Submitted by:            Douglas R. Reno <renodr at linuxfromscratch dot org>
Date:                    2026-05-15
Initial Package Version: 14.9.25
Upstream Status:         Submitted
Origin:                  Self
Description:             Fixed building s-nail against OpenSSL-4 by using the
                         ASN1_STRING_length and ASN1_STRING_get0_data functions.

--- s-nail-14.9.25.orig/src/mx/xtls.c	2024-06-27 14:54:38.000000000 -0500
+++ s-nail-14.9.25.new/src/mx/xtls.c	2026-05-09 20:57:56.181402698 -0500
@@ -707,7 +707,7 @@ a_xtls_parse_asn1_time(ASN1_TIME const *
       snprintf(bdat, blen, "%.*s", (int)l, mcp);
    else {
       snprintf(bdat, blen, _("Bogus certificate date: %.*s"),
-         /*is (int)*/atp->length, (char const*)atp->data);
+         /*is (int)*/ASN1_STRING_length(atp), (char const*)ASN1_STRING_get0_data(atp));
       mcp = NULL;
    }
 
@@ -1398,9 +1398,9 @@ a_xtls_check_host(struct mx_socket *sop,
          if(gen->type == GEN_DNS){
             if(n_poption & n_PO_D_V)
                n_err(_("Comparing subject_alt_name: need<%s> is<%s>\n"),
-                  urlp->url_host.s, (char*)gen->d.ia5->data);
+                  urlp->url_host.s, (char*)ASN1_STRING_get0_data(gen->d.ia5));
             if((rv = n_tls_rfc2595_hostname_match(urlp->url_host.s,
-                  (char*)gen->d.ia5->data)))
+                  (char*)ASN1_STRING_get0_data(gen->d.ia5))))
                goto jleave;
          }
       }
@@ -1522,8 +1522,8 @@ smime_verify(struct message *m, int n, a
             if (gen->type == GEN_EMAIL) {
                if (n_poption & n_PO_D_V)
                   n_err(_("Comparing subject_alt_name: need<%s> is<%s>)\n"),
-                     sender, (char*)gen->d.ia5->data);
-               if (!su_cs_cmp_case((char*)gen->d.ia5->data, sender))
+                     sender, (char*)ASN1_STRING_get0_data(gen->d.ia5));
+               if (!su_cs_cmp_case((char*)ASN1_STRING_get0_data(gen->d.ia5), sender))
                   goto jfound;
             }
          }