smtp server authentication. More...

#include <freeradius-devel/curl/base.h>
#include <freeradius-devel/server/base.h>
#include <freeradius-devel/server/cf_priv.h>
#include <freeradius-devel/server/global_lib.h>
#include <freeradius-devel/server/module_rlm.h>
#include <freeradius-devel/server/tmpl_dcursor.h>
#include <freeradius-devel/util/slab.h>
#include <freeradius-devel/util/token.h>
#include <freeradius-devel/unlang/call_env.h>
#include <freeradius-devel/unlang/xlat_func.h>

Include dependency graph for rlm_smtp.c:

Go to the source code of this file.

Data Structures
struct	fr_mail_ctx_t

struct	rlm_smtp_auth_env_t
	Call environment for SMTP authentication. More...

struct	rlm_smtp_env_t
	Call environment for sending emails. More...

struct	rlm_smtp_t

struct	rlm_smtp_thread_t

struct	rlm_smtp_xlat_env_t
	Call environment for sending simple emails using an xlat. More...

Macros
#define	SMTP_COMMON_CLEANUP

Functions
static int	attachments_source (fr_mail_ctx_t uctx, curl_mime mime, rlm_smtp_t const inst, rlm_smtp_env_t const call_env)

static int	body_init (fr_mail_ctx_t uctx, curl_mime mime)

static size_t	body_source (char ptr, size_t size, size_t nmemb, void mail_ctx)

static int	da_to_slist (fr_mail_ctx_t uctx, struct curl_slist out, const fr_dict_attr_t dict_attr)

static int	generate_from_header (fr_mail_ctx_t uctx, struct curl_slist out, rlm_smtp_t const inst, rlm_smtp_env_t const *call_env)
	Generate the `From:` header.

static int	header_source (fr_mail_ctx_t uctx, rlm_smtp_t const inst, rlm_smtp_env_t const *call_env)

static unlang_action_t	mod_authenticate (unlang_result_t p_result, module_ctx_t const mctx, request_t *request)

static int	mod_bootstrap (module_inst_ctx_t const *mctx)

static int	mod_instantiate (module_inst_ctx_t const *mctx)

static unlang_action_t	mod_mail (unlang_result_t p_result, module_ctx_t const mctx, request_t *request)

static int	mod_thread_detach (module_thread_inst_ctx_t const *mctx)

static int	mod_thread_instantiate (module_thread_inst_ctx_t const *mctx)

static int	recipients_source (fr_mail_ctx_t uctx, rlm_smtp_env_t const call_env)

static int	smtp_conn_common_init (fr_curl_io_request_t randle, rlm_smtp_t const inst)

static int	smtp_header_section_parse (TALLOC_CTX ctx, call_env_parsed_head_t out, tmpl_rules_t const t_rules, CONF_ITEM ci, call_env_ctx_t const cec, call_env_parser_t const rule)

static int	smtp_header_section_parse (TALLOC_CTX ctx, call_env_parsed_head_t out, tmpl_rules_t const t_rules, CONF_ITEM ci, UNUSED call_env_ctx_t const cec, UNUSED call_env_parser_t const rule)
	Parse the header section into tmpls for producing email headers.

static unlang_action_t	smtp_io_module_resume (unlang_result_t p_result, module_ctx_t const mctx, request_t *request)
	Callback to process response of SMTP server.

static void	smtp_io_module_signal (module_ctx_t const mctx, request_t request, UNUSED fr_signal_t action)

static int	smtp_mail_ctx_free (fr_mail_ctx_t *mail_ctx)

static int	smtp_onetime_conn_alloc (fr_curl_io_request_t randle, UNUSED void uctx)

static int	smtp_onetime_conn_init (fr_curl_io_request_t randle, void uctx)

static int	smtp_onetime_request_cleanup (fr_curl_io_request_t randle, UNUSED void uctx)

static int	smtp_persist_conn_alloc (fr_curl_io_request_t randle, UNUSED void uctx)

static int	smtp_persist_conn_init (fr_curl_io_request_t randle, void uctx)

static int	smtp_persist_request_cleanup (fr_curl_io_request_t randle, UNUSED void uctx)

static xlat_action_t	smtp_send_xlat (UNUSED TALLOC_CTX ctx, UNUSED fr_dcursor_t out, xlat_ctx_t const xctx, request_t request, fr_value_box_list_t *in)
	Xlat to send simple emails.

