1184 lines
26 KiB
Plaintext
1184 lines
26 KiB
Plaintext
## <summary>Libvirt virtualization API.</summary>
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#######################################
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## <summary>
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## The template to define a virt domain.
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## </summary>
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## <param name="domain_prefix">
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## <summary>
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## Domain prefix to be used.
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## </summary>
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## </param>
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#
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template(`virt_domain_template',`
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gen_require(`
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attribute_role virt_domain_roles;
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attribute virt_image_type, virt_domain, virt_tmpfs_type;
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attribute virt_ptynode, virt_tmp_type;
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')
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########################################
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#
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# Declarations
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#
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type $1_t, virt_domain;
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application_type($1_t)
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qemu_entry_type($1_t)
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domain_user_exemption_target($1_t)
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mls_rangetrans_target($1_t)
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mcs_constrained($1_t)
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role virt_domain_roles types $1_t;
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type $1_devpts_t, virt_ptynode;
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term_pty($1_devpts_t)
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type $1_tmp_t, virt_tmp_type;
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files_tmp_file($1_tmp_t)
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type $1_tmpfs_t, virt_tmpfs_type;
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files_tmpfs_file($1_tmpfs_t)
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optional_policy(`
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pulseaudio_tmpfs_content($1_tmpfs_t)
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')
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type $1_image_t, virt_image_type;
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files_type($1_image_t)
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dev_node($1_image_t)
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dev_associate_sysfs($1_image_t)
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########################################
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#
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# Policy
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#
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allow $1_t $1_devpts_t:chr_file { rw_term_perms setattr_chr_file_perms };
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term_create_pty($1_t, $1_devpts_t)
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manage_dirs_pattern($1_t, $1_image_t, $1_image_t)
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manage_files_pattern($1_t, $1_image_t, $1_image_t)
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manage_fifo_files_pattern($1_t, $1_image_t, $1_image_t)
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read_lnk_files_pattern($1_t, $1_image_t, $1_image_t)
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manage_sock_files_pattern($1_t, $1_image_t, $1_image_t)
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rw_chr_files_pattern($1_t, $1_image_t, $1_image_t)
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rw_blk_files_pattern($1_t, $1_image_t, $1_image_t)
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fs_hugetlbfs_filetrans($1_t, $1_image_t, file)
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manage_dirs_pattern($1_t, $1_tmp_t, $1_tmp_t)
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manage_files_pattern($1_t, $1_tmp_t, $1_tmp_t)
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manage_lnk_files_pattern($1_t, $1_tmp_t, $1_tmp_t)
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files_tmp_filetrans($1_t, $1_tmp_t, { file dir })
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manage_dirs_pattern($1_t, $1_tmpfs_t, $1_tmpfs_t)
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manage_files_pattern($1_t, $1_tmpfs_t, $1_tmpfs_t)
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manage_lnk_files_pattern($1_t, $1_tmpfs_t, $1_tmpfs_t)
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fs_tmpfs_filetrans($1_t, $1_tmpfs_t, { dir file lnk_file })
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optional_policy(`
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pulseaudio_run($1_t, virt_domain_roles)
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')
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optional_policy(`
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xserver_rw_shm($1_t)
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')
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')
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#######################################
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## <summary>
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## The template to define a virt lxc domain.
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## </summary>
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## <param name="domain_prefix">
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## <summary>
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## Domain prefix to be used.
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## </summary>
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## </param>
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#
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template(`virt_lxc_domain_template',`
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gen_require(`
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attribute_role svirt_lxc_domain_roles;
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attribute svirt_lxc_domain;
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')
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type $1_t, svirt_lxc_domain;
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domain_type($1_t)
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domain_user_exemption_target($1_t)
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mls_rangetrans_target($1_t)
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mcs_constrained($1_t)
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role svirt_lxc_domain_roles types $1_t;
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')
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########################################
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## <summary>
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## Make the specified type virt image type.
