git, roles: use user exec domain attribute
Signed-off-by: Kenton Groombridge <me@concord.sh>
This commit is contained in:
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150353158a
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48a7d3db51
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@ -28,8 +28,8 @@ optional_policy(`
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')
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optional_policy(`
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git_client_role_template(staff, staff_r, staff_t)
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git_role(staff_r, staff_t)
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git_client_role_template(staff, staff_t, staff_application_exec_domain, staff_r)
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git_role(staff, staff_t, staff_application_exec_domain, staff_r)
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')
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optional_policy(`
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@ -17,8 +17,8 @@ optional_policy(`
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')
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optional_policy(`
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git_client_role_template(user, user_r, user_t)
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git_role(user_r, user_t)
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git_client_role_template(user, user_t, user_application_exec_domain, user_r)
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git_role(user, user_t, user_application_exec_domain, user_r)
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')
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optional_policy(`
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@ -4,18 +4,29 @@
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## <summary>
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## Role access for Git session.
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## </summary>
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## <param name="role">
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## <param name="role_prefix">
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## <summary>
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## Role allowed access.
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## The prefix of the user role (e.g., user
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## is the prefix for user_r).
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## </summary>
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## </param>
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## <param name="domain">
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## <param name="user_domain">
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## <summary>
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## User domain for the role.
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## </summary>
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## </param>
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## <param name="user_exec_domain">
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## <summary>
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## User exec domain for execute and transition access.
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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(`git_role',`
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template(`git_role',`
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gen_require(`
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attribute_role git_session_roles;
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type git_session_t, gitd_exec_t, git_user_content_t;
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@ -26,7 +37,7 @@ interface(`git_role',`
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# Declarations
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#
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roleattribute $1 git_session_roles;
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roleattribute $4 git_session_roles;
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########################################
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#
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@ -37,13 +48,17 @@ interface(`git_role',`
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allow $2 git_user_content_t:file { exec_file_perms manage_file_perms relabel_file_perms };
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userdom_user_home_dir_filetrans($2, git_user_content_t, dir, "public_git")
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allow $2 git_session_t:process { ptrace signal_perms };
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ps_process_pattern($2, git_session_t)
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allow $3 git_session_t:process { ptrace signal_perms };
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ps_process_pattern($3, git_session_t)
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tunable_policy(`git_session_users',`
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domtrans_pattern($2, gitd_exec_t, git_session_t)
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domtrans_pattern($3, gitd_exec_t, git_session_t)
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',`
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can_exec($2, gitd_exec_t)
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can_exec($3, gitd_exec_t)
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')
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optional_policy(`
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systemd_user_app_status($1, git_session_t)
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')
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')
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@ -57,14 +72,19 @@ interface(`git_role',`
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## is the prefix for user_r).
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## </summary>
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## </param>
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## <param name="user_role">
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## <summary>
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## The role associated with the user domain.
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## </summary>
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## </param>
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## <param name="user_domain">
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## <summary>
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## The type of the user domain.
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## User domain for the role.
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## </summary>
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## </param>
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## <param name="user_exec_domain">
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## <summary>
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## User exec domain for execute and transition access.
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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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@ -81,7 +101,7 @@ template(`git_client_role_template',`
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type $1_git_t, git_client_domain;
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userdom_user_application_domain($1_git_t, git_exec_t)
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role $2 types $1_git_t;
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role $4 types $1_git_t;
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########################################
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#
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@ -90,13 +110,13 @@ template(`git_client_role_template',`
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domtrans_pattern($3, git_exec_t, $1_git_t)
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allow $3 git_home_t:dir { manage_dir_perms relabel_dir_perms };
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allow $3 git_home_t:file { manage_file_perms relabel_file_perms };
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userdom_user_home_dir_filetrans($3, git_home_t, dir, ".git")
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allow $2 git_home_t:dir { manage_dir_perms relabel_dir_perms };
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allow $2 git_home_t:file { manage_file_perms relabel_file_perms };
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userdom_user_home_dir_filetrans($2, git_home_t, dir, ".git")
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allow $3 git_home_hook_t:dir { manage_dir_perms relabel_dir_perms };
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allow $3 git_home_hook_t:file { exec_file_perms manage_file_perms relabel_file_perms };
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filetrans_pattern($3, git_home_t, git_home_hook_t, dir, "hooks")
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allow $2 git_home_hook_t:dir { manage_dir_perms relabel_dir_perms };
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allow $2 git_home_hook_t:file { exec_file_perms manage_file_perms relabel_file_perms };
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filetrans_pattern($2, git_home_t, git_home_hook_t, dir, "hooks")
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allow $3 $1_git_t:process { ptrace signal_perms };
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ps_process_pattern($3, $1_git_t)
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@ -106,12 +126,16 @@ template(`git_client_role_template',`
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# allow userdomains to exec git hooks
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exec_files_pattern($3, git_home_t, git_home_t)
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# transition back to the user domain when executing git hooks
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domtrans_pattern($1_git_t, git_home_t, $3)
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domtrans_pattern($1_git_t, git_home_t, $2)
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# transition to ssh client domain when performing ssh operations
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optional_policy(`
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ssh_client_domtrans($1_git_t)
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')
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optional_policy(`
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systemd_user_app_status($1, $1_git_t)
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')
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')
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########################################
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