Merge FIPS low level algorithm blocking code. Give hard errors if non-FIPS

algorithms are use in FIPS mode using low level API. No effect in non-FIPS
mode.

2 files changed, 20 insertions, 1 deletions

diff --git a/crypto/rc2/rc2.h b/crypto/rc2/rc2.h
index 34c8362317..e542ec94ff 100644
--- a/crypto/rc2/rc2.h
+++ b/crypto/rc2/rc2.h
@@ -79,7 +79,9 @@ typedef struct rc2_key_st
 	RC2_INT data[64];
 	} RC2_KEY;
 
- 
+#ifdef OPENSSL_FIPS 
+void private_RC2_set_key(RC2_KEY *key, int len, const unsigned char *data,int bits);
+#endif
 void RC2_set_key(RC2_KEY *key, int len, const unsigned char *data,int bits);
 void RC2_ecb_encrypt(const unsigned char *in,unsigned char *out,RC2_KEY *key,
 		     int enc);
diff --git a/crypto/rc2/rc2_skey.c b/crypto/rc2/rc2_skey.c
index 4953642056..4e000e5b99 100644
--- a/crypto/rc2/rc2_skey.c
+++ b/crypto/rc2/rc2_skey.c
@@ -57,6 +57,11 @@
  */
 
 #include <openssl/rc2.h>
+#include <openssl/crypto.h>
+#ifdef OPENSSL_FIPS
+#include <openssl/fips.h>
+#endif
+
 #include "rc2_locl.h"
 
 static unsigned char key_table[256]={
@@ -94,8 +99,20 @@ static unsigned char key_table[256]={
  * BSAFE uses the 'retarded' version.  What I previously shipped is
  * the same as specifying 1024 for the 'bits' parameter.  Bsafe uses
  * a version where the bits parameter is the same as len*8 */
+
+#ifdef OPENSSL_FIPS
 void RC2_set_key(RC2_KEY *key, int len, const unsigned char *data, int bits)
 	{
+	if (FIPS_mode())
+		FIPS_BAD_ABORT(RC2)
+	private_RC2_set_key(key, len, data, bits);
+	}
+void private_RC2_set_key(RC2_KEY *key, int len, const unsigned char *data,
+								int bits)
+#else
+void RC2_set_key(RC2_KEY *key, int len, const unsigned char *data, int bits)
+#endif
+	{
 	int i,j;
 	unsigned char *k;
 	RC2_INT *ki;