Gitweb:
http://git.exim.org/exim.git/commitdiff/193e3acd2723abeaaad8575fec3c058df674fc5d
Commit: 193e3acd2723abeaaad8575fec3c058df674fc5d
Parent: cb9d95aeae369ae85cd13473cda0bb3ae415fcb9
Author: Jeremy Harris <jgh146exb@???>
AuthorDate: Sun May 6 17:12:31 2012 +0100
Committer: Jeremy Harris <jgh146exb@???>
CommitDate: Mon Jun 4 14:57:02 2012 +0100
Deal explicitly with attempt to callout via null transport; fixes crash.
---
src/src/verify.c | 983 +++++++++++++++++++++---------------------
test/confs/0538 | 7 +
test/log/0527 | 4 +-
test/rejectlog/0527 | 4 +-
test/scripts/0000-Basic/0527 | 11 -
test/scripts/0000-Basic/0538 | 4 +-
test/stderr/0443 | 5 +-
test/stderr/0473 | 2 +-
test/stdout/0473 | 18 +-
test/stdout/0527 | 20 +-
test/stdout/0538 | 4 +-
11 files changed, 524 insertions(+), 538 deletions(-)
diff --git a/src/src/verify.c b/src/src/verify.c
index 964bdf7..39ef337 100644
--- a/src/src/verify.c
+++ b/src/src/verify.c
@@ -154,7 +154,6 @@ do_callout(address_item *addr, host_item *host_list, transport_feedback *tf,
int callout, int callout_overall, int callout_connect, int options,
uschar *se_mailfrom, uschar *pm_mailfrom)
{
-smtp_transport_options_block *ob = (smtp_transport_options_block *)(addr->transport->options_block);
BOOL is_recipient = (options & vopt_is_recipient) != 0;
BOOL callout_no_cache = (options & vopt_callout_no_cache) != 0;
BOOL callout_random = (options & vopt_callout_random) != 0;
@@ -370,596 +369,606 @@ if (dbm_file != NULL)
dbm_file = NULL;
}
-/* The information wasn't available in the cache, so we have to do a real
-callout and save the result in the cache for next time, unless no_cache is set,
-or unless we have a previously cached negative random result. If we are to test
-with a random local part, ensure that such a local part is available. If not,
-log the fact, but carry on without randomming. */
-
-if (callout_random && callout_random_local_part != NULL)
+if (!addr->transport)
{
- random_local_part = expand_string(callout_random_local_part);
- if (random_local_part == NULL)
- log_write(0, LOG_MAIN|LOG_PANIC, "failed to expand "
- "callout_random_local_part: %s", expand_string_message);
+ HDEBUG(D_verify) debug_printf("cannot callout via null transport\n");
}
+else
+ {
+ smtp_transport_options_block *ob =
+ (smtp_transport_options_block *)(addr->transport->options_block);
-/* Default the connect and overall callout timeouts if not set, and record the
-time we are starting so that we can enforce it. */
+ /* The information wasn't available in the cache, so we have to do a real
+ callout and save the result in the cache for next time, unless no_cache is set,
+ or unless we have a previously cached negative random result. If we are to test
+ with a random local part, ensure that such a local part is available. If not,
+ log the fact, but carry on without randomming. */
-if (callout_overall < 0) callout_overall = 4 * callout;
-if (callout_connect < 0) callout_connect = callout;
-callout_start_time = time(NULL);
+ if (callout_random && callout_random_local_part != NULL)
+ {
+ random_local_part = expand_string(callout_random_local_part);
+ if (random_local_part == NULL)
+ log_write(0, LOG_MAIN|LOG_PANIC, "failed to expand "
+ "callout_random_local_part: %s", expand_string_message);
+ }
-/* Before doing a real callout, if this is an SMTP connection, flush the SMTP
-output because a callout might take some time. When PIPELINING is active and
-there are many recipients, the total time for doing lots of callouts can add up
-and cause the client to time out. So in this case we forgo the PIPELINING
-optimization. */
+ /* Default the connect and overall callout timeouts if not set, and record the
+ time we are starting so that we can enforce it. */
-if (smtp_out != NULL && !disable_callout_flush) mac_smtp_fflush();
+ if (callout_overall < 0) callout_overall = 4 * callout;
+ if (callout_connect < 0) callout_connect = callout;
+ callout_start_time = time(NULL);
-/* Precompile some regex that are used to recognize parameters in response
-to an EHLO command, if they aren't already compiled. */
-#ifdef SUPPORT_TLS
-if (regex_STARTTLS == NULL) regex_STARTTLS =
- regex_must_compile(US"\\n250[\\s\\-]STARTTLS(\\s|\\n|$)", FALSE, TRUE);
-#endif
+ /* Before doing a real callout, if this is an SMTP connection, flush the SMTP
+ output because a callout might take some time. When PIPELINING is active and
+ there are many recipients, the total time for doing lots of callouts can add up
+ and cause the client to time out. So in this case we forgo the PIPELINING
+ optimization. */
-/* Now make connections to the hosts and do real callouts. The list of hosts
-is passed in as an argument. */
+ if (smtp_out != NULL && !disable_callout_flush) mac_smtp_fflush();
-for (host = host_list; host != NULL && !done; host = host->next)
- {
- smtp_inblock inblock;
- smtp_outblock outblock;
- int host_af;
- int port = 25;
- BOOL send_quit = TRUE;
- uschar *active_hostname = smtp_active_hostname;
- BOOL lmtp;
- BOOL smtps;
- BOOL esmtp;
- BOOL suppress_tls = FALSE;
- uschar *interface = NULL; /* Outgoing interface to use; NULL => any */
- uschar inbuffer[4096];
- uschar outbuffer[1024];
- uschar responsebuffer[4096];
-
- clearflag(addr, af_verify_pmfail); /* postmaster callout flag */
- clearflag(addr, af_verify_nsfail); /* null sender callout flag */
-
- /* Skip this host if we don't have an IP address for it. */
-
- if (host->address == NULL)
- {
- DEBUG(D_verify) debug_printf("no IP address for host name %s: skipping\n",
- host->name);
- continue;
- }
+ /* Precompile some regex that are used to recognize parameters in response
+ to an EHLO command, if they aren't already compiled. */
+ #ifdef SUPPORT_TLS
+ if (regex_STARTTLS == NULL) regex_STARTTLS =
+ regex_must_compile(US"\\n250[\\s\\-]STARTTLS(\\s|\\n|$)", FALSE, TRUE);
+ #endif
- /* Check the overall callout timeout */
+ /* Now make connections to the hosts and do real callouts. The list of hosts
+ is passed in as an argument. */
- if (time(NULL) - callout_start_time >= callout_overall)
+ for (host = host_list; host != NULL && !done; host = host->next)
{
- HDEBUG(D_verify) debug_printf("overall timeout for callout exceeded\n");
- break;
- }
+ smtp_inblock inblock;
+ smtp_outblock outblock;
+ int host_af;
+ int port = 25;
+ BOOL send_quit = TRUE;
+ uschar *active_hostname = smtp_active_hostname;
+ BOOL lmtp;
+ BOOL smtps;
+ BOOL esmtp;
+ BOOL suppress_tls = FALSE;
+ uschar *interface = NULL; /* Outgoing interface to use; NULL => any */
+ uschar inbuffer[4096];
+ uschar outbuffer[1024];
+ uschar responsebuffer[4096];
+
+ clearflag(addr, af_verify_pmfail); /* postmaster callout flag */
+ clearflag(addr, af_verify_nsfail); /* null sender callout flag */
+
+ /* Skip this host if we don't have an IP address for it. */
+
+ if (host->address == NULL)
+ {
+ DEBUG(D_verify) debug_printf("no IP address for host name %s: skipping\n",
+ host->name);
+ continue;
+ }
- /* Set IPv4 or IPv6 */
+ /* Check the overall callout timeout */
- host_af = (Ustrchr(host->address, ':') == NULL)? AF_INET:AF_INET6;
+ if (time(NULL) - callout_start_time >= callout_overall)
+ {
+ HDEBUG(D_verify) debug_printf("overall timeout for callout exceeded\n");
+ break;
+ }
- /* Expand and interpret the interface and port strings. The latter will not
- be used if there is a host-specific port (e.g. from a manualroute router).
