X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=src%2Fsrc%2Freceive.c;h=2628570d8c50427d3ad4ce744187af7a279d31d8;hb=5f5be4927abaa906a25ffb295d48ee085894c388;hp=977150c1d44e22ae17099c6e40af4c538f2e09bc;hpb=5032d1cf500b102849d9a47867fbb7b34d871683;p=exim.git diff --git a/src/src/receive.c b/src/src/receive.c index 977150c1d..2628570d8 100644 --- a/src/src/receive.c +++ b/src/src/receive.c @@ -2,7 +2,7 @@ * Exim - an Internet mail transport agent * *************************************************/ -/* Copyright (c) University of Cambridge 1995 - 2014 */ +/* Copyright (c) University of Cambridge 1995 - 2016 */ /* See the file NOTICE for conditions of use and distribution. */ /* Code for receiving a message and setting up spool files. */ @@ -87,7 +87,7 @@ if (newsender == NULL || untrusted_set_sender == NULL) return FALSE; qnewsender = (Ustrchr(newsender, '@') != NULL)? newsender : string_sprintf("%s@%s", newsender, qualify_domain_sender); return - match_address_list(qnewsender, TRUE, TRUE, &untrusted_set_sender, NULL, -1, + match_address_list(qnewsender, TRUE, TRUE, CUSS &untrusted_set_sender, NULL, -1, 0, NULL) == OK; } @@ -142,17 +142,16 @@ appearance of "syslog" in it. */ else { int sep = ':'; /* Not variable - outside scripts use */ - uschar *p = log_file_path; + const uschar *p = log_file_path; name = US"log"; /* An empty log_file_path means "use the default". This is the same as an empty item in a list. */ if (*p == 0) p = US":"; - while ((path = string_nextinlist(&p, &sep, buffer, sizeof(buffer))) != NULL) - { - if (Ustrcmp(path, "syslog") != 0) break; - } + while ((path = string_nextinlist(&p, &sep, buffer, sizeof(buffer)))) + if (Ustrcmp(path, "syslog") != 0) + break; if (path == NULL) /* No log files */ { @@ -526,7 +525,7 @@ static void smtp_user_msg(uschar *code, uschar *user_msg) { int len = 3; -smtp_message_code(&code, &len, &user_msg, NULL); +smtp_message_code(&code, &len, &user_msg, NULL, TRUE); smtp_respond(code, len, TRUE, user_msg); } #endif @@ -836,7 +835,15 @@ while ((ch = (receive_getc)()) != EOF) ch_state = 4; continue; } - ch_state = 1; /* The dot itself is removed */ + /* The dot was removed at state 3. For a doubled dot, here, reinstate + it to cutthrough. The current ch, dot or not, is passed both to cutthrough + and to file below. */ + if (ch == '.') + { + uschar c= ch; + (void) cutthrough_puts(&c, 1); + } + ch_state = 1; break; case 4: /* After [CR] LF . CR */ @@ -954,10 +961,12 @@ if (error_handling == ERRORS_SENDER) error_block eblock; eblock.next = NULL; eblock.text1 = text1; + eblock.text2 = US""; if (!moan_to_sender(errcode, &eblock, hptr, f, FALSE)) error_rc = EXIT_FAILURE; } -else fprintf(stderr, "exim: %s%s\n", text2, text1); /* Sic */ +else + fprintf(stderr, "exim: %s%s\n", text2, text1); /* Sic */ (void)fclose(f); exim_exit(error_rc); } @@ -1011,7 +1020,7 @@ if (acl_removed_headers != NULL) for (h = header_list; h != NULL; h = h->next) if (h->type != htype_old) { - uschar * list = acl_removed_headers; + const uschar * list = acl_removed_headers; int sep = ':'; /* This is specified as a colon-separated list */ uschar *s; uschar buffer[128]; @@ -1119,12 +1128,11 @@ add_host_info_for_log(uschar *s, int *sizeptr, int *ptrptr) if (sender_fullhost != NULL) { s = string_append(s, sizeptr, ptrptr, 2, US" H=", sender_fullhost); - if ((log_extra_selector & LX_incoming_interface) != 0 && - interface_address != NULL) + if (LOGGING(incoming_interface) && interface_address != NULL) { uschar *ss = string_sprintf(" I=[%s]:%d", interface_address, interface_port); - s = string_cat(s, sizeptr, ptrptr, ss, Ustrlen(ss)); + s = string_cat(s, sizeptr, ptrptr, ss); } } if (sender_ident != NULL) @@ -1281,10 +1289,12 @@ else if (rc != OK) #ifdef EXPERIMENTAL_DCC dcc_ok = 0; #endif - if (smtp_input && smtp_handle_acl_fail(ACL_WHERE_MIME, rc, user_msg, log_msg) != 0) { - *smtp_yield_ptr = FALSE; /* No more messsages after dropped connection */ + if ( smtp_input + && smtp_handle_acl_fail(ACL_WHERE_MIME, rc, user_msg, log_msg) != 0) + { + *smtp_yield_ptr = FALSE; /* No more messages after dropped connection */ *smtp_reply_ptr = US""; /* Indicate reply already sent */ - } + } message_id[0] = 0; /* Indicate no message accepted */ return FALSE; /* Cause skip to end of receive function */ } @@ -1308,7 +1318,7 @@ if (recipients_count == 1) received_for = recipients_list[0].address; received = expand_string(received_header_text); received_for = NULL; -if (received == NULL) +if (!received) { if(spool_name[0] != 0) Uunlink(spool_name); /* Lose the data file */ @@ -2304,9 +2314,23 @@ if (extract_recip) pp = recipient = store_get(ss - s + 1); for (p = s; p < ss; p++) if (*p != '\n') *pp++ = *p; *pp = 0; + +#ifdef SUPPORT_I18N + { + BOOL b = allow_utf8_domains; + allow_utf8_domains = TRUE; +#endif recipient = parse_extract_address(recipient, &errmess, &start, &end, &domain, FALSE); +#ifdef SUPPORT_I18N + if (string_is_utf8(recipient)) + message_smtputf8 = TRUE; + else + allow_utf8_domains = b; + } +#endif + /* Keep a list of all the bad addresses so we can send a single error message at the end. However, an empty address is not an error; just ignore it. This can come from an empty group list like @@ -2516,7 +2540,7 @@ if (msgid_header == NULL && rewriting. Must copy the count, because later ACLs and the local_scan() function may mess with the real recipients. */ -if ((log_extra_selector & LX_received_recipients) != 0) +if (LOGGING(received_recipients)) { raw_recipients = store_get(recipients_count * sizeof(uschar *)); for (i = 0; i < recipients_count; i++) @@ -3173,7 +3197,7 @@ else else { int sep = 0; - uschar *ptr = dkim_verify_signers_expanded; + const uschar *ptr = dkim_verify_signers_expanded; uschar *item = NULL; uschar *seen_items = NULL; int seen_items_size = 0; @@ -3194,7 +3218,7 @@ else { uschar *seen_item = NULL; uschar seen_item_buf[256]; - uschar *seen_items_list = seen_items; + const uschar *seen_items_list = seen_items; BOOL seen_this_item = FALSE; while ((seen_item = string_nextinlist(&seen_items_list, &sep, @@ -3251,7 +3275,7 @@ else { Uunlink(spool_name); if (smtp_handle_acl_fail(ACL_WHERE_DKIM, rc, user_msg, log_msg) != 0) - smtp_yield = FALSE; /* No more messsages after dropped connection */ + smtp_yield = FALSE; /* No more messages after dropped connection */ smtp_reply = US""; /* Indicate reply already sent */ message_id[0] = 0; /* Indicate no message accepted */ goto TIDYUP; /* Skip to end of function */ @@ -3369,7 +3393,7 @@ else dcc_ok = 0; #endif if (smtp_handle_acl_fail(ACL_WHERE_DATA, rc, user_msg, log_msg) != 0) - smtp_yield = FALSE; /* No more messsages after dropped connection */ + smtp_yield = FALSE; /* No more messages after dropped connection */ smtp_reply = US""; /* Indicate reply already sent */ message_id[0] = 0; /* Indicate no message accepted */ goto TIDYUP; /* Skip to end of function */ @@ -3560,7 +3584,7 @@ else goto TEMPREJECT; case LOCAL_SCAN_REJECT_NOLOGHDR: - log_extra_selector &= ~LX_rejected_header; + BIT_CLEAR(log_selector, log_selector_size, Li_rejected_header); /* Fall through */ case LOCAL_SCAN_REJECT: @@ -3569,7 +3593,7 @@ else break; case LOCAL_SCAN_TEMPREJECT_NOLOGHDR: - log_extra_selector &= ~LX_rejected_header; + BIT_CLEAR(log_selector, log_selector_size, Li_rejected_header); /* Fall through */ case LOCAL_SCAN_TEMPREJECT: @@ -3734,15 +3758,15 @@ if (message_reference != NULL) s = add_host_info_for_log(s, &size, &sptr); #ifdef SUPPORT_TLS -if (log_extra_selector & LX_tls_cipher && tls_in.cipher) +if (LOGGING(tls_cipher) && tls_in.cipher) s = string_append(s, &size, &sptr, 