Mercurial > hg > nginx-quic
view src/mail/ngx_mail.h @ 6602:bcd442b585f0
Removed unused flag accept_context_updated from ngx_event_t.
Also, removed practically unused flag accept_context_updated from
ngx_connection_t.
author | Ruslan Ermilov <ru@nginx.com> |
---|---|
date | Wed, 29 Jun 2016 14:30:00 +0300 |
parents | c90cf79d0e1d |
children | a2f57dfa65a9 |
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/* * Copyright (C) Igor Sysoev * Copyright (C) Nginx, Inc. */ #ifndef _NGX_MAIL_H_INCLUDED_ #define _NGX_MAIL_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> #include <ngx_event.h> #include <ngx_event_connect.h> #if (NGX_MAIL_SSL) #include <ngx_mail_ssl_module.h> #endif typedef struct { void **main_conf; void **srv_conf; } ngx_mail_conf_ctx_t; typedef struct { ngx_sockaddr_t sockaddr; socklen_t socklen; /* server ctx */ ngx_mail_conf_ctx_t *ctx; unsigned bind:1; unsigned wildcard:1; #if (NGX_MAIL_SSL) unsigned ssl:1; #endif #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY) unsigned ipv6only:1; #endif unsigned so_keepalive:2; #if (NGX_HAVE_KEEPALIVE_TUNABLE) int tcp_keepidle; int tcp_keepintvl; int tcp_keepcnt; #endif int backlog; } ngx_mail_listen_t; typedef struct { ngx_mail_conf_ctx_t *ctx; ngx_str_t addr_text; #if (NGX_MAIL_SSL) ngx_uint_t ssl; /* unsigned ssl:1; */ #endif } ngx_mail_addr_conf_t; typedef struct { in_addr_t addr; ngx_mail_addr_conf_t conf; } ngx_mail_in_addr_t; #if (NGX_HAVE_INET6) typedef struct { struct in6_addr addr6; ngx_mail_addr_conf_t conf; } ngx_mail_in6_addr_t; #endif typedef struct { /* ngx_mail_in_addr_t or ngx_mail_in6_addr_t */ void *addrs; ngx_uint_t naddrs; } ngx_mail_port_t; typedef struct { int family; in_port_t port; ngx_array_t addrs; /* array of ngx_mail_conf_addr_t */ } ngx_mail_conf_port_t; typedef struct { ngx_mail_listen_t opt; } ngx_mail_conf_addr_t; typedef struct { ngx_array_t servers; /* ngx_mail_core_srv_conf_t */ ngx_array_t listen; /* ngx_mail_listen_t */ } ngx_mail_core_main_conf_t; #define NGX_MAIL_POP3_PROTOCOL 0 #define NGX_MAIL_IMAP_PROTOCOL 1 #define NGX_MAIL_SMTP_PROTOCOL 2 typedef struct ngx_mail_protocol_s ngx_mail_protocol_t; typedef struct { ngx_mail_protocol_t *protocol; ngx_msec_t timeout; ngx_msec_t resolver_timeout; ngx_str_t server_name; u_char *file_name; ngx_int_t line; ngx_resolver_t *resolver; ngx_log_t *error_log; /* server ctx */ ngx_mail_conf_ctx_t *ctx; } ngx_mail_core_srv_conf_t; typedef enum { ngx_pop3_start = 0, ngx_pop3_user, ngx_pop3_passwd, ngx_pop3_auth_login_username, ngx_pop3_auth_login_password, ngx_pop3_auth_plain, ngx_pop3_auth_cram_md5 } ngx_pop3_state_e; typedef enum { ngx_imap_start = 0, ngx_imap_auth_login_username, ngx_imap_auth_login_password, ngx_imap_auth_plain, ngx_imap_auth_cram_md5, ngx_imap_login, ngx_imap_user, ngx_imap_passwd } ngx_imap_state_e; typedef enum { ngx_smtp_start = 