-/* $Cambridge: exim/src/src/drtables.c,v 1.9 2007/09/28 12:21:57 tom Exp $ */
-
/*************************************************
* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) University of Cambridge 1995 - 2007 */
+/* Copyright (c) University of Cambridge 1995 - 2018 */
/* See the file NOTICE for conditions of use and distribution. */
#include "exim.h"
+#include <string.h>
/* This module contains tables that define the lookup methods and drivers
that are actually included in the binary. Its contents are controlled by
all described in src/EDITME. */
-/* The OSF1 (Digital Unix) linker puts out a worrying warning if any sections
-contain no executable code. It says
-
-Warning: Linking some objects which contain exception information sections
- and some which do not. This may cause fatal runtime exception handling
- problems.
-
-As this may cause people to worry needlessly, include a dummy function here
-to stop the message from appearing. Make it call itself to stop picky compilers
-compilers complaining that it is unused, and put in a dummy argument to stop
-even pickier compilers complaining about infinite loops. */
-
-static void dummy(int x) { dummy(x-1); }
-
-
-/* Table of information about all possible lookup methods. The entries are
-always present, but the "open" and "find" functions are set to NULL for those
-that are not compiled into the binary. The "check" and "close" functions can
-be NULL for methods that don't need them. */
-
-#ifdef LOOKUP_CDB
-#include "lookups/cdb.h"
-#endif
-
-#ifdef LOOKUP_DBM
-#include "lookups/dbmdb.h"
-#endif
-
-#ifdef LOOKUP_DNSDB
-#include "lookups/dnsdb.h"
-#endif
-
-#ifdef LOOKUP_DSEARCH
-#include "lookups/dsearch.h"
-#endif
-
-#ifdef LOOKUP_IBASE
-#include "lookups/ibase.h"
-#endif
-
-#ifdef LOOKUP_LDAP
-#include "lookups/ldap.h"
-#endif
-
-#ifdef LOOKUP_LSEARCH
-#include "lookups/lsearch.h"
-#endif
-
-#ifdef LOOKUP_MYSQL
-#include "lookups/mysql.h"
-#endif
-
-#ifdef LOOKUP_NIS
-#include "lookups/nis.h"
-#endif
-
-#ifdef LOOKUP_NISPLUS
-#include "lookups/nisplus.h"
-#endif
-
-#ifdef LOOKUP_ORACLE
-#include "lookups/oracle.h"
-#endif
-
-#ifdef LOOKUP_PASSWD
-#include "lookups/passwd.h"
-#endif
-
-#ifdef LOOKUP_PGSQL
-#include "lookups/pgsql.h"
-#endif
-
-#ifdef EXPERIMENTAL_SPF
-#include "lookups/spf.h"
-#endif
-
-#ifdef LOOKUP_SQLITE
-#include "lookups/sqlite.h"
-#endif
-
-#ifdef LOOKUP_TESTDB
-#include "lookups/testdb.h"
-#endif
+lookup_info **lookup_list;
+int lookup_list_count = 0;
-#ifdef LOOKUP_WHOSON
-#include "lookups/whoson.h"
-#endif
-
-#ifdef EXPERIMENTAL_DKIM
-#include "lookups/dkim.h"
-#endif
-
-
-/* The second field in each item below is a set of bit flags:
-
- lookup_querystyle => this is a query-style lookup,
- else single-key (+ file) style
- lookup_absfile => an absolute file name is required,
- (for single-key style only)
-
-This list must be in alphabetical order of lookup name because it is
-searched by binary chop, having got rather large for the original linear
-searching. */
-
-lookup_info lookup_list[] = {
-
-/* cdb lookup in single file */
-
- {
- US"cdb", /* lookup name */
- lookup_absfile, /* uses absolute file name */
-#ifdef LOOKUP_CDB
- cdb_open, /* open function */
- cdb_check, /* check function */
- cdb_find, /* find function */
- cdb_close, /* close function */
- NULL, /* no tidy function */
- NULL /* no quoting function */
-#else
- NULL, NULL, NULL, NULL, NULL, NULL /* lookup not present */
-#endif
- },
-
-/* DBM file lookup; called "dbm" because that is the name in Exim,
-but the code is called dbmdb to avoid name clashes. */
-
- {
- US"dbm", /* lookup name */
- lookup_absfile, /* uses absolute file name */
-#ifdef LOOKUP_DBM
- dbmdb_open, /* open function */
- dbmdb_check, /* check function */
- dbmdb_find, /* find function */
- dbmdb_close, /* close function */
- NULL, /* no tidy function */
- NULL /* no quoting function */
-#else
- NULL, NULL, NULL, NULL, NULL, NULL /* lookup not present */
-#endif
- },
-
-/* This variant of DBM does not include the binary zero on the end
-of the key strings. */
-
- {
- US"dbmnz", /* lookup name */
- lookup_absfile, /* uses absolute file name */
-#ifdef LOOKUP_DBM
- dbmdb_open, /* sic */ /* open function */
- dbmdb_check, /* sic */ /* check function */
- dbmnz_find, /* find function */
- dbmdb_close, /* sic */ /* close function */
- NULL, /* no tidy function */
- NULL /* no quoting function */
-#else
- NULL, NULL, NULL, NULL, NULL, NULL /* lookup not present */
-#endif
- },
-
-/* DKIM lookups */
-
- {
- US"dkim", /* lookup name */
- lookup_querystyle, /* query style */
-#ifdef EXPERIMENTAL_DKIM
- dkim_open, /* open function */
- NULL, /* check function */
- dkim_find, /* find function */
- NULL, /* no close function */
- NULL, /* no tidy function */
- NULL /* no quoting function */
-#else
- NULL, NULL, NULL, NULL, NULL, NULL /* lookup not present */
-#endif
- },
-
-/* Using DNS TXT records as a database */
+/* Table of information about all possible authentication mechanisms. All
+entries are always present if any mechanism is declared, but the functions are
+set to NULL for those that are not compiled into the binary. */
- {
- US"dnsdb", /* lookup name */
- lookup_querystyle, /* query style */
-#ifdef LOOKUP_DNSDB
- dnsdb_open, /* open function */
- NULL, /* check function */
- dnsdb_find, /* find function */
- NULL, /* no close function */
- NULL, /* no tidy function */
- NULL /* no quoting function */
-#else
- NULL, NULL, NULL, NULL, NULL, NULL /* lookup not present */
+#ifdef AUTH_CRAM_MD5
+#include "auths/cram_md5.h"
#endif
- },
-
-/* Search of files in a directory */
- {
- US"dsearch", /* lookup name */
- lookup_absfile, /* uses absolute file name */
-#ifdef LOOKUP_DSEARCH
