X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fsrc%2Fdeliver.c;h=a5cefeee7db1093e9579ad59d6c1c08be8bbdea8;hb=dc8091e7b9eb80b77699ac59de3f39eedef65c04;hp=65f148c07b93aadabd62b11d4a37d4303b5f2d33;hpb=5ef5dd52d1ded8b0ffdf4708e1d00e4ef458b86a;p=user%2Fhenk%2Fcode%2Fexim.git diff --git a/src/src/deliver.c b/src/src/deliver.c index 65f148c07..a5cefeee7 100644 --- a/src/src/deliver.c +++ b/src/src/deliver.c @@ -703,7 +703,7 @@ if (LOGGING(incoming_interface) && LOGGING(outgoing_interface) s = LOGGING(outgoing_port) ? string_append(s, sizep, ptrp, 2, US"]:", string_sprintf("%d", sending_port)) - : string_cat(s, sizep, ptrp, "]", 1); + : string_cat(s, sizep, ptrp, US"]", 1); } return s; } @@ -718,11 +718,24 @@ s = string_append(s, sizep, ptrp, 5, US" H=", addr->host_used->name, if (LOGGING(outgoing_port)) s = string_append(s, sizep, ptrp, 2, US":", string_sprintf("%d", addr->host_used->port)); + +#ifdef SUPPORT_SOCKS +if (LOGGING(proxy) && proxy_local_address) + { + s = string_append(s, sizep, ptrp, 3, US" PRX=[", proxy_local_address, US"]"); + if (LOGGING(outgoing_port)) + s = string_append(s, sizep, ptrp, 2, US":", string_sprintf("%d", + proxy_local_port)); + } +#endif + return d_log_interface(s, sizep, ptrp); } + + #ifdef SUPPORT_TLS static uschar * d_tlslog(uschar * s, int * sizep, int * ptrp, address_item * addr) @@ -750,7 +763,7 @@ return s; -#ifdef EXPERIMENTAL_EVENT +#ifndef DISABLE_EVENT uschar * event_raise(uschar * action, const uschar * event, uschar * ev_data) { @@ -816,7 +829,7 @@ deliver_localpart = save_local; deliver_domain = save_domain; router_name = transport_name = NULL; } -#endif /*EXPERIMENTAL_EVENT*/ +#endif /*DISABLE_EVENT*/ @@ -841,7 +854,7 @@ the log line, and reset the store afterwards. Remote deliveries should always have a pointer to the host item that succeeded; local deliveries can have a pointer to a single host item in their host list, for use by the transport. */ -#ifdef EXPERIMENTAL_EVENT +#ifndef DISABLE_EVENT /* presume no successful remote delivery */ lookup_dnssec_authenticated = NULL; #endif @@ -859,7 +872,7 @@ else if (LOGGING(sender_on_delivery) || msg) s = string_append(s, &size, &ptr, 3, US" F=<", -#ifdef EXPERIMENTAL_INTERNATIONAL +#ifdef SUPPORT_I18N testflag(addr, af_utf8_downcvt) ? string_address_utf8_to_alabel(sender_address, NULL) : @@ -915,7 +928,7 @@ else if (continue_sequence > 1) s = string_cat(s, &size, &ptr, US"*", 1); -#ifdef EXPERIMENTAL_EVENT +#ifndef DISABLE_EVENT deliver_host_address = addr->host_used->address; deliver_host_port = addr->host_used->port; deliver_host = addr->host_used->name; @@ -986,7 +999,7 @@ store we used to build the line after writing it. */ s[ptr] = 0; log_write(0, flags, "%s", s); -#ifdef EXPERIMENTAL_EVENT +#ifndef DISABLE_EVENT if (!msg) msg_event_raise(US"msg:delivery", addr); #endif @@ -1072,9 +1085,7 @@ if (addr->message) ) && ( Ustrstr(s, "mysql") != NULL || Ustrstr(s, "pgsql") != NULL -#ifdef EXPERIMENTAL_REDIS || Ustrstr(s, "redis") != NULL -#endif || Ustrstr(s, "sqlite") != NULL || Ustrstr(s, "ldap:") != NULL || Ustrstr(s, "ldapdn:") != NULL @@ -1426,7 +1437,7 @@ else log_write(0, LOG_MAIN, "** %s", s); -#ifdef EXPERIMENTAL_EVENT +#ifndef DISABLE_EVENT msg_event_raise(US"msg:fail:delivery", addr); #endif @@ -2209,6 +2220,7 @@ for (addr2 = addr; addr2; addr2 = addr2->next) if (message_length > 0) { len = read(pfd[pipe_read], big_buffer, message_length); + big_buffer[big_buffer_size-1] = '\0'; /* guard byte */ if (len > 0) *sptr = string_copy(big_buffer); } } @@ -3297,6 +3309,21 @@ while (!done) switch (subid) { +#ifdef SUPPORT_SOCKS + case '2': /* proxy information; must arrive before A0 and applies to that addr XXX oops*/ + proxy_session = TRUE; /*XXX shouod this be cleared somewhere? */ + if (*ptr == 0) + ptr++; + else + { + proxy_local_address = string_copy(ptr); + while(*ptr++); + memcpy(&proxy_local_port, ptr, sizeof(proxy_local_port)); + ptr += sizeof(proxy_local_port); + } + break; +#endif + #ifdef EXPERIMENTAL_DSN_INFO case '1': /* must arrive before A0, and applies to that addr */ /* Two strings: smtp_greeting and helo_response */ @@ -3829,7 +3856,8 @@ static void rmt_dlv_checked_write(int fd, char id, char subid, void * buf, int size) { uschar writebuffer[PIPE_HEADER_SIZE + BIG_BUFFER_SIZE]; -int header_length; +int header_length; +int ret; /* we assume that size can't get larger then BIG_BUFFER_SIZE which currently is set to 16k */ /* complain to log if someone tries with buffer sizes we can't handle*/ @@ -3859,8 +3887,7 @@ if (buf && size > 0) memcpy(writebuffer + PIPE_HEADER_SIZE, buf, size); size += PIPE_HEADER_SIZE; -int ret = write(fd, writebuffer, size); -if(ret != size) +if ((ret = write(fd, writebuffer, size)) != size) log_write(0, LOG_MAIN|LOG_PANIC_DIE, "Failed writing transport result to pipe: %s\n", ret == -1 ? strerror(errno) : "short write"); } @@ -4217,7 +4244,7 @@ for (delivery_count = 0; addr_remote; delivery_count++) addr_fallback = addr; } - else + else if (next) { while (next->next) next = next->next; next->next = addr_defer; @@ -4441,15 +4468,13 @@ for (delivery_count = 0; addr_remote; delivery_count++) #ifdef SUPPORT_TLS if (addr->cipher) { - ptr = big_buffer; - sprintf(CS ptr, "%.128s", addr->cipher); - while(*ptr++); + ptr = big_buffer + sprintf(CS big_buffer, "%.128s", addr->cipher) + 1; if (!addr->peerdn) *ptr++ = 0; else { - sprintf(CS ptr, "%.512s", addr->peerdn); - while(*ptr++); + ptr += sprintf(CS ptr, "%.512s", addr->peerdn); + ptr++; } rmt_dlv_checked_write(fd, 'X', '1', big_buffer, ptr - big_buffer); @@ -4475,9 +4500,7 @@ for (delivery_count = 0; addr_remote; delivery_count++) # ifndef DISABLE_OCSP if (addr->ocsp > OCSP_NOT_REQ) { - ptr = big_buffer; - sprintf(CS ptr, "%c", addr->ocsp + '0'); - while(*ptr++); + ptr = big_buffer + sprintf(CS big_buffer, "%c", addr->ocsp + '0') + 1; rmt_dlv_checked_write(fd, 'X', '4', big_buffer, ptr - big_buffer); } # endif @@ -4485,23 +4508,17 @@ for (delivery_count = 0; addr_remote; delivery_count++) if (client_authenticator) { - ptr = big_buffer; - sprintf(CS big_buffer, "%.64s", client_authenticator); - while(*ptr++); + ptr = big_buffer + sprintf(CS big_buffer, "%.64s", client_authenticator) + 1; rmt_dlv_checked_write(fd, 'C', '1', big_buffer, ptr - big_buffer); } if (client_authenticated_id) { - ptr = big_buffer; - sprintf(CS big_buffer, "%.64s", client_authenticated_id); - while(*ptr++); + ptr = big_buffer + sprintf(CS big_buffer, "%.64s", client_authenticated_id) + 1; rmt_dlv_checked_write(fd, 'C', '2', big_buffer, ptr - big_buffer); } if (client_authenticated_sender) { - ptr = big_buffer; - sprintf(CS big_buffer, "%.64s", client_authenticated_sender); - while(*ptr++); + ptr = big_buffer + sprintf(CS big_buffer, "%.64s", client_authenticated_sender) + 1; rmt_dlv_checked_write(fd, 'C', '3', big_buffer, ptr - big_buffer); } @@ -4532,19 +4549,34 @@ for (delivery_count = 0; addr_remote; delivery_count++) rmt_dlv_checked_write(fd, 'R', '0', big_buffer, ptr - big_buffer); } +#ifdef SUPPORT_SOCKS + if (LOGGING(proxy) && proxy_session) + { + ptr = big_buffer; + if (proxy_local_address) + { + DEBUG(D_deliver) debug_printf("proxy_local_address '%s'\n", proxy_local_address); + ptr = big_buffer + sprintf(CS ptr, "%.128s", proxy_local_address) + 1; + DEBUG(D_deliver) debug_printf("proxy_local_port %d\n", proxy_local_port); + memcpy(ptr, &proxy_local_port, sizeof(proxy_local_port)); + ptr += sizeof(proxy_local_port); + } + else + *ptr++ = '\0'; + rmt_dlv_checked_write(fd, 'A', '2', big_buffer, ptr - big_buffer); + } +#endif + #ifdef EXPERIMENTAL_DSN_INFO /*um, are they really per-addr? Other per-conn stuff is not (auth, tls). But host_used is! */ if (addr->smtp_greeting) { - ptr = big_buffer; DEBUG(D_deliver) debug_printf("smtp_greeting '%s'\n", addr->smtp_greeting); - sprintf(CS ptr, "%.128s", addr->smtp_greeting); - while(*ptr++); + ptr = big_buffer + sprintf(CS big_buffer, "%.128s", addr->smtp_greeting) + 1; if (addr->helo_response) { DEBUG(D_deliver) debug_printf("helo_response '%s'\n", addr->helo_response); - sprintf(CS ptr, "%.128s", addr->helo_response); - while(*ptr++); + ptr += sprintf(CS ptr, "%.128s", addr->helo_response) + 1; } else *ptr++ = '\0'; @@ -4554,8 +4586,7 @@ for (delivery_count = 0; addr_remote; delivery_count++) /* The rest of the information goes in an 'A0' item. */ - sprintf(CS big_buffer, "%c%c", addr->transport_return, - addr->special_action); + sprintf(CS big_buffer, "%c%c", addr->transport_return, addr->special_action); ptr = big_buffer + 2; memcpy(ptr, &(addr->basic_errno), sizeof(addr->basic_errno)); ptr += sizeof(addr->basic_errno); @@ -4565,23 +4596,15 @@ for (delivery_count = 0; addr_remote; delivery_count++) ptr += sizeof(addr->flags); if (!addr->message) *ptr++ = 0; else - { - sprintf(CS ptr, "%.1024s", addr->message); - while(*ptr++); - } + ptr += sprintf(CS ptr, "%.1024s", addr->message) + 1; if (!addr->user_message) *ptr++ = 0; else - { - sprintf(CS ptr, "%.1024s", addr->user_message); - while(*ptr++); - } + ptr += sprintf(CS