* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) University of Cambridge 1995 - 2009 */
+/* Copyright (c) University of Cambridge 1995 - 2018 */
/* See the file NOTICE for conditions of use and distribution. */
/* The count of string arguments */
-#define MAILARGS_STRING_COUNT (sizeof(mailargs)/sizeof(uschar *))
+#define MAILARGS_STRING_COUNT (nelem(mailargs))
/* The count of string arguments that are actually passed over as strings
(once_repeat is converted to an int). */
"match",
"matches"};
-static int cond_word_count = (sizeof(cond_words)/sizeof(uschar *));
+static int cond_word_count = nelem(cond_words);
static int cond_types[] = { cond_BEGINS, cond_BEGINS, cond_CONTAINS,
cond_CONTAINS, cond_ENDS, cond_ENDS, cond_IS, cond_MATCHES, cond_MATCHES,
"noerror", "pipe", "save", "seen", "testprint", "unseen", "vacation"
};
-static int command_list_count = sizeof(command_list)/sizeof(uschar *);
+static int command_list_count = nelem(command_list);
/* This table contains the number of expanded arguments in the bottom 4 bits.
If the top bit is set, it means that the default for the command is "seen". */
if (*ptr == 0)
{
- *error_pointer = string_sprintf("\"then\" missing at end of filter file");
+ *error_pointer = US"\"then\" missing at end of filter file";
break;
}
/* Build a condition block from the specific word. */
- c = store_get(sizeof(condition_block));
+ c = store_get(sizeof(condition_block), FALSE);
c->left.u = c->right.u = NULL;
c->testfor = testfor;
testfor = TRUE;
string_item *aa;
uschar *saveptr = ptr;
ptr = nextword(ptr, buffer, sizeof(buffer), TRUE);
- if (*error_pointer != NULL) break;
+ if (*error_pointer) break;
if (Ustrcmp(buffer, "alias") != 0)
{
ptr = saveptr;
break;
}
ptr = nextitem(ptr, buffer, sizeof(buffer), TRUE);
- if (*error_pointer != NULL) break;
- aa = store_get(sizeof(string_item));
+ if (*error_pointer) break;
+ aa = store_get(sizeof(string_item), FALSE);
aa->text = string_copy(buffer);
aa->next = c->left.a;
c->left.a = aa;
else if (Ustrcmp(buffer, "foranyaddress") == 0)
{
ptr = nextitem(ptr, buffer, sizeof(buffer), TRUE);
- if (*error_pointer != NULL) break;
+ if (*error_pointer) break;
if (*ptr != '(')
{
*error_pointer = string_sprintf("\"(\" expected after \"foranyaddress\" "
c->left.u = string_copy(buffer);
ptr = read_condition(nextsigchar(ptr+1, TRUE), &(c->right.c), FALSE);
- if (*error_pointer != NULL) break;
+ if (*error_pointer) break;
if (*ptr != ')')
{
*error_pointer = string_sprintf("expected \")\" in line %d of "
"filter file", line_number);
break;
}
- if (!testfor)
- {
- c->testfor = !c->testfor;
- testfor = TRUE;
- }
ptr = nextsigchar(ptr+1, TRUE);
}
c->left.u = string_copy(buffer);
ptr = nextword(ptr, buffer, sizeof(buffer), TRUE);
- if (*error_pointer != NULL) break;
+ if (*error_pointer) break;
/* Handle "does|is [not]", preserving the pointer after "is" in
case it isn't that, but the form "is <string>". */
if (buffer[0] == 'I') { c->type = cond_IS; isptr = ptr; }
ptr = nextword(ptr, buffer, sizeof(buffer), TRUE);
- if (*error_pointer != NULL) break;
+ if (*error_pointer) break;
if (strcmpic(buffer, US"not") == 0)
{
c->testfor = !c->testfor;
- if (isptr != NULL) isptr = ptr;
+ if (isptr) isptr = ptr;
ptr = nextword(ptr, buffer, sizeof(buffer), TRUE);
- if (*error_pointer != NULL) break;
+ if (*error_pointer) break;
}
}
if (i >= cond_word_count)
{
- if (isptr != NULL)
- {
- ptr = isptr;
- }
- else
+ if (!isptr)
{
*error_pointer = string_sprintf("unrecognized condition word \"%s\" "
"near line %d of filter file", buffer, line_number);
break;
}
+ ptr = isptr;
}
/* Get the RH argument. */
ptr = nextitem(ptr, buffer, sizeof(buffer), TRUE);
- if (*error_pointer != NULL) break;
+ if (*error_pointer) break;
c->right.u = string_copy(buffer);
}
}
{
uschar *saveptr = ptr;
ptr = nextword(ptr, buffer, sizeof(buffer), FALSE);
- if (*error_pointer != NULL) break;
+ if (*error_pointer) break;
/* "Then" terminates a toplevel condition; otherwise a closing bracket
has been omitted. Put a string terminator at the start of "then" so
if (Ustrcmp(buffer, "then") == 0)
{
if (toplevel) *saveptr = 0;
- else *error_pointer = string_sprintf("missing \")\" at end of "
+ else *error_pointer = string_sprintf("missing \")\" at end of "
"condition near line %d of filter file", line_number);
break;
}
else if (Ustrcmp(buffer, "and") == 0)
{
- condition_block *andc = store_get(sizeof(condition_block));
+ condition_block *andc = store_get(sizeof(condition_block), FALSE);
andc->parent = current_parent;
andc->type = cond_and;
andc->testfor = TRUE;
else if (Ustrcmp(buffer, "or") == 0)
{
- condition_block *orc = store_get(sizeof(condition_block));
+ condition_block *orc = store_get(sizeof(condition_block), FALSE);
condition_block *or_parent = NULL;
- if (current_parent != NULL)
+ if (current_parent)
{
- while (current_parent->parent != NULL &&
+ while (current_parent->parent &&
current_parent->parent->type == cond_and)
current_parent = current_parent->parent;
/* If the parent has a parent, it must be an "or" parent. */
- if (current_parent->parent != NULL)
+ if (current_parent->parent)
or_parent = current_parent->parent;
}
orc->parent = or_parent;
- if (or_parent == NULL) *cond = orc; else
- or_parent->right.c = orc;
+ if (!or_parent) *cond = orc;
+ else or_parent->right.c = orc;
orc->type = cond_or;
orc->testfor = TRUE;
orc->left.c = (current_parent == NULL)? c : current_parent;
/*************************************************
-* Ouput the current indent *
+* Output the current indent *
*************************************************/
static void
if (Ustrncmp(ptr, "if(", 3) == 0)
{
- Ustrcpy(buffer, "if");
+ Ustrcpy(buffer, US"if");
ptr += 2;
}
else if (Ustrncmp(ptr, "elif(", 5) == 0)
{
- Ustrcpy(buffer, "elif");
+ Ustrcpy(buffer, US"elif");
ptr += 4;
}
else
yield = FALSE;
}
- if (!system_filtering && second_argument.b != TRUE_UNSET)
+ if (!f.system_filtering && second_argument.b != TRUE_UNSET)
{
*error_pointer = string_sprintf("header addition and removal is "
"available only in system filters: near line %d of filter file",
if (command == logwrite_command)
{
int len = Ustrlen(buffer);
- if (len == 0 || buffer[len-1] != '\n') Ustrcat(buffer, "\n");
+ if (len == 0 || buffer[len-1] != '\n') Ustrcat(buffer, US"\n");
}
argument.u = string_copy(buffer);
if (*error_pointer != NULL) yield = FALSE; else
{
- new = store_get(sizeof(filter_cmd) + sizeof(union argtypes));
+ new = store_get(sizeof(filter_cmd) + sizeof(union argtypes), FALSE);
new->next = NULL;
**lastcmdptr = new;
*lastcmdptr = &(new->next);
/* Finish has no arguments; fmsg defaults to NULL */
case finish_command:
- new = store_get(sizeof(filter_cmd));
+ new = store_get(sizeof(filter_cmd), FALSE);
new->next = NULL;
**lastcmdptr = new;
*lastcmdptr = &(new->next);
/* Set up the command block for if */
- new = store_get(sizeof(filter_cmd) + 4 * sizeof(union argtypes));
+ new = store_get(sizeof(filter_cmd) + 4 * sizeof(union argtypes), FALSE);
new->next = NULL;
**lastcmdptr = new;
*lastcmdptr = &(new->next);
while (had_else_endif == had_elif)
{
filter_cmd *newnew =
- store_get(sizeof(filter_cmd) + 4 * sizeof(union argtypes));
+ store_get(sizeof(filter_cmd) + 4 * sizeof(union argtypes), FALSE);
new->args[2].f = newnew;
new = newnew;
new->next = NULL;
case mail_command:
case vacation_command:
- new = store_get(sizeof(filter_cmd) + mailargs_total * sizeof(union argtypes));
+ new = store_get(sizeof(filter_cmd) + mailargs_total * sizeof(union argtypes), FALSE);
new->next = NULL;
new->command = command;
new->seen = seen_force? seen_value : FALSE;
* Read a list of commands *
*************************************************/
-/* If condional is TRUE, the list must be terminated
+/* If conditional is TRUE, the list must be terminated
by the words "else" or "endif".
