-/* $Cambridge: exim/src/src/readconf.c,v 1.35 2008/02/12 12:52:51 nm4 Exp $ */
-
/*************************************************
* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) University of Cambridge 1995 - 2007 */
+/* Copyright (c) University of Cambridge 1995 - 2012 */
/* See the file NOTICE for conditions of use and distribution. */
/* Functions for reading the configuration file, and for displaying
{ "acl_smtp_auth", opt_stringptr, &acl_smtp_auth },
{ "acl_smtp_connect", opt_stringptr, &acl_smtp_connect },
{ "acl_smtp_data", opt_stringptr, &acl_smtp_data },
+#ifndef DISABLE_DKIM
+ { "acl_smtp_dkim", opt_stringptr, &acl_smtp_dkim },
+#endif
{ "acl_smtp_etrn", opt_stringptr, &acl_smtp_etrn },
{ "acl_smtp_expn", opt_stringptr, &acl_smtp_expn },
{ "acl_smtp_helo", opt_stringptr, &acl_smtp_helo },
{ "disable_fsync", opt_bool, &disable_fsync },
#endif
{ "disable_ipv6", opt_bool, &disable_ipv6 },
+#ifndef DISABLE_DKIM
+ { "dkim_verify_signers", opt_stringptr, &dkim_verify_signers },
+#endif
{ "dns_again_means_nonexist", opt_stringptr, &dns_again_means_nonexist },
{ "dns_check_names_pattern", opt_stringptr, &check_dns_names_pattern },
{ "dns_csa_search_limit", opt_int, &dns_csa_search_limit },
{ "dns_ipv4_lookup", opt_stringptr, &dns_ipv4_lookup },
{ "dns_retrans", opt_time, &dns_retrans },
{ "dns_retry", opt_int, &dns_retry },
+ { "dns_use_dnssec", opt_int, &dns_use_dnssec },
+ { "dns_use_edns0", opt_int, &dns_use_edns0 },
/* This option is now a no-op, retained for compability */
{ "drop_cr", opt_bool, &drop_cr },
/*********************************************************/
{ "gecos_name", opt_stringptr, &gecos_name },
{ "gecos_pattern", opt_stringptr, &gecos_pattern },
#ifdef SUPPORT_TLS
+ { "gnutls_compat_mode", opt_bool, &gnutls_compat_mode },
+ { "gnutls_enable_pkcs11", opt_bool, &gnutls_enable_pkcs11 },
+ /* These three gnutls_require_* options stopped working in Exim 4.80 */
{ "gnutls_require_kx", opt_stringptr, &gnutls_require_kx },
{ "gnutls_require_mac", opt_stringptr, &gnutls_require_mac },
{ "gnutls_require_protocols", opt_stringptr, &gnutls_require_proto },
{ "ignore_fromline_local", opt_bool, &ignore_fromline_local },
{ "keep_malformed", opt_time, &keep_malformed },
#ifdef LOOKUP_LDAP
+ { "ldap_ca_cert_dir", opt_stringptr, &eldap_ca_cert_dir },
+ { "ldap_ca_cert_file", opt_stringptr, &eldap_ca_cert_file },
+ { "ldap_cert_file", opt_stringptr, &eldap_cert_file },
+ { "ldap_cert_key", opt_stringptr, &eldap_cert_key },
+ { "ldap_cipher_suite", opt_stringptr, &eldap_cipher_suite },
{ "ldap_default_servers", opt_stringptr, &eldap_default_servers },
+ { "ldap_require_cert", opt_stringptr, &eldap_require_cert },
+ { "ldap_start_tls", opt_bool, &eldap_start_tls },
{ "ldap_version", opt_int, &eldap_version },
#endif
{ "local_from_check", opt_bool, &local_from_check },
{ "mysql_servers", opt_stringptr, &mysql_servers },
#endif
{ "never_users", opt_uidlist, &never_users },
+#ifdef SUPPORT_TLS
+ { "openssl_options", opt_stringptr, &openssl_options },
+#endif
#ifdef LOOKUP_ORACLE
{ "oracle_servers", opt_stringptr, &oracle_servers },
#endif
{ "system_filter_reply_transport",opt_stringptr,&system_filter_reply_transport },
{ "system_filter_user", opt_uid, &system_filter_uid },
{ "tcp_nodelay", opt_bool, &tcp_nodelay },
+#ifdef USE_TCP_WRAPPERS
+ { "tcp_wrappers_daemon_name", opt_stringptr, &tcp_wrappers_daemon_name },