- dsearch_open, /* open function */
- dsearch_check, /* check function */
- dsearch_find, /* find function */
- dsearch_close, /* close function */
- NULL, /* no tidy function */
- NULL /* no quoting function */
-#else
- NULL, NULL, NULL, NULL, NULL, NULL /* lookup not present */
+#ifdef AUTH_CYRUS_SASL
+#include "auths/cyrus_sasl.h"
#endif
- },
-
-/* Interbase lookup */
- {
- US"ibase", /* lookup name */
- lookup_querystyle, /* query-style lookup */
-#ifdef LOOKUP_IBASE
- ibase_open, /* open function */
- NULL, /* no check function */
- ibase_find, /* find function */
- NULL, /* no close function */
- ibase_tidy, /* tidy function */
- ibase_quote /* quoting function */
-#else
- NULL, NULL, NULL, NULL, NULL, NULL /* lookup not present */
+#ifdef AUTH_DOVECOT
+#include "auths/dovecot.h"
#endif
- },
-
-/* Linear search of single file with ip-addresses and networks; shares many
-functions with lsearch. */
- {
- US"iplsearch", /* lookup name */
- lookup_absfile, /* uses absolute file name */
-#ifdef LOOKUP_LSEARCH
- lsearch_open, /* open function */
- lsearch_check, /* check function */
- iplsearch_find, /* find function */
- lsearch_close, /* close function */
- NULL, /* no tidy function */
- NULL /* no quoting function */
-#else
- NULL, NULL, NULL, NULL, NULL, NULL /* lookup not present */
+#ifdef AUTH_EXTERNAL
+#include "auths/external.h"
#endif
- },
-/* LDAP lookup, allowing data from only one entry to be returned */
-
- {
- US"ldap", /* lookup name */
- lookup_querystyle, /* query-style lookup */
-#ifdef LOOKUP_LDAP
- eldap_open, /* open function */
- NULL, /* check function */
- eldap_find, /* find function */
- NULL, /* no close function */
- eldap_tidy, /* tidy function */
- eldap_quote /* quoting function */
-#else
- NULL, NULL, NULL, NULL, NULL, NULL /* lookup not present */
+#ifdef AUTH_GSASL
+#include "auths/gsasl_exim.h"
#endif
- },
-
-/* LDAP lookup, allowing the DN from more one entry to be returned */
- {
- US"ldapdn", /* lookup name */
- lookup_querystyle, /* query-style lookup */
-#ifdef LOOKUP_LDAP
- eldap_open, /* sic */ /* open function */
- NULL, /* check function */
- eldapdn_find, /* find function */
- NULL, /* no close function */
- eldap_tidy, /* sic */ /* tidy function */
- eldap_quote /* sic */ /* quoting function */
-#else
- NULL, NULL, NULL, NULL, NULL, NULL /* lookup not present */
+#ifdef AUTH_HEIMDAL_GSSAPI
+#include "auths/heimdal_gssapi.h"
#endif
- },
-/* LDAP lookup, allowing data from more than one entry to be returned */
-
- {
- US"ldapm", /* lookup name */
- lookup_querystyle, /* query-style lookup */
-#ifdef LOOKUP_LDAP
- eldap_open, /* sic */ /* open function */
- NULL, /* check function */
- eldapm_find, /* find function */
- NULL, /* no close function */
- eldap_tidy, /* sic */ /* tidy function */
- eldap_quote /* sic */ /* quoting function */
-#else
- NULL, NULL, NULL, NULL, NULL, NULL /* lookup not present */
+#ifdef AUTH_PLAINTEXT
+#include "auths/plaintext.h"
#endif
- },
-
-/* Linear search of single file */
- {
- US"lsearch", /* lookup name */
- lookup_absfile, /* uses absolute file name */
-#ifdef LOOKUP_LSEARCH
- lsearch_open, /* open function */
- lsearch_check, /* check function */
- lsearch_find, /* find function */
- lsearch_close, /* close function */
- NULL, /* no tidy function */
- NULL /* no quoting function */
-#else
- NULL, NULL, NULL, NULL, NULL, NULL /* lookup not present */
+#ifdef AUTH_SPA
+#include "auths/spa.h"
#endif
- },
-
-/* MYSQL lookup */
- {
- US"mysql", /* lookup name */
- lookup_querystyle, /* query-style lookup */
-#ifdef LOOKUP_MYSQL
- mysql_open, /* open function */
- NULL, /* no check function */
- mysql_find, /* find function */
- NULL, /* no close function */
- mysql_tidy, /* tidy function */
- mysql_quote /* quoting function */
-#else
- NULL, NULL, NULL, NULL, NULL, NULL /* lookup not present */
+#ifdef AUTH_TLS
+#include "auths/tls.h"
#endif
- },
-
-/* NIS lookup, excluding trailing 0 from key */
- {
- US"nis", /* lookup name */
- 0, /* not abs file, not query style*/
-#ifdef LOOKUP_NIS
- nis_open, /* open function */
- NULL, /* check function */
- nis_find, /* find function */
- NULL, /* no close function */
- NULL, /* no tidy function */
- NULL /* no quoting function */
-#else
- NULL, NULL, NULL, NULL, NULL, NULL /* lookup not present */
-#endif
- },
+auth_info auths_available[] = {
-/* NIS lookup, including trailing 0 in key */
+/* Checking by an expansion condition on plain text */
+#ifdef AUTH_CRAM_MD5
{
- US"nis0", /* lookup name */
- 0, /* not absfile, not query style */
-#ifdef LOOKUP_NIS
- nis_open, /* sic */ /* open function */
- NULL, /* check function */
- nis0_find, /* find function */
- NULL, /* no close function */
- NULL, /* no tidy function */
- NULL /* no quoting function */
-#else
- NULL, NULL, NULL, NULL, NULL, NULL /* lookup not present */
-#endif
+ .driver_name = US"cram_md5", /* lookup name */
+ .options = auth_cram_md5_options,
+ .options_count = &auth_cram_md5_options_count,
+ .options_block = &auth_cram_md5_option_defaults,
+ .options_len = sizeof(auth_cram_md5_options_block),
+ .init = auth_cram_md5_init,
+ .servercode = auth_cram_md5_server,
+ .clientcode = auth_cram_md5_client,
+ .version_report = NULL
},
-
-/* NIS+ lookup */
-
- {
- US"nisplus", /* lookup name */
- lookup_querystyle, /* query-style lookup */
-#ifdef LOOKUP_NISPLUS
- nisplus_open, /* open function */
- NULL, /* check function */
- nisplus_find, /* find function */
- NULL, /* no close function */
- NULL, /* no tidy function */
- nisplus_quote /* quoting function */
-#else
- NULL, NULL, NULL, NULL, NULL, NULL /* lookup not present */
#endif
- },
-
-/* Linear search of single file, with wildcarding but no pattern expansion.
