Safe stack reorganisation in terms of function casts.
After some messing around this seems to work but needs
a few more tests. Working out the syntax for sk_set_cmp_func()
(cast it to a function that itself returns a function pointer)
was painful :-(
Needs some testing to see what other compilers think of this
syntax.
Also needs similar stuff for ASN1_SET_OF etc etc.
diff --git a/CHANGES b/CHANGES
index b106cca..e1c9601 100644
--- a/CHANGES
+++ b/CHANGES
@@ -4,6 +4,19 @@
Changes between 0.9.5a and 0.9.6 [xx XXX 2000]
+ *) Reorganisation of the stack code. The macros are now all
+ collected in safestack.h . Each macro is defined in terms of
+ a "stack macro" of the form SKM_<name>(type, a, b). The
+ DEBUG_SAFESTACK is now handled in terms of function casts,
+ this has the advantage of retaining type safety without the
+ use of additional functions. If DEBUG_SAFESTACK is not defined
+ then the non typesafe macros are used instead. Also modified the
+ mkstack.pl script to handle the new form. Needs testing to see
+ if which (if any) compilers it chokes and maybe make DEBUG_SAFESTACK
+ the default if no major problems. Also need analagous stuff for
+ ASN1_SET_OF etc.
+ [Steve Henson]
+
*) When some versions of IIS use the 'NET' form of private key the
key derivation algorithm is different. Normally MD5(password) is
used as a 128 bit RC4 key. In the modified case