Remove some unnecessary OPENSSL_FIPS references

FIPS_mode() exists in all versions of OpenSSL but always returns 0 if OpenSSL is not FIPS
capable.
Reviewed-by: Tim Hudson <tjh@openssl.org>

9 files changed, 0 insertions, 33 deletions

diff --git a/ssl/s23_clnt.c b/ssl/s23_clnt.c
index 37b3e23784..80dd2cab7d 100644
--- a/ssl/s23_clnt.c
+++ b/ssl/s23_clnt.c
@@ -356,14 +356,12 @@ static int ssl23_client_hello(SSL *s)
 			version_major = TLS1_VERSION_MAJOR;
 			version_minor = TLS1_VERSION_MINOR;
 			}
-#ifdef OPENSSL_FIPS
 		else if(FIPS_mode())
 			{
 			SSLerr(SSL_F_SSL23_CLIENT_HELLO,
 					SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE);
 			return -1;
 			}
-#endif
 		else if (version == SSL3_VERSION)
 			{
 			version_major = SSL3_VERSION_MAJOR;
@@ -519,14 +517,12 @@ static int ssl23_get_server_hello(SSL *s)
 		if ((p[2] == SSL3_VERSION_MINOR) &&
 			!(s->options & SSL_OP_NO_SSLv3))
 			{
-#ifdef OPENSSL_FIPS
 			if(FIPS_mode())
 				{
 				SSLerr(SSL_F_SSL23_GET_SERVER_HELLO,
 					SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE);
 				goto err;
 				}
-#endif
 			s->version=SSL3_VERSION;
 			s->method=SSLv3_client_method();
 			}
diff --git a/ssl/s23_srvr.c b/ssl/s23_srvr.c
index cc91cc2ef4..08aa5b6cf0 100644
--- a/ssl/s23_srvr.c
+++ b/ssl/s23_srvr.c
@@ -115,9 +115,6 @@
 #include <openssl/rand.h>
 #include <openssl/objects.h>
 #include <openssl/evp.h>
-#ifdef OPENSSL_FIPS
-#include <openssl/fips.h>
-#endif
 
 static const SSL_METHOD *ssl23_get_server_method(int ver);
 int ssl23_get_client_hello(SSL *s);
@@ -419,14 +416,12 @@ int ssl23_get_client_hello(SSL *s)
 		goto err;
 		}
 
-#ifdef OPENSSL_FIPS
 	if (FIPS_mode() && (s->version < TLS1_VERSION))
 		{
 		SSLerr(SSL_F_SSL23_GET_CLIENT_HELLO,
 					SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE);
 		goto err;
 		}
-#endif
 
 	if (!ssl_security(s, SSL_SECOP_VERSION, 0, s->version, NULL))
 		{
diff --git a/ssl/s3_cbc.c b/ssl/s3_cbc.c
index 27f309e72d..6087ee3553 100644
--- a/ssl/s3_cbc.c
+++ b/ssl/s3_cbc.c
@@ -353,10 +353,8 @@ static void tls1_sha512_final_raw(void* ctx, unsigned char *md_out)
  * which ssl3_cbc_digest_record supports. */
 char ssl3_cbc_record_digest_supported(const EVP_MD_CTX *ctx)
 	{
-#ifdef OPENSSL_FIPS
 	if (FIPS_mode())
 		return 0;
-#endif
 	switch (EVP_MD_CTX_type(ctx))
 		{
 		case NID_md5:
@@ -705,8 +703,6 @@ void ssl3_cbc_digest_record(
 	EVP_MD_CTX_cleanup(&md_ctx);
 	}
 
-#ifdef OPENSSL_FIPS
-
 /* Due to the need to use EVP in FIPS mode we can't reimplement digests but
  * we can ensure the number of blocks processed is equal for all cases
  * by digesting additional data.
@@ -750,4 +746,3 @@ void tls_fips_digest_extra(
 	EVP_DigestSignUpdate(mac_ctx, data,
 				(blocks_orig - blocks_data + 1) * block_size);
 	}
-#endif
diff --git a/ssl/s3_clnt.c b/ssl/s3_clnt.c
index ee0493f576..c5f6ceb5c0 100644
--- a/ssl/s3_clnt.c
+++ b/ssl/s3_clnt.c
@@ -156,9 +156,6 @@
 #include <openssl/objects.h>
 #include <openssl/evp.h>
 #include <openssl/md5.h>
-#ifdef OPENSSL_FIPS
-#include <openssl/fips.h>
-#endif
 #ifndef OPENSSL_NO_DH
 #include <openssl/dh.h>
 #endif
diff --git a/ssl/s3_enc.c b/ssl/s3_enc.c
index 7765de176f..f7de30ba4d 100644
--- a/ssl/s3_enc.c
+++ b/ssl/s3_enc.c
@@ -630,13 +630,11 @@ int ssl3_digest_cached_records(SSL *s)
 		if ((mask & ssl_get_algorithm2(s)) && md) 
 			{
 			s->s3->handshake_dgst[i]=EVP_MD_CTX_create();
-#ifdef OPENSSL_FIPS
 			if (EVP_MD_nid(md) == NID_md5)
 				{
 				EVP_MD_CTX_set_flags(s->s3->handshake_dgst[i],
 						EVP_MD_CTX_FLAG_NON_FIPS_ALLOW);
 				}
-#endif
 			EVP_DigestInit_ex(s->s3->handshake_dgst[i],md,NULL);
 			EVP_DigestUpdate(s->s3->handshake_dgst[i],hdata,hdatalen);
 			} 
diff --git a/ssl/ssl_ciph.c b/ssl/ssl_ciph.c
index a846c75eba..1599d7971c 100644
--- a/ssl/ssl_ciph.c
+++ b/ssl/ssl_ciph.c
@@ -643,10 +643,8 @@ int ssl_cipher_get_evp(const SSL_SESSION *s, const EVP_CIPHER **enc,
 		    s->ssl_version < TLS1_VERSION)
 			return 1;
 