- This has to be delayed till now, because they may expand differently for
- different hosts. If there's a failure, log it, but carry on with the
- defaults. */
+ /* Set IPv4 or IPv6 */
- deliver_host = host->name;
- deliver_host_address = host->address;
- deliver_domain = addr->domain;
+ host_af = (Ustrchr(host->address, ':') == NULL)? AF_INET:AF_INET6;
- if (!smtp_get_interface(tf->interface, host_af, addr, NULL, &interface,
- US"callout") ||
- !smtp_get_port(tf->port, addr, &port, US"callout"))
- log_write(0, LOG_MAIN|LOG_PANIC, "<%s>: %s", addr->address,
- addr->message);
+ /* Expand and interpret the interface and port strings. The latter will not
+ be used if there is a host-specific port (e.g. from a manualroute router).
+ This has to be delayed till now, because they may expand differently for
+ different hosts. If there's a failure, log it, but carry on with the
+ defaults. */
- /* Set HELO string according to the protocol */
- lmtp= Ustrcmp(tf->protocol, "lmtp") == 0;
- smtps= Ustrcmp(tf->protocol, "smtps") == 0;
+ deliver_host = host->name;
+ deliver_host_address = host->address;
+ deliver_domain = addr->domain;
+ if (!smtp_get_interface(tf->interface, host_af, addr, NULL, &interface,
+ US"callout") ||
+ !smtp_get_port(tf->port, addr, &port, US"callout"))
+ log_write(0, LOG_MAIN|LOG_PANIC, "<%s>: %s", addr->address,
+ addr->message);
- HDEBUG(D_verify) debug_printf("interface=%s port=%d\n", interface, port);
+ /* Set HELO string according to the protocol */
+ lmtp= Ustrcmp(tf->protocol, "lmtp") == 0;
+ smtps= Ustrcmp(tf->protocol, "smtps") == 0;
- /* Set up the buffer for reading SMTP response packets. */
- inblock.buffer = inbuffer;
- inblock.buffersize = sizeof(inbuffer);
- inblock.ptr = inbuffer;
- inblock.ptrend = inbuffer;
+ HDEBUG(D_verify) debug_printf("interface=%s port=%d\n", interface, port);
- /* Set up the buffer for holding SMTP commands while pipelining */
+ /* Set up the buffer for reading SMTP response packets. */
- outblock.buffer = outbuffer;
- outblock.buffersize = sizeof(outbuffer);
- outblock.ptr = outbuffer;
- outblock.cmd_count = 0;
- outblock.authenticating = FALSE;
+ inblock.buffer = inbuffer;
+ inblock.buffersize = sizeof(inbuffer);
+ inblock.ptr = inbuffer;
+ inblock.ptrend = inbuffer;
- /* Reset the parameters of a TLS session */
- tls_out.cipher = tls_out.peerdn = NULL;
+ /* Set up the buffer for holding SMTP commands while pipelining */
- /* Connect to the host; on failure, just loop for the next one, but we
- set the error for the last one. Use the callout_connect timeout. */
+ outblock.buffer = outbuffer;
+ outblock.buffersize = sizeof(outbuffer);
+ outblock.ptr = outbuffer;
+ outblock.cmd_count = 0;
+ outblock.authenticating = FALSE;
- tls_retry_connection:
+ /* Reset the parameters of a TLS session */
+ tls_out.cipher = tls_out.peerdn = NULL;
- inblock.sock = outblock.sock =
- smtp_connect(host, host_af, port, interface, callout_connect, TRUE, NULL);
- /* reconsider DSCP here */
- if (inblock.sock < 0)
- {
- addr->message = string_sprintf("could not connect to %s [%s]: %s",
- host->name, host->address, strerror(errno));
- deliver_host = deliver_host_address = NULL;
- deliver_domain = save_deliver_domain;
- continue;
- }
+ /* Connect to the host; on failure, just loop for the next one, but we
+ set the error for the last one. Use the callout_connect timeout. */
- /* Expand the helo_data string to find the host name to use. */
+ tls_retry_connection:
- if (tf->helo_data != NULL)
- {
- uschar *s = expand_string(tf->helo_data);
- if (s == NULL)
- log_write(0, LOG_MAIN|LOG_PANIC, "<%s>: failed to expand transport's "
- "helo_data value for callout: %s", addr->address,
- expand_string_message);
- else active_hostname = s;
- }
+ inblock.sock = outblock.sock =
+ smtp_connect(host, host_af, port, interface, callout_connect, TRUE);
+ /* reconsider DSCP here */
+ if (inblock.sock < 0)
+ {
+ addr->message = string_sprintf("could not connect to %s [%s]: %s",
+ host->name, host->address, strerror(errno));
+ deliver_host = deliver_host_address = NULL;
+ deliver_domain = save_deliver_domain;
+ continue;
+ }
- deliver_host = deliver_host_address = NULL;
- deliver_domain = save_deliver_domain;
+ /* Expand the helo_data string to find the host name to use. */
- /* Wait for initial response, and send HELO. The smtp_write_command()
- function leaves its command in big_buffer. This is used in error responses.
- Initialize it in case the connection is rejected. */
+ if (tf->helo_data != NULL)
+ {
+ uschar *s = expand_string(tf->helo_data);
+ if (s == NULL)
+ log_write(0, LOG_MAIN|LOG_PANIC, "<%s>: failed to expand transport's "
+ "helo_data value for callout: %s", addr->address,
+ expand_string_message);
+ else active_hostname = s;
+ }
- Ustrcpy(big_buffer, "initial connection");
+ deliver_host = deliver_host_address = NULL;
+ deliver_domain = save_deliver_domain;
- /* Unless ssl-on-connect, wait for the initial greeting */
- smtps_redo_greeting:
+ /* Wait for initial response, and send HELO. The smtp_write_command()
+ function leaves its command in big_buffer. This is used in error responses.