Arguments:
scan Cc: (hence the FALSE argument). */
case cond_personal:
- yield = system_filtering? FALSE : filter_personal(c->left.a, FALSE);
+ yield = f.system_filtering? FALSE : filter_personal(c->left.a, FALSE);
break;
case cond_delivered:
and filter testing and verification. */
case cond_firsttime:
- yield = filter_test != FTEST_NONE || message_id[0] == 0 || deliver_firsttime;
+ yield = filter_test != FTEST_NONE || message_id[0] == 0 || f.deliver_firsttime;
break;
/* Only TRUE if a message is actually being processed; FALSE for address
testing and verification. */
case cond_manualthaw:
- yield = message_id[0] != 0 && deliver_manual_thaw;
+ yield = message_id[0] != 0 && f.deliver_manual_thaw;
break;
/* The foranyaddress condition loops through a list of addresses */
}
yield = FALSE;
- parse_allow_group = TRUE; /* Allow group syntax */
+ f.parse_allow_group = TRUE; /* Allow group syntax */
while (*pp != 0)
{
(debug_selector & D_filter) != 0)
{
indent();
- debug_printf("Extracted address %s\n", filter_thisaddress);
+ debug_printf_indent("Extracted address %s\n", filter_thisaddress);
}
yield = test_condition(c->right.c, FALSE);
}
pp = p + 1;
}
- parse_allow_group = FALSE; /* Reset group syntax flags */
- parse_found_group = FALSE;
+ f.parse_allow_group = FALSE; /* Reset group syntax flags */
+ f.parse_found_group = FALSE;
break;
/* All other conditions have left and right values that need expanding;
if ((filter_test != FTEST_NONE && debug_selector != 0) ||
(debug_selector & D_filter) != 0)
{
- debug_printf("Match expanded arguments:\n");
- debug_printf(" Subject = %s\n", exp[0]);
- debug_printf(" Pattern = %s\n", exp[1]);
+ debug_printf_indent("Match expanded arguments:\n");
+ debug_printf_indent(" Subject = %s\n", exp[0]);
+ debug_printf_indent(" Pattern = %s\n", exp[1]);
}
re = pcre_compile(CS exp[1],
(debug_selector & D_filter) != 0)
{
indent();
- debug_printf("%sondition is %s: ",
+ debug_printf_indent("%sondition is %s: ",
toplevel? "C" : "Sub-c",
(yield == c->testfor)? "true" : "false");
print_condition(c, TRUE);
- debug_printf("\n");
+ debug_printf_indent("\n");
}
return yield == c->testfor;
address_item *addr;
BOOL condition_value;
-while (commands != NULL)
+while (commands)
{
int ff_ret;
uschar *fmsg, *ff_name;
for (i = 0; i < (command_exparg_count[commands->command] & 15); i++)
{
uschar *ss = commands->args[i].u;
- if (ss == NULL)
- {
+ if (!ss)
expargs[i] = NULL;
- }
else
- {
- expargs[i] = expand_string(ss);
- if (expargs[i] == NULL)
+ if (!(expargs[i] = expand_string(ss)))
{
*error_pointer = string_sprintf("failed to expand \"%s\" in "
"%s command: %s", ss, command_list[commands->command],
expand_string_message);
return FF_ERROR;
}
- }
}
/* Now switch for each command, setting the "delivered" flag if any of them
switch(commands->command)
{
case add_command:
- for (i = 0; i < 2; i++)
- {
- uschar *ss = expargs[i];
- uschar *end;
-
- if (i == 1 && (*ss++ != 'n' || ss[1] != 0))
- {
- *error_pointer = string_sprintf("unknown variable \"%s\" in \"add\" "
- "command", expargs[i]);
- return FF_ERROR;
- }
-
- /* Allow for "--" at the start of the value (from -$n0) for example */
- if (i == 0) while (ss[0] == '-' && ss[1] == '-') ss += 2;
-
- n[i] = (int)Ustrtol(ss, &end, 0);
- if (*end != 0)
- {
- *error_pointer = string_sprintf("malformed number \"%s\" in \"add\" "
- "command", ss);
- return FF_ERROR;
- }
- }
-
- filter_n[n[1]] += n[0];
- if (filter_test != FTEST_NONE) printf("Add %d to n%d\n", n[0], n[1]);
- break;
+ for (i = 0; i < 2; i++)
+ {
+ uschar *ss = expargs[i];
+ uschar *end;
+
+ if (i == 1 && (*ss++ != 'n' || ss[1] != 0))
+ {
+ *error_pointer = string_sprintf("unknown variable \"%s\" in \"add\" "
+ "command", expargs[i]);
+ return FF_ERROR;
+ }
+
+ /* Allow for "--" at the start of the value (from -$n0) for example */
+ if (i == 0) while (ss[0] == '-' && ss[1] == '-') ss += 2;
+
+ n[i] = (int)Ustrtol(ss, &end, 0);
+ if (*end != 0)
+ {
+ *error_pointer = string_sprintf("malformed number \"%s\" in \"add\" "
+ "command", ss);
+ return FF_ERROR;
+ }
+ }
+
+ filter_n[n[1]] += n[0];
+ if (filter_test != FTEST_NONE) printf("Add %d to n%d\n", n[0], n[1]);
+ break;
- /* A deliver command's argument must be a valid address. Its optional
- second argument (system filter only) must also be a valid address. */
+ /* A deliver command's argument must be a valid address. Its optional
+ second argument (system filter only) must also be a valid address. */
case deliver_command:
- for (i = 0; i < 2; i++)
- {
- s = expargs[i];
- if (s != NULL)
- {
- int start, end, domain;
- uschar *error;
- uschar *ss = parse_extract_address(s, &error, &start, &end, &domain,
- FALSE);
- if (ss != NULL)
- expargs[i] = ((filter_options & RDO_REWRITE) != 0)?
