From b5896ba9f6047e7031e2bdee0622d543e11a6734 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:46:30 +0200 Subject: Adding upstream version 3.4.23. Signed-off-by: Daniel Baumann --- src/global/mail_proto.h | 301 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 301 insertions(+) create mode 100644 src/global/mail_proto.h (limited to 'src/global/mail_proto.h') diff --git a/src/global/mail_proto.h b/src/global/mail_proto.h new file mode 100644 index 0000000..3428374 --- /dev/null +++ b/src/global/mail_proto.h @@ -0,0 +1,301 @@ +#ifndef _MAIL_PROTO_H_INCLUDED_ +#define _MAIL_PROTO_H_INCLUDED_ + +/*++ +/* NAME +/* mail_proto 3h +/* SUMMARY +/* mail internal and external protocol support +/* SYNOPSIS +/* #include +/* DESCRIPTION +/* .nf + + /* + * System library. + */ +#include +#include + + /* + * Utility library. + */ +#include +#include +#include + + /* + * External protocols. + */ +#define MAIL_PROTO_SMTP "SMTP" +#define MAIL_PROTO_ESMTP "ESMTP" +#define MAIL_PROTO_QMQP "QMQP" + + /* + * Names of services: these are the names of the UNIX-domain socket or or + * FIFO that a service listens on. + */ +#define MAIL_SERVICE_BOUNCE "bounce" +#define MAIL_SERVICE_CLEANUP "cleanup" +#define MAIL_SERVICE_DEFER "defer" +#define MAIL_SERVICE_FORWARD "forward" +#define MAIL_SERVICE_LOCAL "local" +#define MAIL_SERVICE_PICKUP "pickup" +#define MAIL_SERVICE_QUEUE "qmgr" +#define MAIL_SERVICE_TLSMGR "tlsmgr" +#define MAIL_SERVICE_RESOLVE "resolve" +#define MAIL_SERVICE_REWRITE "rewrite" +#define MAIL_SERVICE_VIRTUAL "virtual" +#define MAIL_SERVICE_SMTP "smtp" +#define MAIL_SERVICE_SMTPD "smtpd" +#define MAIL_SERVICE_SHOWQ "showq" +#define MAIL_SERVICE_ERROR "error" +#define MAIL_SERVICE_RETRY "retry" +#define MAIL_SERVICE_FLUSH "flush" +#define MAIL_SERVICE_VERIFY "verify" +#define MAIL_SERVICE_TRACE "trace" +#define MAIL_SERVICE_RELAY "relay" +#define MAIL_SERVICE_PROXYMAP "proxymap" +#define MAIL_SERVICE_PROXYWRITE "proxywrite" +#define MAIL_SERVICE_SCACHE "scache" +#define MAIL_SERVICE_DNSBLOG "dnsblog" +#define MAIL_SERVICE_TLSPROXY "tlsproxy" +#define MAIL_SERVICE_POSTLOG "postlog" + + /* + * Mail source classes. Used to specify policy decisions for content + * inspection and SMTPUTF8 detection. + */ +#define MAIL_SRC_NAME_SENDMAIL "sendmail" /* sendmail(1) */ +#define MAIL_SRC_NAME_SMTPD "smtpd" /* smtpd(8) */ +#define MAIL_SRC_NAME_QMQPD "qmqpd" /* qmqpd(8) */ +#define MAIL_SRC_NAME_FORWARD "forward" /* local(8) forward/alias */ +#define MAIL_SRC_NAME_BOUNCE "bounce"/* bounce(8) */ +#define MAIL_SRC_NAME_NOTIFY "notify"/* protocol etc. errors */ +#define MAIL_SRC_NAME_VERIFY "verify"/* protocol etc. errors */ +#define MAIL_SRC_NAME_ALL "all" /* all sources */ + +#define MAIL_SRC_MASK_SENDMAIL (1<<0) /* sendmail(1) */ +#define MAIL_SRC_MASK_SMTPD (1<<1) /* smtpd(8) */ +#define