## <summary>Policy for managing user accounts.</summary>

########################################
## <summary>
##	Execute chfn in the chfn domain.
## </summary>
## <param name="domain">
##	<summary>
##	The type of the process performing this action.
##	</summary>
## </param>
#
interface(`usermanage_domtrans_chfn',`
	gen_require(`
		type chfn_t, chfn_exec_t;
	')

	files_search_usr($1)
	corecmd_search_bin($1)
	domtrans_pattern($1, chfn_exec_t, chfn_t)

ifdef(`hide_broken_symptoms', `
	dontaudit chfn_t $1:socket_class_set { read write };
')
')

########################################
## <summary>
##	Execute chfn in the chfn domain, and
##	allow the specified role the chfn domain.
## </summary>
## <param name="domain">
##	<summary>
##	The type of the process performing this action.
##	</summary>
## </param>
## <param name="role">
##	<summary>
##	The role to be allowed the chfn domain.
##	</summary>
## </param>
#
interface(`usermanage_run_chfn',`
	gen_require(`
		type chfn_t;
	')

	usermanage_domtrans_chfn($1)
	role $2 types chfn_t;
')

########################################
## <summary>
##	Execute groupadd in the groupadd domain.
## </summary>
## <param name="domain">
##	<summary>
##	The type of the process performing this action.
##	</summary>
## </param>
#
interface(`usermanage_domtrans_groupadd',`
	gen_require(`
		type groupadd_t, groupadd_exec_t;
	')

	files_search_usr($1)
	corecmd_search_bin($1)
	domtrans_pattern($1, groupadd_exec_t, groupadd_t)

ifdef(`hide_broken_symptoms', `
	dontaudit groupadd_t $1:socket_class_set { read write };
')
')

#######################################
## <summary>
##  Check access to the groupadd executable.
## </summary>
## <param name="domain">
##  <summary>
##  Domain allowed access.
##  </summary>
## </param>
#
interface(`usermanage_access_check_groupadd',`
    gen_require(`
        type groupadd_exec_t;
    ')

    corecmd_search_bin($1)
    allow $1 groupadd_exec_t:file { getattr_file_perms execute };
')



########################################
## <summary>
##	Execute groupadd in the groupadd domain, and
##	allow the specified role the groupadd domain.
## </summary>
## <param name="domain">
##	<summary>
##	The type of the process performing this action.
##	</summary>
## </param>
## <param name="role">
##	<summary>
##	The role to be allowed the groupadd domain.
##	</summary>
## </param>
## <rolecap/>
#
interface(`usermanage_run_groupadd',`
	gen_require(`
		type groupadd_t;
	')

	usermanage_domtrans_groupadd($1)
	role $2 types groupadd_t;

	optional_policy(`
		nscd_run(groupadd_t, $2)
	')
')

########################################
## <summary>
##	Execute passwd in the passwd domain.
## </summary>
## <param name="domain">
##	<summary>
##	The type of the process performing this action.
##	</summary>
## </param>
#
interface(`usermanage_domtrans_passwd',`
	gen_require(`
		type passwd_t, passwd_exec_t;
	')

	files_search_usr($1)
	corecmd_search_bin($1)
	domtrans_pattern($1, passwd_exec_t, passwd_t)

ifdef(`hide_broken_symptoms', `
	dontaudit passwd_t $1:socket_class_set { read write };
')
')

########################################
## <summary>
##	Send sigkills to passwd.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`usermanage_kill_passwd',`
	gen_require(`
		type passwd_t;
	')

	allow $1 passwd_t:process sigkill;
')

########################################
## <summary>
##	Execute passwd in the passwd domain, and
##	allow the specified role the passwd domain.
## </summary>
## <param name="domain">
##	<summary>
##	The type of the process performing this action.
##	</summary>
## </param>
## <param name="role">
##	<summary>
##	The role to be allowed the passwd domain.
##	</summary>
## </param>
#
interface(`usermanage_run_passwd',`
	gen_require(`
		type passwd_t;
	')

	usermanage_domtrans_passwd($1)
	role $2 types passwd_t;
	auth_run_chk_passwd(passwd_t, $2)
')