-#ifdef OPENSSL_FIPS
 		if (FIPS_mode())
 			return 1;
-#endif
 
 		if	(c->algorithm_enc == SSL_RC4 &&
 			 c->algorithm_mac == SSL_MD5 &&
@@ -826,9 +824,7 @@ static void ssl_cipher_collect_ciphers(const SSL_METHOD *ssl_method,
 		c = ssl_method->get_cipher(i);
 		/* drop those that use any of that is not available */
 		if ((c != NULL) && c->valid &&
-#ifdef OPENSSL_FIPS
 		    (!FIPS_mode() || (c->algo_strength & SSL_FIPS)) &&
-#endif
 		    !(c->algorithm_mkey & disabled_mkey) &&
 		    !(c->algorithm_auth & disabled_auth) &&
 		    !(c->algorithm_enc & disabled_enc) &&
@@ -1615,11 +1611,7 @@ STACK_OF(SSL_CIPHER) *ssl_create_cipher_list(const SSL_METHOD *ssl_method,
 	 */
 	for (curr = head; curr != NULL; curr = curr->next)
 		{
-#ifdef OPENSSL_FIPS
 		if (curr->active && (!FIPS_mode() || curr->cipher->algo_strength & SSL_FIPS))
-#else
-		if (curr->active)
-#endif
 			{
 			if (!sk_SSL_CIPHER_push(cipherstack, curr->cipher))
 				{
diff --git a/ssl/ssl_lib.c b/ssl/ssl_lib.c
index 5543defa47..743204cd15 100644
--- a/ssl/ssl_lib.c
+++ b/ssl/ssl_lib.c
@@ -1889,13 +1889,11 @@ SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth)
 		return(NULL);
 		}
 
-#ifdef OPENSSL_FIPS
 	if (FIPS_mode() && (meth->version < TLS1_VERSION))	
 		{
 		SSLerr(SSL_F_SSL_CTX_NEW, SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE);
 		return NULL;
 		}
-#endif
 
 	if (SSL_get_ex_data_X509_STORE_CTX_idx() < 0)
 		{
diff --git a/ssl/t1_enc.c b/ssl/t1_enc.c
index 1358bfbd44..59b3fdb6da 100644
--- a/ssl/t1_enc.c
+++ b/ssl/t1_enc.c
@@ -1054,13 +1054,11 @@ int tls1_mac(SSL *ssl, unsigned char *md, int send)
 		EVP_DigestSignUpdate(mac_ctx,rec->input,rec->length);
 		t=EVP_DigestSignFinal(mac_ctx,md,&md_size);
 		OPENSSL_assert(t > 0);
-#ifdef OPENSSL_FIPS
 		if (!send && !SSL_USE_ETM(ssl) && FIPS_mode())
 			tls_fips_digest_extra(
 	    				ssl->enc_read_ctx,
 					mac_ctx, rec->input,
 					rec->length, rec->orig_len);
-#endif
 		}
 		
 	if (!stream_mac)
diff --git a/ssl/t1_lib.c b/ssl/t1_lib.c
index 86c06e2ba8..891cd1fddd 100644
--- a/ssl/t1_lib.c
+++ b/ssl/t1_lib.c
@@ -3599,10 +3599,8 @@ static const tls12_hash_info *tls12_get_hash_info(unsigned char hash_alg)
 const EVP_MD *tls12_get_hash(unsigned char hash_alg)
 	{
 	const tls12_hash_info *inf;
-#ifndef OPENSSL_FIPS
 	if (hash_alg == TLSEXT_hash_md5 && FIPS_mode())
 		return NULL;
-#endif
 	inf = tls12_get_hash_info(hash_alg);
 	if (!inf || !inf->mfunc)
 		return NULL;