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## </summary>
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## <param name="type">
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## <summary>
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## Type to be used as a virtual image.
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## </summary>
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## </param>
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#
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interface(`virt_image',`
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gen_require(`
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attribute virt_image_type;
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')
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typeattribute $1 virt_image_type;
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files_type($1)
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dev_node($1)
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')
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########################################
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## <summary>
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## Execute a domain transition to run virtd.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed to transition.
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## </summary>
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## </param>
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#
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interface(`virt_domtrans',`
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gen_require(`
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type virtd_t, virtd_exec_t;
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')
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corecmd_search_bin($1)
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domtrans_pattern($1, virtd_exec_t, virtd_t)
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')
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########################################
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## <summary>
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## Execute a domain transition to run virt qmf.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed to transition.
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## </summary>
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## </param>
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#
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interface(`virt_domtrans_qmf',`
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gen_require(`
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type virt_qmf_t, virt_qmf_exec_t;
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')
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corecmd_search_bin($1)
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domtrans_pattern($1, virt_qmf_exec_t, virt_qmf_t)
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')
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########################################
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## <summary>
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## Execute a domain transition to
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## run virt bridgehelper.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed to transition.
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## </summary>
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## </param>
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#
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interface(`virt_domtrans_bridgehelper',`
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gen_require(`
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type virt_bridgehelper_t, virt_bridgehelper_exec_t;
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')
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corecmd_search_bin($1)
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domtrans_pattern($1, virt_bridgehelper_exec_t, virt_bridgehelper_t)
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')
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########################################
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## <summary>
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## Execute a domain transition to
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## run virt leaseshelper.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed to transition.
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## </summary>
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## </param>
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#
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interface(`virt_domtrans_leaseshelper',`
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gen_require(`
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type virt_leaseshelper_t, virt_leaseshelper_exec_t;
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')
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corecmd_search_bin($1)
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domtrans_pattern($1, virt_leaseshelper_exec_t, virt_leaseshelper_t)
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')
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########################################
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## <summary>
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## Execute bridgehelper in the bridgehelper
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## domain, and allow the specified role
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## the bridgehelper domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed to transition.
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## </summary>
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## </param>
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## <param name="role">
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## <summary>
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## Role allowed access.
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## </summary>
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## </param>
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#
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interface(`virt_run_bridgehelper',`
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gen_require(`
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attribute_role virt_bridgehelper_roles;
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')
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virt_domtrans_bridgehelper($1)
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roleattribute $2 virt_bridgehelper_roles;
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')
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########################################
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## <summary>
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## Execute virt domain in the their
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## domain, and allow the specified
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## role that virt domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed to transition.
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## </summary>
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## </param>
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## <param name="role">
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## <summary>
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## Role allowed access.
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## </summary>
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## </param>
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#
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interface(`virt_run_virt_domain',`
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gen_require(`
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attribute virt_domain;
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attribute_role virt_domain_roles;
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')
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allow $1 virt_domain:process { signal transition };
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roleattribute $2 virt_domain_roles;
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allow virt_domain $1:fd use;
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allow virt_domain $1:fifo_file rw_fifo_file_perms;
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allow virt_domain $1:process sigchld;
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')
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########################################
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## <summary>
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## Send generic signals to all virt domains.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`virt_signal_all_virt_domains',`
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gen_require(`
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attribute virt_domain;
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')
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allow $1 virt_domain:process signal;
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')
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########################################
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## <summary>
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## Send kill signals to all virt domains.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`virt_kill_all_virt_domains',`
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gen_require(`
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attribute virt_domain;
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')
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allow $1 virt_domain:process sigkill;
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')
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########################################
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## <summary>
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## Execute svirt lxc domains in their
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## domain, and allow the specified
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## role that svirt lxc domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed to transition.
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## </summary>
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## </param>
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## <param name="role">
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## <summary>
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## Role allowed access.
