3 files changed, 20 insertions, 1 deletions

diff --git a/src/lib/libcrypto/rc4/asm/rc4-x86_64.pl b/src/lib/libcrypto/rc4/asm/rc4-x86_64.pl
index 92c52f3433..3a54623495 100755
--- a/src/lib/libcrypto/rc4/asm/rc4-x86_64.pl
+++ b/src/lib/libcrypto/rc4/asm/rc4-x86_64.pl
@@ -358,6 +358,8 @@ ___
 
 $code =~ s/#([bwd])/$1/gm;
 
+$code =~ s/RC4_set_key/private_RC4_set_key/g if ($ENV{FIPSCANLIB} ne "");
+
 print $code;
 
 close STDOUT;
diff --git a/src/lib/libcrypto/rc4/rc4.h b/src/lib/libcrypto/rc4/rc4.h
index 7aec04fe93..2d8620d33b 100644
--- a/src/lib/libcrypto/rc4/rc4.h
+++ b/src/lib/libcrypto/rc4/rc4.h
@@ -76,6 +76,9 @@ typedef struct rc4_key_st
 
  
 const char *RC4_options(void);
+#ifdef OPENSSL_FIPS
+void private_RC4_set_key(RC4_KEY *key, int len, const unsigned char *data);
+#endif
 void RC4_set_key(RC4_KEY *key, int len, const unsigned char *data);
 void RC4(RC4_KEY *key, unsigned long len, const unsigned char *indata,
                 unsigned char *outdata);
diff --git a/src/lib/libcrypto/rc4/rc4_skey.c b/src/lib/libcrypto/rc4/rc4_skey.c
index 46b77ec321..4478d1a4b3 100644
--- a/src/lib/libcrypto/rc4/rc4_skey.c
+++ b/src/lib/libcrypto/rc4/rc4_skey.c
@@ -59,6 +59,11 @@
 #include <openssl/rc4.h>
 #include "rc4_locl.h"
 #include <openssl/opensslv.h>
+#include <openssl/crypto.h>
+#ifdef OPENSSL_FIPS
+#include <openssl/fips.h>
+#endif
+
 
 const char RC4_version[]="RC4" OPENSSL_VERSION_PTEXT;
 
@@ -85,7 +90,11 @@ const char *RC4_options(void)
  * Date: Wed, 14 Sep 1994 06:35:31 GMT
  */
 
+#ifdef OPENSSL_FIPS
+void private_RC4_set_key(RC4_KEY *key, int len, const unsigned char *data)
+#else
 void RC4_set_key(RC4_KEY *key, int len, const unsigned char *data)
+#endif
         {
         register RC4_INT tmp;
         register int id1,id2;
@@ -127,7 +136,12 @@ void RC4_set_key(RC4_KEY *key, int len, const unsigned char *data)
                  *
                  *                              <appro@fy.chalmers.se>
                  */
-                if (OPENSSL_ia32cap_P & (1<<20)) {
+#ifdef OPENSSL_FIPS
+                unsigned long *ia32cap_ptr = OPENSSL_ia32cap_loc();
+                if (ia32cap_ptr && (*ia32cap_ptr & (1<<28))) {
+#else
+                if (OPENSSL_ia32cap_P & (1<<28)) {
+#endif
                         unsigned char *cp=(unsigned char *)d;
 
                         for (i=0;i<256;i++) cp[i]=i;