+ Initialize it in case the connection is rejected. */
- #ifdef SUPPORT_TLS
- if (!smtps || (smtps && tls_out.active >= 0))
- #endif
- if (!(done= smtp_read_response(&inblock, responsebuffer, sizeof(responsebuffer), '2', callout)))
- goto RESPONSE_FAILED;
-
- /* Not worth checking greeting line for ESMTP support */
- if (!(esmtp = verify_check_this_host(&(ob->hosts_avoid_esmtp), NULL,
- host->name, host->address, NULL) != OK))
- DEBUG(D_transport)
- debug_printf("not sending EHLO (host matches hosts_avoid_esmtp)\n");
+ Ustrcpy(big_buffer, "initial connection");
- tls_redo_helo:
+ /* Unless ssl-on-connect, wait for the initial greeting */
+ smtps_redo_greeting:
- #ifdef SUPPORT_TLS
- if (smtps && tls_out.active < 0) /* ssl-on-connect, first pass */
- {
- tls_offered = TRUE;
- ob->tls_tempfail_tryclear = FALSE;
- }
- else /* all other cases */
- #endif
+ #ifdef SUPPORT_TLS
+ if (!smtps || (smtps && tls_out.active >= 0))
+ #endif
+ if (!(done= smtp_read_response(&inblock, responsebuffer, sizeof(responsebuffer), '2', callout)))
+ goto RESPONSE_FAILED;
+
+ /* Not worth checking greeting line for ESMTP support */
+ if (!(esmtp = verify_check_this_host(&(ob->hosts_avoid_esmtp), NULL,
+ host->name, host->address, NULL) != OK))
+ DEBUG(D_transport)
+ debug_printf("not sending EHLO (host matches hosts_avoid_esmtp)\n");
- { esmtp_retry:
+ tls_redo_helo:
- if (!(done= smtp_write_command(&outblock, FALSE, "%s %s\r\n",
- !esmtp? "HELO" : lmtp? "LHLO" : "EHLO", active_hostname) >= 0))
- goto SEND_FAILED;
- if (!smtp_read_response(&inblock, responsebuffer, sizeof(responsebuffer), '2', callout))
+ #ifdef SUPPORT_TLS
+ if (smtps && tls_out.active < 0) /* ssl-on-connect, first pass */
{
- if (errno != 0 || responsebuffer[0] == 0 || lmtp || !esmtp || tls_out.active >= 0)
- {
- done= FALSE;
- goto RESPONSE_FAILED;
- }
- #ifdef SUPPORT_TLS
- tls_offered = FALSE;
- #endif
- esmtp = FALSE;
- goto esmtp_retry; /* fallback to HELO */
+ tls_offered = TRUE;
+ ob->tls_tempfail_tryclear = FALSE;
}
-
- /* Set tls_offered if the response to EHLO specifies support for STARTTLS. */
- #ifdef SUPPORT_TLS
- tls_offered = esmtp && !suppress_tls && tls_out.active < 0 &&
- pcre_exec(regex_STARTTLS, NULL, CS responsebuffer, Ustrlen(responsebuffer), 0,
- PCRE_EOPT, NULL, 0) >= 0;
+ else /* all other cases */
#endif
- }
- /* If TLS is available on this connection attempt to
- start up a TLS session, unless the host is in hosts_avoid_tls. If successful,
- send another EHLO - the server may give a different answer in secure mode. We
- use a separate buffer for reading the response to STARTTLS so that if it is
- negative, the original EHLO data is available for subsequent analysis, should
- the client not be required to use TLS. If the response is bad, copy the buffer
- for error analysis. */
+ { esmtp_retry:
- #ifdef SUPPORT_TLS
- if (tls_offered &&
- verify_check_this_host(&(ob->hosts_avoid_tls), NULL, host->name,
- host->address, NULL) != OK)
- {
- uschar buffer2[4096];
- if ( !smtps
- && !(done= smtp_write_command(&outblock, FALSE, "STARTTLS\r\n") >= 0))
- goto SEND_FAILED;
-
- /* If there is an I/O error, transmission of this message is deferred. If
- there is a temporary rejection of STARRTLS and tls_tempfail_tryclear is
- false, we also defer. However, if there is a temporary rejection of STARTTLS
- and tls_tempfail_tryclear is true, or if there is an outright rejection of
- STARTTLS, we carry on. This means we will try to send the message in clear,
- unless the host is in hosts_require_tls (tested below). */
-
- if (!smtps && !smtp_read_response(&inblock, buffer2, sizeof(buffer2), '2',
- ob->command_timeout))
- {
- if (errno != 0 || buffer2[0] == 0 ||
- (buffer2[0] == '4' && !ob->tls_tempfail_tryclear))
- {
- Ustrncpy(responsebuffer, buffer2, sizeof(responsebuffer));
- done= FALSE;
- goto RESPONSE_FAILED;
- }
+ if (!(done= smtp_write_command(&outblock, FALSE, "%s %s\r\n",
+ !esmtp? "HELO" : lmtp? "LHLO" : "EHLO", active_hostname) >= 0))
+ goto SEND_FAILED;
+ if (!smtp_read_response(&inblock, responsebuffer, sizeof(responsebuffer), '2', callout))
+ {
+ if (errno != 0 || responsebuffer[0] == 0 || lmtp || !esmtp || tls_out.active >= 0)
+ {
+ done= FALSE;
+ goto RESPONSE_FAILED;
+ }
+ #ifdef SUPPORT_TLS
+ tls_offered = FALSE;
+ #endif
+ esmtp = FALSE;
+ goto esmtp_retry; /* fallback to HELO */
+ }
+
+ /* Set tls_offered if the response to EHLO specifies support for STARTTLS. */
+ #ifdef SUPPORT_TLS
+ tls_offered = esmtp && !suppress_tls && tls_out.active < 0 &&
+ pcre_exec(regex_STARTTLS, NULL, CS responsebuffer, Ustrlen(responsebuffer), 0,
+ PCRE_EOPT, NULL, 0) >= 0;
+ #endif
}
- /* STARTTLS accepted or ssl-on-connect: try to negotiate a TLS session. */
- else
+ /* If TLS is available on this connection attempt to
+ start up a TLS session, unless the host is in hosts_avoid_tls. If successful,
+ send another EHLO - the server may give a different answer in secure mode. We
+ use a separate buffer for reading the response to STARTTLS so that if it is
+ negative, the original EHLO data is available for subsequent analysis, should
+ the client not be required to use TLS. If the response is bad, copy the buffer
+ for error analysis. */
+
+ #ifdef SUPPORT_TLS
+ if (tls_offered &&
+ verify_check_this_host(&(ob->hosts_avoid_tls), NULL, host->name,
+ host->address, NULL) != OK)
{
- int rc = tls_client_start(inblock.sock, host, addr,
- NULL, /* No DH param */
- ob->tls_certificate, ob->tls_privatekey,
- ob->tls_sni,
- ob->tls_verify_certificates, ob->tls_crl,
- ob->tls_require_ciphers,
- ob->gnutls_require_mac, ob->gnutls_require_kx, ob->gnutls_require_proto,
- callout);
-
- /* TLS negotiation failed; give an error. Try in clear on a new connection,
- if the options permit it for this host. */
- if (rc != OK)
+ uschar buffer2[4096];
+ if ( !smtps
+ && !(done= smtp_write_command(&outblock, FALSE, "STARTTLS\r\n") >= 0))
+ goto SEND_FAILED;
+
+ /* If there is an I/O error, transmission of this message is deferred. If