+#endif
{ "timeout_frozen_after", opt_time, &timeout_frozen_after },
{ "timezone", opt_stringptr, &timezone_string },
#ifdef SUPPORT_TLS
{ "tls_advertise_hosts", opt_stringptr, &tls_advertise_hosts },
{ "tls_certificate", opt_stringptr, &tls_certificate },
{ "tls_crl", opt_stringptr, &tls_crl },
+ { "tls_dh_max_bits", opt_int, &tls_dh_max_bits },
{ "tls_dhparam", opt_stringptr, &tls_dhparam },
- { "tls_on_connect_ports", opt_stringptr, &tls_on_connect_ports },
+# if defined(EXPERIMENTAL_OCSP) && !defined(USE_GNUTLS)
+ { "tls_ocsp_file", opt_stringptr, &tls_ocsp_file },
+# endif
+ { "tls_on_connect_ports", opt_stringptr, &tls_in.on_connect_ports },
{ "tls_privatekey", opt_stringptr, &tls_privatekey },
{ "tls_remember_esmtp", opt_bool, &tls_remember_esmtp },
{ "tls_require_ciphers", opt_stringptr, &tls_require_ciphers },
{
if (namelen >= sizeof(name) - 1)
log_write(0, LOG_PANIC_DIE|LOG_CONFIG_IN,
- "macro name too long (maximum is %d characters)", sizeof(name) - 1);
+ "macro name too long (maximum is " SIZE_T_FMT " characters)", sizeof(name) - 1);
name[namelen++] = *s++;
}
name[namelen] = 0;
gid_t gid;
BOOL boolvalue = TRUE;
BOOL freesptr = TRUE;
+BOOL extra_condition = FALSE;
optionlist *ol, *ol2;
struct passwd *pw;
void *reset_point;
uschar *inttype = US"";
uschar *sptr;
uschar *s = buffer;
+uschar *saved_condition, *strtemp;
+uschar **str_target;
uschar name[64];
uschar name2[64];
{
uschar *mname = name;
if (Ustrncmp(mname, "no_", 3) == 0) mname += 3;
- log_write(0, LOG_PANIC_DIE|LOG_CONFIG_IN,
- "\"%s\" option set for the second time", mname);
+ if (Ustrcmp(mname, "condition") == 0)
+ extra_condition = TRUE;
+ else
+ log_write(0, LOG_PANIC_DIE|LOG_CONFIG_IN,
+ "\"%s\" option set for the second time", mname);
}
ol->type |= opt_set | issecure;
control block and flags word. */
case opt_stringptr:
+ if (data_block == NULL)
+ str_target = (uschar **)(ol->value);
+ else
+ str_target = (uschar **)((uschar *)data_block + (long int)(ol->value));
+ if (extra_condition)
+ {
+ /* We already have a condition, we're conducting a crude hack to let
+ multiple condition rules be chained together, despite storing them in
+ text form. */
+ saved_condition = *str_target;
+ strtemp = string_sprintf("${if and{{bool_lax{%s}}{bool_lax{%s}}}}",
+ saved_condition, sptr);
+ *str_target = string_copy_malloc(strtemp);
+ /* TODO(pdp): there is a memory leak here when we set 3 or more
+ conditions; I still don't understand the store mechanism enough
+ to know what's the safe way to free content from an earlier store.
+ AFAICT, stores stack, so freeing an early stored item also stores
+ all data alloc'd after it. If we knew conditions were adjacent,
+ we could survive that, but we don't. So I *think* we need to take
+ another bit from opt_type to indicate "malloced"; this seems like
+ quite a hack, especially for this one case. It also means that
+ we can't ever reclaim the store from the *first* condition.
+
+ Because we only do this once, near process start-up, I'm prepared to
+ let this slide for the time being, even though it rankles. */
+ }
+ else
+ {
+ *str_target = sptr;
+ freesptr = FALSE;
+ }
+ break;
+
case opt_rewrite:
if (data_block == NULL)
*((uschar **)(ol->value)) = sptr;
resides.
oltop points to the option list in which ol exists
last one more than the offset of the last entry in optop
+ no_labels do not show "foo = " at the start.
