selinux-policy/policy/modules/services/sendmail.if

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## <summary>Policy for sendmail.</summary>
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########################################
## <summary>
## Sendmail stub interface. No access allowed.
## </summary>
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## <param name="domain" unused="true">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
#
interface(`sendmail_stub',`
gen_require(`
type sendmail_t;
')
')
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########################################
## <summary>
## Allow attempts to read and write to
## sendmail unnamed pipes.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`sendmail_rw_pipes',`
gen_require(`
type sendmail_t;
')
allow $1 sendmail_t:fifo_file rw_fifo_file_perms;
')
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########################################
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## <summary>
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## Domain transition to sendmail.
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## </summary>
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## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
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#
interface(`sendmail_domtrans',`
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gen_require(`
type sendmail_t;
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')
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mta_sendmail_domtrans($1, sendmail_t)
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allow sendmail_t $1:fd use;
allow sendmail_t $1:fifo_file rw_file_perms;
allow sendmail_t $1:process sigchld;
')
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########################################
## <summary>
## Execute the sendmail program in the sendmail domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <param name="role">
## <summary>
## The role to allow the sendmail domain.
## </summary>
## </param>
## <rolecap/>
#
interface(`sendmail_run',`
gen_require(`
type sendmail_t;
')
sendmail_domtrans($1)
role $2 types sendmail_t;
')
########################################
## <summary>
## Send generic signals to sendmail.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`sendmail_signal',`
gen_require(`
type sendmail_t;
')
allow $1 sendmail_t:process signal;
')
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########################################
## <summary>
## Read and write sendmail TCP sockets.
## </summary>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
#
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interface(`sendmail_rw_tcp_sockets',`
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gen_require(`
type sendmail_t;
')
allow $1 sendmail_t:tcp_socket { read write };
')
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########################################
## <summary>
## Do not audit attempts to read and write
## sendmail TCP sockets.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`sendmail_dontaudit_rw_tcp_sockets',`
gen_require(`
type sendmail_t;
')
dontaudit $1 sendmail_t:tcp_socket { read write };
')
########################################
## <summary>
## Read and write sendmail unix_stream_sockets.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`sendmail_rw_unix_stream_sockets',`
gen_require(`
type sendmail_t;
')
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allow $1 sendmail_t:unix_stream_socket { getattr read write ioctl };
')
########################################
## <summary>
## Do not audit attempts to read and write
## sendmail unix_stream_sockets.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`sendmail_dontaudit_rw_unix_stream_sockets',`
gen_require(`
type sendmail_t;
')
dontaudit $1 sendmail_t:unix_stream_socket { getattr read write ioctl };
')
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########################################
## <summary>
## Read sendmail logs.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`sendmail_read_log',`
gen_require(`
type sendmail_log_t;
')
logging_search_logs($1)
read_files_pattern($1, sendmail_log_t, sendmail_log_t)
')
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########################################
## <summary>
## Create, read, write, and delete sendmail logs.
## </summary>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
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## <rolecap/>
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#
interface(`sendmail_manage_log',`
gen_require(`
type sendmail_log_t;
')
logging_search_logs($1)
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manage_files_pattern($1, sendmail_log_t, sendmail_log_t)
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')
########################################
## <summary>
## Create sendmail logs with the correct type.
## </summary>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
#
interface(`sendmail_create_log',`
gen_require(`
type sendmail_log_t;
')
logging_log_filetrans($1, sendmail_log_t, file)
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')
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########################################
## <summary>
## Manage sendmail tmp files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`sendmail_manage_tmp_files',`
gen_require(`
type sendmail_tmp_t;
')
files_search_tmp($1)
manage_files_pattern($1, sendmail_tmp_t, sendmail_tmp_t)
')
########################################
## <summary>
## Execute sendmail in the unconfined sendmail domain, and
## allow the specified role the unconfined sendmail domain,
## and use the caller's terminal.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <param name="role">
## <summary>
## Role allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`sendmail_run_unconfined',`
gen_require(`
type unconfined_sendmail_t;
')
sendmail_domtrans_unconfined($1)
role $2 types unconfined_sendmail_t;
')