ptr, "%.1024s", addr->user_message) + 1; if (!addr->host_used) *ptr++ = 0; else { - sprintf(CS ptr, "%.256s", addr->host_used->name); - while(*ptr++); - sprintf(CS ptr, "%.64s", addr->host_used->address); - while(*ptr++); + ptr += sprintf(CS ptr, "%.256s", addr->host_used->name) + 1; + ptr += sprintf(CS ptr, "%.64s", addr->host_used->address) + 1; memcpy(ptr, &(addr->host_used->port), sizeof(addr->host_used->port)); ptr += sizeof(addr->host_used->port); @@ -4600,12 +4623,9 @@ for (delivery_count = 0; addr_remote; delivery_count++) if (LOGGING(incoming_interface) && sending_ip_address) #endif { - uschar * ptr = big_buffer; - sprintf(CS ptr, "%.128s", sending_ip_address); - while(*ptr++); - sprintf(CS ptr, "%d", sending_port); - while(*ptr++); - + uschar * ptr; + ptr = big_buffer + sprintf(CS big_buffer, "%.128s", sending_ip_address) + 1; + ptr += sprintf(CS ptr, "%d", sending_port) + 1; rmt_dlv_checked_write(fd, 'I', '0', big_buffer, ptr - big_buffer); } @@ -5750,7 +5770,7 @@ if (process_recipients != RECIP_IGNORE) recipient_item *r = recipients_list + i; address_item *new = deliver_make_addr(r->address, FALSE); new->prop.errors_address = r->errors_to; -#ifdef EXPERIMENTAL_INTERNATIONAL +#ifdef SUPPORT_I18N if ((new->prop.utf8_msg = message_smtputf8)) { new->prop.utf8_downcvt = message_utf8_downconvert == 1; @@ -5841,7 +5861,7 @@ if (process_recipients != RECIP_IGNORE) break; } -#ifdef EXPERIMENTAL_EVENT +#ifndef DISABLE_EVENT if (process_recipients != RECIP_ACCEPT) { uschar * save_local = deliver_localpart; @@ -6821,16 +6841,13 @@ prevents actual delivery. */ else if (!dont_deliver) retry_update(&addr_defer, &addr_failed, &addr_succeed); -/* Send DSN for successful messages */ -addr_dsntmp = addr_succeed; +/* Send DSN for successful messages if requested */ addr_senddsn = NULL; -while(addr_dsntmp) +for (addr_dsntmp = addr_succeed; addr_dsntmp; addr_dsntmp = addr_dsntmp->next) { /* af_ignore_error not honored here. it's not an error */ - DEBUG(D_deliver) - { - debug_printf("DSN: processing router : %s\n" + DEBUG(D_deliver) debug_printf("DSN: processing router : %s\n" "DSN: processing successful delivery address: %s\n" "DSN: Sender_address: %s\n" "DSN: orcpt: %s flags: %d\n" @@ -6845,7 +6862,6 @@ while(addr_dsntmp) addr_dsntmp->address, addr_dsntmp->dsn_aware ); - } /* send report if next hop not DSN aware or a router flagged "last DSN hop" and a report was requested */ @@ -6865,8 +6881,6 @@ while(addr_dsntmp) } else DEBUG(D_deliver) debug_printf("DSN: not sending DSN success message\n"); - - addr_dsntmp = addr_dsntmp->next; } if (addr_senddsn) @@ -6940,7 +6954,7 @@ if (addr_senddsn) if (auth_xtextdecode(dsn_envid, &xdec_envid) > 0) fprintf(f, "Original-Envelope-ID: %s\n", dsn_envid); else - fprintf(f, "X-Original-Envelope-ID: error decoding xtext formated ENVID\n"); + fprintf(f, "X-Original-Envelope-ID: error decoding xtext formatted ENVID\n"); } fputc('\n', f); @@ -7306,7 +7320,7 @@ wording. */ } /* output machine readable part */ -#ifdef