Libcurl C++ Ldap Request - c++

Question

i am new to cUrl.
What i need todo is a curl request to an ldap server.
So far the request works fine over the command line:
$curl ldap://XXXXXXXXX:389/DC=XXXXXXXXX,DC=DE?mail?sub?(sAMAccountName=XXXXXXXXX) --user s_ad_XXXXXXXXX:Password
After trying to get this done in my C++ CMake Project. I issued this error Code from
libcurl: libcurl: (39) LDAP local: ldap_search_ext Bad search filter
My code as snippet:
std::string readBuffer;
CURL* curl = curl_easy_init();
if (curl) {
CURLcode res;
char errbuf[CURL_ERROR_SIZE];
curl_easy_setopt(curl, CURLOPT_URL, "ldap://XXXXXXXXX:389/DC=XXXXXXXXX,DC=DE?mail?sub?(sAMAccountName=XXXXXXXXX) --user s_ad_XXXXXXXXX:Password");
curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, errbuf);
errbuf[0] = 0;
curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L); // this line prints into console, what curl is trying to do
curl_easy_setopt(curl, CURLOPT_FORBID_REUSE, 1L); // closes the connection, if not here the connection can be used more than once
// curl_easy_setopt(curl, CURLOPT_WRITEDATA, &readBuffer);
res = curl_easy_perform(curl);
std::cout << res << std::endl;
curl_easy_cleanup(curl);
std::cout << readBuffer << std::endl;
if (res != CURLE_OK) {
size_t len = strlen(errbuf);
fprintf(stderr, "\nlibcurl: (%d) ", res);
if (len)
fprintf(stderr, "%s%s", errbuf,
((errbuf[len - 1] != '\n') ? "\n" : ""));
else
fprintf(stderr, "%s\n", curl_easy_strerror(res));
}
}
My Output:
Test curl library
* Trying XXXXXXXXXXXXXX
* TCP_NODELAY set
* Connected to XXXXXXXXXXXXXX
* LDAP local: ldap://XXXXXXXXX:389/DC=XXXXXXXXX,DC=DE?mail?sub?(sAMAccountName=XXXXXXXXX) --user s_ad_XXXXXXXXX:Password
* LDAP local: ldap_search_ext Bad search filter
* Closing connection 0
39
libcurl: (39) LDAP local: ldap_search_ext Bad search filter
I appricate every help! Thank you for taking the time reading this.

Answer 1

You cannot just bung everything into the CURLOPT_OPT_URL field. The --user bit should be separated into a separate parameter:
curl_easy_setopt(curl, CURLOPT_URL, "ldap://XXXXXXXXX:389/DC=XXXXXXXXX,DC=DE?mail?sub?(sAMAccountName=XXXXXXXXX)");
curl_easy_setopt(curl, CURLOPT_USERPWD, "s_ad_XXXXXXXXX:Password");