-Shares many functions with lsearch. */
+#ifdef AUTH_CYRUS_SASL
{
- US"nwildlsearch", /* lookup name */
- lookup_absfile, /* uses absolute file name */
-#ifdef LOOKUP_LSEARCH
- lsearch_open, /* open function */
- lsearch_check, /* check function */
- nwildlsearch_find, /* find function */
- lsearch_close, /* close function */
- NULL, /* no tidy function */
- NULL /* no quoting function */
-#else
- NULL, NULL, NULL, NULL, NULL, NULL /* lookup not present */
-#endif
+ .driver_name = US"cyrus_sasl",
+ .options = auth_cyrus_sasl_options,
+ .options_count = &auth_cyrus_sasl_options_count,
+ .options_block = &auth_cyrus_sasl_option_defaults,
+ .options_len = sizeof(auth_cyrus_sasl_options_block),
+ .init = auth_cyrus_sasl_init,
+ .servercode = auth_cyrus_sasl_server,
+ .clientcode = NULL,
+ .version_report = auth_cyrus_sasl_version_report
},
-
-/* Oracle lookup */
-
- {
- US"oracle", /* lookup name */
- lookup_querystyle, /* query-style lookup */
-#ifdef LOOKUP_ORACLE
- oracle_open, /* open function */
- NULL, /* check function */
- oracle_find, /* find function */
- NULL, /* no close function */
- oracle_tidy, /* tidy function */
- oracle_quote /* quoting function */
-#else
- NULL, NULL, NULL, NULL, NULL, NULL /* lookup not present */
#endif
- },
-
-/* passwd lookup */
+#ifdef AUTH_DOVECOT
{
- US"passwd", /* lookup name */
- lookup_querystyle, /* query-style lookup */
-#ifdef LOOKUP_PASSWD
- passwd_open, /* open function */
- NULL, /* no check function */
- passwd_find, /* find function */
- NULL, /* no close function */
- NULL, /* no tidy function */
- NULL /* no quoting function */
-#else
- NULL, NULL, NULL, NULL, NULL, NULL /* lookup not present */
-#endif
+ .driver_name = US"dovecot",
+ .options = auth_dovecot_options,
+ .options_count = &auth_dovecot_options_count,
+ .options_block = &auth_dovecot_option_defaults,
+ .options_len = sizeof(auth_dovecot_options_block),
+ .init = auth_dovecot_init,
+ .servercode = auth_dovecot_server,
+ .clientcode = NULL,
+ .version_report = NULL
},
-
-/* PGSQL lookup */
-
- {
- US"pgsql", /* lookup name */
- lookup_querystyle, /* query-style lookup */
-#ifdef LOOKUP_PGSQL
- pgsql_open, /* open function */
- NULL, /* no check function */
- pgsql_find, /* find function */
- NULL, /* no close function */
- pgsql_tidy, /* tidy function */
- pgsql_quote /* quoting function */
-#else
- NULL, NULL, NULL, NULL, NULL, NULL /* lookup not present */
#endif
- },
-
-/* SPF lookup */
+#ifdef AUTH_EXTERNAL
{
- US"spf", /* lookup name */
- 0, /* not absfile, not query style */
-#ifdef EXPERIMENTAL_SPF
- spf_open, /* open function */
- NULL, /* no check function */
- spf_find, /* find function */
- spf_close, /* close function */
- NULL, /* no tidy function */
- NULL /* no quoting function */
-#else
- NULL, NULL, NULL, NULL, NULL, NULL /* lookup not present */
-#endif
+ .driver_name = US"external",
+ .options = auth_external_options,
+ .options_count = &auth_external_options_count,
+ .options_block = &auth_external_option_defaults,
+ .options_len = sizeof(auth_external_options_block),
+ .init = auth_external_init,
+ .servercode = auth_external_server,
+ .clientcode = auth_external_client,
+ .version_report = NULL
},
-
-/* sqlite lookup */
-
- {
- US"sqlite", /* lookup name */
- lookup_absfilequery, /* query-style lookup, starts with file name */
-#ifdef LOOKUP_SQLITE
- sqlite_open, /* open function */
- NULL, /* no check function */
- sqlite_find, /* find function */
- sqlite_close, /* close function */
- NULL, /* no tidy function */
- sqlite_quote /* quoting function */
-#else
- NULL, NULL, NULL, NULL, NULL, NULL /* lookup not present */
#endif
- },
-
-/* Testdb lookup is for testing Exim, not useful for normal running.
