ASN1 custom primitives in 4.x
"'Sands, Daniel N.' via openssl-users" <[email protected]> Mon, 1 Jun 2026 18:03:44 +0000
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With the move to make ASN1 structures opaque, I'd like to ask: Will the following facility still be supported in 4.x? Of course I mean for providing a custom native interface to an existing ASN1 primitive.
static ASN1_PRIMITIVE_FUNCS xxxx_pf = {
NULL, 0,
xxxx_new,
xxxx_free,
xxxx_clear,
xxxx_c2i,
xxxx_i2c,
xxxx_print
};
ASN1_ITEM_start(XXXX)
ASN1_ITYPE_PRIMITIVE,
V_ASN1_XXPRIMITIVEXX, NULL, 0, &xxxx_pf,
0, "XXPRIMITIVEXX" ASN1_ITEM_end(XXXX)
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<p class=3D"MsoNormal">With the move to make ASN1 structures opaque, I̵=
7;d like to ask: Will the following facility still be supported in 4.=
x? Of course I mean for providing a custom native interface to an exi=
sting ASN1 primitive.<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">static ASN1_PRIMITIVE_FUNCS xxxx_pf =3D {<o:p></o:p>=
</p>
<p class=3D"MsoNormal"> NULL, 0,<o:p></o:p></p>
<p class=3D"MsoNormal"> xxxx_new,<o:p></o:p></p>
<p class=3D"MsoNormal"> xxxx_free,<o:p></o:p></p>
<p class=3D"MsoNormal"> xxxx_clear,<o:p></o:p></p>
<p class=3D"MsoNormal"> xxxx_c2i,<o:p></o:p></p>
<p class=3D"MsoNormal"> xxxx_i2c,<o:p></o:p></p>
<p class=3D"MsoNormal"> xxxx_print<o:p></o:p></p>
<p class=3D"MsoNormal">};<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">ASN1_ITEM_start(XXXX)<o:p></o:p></p>
<p class=3D"MsoNormal"> ASN1_ITYPE_PRIMITIVE,<o:p></o:p><=
/p>
<p class=3D"MsoNormal"> V_ASN1_XXPRIMITIVEXX, NULL, 0, &a=
mp;xxxx_pf,<o:p></o:p></p>
<p class=3D"MsoNormal"> 0, "XXPRIMITIVEXX" ASN1=
_ITEM_end(XXXX)<o:p></o:p></p>
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