handle the case when BN_new returns NULL

Constify the BIGNUM routines a bit more. The only trouble were the
two functions that did expansion on in parameters (BN_mul() and
BN_sqr()). The problem was solved by making bn_dup_expand(

Constify the BIGNUM routines a bit more. The only trouble were the
two functions that did expansion on in parameters (BN_mul() and
BN_sqr()). The problem was solved by making bn_dup_expand() which is
a mix of bn_expand2() and BN_dup().

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Avoid abort() throughout the library, except when preprocessor
symbols for debugging are defined.

Changes needed for Tandem NSK, supplied by Scott Uroff (scott@xypro.com).

Fix warnings with BIO_dump_indent().

There have been a number of complaints from a number of sources that names
like Malloc, Realloc and especially Free conflict with already existing names
on some operating systems or other pac

There have been a number of complaints from a number of sources that names
like Malloc, Realloc and especially Free conflict with already existing names
on some operating systems or other packages. That is reason enough to change
the names of the OpenSSL memory allocation macros to something that has a
better chance of being unique, like prepending them with OPENSSL_.

This change includes all the name changes needed throughout all C files.

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Reorganize bn_mul.c (no bugfix yet), remove obsolete files in BN library.

New functions BN_CTX_start(), BN_CTX_get(), BN_CTX_end() to access
temporary BIGNUMs. BN_CTX still uses a fixed number of BIGNUMs, but
the BN_CTX implementation could now easily be changed.

ispell (and minor modifications)

Document the BN library.

by request: let BN_dup(NULL) just return NULL

New functions CONF_load_bio() and CONF_load_fp() to load a configuration
file from a bio or fp. Added some more constification to the BN library.

Some constification and stacks that slipped through the cracks (how?).

Bignum library bug fix. IRIX 6 passes "make test" now!
This also avoids the problems with SC4.2 and unpatched SC5.

Submitted by: Andy Polyakov <appro@fy.chalmers.se>

OPENSSL_EXTERN, OPENSSL_GLOBAL

VMS support.

Submitted by: Richard Levitte <richard@levitte.org>

Work with -pedantic!

Change functions to ANSI C.

Massive constification.

Fix a horrible BN bug in bn_expand2 which caused BN_add_word() et al to fail
when they cause the destination to expand.

To see how evil this is try this:

#include <pem.h>
ma

Fix a horrible BN bug in bn_expand2 which caused BN_add_word() et al to fail
when they cause the destination to expand.

To see how evil this is try this:

#include <pem.h>
main()
{
BIGNUM *bn = NULL;
int i;
bn = BN_new();
BN_hex2bn(&bn, "FFFFFFFF");
BN_add_word(bn, 1);
printf("Value %s\n", BN_bn2hex(bn));
}

This would typically fail before the patch.

It also screws up if you comment out the BN_hex2bn line above or in any
situation where BN_add_word() causes the number of BN_ULONGs in the result
to change (try doubling the number of FFs).

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Fix security hole.

Accept NULL in *_free.

Fix version stuff:

1. The already released version was 0.9.1c and not 0.9.1b

2. The next release should be 0.9.2 and not 0.9.1d, because
first the changes are already too lar

Fix version stuff:

1. The already released version was 0.9.1c and not 0.9.1b

2. The next release should be 0.9.2 and not 0.9.1d, because
first the changes are already too large, second we should avoid any more
0.9.1x confusions and third, the Apache version semantics of
VERSION.REVISION.PATCHLEVEL for the version string is reasonable (and here
.2 is already just a patchlevel and not major change).
tVS: ----------------------------------------------------------------------

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*** empty log message ***

Switch version string to SSLeay/OpenSSL

Various cleanups and fixed by Marc and Ralf to start the OpenTLS project