-For that reason, we omit the entry entirely when not building it into
-the binary, so that attempts to use it give "unknown lookup type" instead
-of "lookup type not available". */
-#ifdef LOOKUP_TESTDB
+#ifdef AUTH_GSASL
{
- US"testdb", /* lookup name */
- lookup_querystyle, /* query-style lookup */
- testdb_open, /* open function */
- NULL, /* check function */
- testdb_find, /* find function */
- NULL, /* no close function */
- NULL, /* no tidy function */
- NULL /* no quoting function */
+ .driver_name = US"gsasl",
+ .options = auth_gsasl_options,
+ .options_count = &auth_gsasl_options_count,
+ .options_block = &auth_gsasl_option_defaults,
+ .options_len = sizeof(auth_gsasl_options_block),
+ .init = auth_gsasl_init,
+ .servercode = auth_gsasl_server,
+ .clientcode = NULL,
+ .version_report = auth_gsasl_version_report
},
#endif
-/* "Whoson" lookup */
-
+#ifdef AUTH_HEIMDAL_GSSAPI
{
- US"whoson", /* lookup name */
- lookup_querystyle, /* query-style lookup */
-#ifdef LOOKUP_WHOSON
- whoson_open, /* open function */
- NULL, /* check function */
- whoson_find, /* find function */
- NULL, /* no close function */
- NULL, /* no tidy function */
- NULL /* no quoting function */
-#else
- NULL, NULL, NULL, NULL, NULL, NULL /* lookup not present */
-#endif
+ .driver_name = US"heimdal_gssapi",
+ .options = auth_heimdal_gssapi_options,
+ .options_count = &auth_heimdal_gssapi_options_count,
+ .options_block = &auth_heimdal_gssapi_option_defaults,
+ .options_len = sizeof(auth_heimdal_gssapi_options_block),
+ .init = auth_heimdal_gssapi_init,
+ .servercode = auth_heimdal_gssapi_server,
+ .clientcode = NULL,
+ .version_report = auth_heimdal_gssapi_version_report
},
-
-/* Linear search of single file, with wildcarding and pattern expansion. Shares
-many functions with lsearch. */
-
- {
- US"wildlsearch", /* lookup name */
- lookup_absfile, /* uses absolute file name */
-#ifdef LOOKUP_LSEARCH
- lsearch_open, /* open function */
- lsearch_check, /* check function */
- wildlsearch_find, /* find function */
- lsearch_close, /* close function */
- NULL, /* no tidy function */
- NULL /* no quoting function */
-#else
- NULL, NULL, NULL, NULL, NULL, NULL /* lookup not present */
-#endif
- }
-};
-
-/* Number of entries in the list */
-
-int lookup_list_count = sizeof(lookup_list)/sizeof(lookup_info);
-
-
-
-/* Table of information about all possible authentication mechamisms. All
-entries are always present if any mechanism is declared, but the functions are
-set to NULL for those that are not compiled into the binary. */
-
-#ifdef AUTH_CRAM_MD5
-#include "auths/cram_md5.h"
-#endif
-
-#ifdef AUTH_CYRUS_SASL
-#include "auths/cyrus_sasl.h"
-#endif
-
-#ifdef AUTH_DOVECOT
-#include "auths/dovecot.h"
#endif
#ifdef AUTH_PLAINTEXT
-#include "auths/plaintext.h"
-#endif
-
-#ifdef AUTH_SPA
-#include "auths/spa.h"
-#endif
-
-auth_info auths_available[] = {
-
-/* Checking by an expansion condition on plain text */
-
-#ifdef AUTH_CRAM_MD5
{
- US"cram_md5", /* lookup name */
- auth_cram_md5_options,
- &auth_cram_md5_options_count,
- &auth_cram_md5_option_defaults,
- sizeof(auth_cram_md5_options_block),
- auth_cram_md5_init, /* init function */
- auth_cram_md5_server, /* server function */
- auth_cram_md5_client /* client function */
+ .driver_name = US"plaintext",
+ .options = auth_plaintext_options,
+ .options_count = &auth_plaintext_options_count,
+ .options_block = &auth_plaintext_option_defaults,
+ .options_len = sizeof(auth_plaintext_options_block),
+ .init = auth_plaintext_init,
+ .servercode = auth_plaintext_server,
+ .clientcode = auth_plaintext_client,
+ .version_report = NULL
},
#endif
-#ifdef AUTH_CYRUS_SASL
- {
- US"cyrus_sasl", /* lookup name */
- auth_cyrus_sasl_options,
- &auth_cyrus_sasl_options_count,
- &auth_cyrus_sasl_option_defaults,
- sizeof(auth_cyrus_sasl_options_block),
- auth_cyrus_sasl_init, /* init function */
- auth_cyrus_sasl_server, /* server function */
- NULL /* client function */
- },
-#endif
-
-#ifdef AUTH_DOVECOT
- {
- US"dovecot", /* lookup name */
- auth_dovecot_options,
- &auth_dovecot_options_count,
- &auth_dovecot_option_defaults,
- sizeof(auth_dovecot_options_block),
- auth_dovecot_init, /* init function */
- auth_dovecot_server, /* server function */
- NULL /* client function */
- },
-#endif
-
-#ifdef AUTH_PLAINTEXT
+#ifdef AUTH_SPA
{
- US"plaintext", /* lookup name */
- auth_plaintext_options,
- &auth_plaintext_options_count,
- &auth_plaintext_option_defaults,
- sizeof(auth_plaintext_options_block),
- auth_plaintext_init, /* init function */
- auth_plaintext_server, /* server function */
- auth_plaintext_client /* client function */
+ .driver_name = US"spa",
+ .options = auth_spa_options,
+ .options_count = &auth_spa_options_count,
+ .options_block = &auth_spa_option_defaults,
+ .options_len = sizeof(auth_spa_options_block),
+ .init = auth_spa_init,
+ .servercode = auth_spa_server,
+ .clientcode = auth_spa_client,
+ .version_report = NULL
},
#endif
-#ifdef AUTH_SPA
+#ifdef AUTH_TLS
{
- US"spa", /* lookup name */
- auth_spa_options,
- &auth_spa_options_count,
- &auth_spa_option_defaults,
- sizeof(auth_spa_options_block),
- auth_spa_init, /* init function */
- auth_spa_server, /* server function */
- auth_spa_client /* client function */
+ .driver_name = US"tls",
+ .options = auth_tls_options,
+ .options_count = &auth_tls_options_count,
+ .options_block = &auth_tls_option_defaults,
+ .options_len = sizeof(auth_tls_options_block),
+ .init = auth_tls_init,
+ .servercode = auth_tls_server,
+ .clientcode = NULL,
+ .version_report = NULL
},
#endif
-{ US"", NULL, NULL, NULL, 0, NULL, NULL, NULL }
+ { .driver_name = US"" } /* end marker */
};
+void
+auth_show_supported(FILE * f)
+{
+fprintf(f, "Authenticators:");
+for (auth_info * ai = auths_available; ai->driver_name[0]; ai++)