Returns: nothing
*/
static void
print_ol(optionlist *ol, uschar *name, void *options_block,
- optionlist *oltop, int last)
+ optionlist *oltop, int last, BOOL no_labels)
{
struct passwd *pw;
struct group *gr;
if (!admin_user && (ol->type & opt_secure) != 0)
{
- printf("%s = <value not displayable>\n", name);
+ const char * const hidden = "<value not displayable>";
+ if (no_labels)
+ printf("%s\n", hidden);
+ else
+ printf("%s = %s\n", name, hidden);
return;
}
case opt_stringptr:
case opt_rewrite: /* Show the text value */
s = *((uschar **)value);
- printf("%s = %s\n", name, (s == NULL)? US"" : string_printing2(s, FALSE));
+ if (!no_labels) printf("%s = ", name);
+ printf("%s\n", (s == NULL)? US"" : string_printing2(s, FALSE));
break;
case opt_int:
- printf("%s = %d\n", name, *((int *)value));
+ if (!no_labels) printf("%s = ", name);
+ printf("%d\n", *((int *)value));
break;
case opt_mkint:
c = 'M';
x >>= 10;
}
- printf("%s = %d%c\n", name, x, c);
+ if (!no_labels) printf("%s = ", name);
+ printf("%d%c\n", x, c);
+ }
+ else
+ {
+ if (!no_labels) printf("%s = ", name);
+ printf("%d\n", x);
}
- else printf("%s = %d\n", name, x);
}
break;
case opt_Kint:
{
int x = *((int *)value);
- if (x == 0) printf("%s = 0\n", name);
- else if ((x & 1023) == 0) printf("%s = %dM\n", name, x >> 10);
- else printf("%s = %dK\n", name, x);
+ if (!no_labels) printf("%s = ", name);
+ if (x == 0) printf("0\n");
+ else if ((x & 1023) == 0) printf("%dM\n", x >> 10);
+ else printf("%dK\n", x);
}
break;
case opt_octint:
- printf("%s = %#o\n", name, *((int *)value));
+ if (!no_labels) printf("%s = ", name);
+ printf("%#o\n", *((int *)value));
break;
/* Can be negative only when "unset", in which case integer */
int d = 100;
if (x < 0) printf("%s =\n", name); else
{
- printf("%s = %d.", name, x/1000);
+ if (!no_labels) printf("%s = ", name);
+ printf("%d.", x/1000);
do
{
printf("%d", f/d);
if (options_block != NULL)
value2 = (void *)((uschar *)options_block + (long int)value2);
s = *((uschar **)value2);
- printf("%s = %s\n", name, (s == NULL)? US"" : string_printing(s));
+ if (!no_labels) printf("%s = ", name);
+ printf("%s\n", (s == NULL)? US"" : string_printing(s));
break;
}
}
/* Else fall through */
case opt_uid:
+ if (!no_labels) printf("%s = ", name);
if (! *get_set_flag(name, oltop, last, options_block))
- printf("%s =\n", name);
+ printf("\n");
else
{
pw = getpwuid(*((uid_t *)value));
if (pw == NULL)
- printf("%s = %ld\n", name, (long int)(*((uid_t *)value)));
- else printf("%s = %s\n", name, pw->pw_name);
+ printf("%ld\n", (long int)(*((uid_t *)value)));
+ else printf("%s\n", pw->pw_name);
}
break;
if (options_block != NULL)
value2 = (void *)((uschar *)options_block + (long int)value2);
s = *((uschar **)value2);
- printf("%s = %s\n", name, (s == NULL)? US"" : string_printing(s));
+ if (!no_labels) printf("%s = ", name);
+ printf("%s\n", (s == NULL)? US"" : string_printing(s));
break;
}
}
/* Else fall through */
case opt_gid:
+ if (!no_labels) printf("%s = ", name);
if (! *get_set_flag(name, oltop, last, options_block))
- printf("%s =\n", name);
+ printf("\n");
else
{
gr = getgrgid(*((int *)value));
if (gr == NULL)
- printf("%s = %ld\n", name, (long int)(*((int *)value)));
- else printf("%s = %s\n", name, gr->gr_name);
+ printf("%ld\n", (long int)(*((int *)value)));
+ else printf("%s\n", gr->gr_name);
}
break;
case opt_uidlist:
uidlist = *((uid_t **)value);
- printf("%s =", name);
+ if (!no_labels) printf("%s =", name);
if (uidlist != NULL)
{
int i;
uschar sep = ' ';
+ if (no_labels) sep = '\0';
for (i = 1; i <= (int)(uidlist[0]); i++)
{
uschar *name = NULL;
pw = getpwuid(uidlist[i]);
if (pw != NULL) name = US pw->pw_name;
- if (name != NULL) printf("%c%s", sep, name);
- else printf("%c%ld", sep, (long int)(uidlist[i]));
+ if (sep != '\0') printf("%c", sep);
+ if (name != NULL) printf("%s", name);
+ else printf("%ld", (long int)(uidlist[i]));
sep = ':';
}
}
case opt_gidlist:
gidlist = *((gid_t **)value);
- printf("%s =", name);
+ if (!no_labels) printf("%s =", name);
if (gidlist != NULL)
{
int i;