EXPERIMENTAL_INTERNATIONAL +#ifdef SUPPORT_I18N if (message_smtputf8) fprintf(f, "--%s\n" "Content-type: message/global-delivery-status\n\n" @@ -7326,7 +7340,7 @@ wording. */ if (auth_xtextdecode(dsn_envid, &xdec_envid) > 0) fprintf(f, "Original-Envelope-ID: %s\n", dsn_envid); else - fprintf(f, "X-Original-Envelope-ID: error decoding xtext formated ENVID\n"); + fprintf(f, "X-Original-Envelope-ID: error decoding xtext formatted ENVID\n"); } fputc('\n', f); @@ -7388,6 +7402,9 @@ wording. */ if (dsn_ret == dsn_ret_hdrs) topt |= topt_no_body; else + { + struct stat statbuf; + /* no full body return at all? */ if (!bounce_return_body) { @@ -7396,18 +7413,20 @@ wording. */ if (dsn_ret == dsn_ret_full) dsnnotifyhdr = dsnlimitmsg; } + /* line length limited... return headers only if oversize */ /* size limited ... return headers only if limit reached */ - else if (bounce_return_size_limit > 0) - { - struct stat statbuf; - if (fstat(deliver_datafile, &statbuf) == 0 && statbuf.st_size > max) - { - topt |= topt_no_body; - dsnnotifyhdr = dsnlimitmsg; - } + else if ( max_received_linelength > bounce_return_linesize_limit + || ( bounce_return_size_limit > 0 + && fstat(deliver_datafile, &statbuf) == 0 + && statbuf.st_size > max + ) ) + { + topt |= topt_no_body; + dsnnotifyhdr = dsnlimitmsg; } + } -#ifdef EXPERIMENTAL_INTERNATIONAL +#ifdef SUPPORT_I18N if (message_smtputf8) fputs(topt & topt_no_body ? "Content-type: message/global-headers\n\n" : "Content-type: message/global\n\n", @@ -7543,7 +7562,7 @@ if (!addr_defer) /* Unset deliver_freeze so that we won't try to move the spool files further down */ deliver_freeze = FALSE; -#ifdef EXPERIMENTAL_EVENT +#ifndef DISABLE_EVENT (void) event_raise(event_action, US"msg:complete", NULL); #endif } @@ -7735,6 +7754,7 @@ else if (addr_defer != (address_item *)(+1)) FILE *wmf = NULL; FILE *f = fdopen(fd, "wb"); uschar * bound; + int topt; if (warn_message_file) if (!(wmf = Ufopen(warn_message_file, "rb"))) @@ -7853,7 +7873,7 @@ else if (addr_defer != (address_item *)(+1)) if (auth_xtextdecode(dsn_envid, &xdec_envid) > 0) fprintf(f,"Original-Envelope-ID: %s\n", dsn_envid); else - fprintf(f,"X-Original-Envelope-ID: error decoding xtext formated ENVID\n"); + fprintf(f,"X-Original-Envelope-ID: error decoding xtext formatted ENVID\n"); } fputc('\n', f); @@ -7881,7 +7901,7 @@ else if (addr_defer != (address_item *)(+1)) fflush(f); /* header only as required by RFC. only failure DSN needs to honor RET=FULL */ - int topt = topt_add_return_path | topt_no_body; + topt = topt_add_return_path | topt_no_body; transport_filter_argv = NULL; /* Just in case */ return_path = sender_address; /* In case not previously set */ /* Write the original email out */ @@ -8053,7 +8073,7 @@ if (!regex_PRDR) regex_PRDR = regex_must_compile(US"\\n250[\\s\\-]PRDR(\\s|\\n|$)", FALSE, TRUE); #endif -#ifdef EXPERIMENTAL_INTERNATIONAL +#ifdef SUPPORT_I18N if (!regex_UTF8) regex_UTF8 = regex_must_compile(US"\\n250[\\s\\-]SMTPUTF8(\\s|\\n|$)", FALSE, TRUE); #endif