diff options
Diffstat (limited to 'openssl/crypto/rc4/rc4_skey.c')
| -rw-r--r-- | openssl/crypto/rc4/rc4_skey.c | 21 |
1 files changed, 3 insertions, 18 deletions
diff --git a/openssl/crypto/rc4/rc4_skey.c b/openssl/crypto/rc4/rc4_skey.c index 4478d1a4b..b22c40b0b 100644 --- a/openssl/crypto/rc4/rc4_skey.c +++ b/openssl/crypto/rc4/rc4_skey.c @@ -59,11 +59,6 @@ #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; @@ -90,11 +85,7 @@ 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; @@ -128,20 +119,14 @@ void RC4_set_key(RC4_KEY *key, int len, const unsigned char *data) * implementations suffer from significant performance * losses then, e.g. PIII exhibits >2x deterioration, * and so does Opteron. In order to assure optimal - * all-round performance, we detect P4 at run-time by - * checking upon reserved bit 20 in CPU capability + * all-round performance, let us [try to] detect P4 at + * run-time by checking upon HTT bit in CPU capability * vector and set up compressed key schedule, which is * recognized by correspondingly updated assembler - * module... Bit 20 is set up by OPENSSL_ia32_cpuid. - * + * module... * <appro@fy.chalmers.se> */ -#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; |