static xlat_action_t	smtp_send_xlat_resume (TALLOC_CTX ctx, fr_dcursor_t out, xlat_ctx_t const xctx, request_t request, UNUSED fr_value_box_list_t *in)

static void	smtp_xlat_signal (xlat_ctx_t const xctx, request_t request, fr_signal_t action)

static int	str_to_attachments (fr_mail_ctx_t uctx, curl_mime mime, char const str, size_t len, fr_sbuff_t path_buffer, fr_sbuff_marker_t *m)

static int	value_box_list_to_header (fr_mail_ctx_t uctx, struct curl_slist out, fr_value_box_list_t const lists, const char *prefix)
	Converts an array of value box lists to a curl_slist with a prefix.

static int	value_box_list_to_slist (struct curl_slist *out, fr_value_box_list_t const lists)
	Transform an array of value box lists to entries in a CURL slist.

Variables
static fr_dict_attr_t const *	attr_smtp_body

static fr_dict_attr_t const *	attr_smtp_header

static const call_env_method_t	auth_env

static fr_dict_t const *	dict_freeradius

static const call_env_method_t	method_env

static const conf_parser_t	module_config []

module_rlm_t	rlm_smtp

fr_dict_autoload_t	rlm_smtp_dict []

fr_dict_attr_autoload_t	rlm_smtp_dict_attr []

global_lib_autoinst_t const *const	rlm_smtp_lib []

static const call_env_method_t	smtp_call_env_xlat

static xlat_arg_parser_t const	smtp_xlat_args []

Detailed Description

smtp server authentication.

Id: 33183bb1aa6bd67d65ad266010757606f2a949b7

Copyright: 2020 The FreeRADIUS server project; 2020 Network RADIUS SAS (legal.nosp@m.@net.nosp@m.workr.nosp@m.adiu.nosp@m.s.com)

Definition in file rlm_smtp.c.

Data Structure Documentation

◆ fr_mail_ctx_t

struct fr_mail_ctx_t

Definition at line 163 of file rlm_smtp.c.

Collaboration diagram for fr_mail_ctx_t:

Data Fields
fr_dcursor_t	body_cursor
struct curl_slist *	body_header
fr_dcursor_t	cursor
struct curl_slist *	header
curl_mime *	mime
fr_curl_io_request_t *	randle
struct curl_slist *	recipients
request_t *	request
fr_time_t	time
char	time_str[60]
fr_dbuff_t	vp_in

◆ rlm_smtp_auth_env_t

struct rlm_smtp_auth_env_t

Call environment for SMTP authentication.

Definition at line 80 of file rlm_smtp.c.

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Data Fields
fr_value_box_t	password	Value to use for password.
tmpl_t *	password_tmpl	tmpl expanded to populate password
fr_value_box_t	username	Value to use for user name.
tmpl_t *	username_tmpl	tmpl expanded to populate username

◆ rlm_smtp_env_t

struct rlm_smtp_env_t

Call environment for sending emails.

Definition at line 65 of file rlm_smtp.c.

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Data Fields
fr_value_box_list_t *	attachments	List of files to attach.
fr_value_box_list_t *	bcc_addrs	The address(es) used for the Bcc: header.
fr_value_box_list_t *	cc_addrs	The address(es) used for the Cc: header.
fr_value_box_list_t	headers	Entries to add to email header.
fr_value_box_t	password	Password for authenticated mails.
fr_value_box_list_t *	recipient_addrs	The address(es) used as recipients. Overrides elements in to, cc and bcc.
fr_value_box_list_t *	sender_address	The address(es) used to generate the From: header.
fr_value_box_list_t *	to_addrs	The address(es) used for the To: header.
fr_value_box_t	username	User to authenticate as when sending emails.
tmpl_t *	username_tmpl	The tmpl used to produce the above.

◆ rlm_smtp_t

struct rlm_smtp_t

Definition at line 113 of file rlm_smtp.c.

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Data Fields
fr_curl_conn_config_t	conn_config	Reusable CURL handle config.
char const *	envelope_address	The address used to send the message.
bool	set_date
char const *	template_dir	The directory that contains all email attachments.
fr_time_delta_t	timeout	Timeout for connection and server response.
fr_curl_tls_t	tls	Used for handled all tls specific curl components.
char const *	uri	URI of smtp server.

