Bug 1014092

Description of problem:
After running some tests I wanted to submit the results with `hwcert-backend submit` but I only get a Error[111] "Connection refused"

Version-Release number of selected component (if applicable):
hwcert-client_14.6-57.el6

How reproducible:
Always

Steps to Reproduce:
1. Install RHEL, hwcert 
2. Set the environment variables for the proxies. In my case its:
export http_proxy="http://172.25.159.7:81"
export https_proxy="http://172.25.159.7:81"

3. run some tests and then do a `hwcert-backend submit`

Actual results:
The submit tasks asks first time if it should create a new cert or add to an existing. Then it asks for User-ID and password. After everything is entered, then you get the message "Could not submit results" because connection is refused.

Expected results:
Submit works.

Additional info:
I did an 'strace hwcert-backend submit` and the last lines show, that instead of honoring the proxy settings the process wants to establish a direct connection to  209.132.183.70 (which is hardware.redhat.com). 

socket(PF_INET, SOCK_DGRAM|SOCK_NONBLOCK, IPPROTO_IP) = 3
connect(3, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("192.168.2.1")}, 16) = 0
poll([{fd=3, events=POLLOUT}], 1, 0)    = 1 ([{fd=3, revents=POLLOUT}])
sendto(3, "\370\216\1\0\0\1\0\0\0\0\0\0\10hardware\6redhat\3com"..., 37, MSG_NOSIGNAL, NULL, 0) = 37
poll([{fd=3, events=POLLIN|POLLOUT}], 1, 5000) = 1 ([{fd=3, revents=POLLOUT}])
sendto(3, "t\356\1\0\0\1\0\0\0\0\0\0\10hardware\6redhat\3com"..., 37, MSG_NOSIGNAL, NULL, 0) = 37
poll([{fd=3, events=POLLIN}], 1, 4999)  = 1 ([{fd=3, revents=POLLIN}])
ioctl(3, FIONREAD, [81])                = 0
recvfrom(3, "t\356\201\200\0\1\0\0\0\1\0\0\10hardware\6redhat\3com"..., 2048, 0, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("192.168.2.1")}, [16]) = 81
poll([{fd=3, events=POLLIN}], 1, 4999)  = 1 ([{fd=3, revents=POLLIN}])
ioctl(3, FIONREAD, [504])               = 0
recvfrom(3, "\370\216\201\200\0\1\0\1\0\r\0\f\10hardware\6redhat\3com"..., 1967, 0, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("192.168.2.1")}, [16]) = 504
close(3)                                = 0
socket(PF_INET, SOCK_STREAM, IPPROTO_TCP) = 3
connect(3, {sa_family=AF_INET, sin_port=htons(443), sin_addr=inet_addr("209.132.183.70")}, 16) = -1 ECONNREFUSED (Connection refused)
close(3)                                = 0
write(1, "Error: could not submit certific"..., 47Error: could not submit certification results:
) = 47
write(1, "[Errno 111] Connection refused\n", 31[Errno 111] Connection refused
) = 31
unlink("/var/lock/subsys/hwcert")       = 0
rt_sigaction(SIGINT, {SIG_DFL, [], SA_RESTORER, 0x382420f500}, {0x3831703400, [], SA_RESTORER, 0x382420f500}, 8) = 0
exit_group(0)                           = ?

Note: If the https_proxy is not set correctly you won't even be able to enter the User-ID. So I assume that the proxy settings are right, but it looks like that the central submit function doesn't care about proxy settings.

Regards
Rainer