*************************************************/
/* SPF support.
+ Copyright (c) The Exim Maintainers 2015 - 2022
Copyright (c) Tom Kistner <tom@duncanthrax.net> 2004 - 2014
License: GPL
- Copyright (c) The Exim Maintainers 2015 - 2020
+ SPDX-License-Identifier: GPL-2.0-or-later
*/
/* Code for calling spf checks via libspf-alt. Called from acl.c. */
SPF_dns_rr_t * spf_nxdomain = NULL;
-void
-spf_lib_version_report(FILE * fp)
+gstring *
+spf_lib_version_report(gstring * g)
{
int maj, min, patch;
+
SPF_get_lib_version(&maj, &min, &patch);
-fprintf(fp, "Library version: spf2: Compile: %d.%d.%d\n",
+g = string_fmt_append(g, "Library version: spf2: Compile: %d.%d.%d\n",
SPF_LIB_VERSION_MAJOR, SPF_LIB_VERSION_MINOR, SPF_LIB_VERSION_PATCH);
-fprintf(fp, " Runtime: %d.%d.%d\n",
+g = string_fmt_append(g, " Runtime: %d.%d.%d\n",
maj, min, patch);
+return g;
}
HDEBUG(D_host_lookup) debug_printf("faking NO_DATA for SPF RR(99) lookup\n");
srr.herrno = NO_DATA;
SPF_dns_rr_dup(&spfrr, &srr);
+ store_free_dns_answer(dnsa);
return spfrr;
}
if (found == 0)
{
SPF_dns_rr_dup(&spfrr, &srr);
+ store_free_dns_answer(dnsa);
return spfrr;
}
/* spfrr->rr must have been malloc()d for this */
SPF_dns_rr_dup(&spfrr, &srr);
+store_free_dns_answer(dnsa);
return spfrr;
}
"", ns_t_any, 24 * 60 * 60, HOST_NOT_FOUND);
if (!spf_nxdomain)
{
- free(spf_dns_server);
+ store_free(spf_dns_server);
return NULL;
}
g = string_cat(g, US" (best guess record for domain)");
s = expand_string(US"$sender_address_domain");
+if (s && *s)
+ return string_append(g, 2, US" smtp.mailfrom=", s);
+
+s = sender_helo_name;
return s && *s
- ? string_append(g, 2, US" smtp.mailfrom=", s)
+ ? string_append(g, 2, US" smtp.helo=", s)
: string_cat(g, US" smtp.mailfrom=<>");
}