From ce09ad50986b01330a286a8b4e30e182de4d1fb4 Mon Sep 17 00:00:00 2001
From: Mark Murray <markm@FreeBSD.org>
Date: Sat, 24 Jun 2000 06:50:58 +0000
Subject: [PATCH] MFI. This is a documentation-only, diffreducing patch, that
 if invoked will cause breakage. US Users - DO NOT try to turn on IDEA - the
 sources are not included.

---
 crypto/openssl/crypto/evp/evp.h   |  6 ++++++
 secure/Makefile.inc               |  4 ++++
 secure/lib/libcrypto/Makefile     | 14 ++++++++++++++
 secure/lib/libcrypto/Makefile.inc |  5 ++++-
 secure/usr.bin/openssl/Makefile   |  2 +-
 5 files changed, 29 insertions(+), 2 deletions(-)

diff --git a/crypto/openssl/crypto/evp/evp.h b/crypto/openssl/crypto/evp/evp.h
index 6fd8e73276e4..39969c2e91a9 100644
--- a/crypto/openssl/crypto/evp/evp.h
+++ b/crypto/openssl/crypto/evp/evp.h
@@ -95,6 +95,9 @@ extern "C" {
 #ifndef NO_CAST
 #include <openssl/cast.h>
 #endif
+#ifndef NO_IDEA
+#include <openssl/idea.h>
+#endif
 #ifndef NO_MDC2
 #include <openssl/mdc2.h>
 #endif
@@ -366,6 +369,9 @@ typedef struct evp_cipher_ctx_st
 			des_key_schedule ks3;/* key schedule (for ede3) */
 			} des_ede;
 #endif
+#ifndef NO_IDEA
+		IDEA_KEY_SCHEDULE idea_ks;/* key schedule */
+#endif
 #ifndef NO_RC2
 		RC2_KEY rc2_ks;/* key schedule */
 #endif
diff --git a/secure/Makefile.inc b/secure/Makefile.inc
index afe5e9772292..faa0bd24a553 100644
--- a/secure/Makefile.inc
+++ b/secure/Makefile.inc
@@ -15,3 +15,7 @@ CRYPTOBJDIR=	${.CURDIR}/../../lib/libcrypt/obj
 .else
 CRYPTOBJDIR=	${.CURDIR}/../../lib/libcrypt
 .endif
+
+.if !defined(WITH_IDEA) || ${WITH_IDEA} != YES
+CFLAGS+= -DNO_IDEA
+.endif
diff --git a/secure/lib/libcrypto/Makefile b/secure/lib/libcrypto/Makefile
index 5f5c8538a9c6..55cdfb0fa3bb 100644
--- a/secure/lib/libcrypto/Makefile
+++ b/secure/lib/libcrypto/Makefile
@@ -15,6 +15,10 @@
 	${LCRYPTO_SRC}/sha ${LCRYPTO_SRC}/stack ${LCRYPTO_SRC}/txt_db \
 	${LCRYPTO_SRC}/x509 ${LCRYPTO_SRC}/x509v3
 
+.if defined(WITH_IDEA) && ${WITH_IDEA} == YES
+.PATH:  ${LCRYPTO_SRC}/idea
+.endif
+
 LIB=		crypto
 SHLIB_MAJOR=	1
 
@@ -98,6 +102,11 @@ SRCS+=	bio_b64.c bio_enc.c bio_md.c bio_ok.c c_all.c c_allc.c c_alld.c \
 # hmac
 SRCS+=	hmac.c
 
+# idea
+.if defined(WITH_IDEA) && ${WITH_IDEA} == YES
+SRCS+=	i_ecb.c i_cbc.c i_cfb64.c i_ofb64.c i_skey.c
+.endif
+
 # lhash
 SRCS+=	lh_stats.c lhash.c
 
@@ -176,6 +185,11 @@ HDRS=	asn1/asn1.h asn1/asn1_mac.h bio/bio.h bf/blowfish.h bn/bn.h \
 	sha/sha.h stack/stack.h tmdiff.h txt_db/txt_db.h x509/x509.h \
 	x509/x509_vfy.h x509v3/x509v3.h
 
+.if defined(WITH_IDEA) && ${WITH_IDEA} == YES
+HDRS+=	idea/idea.h
+.endif
+
+
 .for h in ${HDRS}
 CRYPTO_HDRS+= ${LCRYPTO_SRC}/${h}
 .endfor
diff --git a/secure/lib/libcrypto/Makefile.inc b/secure/lib/libcrypto/Makefile.inc
index 6197d632a814..319d8098ea65 100644
--- a/secure/lib/libcrypto/Makefile.inc
+++ b/secure/lib/libcrypto/Makefile.inc
@@ -1,7 +1,10 @@
 # $FreeBSD$
 
 LCRYPTO_SRC=	${.CURDIR}/../../../crypto/openssl/crypto
-CFLAGS+= -DTERMIOS -DANSI_SOURCE -DNO_IDEA -I${LCRYPTO_SRC} -I${.OBJDIR}
+CFLAGS+= -DTERMIOS -DANSI_SOURCE -I${LCRYPTO_SRC} -I${.OBJDIR}
+.if !defined(WITH_IDEA) || ${WITH_IDEA} != YES
+CFLAGS+= -DNO_IDEA
+.endif
 
 .if ${MACHINE_ARCH} == "i386"
 CFLAGS+= -DL_ENDIAN
diff --git a/secure/usr.bin/openssl/Makefile b/secure/usr.bin/openssl/Makefile
index 7499cb7e8845..1cde16bdc24e 100644
--- a/secure/usr.bin/openssl/Makefile
+++ b/secure/usr.bin/openssl/Makefile
@@ -10,7 +10,7 @@ NOMAN=	noman
 OPENSSL_SRC= ${.CURDIR}/../../../crypto/openssl/apps
 LCRYPTO_SRC= ${.CURDIR}/../../../crypto/openssl/crypto
 
-CFLAGS+= -DMONOLITH -DNO_IDEA -I${.CURDIR}
+CFLAGS+= -DMONOLITH -I${.CURDIR}
 
 WITH_RSA?=	YES
 .if ${WITH_RSA} == NO