- rewrite_address(ss, TRUE, FALSE, global_rewrite_rules,
- rewrite_existflags) :
- rewrite_address_qualify(ss, TRUE);
- else
- {
- *error_pointer = string_sprintf("malformed address \"%s\" in "
- "filter file: %s", s, error);
- return FF_ERROR;
- }
- }
- }
-
- /* Stick the errors address into a simple variable, as it will
- be referenced a few times. Check that the caller is permitted to
- specify it. */
-
- s = expargs[1];
-
- if (s != NULL && !system_filtering)
- {
- uschar *ownaddress = expand_string(US"$local_part@$domain");
- if (strcmpic(ownaddress, s) != 0)
- {
- *error_pointer = US"errors_to must point to the caller's address";
- return FF_ERROR;
- }
- }
+ for (i = 0; i < 2; i++)
+ {
+ s = expargs[i];
+ if (s != NULL)
+ {
+ int start, end, domain;
+ uschar *error;
+ uschar *ss = parse_extract_address(s, &error, &start, &end, &domain,
+ FALSE);
+ if (ss != NULL)
+ expargs[i] = ((filter_options & RDO_REWRITE) != 0)?
+ rewrite_address(ss, TRUE, FALSE, global_rewrite_rules,
+ rewrite_existflags) :
+ rewrite_address_qualify(ss, TRUE);
+ else
+ {
+ *error_pointer = string_sprintf("malformed address \"%s\" in "
+ "filter file: %s", s, error);
+ return FF_ERROR;
+ }
+ }
+ }
+
+ /* Stick the errors address into a simple variable, as it will
+ be referenced a few times. Check that the caller is permitted to
+ specify it. */
+
+ s = expargs[1];
+
+ if (s != NULL && !f.system_filtering)
+ {
+ uschar *ownaddress = expand_string(US"$local_part@$domain");
+ if (strcmpic(ownaddress, s) != 0)
+ {
+ *error_pointer = US"errors_to must point to the caller's address";
+ return FF_ERROR;
+ }
+ }
+
+ /* Test case: report what would happen */
- /* Test case: report what would happen */
-
- if (filter_test != FTEST_NONE)
- {
- indent();
- printf("%seliver message to: %s%s%s%s\n",
- (commands->seen)? "D" : "Unseen d",
- expargs[0],
- commands->noerror? " (noerror)" : "",
- (s != NULL)? " errors_to " : "",
- (s != NULL)? s : US"");
- }
-
- /* Real case. */
+ if (filter_test != FTEST_NONE)
+ {
+ indent();
+ printf("%seliver message to: %s%s%s%s\n",
+ (commands->seen)? "D" : "Unseen d",
+ expargs[0],
+ commands->noerror? " (noerror)" : "",
+ (s != NULL)? " errors_to " : "",
+ (s != NULL)? s : US"");
+ }
+
+ /* Real case. */
- else
- {
- DEBUG(D_filter) debug_printf("Filter: %sdeliver message to: %s%s%s%s\n",
- (commands->seen)? "" : "unseen ",
- expargs[0],
- commands->noerror? " (noerror)" : "",
- (s != NULL)? " errors_to " : "",
- (s != NULL)? s : US"");
-
- /* Create the new address and add it to the chain, setting the
- af_ignore_error flag if necessary, and the errors address, which can be
- set in a system filter and to the local address in user filters. */
-
- addr = deliver_make_addr(expargs[0], TRUE); /* TRUE => copy s */
- addr->prop.errors_address = (s == NULL)?
- s : string_copy(s); /* Default is NULL */
- if (commands->noerror) setflag(addr, af_ignore_error);
- addr->next = *generated;
- *generated = addr;
- }
- break;
+ else
+ {
+ DEBUG(D_filter) debug_printf_indent("Filter: %sdeliver message to: %s%s%s%s\n",
+ (commands->seen)? "" : "unseen ",
+ expargs[0],
+ commands->noerror? " (noerror)" : "",
+ (s != NULL)? " errors_to " : "",
+ (s != NULL)? s : US"");
+
+ /* Create the new address and add it to the chain, setting the
+ af_ignore_error flag if necessary, and the errors address, which can be
+ set in a system filter and to the local address in user filters. */
+
+ addr = deliver_make_addr(expargs[0], TRUE); /* TRUE => copy s */
+ addr->prop.errors_address = (s == NULL)?
+ s : string_copy(s); /* Default is NULL */
+ if (commands->noerror) addr->prop.ignore_error = TRUE;
+ addr->next = *generated;
+ *generated = addr;
+ }
+ break;
case save_command:
- s = expargs[0];
- mode = commands->args[1].i;
-
- /* Test case: report what would happen */
+ s = expargs[0];
+ mode = commands->args[1].i;
- if (filter_test != FTEST_NONE)
- {
- indent();
- if (mode < 0)
- printf("%save message to: %s%s\n", (commands->seen)?
- "S" : "Unseen s", s, commands->noerror? " (noerror)" : "");
- else
- printf("%save message to: %s %04o%s\n", (commands->seen)?
- "S" : "Unseen s", s, mode, commands->noerror? " (noerror)" : "");
- }
+ /* Test case: report what would happen */
- /* Real case: Ensure save argument starts with / if there is a home
- directory to prepend. */
+ if (filter_test != FTEST_NONE)
+ {
+ indent();
+ if (mode < 0)
+ printf("%save message to: %s%s\n", (commands->seen)?
+ "S" : "Unseen s", s, commands->noerror? " (noerror)" : "");
+ else
+ printf("%save message to: %s %04o%s\n", (commands->seen)?
