add null cipher to FIPS module

Makefile.fips

diff --git a/Makefile.fips b/Makefile.fips
index 619b9cd..e60a728 100644
--- a/Makefile.fips
+++ b/Makefile.fips
@@ -329,6 +329,7 @@
 	../crypto/ecdsa/ecs_ossl.o \
 	../crypto/evp/e_aes.o \
 	../crypto/evp/e_des3.o \
+	../crypto/evp/e_null.o \
 	../crypto/evp/m_sha1.o \
 	../crypto/evp/m_dss1.o \
 	../crypto/evp/m_dss.o \

Makefile.org

diff --git a/Makefile.org b/Makefile.org
index 21a7a37..3e95c0a 100644
--- a/Makefile.org
+++ b/Makefile.org
@@ -322,6 +322,7 @@
 	../crypto/ecdsa/ecs_ossl.o \
 	../crypto/evp/e_aes.o \
 	../crypto/evp/e_des3.o \
+	../crypto/evp/e_null.o \
 	../crypto/evp/m_sha1.o \
 	../crypto/evp/m_dss1.o \
 	../crypto/evp/m_dss.o \

crypto/evp/e_null.c

diff --git a/crypto/evp/e_null.c b/crypto/evp/e_null.c
index 7cf50e1..067a03c 100644
--- a/crypto/evp/e_null.c
+++ b/crypto/evp/e_null.c
@@ -69,7 +69,7 @@
 	{
 	NID_undef,
 	1,0,0,
-	0,
+	EVP_CIPH_FLAG_FIPS,
 	null_init_key,
 	null_cipher,
 	NULL,

fips/fipssyms.h

diff --git a/fips/fipssyms.h b/fips/fipssyms.h
index bdbc2fa..fed9b9a 100644
--- a/fips/fipssyms.h
+++ b/fips/fipssyms.h
@@ -342,6 +342,7 @@
 #define EVP_des_ede_cfb64 FIPS_evp_des_ede_cfb64
 #define EVP_des_ede_ecb FIPS_evp_des_ede_ecb
 #define EVP_des_ede_ofb FIPS_evp_des_ede_ofb
+#define EVP_null FIPS_evp_null
 #define EVP_sha1 FIPS_evp_sha1
 #define EVP_dss FIPS_evp_dss
 #define EVP_dss1 FIPS_evp_dss1