+ there is a temporary rejection of STARRTLS and tls_tempfail_tryclear is
+ false, we also defer. However, if there is a temporary rejection of STARTTLS
+ and tls_tempfail_tryclear is true, or if there is an outright rejection of
+ STARTTLS, we carry on. This means we will try to send the message in clear,
+ unless the host is in hosts_require_tls (tested below). */
+
+ if (!smtps && !smtp_read_response(&inblock, buffer2, sizeof(buffer2), '2',
+ ob->command_timeout))
{
- if (rc == DEFER && ob->tls_tempfail_tryclear && !smtps &&
- verify_check_this_host(&(ob->hosts_require_tls), NULL, host->name,
- host->address, NULL) != OK)
- {
- (void)close(inblock.sock);
- log_write(0, LOG_MAIN, "TLS session failure: delivering unencrypted "
- "to %s [%s] (not in hosts_require_tls)", host->name, host->address);
- suppress_tls = TRUE;
- goto tls_retry_connection;
- }
- /*save_errno = ERRNO_TLSFAILURE;*/
- /*message = US"failure while setting up TLS session";*/
- send_quit = FALSE;
- done= FALSE;
- goto TLS_FAILED;
- }
-
- /* TLS session is set up. Copy info for logging. */
- addr->cipher = tls_out.cipher;
- addr->peerdn = tls_out.peerdn;
-
- /* For SMTPS we need to wait for the initial OK response, then do HELO. */
- if (smtps)
- goto smtps_redo_greeting;
-
- /* For STARTTLS we need to redo EHLO */
- goto tls_redo_helo;
- }
- }
+ if (errno != 0 || buffer2[0] == 0 ||
+ (buffer2[0] == '4' && !ob->tls_tempfail_tryclear))
+ {
+ Ustrncpy(responsebuffer, buffer2, sizeof(responsebuffer));
+ done= FALSE;
+ goto RESPONSE_FAILED;
+ }
+ }
- /* If the host is required to use a secure channel, ensure that we have one. */
- if (tls_out.active < 0)
- if (verify_check_this_host(&(ob->hosts_require_tls), NULL, host->name,
- host->address, NULL) == OK)
- {
- /*save_errno = ERRNO_TLSREQUIRED;*/
- log_write(0, LOG_MAIN, "a TLS session is required for %s [%s], but %s",
- host->name, host->address,
- tls_offered? "an attempt to start TLS failed" : "the server did not offer TLS support");
- done= FALSE;
- goto TLS_FAILED;
+ /* STARTTLS accepted or ssl-on-connect: try to negotiate a TLS session. */
+ else
+ {
+ int rc = tls_client_start(inblock.sock, host, addr,
+ NULL, /* No DH param */
+ ob->tls_certificate, ob->tls_privatekey,
+ ob->tls_sni,
+ ob->tls_verify_certificates, ob->tls_crl,
+ ob->tls_require_ciphers,
+ ob->gnutls_require_mac, ob->gnutls_require_kx, ob->gnutls_require_proto,
+ callout);
+
+ /* TLS negotiation failed; give an error. Try in clear on a new connection,
+ if the options permit it for this host. */
+ if (rc != OK)
+ {
+ if (rc == DEFER && ob->tls_tempfail_tryclear && !smtps &&
+ verify_check_this_host(&(ob->hosts_require_tls), NULL, host->name,
+ host->address, NULL) != OK)
+ {
+ (void)close(inblock.sock);
+ log_write(0, LOG_MAIN, "TLS session failure: delivering unencrypted "
+ "to %s [%s] (not in hosts_require_tls)", host->name, host->address);
+ suppress_tls = TRUE;
+ goto tls_retry_connection;
+ }
+ /*save_errno = ERRNO_TLSFAILURE;*/
+ /*message = US"failure while setting up TLS session";*/
+ send_quit = FALSE;
+ done= FALSE;
+ goto TLS_FAILED;
+ }
+
+ /* TLS session is set up. Copy info for logging. */
+ addr->cipher = tls_out.cipher;
+ addr->peerdn = tls_out.peerdn;
+
+ /* For SMTPS we need to wait for the initial OK response, then do HELO. */
+ if (smtps)
+ goto smtps_redo_greeting;
+
+ /* For STARTTLS we need to redo EHLO */
+ goto tls_redo_helo;
+ }
}
- #endif /*SUPPORT_TLS*/
+ /* If the host is required to use a secure channel, ensure that we have one. */
+ if (tls_out.active < 0)
+ if (verify_check_this_host(&(ob->hosts_require_tls), NULL, host->name,
+ host->address, NULL) == OK)
+ {
+ /*save_errno = ERRNO_TLSREQUIRED;*/
+ log_write(0, LOG_MAIN, "a TLS session is required for %s [%s], but %s",
+ host->name, host->address,
+ tls_offered? "an attempt to start TLS failed" : "the server did not offer TLS support");
+ done= FALSE;
+ goto TLS_FAILED;
+ }
- done = TRUE; /* so far so good; have response to HELO */
+ #endif /*SUPPORT_TLS*/
- /*XXX the EHLO response would be analyzed here for IGNOREQUOTA, SIZE, PIPELINING, AUTH */
- /* If we haven't authenticated, but are required to, give up. */
+ done = TRUE; /* so far so good; have response to HELO */
- /*XXX "filter command specified for this transport" ??? */
- /* for now, transport_filter by cutthrough-delivery is not supported */
- /* Need proper integration with the proper transport mechanism. */
+ /*XXX the EHLO response would be analyzed here for IGNOREQUOTA, SIZE, PIPELINING, AUTH */
+ /* If we haven't authenticated, but are required to, give up. */
+ /*XXX "filter command specified for this transport" ??? */
+ /* for now, transport_filter by cutthrough-delivery is not supported */
+ /* Need proper integration with the proper transport mechanism. */
- SEND_FAILED:
- RESPONSE_FAILED:
- TLS_FAILED:
- ;
- /* Clear down of the TLS, SMTP and TCP layers on error is handled below. */
+ SEND_FAILED:
+ RESPONSE_FAILED:
+ TLS_FAILED:
+ ;
+ /* Clear down of the TLS, SMTP and TCP layers on error is handled below. */
- /* Failure to accept HELO is cached; this blocks the whole domain for all
- senders. I/O errors and defer responses are not cached. */
- if (!done)
- {
- *failure_ptr = US"mail"; /* At or before MAIL */
- if (errno == 0 && responsebuffer[0] == '5')
+ /* Failure to accept HELO is cached; this blocks the whole domain for all
+ senders. I/O errors and defer responses are not cached. */
+
+ if (!done)
{
- setflag(addr, af_verify_nsfail);
- new_domain_record.result = ccache_reject;
+ *failure_ptr = US"mail"; /* At or before MAIL */
+ if (errno == 0 && responsebuffer[0] == '5')
+ {
+ setflag(addr, af_verify_nsfail);
+ new_domain_record.result = ccache_reject;
+ }
}
- }
- /* Send the MAIL command */
+ /* Send the MAIL command */
- else done =
- smtp_write_command(&outblock, FALSE, "MAIL FROM:<%s>\r\n",
- from_address) >= 0 &&
- smtp_read_response(&inblock, responsebuffer, sizeof(responsebuffer),
- '2', callout);
+ else done =