◆ rlm_smtp_thread_t

struct rlm_smtp_thread_t

Definition at line 153 of file rlm_smtp.c.

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Data Fields
fr_curl_handle_t *	mhandle	Thread specific multi handle. Serves as the dispatch and coralling structure for smtp requests
smtp_slab_list_t *	slab_onetime	Slab list for onetime use connections.
smtp_slab_list_t *	slab_persist	Slab list for persistent connections.

◆ rlm_smtp_xlat_env_t

struct rlm_smtp_xlat_env_t

Call environment for sending simple emails using an xlat.

Definition at line 89 of file rlm_smtp.c.

Collaboration diagram for rlm_smtp_xlat_env_t:

Data Fields
fr_value_box_list_t	headers	Entries to add to email header.
fr_value_box_t	password	Password for authenticated mails.
fr_value_box_list_t *	sender_address	The address(es) used to generate the From: header.
fr_value_box_t	username	User to authenticate as when sending emails.
tmpl_t *	username_tmpl	The tmpl used to produce the above.

Macro Definition Documentation

◆ SMTP_COMMON_CLEANUP

#define SMTP_COMMON_CLEANUP

Value:

        fr_mail_ctx_t   *mail_ctx = talloc_get_type_abort(randle->uctx, fr_mail_ctx_t); \
        if (mail_ctx->mime) curl_mime_free(mail_ctx->mime); \
        if (mail_ctx->header) curl_slist_free_all(mail_ctx->header); \
        if (mail_ctx->recipients) curl_slist_free_all(mail_ctx->recipients)

Definition at line 981 of file rlm_smtp.c.

Function Documentation

◆ attachments_source()

static int attachments_source	(	fr_mail_ctx_t *	uctx,
		curl_mime *	mime,
		rlm_smtp_t const *	inst,
		rlm_smtp_env_t const *	call_env
	)

static

Definition at line 542 of file rlm_smtp.c.

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◆ body_init()

static int body_init	(	fr_mail_ctx_t *	uctx,
		curl_mime *	mime
	)

static

Definition at line 495 of file rlm_smtp.c.

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◆ body_source()

static size_t body_source	(	char *	ptr,
		size_t	size,
		size_t	nmemb,
		void *	mail_ctx
	)

static

Definition at line 454 of file rlm_smtp.c.

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◆ da_to_slist()

static int da_to_slist	(	fr_mail_ctx_t *	uctx,
		struct curl_slist **	out,
		const fr_dict_attr_t *	dict_attr
	)

static

Definition at line 182 of file rlm_smtp.c.

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◆ generate_from_header()

static int generate_from_header	(	fr_mail_ctx_t *	uctx,
		struct curl_slist **	out,
		rlm_smtp_t const *	inst,
		rlm_smtp_env_t const *	call_env
	)

static

Generate the From: header.

Defaults to using sender_address values, falls back to envelope_address

Definition at line 328 of file rlm_smtp.c.

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◆ header_source()

static int header_source	(	fr_mail_ctx_t *	uctx,
		rlm_smtp_t const *	inst,
		rlm_smtp_env_t const *	call_env
	)

static

Definition at line 403 of file rlm_smtp.c.

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◆ mod_authenticate()

static unlang_action_t mod_authenticate	(	unlang_result_t *	p_result,
		module_ctx_t const *	mctx,
		request_t *	request
	)

static

Definition at line 781 of file rlm_smtp.c.

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◆ mod_bootstrap()

static int mod_bootstrap ( module_inst_ctx_t const * mctx )

static

Definition at line 960 of file rlm_smtp.c.

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◆ mod_instantiate()

static int mod_instantiate ( module_inst_ctx_t const * mctx )

static

Definition at line 971 of file rlm_smtp.c.

◆ mod_mail()

static unlang_action_t mod_mail	(	unlang_result_t *	p_result,
		module_ctx_t const *	mctx,
		request_t *	request
	)

static

Definition at line 660 of file rlm_smtp.c.

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◆ mod_thread_detach()

static int mod_thread_detach ( module_thread_inst_ctx_t const * mctx )

static

Definition at line 1125 of file rlm_smtp.c.

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◆ mod_thread_instantiate()

static int mod_thread_instantiate ( module_thread_inst_ctx_t const * mctx )

static

Definition at line 1096 of file rlm_smtp.c.

