24 lines
850 B
Plaintext
24 lines
850 B
Plaintext
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; Name: TOE (Trusted Owner Execution) SELinux module.
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; Author: Alexander Miroshnichenko (alexminder)
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; e-mail: alexminder@gmail.com
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; Purpose: Prevent users to execute untrusted their (non system_u context) or tmp files.
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; License: GPL-3
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;
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(typeattributeset cil_gen_require (user_home_t git_user_content_t portage_tmp_t initrc_tmp_t gcc_config_tmp_t semanage_tmp_t portage_fetch_tmp_t virt_tmp_t))
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(typeattribute toe_insecure_type)
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(typeattribute toe_exclude_type)
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(typeattributeset toe_insecure_type (user_home_t git_user_content_t))
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(typeattributeset toe_exclude_type (portage_tmp_t initrc_tmp_t gcc_config_tmp_t semanage_tmp_t portage_fetch_tmp_t virt_tmp_t))
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(constrain (file (execute))
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(and
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(neq t2 toe_insecure_type)
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(or
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(eq t2 toe_exclude_type)
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(and
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(eq u2 system_u)
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(neq t2 tmpfile)
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)
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)
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)
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)
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