And so it begins...

Initial support for CMS.

Add zlib compression BIO.

Add AES key wrap implementation.

Generalize S/MIME MIME code to support CMS and/or PKCS7.

util/mkdef.pl

diff --git a/util/mkdef.pl b/util/mkdef.pl
index 70ed218..5a2e419 100755
--- a/util/mkdef.pl
+++ b/util/mkdef.pl
@@ -79,7 +79,7 @@
 my $safe_stack_def = 0;
 
 my @known_platforms = ( "__FreeBSD__", "PERL5", "NeXT",
-			"EXPORT_VAR_AS_FUNCTION" );
+			"EXPORT_VAR_AS_FUNCTION", "ZLIB" );
 my @known_ossl_platforms = ( "VMS", "WIN16", "WIN32", "WINNT", "OS2" );
 my @known_algorithms = ( "RC2", "RC4", "RC5", "IDEA", "DES", "BF",
 			 "CAST", "MD2", "MD4", "MD5", "SHA", "SHA0", "SHA1",
@@ -99,6 +99,8 @@
 			 "RFC3779",
 			 # TLS
 			 "TLSEXT", "PSK",
+			 # CMS
+			 "CMS",
 			 # Deprecated functions
 			 "DEPRECATED" );
 
@@ -118,7 +120,9 @@
 my $no_rsa; my $no_dsa; my $no_dh; my $no_hmac=0; my $no_aes; my $no_krb5;
 my $no_ec; my $no_ecdsa; my $no_ecdh; my $no_engine; my $no_hw;
 my $no_fp_api; my $no_static_engine=1; my $no_gmp; my $no_deprecated;
-my $no_rfc3779; my $no_psk; my $no_tlsext;
+my $no_rfc3779; my $no_psk; my $no_tlsext; my $no_cms;
+
+my $zlib;
 
 
 foreach (@ARGV, split(/ /, $options))
@@ -140,6 +144,11 @@
 	}
 	$VMS=1 if $_ eq "VMS";
 	$OS2=1 if $_ eq "OS2";
+	if ($_ eq "zlib" || $_ eq "zlib-dynamic"
+			 || $_ eq "enable-zlib-dynamic") {
+		$zlib = 1;
+	}
+
 
 	$do_ssl=1 if $_ eq "ssleay";
 	if ($_ eq "ssl") {
@@ -199,6 +208,7 @@
 	elsif (/^no-gmp$/)	{ $no_gmp=1; }
 	elsif (/^no-rfc3779$/)	{ $no_rfc3779=1; }
 	elsif (/^no-tlsext$/)	{ $no_tlsext=1; }
+	elsif (/^no-cms$/)	{ $no_cms=1; }
 	}
 
 
@@ -295,6 +305,7 @@
 $crypto.=" crypto/krb5/krb5_asn.h";
 $crypto.=" crypto/store/store.h";
 $crypto.=" crypto/pqueue/pqueue.h";
+$crypto.=" crypto/cms/cms.h";
 
 my $symhacks="crypto/symhacks.h";
 
@@ -1080,6 +1091,7 @@
 			if ($keyword eq "EXPORT_VAR_AS_FUNCTION" && ($VMSVAX || $W32 || $W16)) {
 				return 1;
 			}
+			if ($keyword eq "ZLIB" && $zlib) { return 1; }
 			return 0;
 		} else {
 			# algorithms
@@ -1124,6 +1136,7 @@
 			if ($keyword eq "RFC3779" && $no_rfc3779) { return 0; }
 			if ($keyword eq "TLSEXT" && $no_tlsext) { return 0; }
 			if ($keyword eq "PSK" && $no_psk) { return 0; }
+			if ($keyword eq "CMS" && $no_cms) { return 0; }
 			if ($keyword eq "DEPRECATED" && $no_deprecated) { return 0; }
 
 			# Nothing recognise as true