2, US" X=", tls_in.cipher); -if (log_extra_selector & LX_tls_certificate_verified && tls_in.cipher) +if (LOGGING(tls_certificate_verified) && tls_in.cipher) s = string_append(s, &size, &sptr, 2, US" CV=", tls_in.certificate_verified? "yes":"no"); -if (log_extra_selector & LX_tls_peerdn && tls_in.peerdn) +if (LOGGING(tls_peerdn) && tls_in.peerdn) s = string_append(s, &size, &sptr, 3, US" DN=\"", string_printing(tls_in.peerdn), US"\""); -if (log_extra_selector & LX_tls_sni && tls_in.sni) +if (LOGGING(tls_sni) && tls_in.sni) s = string_append(s, &size, &sptr, 3, US" SNI=\"", string_printing(tls_in.sni), US"\""); #endif @@ -3753,7 +3777,7 @@ if (sender_host_authenticated) if (authenticated_id != NULL) { s = string_append(s, &size, &sptr, 2, US":", authenticated_id); - if (log_extra_selector & LX_smtp_mailauth && authenticated_sender != NULL) + if (LOGGING(smtp_mailauth) && authenticated_sender != NULL) s = string_append(s, &size, &sptr, 2, US":", authenticated_sender); } } @@ -3763,9 +3787,9 @@ if (prdr_requested) s = string_append(s, &size, &sptr, 1, US" PRDR"); #endif -#ifdef EXPERIMENTAL_PROXY -if (proxy_session && log_extra_selector & LX_proxy) - s = string_append(s, &size, &sptr, 2, US" PRX=", proxy_host_address); +#ifdef SUPPORT_PROXY +if (proxy_session && LOGGING(proxy)) + s = string_append(s, &size, &sptr, 2, US" PRX=", proxy_local_address); #endif sprintf(CS big_buffer, "%d", msg_size); @@ -3775,7 +3799,7 @@ s = string_append(s, &size, &sptr, 2, US" S=", big_buffer); 0 ... no BODY= used 7 ... 7BIT 8 ... 8BITMIME */ -if (log_extra_selector & LX_8bitmime) +if (LOGGING(8bitmime)) { sprintf(CS big_buffer, "%d", body_8bitmime); s = string_append(s, &size, &sptr, 2, US" M8S=", big_buffer); @@ -3801,7 +3825,7 @@ if (msgid_header != NULL) /* If subject logging is turned on, create suitable printing-character text. By expanding $h_subject: we make use of the MIME decoding. */ -if ((log_extra_selector & LX_subject) != 0 && subject_header != NULL) +if (LOGGING(subject) && subject_header != NULL) { int i; uschar *p = big_buffer; @@ -3922,7 +3946,7 @@ if (smtp_input && sender_host_address != NULL && !sender_host_notsocket && /* Re-use the log line workspace */ sptr = 0; - s = string_cat(s, &size, &sptr, msg, Ustrlen(msg)); + s = string_cat(s, &size, &sptr, msg); s = add_host_info_for_log(s, &size, &sptr); s[sptr] = 0; log_write(0, LOG_MAIN, "%s", s); @@ -3963,7 +3987,7 @@ for this message. */ */ if(cutthrough.fd >= 0) { - uschar * msg= cutthrough_finaldot(); /* Ask the target system to accept the messsage */ + uschar * msg= cutthrough_finaldot(); /* Ask the target system to accept the message */ /* Logging was done in finaldot() */ switch(msg[0]) { @@ -3990,8 +4014,8 @@ if(!smtp_reply) #endif { log_write(0, LOG_MAIN | - (((log_extra_selector & LX_received_recipients) != 0)? LOG_RECIPIENTS : 0) | - (((log_extra_selector & LX_received_sender) != 0)? LOG_SENDER : 0), + (LOGGING(received_recipients)? LOG_RECIPIENTS : 0) | + (LOGGING(received_sender)? LOG_SENDER : 0), "%s", s); /* Log any control actions taken by an ACL or local_scan(). */ @@ -4066,7 +4090,7 @@ if (smtp_input) { uschar *code = US"250"; int len = 3; - smtp_message_code(&code, &len, &user_msg, NULL); + smtp_message_code(&code, &len, &user_msg, NULL, TRUE); smtp_respond(code, len, TRUE, user_msg); } @@ -4125,9 +4149,9 @@ starting. */ if (blackholed_by != NULL) { - uschar *detail = (local_scan_data != NULL)? - string_printing(local_scan_data) : - string_sprintf("(%s discarded recipients)", blackholed_by); + const uschar *detail = local_scan_data + ? string_printing(local_scan_data) + : string_sprintf("(%s discarded recipients)", blackholed_by); log_write(0, LOG_MAIN, "=> blackhole %s%s", detail, blackhole_log_msg); log_write(0, LOG_MAIN, "Completed"); message_id[0] = 0;