+ "S" : "Unseen s", s, mode, commands->noerror? " (noerror)" : "");
+ }
+
+ /* Real case: Ensure save argument starts with / if there is a home
+ directory to prepend. */
- else
- {
- if (s[0] != '/' && (filter_options & RDO_PREPEND_HOME) != 0 &&
- deliver_home != NULL && deliver_home[0] != 0)
- s = string_sprintf("%s/%s", deliver_home, s);
- DEBUG(D_filter) debug_printf("Filter: %ssave message to: %s%s\n",
- (commands->seen)? "" : "unseen ", s,
- commands->noerror? " (noerror)" : "");
-
- /* Create the new address and add it to the chain, setting the
- af_pfr and af_file flags, the af_ignore_error flag if necessary, and the
- mode value. */
-
- addr = deliver_make_addr(s, TRUE); /* TRUE => copy s */
- setflag(addr, af_pfr|af_file);
- if (commands->noerror) setflag(addr, af_ignore_error);
- addr->mode = mode;
- addr->next = *generated;
- *generated = addr;
- }
- break;
+ else
+ {
+ if (s[0] != '/' && (filter_options & RDO_PREPEND_HOME) != 0 &&
+ deliver_home != NULL && deliver_home[0] != 0)
+ s = string_sprintf("%s/%s", deliver_home, s);
+ DEBUG(D_filter) debug_printf_indent("Filter: %ssave message to: %s%s\n",
+ (commands->seen)? "" : "unseen ", s,
+ commands->noerror? " (noerror)" : "");
+
+ /* Create the new address and add it to the chain, setting the
+ af_pfr and af_file flags, the af_ignore_error flag if necessary, and the
+ mode value. */
+
+ addr = deliver_make_addr(s, TRUE); /* TRUE => copy s */
+ setflag(addr, af_pfr);
+ setflag(addr, af_file);
+ if (commands->noerror) addr->prop.ignore_error = TRUE;
+ addr->mode = mode;
+ addr->next = *generated;
+ *generated = addr;
+ }
+ break;
case pipe_command:
- s = string_copy(commands->args[0].u);
- if (filter_test != FTEST_NONE)
- {
- indent();
- printf("%sipe message to: %s%s\n", (commands->seen)?
- "P" : "Unseen p", s, commands->noerror? " (noerror)" : "");
- }
- else /* Ensure pipe command starts with | */
- {
- DEBUG(D_filter) debug_printf("Filter: %spipe message to: %s%s\n",
- (commands->seen)? "" : "unseen ", s,
- commands->noerror? " (noerror)" : "");
- if (s[0] != '|') s = string_sprintf("|%s", s);
-
- /* Create the new address and add it to the chain, setting the
- af_ignore_error flag if necessary. Set the af_expand_pipe flag so that
- each command argument is expanded in the transport after the command
- has been split up into separate arguments. */
-
- addr = deliver_make_addr(s, TRUE); /* TRUE => copy s */
- setflag(addr, af_pfr|af_expand_pipe);
- if (commands->noerror) setflag(addr, af_ignore_error);
- addr->next = *generated;
- *generated = addr;
-
- /* If there are any numeric variables in existence (e.g. after a regex
- condition), or if $thisaddress is set, take a copy for use in the
- expansion. Note that we can't pass NULL for filter_thisaddress, because
- NULL terminates the list. */
-
- if (expand_nmax >= 0 || filter_thisaddress != NULL)
- {
- int i;
- int ecount = (expand_nmax >= 0)? expand_nmax : -1;
- uschar **ss = store_get(sizeof(uschar *) * (ecount + 3));
- addr->pipe_expandn = ss;
- if (filter_thisaddress == NULL) filter_thisaddress = US"";
- *ss++ = string_copy(filter_thisaddress);
- for (i = 0; i <= expand_nmax; i++)
- *ss++ = string_copyn(expand_nstring[i], expand_nlength[i]);
- *ss = NULL;
- }
- }
- break;
+ s = string_copy(commands->args[0].u);
+ if (filter_test != FTEST_NONE)
+ {
+ indent();
+ printf("%sipe message to: %s%s\n", (commands->seen)?
+ "P" : "Unseen p", s, commands->noerror? " (noerror)" : "");
+ }
+ else /* Ensure pipe command starts with | */
+ {
+ DEBUG(D_filter) debug_printf_indent("Filter: %spipe message to: %s%s\n",
+ commands->seen ? "" : "unseen ", s,
+ commands->noerror ? " (noerror)" : "");
+ if (s[0] != '|') s = string_sprintf("|%s", s);
+
+ /* Create the new address and add it to the chain, setting the
+ af_ignore_error flag if necessary. Set the af_expand_pipe flag so that
+ each command argument is expanded in the transport after the command
+ has been split up into separate arguments. */
+
+ addr = deliver_make_addr(s, TRUE); /* TRUE => copy s */
+ setflag(addr, af_pfr);
+ setflag(addr, af_expand_pipe);
+ if (commands->noerror) addr->prop.ignore_error = TRUE;
+ addr->next = *generated;
+ *generated = addr;
+
+ /* If there are any numeric variables in existence (e.g. after a regex
+ condition), or if $thisaddress is set, take a copy for use in the
+ expansion. Note that we can't pass NULL for filter_thisaddress, because
+ NULL terminates the list. */
+
+ if (expand_nmax >= 0 || filter_thisaddress != NULL)
+ {
+ int ecount = expand_nmax >= 0 ? expand_nmax : -1;
+ uschar **ss = store_get(sizeof(uschar *) * (ecount + 3), FALSE);
+
+ addr->pipe_expandn = ss;
+ if (!filter_thisaddress) filter_thisaddress = US"";
+ *ss++ = string_copy(filter_thisaddress);
+ for (int i = 0; i <= expand_nmax; i++)
+ *ss++ = string_copyn(expand_nstring[i], expand_nlength[i]);
+ *ss = NULL;
+ }
+ }
+ break;
- /* Set up the file name and mode, and close any previously open
- file. */
+ /* Set up the file name and mode, and close any previously open
+ file. */
case logfile_command:
- log_mode = commands->args[1].i;
- if (log_mode == -1) log_mode = 0600;
- if (log_fd >= 0)
- {
- (void)close(log_fd);
- log_fd = -1;
- }
- log_filename = expargs[0];
- if (filter_test != FTEST_NONE)
- {
- indent();
- printf("%sogfile %s\n", (commands->seen)? "Seen l" : "L", log_filename);
- }
- break;
+ log_mode = commands->args[1].i;
+ if (log_mode == -1) log_mode = 0600;
+ if (log_fd >= 0)
+ {
+ (void)close(log_fd);
+ log_fd = -1;
+ }
+ log_filename = expargs[0];
+ if (filter_test != FTEST_NONE)
+ {
+ indent();
+ printf("%sogfile %s\n", (commands->seen)? "Seen l" : "L", log_filename);
+ }
+ break;
case logwrite_command:
- s = expargs[0];
-
- if (filter_test != FTEST_NONE)
- {
- indent();
- printf("%sogwrite \"%s\"\n", (commands->seen)? "Seen l" : "L",
- string_printing(s));
- }
-
- /* Attempt to write to a log file only if configured as permissible.
