Commit graph

9 commits

Author SHA1 Message Date
Richard Levitte
1690863acc Confusion between algorithms resolved. 2001-06-01 15:30:13 +00:00
Richard Levitte
9e78e6c3f8 Check for OPENSSL_NO_RSA, OPENSSL_NO_DSA and OPENSSL_NO_DH and disable
appropriate code if any of them is defined.
2001-04-26 15:45:12 +00:00
Geoff Thorpe
e2f3ae1252 Some more tweaks to ENGINE code.
This change adds some basic control commands to the existing ENGINEs
(except the software 'openssl' engine). All these engines currently load
shared-libraries for hardware APIs, so they've all been given "SO_PATH"
commands that will configure the chosen ENGINE to load its shared library
from the given path. Eg. by calling;
    ENGINE_ctrl_cmd_string(e, "SO_PATH", <path>, 0).

The nCipher 'chil' ENGINE has also had "FORK_CHECK" and "THREAD_LOCKING"
commands added so these settings could be handled via application-level
configuration rather than in application source code.

Changes to "openssl engine" to test and examine these control commands will
be made shortly. It will also provide the necessary tips to application
programs wanting to support these dynamic control commands.
2001-04-19 01:45:40 +00:00
Geoff Thorpe
59bc3126c5 Some more tweaks to ENGINE code.
The existing ENGINEs (including the default 'openssl' software engine) were
static, declared inside the source file for each engine implementation. The
reason this was not going boom was that all the ENGINEs had reference
counts that never hit zero (once linked into the internal list, each would
always have at least 1 lasting structural reference).

To fix this so it will stay standing when an "unload" function is added to
match ENGINE_load_builtin_engines(), the "constructor" functions for each
ENGINE implementation have been changed to dynamically allocate and
construct their own ENGINEs using API functions. The other benefit of this
is that no ENGINE implementation has to include the internal "engine_int.h"
header file any more.
2001-04-18 21:46:00 +00:00
Geoff Thorpe
404f952aa3 Some more tweaks to ENGINE code.
ENGINE handler functions should take the ENGINE structure as a parameter -
this is because ENGINE structures can be copied, and like other
structure/method setups in OpenSSL, it should be possible for init(),
finish(), ctrl(), etc to adjust state inside the ENGINE structures rather
than globally. This commit includes the dependant changes in the ENGINE
implementations.
2001-04-18 03:57:05 +00:00
Geoff Thorpe
e3f1223fe4 This moves string constants out of vendor headers and into C files. 2001-04-18 00:43:23 +00:00
Richard Levitte
cf1b7d9664 Make all configuration macros available for application by making
sure they are available in opensslconf.h, by giving them names starting
with "OPENSSL_" to avoid conflicts with other packages and by making
sure e_os2.h will cover all platform-specific cases together with
opensslconf.h.

I've checked fairly well that nothing breaks with this (apart from
external software that will adapt if they have used something like
NO_KRB5), but I can't guarantee it completely, so a review of this
change would be a good thing.
2001-02-19 16:06:34 +00:00
Dr. Stephen Henson
29e1fdf3f2 Avoid compiler warnings in hw_ubsec.c: unused static
functions and signed/unsigned mismatch.

This will of course change if some of the unused functions
suddenly get used...
2000-12-27 19:20:14 +00:00
Geoff Thorpe
016d7d250a This is an engine contributed by Broadcom - it is meant to support the
BCM5805 and BCM5820 units. So far I've merely taken a skim over the code
and changed a few things from their original contributed source
(de-shadowing variables, removing variables from the header, and
re-constifying some functions to remove warnings). If this gives
compilation problems on any system, please let me know. We will hopefully
know for sure whether this actually functions on a system with the relevant
hardware in a day or two.  :-)
2000-12-14 21:41:55 +00:00