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◆ recipients_source()

static int recipients_source	(	fr_mail_ctx_t *	uctx,
		rlm_smtp_env_t const *	call_env
	)

static

Definition at line 360 of file rlm_smtp.c.

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◆ smtp_conn_common_init()

static int smtp_conn_common_init	(	fr_curl_io_request_t *	randle,
		rlm_smtp_t const *	inst
	)

inlinestatic

Definition at line 1043 of file rlm_smtp.c.

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◆ smtp_header_section_parse() [1/2]

static int smtp_header_section_parse	(	TALLOC_CTX *	ctx,
		call_env_parsed_head_t *	out,
		tmpl_rules_t const *	t_rules,
		CONF_ITEM *	ci,
		call_env_ctx_t const *	cec,
		call_env_parser_t const *	rule
	)

static

◆ smtp_header_section_parse() [2/2]

static int smtp_header_section_parse	(	TALLOC_CTX *	ctx,
		call_env_parsed_head_t *	out,
		tmpl_rules_t const *	t_rules,
		CONF_ITEM *	ci,
		UNUSED call_env_ctx_t const *	cec,
		UNUSED call_env_parser_t const *	rule
	)

static

Parse the header section into tmpls for producing email headers.

Definition at line 1138 of file rlm_smtp.c.

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◆ smtp_io_module_resume()

static unlang_action_t smtp_io_module_resume	(	unlang_result_t *	p_result,
		module_ctx_t const *	mctx,
		request_t *	request
	)

static

Callback to process response of SMTP server.

It checks if the response was CURLE_OK If it was, it tries to extract the certificate attributes If the response was not OK, we REJECT the request When responding to requests initiated by mod_authenticate this is simply a check on the username and password. When responding to requests initiated by mod_mail this indicates the mail has been queued.

Definition at line 610 of file rlm_smtp.c.

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◆ smtp_io_module_signal()

static void smtp_io_module_signal	(	module_ctx_t const *	mctx,
		request_t *	request,
		UNUSED fr_signal_t	action
	)

static

Definition at line 583 of file rlm_smtp.c.

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◆ smtp_mail_ctx_free()

static int smtp_mail_ctx_free ( fr_mail_ctx_t * mail_ctx )

static

Definition at line 1017 of file rlm_smtp.c.

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◆ smtp_onetime_conn_alloc()

static int smtp_onetime_conn_alloc	(	fr_curl_io_request_t *	randle,
		UNUSED void *	uctx
	)

static

Definition at line 1005 of file rlm_smtp.c.

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◆ smtp_onetime_conn_init()

static int smtp_onetime_conn_init	(	fr_curl_io_request_t *	randle,
		void *	uctx
	)

static

Definition at line 1066 of file rlm_smtp.c.

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◆ smtp_onetime_request_cleanup()

static int smtp_onetime_request_cleanup	(	fr_curl_io_request_t *	randle,
		UNUSED void *	uctx
	)

static

Definition at line 987 of file rlm_smtp.c.

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◆ smtp_persist_conn_alloc()

static int smtp_persist_conn_alloc	(	fr_curl_io_request_t *	randle,
		UNUSED void *	uctx
	)

static

Definition at line 1024 of file rlm_smtp.c.

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◆ smtp_persist_conn_init()

static int smtp_persist_conn_init	(	fr_curl_io_request_t *	randle,
		void *	uctx
	)

static

Definition at line 1083 of file rlm_smtp.c.

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◆ smtp_persist_request_cleanup()

static int smtp_persist_request_cleanup	(	fr_curl_io_request_t *	randle,
		UNUSED void *	uctx
	)

static

Definition at line 996 of file rlm_smtp.c.

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◆ smtp_send_xlat_resume()

static xlat_action_t smtp_send_xlat_resume	(	TALLOC_CTX *	ctx,
		fr_dcursor_t *	out,
		xlat_ctx_t const *	xctx,
		request_t *	request,
		UNUSED fr_value_box_list_t *	in
	)

static

Definition at line 831 of file rlm_smtp.c.

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◆ smtp_xlat_signal()

static void smtp_xlat_signal	(	xlat_ctx_t const *	xctx,
		request_t *	request,
		fr_signal_t	action
	)

static

Definition at line 853 of file rlm_smtp.c.