+ fprintf(f, " %s", ai->driver_name);
+fprintf(f, "\n");
+}
+
/* Tables of information about which routers and transports are included in the
exim binary. */
#include "transports/pipe.h"
#endif
+#ifdef EXPERIMENTAL_QUEUEFILE
+#include "transports/queuefile.h"
+#endif
+
#ifdef TRANSPORT_SMTP
#include "transports/smtp.h"
#endif
router_info routers_available[] = {
#ifdef ROUTER_ACCEPT
{
- US"accept",
- accept_router_options,
- &accept_router_options_count,
- &accept_router_option_defaults,
- sizeof(accept_router_options_block),
- accept_router_init,
- accept_router_entry,
- NULL, /* no tidyup entry */
- ri_yestransport
+ .driver_name = US"accept",
+ .options = accept_router_options,
+ .options_count = &accept_router_options_count,
+ .options_block = &accept_router_option_defaults,
+ .options_len = sizeof(accept_router_options_block),
+ .init = accept_router_init,
+ .code = accept_router_entry,
+ .tidyup = NULL, /* no tidyup entry */
+ .ri_flags = ri_yestransport
},
#endif
#ifdef ROUTER_DNSLOOKUP
{
- US"dnslookup",
- dnslookup_router_options,
- &dnslookup_router_options_count,
- &dnslookup_router_option_defaults,
- sizeof(dnslookup_router_options_block),
- dnslookup_router_init,
- dnslookup_router_entry,
- NULL, /* no tidyup entry */
- ri_yestransport
+ .driver_name = US"dnslookup",
+ .options = dnslookup_router_options,
+ .options_count = &dnslookup_router_options_count,
+ .options_block = &dnslookup_router_option_defaults,
+ .options_len = sizeof(dnslookup_router_options_block),
+ .init = dnslookup_router_init,
+ .code = dnslookup_router_entry,
+ .tidyup = NULL, /* no tidyup entry */
+ .ri_flags = ri_yestransport
},
#endif
#ifdef ROUTER_IPLITERAL
{
- US"ipliteral",
- ipliteral_router_options,
- &ipliteral_router_options_count,
- &ipliteral_router_option_defaults,
- sizeof(ipliteral_router_options_block),
- ipliteral_router_init,
- ipliteral_router_entry,
- NULL, /* no tidyup entry */
- ri_yestransport
+ .driver_name = US"ipliteral",
+ .options = ipliteral_router_options,
+ .options_count = &ipliteral_router_options_count,
+ .options_block = &ipliteral_router_option_defaults,
+ .options_len = sizeof(ipliteral_router_options_block),
+ .init = ipliteral_router_init,
+ .code = ipliteral_router_entry,
+ .tidyup = NULL, /* no tidyup entry */
+ .ri_flags = ri_yestransport
},
#endif
#ifdef ROUTER_IPLOOKUP
{
- US"iplookup",
- iplookup_router_options,
- &iplookup_router_options_count,
- &iplookup_router_option_defaults,
- sizeof(iplookup_router_options_block),
- iplookup_router_init,
- iplookup_router_entry,
- NULL, /* no tidyup entry */
- ri_notransport
+ .driver_name = US"iplookup",
+ .options = iplookup_router_options,
+ .options_count = &iplookup_router_options_count,
+ .options_block = &iplookup_router_option_defaults,
+ .options_len = sizeof(iplookup_router_options_block),
+ .init = iplookup_router_init,
+ .code = iplookup_router_entry,
+ .tidyup = NULL, /* no tidyup entry */
+ .ri_flags = ri_notransport
},
#endif
#ifdef ROUTER_MANUALROUTE
{
- US"manualroute",
- manualroute_router_options,
- &manualroute_router_options_count,
- &manualroute_router_option_defaults,
- sizeof(manualroute_router_options_block),
- manualroute_router_init,
- manualroute_router_entry,
- NULL, /* no tidyup entry */
- 0
+ .driver_name = US"manualroute",
+ .options = manualroute_router_options,
+ .options_count = &manualroute_router_options_count,
+ .options_block = &manualroute_router_option_defaults,
+ .options_len = sizeof(manualroute_router_options_block),
+ .init = manualroute_router_init,
+ .code = manualroute_router_entry,
+ .tidyup = NULL, /* no tidyup entry */
+ .ri_flags = 0
},
#endif
#ifdef ROUTER_QUERYPROGRAM
{
- US"queryprogram",
- queryprogram_router_options,
- &queryprogram_router_options_count,
- &queryprogram_router_option_defaults,
- sizeof(queryprogram_router_options_block),
- queryprogram_router_init,
- queryprogram_router_entry,
- NULL, /* no tidyup entry */
- 0
+ .driver_name = US"queryprogram",
+ .options = queryprogram_router_options,
+ .options_count = &queryprogram_router_options_count,
+ .options_block = &queryprogram_router_option_defaults,
+ .options_len = sizeof(queryprogram_router_options_block),
+ .init = queryprogram_router_init,
+ .code = queryprogram_router_entry,
+ .tidyup = NULL, /* no tidyup entry */
+ .ri_flags = 0
},
#endif
#ifdef ROUTER_REDIRECT
{
- US"redirect",
- redirect_router_options,
- &redirect_router_options_count,
- &redirect_router_option_defaults,
- sizeof(redirect_router_options_block),
- redirect_router_init,
- redirect_router_entry,
- NULL, /* no tidyup entry */
- ri_notransport
+ .driver_name = US"redirect",
+ .options = redirect_router_options,
+ .options_count = &redirect_router_options_count,
+ .options_block = &redirect_router_option_defaults,
+ .options_len = sizeof(redirect_router_options_block),
+ .init = redirect_router_init,
+ .code = redirect_router_entry,
+ .tidyup = NULL, /* no tidyup entry */
+ .ri_flags = ri_notransport
},
#endif
-{ US"", NULL, NULL, NULL, 0, NULL, NULL, NULL, 0 }
+ { US"" }
};
+void
+route_show_supported(FILE * f)
+{
+fprintf(f, "Routers:");
+for (router_info * rr = routers_available; rr->driver_name[0]; rr++)
+ fprintf(f, " %s", rr->driver_name);
+fprintf(f, "\n");
+}
+
+
+
transport_info transports_available[] = {
#ifdef TRANSPORT_APPENDFILE
{
- US"appendfile", /* driver name */
- appendfile_transport_options, /* local options table */
- &appendfile_transport_options_count, /* number of entries */
- &appendfile_transport_option_defaults, /* private options defaults */
- sizeof(appendfile_transport_options_block), /* size of private block */
- appendfile_transport_init, /* init entry point */
- appendfile_transport_entry, /* main entry point */
- NULL, /* no tidyup entry */
- NULL, /* no closedown entry */
- TRUE, /* local flag */