#######################################
## <summary>
##  Check access to the passwd executable
## </summary>
## <param name="domain">
##  <summary>
##  Domain allowed access.
##  </summary>
## </param>
#
interface(`usermanage_access_check_passwd',`
    gen_require(`
        type passwd_exec_t;
    ')

    corecmd_search_bin($1)
    allow $1 passwd_exec_t:file { getattr_file_perms execute };
')

########################################
## <summary>
##	Execute password admin functions in
##	the admin passwd domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`usermanage_domtrans_admin_passwd',`
	gen_require(`
		type sysadm_passwd_t, admin_passwd_exec_t;
	')

	files_search_usr($1)
	corecmd_search_bin($1)
	domtrans_pattern($1, admin_passwd_exec_t, sysadm_passwd_t)
')

########################################
## <summary>
##	Execute passwd admin functions in the admin
##	passwd domain, and allow the specified role
##	the admin passwd domain.
## </summary>
## <param name="domain">
##	<summary>
##	The type of the process performing this action.
##	</summary>
## </param>
## <param name="role">
##	<summary>
##	The role to be allowed the admin passwd domain.
##	</summary>
## </param>
## <rolecap/>
#
interface(`usermanage_run_admin_passwd',`
	gen_require(`
		type sysadm_passwd_t;
	')

	usermanage_domtrans_admin_passwd($1)
	role $2 types sysadm_passwd_t;

	optional_policy(`
		nscd_run(sysadm_passwd_t, $2)
	')
')

########################################
## <summary>
##	Dontaudit attempts to use useradd fds
## </summary>
## <param name="domain">
##	<summary>
##	The type of the process performing this action.
##	</summary>
## </param>
#
interface(`usermanage_dontaudit_use_useradd_fds',`
	gen_require(`
		type useradd_t;
	')

	dontaudit $1 useradd_t:fd use;
')

########################################
## <summary>
##	Execute useradd in the useradd domain.
## </summary>
## <param name="domain">
##	<summary>
##	The type of the process performing this action.
##	</summary>
## </param>
#
interface(`usermanage_domtrans_useradd',`
	gen_require(`
		type useradd_t, useradd_exec_t;
	')

	files_search_usr($1)
	corecmd_search_bin($1)
	domtrans_pattern($1, useradd_exec_t, useradd_t)
ifdef(`hide_broken_symptoms', `
	dontaudit useradd_t $1:socket_class_set { read write };
')
')

########################################
## <summary>
##	Execute useradd in the useradd domain, and
##	allow the specified role the useradd domain.
## </summary>
## <param name="domain">
##	<summary>
##	The type of the process performing this action.
##	</summary>
## </param>
## <param name="role">
##	<summary>
##	The role to be allowed the useradd domain.
##	</summary>
## </param>
## <rolecap/>
#
interface(`usermanage_run_useradd',`
	gen_require(`
		type useradd_t;
	')

	usermanage_domtrans_useradd($1)
	role $2 types useradd_t;

	# Add/remove user home directories
	userdom_manage_home_role($2, useradd_t)

	seutil_run_semanage(useradd_t, $2)

	optional_policy(`
		nscd_run(useradd_t, $2)
	')
')

#######################################
## <summary>
##      Check access to the useradd executable.
## </summary>
## <param name="domain">
##      <summary>
##      Domain allowed access.
##      </summary>
## </param>
#
interface(`usermanage_access_check_useradd',`
        gen_require(`
                type useradd_exec_t;
        ')

        corecmd_search_bin($1)
        allow $1 useradd_exec_t:file { getattr_file_perms execute };
')


########################################
## <summary>
##	Read the crack database.
## </summary>
## <param name="domain">
##	<summary>
##	The type of the process performing this action.
##	</summary>
## </param>
#
interface(`usermanage_read_crack_db',`
	gen_require(`
		type crack_db_t;
	')

	read_files_pattern($1, crack_db_t, crack_db_t)
')