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◆ str_to_attachments()

static int str_to_attachments	(	fr_mail_ctx_t *	uctx,
		curl_mime *	mime,
		char const *	str,
		size_t	len,
		fr_sbuff_t *	path_buffer,
		fr_sbuff_marker_t *	m
	)

static

Definition at line 285 of file rlm_smtp.c.

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◆ value_box_list_to_header()

static int value_box_list_to_header	(	fr_mail_ctx_t *	uctx,
		struct curl_slist **	out,
		fr_value_box_list_t const *	lists,
		const char *	prefix
	)

static

Converts an array of value box lists to a curl_slist with a prefix.

Parameters

uctx	Mail context.
out	CURL slist to write to.
lists	Array of value box lists to copy.
prefix	to prepend to the output slist

Returns

1 on success
0 if no slist entry was created
-1 on failure

Definition at line 234 of file rlm_smtp.c.

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◆ value_box_list_to_slist()

static int value_box_list_to_slist	(	struct curl_slist **	out,
		fr_value_box_list_t const *	lists
	)

static

Transform an array of value box lists to entries in a CURL slist.

Definition at line 205 of file rlm_smtp.c.

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Variable Documentation

◆ attr_smtp_body

fr_dict_attr_t const* attr_smtp_body

static

Definition at line 48 of file rlm_smtp.c.

◆ attr_smtp_header

fr_dict_attr_t const* attr_smtp_header

static

Definition at line 47 of file rlm_smtp.c.

◆ auth_env

const call_env_method_t auth_env

static

Initial value:

= {
        FR_CALL_ENV_METHOD_OUT(rlm_smtp_auth_env_t),
        .env = (call_env_parser_t[]) {
                { FR_CALL_ENV_SUBSECTION("authenticate", NULL, CALL_ENV_FLAG_SUBSECTION | CALL_ENV_FLAG_PARSE_MISSING,
                        ((call_env_parser_t[]) {
                                { FR_CALL_ENV_PARSE_OFFSET("username", FR_TYPE_STRING,
                                                           CALL_ENV_FLAG_BARE_WORD_ATTRIBUTE | CALL_ENV_FLAG_REQUIRED | CALL_ENV_FLAG_NULLABLE,
                                                           rlm_smtp_auth_env_t, username, username_tmpl), .pair.dflt = "User-Name", .pair.dflt_quote = T_BARE_WORD },
                                { FR_CALL_ENV_PARSE_OFFSET("password", FR_TYPE_STRING,
                                                           CALL_ENV_FLAG_BARE_WORD_ATTRIBUTE | CALL_ENV_FLAG_REQUIRED | CALL_ENV_FLAG_NULLABLE | CALL_ENV_FLAG_SECRET,
                                                           rlm_smtp_auth_env_t, password, password_tmpl), .pair.dflt = "User-Password", .pair.dflt_quote = T_BARE_WORD },
                                CALL_ENV_TERMINATOR
                                }))},
                CALL_ENV_TERMINATOR
        }
}

Definition at line 1214 of file rlm_smtp.c.

◆ dict_freeradius

fr_dict_t const* dict_freeradius

static

Definition at line 39 of file rlm_smtp.c.

◆ method_env

const call_env_method_t method_env

static

Initial value:

