This commit was manufactured by cvs2svn to create tag 'STATE_after_zlib'.

 Changes between 0.9.7 and 0.9.8  [xx XXX 2002]

  *) Change the "progress" mechanism used in key-generation and

     primality testing to functions that take a new BN_GENCB pointer in

     place of callback/argument pairs. The new API functions have "_ex"

     postfixes and the older functions are reimplemented as wrappers for

     the new ones. The OPENSSL_NO_DEPRECATED symbol can be used to hide

     declarations of the old functions to help (graceful) attempts to

     migrate to the new functions. Also, the new key-generation API

     functions operate on a caller-supplied key-structure and return

     success/failure rather than returning a key or NULL - this is to

     help make "keygen" another member function of RSA_METHOD etc.

     [Geoff Thorpe]

  *) Change the ZLIB compression method to be stateful, and make it

     available to TLS with the number defined in 

     draft-ietf-tls-compression-04.txt.

     [Richard Levitte]

  *) Add the ASN.1 structures and functions for CertificatePair, which

     is defined as follows (according to X.509_4thEditionDraftV6.pdf):

=pod

=head1 NAME

SSLeay_version - retrieve version/build information about OpenSSL library

=head1 SYNOPSIS

 #include <openssl/crypto.h>

 const char *SSLeay_version(int type);

=head1 DESCRIPTION

SSLeay_version() returns a pointer to a constant string describing the

version of the OpenSSL library or giving information about the library

build.

The following B<type> values are supported:

=over 4

=item SSLEAY_VERSION

The version of the OpenSSL library including the release date.

=item SSLEAY_CFLAGS

The compiler flags set for the compilation process in the form

"compiler: ..."  if available or "compiler: information not available"

otherwise.

=item SSLEAY_BUILT_ON

The date of the build process in the form "built on: ..." if available

or "built on: date not available" otherwise.

=item SSLEAY_PLATFORM

The "Configure" target of the library build in the form "platform: ..."

if available or "platform: information not available" otherwise.

=item SSLEAY_DIR

The "OPENSSLDIR" setting of the library build in the form "OPENSSLDIR: "...""

if available or "OPENSSLDIR: N/A" otherwise.

=back

=head1 RETURN VALUES

The following return values can occur:

=over 4

=item "not available"

An invalid value for B<type> was given.

=item Pointer to constant string

Textual description.

=back

=head1 SEE ALSO

L<crypto(3)|crypto(3)>

=head1 HISTORY

B<SSLEAY_DIR> was added in OpenSSL 0.9.7.

=cut