- Logging may be forcibly skipped for verifying or testing. */
-
- else if ((filter_options & RDO_LOG) != 0) /* Locked out */
- {
- DEBUG(D_filter)
- debug_printf("filter log command aborted: euid=%ld\n",
- (long int)geteuid());
- *error_pointer = US"logwrite command forbidden";
- return FF_ERROR;
- }
- else if ((filter_options & RDO_REALLOG) != 0)
- {
- int len;
- DEBUG(D_filter) debug_printf("writing filter log as euid %ld\n",
- (long int)geteuid());
- if (log_fd < 0)
- {
- if (log_filename == NULL)
- {
- *error_pointer = US"attempt to obey \"logwrite\" command "
- "without a previous \"logfile\"";
- return FF_ERROR;
- }
- log_fd = Uopen(log_filename, O_CREAT|O_APPEND|O_WRONLY, log_mode);
- if (log_fd < 0)
- {
- *error_pointer = string_open_failed(errno, "filter log file \"%s\"",
- log_filename);
- return FF_ERROR;
- }
- }
- len = Ustrlen(s);
- if (write(log_fd, s, len) != len)
- {
- *error_pointer = string_sprintf("write error on file \"%s\": %s",
- log_filename, strerror(errno));
- return FF_ERROR;
- }
- }
- else
- {
- DEBUG(D_filter) debug_printf("skipping logwrite (verifying or testing)\n");
- }
- break;
-
- /* Header addition and removal is available only in the system filter. The
- command is rejected at parse time otherwise. However "headers charset" is
- always permitted. */
-
- case headers_command:
- {
- int subtype = commands->args[1].i;
s = expargs[0];
if (filter_test != FTEST_NONE)
- printf("Headers %s \"%s\"\n", (subtype == TRUE)? "add" :
- (subtype == FALSE)? "remove" : "charset", string_printing(s));
-
- if (subtype == TRUE)
- {
- while (isspace(*s)) s++;
- if (s[0] != 0)
- {
- header_add(htype_other, "%s%s", s, (s[Ustrlen(s)-1] == '\n')?
- "" : "\n");
- header_last->type = header_checkname(header_last, FALSE);
- if (header_last->type >= 'a') header_last->type = htype_other;
- }
- }
-
- else if (subtype == FALSE)
- {
- int sep = 0;
- uschar *ss;
- const uschar *list = s;
- uschar buffer[128];
- while ((ss = string_nextinlist(&list, &sep, buffer, sizeof(buffer)))
- != NULL)
- header_remove(0, ss);
- }
+ {
+ indent();
+ printf("%sogwrite \"%s\"\n", (commands->seen)? "Seen l" : "L",
+ string_printing(s));
+ }
+
+ /* Attempt to write to a log file only if configured as permissible.
+ Logging may be forcibly skipped for verifying or testing. */
+
+ else if ((filter_options & RDO_LOG) != 0) /* Locked out */
+ {
+ DEBUG(D_filter)
+ debug_printf_indent("filter log command aborted: euid=%ld\n",
+ (long int)geteuid());
+ *error_pointer = US"logwrite command forbidden";
+ return FF_ERROR;
+ }
+ else if ((filter_options & RDO_REALLOG) != 0)
+ {
+ int len;
+ DEBUG(D_filter) debug_printf_indent("writing filter log as euid %ld\n",
+ (long int)geteuid());
+ if (log_fd < 0)
+ {
+ if (log_filename == NULL)
+ {
+ *error_pointer = US"attempt to obey \"logwrite\" command "
+ "without a previous \"logfile\"";
+ return FF_ERROR;
+ }
+ log_fd = Uopen(log_filename, O_CREAT|O_APPEND|O_WRONLY, log_mode);
+ if (log_fd < 0)
+ {
+ *error_pointer = string_open_failed(errno, "filter log file \"%s\"",
+ log_filename);
+ return FF_ERROR;
+ }
+ }
+ len = Ustrlen(s);
+ if (write(log_fd, s, len) != len)
+ {
+ *error_pointer = string_sprintf("write error on file \"%s\": %s",
+ log_filename, strerror(errno));
+ return FF_ERROR;
+ }
+ }
+ else
+ {
+ DEBUG(D_filter) debug_printf_indent("skipping logwrite (verifying or testing)\n");
+ }
+ break;
- /* This setting lasts only while the filter is running; on exit, the
- variable is reset to the previous value. */
+ /* Header addition and removal is available only in the system filter. The
+ command is rejected at parse time otherwise. However "headers charset" is
+ always permitted. */
- else headers_charset = s;
- }
- break;
+ case headers_command:
+ {
+ int subtype = commands->args[1].i;
+ s = expargs[0];
+
+ if (filter_test != FTEST_NONE)
+ printf("Headers %s \"%s\"\n", (subtype == TRUE)? "add" :
+ (subtype == FALSE)? "remove" : "charset", string_printing(s));
+
+ if (subtype == TRUE)
+ {
+ while (isspace(*s)) s++;
+ if (s[0] != 0)
+ {
+ header_add(htype_other, "%s%s", s, (s[Ustrlen(s)-1] == '\n')?
+ "" : "\n");
+ header_last->type = header_checkname(header_last, FALSE);
+ if (header_last->type >= 'a') header_last->type = htype_other;
+ }
+ }
+
+ else if (subtype == FALSE)
+ {
+ int sep = 0;
+ uschar *ss;
+ const uschar *list = s;
+ uschar buffer[128];
+ while ((ss = string_nextinlist(&list, &sep, buffer, sizeof(buffer)))
+ != NULL)
+ header_remove(0, ss);
+ }
+
+ /* This setting lasts only while the filter is running; on exit, the
+ variable is reset to the previous value. */
+
+ else headers_charset = s;
+ }
+ break;
- /* Defer, freeze, and fail are available only when explicitly permitted.
- These commands are rejected at parse time otherwise. The message can get
- very long by the inclusion of message headers; truncate if it is, and also
- ensure printing characters so as not to mess up log files. */
+ /* Defer, freeze, and fail are available only when explicitly permitted.