= {
        FR_CALL_ENV_METHOD_OUT(rlm_smtp_env_t),
        .env = (call_env_parser_t[]) {
                { FR_CALL_ENV_PARSE_OFFSET("username", FR_TYPE_STRING, CALL_ENV_FLAG_NULLABLE | CALL_ENV_FLAG_CONCAT, rlm_smtp_env_t, username, username_tmpl),
                                          .pair.dflt_quote = T_DOUBLE_QUOTED_STRING },
                { FR_CALL_ENV_OFFSET("password", FR_TYPE_STRING, CALL_ENV_FLAG_NULLABLE | CALL_ENV_FLAG_CONCAT, rlm_smtp_env_t, password), .pair.dflt_quote = T_DOUBLE_QUOTED_STRING },
                { FR_CALL_ENV_OFFSET("sender_address", FR_TYPE_STRING, CALL_ENV_FLAG_BARE_WORD_ATTRIBUTE, rlm_smtp_env_t, sender_address) },
                { FR_CALL_ENV_OFFSET("recipients", FR_TYPE_STRING, CALL_ENV_FLAG_NULLABLE | CALL_ENV_FLAG_BARE_WORD_ATTRIBUTE, rlm_smtp_env_t, recipient_addrs),
                                     .pair.dflt = "SMTP-Recipients[*]", .pair.dflt_quote = T_BARE_WORD },
                { FR_CALL_ENV_OFFSET("to", FR_TYPE_STRING, CALL_ENV_FLAG_NULLABLE | CALL_ENV_FLAG_BARE_WORD_ATTRIBUTE, rlm_smtp_env_t, to_addrs),
                                    .pair.dflt = "SMTP-TO[*]", .pair.dflt_quote = T_BARE_WORD },
                { FR_CALL_ENV_OFFSET("cc", FR_TYPE_STRING, CALL_ENV_FLAG_NULLABLE | CALL_ENV_FLAG_BARE_WORD_ATTRIBUTE, rlm_smtp_env_t, cc_addrs),
                                    .pair.dflt = "SMTP-CC[*]", .pair.dflt_quote = T_BARE_WORD },
                { FR_CALL_ENV_OFFSET("bcc", FR_TYPE_STRING, CALL_ENV_FLAG_NULLABLE | CALL_ENV_FLAG_BARE_WORD_ATTRIBUTE, rlm_smtp_env_t, bcc_addrs),
                                    .pair.dflt = "SMTP-BCC[*]", .pair.dflt_quote = T_BARE_WORD },
                { FR_CALL_ENV_OFFSET("attachments", FR_TYPE_STRING, CALL_ENV_FLAG_NULLABLE | CALL_ENV_FLAG_BARE_WORD_ATTRIBUTE, rlm_smtp_env_t, attachments),
                                    .pair.dflt = "SMTP-Attachments[*]", .pair.dflt_quote = T_BARE_WORD },
                { FR_CALL_ENV_SUBSECTION_FUNC("header", CF_IDENT_ANY, CALL_ENV_FLAG_SUBSECTION, smtp_header_section_parse) },
 
                CALL_ENV_TERMINATOR
        }
}

Definition at line 1191 of file rlm_smtp.c.

◆ module_config

const conf_parser_t module_config[]

static

Initial value:

= {
        { FR_CONF_OFFSET("uri", rlm_smtp_t, uri) },
        { FR_CONF_OFFSET("template_directory", rlm_smtp_t, template_dir) },
        { FR_CONF_OFFSET("envelope_address", rlm_smtp_t, envelope_address) },
        { FR_CONF_OFFSET("timeout", rlm_smtp_t, timeout) },
        { FR_CONF_OFFSET("set_date", rlm_smtp_t, set_date), .dflt = "yes" },
        { FR_CONF_OFFSET_SUBSECTION("tls", 0, rlm_smtp_t, tls, fr_curl_tls_config) },
        { FR_CONF_OFFSET_SUBSECTION("connection", 0, rlm_smtp_t, conn_config, fr_curl_conn_config) },
        CONF_PARSER_TERMINATOR
}

Definition at line 129 of file rlm_smtp.c.

◆ rlm_smtp

module_rlm_t rlm_smtp

Initial value:

= {
        .common = {
                .magic                  = MODULE_MAGIC_INIT,
                .name                   = "smtp",
                .inst_size              = sizeof(rlm_smtp_t),
                .thread_inst_size       = sizeof(rlm_smtp_thread_t),
                .config                 = module_config,
                .bootstrap              = mod_bootstrap,
                .instantiate            = mod_instantiate,
                .thread_instantiate     = mod_thread_instantiate,
                .thread_detach          = mod_thread_detach,
        },
        .method_group = {
                .bindings = (module_method_binding_t[]){
                        { .section = SECTION_NAME("authenticate", CF_IDENT_ANY), .method = mod_authenticate, .method_env = &auth_env },
                        { .section = SECTION_NAME("mail", CF_IDENT_ANY), .method = mod_mail, .method_env = &method_env },
 
                        MODULE_BINDING_TERMINATOR
                }
        }
}

Definition at line 1241 of file rlm_smtp.c.

◆ rlm_smtp_dict

fr_dict_autoload_t rlm_smtp_dict

Initial value:

= {
        { .out = &dict_freeradius, .proto = "freeradius"},
        DICT_AUTOLOAD_TERMINATOR
}

Definition at line 42 of file rlm_smtp.c.