0, ngx_smtp_auth_login_username, ngx_smtp_auth_login_password, ngx_smtp_auth_plain, ngx_smtp_auth_cram_md5, ngx_smtp_helo, ngx_smtp_helo_xclient, ngx_smtp_helo_from, ngx_smtp_xclient, ngx_smtp_xclient_from, ngx_smtp_xclient_helo, ngx_smtp_from, ngx_smtp_to } ngx_smtp_state_e; typedef struct { ngx_peer_connection_t upstream; ngx_buf_t *buffer; } ngx_mail_proxy_ctx_t; typedef struct { uint32_t signature; /* "MAIL" */ ngx_connection_t *connection; ngx_str_t out; ngx_buf_t *buffer; void **ctx; void **main_conf; void **srv_conf; ngx_resolver_ctx_t *resolver_ctx; ngx_mail_proxy_ctx_t *proxy; ngx_uint_t mail_state; unsigned protocol:3; unsigned blocked:1; unsigned quit:1; unsigned quoted:1; unsigned backslash:1; unsigned no_sync_literal:1; unsigned starttls:1; unsigned esmtp:1; unsigned auth_method:3; unsigned auth_wait:1; ngx_str_t login; ngx_str_t passwd; ngx_str_t salt; ngx_str_t tag; ngx_str_t tagged_line; ngx_str_t text; ngx_str_t *addr_text; ngx_str_t host; ngx_str_t smtp_helo; ngx_str_t smtp_from; ngx_str_t smtp_to; ngx_str_t cmd; ngx_uint_t command; ngx_array_t args; ngx_uint_t login_attempt; /* used to parse POP3/IMAP/SMTP command */ ngx_uint_t state; u_char *cmd_start; u_char *arg_start; u_char *arg_end; ngx_uint_t literal_len; } ngx_mail_session_t; typedef struct { ngx_str_t *client; ngx_mail_session_t *session; } ngx_mail_log_ctx_t; #define NGX_POP3_USER 1 #define NGX_POP3_PASS 2 #define NGX_POP3_CAPA 3 #define NGX_POP3_QUIT 4 #define NGX_POP3_NOOP 5 #define NGX_POP3_STLS 6 #define NGX_POP3_APOP 7 #define NGX_POP3_AUTH 8 #define NGX_POP3_STAT 9 #define NGX_POP3_LIST 10 #define NGX_POP3_RETR 11 #define NGX_POP3_DELE 12 #define NGX_POP3_RSET 13 #define NGX_POP3_TOP 14 #define NGX_POP3_UIDL 15 #define NGX_IMAP_LOGIN 1 #define NGX_IMAP_LOGOUT 2 #define NGX_IMAP_CAPABILITY 3 #define NGX_IMAP_NOOP 4 #define NGX_IMAP_STARTTLS 5 #define NGX_IMAP_NEXT 6 #define NGX_IMAP_AUTHENTICATE 7 #define NGX_SMTP_HELO 1 #define NGX_SMTP_EHLO 2 #define NGX_SMTP_AUTH 3 #define NGX_SMTP_QUIT 4 #define NGX_SMTP_NOOP 5 #define NGX_SMTP_MAIL 6 #define NGX_SMTP_RSET 7 #define NGX_SMTP_RCPT 8 #define NGX_SMTP_DATA 9 #define NGX_SMTP_VRFY 10 #define NGX_SMTP_EXPN 11 #define NGX_SMTP_HELP 12 #define NGX_SMTP_STARTTLS 13 #define NGX_MAIL_AUTH_PLAIN 0 #define NGX_MAIL_AUTH_LOGIN 1 #define NGX_MAIL_AUTH_LOGIN_USERNAME 2 #define NGX_MAIL_AUTH_APOP 3 #define NGX_MAIL_AUTH_CRAM_MD5 4 #define NGX_MAIL_AUTH_NONE 5 #define NGX_MAIL_AUTH_PLAIN_ENABLED 0x0002 #define NGX_MAIL_AUTH_LOGIN_ENABLED 0x0004 #define NGX_MAIL_AUTH_APOP_ENABLED 0x0008 #define NGX_MAIL_AUTH_CRAM_MD5_ENABLED 0x0010 #define NGX_MAIL_AUTH_NONE_ENABLED 0x0020 #define NGX_MAIL_PARSE_INVALID_COMMAND 20 typedef void (*ngx_mail_init_session_pt)(ngx_mail_session_t *s, ngx_connection_t *c); typedef void (*ngx_mail_init_protocol_pt)(ngx_event_t *rev); typedef void (*ngx_mail_auth_state_pt)(ngx_event_t *rev); typedef ngx_int_t (*ngx_mail_parse_command_pt)(ngx_mail_session_t *s); struct ngx_mail_protocol_s { ngx_str_t name; in_port_t port[4]; ngx_uint_t