+ smtp_write_command(&outblock, FALSE, "MAIL FROM:<%s>\r\n",
+ from_address) >= 0 &&
+ smtp_read_response(&inblock, responsebuffer, sizeof(responsebuffer),
+ '2', callout);
- /* If the host does not accept MAIL FROM:<>, arrange to cache this
- information, but again, don't record anything for an I/O error or a defer. Do
- not cache rejections of MAIL when a non-empty sender has been used, because
- that blocks the whole domain for all senders. */
+ /* If the host does not accept MAIL FROM:<>, arrange to cache this
+ information, but again, don't record anything for an I/O error or a defer. Do
+ not cache rejections of MAIL when a non-empty sender has been used, because
+ that blocks the whole domain for all senders. */
- if (!done)
- {
- *failure_ptr = US"mail"; /* At or before MAIL */
- if (errno == 0 && responsebuffer[0] == '5')
+ if (!done)
{
- setflag(addr, af_verify_nsfail);
- if (from_address[0] == 0)
- new_domain_record.result = ccache_reject_mfnull;
+ *failure_ptr = US"mail"; /* At or before MAIL */
+ if (errno == 0 && responsebuffer[0] == '5')
+ {
+ setflag(addr, af_verify_nsfail);
+ if (from_address[0] == 0)
+ new_domain_record.result = ccache_reject_mfnull;
+ }
}
- }
- /* Otherwise, proceed to check a "random" address (if required), then the
- given address, and the postmaster address (if required). Between each check,
- issue RSET, because some servers accept only one recipient after MAIL
- FROM:<>.
+ /* Otherwise, proceed to check a "random" address (if required), then the
+ given address, and the postmaster address (if required). Between each check,
+ issue RSET, because some servers accept only one recipient after MAIL
+ FROM:<>.
- Before doing this, set the result in the domain cache record to "accept",
- unless its previous value was ccache_reject_mfnull. In that case, the domain
- rejects MAIL FROM:<> and we want to continue to remember that. When that is
- the case, we have got here only in the case of a recipient verification with
- a non-null sender. */
+ Before doing this, set the result in the domain cache record to "accept",
+ unless its previous value was ccache_reject_mfnull. In that case, the domain
+ rejects MAIL FROM:<> and we want to continue to remember that. When that is
+ the case, we have got here only in the case of a recipient verification with
+ a non-null sender. */
- else
- {
- new_domain_record.result =
- (old_domain_cache_result == ccache_reject_mfnull)?
- ccache_reject_mfnull: ccache_accept;
+ else
+ {
+ new_domain_record.result =
+ (old_domain_cache_result == ccache_reject_mfnull)?
+ ccache_reject_mfnull: ccache_accept;
- /* Do the random local part check first */
+ /* Do the random local part check first */
- if (random_local_part != NULL)
- {
- uschar randombuffer[1024];
- BOOL random_ok =
- smtp_write_command(&outblock, FALSE,
- "RCPT TO:<%.1000s@%.1000s>\r\n", random_local_part,
- addr->domain) >= 0 &&
- smtp_read_response(&inblock, randombuffer,
- sizeof(randombuffer), '2', callout);
+ if (random_local_part != NULL)
+ {
+ uschar randombuffer[1024];
+ BOOL random_ok =
+ smtp_write_command(&outblock, FALSE,
+ "RCPT TO:<%.1000s@%.1000s>\r\n", random_local_part,
+ addr->domain) >= 0 &&
+ smtp_read_response(&inblock, randombuffer,
+ sizeof(randombuffer), '2', callout);
- /* Remember when we last did a random test */
+ /* Remember when we last did a random test */
- new_domain_record.random_stamp = time(NULL);
+ new_domain_record.random_stamp = time(NULL);
- /* If accepted, we aren't going to do any further tests below. */
+ /* If accepted, we aren't going to do any further tests below. */
- if (random_ok)
- {
- new_domain_record.random_result = ccache_accept;
- }
+ if (random_ok)
+ {
+ new_domain_record.random_result = ccache_accept;
+ }
- /* Otherwise, cache a real negative response, and get back to the right
- state to send RCPT. Unless there's some problem such as a dropped
- connection, we expect to succeed, because the commands succeeded above. */
+ /* Otherwise, cache a real negative response, and get back to the right
+ state to send RCPT. Unless there's some problem such as a dropped
+ connection, we expect to succeed, because the commands succeeded above. */
- else if (errno == 0)
+ else if (errno == 0)
+ {
+ if (randombuffer[0] == '5')
+ new_domain_record.random_result = ccache_reject;
+
+ done =
+ smtp_write_command(&outblock, FALSE, "RSET\r\n") >= 0 &&
+ smtp_read_response(&inblock, responsebuffer, sizeof(responsebuffer),
+ '2', callout) &&
+
+ smtp_write_command(&outblock, FALSE, "MAIL FROM:<%s>\r\n",
+ from_address) >= 0 &&
+ smtp_read_response(&inblock, responsebuffer, sizeof(responsebuffer),
+ '2', callout);
+ }
+ else done = FALSE; /* Some timeout/connection problem */
+ } /* Random check */
+
+ /* If the host is accepting all local parts, as determined by the "random"
+ check, we don't need to waste time doing any further checking. */
+
+ if (new_domain_record.random_result != ccache_accept && done)
{
- if (randombuffer[0] == '5')
- new_domain_record.random_result = ccache_reject;
+ /* Get the rcpt_include_affixes flag from the transport if there is one,
+ but assume FALSE if there is not. */
done =
- smtp_write_command(&outblock, FALSE, "RSET\r\n") >= 0 &&
- smtp_read_response(&inblock, responsebuffer, sizeof(responsebuffer),
- '2', callout) &&
-
- smtp_write_command(&outblock, FALSE, "MAIL FROM:<%s>\r\n",
- from_address) >= 0 &&
+ smtp_write_command(&outblock, FALSE, "RCPT TO:<%.1000s>\r\n",
+ transport_rcpt_address(addr,
+ (addr->transport == NULL)? FALSE :
+ addr->transport->rcpt_include_affixes)) >= 0 &&
smtp_read_response(&inblock, responsebuffer, sizeof(responsebuffer),
'2', callout);
- }
- else done = FALSE; /* Some timeout/connection problem */
- } /* Random check */
- /* If the host is accepting all local parts, as determined by the "random"
- check, we don't need to waste time doing any further checking. */
-
- if (new_domain_record.random_result != ccache_accept && done)
- {
