47 lines
1.6 KiB
Python
Executable file
47 lines
1.6 KiB
Python
Executable file
#!/usr/bin/python3
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from impacket.krb5.ccache import CCache
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from base64 import b64decode
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import json, os, os.path, sys, stat, subprocess
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if not os.path.isfile("/media/host/.vminfo.json"):
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try:
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subprocess.run(["/usr/bin/mount", "-t", "virtiofs", "VM-Data", "/media/host"], check=True)
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except subprocess.CalledProcessError:
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subprocess.run(["/usr/bin/mount", "-t", "virtiofs", "Home_Linux", "/media/host"], check=True)
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if not os.path.isfile("/media/host/.vminfo.json"):
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print("/media/host/.vminfo.json not found",file=sys.stderr)
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exit(1)
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with open("/media/host/.vminfo.json") as f:
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data = json.load(f)
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user = data["User"]
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krbcred = b64decode(data["krb5"]["cred"])
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if os.path.isfile("/tmp/krb5cc_1000"):
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os.remove("/tmp/krb5cc_1000")
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if os.path.isfile("/tmp/krb5cc_0"):
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os.remove("/tmp/krb5cc_0")
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ccache = CCache()
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ccache.fromKRBCRED(krbcred)
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ccache.saveFile("/tmp/krb5cc_1000")
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ccache.saveFile("/tmp/krb5cc_0")
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if os.path.isfile("/tmp/krb5cc_1000"):
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os.chown("/tmp/krb5cc_1000",1000,1000)
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os.chmod("/tmp/krb5cc_1000",stat.S_IRUSR | stat.S_IWUSR)
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if os.path.isfile("/tmp/krb5cc_0"):
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os.chown("/tmp/krb5cc_0",0,0)
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os.chmod("/tmp/krb5cc_0",stat.S_IRUSR | stat.S_IWUSR)
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mounts = data["Mounts"]
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for mount in mounts:
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directory = f"/lmn/media/{mount['Name']}"
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if not os.path.exists(directory):
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os.makedirs(directory)
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if not os.path.ismount(directory):
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subprocess.run(["/usr/bin/mount", "-t", "cifs", mount['RemotePath'], directory ,"-o", f"sec=krb5i,username={user},cruid=1000,uid=1000,gid=1000"], check=True)
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