OpenSSL CHANGES
_______________
- Changes between 0.9.3a and 0.9.4
+ Changes between 0.9.3a and 0.9.4 [xx Jul/Aug/...? 1999]
+
+ *) Added support for SPARC Linux.
+ [Andy Polyakov]
+
+ *) pem_password_cb function type incompatibly changed from
+ typedef int pem_password_cb(char *buf, int size, int rwflag);
+ to
+ ....(char *buf, int size, int rwflag, void *userdata);
+ so that applications can pass data to their callbacks:
+ The PEM[_ASN1]_{read,write}... functions and macros now take an
+ additional void * argument, which is just handed through whenever
+ the password callback is called.
+ [Damien Miller <dmiller@ilogic.com.au>, with tiny changes by Bodo Moeller]
+
+ New function SSL_CTX_set_default_passwd_cb_userdata.
+
+ Compatibility note: As many C implementations push function arguments
+ onto the stack in reverse order, the new library version is likely to
+ interoperate with programs that have been compiled with the old
+ pem_password_cb definition (PEM_whatever takes some data that
+ happens to be on the stack as its last argument, and the callback
+ just ignores this garbage); but there is no guarantee whatsoever that
+ this will work.
*) The -DPLATFORM="\"$(PLATFORM)\"" definition and the similar -DCFLAGS=...
(both in crypto/Makefile.ssl for use by crypto/cversion.c) caused