uschar sep = ' ';
+ if (no_labels) sep = '\0';
for (i = 1; i <= (int)(gidlist[0]); i++)
{
uschar *name = NULL;
gr = getgrgid(gidlist[i]);
if (gr != NULL) name = US gr->gr_name;
- if (name != NULL) printf("%c%s", sep, name);
- else printf("%c%ld", sep, (long int)(gidlist[i]));
+ if (sep != '\0') printf("%c", sep);
+ if (name != NULL) printf("%s", name);
+ else printf("%ld", (long int)(gidlist[i]));
sep = ':';
}
}
break;
case opt_time:
- printf("%s = %s\n", name, readconf_printtime(*((int *)value)));
+ if (!no_labels) printf("%s = ", name);
+ printf("%s\n", readconf_printtime(*((int *)value)));
break;
case opt_timelist:
{
int i;
int *list = (int *)value;
- printf("%s = ", name);
+ if (!no_labels) printf("%s = ", name);
for (i = 0; i < list[1]; i++)
printf("%s%s", (i == 0)? "" : ":", readconf_printtime(list[i+2]));
printf("\n");
s = *((uschar **)value2);
if (s != NULL)
{
- printf("%s = %s\n", name, string_printing(s));
+ if (!no_labels) printf("%s = ", name);
+ printf("%s\n", string_printing(s));
break;
}
/* s == NULL => string not set; fall through */
routers print the routers' configurations
transports print the transports' configuration
authenticators print the authenticators' configuration
+ macros print the macros' configuration
router_list print a list of router names
transport_list print a list of transport names
authenticator_list print a list of authentication mechanism names
+ macro_list print a list of macro names
+name print a named list item
local_scan print the local_scan options
-If the second argument is not NULL, it must be one of "router", "transport", or
-"authenticator" in which case the first argument identifies the driver whose
-options are to be printed.
+If the second argument is not NULL, it must be one of "router", "transport",
+"authenticator" or "macro" in which case the first argument identifies the
+driver whose options are to be printed.
Arguments:
name option name if type == NULL; else driver name
type NULL or driver type name, as described above
+ no_labels avoid the "foo = " at the start of an item
Returns: nothing
*/
void
-readconf_print(uschar *name, uschar *type)
+readconf_print(uschar *name, uschar *type, BOOL no_labels)
{
BOOL names_only = FALSE;
optionlist *ol;
optionlist *ol2 = NULL;
driver_instance *d = NULL;
+macro_item *m;
int size = 0;
if (type == NULL)
if (t != NULL)
{
found = TRUE;
- printf("%slist %s = %s\n", types[i], name+1,
- ((namedlist_block *)(t->data.ptr))->string);
+ if (no_labels)
+ printf("%s\n", ((namedlist_block *)(t->data.ptr))->string);
+ else
+ printf("%slist %s = %s\n", types[i], name+1,
+ ((namedlist_block *)(t->data.ptr))->string);
}
}
ol < optionlist_config + optionlist_config_size; ol++)
{
if ((ol->type & opt_hidden) == 0)
- print_ol(ol, US ol->name, NULL, optionlist_config, optionlist_config_size);
+ print_ol(ol, US ol->name, NULL,
+ optionlist_config, optionlist_config_size,
+ no_labels);
}
return;
}
ol < local_scan_options + local_scan_options_count; ol++)
{
print_ol(ol, US ol->name, NULL, local_scan_options,
- local_scan_options_count);
+ local_scan_options_count, no_labels);
}
#endif
return;
name = NULL;
}
- else if (Ustrcmp(name, "authenticator_list") == 0)
+ else if (Ustrcmp(name, "macros") == 0)
{
- type = US"authenticator";
+ type = US"macro";
name = NULL;
- names_only = TRUE;
}
else if (Ustrcmp(name, "router_list") == 0)
name = NULL;
names_only = TRUE;
}
+
else if (Ustrcmp(name, "transport_list") == 0)
{
type = US"transport";
name = NULL;
names_only = TRUE;
}
+
+ else if (Ustrcmp(name, "authenticator_list") == 0)
+ {
+ type = US"authenticator";
+ name = NULL;
+ names_only = TRUE;
+ }
+
+ else if (Ustrcmp(name, "macro_list") == 0)
+ {
+ type = US"macro";
+ name = NULL;
+ names_only = TRUE;
+ }
+
else
{
print_ol(find_option(name, optionlist_config, optionlist_config_size),
- name, NULL, optionlist_config, optionlist_config_size);
+ name, NULL, optionlist_config, optionlist_config_size, no_labels);
return;
}
}
size = optionlist_auths_size;
}
+else if (Ustrcmp(type, "macro") == 0)
+ {