type; ngx_mail_init_session_pt init_session; ngx_mail_init_protocol_pt init_protocol; ngx_mail_parse_command_pt parse_command; ngx_mail_auth_state_pt auth_state; ngx_str_t internal_server_error; ngx_str_t cert_error; ngx_str_t no_cert; }; typedef struct { ngx_mail_protocol_t *protocol; void *(*create_main_conf)(ngx_conf_t *cf); char *(*init_main_conf)(ngx_conf_t *cf, void *conf); void *(*create_srv_conf)(ngx_conf_t *cf); char *(*merge_srv_conf)(ngx_conf_t *cf, void *prev, void *conf); } ngx_mail_module_t; #define NGX_MAIL_MODULE 0x4C49414D /* "MAIL" */ #define NGX_MAIL_MAIN_CONF 0x02000000 #define NGX_MAIL_SRV_CONF 0x04000000 #define NGX_MAIL_MAIN_CONF_OFFSET offsetof(ngx_mail_conf_ctx_t, main_conf) #define NGX_MAIL_SRV_CONF_OFFSET offsetof(ngx_mail_conf_ctx_t, srv_conf) #define ngx_mail_get_module_ctx(s, module) (s)->ctx[module.ctx_index] #define ngx_mail_set_ctx(s, c, module) s->ctx[module.ctx_index] = c; #define ngx_mail_delete_ctx(s, module) s->ctx[module.ctx_index] = NULL; #define ngx_mail_get_module_main_conf(s, module) \ (s)->main_conf[module.ctx_index] #define ngx_mail_get_module_srv_conf(s, module) (s)->srv_conf[module.ctx_index] #define ngx_mail_conf_get_module_main_conf(cf, module) \ ((ngx_mail_conf_ctx_t *) cf->ctx)->main_conf[module.ctx_index] #define ngx_mail_conf_get_module_srv_conf(cf, module) \ ((ngx_mail_conf_ctx_t *) cf->ctx)->srv_conf[module.ctx_index] #if (NGX_MAIL_SSL) void ngx_mail_starttls_handler(ngx_event_t *rev); ngx_int_t ngx_mail_starttls_only(ngx_mail_session_t *s, ngx_connection_t *c); #endif void ngx_mail_init_connection(ngx_connection_t *c); ngx_int_t ngx_mail_salt(ngx_mail_session_t *s, ngx_connection_t *c, ngx_mail_core_srv_conf_t *cscf); ngx_int_t ngx_mail_auth_plain(ngx_mail_session_t *s, ngx_connection_t *c, ngx_uint_t n); ngx_int_t ngx_mail_auth_login_username(ngx_mail_session_t *s, ngx_connection_t *c, ngx_uint_t n); ngx_int_t ngx_mail_auth_login_password(ngx_mail_session_t *s, ngx_connection_t *c); ngx_int_t ngx_mail_auth_cram_md5_salt(ngx_mail_session_t *s, ngx_connection_t *c, char *prefix, size_t len); ngx_int_t ngx_mail_auth_cram_md5(ngx_mail_session_t *s, ngx_connection_t *c); ngx_int_t ngx_mail_auth_parse(ngx_mail_session_t *s, ngx_connection_t *c); void ngx_mail_send(ngx_event_t *wev); ngx_int_t ngx_mail_read_command(ngx_mail_session_t *s, ngx_connection_t *c); void ngx_mail_auth(ngx_mail_session_t *s, ngx_connection_t *c); void ngx_mail_close_connection(ngx_connection_t *c); void ngx_mail_session_internal_server_error(ngx_mail_session_t *s); u_char *ngx_mail_log_error(ngx_log_t *log, u_char *buf, size_t len); char *ngx_mail_capabilities(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); /* STUB */ void ngx_mail_proxy_init(ngx_mail_session_t *s, ngx_addr_t *peer); void ngx_mail_auth_http_init(ngx_mail_session_t *s); /**/ extern ngx_uint_t ngx_mail_max_module; extern ngx_module_t ngx_mail_core_module; #endif /* _NGX_MAIL_H_INCLUDED_ */