From 3ee512ff21f86ee2ea7067143b5f451089a00209 Mon Sep 17 00:00:00 2001 From: Philip Hazel Date: Tue, 13 Sep 2005 11:13:27 +0000 Subject: [PATCH] Add $smtp_command. --- doc/doc-txt/ChangeLog | 4 +- doc/doc-txt/NewStuff | 9 ++- src/src/expand.c | 5 +- src/src/globals.c | 5 +- src/src/globals.h | 5 +- src/src/smtp_in.c | 161 +++++++++++++++++++++--------------------- 6 files changed, 100 insertions(+), 89 deletions(-) diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog index 7e8392eae..6444b330e 100644 --- a/doc/doc-txt/ChangeLog +++ b/doc/doc-txt/ChangeLog @@ -1,4 +1,4 @@ -$Cambridge: exim/doc/doc-txt/ChangeLog,v 1.226 2005/09/13 10:35:52 ph10 Exp $ +$Cambridge: exim/doc/doc-txt/ChangeLog,v 1.227 2005/09/13 11:13:27 ph10 Exp $ Change log file for Exim from version 4.21 ------------------------------------------- @@ -179,6 +179,8 @@ PH/44 Wrote a long comment about why errors_to addresses are verified as TF/01 Add missing LIBS=-lm to OS/Makefile-OpenBSD which was overlooked when the ratelimit ACL was added. +PH/45 Added $smtp_command for the full command (cf $smtp_command_argument). + Exim version 4.52 ----------------- diff --git a/doc/doc-txt/NewStuff b/doc/doc-txt/NewStuff index 85be6dc06..3d3c1d8e1 100644 --- a/doc/doc-txt/NewStuff +++ b/doc/doc-txt/NewStuff @@ -1,4 +1,4 @@ -$Cambridge: exim/doc/doc-txt/NewStuff,v 1.68 2005/09/12 13:39:31 ph10 Exp $ +$Cambridge: exim/doc/doc-txt/NewStuff,v 1.69 2005/09/13 11:13:27 ph10 Exp $ New Features in Exim -------------------- @@ -104,7 +104,7 @@ PH/06 It is now possible to specify a port number along with a host name or PH/07 $smtp_command_argument is now set for all SMTP commands, not just the non-message ones. This makes it possible to inspect the complete command - for RCPT commands, for example. + for RCPT commands, for example. But see also PH/45 below. PH/08 The ${eval expansion now supports % as a "remainder" operator. @@ -146,6 +146,11 @@ PH/11 There is a new log selector, "unknown_in_list", which provokes a log entry when the result of a list match is failure because a DNS lookup failed. +PH/12 There is a new variable called $smtp_command which contains the full SMTP + command (compare $smtp_command_argument - see PH/07 above). This makes it + possible to distinguish between HELO and EHLO, and also between things + like "MAIL FROM:<>" and "MAIL FROM: <>". + Exim version 4.52 ----------------- diff --git a/src/src/expand.c b/src/src/expand.c index 273f2a507..aa1398e8a 100644 --- a/src/src/expand.c +++ b/src/src/expand.c @@ -1,4 +1,4 @@ -/* $Cambridge: exim/src/src/expand.c,v 1.41 2005/08/23 08:46:33 ph10 Exp $ */ +/* $Cambridge: exim/src/src/expand.c,v 1.42 2005/09/13 11:13:27 ph10 Exp $ */ /************************************************* * Exim - an Internet mail transport agent * @@ -482,7 +482,8 @@ static var_entry var_table[] = { { "sender_rcvhost", vtype_stringptr, &sender_rcvhost }, { "sender_verify_failure",vtype_stringptr, &sender_verify_failure }, { "smtp_active_hostname", vtype_stringptr, &smtp_active_hostname }, - { "smtp_command_argument", vtype_stringptr, &smtp_command_argument }, + { "smtp_command", vtype_stringptr, &smtp_cmd_buffer }, + { "smtp_command_argument", vtype_stringptr, &smtp_cmd_argument }, { "sn0", vtype_filter_int, &filter_sn[0] }, { "sn1", vtype_filter_int, &filter_sn[1] }, { "sn2", vtype_filter_int, &filter_sn[2] }, diff --git a/src/src/globals.c b/src/src/globals.c index 78ba19654..eed5a9704 100644 --- a/src/src/globals.c +++ b/src/src/globals.c @@ -1,4 +1,4 @@ -/* $Cambridge: exim/src/src/globals.c,v 1.37 2005/09/12 13:39:31 ph10 Exp $ */ +/* $Cambridge: exim/src/src/globals.c,v 1.38 2005/09/13 11:13:27 ph10 Exp $ */ /************************************************* * Exim - an Internet mail transport agent * @@ -1014,7 +1014,8 @@ uschar *smtp_banner = US"$smtp_active_hostname ESMTP " "\0<---------------Space to patch smtp_banner->"; BOOL smtp_batched_input = FALSE; BOOL smtp_check_spool_space = TRUE; -uschar *smtp_command_argument = NULL; +uschar *smtp_cmd_argument = NULL; +uschar *smtp_cmd_buffer = NULL; int smtp_connect_backlog = 20; double smtp_delay_mail = 0.0; double smtp_delay_rcpt = 0.0; diff --git a/src/src/globals.h b/src/src/globals.h index 359fd92bd..3d8a45be5 100644 --- a/src/src/globals.h +++ b/src/src/globals.h @@ -1,4 +1,4 @@ -/* $Cambridge: exim/src/src/globals.h,v 1.28 2005/09/12 10:08:54 ph10 Exp $ */ +/* $Cambridge: exim/src/src/globals.h,v 1.29 2005/09/13 11:13:27 ph10 Exp $ */ /************************************************* * Exim - an Internet mail transport agent * @@ -619,7 +619,8 @@ extern uschar *smtp_active_hostname; /* Hostname for this message */ extern BOOL smtp_authenticated; /* Sending client has authenticated */ extern uschar *smtp_banner; /* Banner string (to be expanded) */ extern BOOL smtp_check_spool_space; /* TRUE to check SMTP SIZE value */ -extern uschar *smtp_command_argument; /* For all SMTP commands */ +extern uschar *smtp_cmd_argument; /* For all SMTP commands */ +extern uschar *smtp_cmd_buffer; /* SMTP command buffer */ extern int smtp_connect_backlog; /* Max backlog permitted */ extern double smtp_delay_mail; /* Current MAIL delay */ extern double smtp_delay_rcpt; /* Current RCPT delay */ diff --git a/src/src/smtp_in.c b/src/src/smtp_in.c index c08d17972..01f4a09ef 100644 --- a/src/src/smtp_in.c +++ b/src/src/smtp_in.c @@ -1,4 +1,4 @@ -/* $Cambridge: exim/src/src/smtp_in.c,v 1.25 2005/09/12 10:08:54 ph10 Exp $ */ +/* $Cambridge: exim/src/src/smtp_in.c,v 1.26 2005/09/13 11:13:27 ph10 Exp $ */ /************************************************* * Exim - an Internet mail transport agent * @@ -39,7 +39,7 @@ by RFC 821. However, RFC 1869 specifies that this must be increased for SMTP commands that accept arguments, and this in particular applies to AUTH, where the data can be quite long. */ -#define cmd_buffer_size 2048 +#define smtp_cmd_buffer_size 2048 /* Size of buffer for reading SMTP incoming packets */ @@ -119,8 +119,6 @@ static int unknown_command_count; static int sync_cmd_limit; static int smtp_write_error = 0; -static uschar *cmd_buffer; - /* We need to know the position of RSET, HELO, EHLO, AUTH, and STARTTLS. Their final fields of all except AUTH are forced TRUE at the start of a new message setup, to allow one of each between messages that is not counted as a nonmail @@ -455,7 +453,8 @@ exim_exit(EXIT_FAILURE); There