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asn1.py: treat asn1_string_st as opaque

Open botovq opened this issue 3 weeks ago • 3 comments

OpenSSL 4 plans to make ASN1_STRING opaque. Using a forward declaration rather than a redefinition avoids the build breakage in cryptography's cffi when it tries to validate the sizes of the members.

botovq avatar Nov 22 '25 16:11 botovq