def test_not_all_ns_container(capfd):
"""Check all namespaces without network ns.
```
bash# mount -t proc proc /proc
bash# ps ax
PID TTY STAT TIME COMMAND
1 pts/3 S 0:00 bash
22 pts/3 R+ 0:00 ps ax
```
"""
cmd = "mount -t proc proc /proc; ps ax; sleep 0.1"
c = Container(target=execute, args=(('bash', '-c', cmd),),
uid_map='0 1000 1', all=True, net=False
)
c.start()
out, err = capfd.readouterr()
out0 = s.check_output("ifconfig -a", shell=True)
i = Inject(target=execute, args=(('ifconfig', '-a'),),
target_pid=c.pid, all=True
)
i.start()
i.join()
c.join()
out, err = capfd.readouterr()
print(out0)
print(out, err)
assert out != out0
def test_all_inject(capfd):
"""Check all ns inject"""
c = Container(target=execute, args=(('bash','-c',
'mount -t proc /proc; sleep 0.1'),),
uid_map='1000', all=True
)
c.start()
i = Inject(target=execute, args=(('bash', '-c', 'id'),),
target_pid=c.pid, all=True
)
i.start()
i.join()
c.join()
out, err = capfd.readouterr()
print(out, err)
assert out.split()[:2] == ["uid=0(root)", "gid=65534(nogroup)"]
def test_not_all_inject(capfd):
"""Check inject without network ns"""
c = Container(target=execute, args=(('bash','-c',
'mount -t proc /proc; sleep 2'),),
uid_map='1000', all=True, net=False
)
c.start()
out0 = s.check_output("ifconfig -a", shell=True)
i = Inject(target=execute, args=(('ifconfig', '-a'),),
target_pid=c.pid, all=True
)
i.start()
i.join()
c.join()
out, err = capfd.readouterr()
print(out0)
print(out, err)
assert out != out0
def test_not_all_ns_container(capfd):
"""Check all namespaces without network ns.
```
bash# mount -t proc proc /proc
bash# ps ax
PID TTY STAT TIME COMMAND
1 pts/3 S 0:00 bash
22 pts/3 R+ 0:00 ps ax
```
"""
cmd = "mount -t proc proc /proc; ps ax; sleep 0.1"
c = Container(target=execute,
args=(('bash', '-c', cmd), ),
uid_map='0 1000 1',
all=True,
net=False)
c.start()
out, err = capfd.readouterr()
out0 = s.check_output("ifconfig -a", shell=True)
i = Inject(target=execute,
args=(('ifconfig', '-a'), ),
target_pid=c.pid,
all=True)
i.start()
i.join()
c.join()
out, err = capfd.readouterr()
print(out0)
print(out, err)
assert out != out0
def test_all_inject(capfd):
"""Check all ns inject"""
c = Container(target=execute,
args=(('bash', '-c', 'mount -t proc /proc; sleep 0.1'), ),
uid_map='1000',
all=True)
c.start()
i = Inject(target=execute,
args=(('bash', '-c', 'id'), ),
target_pid=c.pid,
all=True)
i.start()
i.join()
c.join()
out, err = capfd.readouterr()
print(out, err)
assert out.split()[:2] == ["uid=0(root)", "gid=65534(nogroup)"]
def test_not_all_inject(capfd):
"""Check inject without network ns"""
c = Container(target=execute,
args=(('bash', '-c', 'mount -t proc /proc; sleep 2'), ),
uid_map='1000',
all=True,
net=False)
c.start()
out0 = s.check_output("ifconfig -a", shell=True)
i = Inject(target=execute,
args=(('ifconfig', '-a'), ),
target_pid=c.pid,
all=True)
i.start()
i.join()
c.join()
out, err = capfd.readouterr()
print(out0)
print(out, err)
assert out != out0