static ssize_t
readn(int fd, void * buffer, size_t len)
{
- void * next = buffer;
- void * end = buffer + len;
+uschar * next = buffer;
+uschar * end = next + len;
- while (next < end)
- {
- ssize_t got = read(fd, next, end - next);
+while (next < end)
+ {
+ ssize_t got = read(fd, next, end - next);
- /* I'm not sure if there are signals that can interrupt us,
- for now I assume the worst */
- if (got == -1 && errno == EINTR) continue;
- if (got <= 0) return next - buffer;
- next += got;
- }
+ /* I'm not sure if there are signals that can interrupt us,
+ for now I assume the worst */
+ if (got == -1 && errno == EINTR) continue;
+ if (got <= 0) return next - US buffer;
+ next += got;
+ }
- return len;
+return len;
}
static int
open_msglog_file(uschar *filename, int mode, uschar **error)
{
+if (Ustrstr(filename, US"/../"))
+ log_write(0, LOG_MAIN|LOG_PANIC,
+ "Attempt to open msglog file path with upward-traversal: '%s'\n", filename);
+
for (int i = 2; i > 0; i--)
{
int fd = Uopen(filename,
for(; addr; addr = addr->next)
{
uschar *ptr;
- retry_item *r;
/* The certificate verification status goes into the flags */
if (tls_out.certificate_verified) setflag(addr, af_cert_verified);
if (addr->peercert)
{
ptr = big_buffer;
- if (!tls_export_cert(ptr, big_buffer_size-2, addr->peercert))
+ if (tls_export_cert(ptr, big_buffer_size-2, addr->peercert))
while(*ptr++);
else
*ptr++ = 0;
if (addr->ourcert)
{
ptr = big_buffer;
- if (!tls_export_cert(ptr, big_buffer_size-2, addr->ourcert))
+ if (tls_export_cert(ptr, big_buffer_size-2, addr->ourcert))
while(*ptr++);
else
*ptr++ = 0;
/* Retry information: for most success cases this will be null. */
- for (r = addr->retries; r; r = r->next)
+ for (retry_item * r = addr->retries; r; r = r->next)
{
sprintf(CS big_buffer, "%c%.500s", r->flags, r->key);
ptr = big_buffer + Ustrlen(big_buffer+2) + 3;
(void)post_process_one(addr, DEFER, LOG_MAIN, EXIM_DTYPE_ROUTER, 0);
/* For remote-retry errors (here and just above) that we've not yet
- hit the rery time, use the error recorded in the retry database
+ hit the retry time, use the error recorded in the retry database
as info in the warning message. This lets us send a message even
when we're not failing on a fresh attempt. We assume that this
info is not sensitive. */
if (pid < 0) /* Creation of child failed */
{
log_write(0, LOG_MAIN|LOG_PANIC_DIE, "Process %d (parent %d) failed to "
- "create child process to send failure message: %s", getpid(),
+ "create child process to send success-dsn message: %s", getpid(),
getppid(), strerror(errno));
DEBUG(D_deliver) debug_printf("DSN: child_open_exim failed\n");
transport_ctx tctx = {{0}};
DEBUG(D_deliver)
- debug_printf("sending error message to: %s\n", sender_address);
+ debug_printf("sending success-dsn to: %s\n", sender_address);
/* build unique id for MIME boundary */
bound = string_sprintf(TIME_T_FMT "-eximdsn-%d", time(NULL), rand());
moan_write_from(f);
fprintf(f, "Auto-Submitted: auto-generated\n"
"To: %s\n"
- "Subject: Delivery Status Notification\n"
- "Content-Type: multipart/report; report-type=delivery-status; boundary=%s\n"
+ "Subject: Delivery Status Notification\n",
+ sender_address);
+ moan_write_references(f, NULL);
+ fprintf(f, "Content-Type: multipart/report;"
+ " report-type=delivery-status; boundary=%s\n"
"MIME-Version: 1.0\n\n"
"--%s\n"
"This message was created automatically by mail delivery software.\n"
" ----- The following addresses had successful delivery notifications -----\n",
- sender_address, bound, bound);
+ bound, bound);
for (address_item * a = addr_senddsn; a; a = a->next)
fprintf(f, "<%s> (relayed %s)\n\n",
fprintf(fp, "Auto-Submitted: auto-replied\n");
moan_write_from(fp);
fprintf(fp, "To: %s\n", bounce_recipient);
+ moan_write_references(fp, NULL);
/* generate boundary string and output MIME-Headers */
bound = string_sprintf(TIME_T_FMT "-eximdsn-%d", time(NULL), rand());
DEBUG(D_deliver)
{
- debug_printf("time on queue = %s id %s addr %s\n", readconf_printtime(queue_time), message_id, addr_defer->address);
+ debug_printf("time on queue = %s id %s addr %s\n",
+ readconf_printtime(queue_time), message_id, addr_defer->address);
debug_printf("warning counts: required %d done %d\n", count,
warning_count);
}
fprintf(f, "Auto-Submitted: auto-replied\n");
moan_write_from(f);
fprintf(f, "To: %s\n", recipients);
+ moan_write_references(f, NULL);
/* generated boundary string and output MIME-Headers */
bound = string_sprintf(TIME_T_FMT "-eximdsn-%d", time(NULL), rand());
/* List the addresses, with error information if allowed */
- /* store addr_defer for machine readable part */
- address_item *addr_dsndefer = addr_defer;
fputc('\n', f);
- while (addr_defer)
+ for (address_item * addr = addr_defer; addr; addr = addr->next)
{
- address_item *addr = addr_defer;
- addr_defer = addr->next;
if (print_address_information(addr, f, US" ", US"\n ", US""))
print_address_error(addr, f, US"Delay reason: ");
fputc('\n', f);
}
fputc('\n', f);
- for ( ; addr_dsndefer; addr_dsndefer = addr_dsndefer->next)
+ for (address_item * addr = addr_defer; addr; addr = addr->next)
{
host_item * hu;
- print_dsn_addr_action(f, addr_dsndefer, US"delayed", US"4.0.0");
+ print_dsn_addr_action(f, addr, US"delayed", US"4.0.0");
- if ((hu = addr_dsndefer->host_used) && hu->name)
+ if ((hu = addr->host_used) && hu->name)
{
fprintf(f, "Remote-MTA: dns; %s\n", hu->name);
- print_dsn_diagnostic_code(addr_dsndefer, f);
+ print_dsn_diagnostic_code(addr, f);
}
fputc('\n', f);
}
git://git.exim.org / exim.git / blobdiff