+ These commands are rejected at parse time otherwise. The message can get
+ very long by the inclusion of message headers; truncate if it is, and also
+ ensure printing characters so as not to mess up log files. */
case defer_command:
- ff_name = US"defer";
- ff_ret = FF_DEFER;
- goto DEFERFREEZEFAIL;
+ ff_name = US"defer";
+ ff_ret = FF_DEFER;
+ goto DEFERFREEZEFAIL;
case fail_command:
- ff_name = US"fail";
- ff_ret = FF_FAIL;
- goto DEFERFREEZEFAIL;
+ ff_name = US"fail";
+ ff_ret = FF_FAIL;
+ goto DEFERFREEZEFAIL;
case freeze_command:
- ff_name = US"freeze";
- ff_ret = FF_FREEZE;
+ ff_name = US"freeze";
+ ff_ret = FF_FREEZE;
- DEFERFREEZEFAIL:
- fmsg = expargs[0];
- if (Ustrlen(fmsg) > 1024) Ustrcpy(fmsg + 1000, " ... (truncated)");
- fmsg = US string_printing(fmsg);
- *error_pointer = fmsg;
+ DEFERFREEZEFAIL:
+ fmsg = expargs[0];
+ if (Ustrlen(fmsg) > 1024) Ustrcpy(fmsg + 1000, US" ... (truncated)");
+ fmsg = US string_printing(fmsg);
+ *error_pointer = fmsg;
- if (filter_test != FTEST_NONE)
- {
- indent();
- printf("%c%s text \"%s\"\n", toupper(ff_name[0]), ff_name+1, fmsg);
- }
- else DEBUG(D_filter) debug_printf("Filter: %s \"%s\"\n", ff_name, fmsg);
- return ff_ret;
+ if (filter_test != FTEST_NONE)
+ {
+ indent();
+ printf("%c%s text \"%s\"\n", toupper(ff_name[0]), ff_name+1, fmsg);
+ }
+ else DEBUG(D_filter) debug_printf_indent("Filter: %s \"%s\"\n", ff_name, fmsg);
+ return ff_ret;
case finish_command:
- if (filter_test != FTEST_NONE)
- {
- indent();
- printf("%sinish\n", (commands->seen)? "Seen f" : "F");
- }
- else
- {
- DEBUG(D_filter) debug_printf("Filter: %sfinish\n",
- (commands->seen)? " Seen " : "");
- }
- finish_obeyed = TRUE;
- return filter_delivered? FF_DELIVERED : FF_NOTDELIVERED;
+ if (filter_test != FTEST_NONE)
+ {
+ indent();
+ printf("%sinish\n", (commands->seen)? "Seen f" : "F");
+ }
+ else
+ {
+ DEBUG(D_filter) debug_printf_indent("Filter: %sfinish\n",
+ (commands->seen)? " Seen " : "");
+ }
+ finish_obeyed = TRUE;
+ return filter_delivered? FF_DELIVERED : FF_NOTDELIVERED;
case if_command:
- {
- uschar *save_address = filter_thisaddress;
- int ok = FF_DELIVERED;
- condition_value = test_condition(commands->args[0].c, TRUE);
- if (*error_pointer != NULL) ok = FF_ERROR; else
- {
- output_indent += 2;
- ok = interpret_commands(commands->args[condition_value? 1:2].f,
- generated);
- output_indent -= 2;
- }
- filter_thisaddress = save_address;
- if (finish_obeyed || (ok != FF_DELIVERED && ok != FF_NOTDELIVERED))
- return ok;
- }
- break;
+ {
+ uschar *save_address = filter_thisaddress;
+ int ok = FF_DELIVERED;
+ condition_value = test_condition(commands->args[0].c, TRUE);
+ if (*error_pointer != NULL) ok = FF_ERROR; else
+ {
+ output_indent += 2;
+ ok = interpret_commands(commands->args[condition_value? 1:2].f,
+ generated);
+ output_indent -= 2;
+ }
+ filter_thisaddress = save_address;
+ if (finish_obeyed || (ok != FF_DELIVERED && ok != FF_NOTDELIVERED))
+ return ok;
+ }
+ break;
- /* To try to catch runaway loops, do not generate mail if the
- return path is unset or if a non-trusted user supplied -f <>
- as the return path. */
+ /* To try to catch runaway loops, do not generate mail if the
+ return path is unset or if a non-trusted user supplied -f <>
+ as the return path. */
case mail_command:
case vacation_command:
- if (return_path == NULL || return_path[0] == 0)
- {
- if (filter_test != FTEST_NONE)
- printf("%s command ignored because return_path is empty\n",
- command_list[commands->command]);
- else DEBUG(D_filter) debug_printf("%s command ignored because return_path "
- "is empty\n", command_list[commands->command]);
- break;
- }
-
- /* Check the contents of the strings. The type of string can be deduced
- from the value of i.
-
- . If i is equal to mailarg_index_text it's a text string for the body,
- where anything goes.
-
- . If i is > mailarg_index_text, we are dealing with a file name, which
- cannot contain non-printing characters.
-
- . If i is less than mailarg_index_headers we are dealing with something
- that will go in a single message header line, where newlines must be
- followed by white space.
-
- . If i is equal to mailarg_index_headers, we have a string that contains
- one or more headers. Newlines that are not followed by white space must
- be followed by a header name.
- */
-
- for (i = 0; i < MAILARGS_STRING_COUNT; i++)
- {
- uschar *p;
- uschar *s = expargs[i];
-
- if (s == NULL) continue;
-
- if (i != mailarg_index_text) for (p = s; *p != 0; p++)
- {
- int c = *p;
- if (i > mailarg_index_text)
- {
- if (!mac_isprint(c))
- {
- *error_pointer = string_sprintf("non-printing character in \"%s\" "
- "in %s command", string_printing(s),
- command_list[commands->command]);
- return FF_ERROR;
- }
- }
-
- /* i < mailarg_index_text */
-
- else if (c == '\n' && !isspace(p[1]))
- {
- if (i < mailarg_index_headers)
- {
- *error_pointer = string_sprintf("\\n not followed by space in "
- "\"%.1024s\" in %s command", string_printing(s),
- command_list[commands->command]);
- return FF_ERROR;
- }
-
- /* Check for the start of a new header line within the string */
-
- else
- {
- uschar *pp;
- for (pp = p + 1;; pp++)
- {
- c = *pp;
- if (c == ':' && pp != p + 1) break;
- if (c == 0 || c == ':' || isspace(*pp))
- {
- *error_pointer = string_sprintf("\\n not followed by space or "
- "valid header name in \"%.1024s\" in %s command",
- string_printing(s), command_list[commands->command]);
- return FF_ERROR;
- }
- }
- p = pp;
- }
- }
- } /* Loop to scan the string */
-
- /* The string is OK */
-
- commands->args[i].u = s;
- }
-
- /* Proceed with mail or vacation command */
-
- if (filter_test != FTEST_NONE)
- {
- uschar *to = commands->args[mailarg_index_to].u;
- indent();
- printf("%sail to: %s%s%s\n", (commands->seen)? "Seen m" : "M",
- (to == NULL)? US"<default>" : to,
- (commands->command == vacation_command)? " (vacation)" : "",
- (commands->noerror)? " (noerror)" : "");
- for (i = 1; i < MAILARGS_STRING_COUNT; i++)
- {
- uschar *arg = commands->args[i].u;
- if (arg != NULL)
- {
- int len = Ustrlen(mailargs[i]);
- int indent = (debug_selector != 0)? output_indent : 0;
- while (len++ < 7 + indent) printf(" ");
- printf("%s: %s%s\n", mailargs[i], string_printing(arg),
- (commands->args[mailarg_index_expand].u != NULL &&
- Ustrcmp(mailargs[i], "file") == 0)? " (expanded)" : "");
- }
- }
- if (commands->args[mailarg_index_return].u != NULL)
