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/*-
* Copyright 2016 Vsevolod Stakhov
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef SRC_LIBMIME_EMAIL_ADDR_H_
#define SRC_LIBMIME_EMAIL_ADDR_H_
#include "config.h"
#include "libutil/mem_pool.h"
#include "libutil/ref.h"
#ifdef __cplusplus
extern "C" {
#endif
struct rspamd_mime_header;
enum rspamd_email_address_flags {
RSPAMD_EMAIL_ADDR_VALID = (1 << 0),
RSPAMD_EMAIL_ADDR_IP = (1 << 1),
RSPAMD_EMAIL_ADDR_BRACED = (1 << 2),
RSPAMD_EMAIL_ADDR_QUOTED = (1 << 3),
RSPAMD_EMAIL_ADDR_EMPTY = (1 << 4),
RSPAMD_EMAIL_ADDR_HAS_BACKSLASH = (1 << 5),
RSPAMD_EMAIL_ADDR_ADDR_ALLOCATED = (1 << 6),
RSPAMD_EMAIL_ADDR_USER_ALLOCATED = (1 << 7),
RSPAMD_EMAIL_ADDR_HAS_8BIT = (1 << 8),
RSPAMD_EMAIL_ADDR_ALIASED = (1 << 9),
RSPAMD_EMAIL_ADDR_ORIGINAL = (1 << 10),
};
/*
* Structure that represents email address in a convenient way
*/
struct rspamd_email_address {
const gchar *raw;
const gchar *addr;
const gchar *user;
const gchar *domain;
const gchar *name;
guint raw_len;
guint addr_len;
guint domain_len;
guint user_len;
guint flags;
};
struct rspamd_task;
/**
* Create email address from a single rfc822 address (e.g. from mail from:)
* @param str string to use
* @param len length of string
* @return
*/
struct rspamd_email_address *rspamd_email_address_from_smtp(const gchar *str, guint len);
/**
* Parses email address from the mime header, decodes names and return the array
* of `rspamd_email_address`. If `src` is NULL, then this function creates a new
* array and adds a destructor to remove elements when `pool` is destroyed.
* Otherwise, addresses are appended to `src`.
* @param hdr
* @param len
* @return
*/
GPtrArray *
rspamd_email_address_from_mime(rspamd_mempool_t *pool, const gchar *hdr, guint len,
GPtrArray *src, gint max_elements);
/**
* Destroys list of email addresses
* @param ptr
*/
void rspamd_email_address_list_destroy(gpointer ptr);
void rspamd_email_address_free(struct rspamd_email_address *addr);
#ifdef __cplusplus
}
#endif
#endif /* SRC_LIBMIME_EMAIL_ADDR_H_ */
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