+ .driver_name = US"appendfile",
+ .options = appendfile_transport_options,
+ .options_count = &appendfile_transport_options_count,
+ .options_block = &appendfile_transport_option_defaults, /* private options defaults */
+ .options_len = sizeof(appendfile_transport_options_block),
+ .init = appendfile_transport_init,
+ .code = appendfile_transport_entry,
+ .tidyup = NULL,
+ .closedown = NULL,
+ .local = TRUE
},
#endif
#ifdef TRANSPORT_AUTOREPLY
{
- US"autoreply", /* driver name */
- autoreply_transport_options, /* local options table */
- &autoreply_transport_options_count, /* number of entries */
- &autoreply_transport_option_defaults, /* private options defaults */
- sizeof(autoreply_transport_options_block), /* size of private block */
- autoreply_transport_init, /* init entry point */
- autoreply_transport_entry, /* main entry point */
- NULL, /* no tidyup entry */
- NULL, /* no closedown entry */
- TRUE /* local flag */
+ .driver_name = US"autoreply",
+ .options = autoreply_transport_options,
+ .options_count = &autoreply_transport_options_count,
+ .options_block = &autoreply_transport_option_defaults,
+ .options_len = sizeof(autoreply_transport_options_block),
+ .init = autoreply_transport_init,
+ .code = autoreply_transport_entry,
+ .tidyup = NULL,
+ .closedown = NULL,
+ .local = TRUE
},
#endif
#ifdef TRANSPORT_LMTP
{
- US"lmtp", /* driver name */
- lmtp_transport_options, /* local options table */
- &lmtp_transport_options_count, /* number of entries */
- &lmtp_transport_option_defaults, /* private options defaults */
- sizeof(lmtp_transport_options_block), /* size of private block */
- lmtp_transport_init, /* init entry point */
- lmtp_transport_entry, /* main entry point */
- NULL, /* no tidyup entry */
- NULL, /* no closedown entry */
- TRUE /* local flag */
+ .driver_name = US"lmtp",
+ .options = lmtp_transport_options,
+ .options_count = &lmtp_transport_options_count,
+ .options_block = &lmtp_transport_option_defaults,
+ .options_len = sizeof(lmtp_transport_options_block),
+ .init = lmtp_transport_init,
+ .code = lmtp_transport_entry,
+ .tidyup = NULL,
+ .closedown = NULL,
+ .local = TRUE
},
#endif
#ifdef TRANSPORT_PIPE
{
- US"pipe", /* driver name */
- pipe_transport_options, /* local options table */
- &pipe_transport_options_count, /* number of entries */
- &pipe_transport_option_defaults, /* private options defaults */
- sizeof(pipe_transport_options_block), /* size of private block */
- pipe_transport_init, /* init entry point */
- pipe_transport_entry, /* main entry point */
- NULL, /* no tidyup entry */
- NULL, /* no closedown entry */
- TRUE /* local flag */
+ .driver_name = US"pipe",
+ .options = pipe_transport_options,
+ .options_count = &pipe_transport_options_count,
+ .options_block = &pipe_transport_option_defaults,
+ .options_len = sizeof(pipe_transport_options_block),
+ .init = pipe_transport_init,
+ .code = pipe_transport_entry,
+ .tidyup = NULL,
+ .closedown = NULL,
+ .local = TRUE
+ },
+#endif
+#ifdef EXPERIMENTAL_QUEUEFILE
+ {
+ .driver_name = US"queuefile",
+ .options = queuefile_transport_options,
+ .options_count = &queuefile_transport_options_count,
+ .options_block = &queuefile_transport_option_defaults,
+ .options_len = sizeof(queuefile_transport_options_block),
+ .init = queuefile_transport_init,
+ .code = queuefile_transport_entry,
+ .tidyup = NULL,
+ .closedown = NULL,
+ .local = TRUE
},
#endif
#ifdef TRANSPORT_SMTP
{
- US"smtp", /* driver name */
- smtp_transport_options, /* local options table */
- &smtp_transport_options_count, /* number of entries */
- &smtp_transport_option_defaults, /* private options defaults */
- sizeof(smtp_transport_options_block), /* size of private block */
- smtp_transport_init, /* init entry point */
- smtp_transport_entry, /* main entry point */
- NULL, /* no tidyup entry */
- smtp_transport_closedown, /* close down passed channel */
- FALSE /* local flag */
+ .driver_name = US"smtp",
+ .options = smtp_transport_options,
+ .options_count = &smtp_transport_options_count,
+ .options_block = &smtp_transport_option_defaults,
+ .options_len = sizeof(smtp_transport_options_block),
+ .init = smtp_transport_init,
+ .code = smtp_transport_entry,
+ .tidyup = NULL,
+ .closedown = smtp_transport_closedown,
+ .local = FALSE
},
#endif
-{ US"", NULL, NULL, NULL, 0, NULL, NULL, NULL, NULL, FALSE }
+ { US"" }
+};
+
+void
+transport_show_supported(FILE * f)
+{
+fprintf(f, "Transports:");
+#ifdef TRANSPORT_APPENDFILE
+ fprintf(f, " appendfile");
+ #ifdef SUPPORT_MAILDIR
+ fprintf(f, "/maildir"); /* damn these subclasses */
+ #endif
+ #ifdef SUPPORT_MAILSTORE
+ fprintf(f, "/mailstore");
+ #endif
+ #ifdef SUPPORT_MBX
+ fprintf(f, "/mbx");
+ #endif
+#endif
+#ifdef TRANSPORT_AUTOREPLY
+ fprintf(f, " autoreply");
+#endif
+#ifdef TRANSPORT_LMTP
+ fprintf(f, " lmtp");
+#endif
+#ifdef TRANSPORT_PIPE
+ fprintf(f, " pipe");
+#endif
+#ifdef EXPERIMENTAL_QUEUEFILE
+ fprintf(f, " queuefile");
+#endif
+#ifdef TRANSPORT_SMTP
+ fprintf(f, " smtp");
+#endif
+fprintf(f, "\n");
+}
+
+
+#ifndef MACRO_PREDEF
+
+struct lookupmodulestr
+{
+ void *dl;
+ struct lookup_module_info *info;
+ struct lookupmodulestr *next;
};
+static struct lookupmodulestr *lookupmodules = NULL;
+
+static void
+addlookupmodule(void *dl, struct lookup_module_info *info)
+{
+struct lookupmodulestr *p = store_malloc(sizeof(struct lookupmodulestr));
+
+p->dl = dl;
+p->info = info;
+p->next = lookupmodules;
+lookupmodules = p;
+lookup_list_count += info->lookupcount;
+}
+
+/* only valid after lookup_list and lookup_list_count are assigned */
+static void
+add_lookup_to_list(lookup_info *info)
+{
+/* need to add the lookup to lookup_list, sorted */
+int pos = 0;
+
+/* strategy is to go through the list until we find
+either an empty spot or a name that is higher.
