[Bug 38615] New: Spicec (win32) & SSL => Runtimeerror + potential fix for it

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=38615

           Summary: Spicec (win32) & SSL => Runtimeerror + potential fix
                    for it
           Product: Spice
           Version: unspecified
          Platform: x86 (IA32)
        OS/Version: Windows (All)
            Status: NEW
          Severity: major
          Priority: medium
         Component: client
        AssignedTo: spice-bugs at lists.freedesktop.org
        ReportedBy: thomast at cs.tu-berlin.de


Hi,

Normally I connect under Linux(debian/ubuntu) to my SpiceVM with:
spicec -h 192.168.0.5 -s 5924 --host-subject
C=DE,L=Berlin,O=MyTestingBench,CN=spiceserver

I compiled the current master Branch with VC++ 2008.
The debug spicec.exe gives me an Assertion Error:
"vector subscript out of range".

The Runtime Error is triggered inside the Method "connect_secure" of the class
"RedPeer"(red_peer.cpp).

Concretely Line 184 fw :
################################################
verify = spice_openssl_verify_new(
    _ssl, auth_flags,
    host,
    (char*)&options.host_auth.host_pubkey[0],
    options.host_auth.host_pubkey.size(),
    options.host_auth.host_subject.c_str());
################################################

My fix:
################################################
verify = spice_openssl_verify_new(
    _ssl, auth_flags,
    host,
    (char*)&options.host_auth.host_pubkey,
    options.host_auth.host_pubkey.size(),
    options.host_auth.host_subject.c_str());
################################################

host_pubkey seems to be empty atm of accessing it, therefore it crashes.
Or the VC-Compiler compiles the client different to gcc/g++.

Greetings
Thomas Tyminski
Berlin, Germany

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