KNF.

1 files changed, 33 insertions, 30 deletions

diff --git a/lib/libcrypto/evp/e_idea.c b/lib/libcrypto/evp/e_idea.c
index 806b0803600..8b8a647a8cc 100644
--- a/lib/libcrypto/evp/e_idea.c
+++ b/lib/libcrypto/evp/e_idea.c
@@ -5,21 +5,21 @@
  * This package is an SSL implementation written
  * by Eric Young (eay@cryptsoft.com).
  * The implementation was written so as to conform with Netscapes SSL.
- * 
+ *
  * This library is free for commercial and non-commercial use as long as
  * the following conditions are aheared to.  The following conditions
  * apply to all code found in this distribution, be it the RC4, RSA,
  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  * included with this distribution is covered by the same copyright terms
  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
+ *
  * Copyright remains Eric Young's, and as such any Copyright notices in
  * the code are not to be removed.
  * If this package is used in a product, Eric Young should be given attribution
  * as the author of the parts of the library used.
  * This can be in the form of a textual message at program startup or
  * in documentation (online or textual) provided with the package.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
@@ -34,10 +34,10 @@
  *     Eric Young (eay@cryptsoft.com)"
  *    The word 'cryptographic' can be left out if the rouines from the library
  *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
+ * 4. If you include any Windows specific code (or a derivative thereof) from
  *    the apps directory (application code) you must include an acknowledgement:
  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- * 
+ *
  * The licence and distribution terms for any publically available version or
  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  * copied and put under another distribution licence
@@ -66,53 +66,56 @@
 #include <openssl/idea.h>
 
 static int idea_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
-			 const unsigned char *iv,int enc);
+    const unsigned char *iv, int enc);
 
 /* NB idea_ecb_encrypt doesn't take an 'encrypt' argument so we treat it as a special
- * case 
+ * case
  */
 
-static int idea_ecb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
-			   const unsigned char *in, size_t inl)
+static int
+idea_ecb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+    const unsigned char *in, size_t inl)
 {
 	BLOCK_CIPHER_ecb_loop()
-		idea_ecb_encrypt(in + i, out + i, ctx->cipher_data);
+	idea_ecb_encrypt(in + i, out + i, ctx->cipher_data);
 	return 1;
 }
 
 /* Can't use IMPLEMENT_BLOCK_CIPHER because idea_ecb_encrypt is different */
 
-typedef struct
-	{
+typedef struct {
 	IDEA_KEY_SCHEDULE ks;
-	} EVP_IDEA_KEY;
+} EVP_IDEA_KEY;
 
 BLOCK_CIPHER_func_cbc(idea, idea, EVP_IDEA_KEY, ks)
 BLOCK_CIPHER_func_ofb(idea, idea, 64, EVP_IDEA_KEY, ks)
 BLOCK_CIPHER_func_cfb(idea, idea, 64, EVP_IDEA_KEY, ks)
 
 BLOCK_CIPHER_defs(idea, IDEA_KEY_SCHEDULE, NID_idea, 8, 16, 8, 64,
-			0, idea_init_key, NULL, 
-			EVP_CIPHER_set_asn1_iv, EVP_CIPHER_get_asn1_iv, NULL)
+    0, idea_init_key, NULL,
+    EVP_CIPHER_set_asn1_iv, EVP_CIPHER_get_asn1_iv, NULL)
 
-static int idea_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
-			 const unsigned char *iv, int enc)
-	{
-	if(!enc) {
-		if (EVP_CIPHER_CTX_mode(ctx) == EVP_CIPH_OFB_MODE) enc = 1;
-		else if (EVP_CIPHER_CTX_mode(ctx) == EVP_CIPH_CFB_MODE) enc = 1;
+static int
+idea_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
+    const unsigned char *iv, int enc)
+{
+	if (!enc) {
+		if (EVP_CIPHER_CTX_mode(ctx) == EVP_CIPH_OFB_MODE)
+			enc = 1;
+		else if (EVP_CIPHER_CTX_mode(ctx) == EVP_CIPH_CFB_MODE)
+			enc = 1;
 	}
-	if (enc) idea_set_encrypt_key(key,ctx->cipher_data);
-	else
-		{
+	if (enc)
+		idea_set_encrypt_key(key, ctx->cipher_data);
+	else {
 		IDEA_KEY_SCHEDULE tmp;
 
-		idea_set_encrypt_key(key,&tmp);
-		idea_set_decrypt_key(&tmp,ctx->cipher_data);
+		idea_set_encrypt_key(key, &tmp);
+		idea_set_decrypt_key(&tmp, ctx->cipher_data);
 		OPENSSL_cleanse((unsigned char *)&tmp,
-				sizeof(IDEA_KEY_SCHEDULE));
-		}
-	return 1;
+		    sizeof(IDEA_KEY_SCHEDULE));
 	}
+	return 1;
+}
 
 #endif