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B #6085: Fix trim of VNC/SPICE password (#2460)

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This commit is contained in:
Pavel Czerný 2023-01-26 09:57:28 +01:00 committed by GitHub
parent 57dfd3176c
commit 726a6a8547
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 27 additions and 18 deletions
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3
include/VirtualMachine.h
View File

@ -144,6 +144,9 @@ public:
BACKUP_POWEROFF = 70
};
static const int MAX_VNC_PASSWD_LENGTH = 8;
static const int MAX_SPICE_PASSWD_LENGTH = 60;
/**
* Functions to convert to/from string the VM states
*/

29
src/vm/VirtualMachineParser.cc
View File

@ -431,20 +431,21 @@ int VirtualMachine::parse_graphics(string& error_str, Template * tmpl)
{
password = one_util::random_password();
if ( graphics->vector_value("TYPE") == "SPICE" )
{
// Spice password must be 60 characters maximum
graphics->replace("PASSWD", password.substr(0, 59));
}
else if ( graphics->vector_value("TYPE") == "vnc" )
{
// Vnc password must be 8 characters maximum
graphics->replace("PASSWD", password.substr(0, 7));
}
else
{
graphics->replace("PASSWD", password);
}
graphics->replace("PASSWD", password);
}
string type = graphics->vector_value("TYPE");
one_util::tolower(type);
if ( type == "spice" && password.size() > MAX_SPICE_PASSWD_LENGTH )
{
// Spice password must be 60 characters maximum
graphics->replace("PASSWD", password.substr(0, MAX_SPICE_PASSWD_LENGTH));
}
else if ( type == "vnc" && password.size() > MAX_VNC_PASSWD_LENGTH )
{
// Vnc password must be 8 characters maximum
graphics->replace("PASSWD", password.substr(0, MAX_VNC_PASSWD_LENGTH));
}
return 0;

13
src/vmm/LibVirtDriverKVM.cc
View File

@ -1787,21 +1787,26 @@ int LibVirtDriver::deployment_description_kvm(
port = graphics->vector_value("PORT");
one_util::tolower(type);
if ( random_passwrd && passwd.empty())
{
passwd = one_util::random_password();
if ( graphics->vector_value("TYPE") == "SPICE" )
if ( type == "spice" )
{
// Spice password must be 60 characters maximum
passwd = passwd.substr(0, 59);
passwd = passwd.substr(0, VirtualMachine::MAX_SPICE_PASSWD_LENGTH);
}
else if ( type == "vnc" )
{
// Vnc password must be 8 characters maximum
passwd = passwd.substr(0, VirtualMachine::MAX_VNC_PASSWD_LENGTH);
}
const_cast<VectorAttribute*>(graphics)->replace("PASSWD", passwd);
}
one_util::tolower(type);
if ( type == "vnc" || type == "spice" )
{
file << "\t\t<graphics type=" << one_util::escape_xml_attr(type);