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## </summary>
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## </param>
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#
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interface(`virt_run_svirt_lxc_domain',`
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gen_require(`
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attribute svirt_lxc_domain;
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attribute_role svirt_lxc_domain_roles;
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')
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allow $1 svirt_lxc_domain:process { signal transition };
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roleattribute $2 svirt_lxc_domain_roles;
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allow svirt_lxc_domain $1:fd use;
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allow svirt_lxc_domain $1:fifo_file rw_fifo_file_perms;
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allow svirt_lxc_domain $1:process sigchld;
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')
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#######################################
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## <summary>
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## Get attributes of virtd executable files.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`virt_getattr_virtd_exec_files',`
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gen_require(`
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type virtd_exec_t;
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')
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allow $1 virtd_exec_t:file getattr_file_perms;
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')
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#######################################
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## <summary>
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## Connect to virt with a unix
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## domain stream socket.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`virt_stream_connect',`
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gen_require(`
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type virtd_t, virt_runtime_t;
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')
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files_search_pids($1)
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stream_connect_pattern($1, virt_runtime_t, virt_runtime_t, virtd_t)
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')
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########################################
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## <summary>
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## Attach to virt tun devices.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`virt_attach_tun_iface',`
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gen_require(`
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type virtd_t;
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')
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allow $1 virtd_t:tun_socket relabelfrom;
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allow $1 self:tun_socket relabelto;
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')
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########################################
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## <summary>
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## Read virt configuration content.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`virt_read_config',`
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gen_require(`
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type virt_etc_t, virt_etc_rw_t;
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')
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files_search_etc($1)
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allow $1 { virt_etc_t virt_etc_rw_t }:dir list_dir_perms;
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read_files_pattern($1, virt_etc_t, virt_etc_t)
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read_files_pattern($1, virt_etc_rw_t, virt_etc_rw_t)
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read_lnk_files_pattern($1, virt_etc_rw_t, virt_etc_rw_t)
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')
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########################################
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## <summary>
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## Create, read, write, and delete
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## virt configuration content.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`virt_manage_config',`
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gen_require(`
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type virt_etc_t, virt_etc_rw_t;
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')
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files_search_etc($1)
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allow $1 { virt_etc_t virt_etc_rw_t }:dir manage_dir_perms;
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manage_files_pattern($1, virt_etc_t, virt_etc_t)
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manage_files_pattern($1, virt_etc_rw_t, virt_etc_rw_t)
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manage_lnk_files_pattern($1, virt_etc_rw_t, virt_etc_rw_t)
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')
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########################################
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## <summary>
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## Read virt content.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`virt_read_content',`
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gen_require(`
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type virt_content_t;
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')
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virt_search_lib($1)
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allow $1 virt_content_t:dir list_dir_perms;
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list_dirs_pattern($1, virt_content_t, virt_content_t)
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read_files_pattern($1, virt_content_t, virt_content_t)