+ /* People store passwords in macros and they were previously not available
+ for printing. So we have an admin_users restriction. */
+ if (!admin_user)
+ {
+ fprintf(stderr, "exim: permission denied\n");
+ exit(EXIT_FAILURE);
+ }
+ for (m = macros; m != NULL; m = m->next)
+ {
+ if (name == NULL || Ustrcmp(name, m->name) == 0)
+ {
+ if (names_only)
+ printf("%s\n", CS m->name);
+ else
+ printf("%s=%s\n", CS m->name, CS m->replacement);
+ if (name != NULL)
+ return;
+ }
+ }
+ if (name != NULL)
+ printf("%s %s not found\n", type, name);
+ return;
+ }
+
if (names_only)
{
for (; d != NULL; d = d->next) printf("%s\n", CS d->name);
for (ol = ol2; ol < ol2 + size; ol++)
{
if ((ol->type & opt_hidden) == 0)
- print_ol(ol, US ol->name, d, ol2, size);
+ print_ol(ol, US ol->name, d, ol2, size, no_labels);
}
for (ol = d->info->options;
ol < d->info->options + *(d->info->options_count); ol++)
{
if ((ol->type & opt_hidden) == 0)
- print_ol(ol, US ol->name, d, d->info->options, *(d->info->options_count));
+ print_ol(ol, US ol->name, d, d->info->options, *(d->info->options_count), no_labels);
}
if (name != NULL) return;
}
+/*************************************************
+* Drop privs for checking TLS config *
+*************************************************/
+
+/* We want to validate TLS options during readconf, but do not want to be
+root when we call into the TLS library, in case of library linkage errors
+which cause segfaults; before this check, those were always done as the Exim
+runtime user and it makes sense to continue with that.
+
+Assumes: tls_require_ciphers has been set, if it will be
+ exim_user has been set, if it will be
+ exim_group has been set, if it will be
+
+Returns: bool for "okay"; false will cause caller to immediately exit.
+*/
+
+#ifdef SUPPORT_TLS
+static BOOL
+tls_dropprivs_validate_require_cipher(void)
+{
+const uschar *errmsg;
+pid_t pid;
+int rc, status;
+void (*oldsignal)(int);
+
+oldsignal = signal(SIGCHLD, SIG_DFL);
+
+fflush(NULL);
+if ((pid = fork()) < 0)
+ log_write(0, LOG_MAIN|LOG_PANIC_DIE, "fork failed for TLS check");
+
+if (pid == 0)
+ {
+ /* in some modes, will have dropped privilege already */
+ if (!geteuid())
+ exim_setugid(exim_uid, exim_gid, FALSE,
+ US"calling tls_validate_require_cipher");
+
+ errmsg = tls_validate_require_cipher();
+ if (errmsg)
+ {
+ log_write(0, LOG_PANIC_DIE|LOG_CONFIG,
+ "tls_require_ciphers invalid: %s", errmsg);
+ }
+ fflush(NULL);
+ _exit(0);
+ }
+
+do {
+ rc = waitpid(pid, &status, 0);
+} while (rc < 0 && errno == EINTR);
+
+DEBUG(D_tls)
+ debug_printf("tls_validate_require_cipher child %d ended: status=0x%x\n",
+ (int)pid, status);
+
+signal(SIGCHLD, oldsignal);
+
+return status == 0;
+}
+#endif /* SUPPORT_TLS */
+
+
+
+
/*************************************************
* Read main configuration options *
*************************************************/
"configuration file %s", filename));
}
-/* Check the status of the file we have opened, unless it was specified on
-the command line, in which case privilege was given away at the start. */
+/* Check the status of the file we have opened, if we have retained root
+privileges and the file isn't /dev/null (which *should* be 0666). */
-if (!config_changed)
+if (trusted_config && Ustrcmp(filename, US"/dev/null"))
{
if (fstat(fileno(config_file), &statbuf) != 0)
log_write(0, LOG_MAIN|LOG_PANIC_DIE, "failed to stat configuration file %s",
big_buffer);
- if ((statbuf.st_uid != root_uid && /* owner not root */
- statbuf.st_uid != exim_uid /* owner not exim */
+ if ((statbuf.st_uid != root_uid /* owner not root */
#ifdef CONFIGURE_OWNER
&& statbuf.st_uid != config_uid /* owner not the special one */
#endif
) || /* or */
- (statbuf.st_gid != exim_gid /* group not exim & */
+ (statbuf.st_gid != root_gid /* group not root & */
#ifdef CONFIGURE_GROUP
&& statbuf.st_gid != config_gid /* group not the special one */
#endif
spool_directory = s;
/* Expand log_file_path, which must contain "%s" in any component that isn't
-the null string or "syslog". It is also allowed to contain one instance of %D.
