOUT, TimeoutVar1);
curl_easy_setopt(TestLibCurPtr, CURLOPT_TIMEOUT, TimeoutVar2);
curl_easy_setopt(TestLibCurPtr, CURLOPT_URL, OptrUrlPtr1);
curl_easy_setopt( TestLibCurPtr, CURLOPT_URL, OptrUrlPtr2 );
curl_easy_setopt(TestLibCurPtr, CURLOPT_URL, OptrUrlPtr2);*/
curl_easy_setopt(TestLibCurPtr, CURLOPT_USERPWD, SamplePwdPtr);
curl_easy_setopt(TestLibCurPtr, CURLOPT_VERBOSE, 1L);
curl_easy_setopt(TestLibCurPtr, CURLOPT_WRITEDATA, BufferPtr1);
curl_easy_setopt(TestLibCurPtr, CURLOPT_WRITEDATA, BufferPtr2);
curl_easy_setopt(TestLibCurPtr, CURLOPT_WRITEFUNCTION, WriteFunctionArg);
sample using
curlRet = curl_easy_perform(frameworkVar);
initRet = curl_easy_init();
curl_formadd(formpostvar, lastptr, CURLFORM_COPYNAME, "file", CURLFORM_BUFFER, buffervar, CURLFORM_BUFFERPTR, bufferptrvar, CURLFORM_BUFFERLENGTH, bufferlenvar, CURLFORM_CONTENTTYPE, "plain/text", CURLFORM_END);
curl_formadd( formpostvar, lastptr, CURLFORM_COPYNAME, "type", CURLFORM_COPYCONTENTS, "sample.txt", CURLFORM_END);
curl_formadd( formpostvar, lastptr, CURLFORM_COPYNAME, "file", CURLFORM_FILE, "./sample.txt", CURLFORM_CONTENTTYPE, "plain/text", CURLFORM_END);
curl_formadd( formpostvar, lastptr, CURLFORM_COPYNAME, "sendfile", CURLFORM_FILE, "sample.txt", CURLFORM_END);
curl_formadd( formpostvar, lastptr, CURLFORM_COPYNAME, "filename", CURLFORM_COPYCONTENTS, "sample.txt", CURLFORM_END);
curl_formadd( formpostvar, lastptr, CURLFORM_COPYNAME, "submit", CURLFORM_COPYCONTENTS, "send", CURLFORM_END);
curl_formadd(formpostvar, lastptr, CURLFORM_COPYNAME, "type", CURLFORM_COPYCONTENTS, contentvar, CURLFORM_END);
easy_perform returning OK result. However file not uploading at https url.
01)
Not related to proxy.
C++ libcurl FTP upload over proxy not working
Above code written after using grep command.
it is being used by multiple threads(mutex locking/unlocking) to do all actions at browser:
upload/delete/list/sort...
hence grep displaying multiple times.
I tried sample code using network search:
#include <sys/wait.h>
#include <sys/signal.h>
#include <unistd.h>
#include <vector>
#include <curl/curl.h>
#include <sys/errno.h>
#include <iostream>
#include <fstream>
#include <cstring>
#include <cstdlib>
#include <curl/curl.h>
using namespace std;
#define MYUSER "MYUSER"
#define MYPASSWD "MYPASSWD"
#define MYURL "https://MYURL"
int main( int argc, char** argv )
{
CURL *curl = NULL;
CURLcode res = CURLE_OK ;
streampos size = 0;
char* memblock = NULL;
ifstream file ("stackove.txt", ios::in|ios::binary|ios::ate );
if( file.is_open() )
{
size = file.tellg();
memblock = new char [size];
file.seekg (0, ios::beg );
file.read( memblock, size );
file.close();
struct curl_httppost *formpost=NULL;
curl_global_init( CURL_GLOBAL_ALL );
CURL* p_curl = NULL;
p_curl = curl_easy_init();
if ( NULL == p_curl )
{
cout << "Error at initializing the libcurl handler: " << strerror( errno ) << "\n";
return -1;