are sites that don't do this, and in any case internal SMTP probably should check only for LF. Consequently, we check here for LF only. The line ends up with [CR]LF removed from its end. If we get an overlong line, treat as -an unknown command. The command is read into the static cmd_buffer. +an unknown command. The command is read into the global smtp_cmd_buffer so that +it is available via $smtp_command. The character reading routine sets up a timeout for each block actually read from the input (which may contain more than one command). We set up a special @@ -480,7 +479,7 @@ os_non_restarting_signal(SIGALRM, command_timeout_handler); while ((c = (receive_getc)()) != '\n' && c != EOF) { - if (ptr >= cmd_buffer_size) + if (ptr >= smtp_cmd_buffer_size) { os_non_restarting_signal(SIGALRM, sigalrm_handler); return OTHER_CMD; @@ -490,7 +489,7 @@ while ((c = (receive_getc)()) != '\n' && c != EOF) hadnull = TRUE; c = '?'; } - cmd_buffer[ptr++] = c; + smtp_cmd_buffer[ptr++] = c; } receive_linecount++; /* For BSMTP errors */ @@ -504,10 +503,10 @@ if (c == EOF) return EOF_CMD; /* Remove any CR and white space at the end of the line, and terminate the string. */ -while (ptr > 0 && isspace(cmd_buffer[ptr-1])) ptr--; -cmd_buffer[ptr] = 0; +while (ptr > 0 && isspace(smtp_cmd_buffer[ptr-1])) ptr--; +smtp_cmd_buffer[ptr] = 0; -DEBUG(D_receive) debug_printf("SMTP<< %s\n", cmd_buffer); +DEBUG(D_receive) debug_printf("SMTP<< %s\n", smtp_cmd_buffer); /* NULLs are not allowed in SMTP commands */ @@ -519,7 +518,7 @@ if required. */ for (p = cmd_list; p < cmd_list_end; p++) { - if (strncmpic(cmd_buffer, US p->name, p->len) == 0) + if (strncmpic(smtp_cmd_buffer, US p->name, p->len) == 0) { if (smtp_inptr < smtp_inend && /* Outstanding input */ p->cmd < sync_cmd_limit && /* Command should sync */ @@ -533,7 +532,7 @@ for (p = cmd_list; p < cmd_list_end; p++) the following test, so that if it fails, the command name can easily be logged. */ - smtp_command_argument = cmd_buffer + p->len; + smtp_cmd_argument = smtp_cmd_buffer + p->len; /* Count non-mail commands from those hosts that are controlled in this way. The default is all hosts. We don't waste effort checking the list @@ -554,8 +553,8 @@ for (p = cmd_list; p < cmd_list_end; p++) /* Get the data pointer over leading spaces and return; if there is data for a command that does not expect it, give the error centrally here. */ - while (isspace(*smtp_command_argument)) smtp_command_argument++; - return (p->has_arg || *smtp_command_argument == 0)? p->cmd : BADARG_CMD; + while (isspace(*smtp_cmd_argument)) smtp_cmd_argument++; + return (p->has_arg || *smtp_cmd_argument == 0)? p->cmd : BADARG_CMD; } } @@ -743,7 +742,7 @@ return yield; * Extract SMTP command option * *************************************************/ -/* This function picks the next option setting off the end of smtp_command_argument. It +/* This function picks the next option setting off the end of smtp_cmd_argument. It is called for MAIL FROM and RCPT TO commands, to pick off the optional ESMTP things that can appear there. @@ -758,11 +757,11 @@ static BOOL extract_option(uschar **name, uschar **value) { uschar *n; -uschar *v = smtp_command_argument + Ustrlen(smtp_command_argument) -1; +uschar *v = smtp_cmd_argument + Ustrlen(smtp_cmd_argument) -1; while (isspace(*v)) v--; v[1] = 0; -while (v > smtp_command_argument && *v != '=' && !isspace(*v)) v--; +while (v > smtp_cmd_argument && *v != '=' && !isspace(*v)) v--; if (*v != '=') return FALSE; n = v; @@ -926,7 +925,7 @@ while (done <= 0) case HELO_CMD: case EHLO_CMD: - check_helo(smtp_command_argument); + check_helo(smtp_cmd_argument); /* Fall through */ case RSET_CMD: @@ -944,11 +943,11 @@ while (done <= 0) case MAIL_CMD: if (sender_address != NULL) /* The function moan_smtp_batch() does not return. */ - moan_smtp_batch(cmd_buffer, "503 Sender already given"); + moan_smtp_batch(smtp_cmd_buffer, "503 Sender already given"); - if (smtp_command_argument[0] == 0) + if (smtp_cmd_argument[0] == 0) /* The function moan_smtp_batch() does not return. */ - moan_smtp_batch(cmd_buffer, "501 MAIL FROM must have an address operand"); + moan_smtp_batch(smtp_cmd_buffer, "501 MAIL FROM must have an address operand"); /* Reset to start of message */ @@ -957,8 +956,8 @@ while (done <= 0) /* Apply SMTP rewrite */ raw_sender = ((rewrite_existflags & rewrite_smtp) != 0)? - rewrite_one(smtp_command_argument, rewrite_smtp|rewrite_smtp_sender, NULL, FALSE, - US"", global_rewrite_rules) : smtp_command_argument; + rewrite_one(smtp_cmd_argument, rewrite_smtp|rewrite_smtp_sender, NULL, FALSE, + US"", global_rewrite_rules) : smtp_cmd_argument; /* Extract the address; the TRUE flag allows <> as valid */ @@ -968,7 +967,7 @@ while (done <= 0) if (raw_sender == NULL) /* The function moan_smtp_batch() does not return. */ - moan_smtp_batch(cmd_buffer, "501 %s", errmess); + moan_smtp_batch(smtp_cmd_buffer, "501 %s", errmess); sender_address = string_copy(raw_sender); @@ -983,7 +982,7 @@ while (done <= 0) "and rewritten\n", raw_sender); } /* The function moan_smtp_batch() does not return. */ - else moan_smtp_batch(cmd_buffer, "501 sender address must contain " + else moan_smtp_batch(smtp_cmd_buffer, "501 sender address must contain " "a domain"); } break; @@ -999,25 +998,25 @@ while (done <= 0) case RCPT_CMD: if (sender_address == NULL) /* The function moan_smtp_batch() does not return. */ - moan_smtp_batch(cmd_buffer, "503 No sender yet given"); + moan_smtp_batch(smtp_cmd_buffer, "503 No sender yet given"); - if (smtp_command_argument[0] == 0) + if (smtp_cmd_argument[0] == 0) /* The function moan_smtp_batch() does not return. */ - moan_smtp_batch(cmd_buffer, "501 RCPT TO must have an address operand"); + moan_smtp_batch(smtp_cmd_buffer, "501 RCPT TO must have an address operand"); /* Check maximum number allowed */ if (recipients_max > 0 && recipients_count + 1 > recipients_max) /* The function moan_smtp_batch() does not return. */ - moan_smtp_batch(cmd_buffer, "%s too many recipients", + moan_smtp_batch(smtp_cmd_buffer, "%s too many recipients", recipients_max_reject? "552": "452"); /* Apply SMTP rewrite, then extract address. Don't allow "<>" as a recipient address */ recipient = ((rewrite_existflags & rewrite_smtp) != 0)? - rewrite_one(smtp_command_argument, rewrite_smtp, NULL, FALSE, US"", - global_rewrite_rules) : smtp_command_argument; + rewrite_one(smtp_cmd_argument, rewrite_smtp, NULL, FALSE, US"", + global_rewrite_rules) : smtp_cmd_argument; /* rfc821_domains = TRUE; << no longer needed */ recipient = parse_extract_address(recipient, &errmess, &start, &end, @@ -1026,7 +1025,7 @@ while (done <= 0) if (recipient == NULL) /* The function moan_smtp_batch() does not return. */ - moan_smtp_batch(cmd_buffer, "501 %s", errmess); + moan_smtp_batch(smtp_cmd_buffer, "501 %s", errmess); /* If the recipient address is unqualified, qualify it if permitted. Then add it to the list of recipients. */ @@ -1040,7 +1039,7 @@ while (done <= 0) recipient = rewrite_address_qualify(recipient, TRUE); } /* The function moan_smtp_batch() does not return. */ - else moan_smtp_batch(cmd_buffer, "501 recipient address must contain " + else moan_smtp_batch(smtp_cmd_buffer, "501 recipient address must contain " "a domain"); } receive_add_recipient(recipient, -1); @@ -1056,10 +1055,10 @@ while (done <= 0) { /* The function moan_smtp_batch() does not return. */ if (sender_address == NULL) - moan_smtp_batch(cmd_buffer, + moan_smtp_batch(smtp_cmd_buffer, "503 MAIL FROM: command must precede DATA"); else - moan_smtp_batch(cmd_buffer, + moan_smtp_batch(smtp_cmd_buffer, "503 RCPT TO: must precede DATA"); } else @@ -1089,19 +1088,19 @@ while (done <= 0) case BADARG_CMD: /* The function moan_smtp_batch() does not return. */ - moan_smtp_batch(cmd_buffer, "501 Unexpected argument data"); + moan_smtp_batch(smtp_cmd_buffer, "501 Unexpected argument data"); break; case BADCHAR_CMD: /* The function moan_smtp_batch() does not return. */ - moan_smtp_batch(cmd_buffer, "501 Unexpected NULL in SMTP command"); + moan_smtp_batch(smtp_cmd_buffer, "501 Unexpected NULL in SMTP command"); break; default: /* The function moan_smtp_batch() does not return. */ - moan_smtp_batch(cmd_buffer, "500 Command unrecognized"); + moan_smtp_batch(smtp_cmd_buffer, "500 Command unrecognized"); break; } } @@ -1165,8 +1164,10 @@ tls_advertised = FALSE; for (i = 0; i < ACL_C_MAX; i++) acl_var[i] = NULL; -cmd_buffer = (uschar *)malloc(cmd_buffer_size + 1); /* allow for trailing 0 */ -if (cmd_buffer == NULL) +/* Allow for trailing 0 in the command buffer. */ + +smtp_cmd_buffer = (uschar *)malloc(smtp_cmd_buffer_size + 1); +if (smtp_cmd_buffer == NULL) log_write(0, LOG_MAIN|LOG_PANIC_DIE, "malloc() failed for SMTP command buffer"); @@ -1671,14 +1672,14 @@ int yield = -1; log_write(type, LOG_MAIN, "SMTP %s error in \"%s\" %s %s", (type == L_smtp_syntax_error)? "syntax" : "protocol", - string_printing(cmd_buffer), host_and_ident(TRUE), errmess); + string_printing(smtp_cmd_buffer), host_and_ident(TRUE), errmess); if (++synprot_error_count > smtp_max_synprot_errors) { yield = 1; log_write(0, LOG_MAIN|LOG_REJECT, "SMTP call from %s dropped: too many " "syntax or protocol errors (last command was \"%s\")", - host_and_ident(FALSE), cmd_buffer); + host_and_ident(FALSE), smtp_cmd_buffer); } if (code > 0) @@ -1821,9 +1822,9 @@ uschar *what = #endif (where == ACL_WHERE_PREDATA)? US"DATA" : (where == ACL_WHERE_DATA)? US"after DATA" : - (smtp_command_argument == NULL)? + (smtp_cmd_argument == NULL)? string_sprintf("%s in \"connect\" ACL", acl_wherenames[where]) : - string_sprintf("%s %s", acl_wherenames[where], smtp_command_argument); + string_sprintf("%s %s", acl_wherenames[where], smtp_cmd_argument); if (drop) rc = FAIL; @@ -2191,8 +2192,8 @@ while (done <= 0) /* Find the name of the requested authentication mechanism. */ - s = smtp_command_argument; - while ((c = *smtp_command_argument) != 0 && !isspace(c)) + s = smtp_cmd_argument; + while ((c = *smtp_cmd_argument) != 0 && !isspace(c)) { if (!isalnum(c) && c != '-' && c != '_') { @@ -2200,16 +2201,16 @@ while (done <= 0) US"invalid character in authentication mechanism name"); goto COMMAND_LOOP; } - smtp_command_argument++; + smtp_cmd_argument++; } /* If not at the end of the line, we must be at white space. Terminate the name and move the pointer on to any data that may be present. */ - if (*smtp_command_argument != 0) + if (*smtp_cmd_argument != 0) { - *smtp_command_argument++ = 0; - while (isspace(*smtp_command_argument)) smtp_command_argument++; + *smtp_cmd_argument++ = 0; + while (isspace(*smtp_cmd_argument)) smtp_cmd_argument++; } /* Search for an authentication mechanism which is configured for use @@ -2239,7 +2240,7 @@ while (done <= 0) expand_nmax = 0; expand_nlength[0] = 0; /* $0 contains nothing */ - c = (au->info->servercode)(au, smtp_command_argument); + c = (au->info->servercode)(au, smtp_cmd_argument); if (au->set_id != NULL) set_id = expand_string(au->set_id); expand_nmax = -1; /* Reset numeric variables */ @@ -2355,20 +2356,20 @@ while (done <= 0) /* Reject the HELO if its argument was invalid or non-existent. A successful check causes the argument to be saved in malloc store. */ - if (!check_helo(smtp_command_argument)) + if (!check_helo(smtp_cmd_argument)) { smtp_printf("501 Syntactically invalid %s argument(s)\r\n", hello); log_write(0, LOG_MAIN|LOG_REJECT, "rejected %s from %s: syntactically " "invalid argument(s): %s", hello, host_and_ident(FALSE), - (*smtp_command_argument == 0)? US"(no argument given)" : - string_printing(smtp_command_argument)); + (*smtp_cmd_argument == 0)? US"(no argument given)" : + string_printing(smtp_cmd_argument)); if (++synprot_error_count > smtp_max_synprot_errors) { log_write(0, LOG_MAIN|LOG_REJECT, "SMTP call from %s dropped: too many " "syntax or protocol errors (last command was \"%s\")", - host_and_ident(FALSE), cmd_buffer); + host_and_ident(FALSE), smtp_cmd_buffer); done = 1; } @@ -2385,7 +2386,7 @@ while (done <= 0) if (!sender_host_unknown) { BOOL old_helo_verified = helo_verified; - uschar *p = smtp_command_argument; + uschar *p = smtp_cmd_argument; while (*p != 0 && !isspace(*p)) { *p = tolower(*p); p++; } *p = 0; @@ -2660,7 +2661,7 @@ while (done <= 0) break; } - if (smtp_command_argument[0] == 0) + if (smtp_cmd_argument[0] == 0) { done = synprot_error(L_smtp_protocol_error, 501, NULL, US"MAIL must have an address operand"); @@ -2819,8 +2820,8 @@ while (done <= 0) TRUE flag allows "<>" as a sender address. */ raw_sender = ((rewrite_existflags & rewrite_smtp) != 0)? - rewrite_one(smtp_command_argument, rewrite_smtp, NULL, FALSE, US"", - global_rewrite_rules) : smtp_command_argument; + rewrite_one(smtp_cmd_argument, rewrite_smtp, NULL, FALSE, US"", + global_rewrite_rules) : smtp_cmd_argument; /* rfc821_domains = TRUE; << no longer needed */ raw_sender = @@ -2830,7 +2831,7 @@ while (done <= 0) if (raw_sender == NULL) { - done = synprot_error(L_smtp_syntax_error, 501, smtp_command_argument, errmess); + done = synprot_error(L_smtp_syntax_error, 501, smtp_cmd_argument, errmess); break; } @@ -2890,7 +2891,7 @@ while (done <= 0) else { smtp_printf("501 %s: sender address must contain a domain\r\n", - smtp_command_argument); + smtp_cmd_argument); log_write(L_smtp_syntax_error, LOG_MAIN|LOG_REJECT, "unqualified sender rejected: <%s> %s%s", @@ -2958,7 +2959,7 @@ while (done <= 0) /* Check for an operand */ - if (smtp_command_argument[0] == 0) + if (smtp_cmd_argument[0] == 0) { done = synprot_error(L_smtp_syntax_error, 501, NULL, US"RCPT must have an address operand"); @@ -2970,8 +2971,8 @@ while (done <= 0) as a recipient address */ recipient = ((rewrite_existflags & rewrite_smtp) != 0)? - rewrite_one(smtp_command_argument, rewrite_smtp, NULL, FALSE, US"", - global_rewrite_rules) : smtp_command_argument; + rewrite_one(smtp_cmd_argument, rewrite_smtp, NULL, FALSE, US"", + global_rewrite_rules) : smtp_cmd_argument; /* rfc821_domains = TRUE; << no longer needed */ recipient = parse_extract_address(recipient, &errmess, &start, &end, @@ -2980,7 +2981,7 @@ while (done <= 0) if (recipient == NULL) { - done = synprot_error(L_smtp_syntax_error, 501, smtp_command_argument, errmess); + done = synprot_error(L_smtp_syntax_error, 501, smtp_cmd_argument, errmess); rcpt_fail_count++; break; } @@ -3010,7 +3011,7 @@ while (done <= 0) { rcpt_fail_count++; smtp_printf("501 %s: recipient address must contain a domain\r\n", - smtp_command_argument); + smtp_cmd_argument); log_write(L_smtp_syntax_error, LOG_MAIN|LOG_REJECT, "unqualified recipient rejected: " "<%s> %s%s", recipient, host_and_ident(TRUE), @@ -3084,7 +3085,7 @@ while (done <= 0) "discarded by %s ACL%s%s", host_and_ident(TRUE), (sender_address_unrewritten != NULL)? sender_address_unrewritten : sender_address, - smtp_command_argument, recipients_discarded? "MAIL" : "RCPT", + smtp_cmd_argument, recipients_discarded? "MAIL" : "RCPT", (log_msg == NULL)? US"" : US": ", (log_msg == NULL)? US"" : log_msg); } @@ -3167,7 +3168,7 @@ while (done <= 0) uschar *s = NULL; /* rfc821_domains = TRUE; << no longer needed */ - address = parse_extract_address(smtp_command_argument, &errmess, &start, &end, + address = parse_extract_address(smtp_cmd_argument, &errmess, &start, &end, &recipient_domain, FALSE); /* rfc821_domains = FALSE; << no longer needed */ @@ -3194,7 +3195,7 @@ while (done <= 0) string_sprintf("550 <%s> %s", address, addr->message) : string_sprintf("550 <%s> is not deliverable", address); log_write(0, LOG_MAIN, "VRFY failed for %s %s", - smtp_command_argument, host_and_ident(TRUE)); + smtp_cmd_argument, host_and_ident(TRUE)); break; } } @@ -3212,7 +3213,7 @@ while (done <= 0) { BOOL save_log_testing_mode = log_testing_mode; address_test_mode = log_testing_mode = TRUE; - (void) verify_address(deliver_make_addr(smtp_command_argument, FALSE), + (void) verify_address(deliver_make_addr(smtp_cmd_argument, FALSE), smtp_out, vopt_is_recipient | vopt_qualify | vopt_expn, -1, -1, -1, NULL, NULL, NULL); address_test_mode = FALSE; @@ -3430,7 +3431,7 @@ while (done <= 0) break; } - log_write(L_etrn, LOG_MAIN, "ETRN %s received from %s", smtp_command_argument, + log_write(L_etrn, LOG_MAIN, "ETRN %s received from %s", smtp_cmd_argument, host_and_ident(FALSE)); rc = acl_check(ACL_WHERE_ETRN, NULL, acl_smtp_etrn, &user_msg, &log_msg); @@ -3442,7 +3443,7 @@ while (done <= 0) /* Compute the serialization key for this command. */ - etrn_serialize_key = string_sprintf("etrn-%s\n", smtp_command_argument); + etrn_serialize_key = string_sprintf("etrn-%s\n", smtp_cmd_argument); /* If a command has been specified for running as a result of ETRN, we permit any argument to ETRN. If not, only the # standard form is permitted, @@ -3454,7 +3455,7 @@ while (done <= 0) uschar *error; BOOL rc; etrn_command = smtp_etrn_command; - deliver_domain = smtp_command_argument; + deliver_domain = smtp_cmd_argument; rc = transport_set_up_command(&argv, smtp_etrn_command, TRUE, 0, NULL, US"ETRN processing", &error); deliver_domain = NULL; @@ -3471,7 +3472,7 @@ while (done <= 0) else { - if (*smtp_command_argument++ != '#') + if (*smtp_cmd_argument++ != '#') { done = synprot_error(L_smtp_syntax_error, 501, NULL, US"argument must begin with #"); @@ -3479,7 +3480,7 @@ while (done <= 0) } etrn_command = US"exim -R"; argv = child_exec_exim(CEE_RETURN_ARGV, TRUE, NULL, TRUE, 2, US"-R", - smtp_command_argument); + smtp_cmd_argument); } /* If we are host-testing, don't actually do anything. */ @@ -3501,7 +3502,7 @@ while (done <= 0) if (smtp_etrn_serialize && !enq_start(etrn_serialize_key)) { - smtp_printf("458 Already processing %s\r\n", smtp_command_argument); + smtp_printf("458 Already processing %s\r\n", smtp_cmd_argument); break; } @@ -3599,7 +3600,7 @@ while (done <= 0) "(next input sent too soon: pipelining was%s advertised): " "rejected \"%s\" %s next input=\"%s\"", pipelining_advertised? "" : " not", - cmd_buffer, host_and_ident(TRUE), + smtp_cmd_buffer, host_and_ident(TRUE), string_printing(smtp_inptr)); smtp_printf("554 SMTP synchronization error\r\n"); done = 1; /* Pretend eof - drops connection */ @@ -3610,7 +3611,7 @@ while (done <= 0) incomplete_transaction_log(US"too many non-mail commands"); log_write(0, LOG_MAIN|LOG_REJECT, "SMTP call from %s dropped: too many " "nonmail commands (last was \"%.*s\")", host_and_ident(FALSE), - smtp_command_argument - cmd_buffer, cmd_buffer); + smtp_cmd_argument - smtp_cmd_buffer, smtp_cmd_buffer); smtp_printf("554 Too many nonmail commands\r\n"); done = 1; /* Pretend eof - drops connection */ break; @@ -3621,14 +3622,14 @@ while (done <= 0) { log_write(L_smtp_syntax_error, LOG_MAIN, "SMTP syntax error in \"%s\" %s %s", - string_printing(cmd_buffer), host_and_ident(TRUE), + string_printing(smtp_cmd_buffer), host_and_ident(TRUE), US"unrecognized command"); incomplete_transaction_log(US"unrecognized command"); smtp_printf("500 Too many unrecognized commands\r\n"); done = 2; log_write(0, LOG_MAIN|LOG_REJECT, "SMTP call from %s dropped: too many " "unrecognized commands (last was \"%s\")", host_and_ident(FALSE), - cmd_buffer); + smtp_cmd_buffer); } else done = synprot_error(L_smtp_syntax_error, 500, NULL, -- 2.30.2