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[curl:bugs] #1463 libCurl crashes the program by throwing SSL read: error:00000000:lib(0):func(0):reason(0), errno 110".

From: Daniel Stenberg <bagder_at_users.sf.net>
Date: Sun, 11 Jan 2015 22:46:13 +0000

- **status**: open --> pending-needsinfo
- **Comment**:

Ok, so you can't debug it and we can't repeat it. That's a deadlock.

---
** [bugs:#1463] libCurl crashes the program by throwing SSL read: error:00000000:lib(0):func(0):reason(0), errno 110".**
**Status:** pending-needsinfo
**Labels:** errno 110 SSL/TLS openssl 
**Created:** Tue Dec 09, 2014 12:18 PM UTC by kritpal singh
**Last Updated:** Thu Jan 01, 2015 07:19 AM UTC
**Owner:** Daniel Stenberg
**libcurl version** - 7.38.0
**platform** - openwrt arm7 
**protocol** - https 
**program code snippet**
if (curl) {
   curl_easy_setopt(curl, CURLOPT_VERBOSE, 1);
   curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0);
   curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0);
   curl_easy_setopt(curl, CURLOPT_TIMEOUT, 30);
   curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, read_data);
   //url_easy_setopt(curl, CURLOPT_WRITEDATA, client);
   curl_easy_setopt(curl, CURLOPT_URL, "https://***.com:1027/page");  
   curl_easy_setopt(curl, CURLOPT_HTTPPOST, formpost);
   curl_easy_setopt(curl, CURLOPT_NOSIGNAL, 0);
   printf("sending perform request\n");
   try{
   res = curl_easy_perform(curl); // Perform the request, res will get the return code 
   printf("%s",curl_easy_strerror(res));
   }catch(int e){
       printf("catch the error\n");
       fflush(stdout);
   }
   printf("perform done");
   if (res != CURLE_OK) { /* Check for errors */
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
               curl_easy_strerror(res));
       printf(" Uploading failed \n");
       fflush(stdout);
       result = 0;
   }
And i tried with this as well 
    curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 2);
    curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, true);
    curl_easy_setopt(curl, CURLOPT_CAINFO, "/server.cer");
**Output **
sending perform request
> POST /send_log HTTP/1.1
Host: cloud.securifi.com:1027
Accept: */*
Content-Length: 1028775
Expect: 100-continue
Content-Type: multipart/form-data; boundary=----------------------------d7460292fcc7
< HTTP/1.1 100 Continue
* SSL read: error:00000000:lib(0):func(0):reason(0), errno 110
---
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Received on 2015-01-11

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