+this can't fail because we have enough space. */
+
+while (lookup_list[pos] && (Ustrcmp(lookup_list[pos]->name, info->name) <= 0))
+ pos++;
+
+if (lookup_list[pos])
+ {
+ /* need to insert it, so move all the other items up
+ (last slot is still empty, of course) */
+
+ memmove(&lookup_list[pos+1],
+ &lookup_list[pos],
+ sizeof(lookup_info *) * (lookup_list_count-pos-1));
+ }
+lookup_list[pos] = info;
+}
+
+
+/* These need to be at file level for old versions of gcc (2.95.2 reported),
+ * which give parse errors on an extern in function scope. Each entry needs
+ * to also be invoked in init_lookup_list() below */
+
+#if defined(LOOKUP_CDB) && LOOKUP_CDB!=2
+extern lookup_module_info cdb_lookup_module_info;
+#endif
+#if defined(LOOKUP_DBM) && LOOKUP_DBM!=2
+extern lookup_module_info dbmdb_lookup_module_info;
+#endif
+#if defined(LOOKUP_DNSDB) && LOOKUP_DNSDB!=2
+extern lookup_module_info dnsdb_lookup_module_info;
+#endif
+#if defined(LOOKUP_DSEARCH) && LOOKUP_DSEARCH!=2
+extern lookup_module_info dsearch_lookup_module_info;
+#endif
+#if defined(LOOKUP_IBASE) && LOOKUP_IBASE!=2
+extern lookup_module_info ibase_lookup_module_info;
+#endif
+#if defined(LOOKUP_JSON)
+extern lookup_module_info json_lookup_module_info;
+#endif
+#if defined(LOOKUP_LDAP)
+extern lookup_module_info ldap_lookup_module_info;
+#endif
+#if defined(LOOKUP_LSEARCH) && LOOKUP_LSEARCH!=2
+extern lookup_module_info lsearch_lookup_module_info;
+#endif
+#if defined(LOOKUP_MYSQL) && LOOKUP_MYSQL!=2
+extern lookup_module_info mysql_lookup_module_info;
+#endif
+#if defined(LOOKUP_NIS) && LOOKUP_NIS!=2
+extern lookup_module_info nis_lookup_module_info;
+#endif
+#if defined(LOOKUP_NISPLUS) && LOOKUP_NISPLUS!=2
+extern lookup_module_info nisplus_lookup_module_info;
+#endif
+#if defined(LOOKUP_ORACLE) && LOOKUP_ORACLE!=2
+extern lookup_module_info oracle_lookup_module_info;
+#endif
+#if defined(LOOKUP_PASSWD) && LOOKUP_PASSWD!=2
+extern lookup_module_info passwd_lookup_module_info;
+#endif
+#if defined(LOOKUP_PGSQL) && LOOKUP_PGSQL!=2
+extern lookup_module_info pgsql_lookup_module_info;
+#endif
+#if defined(LOOKUP_REDIS) && LOOKUP_REDIS!=2
+extern lookup_module_info redis_lookup_module_info;
+#endif
+#if defined(EXPERIMENTAL_LMDB)
+extern lookup_module_info lmdb_lookup_module_info;
+#endif
+#if defined(SUPPORT_SPF)
+extern lookup_module_info spf_lookup_module_info;
+#endif
+#if defined(LOOKUP_SQLITE) && LOOKUP_SQLITE!=2
+extern lookup_module_info sqlite_lookup_module_info;
+#endif
+#if defined(LOOKUP_TESTDB) && LOOKUP_TESTDB!=2
+extern lookup_module_info testdb_lookup_module_info;
+#endif
+#if defined(LOOKUP_WHOSON) && LOOKUP_WHOSON!=2
+extern lookup_module_info whoson_lookup_module_info;
+#endif
+
+
+void
+init_lookup_list(void)
+{
+#ifdef LOOKUP_MODULE_DIR
+ DIR *dd;
+ struct dirent *ent;
+ int countmodules = 0;
+ int moduleerrors = 0;
+#endif
+ struct lookupmodulestr *p;
+ static BOOL lookup_list_init_done = FALSE;
+
+
+ if (lookup_list_init_done)
+ return;
+ lookup_list_init_done = TRUE;
+
+#if defined(LOOKUP_CDB) && LOOKUP_CDB!=2
+ addlookupmodule(NULL, &cdb_lookup_module_info);
+#endif
+
+#if defined(LOOKUP_DBM) && LOOKUP_DBM!=2
+ addlookupmodule(NULL, &dbmdb_lookup_module_info);
+#endif
+
+#if defined(LOOKUP_DNSDB) && LOOKUP_DNSDB!=2
+ addlookupmodule(NULL, &dnsdb_lookup_module_info);
+#endif
+
+#if defined(LOOKUP_DSEARCH) && LOOKUP_DSEARCH!=2
+ addlookupmodule(NULL, &dsearch_lookup_module_info);
+#endif
+
+#if defined(LOOKUP_IBASE) && LOOKUP_IBASE!=2
+ addlookupmodule(NULL, &ibase_lookup_module_info);
+#endif
+
+#ifdef LOOKUP_LDAP
+ addlookupmodule(NULL, &ldap_lookup_module_info);
+#endif
+
+#ifdef LOOKUP_JSON
+ addlookupmodule(NULL, &json_lookup_module_info);
+#endif
+
+#if defined(LOOKUP_LSEARCH) && LOOKUP_LSEARCH!=2
+ addlookupmodule(NULL, &lsearch_lookup_module_info);
+#endif
+
+#if defined(LOOKUP_MYSQL) && LOOKUP_MYSQL!=2
+ addlookupmodule(NULL, &mysql_lookup_module_info);
+#endif
+
+#if defined(LOOKUP_NIS) && LOOKUP_NIS!=2
+ addlookupmodule(NULL, &nis_lookup_module_info);
+#endif
+
+#if defined(LOOKUP_NISPLUS) && LOOKUP_NISPLUS!=2
+ addlookupmodule(NULL, &nisplus_lookup_module_info);
+#endif
+
+#if defined(LOOKUP_ORACLE) && LOOKUP_ORACLE!=2