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read_lnk_files_pattern($1, virt_content_t, virt_content_t)
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read_blk_files_pattern($1, virt_content_t, virt_content_t)
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tunable_policy(`virt_use_nfs',`
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fs_list_nfs($1)
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fs_read_nfs_files($1)
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fs_read_nfs_symlinks($1)
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')
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tunable_policy(`virt_use_samba',`
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fs_list_cifs($1)
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fs_read_cifs_files($1)
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fs_read_cifs_symlinks($1)
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')
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')
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########################################
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## <summary>
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## Create, read, write, and delete
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## virt content.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`virt_manage_virt_content',`
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gen_require(`
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type virt_content_t;
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')
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userdom_search_user_home_dirs($1)
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allow $1 virt_content_t:dir manage_dir_perms;
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allow $1 virt_content_t:file manage_file_perms;
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allow $1 virt_content_t:fifo_file manage_fifo_file_perms;
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allow $1 virt_content_t:lnk_file manage_lnk_file_perms;
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allow $1 virt_content_t:sock_file manage_sock_file_perms;
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allow $1 virt_content_t:blk_file manage_blk_file_perms;
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tunable_policy(`virt_use_nfs',`
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fs_manage_nfs_dirs($1)
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fs_manage_nfs_files($1)
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fs_manage_nfs_symlinks($1)
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')
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tunable_policy(`virt_use_samba',`
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fs_manage_cifs_dirs($1)
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fs_manage_cifs_files($1)
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fs_manage_cifs_symlinks($1)
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')
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')
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########################################
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## <summary>
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## Relabel virt content.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`virt_relabel_virt_content',`
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gen_require(`
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type virt_content_t;
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')
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userdom_search_user_home_dirs($1)
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allow $1 virt_content_t:dir relabel_dir_perms;
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allow $1 virt_content_t:file relabel_file_perms;
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allow $1 virt_content_t:fifo_file relabel_fifo_file_perms;
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allow $1 virt_content_t:lnk_file relabel_lnk_file_perms;
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allow $1 virt_content_t:sock_file relabel_sock_file_perms;
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allow $1 virt_content_t:blk_file relabel_blk_file_perms;
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')
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########################################
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## <summary>
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## Create specified objects in user home
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## directories with the virt content type.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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## <param name="object_class">
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## <summary>
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## Class of the object being created.
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## </summary>
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## </param>
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## <param name="name" optional="true">
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## <summary>
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## The name of the object being created.
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## </summary>
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## </param>
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#
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interface(`virt_home_filetrans_virt_content',`
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gen_require(`
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type virt_content_t;
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')
|
|
|
|
virt_home_filetrans($1, virt_content_t, $2, $3)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Create, read, write, and delete
|
|
## svirt home content.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`virt_manage_svirt_home_content',`
|
|
gen_require(`
|
|
type svirt_home_t;
|
|
')
|
|
|
|
userdom_search_user_home_dirs($1)
|
|
allow $1 svirt_home_t:dir manage_dir_perms;
|
|
allow $1 svirt_home_t:file manage_file_perms;
|
|
allow $1 svirt_home_t:fifo_file manage_fifo_file_perms;
|
|
allow $1 svirt_home_t:lnk_file manage_lnk_file_perms;
