- const ASN1_TEMPLATE *tt = NULL, *seqtt;
- const ASN1_EXTERN_FUNCS *ef;
- const ASN1_COMPAT_FUNCS *cf;
- const ASN1_AUX *aux = it->funcs;
- ASN1_aux_cb *asn1_cb;
- int i;
- if(!pval) return;
- if((it->itype != ASN1_ITYPE_PRIMITIVE) && !*pval) return;
- if(aux && aux->asn1_cb) asn1_cb = aux->asn1_cb;
- else asn1_cb = 0;
-
- switch(it->itype) {
-
- case ASN1_ITYPE_PRIMITIVE:
- if(it->templates) ASN1_template_free(pval, it->templates);
- else ASN1_primitive_free(pval, it);
- break;
-
- case ASN1_ITYPE_MSTRING:
- ASN1_primitive_free(pval, it);
- break;
-
- case ASN1_ITYPE_CHOICE:
- if(asn1_cb) {
- i = asn1_cb(ASN1_OP_FREE_PRE, pval, it);
- if(i == 2) return;
- }
- i = asn1_get_choice_selector(pval, it);
- if(asn1_cb) asn1_cb(ASN1_OP_FREE_PRE, pval, it);
- if((i >= 0) && (i < it->tcount)) {
- ASN1_VALUE **pchval;
- tt = it->templates + i;
- pchval = asn1_get_field_ptr(pval, tt);
- ASN1_template_free(pchval, tt);
- }
- if(asn1_cb) asn1_cb(ASN1_OP_FREE_POST, pval, it);
- if(!combine) {
- OPENSSL_free(*pval);
- *pval = NULL;
- }
- break;
-
- case ASN1_ITYPE_COMPAT:
- cf = it->funcs;
- if(cf && cf->asn1_free) cf->asn1_free(*pval);
- break;
-
- case ASN1_ITYPE_EXTERN:
- ef = it->funcs;
- if(ef && ef->asn1_ex_free) ef->asn1_ex_free(pval, it);
- break;
-
- case ASN1_ITYPE_NDEF_SEQUENCE:
- case ASN1_ITYPE_SEQUENCE:
- if(asn1_do_lock(pval, -1, it) > 0) return;
- if(asn1_cb) {
- i = asn1_cb(ASN1_OP_FREE_PRE, pval, it);
- if(i == 2) return;
- }
- asn1_enc_free(pval, it);
- /* If we free up as normal we will invalidate any
- * ANY DEFINED BY field and we wont be able to
- * determine the type of the field it defines. So
- * free up in reverse order.
- */
- tt = it->templates + it->tcount - 1;
- for(i = 0; i < it->tcount; tt--, i++) {
- ASN1_VALUE **pseqval;
- seqtt = asn1_do_adb(pval, tt, 0);
- if(!seqtt) continue;
- pseqval = asn1_get_field_ptr(pval, seqtt);
- ASN1_template_free(pseqval, seqtt);
- }
- if(asn1_cb) asn1_cb(ASN1_OP_FREE_POST, pval, it);
- if(!combine) {
- OPENSSL_free(*pval);
- *pval = NULL;
- }
- break;
- }
+ const ASN1_TEMPLATE *tt = NULL, *seqtt;
+ const ASN1_EXTERN_FUNCS *ef;
+ const ASN1_AUX *aux = it->funcs;
+ ASN1_aux_cb *asn1_cb;
+ int i;
+
+ if (!pval)
+ return;
+ if ((it->itype != ASN1_ITYPE_PRIMITIVE) && !*pval)
+ return;
+ if (aux && aux->asn1_cb)
+ asn1_cb = aux->asn1_cb;
+ else
+ asn1_cb = 0;
+
+ switch (it->itype) {
+
+ case ASN1_ITYPE_PRIMITIVE:
+ if (it->templates)
+ asn1_template_free(pval, it->templates);
+ else
+ asn1_primitive_free(pval, it);
+ break;
+
+ case ASN1_ITYPE_MSTRING:
+ asn1_primitive_free(pval, it);
+ break;
+
+ case ASN1_ITYPE_CHOICE:
+ if (asn1_cb) {
+ i = asn1_cb(ASN1_OP_FREE_PRE, pval, it, NULL);
+ if (i == 2)
+ return;
+ }
+ i = asn1_get_choice_selector(pval, it);
+ if ((i >= 0) && (i < it->tcount)) {
+ ASN1_VALUE **pchval;
+
+ tt = it->templates + i;
+ pchval = asn1_get_field_ptr(pval, tt);
+ asn1_template_free(pchval, tt);
+ }
+ if (asn1_cb)
+ asn1_cb(ASN1_OP_FREE_POST, pval, it, NULL);
+ if (embed == 0) {
+ OPENSSL_free(*pval);
+ *pval = NULL;
+ }
+ break;
+
+ case ASN1_ITYPE_EXTERN:
+ ef = it->funcs;
+ if (ef && ef->asn1_ex_free)
+ ef->asn1_ex_free(pval, it);
+ break;
+
+ case ASN1_ITYPE_NDEF_SEQUENCE:
+ case ASN1_ITYPE_SEQUENCE:
+ if (asn1_do_lock(pval, -1, it) > 0)
+ return;
+ if (asn1_cb) {
+ i = asn1_cb(ASN1_OP_FREE_PRE, pval, it, NULL);
+ if (i == 2)
+ return;
+ }
+ asn1_enc_free(pval, it);
+ /*
+ * If we free up as normal we will invalidate any ANY DEFINED BY
+ * field and we wont be able to determine the type of the field it
+ * defines. So free up in reverse order.
+ */
+ tt = it->templates + it->tcount - 1;
+ for (i = 0; i < it->tcount; tt--, i++) {
+ ASN1_VALUE **pseqval;
+ seqtt = asn1_do_adb(pval, tt, 0);
+ if (!seqtt)
+ continue;
+ pseqval = asn1_get_field_ptr(pval, seqtt);
+ asn1_template_free(pseqval, seqtt);
+ }
+ if (asn1_cb)
+ asn1_cb(ASN1_OP_FREE_POST, pval, it, NULL);
+ if (embed == 0) {
+ OPENSSL_free(*pval);
+ *pval = NULL;
+ }
+ break;
+ }