◆ rlm_smtp_dict_attr

fr_dict_attr_autoload_t rlm_smtp_dict_attr

Initial value:

= {
        { .out = &attr_smtp_header, .name = "SMTP-Mail-Header", .type = FR_TYPE_STRING, .dict = &dict_freeradius },
        { .out = &attr_smtp_body, .name = "SMTP-Mail-Body", .type = FR_TYPE_STRING, .dict = &dict_freeradius },
        DICT_AUTOLOAD_TERMINATOR,
}

Definition at line 51 of file rlm_smtp.c.

◆ rlm_smtp_lib

global_lib_autoinst_t const *const rlm_smtp_lib

Initial value:

= {
        &fr_curl_autoinst,
        GLOBAL_LIB_TERMINATOR
}

Definition at line 58 of file rlm_smtp.c.

◆ smtp_call_env_xlat

const call_env_method_t smtp_call_env_xlat

static

Initial value:

= {
        FR_CALL_ENV_METHOD_OUT(rlm_smtp_xlat_env_t),
        .env = (call_env_parser_t[]) {
                { FR_CALL_ENV_PARSE_OFFSET("username", FR_TYPE_STRING, CALL_ENV_FLAG_NULLABLE | CALL_ENV_FLAG_CONCAT, rlm_smtp_env_t, username, username_tmpl),
                                          .pair.dflt_quote = T_DOUBLE_QUOTED_STRING },
                { FR_CALL_ENV_OFFSET("password", FR_TYPE_STRING, CALL_ENV_FLAG_NULLABLE | CALL_ENV_FLAG_CONCAT, rlm_smtp_env_t, password), .pair.dflt_quote = T_DOUBLE_QUOTED_STRING },
                { FR_CALL_ENV_OFFSET("sender_address", FR_TYPE_STRING, CALL_ENV_FLAG_BARE_WORD_ATTRIBUTE, rlm_smtp_env_t, sender_address) },
                { FR_CALL_ENV_SUBSECTION_FUNC("header", CF_IDENT_ANY, CALL_ENV_FLAG_SUBSECTION, smtp_header_section_parse) },
 
                CALL_ENV_TERMINATOR
        }
}

Definition at line 100 of file rlm_smtp.c.

◆ smtp_xlat_args

xlat_arg_parser_t const smtp_xlat_args[]

static

Initial value:

= {
        { .required = true, .concat = true, .type = FR_TYPE_STRING },   
        { .required = true, .concat = true, .type = FR_TYPE_STRING },   
        { .concat = true, .type = FR_TYPE_STRING },                     
        XLAT_ARG_PARSER_TERMINATOR
}

Definition at line 824 of file rlm_smtp.c.

Data Structures

Macros

Functions

Variables

Detailed Description

Data Structure Documentation

◆ fr_mail_ctx_t

◆ rlm_smtp_auth_env_t

◆ rlm_smtp_env_t

◆ rlm_smtp_t

◆ rlm_smtp_thread_t

◆ rlm_smtp_xlat_env_t

Macro Definition Documentation

◆ SMTP_COMMON_CLEANUP

Function Documentation

◆ attachments_source()

◆ body_init()

◆ body_source()

◆ da_to_slist()

◆ generate_from_header()

◆ header_source()

◆ mod_authenticate()

◆ mod_bootstrap()

◆ mod_instantiate()

◆ mod_mail()

◆ mod_thread_detach()

◆ mod_thread_instantiate()

◆ recipients_source()

◆ smtp_conn_common_init()

◆ smtp_header_section_parse() [1/2]

◆ smtp_header_section_parse() [2/2]

◆ smtp_io_module_resume()

◆ smtp_io_module_signal()

◆ smtp_mail_ctx_free()

◆ smtp_onetime_conn_alloc()

◆ smtp_onetime_conn_init()

◆ smtp_onetime_request_cleanup()

◆ smtp_persist_conn_alloc()

◆ smtp_persist_conn_init()

◆ smtp_persist_request_cleanup()

◆ smtp_send_xlat_resume()

◆ smtp_xlat_signal()

◆ str_to_attachments()

◆ value_box_list_to_header()

◆ value_box_list_to_slist()

Variable Documentation

◆ attr_smtp_body

◆ attr_smtp_header

◆ auth_env

◆ dict_freeradius

◆ method_env

◆ module_config

◆ rlm_smtp

◆ rlm_smtp_dict

◆ rlm_smtp_dict_attr

◆ rlm_smtp_lib

◆ smtp_call_env_xlat

◆ smtp_xlat_args