- /* Get the rcpt_include_affixes flag from the transport if there is one,
- but assume FALSE if there is not. */
-
- done =
- smtp_write_command(&outblock, FALSE, "RCPT TO:<%.1000s>\r\n",
- transport_rcpt_address(addr,
- (addr->transport == NULL)? FALSE :
- addr->transport->rcpt_include_affixes)) >= 0 &&
- smtp_read_response(&inblock, responsebuffer, sizeof(responsebuffer),
- '2', callout);
-
- if (done)
- new_address_record.result = ccache_accept;
- else if (errno == 0 && responsebuffer[0] == '5')
- {
- *failure_ptr = US"recipient";
- new_address_record.result = ccache_reject;
- }
+ if (done)
+ new_address_record.result = ccache_accept;
+ else if (errno == 0 && responsebuffer[0] == '5')
+ {
+ *failure_ptr = US"recipient";
+ new_address_record.result = ccache_reject;
+ }
- /* Do postmaster check if requested; if a full check is required, we
- check for RCPT TO:<postmaster> (no domain) in accordance with RFC 821. */
+ /* Do postmaster check if requested; if a full check is required, we
+ check for RCPT TO:<postmaster> (no domain) in accordance with RFC 821. */
- if (done && pm_mailfrom != NULL)
- {
- /*XXX not suitable for cutthrough - sequencing problems */
- cutthrough_delivery= FALSE;
- HDEBUG(D_acl|D_v) debug_printf("Cutthrough cancelled by presence of postmaster verify\n");
+ if (done && pm_mailfrom != NULL)
+ {
+ /*XXX not suitable for cutthrough - sequencing problems */
+ cutthrough_delivery= FALSE;
+ HDEBUG(D_acl|D_v) debug_printf("Cutthrough cancelled by presence of postmaster verify\n");
- done =
- smtp_write_command(&outblock, FALSE, "RSET\r\n") >= 0 &&
- smtp_read_response(&inblock, responsebuffer,
- sizeof(responsebuffer), '2', callout) &&
+ done =
+ smtp_write_command(&outblock, FALSE, "RSET\r\n") >= 0 &&
+ smtp_read_response(&inblock, responsebuffer,
+ sizeof(responsebuffer), '2', callout) &&
- smtp_write_command(&outblock, FALSE,
- "MAIL FROM:<%s>\r\n", pm_mailfrom) >= 0 &&
- smtp_read_response(&inblock, responsebuffer,
- sizeof(responsebuffer), '2', callout) &&
+ smtp_write_command(&outblock, FALSE,
+ "MAIL FROM:<%s>\r\n", pm_mailfrom) >= 0 &&
+ smtp_read_response(&inblock, responsebuffer,
+ sizeof(responsebuffer), '2', callout) &&
- /* First try using the current domain */
+ /* First try using the current domain */
- ((
- smtp_write_command(&outblock, FALSE,
- "RCPT TO:<postmaster@%.1000s>\r\n", addr->domain) >= 0 &&
- smtp_read_response(&inblock, responsebuffer,
- sizeof(responsebuffer), '2', callout)
- )
+ ((
+ smtp_write_command(&outblock, FALSE,
+ "RCPT TO:<postmaster@%.1000s>\r\n", addr->domain) >= 0 &&
+ smtp_read_response(&inblock, responsebuffer,
+ sizeof(responsebuffer), '2', callout)
+ )
- ||
+ ||
- /* If that doesn't work, and a full check is requested,
- try without the domain. */
+ /* If that doesn't work, and a full check is requested,
+ try without the domain. */
- (
- (options & vopt_callout_fullpm) != 0 &&
- smtp_write_command(&outblock, FALSE,
- "RCPT TO:<postmaster>\r\n") >= 0 &&
- smtp_read_response(&inblock, responsebuffer,
- sizeof(responsebuffer), '2', callout)
- ));
+ (
+ (options & vopt_callout_fullpm) != 0 &&
+ smtp_write_command(&outblock, FALSE,
+ "RCPT TO:<postmaster>\r\n") >= 0 &&
+ smtp_read_response(&inblock, responsebuffer,
+ sizeof(responsebuffer), '2', callout)
+ ));
- /* Sort out the cache record */
+ /* Sort out the cache record */
- new_domain_record.postmaster_stamp = time(NULL);
+ new_domain_record.postmaster_stamp = time(NULL);
- if (done)
- new_domain_record.postmaster_result = ccache_accept;
- else if (errno == 0 && responsebuffer[0] == '5')
- {
- *failure_ptr = US"postmaster";
- setflag(addr, af_verify_pmfail);
- new_domain_record.postmaster_result = ccache_reject;
+ if (done)
+ new_domain_record.postmaster_result = ccache_accept;
+ else if (errno == 0 && responsebuffer[0] == '5')
+ {
+ *failure_ptr = US"postmaster";
+ setflag(addr, af_verify_pmfail);
+ new_domain_record.postmaster_result = ccache_reject;
+ }
}
- }
- } /* Random not accepted */
- } /* MAIL FROM: accepted */
+ } /* Random not accepted */
+ } /* MAIL FROM: accepted */
- /* For any failure of the main check, other than a negative response, we just
- close the connection and carry on. We can identify a negative response by the
- fact that errno is zero. For I/O errors it will be non-zero
+ /* For any failure of the main check, other than a negative response, we just
+ close the connection and carry on. We can identify a negative response by the
+ fact that errno is zero. For I/O errors it will be non-zero
- Set up different error texts for logging and for sending back to the caller
- as an SMTP response. Log in all cases, using a one-line format. For sender
- callouts, give a full response to the caller, but for recipient callouts,
- don't give the IP address because this may be an internal host whose identity
- is not to be widely broadcast. */
+ Set up different error texts for logging and for sending back to the caller
+ as an SMTP response. Log in all cases, using a one-line format. For sender
+ callouts, give a full response to the caller, but for recipient callouts,
+ don't give the IP address because this may be an internal host whose identity
+ is not to be widely broadcast. */
- if (!done)
- {
- if (errno == ETIMEDOUT)
+ if (!done)
{
- HDEBUG(D_verify) debug_printf("SMTP timeout\n");
- send_quit = FALSE;
- }
- else if (errno == 0)
- {
- if (*responsebuffer == 0) Ustrcpy(responsebuffer, US"connection dropped");
+ if (errno == ETIMEDOUT)
+ {
+ HDEBUG(D_verify) debug_printf("SMTP timeout\n");
+ send_quit = FALSE;
+ }
+ else if (errno == 0)
+ {
+ if (*responsebuffer == 0) Ustrcpy(responsebuffer, US"connection dropped");
- addr->message =
- string_sprintf("response to \"%s\" from %s [%s] was: %s",
- big_buffer, host->name, host->address,
- string_printing(responsebuffer));
+ addr->message =
+ string_sprintf("response to \"%s\" from %s [%s] was: %s",
+ big_buffer, host->name, host->address,
+ string_printing(responsebuffer));
- addr->user_message = is_recipient?