MAIL_SRC_MASK_QMQPD (1<<2) /* qmqpd(8) */ +#define MAIL_SRC_MASK_FORWARD (1<<3) /* local(8) forward/alias */ +#define MAIL_SRC_MASK_BOUNCE (1<<4) /* bounce(8) */ +#define MAIL_SRC_MASK_NOTIFY (1<<5) /* protocol etc. errors */ +#define MAIL_SRC_MASK_VERIFY (1<<6) /* protocol etc. errors */ + +#define MAIL_SRC_MASK_ALL \ + ( MAIL_SRC_MASK_SENDMAIL | MAIL_SRC_MASK_SMTPD \ + | MAIL_SRC_MASK_QMQPD | MAIL_SRC_MASK_FORWARD \ + | MAIL_SRC_MASK_BOUNCE | MAIL_SRC_MASK_NOTIFY \ + | MAIL_SRC_MASK_VERIFY) + + /* + * Well-known socket or FIFO directories. The main difference is in file + * access permissions. + */ +#define MAIL_CLASS_PUBLIC "public" +#define MAIL_CLASS_PRIVATE "private" + + /* + * Generic triggers. + */ +#define TRIGGER_REQ_WAKEUP 'W' /* wakeup */ + + /* + * Queue manager requests. + */ +#define QMGR_REQ_SCAN_DEFERRED 'D' /* scan deferred queue */ +#define QMGR_REQ_SCAN_INCOMING 'I' /* scan incoming queue */ +#define QMGR_REQ_FLUSH_DEAD 'F' /* flush dead xport/site */ +#define QMGR_REQ_SCAN_ALL 'A' /* ignore time stamps */ + + /* + * Functional interface. + */ +extern VSTREAM *mail_connect(const char *, const char *, int); +extern VSTREAM *mail_connect_wait(const char *, const char *); +extern int mail_command_client(const char *, const char *,...); +extern int mail_command_server(VSTREAM *,...); +extern int mail_trigger(const char *, const char *, const char *, ssize_t); +extern char *mail_pathname(const char *, const char *); + + /* + * Attribute names. + */ +#define MAIL_ATTR_REQ "request" +#define MAIL_ATTR_NREQ "nrequest" +#define MAIL_ATTR_STATUS "status" + +#define MAIL_ATTR_FLAGS "flags" +#define MAIL_ATTR_QUEUE "queue_name" +#define MAIL_ATTR_QUEUEID "queue_id" +#define MAIL_ATTR_SENDER "sender" +#define MAIL_ATTR_RCPT_COUNT "recipient_count" +#define MAIL_ATTR_ORCPT "original_recipient" +#define MAIL_ATTR_RECIP "recipient" +#define MAIL_ATTR_WHY "reason" +#define MAIL_ATTR_VERPDL "verp_delimiters" +#define MAIL_ATTR_SITE "site" +#define MAIL_ATTR_OFFSET "offset" +#define MAIL_ATTR_SIZE "size" +#define MAIL_ATTR_ERRTO "errors-to" +#define MAIL_ATTR_RRCPT "return-receipt" +#define MAIL_ATTR_TIME "time" +#define MAIL_ATTR_LOCALTIME "localtime" +#define MAIL_ATTR_CREATE_TIME "create_time" +#define MAIL_ATTR_RULE "rule" +#define MAIL_ATTR_ADDR "address" +#define MAIL_ATTR_TRANSPORT "transport" +#define MAIL_ATTR_NEXTHOP "nexthop" +#define MAIL_ATTR_TRACE_FLAGS "trace_flags" +#define MAIL_ATTR_ADDR_STATUS "recipient_status" +#define MAIL_ATTR_ACTION "action" +#define MAIL_ATTR_TABLE "table" +#define MAIL_ATTR_KEY "key" +#define MAIL_ATTR_VALUE "value" +#define MAIL_ATTR_INSTANCE "instance" +#define MAIL_ATTR_SASL_METHOD "sasl_method" +#define MAIL_ATTR_SASL_USERNAME "sasl_username" +#define MAIL_ATTR_SASL_SENDER "sasl_sender" +#define MAIL_ATTR_ETRN_DOMAIN "etrn_domain" +#define MAIL_ATTR_DUMMY "dummy" +#define MAIL_ATTR_STRESS "stress" +#define MAIL_ATTR_LOG_IDENT "log_ident" +#define MAIL_ATTR_RWR_CONTEXT "rewrite_context" +#define MAIL_ATTR_POL_CONTEXT "policy_context" + +#define MAIL_ATTR_RWR_LOCAL "local" +#define MAIL_ATTR_RWR_REMOTE "remote" + +#define MAIL_ATTR_TTL "ttl" +#define MAIL_ATTR_LABEL "label" +#define MAIL_ATTR_PROP "property" +#define MAIL_ATTR_FUNC "function" +#define MAIL_ATTR_CCERT_SUBJECT "ccert_subject" +#define MAIL_ATTR_CCERT_ISSUER "ccert_issuer" +#define MAIL_ATTR_CCERT_CERT_FPRINT "ccert_fingerprint" +#define MAIL_ATTR_CCERT_PKEY_FPRINT "ccert_pubkey_fingerprint" +#define MAIL_ATTR_CRYPTO_PROTOCOL "encryption_protocol" +#define MAIL_ATTR_CRYPTO_CIPHER "encryption_cipher" +#define MAIL_ATTR_CRYPTO_KEYSIZE "encryption_keysize" + + /* + * Suffixes for sender_name, sender_domain etc. + */ +#define MAIL_ATTR_S_NAME "_name" +#define MAIL_ATTR_S_DOMAIN "_domain" + + /* + * Special names for RBL results. + */ +#define MAIL_ATTR_RBL_WHAT "rbl_what" +#define MAIL_ATTR_RBL_DOMAIN "rbl_domain" +#define MAIL_ATTR_RBL_REASON "rbl_reason" +#define MAIL_ATTR_RBL_TXT "rbl_txt" /* LaMont compatibility */ +#define MAIL_ATTR_RBL_CLASS "rbl_class" +#define MAIL_ATTR_RBL_CODE "rbl_code" +#define MAIL_ATTR_RBL_ADDR "rbl_addr" + + /* + * The following attribute names are stored in queue files. Changing this + * means lots of work to maintain backwards compatibility with queued mail. + */ +#define MAIL_ATTR_ENCODING "encoding" /* internal encoding */ +#define MAIL_ATTR_ENC_8BIT "8bit" /* 8BITMIME equivalent */ +#define MAIL_ATTR_ENC_7BIT "7bit" /* 7BIT equivalent */ +#define MAIL_ATTR_ENC_NONE "" /* encoding unknown */ + +#define MAIL_ATTR_LOG_CLIENT_NAME "log_client_name" /* client hostname */ +#define MAIL_ATTR_LOG_CLIENT_ADDR "log_client_address" /* client address */ +#define MAIL_ATTR_LOG_CLIENT_PORT "log_client_port" /* client port */ +#define MAIL_ATTR_LOG_HELO_NAME "log_helo_name" /* SMTP helo name */ +#define MAIL_ATTR_LOG_PROTO_NAME "log_protocol_name" /* SMTP/ESMTP/QMQP */ +#define MAIL_ATTR_LOG_ORIGIN "log_message_origin" /* name[addr]:port */ + +#define MAIL_ATTR_ACT_CLIENT "client"/* client name addr */ +#define MAIL_ATTR_ACT_CLIENT_NAME "client_name" /* client name */ +#define MAIL_ATTR_ACT_CLIENT_ADDR "client_address" /* client address */ +#define MAIL_ATTR_ACT_CLIENT_PORT "client_port" /* client TCP port */ +#define MAIL_ATTR_ACT_CLIENT_AF "client_address_type" /* AF_INET etc. */ +#define MAIL_ATTR_ACT_HELO_NAME "helo_name" /* SMTP helo name */ +#define MAIL_ATTR_ACT_PROTO_NAME "protocol_name" /* SMTP/ESMTP/QMQP */ +#define MAIL_ATTR_ACT_REVERSE_CLIENT_NAME "reverse_client_name" +#define MAIL_ATTR_ACT_FORWARD_CLIENT_NAME "forward_client_name" + +#define MAIL_ATTR_ACT_SERVER_ADDR "server_address" /* server address */ +#define MAIL_ATTR_ACT_SERVER_PORT "server_port" /* server TCP port */ + +#define MAIL_ATTR_PROTO_STATE "protocol_state" /* MAIL/RCPT/... */ +#define MAIL_ATTR_ORG_NONE "unknown" /* origin unknown */ +#define MAIL_ATTR_ORG_LOCAL "local" /* local submission */ + + /* + * XCLIENT/XFORWARD in SMTP. + */ +#define XCLIENT_CMD "XCLIENT" /* XCLIENT command */ +#define XCLIENT_NAME "NAME" /* client name */ +#define XCLIENT_REVERSE_NAME "REVERSE_NAME" /* reverse client name */ +#ifdef FORWARD_CLIENT_NAME +#define XCLIENT_FORWARD_NAME "FORWARD_NAME" /* forward client name */ +#endif +#define XCLIENT_ADDR "ADDR" /* client address */ +#define XCLIENT_PORT "PORT" /* client port */ +#define XCLIENT_PROTO "PROTO" /* client protocol */ +#define XCLIENT_HELO "HELO" /* client helo */ +#define XCLIENT_LOGIN "LOGIN" /* SASL login name */ +#define XCLIENT_DESTADDR "DESTADDR" /* server address */ +#define XCLIENT_DESTPORT "DESTPORT" /* server port */ + +#define XCLIENT_UNAVAILABLE "[UNAVAILABLE]" /* permanently unavailable */ +#define XCLIENT_TEMPORARY "[TEMPUNAVAIL]" /* temporarily unavailable */ + +#define XFORWARD_CMD "XFORWARD" /* XFORWARD command */ +#define XFORWARD_NAME "NAME" /* client name */ +#define XFORWARD_ADDR "ADDR" /* client address */ +#define XFORWARD_PORT "PORT" /* client port */ +#define XFORWARD_PROTO "PROTO" /* client protocol */ +#define XFORWARD_HELO "HELO" /* client helo */ +#define XFORWARD_IDENT "IDENT" /* message identifier */ +#define XFORWARD_DOMAIN "SOURCE"/* origin type */ +#define XFORWARD_DOM_LOCAL "LOCAL" /* local origin */ +#define XFORWARD_DOM_REMOTE "REMOTE"/* remote origin */ + +#define XFORWARD_UNAVAILABLE "[UNAVAILABLE]" /* attribute unavailable */ + + /* + * DSN support. + */ +#define MAIL_ATTR_DSN_STATUS "status"/* XXX Postfix <2.3 compat */ +#define MAIL_ATTR_DSN_DTYPE "diag_type" /* dsn diagnostic code */ +#define MAIL_ATTR_DSN_DTEXT "diag_text" /* dsn diagnostic code */ +#define MAIL_ATTR_DSN_MTYPE "mta_type" /* dsn remote MTA */ +#define MAIL_ATTR_DSN_MNAME "mta_mname" /* dsn remote MTA */ +#define MAIL_ATTR_DSN_ACTION "action"/* XXX Postfix <2.3 compat */ +#define MAIL_ATTR_DSN_ENVID "envelope_id" /* dsn envelope id */ +#define MAIL_ATTR_DSN_RET "ret_flags" /* dsn full/headers */ +#define MAIL_ATTR_DSN_NOTIFY "notify_flags" /* dsn notify flags */ +#define MAIL_ATTR_DSN_ORCPT "dsn_orig_rcpt" /* dsn original recipient */ +#define MAIL_ATTR_SMTPUTF8 "smtputf8" /* RFC6531 support */ + + /* + * SMTP reply footer support. + */ +#define MAIL_ATTR_SERVER_NAME "server_name" + +/* LICENSE +/* .ad +/* .fi +/* The Secure Mailer license must be distributed with this software. +/* AUTHOR(S) +/* Wietse Venema +/* IBM T.J. Watson Research +/* P.O. Box 704 +/* Yorktown Heights, NY 10598, USA +/* +/* Wietse Venema +/* Google, Inc. +/* 111 8th Avenue +/* New York, NY 10011, USA +/*--*/ + +#endif -- cgit v1.2.3