|
|
allow $1 svirt_home_t:sock_file manage_sock_file_perms;
|
|
|
|
tunable_policy(`virt_use_nfs',`
|
|
fs_manage_nfs_dirs($1)
|
|
fs_manage_nfs_files($1)
|
|
fs_manage_nfs_symlinks($1)
|
|
')
|
|
|
|
tunable_policy(`virt_use_samba',`
|
|
fs_manage_cifs_dirs($1)
|
|
fs_manage_cifs_files($1)
|
|
fs_manage_cifs_symlinks($1)
|
|
')
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Relabel svirt home content.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`virt_relabel_svirt_home_content',`
|
|
gen_require(`
|
|
type svirt_home_t;
|
|
')
|
|
|
|
userdom_search_user_home_dirs($1)
|
|
allow $1 svirt_home_t:dir relabel_dir_perms;
|
|
allow $1 svirt_home_t:file relabel_file_perms;
|
|
allow $1 svirt_home_t:fifo_file relabel_fifo_file_perms;
|
|
allow $1 svirt_home_t:lnk_file relabel_lnk_file_perms;
|
|
allow $1 svirt_home_t:sock_file relabel_sock_file_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Create specified objects in user home
|
|
## directories with the svirt home type.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="object_class">
|
|
## <summary>
|
|
## Class of the object being created.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="name" optional="true">
|
|
## <summary>
|
|
## The name of the object being created.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`virt_home_filetrans_svirt_home',`
|
|
gen_require(`
|
|
type svirt_home_t;
|
|
')
|
|
|
|
virt_home_filetrans($1, svirt_home_t, $2, $3)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Create specified objects in generic
|
|
## virt home directories with private
|
|
## home type.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="private_type">
|
|
## <summary>
|
|
## Private file type.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="object_class">
|
|
## <summary>
|
|
## Class of the object being created.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="name" optional="true">
|
|
## <summary>
|
|
## The name of the object being created.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`virt_home_filetrans',`
|
|
gen_require(`
|
|
type virt_home_t;
|
|
')
|
|
|
|
userdom_search_user_home_dirs($1)
|
|
filetrans_pattern($1, virt_home_t, $2, $3, $4)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Create, read, write, and delete
|
|
## virt home files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`virt_manage_home_files',`
|
|
gen_require(`
|
|
type virt_home_t;
|
|
')
|
|
|
|
userdom_search_user_home_dirs($1)
|
|
manage_files_pattern($1, virt_home_t, virt_home_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Create, read, write, and delete
|
|
## virt home content.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`virt_manage_generic_virt_home_content',`
|
|
gen_require(`
|
|
type virt_home_t;
|
|
')
|
|
|
|
userdom_search_user_home_dirs($1)
|
|
allow $1 virt_home_t:dir manage_dir_perms;
|
|
allow $1 virt_home_t:file manage_file_perms;
|
|
allow $1 virt_home_t:fifo_file manage_fifo_file_perms;
|
|
allow $1 virt_home_t:lnk_file manage_lnk_file_perms;
|
|
allow $1 virt_home_t:sock_file manage_sock_file_perms;
|
|
|
|
tunable_policy(`virt_use_nfs',`
|
|
fs_manage_nfs_dirs($1)
|
|
fs_manage_nfs_files($1)
|
|
fs_manage_nfs_symlinks($1)
|
|
')
|
|
|
|
tunable_policy(`virt_use_samba',`
|
|
fs_manage_cifs_dirs($1)
|
|
fs_manage_cifs_files($1)
|
|
fs_manage_cifs_symlinks($1)
|
|
')
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Relabel virt home content.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`virt_relabel_generic_virt_home_content',`
|
|
gen_require(`
|
|
type virt_home_t;
|
|
')
|
|
|
|
userdom_search_user_home_dirs($1)
|
|
allow $1 virt_home_t:dir relabel_dir_perms;
|
|
allow $1 virt_home_t:file relabel_file_perms;
|
|
allow $1 virt_home_t:fifo_file relabel_fifo_file_perms;
|
|
allow $1 virt_home_t:lnk_file relabel_lnk_file_perms;
|
|
allow $1 virt_home_t:sock_file relabel_sock_file_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Create specified objects in user home
|
|
## directories with the generic virt
|
|
## home type.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="object_class">
|
|
## <summary>
|
|
## Class of the object being created.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="name" optional="true">
|
|
## <summary>
|
|
## The name of the object being created.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`virt_home_filetrans_virt_home',`
|
|
gen_require(`
|
|
type virt_home_t;
|
|
')
|
|
|
|
userdom_user_home_dir_filetrans($1, virt_home_t, $2, $3)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Read virt pid files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`virt_read_pid_files',`
|
|
gen_require(`
|
|
type virt_runtime_t;
|
|
')
|
|
|
|
files_search_pids($1)
|
|
read_files_pattern($1, virt_runtime_t, virt_runtime_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Create, read, write, and delete
|
|
## virt pid files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`virt_manage_pid_files',`
|
|
gen_require(`
|
|
type virt_runtime_t;
|
|
')
|
|
|
|
files_search_pids($1)
|
|
manage_files_pattern($1, virt_runtime_t, virt_runtime_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Search virt lib directories.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`virt_search_lib',`
|
|
gen_require(`
|
|
type virt_var_lib_t;
|
|
')
|
|
|
|
files_search_var_lib($1)
|
|
allow $1 virt_var_lib_t:dir search_dir_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Read virt lib files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`virt_read_lib_files',`
|
|
gen_require(`
|
|
type virt_var_lib_t;
|
|
')
|
|
|
|
files_search_var_lib($1)
|
|
read_files_pattern($1, virt_var_lib_t, virt_var_lib_t)
|
|
read_lnk_files_pattern($1, virt_var_lib_t, virt_var_lib_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Create, read, write, and delete
|
|
## virt lib files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`virt_manage_lib_files',`
|
|
gen_require(`
|
|
type virt_var_lib_t;
|
|
')
|
|
|
|
files_search_var_lib($1)
|
|
manage_files_pattern($1, virt_var_lib_t, virt_var_lib_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Create objects in virt pid
|
|
## directories with a private type.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="private type">
|
|
## <summary>
|
|
## The type of the object to be created.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="object">
|
|
## <summary>
|
|
## The object class of the object being created.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="name" optional="true">