- string_sprintf("Callout verification failed:\n%s", responsebuffer)
- :
- string_sprintf("Called: %s\nSent: %s\nResponse: %s",
- host->address, big_buffer, responsebuffer);
+ addr->user_message = is_recipient?
+ string_sprintf("Callout verification failed:\n%s", responsebuffer)
+ :
+ string_sprintf("Called: %s\nSent: %s\nResponse: %s",
+ host->address, big_buffer, responsebuffer);
- /* Hard rejection ends the process */
+ /* Hard rejection ends the process */
- if (responsebuffer[0] == '5') /* Address rejected */
- {
- yield = FAIL;
- done = TRUE;
+ if (responsebuffer[0] == '5') /* Address rejected */
+ {
+ yield = FAIL;
+ done = TRUE;
+ }
}
}
- }
- /* End the SMTP conversation and close the connection. */
-
- /* Cutthrough - on a successfull connect and recipient-verify with use-sender
- and we have no cutthrough conn so far
- here is where we want to leave the conn open */
- if ( cutthrough_delivery
- && done
- && yield == OK
- && (options & (vopt_callout_recipsender|vopt_callout_recippmaster)) == vopt_callout_recipsender
- && !random_local_part
- && !pm_mailfrom
- && cutthrough_fd < 0
- )
- {
- cutthrough_fd= outblock.sock; /* We assume no buffer in use in the outblock */
- cutthrough_addr = *addr; /* Save the address_item for later logging */
- cutthrough_addr.host_used = store_get(sizeof(host_item));
- cutthrough_addr.host_used->name = host->name;
- cutthrough_addr.host_used->address = host->address;
- cutthrough_addr.host_used->port = port;
- if (addr->parent)
- *(cutthrough_addr.parent = store_get(sizeof(address_item)))= *addr->parent;
- ctblock.buffer = ctbuffer;
- ctblock.buffersize = sizeof(ctbuffer);
- ctblock.ptr = ctbuffer;
- /* ctblock.cmd_count = 0; ctblock.authenticating = FALSE; */
- ctblock.sock = cutthrough_fd;
- }
- else
- {
- if (options & vopt_callout_recipsender)
- cancel_cutthrough_connection(); /* Ensure no cutthrough on multiple address verifies */
- if (send_quit) (void)smtp_write_command(&outblock, FALSE, "QUIT\r\n");
+ /* End the SMTP conversation and close the connection. */
+
+ /* Cutthrough - on a successfull connect and recipient-verify with use-sender
+ and we have no cutthrough conn so far
+ here is where we want to leave the conn open */
+ if ( cutthrough_delivery
+ && done
+ && yield == OK
+ && (options & (vopt_callout_recipsender|vopt_callout_recippmaster)) == vopt_callout_recipsender
+ && !random_local_part
+ && !pm_mailfrom
+ && cutthrough_fd < 0
+ )
+ {
+ cutthrough_fd= outblock.sock; /* We assume no buffer in use in the outblock */
+ cutthrough_addr = *addr; /* Save the address_item for later logging */
+ cutthrough_addr.host_used = store_get(sizeof(host_item));
+ cutthrough_addr.host_used->name = host->name;
+ cutthrough_addr.host_used->address = host->address;
+ cutthrough_addr.host_used->port = port;
+ if (addr->parent)
+ *(cutthrough_addr.parent = store_get(sizeof(address_item)))= *addr->parent;
+ ctblock.buffer = ctbuffer;
+ ctblock.buffersize = sizeof(ctbuffer);
+ ctblock.ptr = ctbuffer;
+ /* ctblock.cmd_count = 0; ctblock.authenticating = FALSE; */
+ ctblock.sock = cutthrough_fd;
+ }
+ else
+ {
+ if (options & vopt_callout_recipsender)
+ cancel_cutthrough_connection(); /* Ensure no cutthrough on multiple address verifies */
+ if (send_quit) (void)smtp_write_command(&outblock, FALSE, "QUIT\r\n");
- #ifdef SUPPORT_TLS
- tls_close(FALSE, TRUE);
- #endif
- (void)close(inblock.sock);
- }
+ #ifdef SUPPORT_TLS
+ tls_close(FALSE, TRUE);
+ #endif
+ (void)close(inblock.sock);
+ }
- } /* Loop through all hosts, while !done */
+ } /* Loop through all hosts, while !done */
+ }
/* If we get here with done == TRUE, a successful callout happened, and yield
will be set OK or FAIL according to the response to the RCPT command.
