In message <2c480bc2-3367-38e9-f4d8-3e7b37e42cb8@xxxxxxxxxx> on Fri, 1 Dec 2017 12:14:54 -0700, "Dr. Pala" <director@xxxxxxxxxx> said:
director> I am trying to define an ASN1 structure similar to this:
director>
director> ASN1_SEQUENCE(TEST) = {
director> ASN1_SIMPLE(TEST, version, ASN1_INTEGER),
director> ASN1_EXP_SEQUENCE_OF_OPT(TEST, otherTests, TEST, 0)
director> } ASN1_SEQUENCE_END(TEST)
director>
director> IMPLEMENT_ASN1_FUNCTIONS(TEST) [**]
director>
director> what is the correct procedure for doing that ? The problem
director> is that the "otherTests" field should be a sequence of
director> "TEST" structures, but defined like that it won't work.
director>
director> Is there a way to solve the issue ? Or shall we use
director> something like ASN1_ANY to avoid the circular reference ?
Nope... all it takes is a forward declaration:
ASN1_SEQUENCE(TEST);
ASN1_SEQUENCE(TEST) = {
ASN1_SIMPLE(TEST, version, ASN1_INTEGER),
ASN1_EXP_SEQUENCE_OF_OPT(TEST, otherTests, TEST, 0)
} ASN1_SEQUENCE_END(TEST)
IMPLEMENT_ASN1_FUNCTIONS(TEST)
(I tested that just now)
Cheers,
Richard
--
Richard Levitte levitte@xxxxxxxxxxx
OpenSSL Project http://www.openssl.org/~levitte/
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