}
curl_easy_setopt( p_curl, CURLOPT_FAILONERROR, 0);
curl_easy_setopt( p_curl, CURLOPT_CAINFO, "samplecacert.pem");
curl_easy_setopt( p_curl, CURLOPT_CAPATH, ".");
curl_easy_setopt( p_curl, CURLOPT_SSLCERT, "samplecert.pem");
curl_easy_setopt( p_curl, CURLOPT_SSLCERTTYPE, "PEM");
curl_easy_setopt( p_curl, CURLOPT_SSLKEY, "clientSampleKey.pem");
curl_easy_setopt( p_curl, CURLOPT_SSH_PRIVATE_KEYFILE, "clientSampleKey.pem");
curl_easy_setopt( p_curl, CURLOPT_SSL_VERIFYPEER, 0 );
curl_easy_setopt( p_curl, CURLOPT_VERBOSE, 1 );
vector <string> header;
header.push_back("Content-Type: application/xml; charset=\"utf-8\"");
header.push_back("CIMOperation: MethodCall");
header.push_back("CIMMethod: sample_method");
curl_slist *headerArray = NULL;
for( int i=0; (int)header.size() > i; ++i )
{
headerArray = curl_slist_append(headerArray,header[i].c_str());
}
curl_easy_setopt( p_curl, CURLOPT_HTTPHEADER, headerArray );
curl_easy_setopt( p_curl, CURLOPT_NOSIGNAL, 1 );
curl_easy_setopt( p_curl, CURLOPT_SSL_VERIFYHOST, 0 );
curl_easy_setopt( p_curl, CURLOPT_USERNAME, MYUSER );
curl_easy_setopt( p_curl, CURLOPT_PASSWORD, MYPASSWD );
struct curl_httppost *lastptr=NULL;
curl_formadd(&formpost, &lastptr, CURLFORM_COPYNAME, "file", CURLFORM_BUFFER, "stackove.txt", CURLFORM_BUFFERPTR, memblock, CURLFORM_BUFFERLENGTH, size, CURLFORM_END );
curl = curl_easy_init();
curl_easy_setopt(curl, CURLOPT_HEADER, 1);
curl_easy_setopt(curl, CURLOPT_POST, 1);
curl_easy_setopt(curl, CURLOPT_PROXY, NULL);
curl_easy_setopt(curl, CURLOPT_TIMEOUT, 180);
curl_easy_setopt(curl, CURLOPT_UNRESTRICTED_AUTH, 1);
curl_easy_setopt(curl, CURLOPT_POSTFIELDS, "stackove.txt");
curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, 579);
if( NULL != curl )
{
curl_easy_setopt( curl, CURLOPT_URL, MYURL );
curl_easy_setopt( curl, CURLOPT_HTTPPOST, formpost );
curl_easy_setopt(curl, CURLOPT_COOKIEJAR, "");
res = curl_easy_perform( curl );
if( CURLE_OK != res )
{
fprintf( stderr, "curl_easy_perform() failed: %s\n", curl_easy_strerror( res ) );
}
else
{
}
curl_easy_cleanup( curl );
curl = NULL;
curl_formfree( formpost );
}
curl_global_cleanup();
file.close();
}
return 0;
}
Current output:
$ ./a.out
HTTP/1.1 401 Unauthorized
Date: Thu, 09 Feb 2023 09:28:52 GMT
Content-Type: application/json; charset=utf-8
Content-Length: 111
Connection: keep-alive
X-RateLimit-Limit-Second: 1000000
X-RateLimit-Remaining-Second: 999999
RateLimit-Remaining: 999999
RateLimit-Limit: 1000000
RateLimit-Reset: 1
WWW-Authenticate: Bearer realm="R6-Gateway"
X-Kong-Upstream-Latency: 4
X-Kong-Proxy-Latency: 1
Via: kong/2.3.3
Strict-Transport-Security: max-age=31536000; includeSubDomains
{
"logId" : "c2bcf9c1-11b7-4a4c-8f0d-1355887d6056",
"messages" : [ {
"message" : "Unauthorized"
} ]
My last comment on:
Feb 10 at 2:34
I will wait for any comments from good programmers.
Current time: Mon 13-Feb-2023 08:10 AM IST