diff --git a/test/confs/0538 b/test/confs/0538
index 7f89ccc..5865e31 100644
--- a/test/confs/0538
+++ b/test/confs/0538
@@ -38,6 +38,13 @@ r1:
route_list = * "<= 127.0.0.1:PORT_S"
self = send
verify_only
+ transport = t1
+
+
+begin transports
+
+t1:
+ driver = smtp
# End
diff --git a/test/log/0527 b/test/log/0527
index 3da4433..702dbb7 100644
--- a/test/log/0527
+++ b/test/log/0527
@@ -1,2 +1,2 @@
-1999-03-02 09:44:33 U=CALLER sender verify fail for <unknown@???>: response to "RCPT TO:<unknown@???>" from 127.0.0.1 [127.0.0.1] was: 550 unrouteable address
-1999-03-02 09:44:33 U=CALLER F=<unknown@???> rejected RCPT <unknown@???>: Sender verify failed
+1999-03-02 09:44:33 U=CALLER sender verify defer for <unknown@???>: Could not complete sender verify callout
+1999-03-02 09:44:33 U=CALLER F=<unknown@???> temporarily rejected RCPT <unknown@???>: Could not complete sender verify callout
diff --git a/test/rejectlog/0527 b/test/rejectlog/0527
index 3da4433..702dbb7 100644
--- a/test/rejectlog/0527
+++ b/test/rejectlog/0527
@@ -1,2 +1,2 @@
-1999-03-02 09:44:33 U=CALLER sender verify fail for <unknown@???>: response to "RCPT TO:<unknown@???>" from 127.0.0.1 [127.0.0.1] was: 550 unrouteable address
-1999-03-02 09:44:33 U=CALLER F=<unknown@???> rejected RCPT <unknown@???>: Sender verify failed
+1999-03-02 09:44:33 U=CALLER sender verify defer for <unknown@???>: Could not complete sender verify callout
+1999-03-02 09:44:33 U=CALLER F=<unknown@???> temporarily rejected RCPT <unknown@???>: Could not complete sender verify callout
diff --git a/test/scripts/0000-Basic/0527 b/test/scripts/0000-Basic/0527
index e65032b..9c880d6 100644
--- a/test/scripts/0000-Basic/0527
+++ b/test/scripts/0000-Basic/0527
@@ -1,17 +1,6 @@
# callout with no transport
need_ipv4
#
-server PORT_S
-220 Welcome
-HELO
-250 Hi
-MAIL FROM
-250 OK
-RCPT TO
-550 unrouteable address
-QUIT
-221 Bye
-****
exim -bs
mail from:<unknown@???>
rcpt to:<unknown@???>
diff --git a/test/scripts/0000-Basic/0538 b/test/scripts/0000-Basic/0538
index c464f3b..ccabcfb 100644
--- a/test/scripts/0000-Basic/0538
+++ b/test/scripts/0000-Basic/0538
@@ -4,7 +4,7 @@ need_ipv4
# Do a sender address verify that rejects MAIL FROM:<>
server PORT_S
220 Welcome
-HELO
+EHLO
250 Hi
MAIL FROM
550 I'm misconfigured
@@ -18,7 +18,7 @@ quit
# Now do a recipient verify for the same domain, with use_sender
server PORT_S
220 Welcome
-HELO
+EHLO
250 Hi
MAIL FROM
250 OK
diff --git a/test/stderr/0443 b/test/stderr/0443
index 6cf1dcf..99dc1c6 100644
--- a/test/stderr/0443
+++ b/test/stderr/0443
@@ -16,9 +16,8 @@
>>> Attempting full verification using callout
>>> callout cache: no domain record found
>>> callout cache: no address record found
->>> interface=NULL port=25
->>> Connecting to ten-1.test.ex [V4NET.0.0.1]:25 ... failed: Network Error
+>>> cannot callout via null transport
>>> ----------- end verify ------------
>>> accept: condition test deferred in ACL "rcpt"
-LOG: H=[V4NET.0.0.1] sender verify defer for <x@???>: could not connect to ten-1.test.ex [V4NET.0.0.1]: Network Error
+LOG: H=[V4NET.0.0.1] sender verify defer for <x@???>: Could not complete sender verify callout
LOG: H=[V4NET.0.0.1] F=<x@???> temporarily rejected RCPT x@y: Could not complete sender verify callout
diff --git a/test/stderr/0473 b/test/stderr/0473
index a29575e..090335d 100644
--- a/test/stderr/0473
+++ b/test/stderr/0473
@@ -14,7 +14,7 @@ callout cache: no address record found
interface=NULL port=1224
Connecting to 127.0.0.1 [127.0.0.1]:1224 ... connected
SMTP<< 220 Server ready
- SMTP>> HELO the.local.host.name
+ SMTP>> EHLO the.local.host.name
SMTP<< 250 OK
SMTP>> MAIL FROM:<>
SMTP<< 250 OK
diff --git a/test/stdout/0473 b/test/stdout/0473
index 00112d3..9fff9a6 100644
--- a/test/stdout/0473
+++ b/test/stdout/0473
@@ -123,7 +123,7 @@
Listening on port 1224 ...
Connection request from [127.0.0.1]
220 Server ready
-HELO the.local.host.name
+EHLO the.local.host.name
250 OK
MAIL FROM:<s1@???>
250 OK
@@ -135,7 +135,7 @@ Expected EOF read from client
Listening on port 1224 ...
Connection request from [127.0.0.1]
220 Server ready
-HELO the.local.host.name
+EHLO the.local.host.name
250 OK
MAIL FROM:<s2@???>
250 OK
@@ -147,7 +147,7 @@ Expected EOF read from client
Listening on port 1224 ...
Connection request from [127.0.0.1]
220 Server ready
-HELO the.local.host.name
+EHLO the.local.host.name
250 OK
MAIL FROM:<s3@???>
550 NOTOK
@@ -157,7 +157,7 @@ End of script
Listening on port 1224 ...
Connection request from [127.0.0.1]
220 Server ready
-HELO the.local.host.name
+EHLO the.local.host.name
250 OK
MAIL FROM:<>
250 OK
@@ -169,7 +169,7 @@ End of script
Listening on port 1224 ...
Connection request from [127.0.0.1]
220 Server ready
-HELO the.local.host.name
+EHLO the.local.host.name
250 OK
MAIL FROM:<postmaster@???>
250 OK
@@ -181,7 +181,7 @@ End of script
Listening on port 1224 ...
Connection request from [127.0.0.1]
220 server ready
-HELO the.local.host.name
+EHLO the.local.host.name
250 OK
MAIL FROM:<x9@???>
250 OK
@@ -193,7 +193,7 @@ End of script
Listening on port 1224 ...
Connection request from [127.0.0.1]
220 server ready
-HELO the.local.host.name
+EHLO the.local.host.name
250 OK
MAIL FROM:<>
250 OK
@@ -205,7 +205,7 @@ End of script
Listening on port 1224 ...
Connection request from [127.0.0.1]
220 Server ready
-HELO the.local.host.name
+EHLO the.local.host.name
250 OK
MAIL FROM:<postmaster@???>
250 OK
@@ -217,7 +217,7 @@ End of script
Listening on port 1224 ...
Connection request from [127.0.0.1]
220 Server ready
-HELO the.local.host.name
+EHLO the.local.host.name
250 OK
MAIL FROM:<>
250 OK
diff --git a/test/stdout/0527 b/test/stdout/0527
index 180c02a..98cca17 100644
--- a/test/stdout/0527
+++ b/test/stdout/0527
@@ -1,22 +1,4 @@
220 myhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000
250 OK
-550-Verification failed for <unknown@???>
-550-Called: 127.0.0.1
-550-Sent: RCPT TO:<unknown@???>
-550-Response: 550 unrouteable address
-550 Sender verify failed
+451 Could not complete sender verify callout
221 myhost.test.ex closing connection
-
-******** SERVER ********
-Listening on port 1224 ...
-Connection request from [127.0.0.1]
-220 Welcome
-HELO myhost.test.ex
-250 Hi
-MAIL FROM:<>
-250 OK
-RCPT TO:<unknown@???>
-550 unrouteable address
-QUIT
-221 Bye
-End of script
diff --git a/test/stdout/0538 b/test/stdout/0538
index c7bd592..7a19058 100644
--- a/test/stdout/0538
+++ b/test/stdout/0538
@@ -29,7 +29,7 @@
Listening on port 1224 ...
Connection request from [127.0.0.1]
220 Welcome
-HELO myhost.test.ex
+EHLO myhost.test.ex
250 Hi
MAIL FROM:<>
550 I'm misconfigured
@@ -39,7 +39,7 @@ End of script
Listening on port 1224 ...
Connection request from [127.0.0.1]
220 Welcome
-HELO myhost.test.ex
+EHLO myhost.test.ex
250 Hi
MAIL FROM:<userx@???>
250 OK