- printf("Return original message\n");
- }
- else
- {
- uschar *tt;
- uschar *log_addr = NULL;
- uschar *to = commands->args[mailarg_index_to].u;
- int size = 0;
- int ptr = 0;
- int badflag = 0;
-
- if (to == NULL) to = expand_string(US"$reply_address");
- while (isspace(*to)) to++;
-
- for (tt = to; *tt != 0; tt++) /* Get rid of newlines */
- if (*tt == '\n') *tt = ' ';
-
- DEBUG(D_filter)
- {
- debug_printf("Filter: %smail to: %s%s%s\n",
- (commands->seen)? "seen " : "",
- to,
- (commands->command == vacation_command)? " (vacation)" : "",
- (commands->noerror)? " (noerror)" : "");
- for (i = 1; i < MAILARGS_STRING_COUNT; i++)
- {
- uschar *arg = commands->args[i].u;
- if (arg != NULL)
- {
- int len = Ustrlen(mailargs[i]);
- while (len++ < 15) debug_printf(" ");
- debug_printf("%s: %s%s\n", mailargs[i], string_printing(arg),
- (commands->args[mailarg_index_expand].u != NULL &&
- Ustrcmp(mailargs[i], "file") == 0)? " (expanded)" : "");
- }
- }
- }
-
- /* Create the "address" for the autoreply. This is used only for logging,
- as the actual recipients are extracted from the To: line by -t. We use the
- same logic here to extract the working addresses (there may be more than
- one). Just in case there are a vast number of addresses, stop when the
- string gets too long. */
-
- tt = to;
- while (*tt != 0)
- {
- uschar *ss = parse_find_address_end(tt, FALSE);
- uschar *recipient, *errmess;
- int start, end, domain;
- int temp = *ss;
-
- *ss = 0;
- recipient = parse_extract_address(tt, &errmess, &start, &end, &domain,
- FALSE);
- *ss = temp;
-
- /* Ignore empty addresses and errors; an error will occur later if
- there's something really bad. */
-
- if (recipient != NULL)
- {
- log_addr = string_cat(log_addr, &size, &ptr,
- (log_addr == NULL)? US">" : US",", 1);
- log_addr = string_cat(log_addr, &size, &ptr, recipient,
- Ustrlen(recipient));
- }
-
- /* Check size */
-
- if (ptr > 256)
- {
- log_addr = string_cat(log_addr, &size, &ptr, US", ...", 5);
- break;
- }
-
- /* Move on past this address */
-
- tt = ss + (*ss? 1:0);
- while (isspace(*tt)) tt++;
- }
-
- if (log_addr == NULL)
- {
- log_addr = string_sprintf(">**bad-reply**");
- badflag = af_bad_reply;
- }
- else log_addr[ptr] = 0;
-
- addr = deliver_make_addr(log_addr, FALSE);
- setflag(addr, (af_pfr|badflag));
- if (commands->noerror) setflag(addr, af_ignore_error);
- addr->next = *generated;
- *generated = addr;
- addr->reply = store_get(sizeof(reply_item));
- addr->reply->from = NULL;
- addr->reply->to = string_copy(to);
- addr->reply->file_expand =
- commands->args[mailarg_index_expand].u != NULL;
- addr->reply->expand_forbid = expand_forbid;
- addr->reply->return_message =
- commands->args[mailarg_index_return].u != NULL;
- addr->reply->once_repeat = 0;
-
- if (commands->args[mailarg_index_once_repeat].u != NULL)
- {
- addr->reply->once_repeat =
- readconf_readtime(commands->args[mailarg_index_once_repeat].u, 0,
- FALSE);
- if (addr->reply->once_repeat < 0)
- {
- *error_pointer = string_sprintf("Bad time value for \"once_repeat\" "
- "in mail or vacation command: %s",
- commands->args[mailarg_index_once_repeat]);
- return FF_ERROR;
- }
- }
-
- /* Set up all the remaining string arguments (those other than "to") */
-
- for (i = 1; i < mailargs_string_passed; i++)
- {
- uschar *ss = commands->args[i].u;
- *((uschar **)(((uschar *)(addr->reply)) + reply_offsets[i])) =
- (ss == NULL)? NULL : string_copy(ss);
- }
- }
- break;
+ if (return_path == NULL || return_path[0] == 0)
+ {
+ if (filter_test != FTEST_NONE)
+ printf("%s command ignored because return_path is empty\n",
+ command_list[commands->command]);
+ else DEBUG(D_filter) debug_printf_indent("%s command ignored because return_path "
+ "is empty\n", command_list[commands->command]);
+ break;
+ }
+
+ /* Check the contents of the strings. The type of string can be deduced
+ from the value of i.
+
+ . If i is equal to mailarg_index_text it's a text string for the body,
+ where anything goes.
+
+ . If i is > mailarg_index_text, we are dealing with a file name, which
+ cannot contain non-printing characters.
+
+ . If i is less than mailarg_index_headers we are dealing with something
+ that will go in a single message header line, where newlines must be
+ followed by white space.
+
+ . If i is equal to mailarg_index_headers, we have a string that contains
+ one or more headers. Newlines that are not followed by white space must
+ be followed by a header name.
+ */
+
+ for (i = 0; i < MAILARGS_STRING_COUNT; i++)
+ {
+ uschar *p;
+ uschar *s = expargs[i];
+
+ if (s == NULL) continue;
+
+ if (i != mailarg_index_text) for (p = s; *p != 0; p++)
+ {
+ int c = *p;
+ if (i > mailarg_index_text)
+ {
+ if (!mac_isprint(c))
+ {
+ *error_pointer = string_sprintf("non-printing character in \"%s\" "
+ "in %s command", string_printing(s),
+ command_list[commands->command]);
+ return FF_ERROR;
+ }
+ }
+
+ /* i < mailarg_index_text */
+
+ else if (c == '\n' && !isspace(p[1]))
+ {
+ if (i < mailarg_index_headers)
+ {
+ *error_pointer = string_sprintf("\\n not followed by space in "
+ "\"%.1024s\" in %s command", string_printing(s),
+ command_list[commands->command]);
+ return FF_ERROR;
+ }
+
+ /* Check for the start of a new header line within the string */
+
+ else
+ {
+ uschar *pp;
+ for (pp = p + 1;; pp++)
+ {
+ c = *pp;
+ if (c == ':' && pp != p + 1) break;
+ if (c == 0 || c == ':' || isspace(*pp))
+ {
+ *error_pointer = string_sprintf("\\n not followed by space or "
+ "valid header name in \"%.1024s\" in %s command",
+ string_printing(s), command_list[commands->command]);
+ return FF_ERROR;
+ }
+ }
+ p = pp;
+ }
+ }
+ } /* Loop to scan the string */
+
+ /* The string is OK */
+
+ commands->args[i].u = s;
+ }
+
+ /* Proceed with mail or vacation command */
+
+ if (filter_test != FTEST_NONE)
+ {
+ uschar *to = commands->args[mailarg_index_to].u;
+ indent();
+ printf("%sail to: %s%s%s\n", (commands->seen)? "Seen m" : "M",
+ to ? to : US"<default>",
+ commands->command == vacation_command ? " (vacation)" : "",
+ commands->noerror ? " (noerror)" : "");
+ for (i = 1; i < MAILARGS_STRING_COUNT; i++)
+ {
+ uschar *arg = commands->args[i].u;
+ if (arg)
+ {
+ int len = Ustrlen(mailargs[i]);
+ int indent = (debug_selector != 0)? output_indent : 0;
+ while (len++ < 7 + indent) printf(" ");
+ printf("%s: %s%s\n", mailargs[i], string_printing(arg),
+ (commands->args[mailarg_index_expand].u != NULL &&