|
|
## <summary>
|
|
## The name of the object being created.
|
|
## </summary>
|
|
## </param>
|
|
## <infoflow type="write" weight="10"/>
|
|
#
|
|
interface(`virt_pid_filetrans',`
|
|
gen_require(`
|
|
type virt_runtime_t;
|
|
')
|
|
|
|
files_search_pids($1)
|
|
filetrans_pattern($1, virt_runtime_t, $2, $3, $4)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Read virt log files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`virt_read_log',`
|
|
gen_require(`
|
|
type virt_log_t;
|
|
')
|
|
|
|
logging_search_logs($1)
|
|
read_files_pattern($1, virt_log_t, virt_log_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Append virt log files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`virt_append_log',`
|
|
gen_require(`
|
|
type virt_log_t;
|
|
')
|
|
|
|
logging_search_logs($1)
|
|
append_files_pattern($1, virt_log_t, virt_log_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Create, read, write, and delete
|
|
## virt log files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`virt_manage_log',`
|
|
gen_require(`
|
|
type virt_log_t;
|
|
')
|
|
|
|
logging_search_logs($1)
|
|
manage_dirs_pattern($1, virt_log_t, virt_log_t)
|
|
manage_files_pattern($1, virt_log_t, virt_log_t)
|
|
manage_lnk_files_pattern($1, virt_log_t, virt_log_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Search virt image directories.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`virt_search_images',`
|
|
gen_require(`
|
|
attribute virt_image_type;
|
|
')
|
|
|
|
virt_search_lib($1)
|
|
allow $1 virt_image_type:dir search_dir_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Read virt image files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`virt_read_images',`
|
|
gen_require(`
|
|
attribute virt_image_type;
|
|
')
|
|
|
|
virt_search_lib($1)
|
|
allow $1 virt_image_type:dir list_dir_perms;
|
|
list_dirs_pattern($1, virt_image_type, virt_image_type)
|
|
read_files_pattern($1, virt_image_type, virt_image_type)
|
|
read_lnk_files_pattern($1, virt_image_type, virt_image_type)
|
|
read_blk_files_pattern($1, virt_image_type, virt_image_type)
|
|
|
|
tunable_policy(`virt_use_nfs',`
|
|
fs_list_nfs($1)
|
|
fs_read_nfs_files($1)
|
|
fs_read_nfs_symlinks($1)
|
|
')
|
|
|
|
tunable_policy(`virt_use_samba',`
|
|
fs_list_cifs($1)
|
|
fs_read_cifs_files($1)
|
|
fs_read_cifs_symlinks($1)
|
|
')
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Read and write all virt image
|
|
## character files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`virt_rw_all_image_chr_files',`
|
|
gen_require(`
|
|
attribute virt_image_type;
|
|
')
|
|
|
|
virt_search_lib($1)
|
|
allow $1 virt_image_type:dir list_dir_perms;
|
|
rw_chr_files_pattern($1, virt_image_type, virt_image_type)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Create, read, write, and delete
|
|
## virt cache content.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`virt_manage_virt_cache',`
|
|
gen_require(`
|
|
type virt_cache_t;
|
|
')
|
|
|
|
files_search_var($1)
|
|
manage_dirs_pattern($1, virt_cache_t, virt_cache_t)
|
|
manage_files_pattern($1, virt_cache_t, virt_cache_t)
|
|
manage_lnk_files_pattern($1, virt_cache_t, virt_cache_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Create, read, write, and delete
|
|