+ addlookupmodule(NULL, &oracle_lookup_module_info);
+#endif
+
+#if defined(LOOKUP_PASSWD) && LOOKUP_PASSWD!=2
+ addlookupmodule(NULL, &passwd_lookup_module_info);
+#endif
+
+#if defined(LOOKUP_PGSQL) && LOOKUP_PGSQL!=2
+ addlookupmodule(NULL, &pgsql_lookup_module_info);
+#endif
+
+#if defined(LOOKUP_REDIS) && LOOKUP_REDIS!=2
+ addlookupmodule(NULL, &redis_lookup_module_info);
+#endif
+
+#ifdef EXPERIMENTAL_LMDB
+ addlookupmodule(NULL, &lmdb_lookup_module_info);
+#endif
+
+#ifdef SUPPORT_SPF
+ addlookupmodule(NULL, &spf_lookup_module_info);
+#endif
+
+#if defined(LOOKUP_SQLITE) && LOOKUP_SQLITE!=2
+ addlookupmodule(NULL, &sqlite_lookup_module_info);
+#endif
+
+#if defined(LOOKUP_TESTDB) && LOOKUP_TESTDB!=2
+ addlookupmodule(NULL, &testdb_lookup_module_info);
+#endif
+
+#if defined(LOOKUP_WHOSON) && LOOKUP_WHOSON!=2
+ addlookupmodule(NULL, &whoson_lookup_module_info);
+#endif
+
+#ifdef LOOKUP_MODULE_DIR
+ dd = opendir(LOOKUP_MODULE_DIR);
+ if (dd == NULL) {
+ DEBUG(D_lookup) debug_printf("Couldn't open %s: not loading lookup modules\n", LOOKUP_MODULE_DIR);
+ log_write(0, LOG_MAIN, "Couldn't open %s: not loading lookup modules\n", LOOKUP_MODULE_DIR);
+ }
+ else {
+ const pcre *regex_islookupmod = regex_must_compile(
+ US"\\." DYNLIB_FN_EXT "$", FALSE, TRUE);
+
+ DEBUG(D_lookup) debug_printf("Loading lookup modules from %s\n", LOOKUP_MODULE_DIR);
+ while ((ent = readdir(dd)) != NULL) {
+ char *name = ent->d_name;
+ int len = (int)strlen(name);
+ if (pcre_exec(regex_islookupmod, NULL, name, len, 0, PCRE_EOPT, NULL, 0) >= 0) {
+ int pathnamelen = len + (int)strlen(LOOKUP_MODULE_DIR) + 2;
+ void *dl;
+ struct lookup_module_info *info;
+ const char *errormsg;
+
+ /* SRH: am I being paranoid here or what? */
+ if (pathnamelen > big_buffer_size) {
+ fprintf(stderr, "Loading lookup modules: %s/%s: name too long\n", LOOKUP_MODULE_DIR, name);
+ log_write(0, LOG_MAIN|LOG_PANIC, "%s/%s: name too long\n", LOOKUP_MODULE_DIR, name);
+ continue;
+ }
+
+ /* SRH: snprintf here? */
+ sprintf(CS big_buffer, "%s/%s", LOOKUP_MODULE_DIR, name);
+
+ dl = dlopen(CS big_buffer, RTLD_NOW);// TJ was LAZY
+ if (dl == NULL) {
+ fprintf(stderr, "Error loading %s: %s\n", name, dlerror());
+ moduleerrors++;
+ log_write(0, LOG_MAIN|LOG_PANIC, "Error loading lookup module %s: %s\n", name, dlerror());
+ continue;
+ }
+
+ /* FreeBSD nsdispatch() can trigger dlerror() errors about
+ * _nss_cache_cycle_prevention_function; we need to clear the dlerror()
+ * state before calling dlsym(), so that any error afterwards only
+ * comes from dlsym().
+ */
+ errormsg = dlerror();
+
+ info = (struct lookup_module_info*) dlsym(dl, "_lookup_module_info");
+ if ((errormsg = dlerror()) != NULL) {
+ fprintf(stderr, "%s does not appear to be a lookup module (%s)\n", name, errormsg);
+ dlclose(dl);
+ moduleerrors++;
+ log_write(0, LOG_MAIN|LOG_PANIC, "%s does not appear to be a lookup module (%s)\n", name, errormsg);
+ continue;
+ }
+ if (info->magic != LOOKUP_MODULE_INFO_MAGIC) {
+ fprintf(stderr, "Lookup module %s is not compatible with this version of Exim\n", name);
+ dlclose(dl);
+ moduleerrors++;
+ log_write(0, LOG_MAIN|LOG_PANIC, "Lookup module %s is not compatible with this version of Exim\n", name);
+ continue;
+ }
+
+ addlookupmodule(dl, info);
+ DEBUG(D_lookup) debug_printf("Loaded \"%s\" (%d lookup types)\n", name, info->lookupcount);
+ countmodules++;
+ }
+ }
+ store_free((void*)regex_islookupmod);
+ closedir(dd);
+ }
+
+ DEBUG(D_lookup) debug_printf("Loaded %d lookup modules\n", countmodules);
+#endif
+
+ DEBUG(D_lookup) debug_printf("Total %d lookups\n", lookup_list_count);
+
+ lookup_list = store_malloc(sizeof(lookup_info *) * lookup_list_count);
+ memset(lookup_list, 0, sizeof(lookup_info *) * lookup_list_count);
+
+ /* now add all lookups to the real list */
+ p = lookupmodules;
+ while (p) {
+ struct lookupmodulestr *pnext;
+
+ for (int j = 0; j < p->info->lookupcount; j++)
+ add_lookup_to_list(p->info->lookups[j]);
+
+ pnext = p->next;
+ store_free(p);
+ p = pnext;
+ }
+ /* just to be sure */
+ lookupmodules = NULL;
+}
+
+#endif /*!MACRO_PREDEF*/
/* End of drtables.c */
git://git.exim.org / exim.git / blobdiff