crypto/asn1/tasn_fre.c

65 static void asn1_item_combine_free(ASN1_VALUE **pval, const ASN1_ITEM *it, int combine);
74 void ASN1_item_ex_free(ASN1_VALUE **pval, const ASN1_ITEM *it)
76 	asn1_item_combine_free(pval, it, 0);
79 static void asn1_item_combine_free(ASN1_VALUE **pval, const ASN1_ITEM *it, int combine)
87 	if (!pval)
89 	if ((it->itype != ASN1_ITYPE_PRIMITIVE) && !*pval)
101 			ASN1_template_free(pval, it->templates);
103 			ASN1_primitive_free(pval, it);
107 		ASN1_primitive_free(pval, it);
113 			i = asn1_cb(ASN1_OP_FREE_PRE, pval, it, NULL);
117 		i = asn1_get_choice_selector(pval, it);
122 			pchval = asn1_get_field_ptr(pval, tt);
126 			asn1_cb(ASN1_OP_FREE_POST, pval, it, NULL);
129 			OPENSSL_free(*pval);
130 			*pval = NULL;
137 			cf->asn1_free(*pval);
143 			ef->asn1_ex_free(pval, it);
148 		if (asn1_do_lock(pval, -1, it) > 0)
152 			i = asn1_cb(ASN1_OP_FREE_PRE, pval, it, NULL);
156 		asn1_enc_free(pval, it);
166 			seqtt = asn1_do_adb(pval, tt, 0);
169 			pseqval = asn1_get_field_ptr(pval, seqtt);
173 			asn1_cb(ASN1_OP_FREE_POST, pval, it, NULL);
176 			OPENSSL_free(*pval);
177 			*pval = NULL;
183 void ASN1_template_free(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt)
188 		STACK_OF(ASN1_VALUE) *sk = (STACK_OF(ASN1_VALUE) *)*pval;
197 		*pval = NULL;
200 		asn1_item_combine_free(pval, ASN1_ITEM_ptr(tt->item),
204 void ASN1_primitive_free(ASN1_VALUE **pval, const ASN1_ITEM *it)
213 			pf->prim_free(pval, it);
220 		ASN1_TYPE *typ = (ASN1_TYPE *)*pval;
222 		pval = &typ->value.asn1_value;
223 		if (!*pval)
229 		if (!*pval)
235 		if ((utype != V_ASN1_BOOLEAN) && !*pval)
242 		ASN1_OBJECT_free((ASN1_OBJECT *)*pval);
247 			*(ASN1_BOOLEAN *)pval = it->size;
249 			*(ASN1_BOOLEAN *)pval = -1;
256 		ASN1_primitive_free(pval, NULL);
257 		OPENSSL_free(*pval);
261 		ASN1_STRING_free((ASN1_STRING *)*pval);
262 		*pval = NULL;
265 	*pval = NULL;