Update pre9, Support TLS 1.3 final

crypto/asn1/a_object.c

@@ -20,7 +20,7 @@
 
 int i2d_ASN1_OBJECT(const ASN1_OBJECT *a, unsigned char **pp)
 {
-    unsigned char *p;
+    unsigned char *p, *allocated = NULL;
     int objsize;
 
     if ((a == NULL) || (a->data == NULL))
@@ -30,12 +30,23 @@ int i2d_ASN1_OBJECT(const ASN1_OBJECT *a, unsigned char **pp)
     if (pp == NULL || objsize == -1)
         return objsize;
 
-    p = *pp;
+    if (*pp == NULL) {
+        if ((p = allocated = OPENSSL_malloc(objsize)) == NULL) {
+            ASN1err(ASN1_F_I2D_ASN1_OBJECT, ERR_R_MALLOC_FAILURE);
+            return 0;
+        }
+    } else {
+        p = *pp;
+    }
+
     ASN1_put_object(&p, 0, a->length, V_ASN1_OBJECT, V_ASN1_UNIVERSAL);
     memcpy(p, a->data, a->length);
-    p += a->length;
 
-    *pp = p;
+    /*
+     * If a new buffer was allocated, just return it back.
+     * If not, return the incremented buffer pointer.
+     */
+    *pp = allocated != NULL ? allocated : p + a->length;
     return objsize;
 }
 

crypto/asn1/asn1_err.c

@@ -116,6 +116,7 @@ static const ERR_STRING_DATA ASN1_str_functs[] = {
     {ERR_PACK(ERR_LIB_ASN1, ASN1_F_I2A_ASN1_OBJECT, 0), "i2a_ASN1_OBJECT"},
     {ERR_PACK(ERR_LIB_ASN1, ASN1_F_I2D_ASN1_BIO_STREAM, 0),
      "i2d_ASN1_bio_stream"},
+    {ERR_PACK(ERR_LIB_ASN1, ASN1_F_I2D_ASN1_OBJECT, 0), "i2d_ASN1_OBJECT"},
     {ERR_PACK(ERR_LIB_ASN1, ASN1_F_I2D_DSA_PUBKEY, 0), "i2d_DSA_PUBKEY"},
     {ERR_PACK(ERR_LIB_ASN1, ASN1_F_I2D_EC_PUBKEY, 0), "i2d_EC_PUBKEY"},
     {ERR_PACK(ERR_LIB_ASN1, ASN1_F_I2D_PRIVATEKEY, 0), "i2d_PrivateKey"},