-However, it must NOT contain % followed by anything else. */
+the null string or "syslog". It is also allowed to contain one instance of %D
+or %M. However, it must NOT contain % followed by anything else. */
if (*log_file_path != 0)
{
t = Ustrchr(sss, '%');
if (t != NULL)
{
- if (t[1] != 'D' || Ustrchr(t+2, '%') != NULL)
+ if ((t[1] != 'D' && t[1] != 'M') || Ustrchr(t+2, '%') != NULL)
log_write(0, LOG_MAIN|LOG_PANIC_DIE, "log_file_path \"%s\" contains "
"unexpected \"%%\" character", s);
}
pid_file_path = s;
}
+/* Set default value of process_log_path */
+
+if (process_log_path == NULL || *process_log_path =='\0')
+ process_log_path = string_sprintf("%s/exim-process.info", spool_directory);
+
/* Compile the regex for matching a UUCP-style "From_" line in an incoming
message. */
if (host_number_string != NULL)
{
+ long int n;
uschar *end;
uschar *s = expand_string(host_number_string);
- long int n = Ustrtol(s, &end, 0);
+ if (s == NULL)
+ log_write(0, LOG_MAIN|LOG_PANIC_DIE,
+ "failed to expand localhost_number \"%s\": %s",
+ host_number_string, expand_string_message);
+ n = Ustrtol(s, &end, 0);
while (isspace(*end)) end++;
if (*end != 0)
log_write(0, LOG_PANIC_DIE|LOG_CONFIG,
log_write(0, LOG_PANIC_DIE|LOG_CONFIG,
"tls_%sverify_hosts is set, but tls_verify_certificates is not set",
(tls_verify_hosts != NULL)? "" : "try_");
+
+/* This also checks that the library linkage is working and we can call
+routines in it, so call even if tls_require_ciphers is unset */
+if (!tls_dropprivs_validate_require_cipher())
+ exit(1);
+
+/* Magic number: at time of writing, 1024 has been the long-standing value
+used by so many clients, and what Exim used to use always, that it makes
+sense to just min-clamp this max-clamp at that. */
+if (tls_dh_max_bits < 1024)
+ log_write(0, LOG_PANIC_DIE|LOG_CONFIG,
+ "tls_dh_max_bits is too small, must be at least 1024 for interop");
+
+/* If openssl_options is set, validate it */
+if (openssl_options != NULL)
+ {
+# ifdef USE_GNUTLS
+ log_write(0, LOG_PANIC_DIE|LOG_CONFIG,
+ "openssl_options is set but we're using GnuTLS");
+# else
+ long dummy;
+ if (!(tls_openssl_options_parse(openssl_options, &dummy)))
+ log_write(0, LOG_PANIC_DIE|LOG_CONFIG,
+ "openssl_options parse error: %s", openssl_options);
+# endif
+ }
#endif
}
*basic_errno = ERRNO_TLSREQUIRED;
else if (len != 1 || Ustrncmp(pp, "*", 1) != 0)
- return string_sprintf("unknown or malformed retry error \"%.*s\"", p-pp, pp);
+ return string_sprintf("unknown or malformed retry error \"%.*s\"", (int) (p-pp), pp);
return NULL;
}
git://git.exim.org / exim.git / blobdiff