## virt image files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`virt_manage_images',`
|
|
gen_require(`
|
|
attribute virt_image_type;
|
|
')
|
|
|
|
virt_search_lib($1)
|
|
allow $1 virt_image_type:dir list_dir_perms;
|
|
manage_dirs_pattern($1, virt_image_type, virt_image_type)
|
|
manage_files_pattern($1, virt_image_type, virt_image_type)
|
|
read_lnk_files_pattern($1, virt_image_type, virt_image_type)
|
|
rw_blk_files_pattern($1, virt_image_type, virt_image_type)
|
|
|
|
tunable_policy(`virt_use_nfs',`
|
|
fs_manage_nfs_dirs($1)
|
|
fs_manage_nfs_files($1)
|
|
fs_read_nfs_symlinks($1)
|
|
')
|
|
|
|
tunable_policy(`virt_use_samba',`
|
|
fs_manage_cifs_files($1)
|
|
fs_manage_cifs_files($1)
|
|
fs_read_cifs_symlinks($1)
|
|
')
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## All of the rules required to
|
|
## administrate an virt environment.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="role">
|
|
## <summary>
|
|
## Role allowed access.
|
|
## </summary>
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## </param>
|
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## <rolecap/>
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#
|
|
interface(`virt_admin',`
|
|
gen_require(`
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|
attribute virt_domain, virt_image_type, virt_tmpfs_type;
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attribute virt_ptynode, svirt_lxc_domain, virt_tmp_type;
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|
type virtd_t, virtd_initrc_exec_t, virtd_lxc_t;
|
|
type virsh_t, virtd_lxc_runtime_t, svirt_lxc_file_t;
|
|
type virt_bridgehelper_t, virt_qmf_t, virt_var_lib_t;
|
|
type virt_runtime_t, virt_tmp_t, virt_log_t;
|
|
type virt_lock_t, svirt_runtime_t, virt_etc_rw_t;
|
|
type virt_etc_t, svirt_cache_t, virtd_keytab_t;
|
|
')
|
|
|
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allow $1 { virt_domain svirt_lxc_domain virtd_t }:process { ptrace signal_perms };
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allow $1 { virtd_lxc_t virsh_t virt_bridgehelper_t virt_qmf_t }:process { ptrace signal_perms };
|
|
ps_process_pattern($1, { virt_domain svirt_lxc_domain virtd_t })
|
|
ps_process_pattern($1, { virtd_lxc_t virsh_t virt_bridgehelper_t virt_qmf_t })
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|
|
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init_startstop_service($1, $2, virtd_t, virtd_initrc_exec_t)
|
|
|
|
fs_search_tmpfs($1)
|
|
admin_pattern($1, virt_tmpfs_type)
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|
|
|
files_search_tmp($1)
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|
admin_pattern($1, { virt_tmp_type virt_tmp_t })
|
|
|
|
files_search_etc($1)
|
|
admin_pattern($1, { virt_etc_t virt_etc_rw_t virtd_keytab_t })
|
|
|
|
logging_search_logs($1)
|
|
admin_pattern($1, virt_log_t)
|
|
|
|
files_search_pids($1)
|
|
admin_pattern($1, { virt_runtime_t virtd_lxc_runtime_t svirt_runtime_t })
|
|
|
|
files_search_var($1)
|
|
admin_pattern($1, svirt_cache_t)
|
|
|
|
files_search_var_lib($1)
|
|
admin_pattern($1, { virt_image_type virt_var_lib_t svirt_lxc_file_t })
|
|
|
|
files_search_locks($1)
|
|
admin_pattern($1, virt_lock_t)
|
|
|
|
dev_list_all_dev_nodes($1)
|
|
allow $1 virt_ptynode:chr_file rw_term_perms;
|
|
')
|