X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fasn1%2Fa_type.c;h=864ebec0f9ca71a7388d1cce14278a2b63c5dc8f;hp=d52ed4626bba3b359063daf5070a13d9daafd11f;hb=22f5bd3dd2a660f6f50ef86de78985b995c63a85;hpb=94f4b4b31314c07a4b6c9898e14c1023a112d0d0;ds=sidebyside

diff --git a/crypto/asn1/a_type.c b/crypto/asn1/a_type.c
index d52ed4626b..864ebec0f9 100644
--- a/crypto/asn1/a_type.c
+++ b/crypto/asn1/a_type.c
@@ -152,3 +152,34 @@ int ASN1_TYPE_cmp(const ASN1_TYPE *a, const ASN1_TYPE *b)
 
     return result;
 }
+
+ASN1_TYPE *ASN1_TYPE_pack_sequence(const ASN1_ITEM *it, void *s, ASN1_TYPE **t)
+{
+    ASN1_OCTET_STRING *oct;
+    ASN1_TYPE *rt;
+
+    oct = ASN1_item_pack(s, it, NULL);
+    if (oct == NULL)
+        return NULL;
+
+    if (t && *t) {
+        rt = *t;
+    } else {
+        rt = ASN1_TYPE_new();
+        if (rt == NULL) {
+            ASN1_OCTET_STRING_free(oct);
+            return NULL;
+        }
+        if (t)
+            *t = rt;
+    }
+    ASN1_TYPE_set(rt, V_ASN1_SEQUENCE, oct);
+    return rt;
+}
+
+void *ASN1_TYPE_unpack_sequence(const ASN1_ITEM *it, const ASN1_TYPE *t)
+{
+    if (t->type != V_ASN1_SEQUENCE || t->value.sequence == NULL)
+        return NULL;
+    return ASN1_item_unpack(t->value.sequence, it);
+}