+ Ustrcmp(mailargs[i], "file") == 0)? " (expanded)" : "");
+ }
+ }
+ if (commands->args[mailarg_index_return].u)
+ printf("Return original message\n");
+ }
+ else
+ {
+ uschar *tt;
+ uschar *to = commands->args[mailarg_index_to].u;
+ gstring * log_addr = NULL;
+
+ if (!to) to = expand_string(US"$reply_address");
+ while (isspace(*to)) to++;
+
+ for (tt = to; *tt != 0; tt++) /* Get rid of newlines */
+ if (*tt == '\n') *tt = ' ';
+
+ DEBUG(D_filter)
+ {
+ debug_printf_indent("Filter: %smail to: %s%s%s\n",
+ commands->seen ? "seen " : "",
+ to,
+ commands->command == vacation_command ? " (vacation)" : "",
+ commands->noerror ? " (noerror)" : "");
+ for (i = 1; i < MAILARGS_STRING_COUNT; i++)
+ {
+ uschar *arg = commands->args[i].u;
+ if (arg != NULL)
+ {
+ int len = Ustrlen(mailargs[i]);
+ while (len++ < 15) debug_printf_indent(" ");
+ debug_printf_indent("%s: %s%s\n", mailargs[i], string_printing(arg),
+ (commands->args[mailarg_index_expand].u != NULL &&
+ Ustrcmp(mailargs[i], "file") == 0)? " (expanded)" : "");
+ }
+ }
+ }
+
+ /* Create the "address" for the autoreply. This is used only for logging,
+ as the actual recipients are extracted from the To: line by -t. We use the
+ same logic here to extract the working addresses (there may be more than
+ one). Just in case there are a vast number of addresses, stop when the
+ string gets too long. */
+
+ tt = to;
+ while (*tt != 0)
+ {
+ uschar *ss = parse_find_address_end(tt, FALSE);
+ uschar *recipient, *errmess;
+ int start, end, domain;
+ int temp = *ss;
+
+ *ss = 0;
+ recipient = parse_extract_address(tt, &errmess, &start, &end, &domain,
+ FALSE);
+ *ss = temp;
+
+ /* Ignore empty addresses and errors; an error will occur later if
+ there's something really bad. */
+
+ if (recipient)
+ {
+ log_addr = string_catn(log_addr, log_addr ? US"," : US">", 1);
+ log_addr = string_cat (log_addr, recipient);
+ }
+
+ /* Check size */
+
+ if (log_addr && log_addr->ptr > 256)
+ {
+ log_addr = string_catn(log_addr, US", ...", 5);
+ break;
+ }
+
+ /* Move on past this address */
+
+ tt = ss + (*ss ? 1 : 0);
+ while (isspace(*tt)) tt++;
+ }
+
+ if (log_addr)
+ addr = deliver_make_addr(string_from_gstring(log_addr), FALSE);
+ else
+ {
+ addr = deliver_make_addr(US ">**bad-reply**", FALSE);
+ setflag(addr, af_bad_reply);
+ }
+
+ setflag(addr, af_pfr);
+ if (commands->noerror) addr->prop.ignore_error = TRUE;
+ addr->next = *generated;
+ *generated = addr;
+
+ addr->reply = store_get(sizeof(reply_item), FALSE);
+ addr->reply->from = NULL;
+ addr->reply->to = string_copy(to);
+ addr->reply->file_expand =
+ commands->args[mailarg_index_expand].u != NULL;
+ addr->reply->expand_forbid = expand_forbid;
+ addr->reply->return_message =
+ commands->args[mailarg_index_return].u != NULL;
+ addr->reply->once_repeat = 0;
+
+ if (commands->args[mailarg_index_once_repeat].u != NULL)
+ {
+ addr->reply->once_repeat =
+ readconf_readtime(commands->args[mailarg_index_once_repeat].u, 0,
+ FALSE);
+ if (addr->reply->once_repeat < 0)
+ {
+ *error_pointer = string_sprintf("Bad time value for \"once_repeat\" "
+ "in mail or vacation command: %s",
+ commands->args[mailarg_index_once_repeat].u);
+ return FF_ERROR;
+ }
+ }
+
+ /* Set up all the remaining string arguments (those other than "to") */
+
+ for (i = 1; i < mailargs_string_passed; i++)
+ {
+ uschar *ss = commands->args[i].u;
+ *(USS((US addr->reply) + reply_offsets[i])) =
+ ss ? string_copy(ss) : NULL;
+ }
+ }
+ break;
case testprint_command:
- if (filter_test != FTEST_NONE || (debug_selector & D_filter) != 0)
- {
- const uschar *s = string_printing(expargs[0]);
- if (filter_test == FTEST_NONE)
- debug_printf("Filter: testprint: %s\n", s);
- else
- printf("Testprint: %s\n", s);
- }
+ if (filter_test != FTEST_NONE || (debug_selector & D_filter) != 0)
+ {
+ const uschar *s = string_printing(expargs[0]);
+ if (filter_test == FTEST_NONE)
+ debug_printf_indent("Filter: testprint: %s\n", s);
+ else
+ printf("Testprint: %s\n", s);
+ }
}
commands = commands->next;
{
uschar *self, *self_from, *self_to;
uschar *psself = NULL, *psself_from = NULL, *psself_to = NULL;
-void *reset_point = store_get(0);
+rmark reset_point = store_mark();
BOOL yield;
header_line *h;
int to_count = 2;
contain any value other than "no", the message is not personal (RFC 3834).
Previously the test was for "auto-". */
-for (h = header_list; h != NULL; h = h->next)
+for (h = header_list; h; h = h->next)
{
uschar *s;
if (h->type == htype_old) continue;
filter_cmd **lastcmdptr = &commands;
DEBUG(D_route) debug_printf("Filter: start of processing\n");
+acl_level++;
/* Initialize "not in an if command", set the global flag that is always TRUE
while filtering, and zero the variables. */
expect_endif = 0;
output_indent = 0;
-filter_running = TRUE;
+f.filter_running = TRUE;
for (i = 0; i < FILTER_VARIABLE_COUNT; i++) filter_n[i] = 0;
/* To save having to pass certain values about all the time, make them static.
switch(yield)
{
case FF_DEFER:
- s = US"Filtering ended by \"defer\".";
- break;
+ s = US"Filtering ended by \"defer\".";
+ break;
case FF_FREEZE:
- s = US"Filtering ended by \"freeze\".";
- break;
+ s = US"Filtering ended by \"freeze\".";
+ break;
case FF_FAIL:
- s = US"Filtering ended by \"fail\".";
- break;
+ s = US"Filtering ended by \"fail\".";
+ break;
case FF_DELIVERED:
- s = US"Filtering set up at least one significant delivery "
- "or other action.\n"
- "No other deliveries will occur.";
- break;
+ s = US"Filtering set up at least one significant delivery "
+ "or other action.\n"
+ "No other deliveries will occur.";
+ break;
case FF_NOTDELIVERED:
- s = US"Filtering did not set up a significant delivery.\n"
- "Normal delivery will occur.";
- break;
+ s = US"Filtering did not set up a significant delivery.\n"
+ "Normal delivery will occur.";
+ break;
case FF_ERROR:
- s = string_sprintf("Filter error: %s", *error);
- break;
+ s = string_sprintf("Filter error: %s", *error);
+ break;
}
if (filter_test != FTEST_NONE) printf("%s\n", CS s);
- else debug_printf("%s\n", s);
+ else debug_printf_indent("%s\n", s);
}
/* Close the log file if it was opened, and kill off any numerical variables
if (log_fd >= 0) (void)close(log_fd);
expand_nmax = -1;
-filter_running = FALSE;
+f.filter_running = FALSE;
headers_charset = save_headers_charset;
+acl_level--;
DEBUG(D_route) debug_printf("Filter: end of processing\n");
return yield;
}
git://git.exim.org / exim.git / blobdiff