ispell (and minor modifications)

[openssl.git] / crypto / evp / e_cfb_3d.c

diff --git a/crypto/evp/e_cfb_3d.c b/crypto/evp/e_cfb_3d.c
index e7e3419411dcc043896f54b8e31282b033e96d04..b364bd4e318d44c5fc9745fe6cdf5d081d4cb4f4 100644 (file)
--- a/crypto/evp/e_cfb_3d.c
+++ b/crypto/evp/e_cfb_3d.c
@@ -56,24 +56,18 @@
  * [including the GNU Public Licence.]
  */
 
+#ifndef NO_DES
 #include <stdio.h>
 #include "cryptlib.h"
-#include "evp.h"
-#include "objects.h"
+#include <openssl/evp.h>
+#include <openssl/objects.h>
 
-#ifndef NOPROTO
 static void des_ede_cfb_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key,
        unsigned char *iv,int enc);
 static void des_ede3_cfb_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key,
        unsigned char *iv,int enc);
 static void des_ede_cfb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
        unsigned char *in, unsigned int inl);
-#else
-static void des_ede_cfb_init_key();
-static void des_ede3_cfb_init_key();
-static void des_ede_cfb_cipher();
-#endif
-
 static EVP_CIPHER d_ede_cfb_cipher2=
        {
        NID_des_ede_cfb64,
@@ -100,67 +94,62 @@ static EVP_CIPHER d_ede3_cfb_cipher3=
        EVP_CIPHER_get_asn1_iv,
        };
 
-EVP_CIPHER *EVP_des_ede_cfb()
+EVP_CIPHER *EVP_des_ede_cfb(void)
        {
        return(&d_ede_cfb_cipher2);
        }
 
-EVP_CIPHER *EVP_des_ede3_cfb()
+EVP_CIPHER *EVP_des_ede3_cfb(void)
        {
        return(&d_ede3_cfb_cipher3);
        }
        
-static void des_ede_cfb_init_key(ctx,key,iv,enc)
-EVP_CIPHER_CTX *ctx;
-unsigned char *key;
-unsigned char *iv;
-int enc;
+static void des_ede_cfb_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key,
+            unsigned char *iv, int enc)
        {
+       des_cblock *deskey = (des_cblock *)key;
+
        ctx->num=0;
 
        if (iv != NULL)
                memcpy(&(ctx->oiv[0]),iv,8);
        memcpy(&(ctx->iv[0]),&(ctx->oiv[0]),8);
-       if (key != NULL)
+       if (deskey != NULL)
                {
-               des_set_key((des_cblock *)key,ctx->c.des_ede.ks1);
-               des_set_key((des_cblock *)&(key[8]),ctx->c.des_ede.ks2);
+               des_set_key_unchecked(&deskey[0],ctx->c.des_ede.ks1);
+               des_set_key_unchecked(&deskey[1],ctx->c.des_ede.ks2);
                memcpy( (char *)ctx->c.des_ede.ks3,
                        (char *)ctx->c.des_ede.ks1,
                        sizeof(ctx->c.des_ede.ks1));
                }
        }
 
-static void des_ede3_cfb_init_key(ctx,key,iv,enc)
-EVP_CIPHER_CTX *ctx;
-unsigned char *key;
-unsigned char *iv;
-int enc;
+static void des_ede3_cfb_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key,
+            unsigned char *iv, int enc)
        {
+       des_cblock *deskey = (des_cblock *)key;
+
        ctx->num=0;
 
        if (iv != NULL)
                memcpy(&(ctx->oiv[0]),iv,8);
        memcpy(&(ctx->iv[0]),&(ctx->oiv[0]),8);
-       if (key != NULL)
+       if (deskey != NULL)
                {
-               des_set_key((des_cblock *)key,ctx->c.des_ede.ks1);
-               des_set_key((des_cblock *)&(key[8]),ctx->c.des_ede.ks2);
-               des_set_key((des_cblock *)&(key[16]),ctx->c.des_ede.ks3);
+               des_set_key_unchecked(&deskey[0],ctx->c.des_ede.ks1);
+               des_set_key_unchecked(&deskey[1],ctx->c.des_ede.ks2);
+               des_set_key_unchecked(&deskey[2],ctx->c.des_ede.ks3);
                }
        }
 
-static void des_ede_cfb_cipher(ctx,out,in,inl)
-EVP_CIPHER_CTX *ctx;
-unsigned char *out;
-unsigned char *in;
-unsigned int inl;
+static void des_ede_cfb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+            unsigned char *in, unsigned int inl)
        {
-       des_ede3_cfb64_encrypt(
-               in,out,(long)inl,
-               ctx->c.des_ede.ks1,
-               ctx->c.des_ede.ks2,
-               ctx->c.des_ede.ks3,
-               (des_cblock *)&(ctx->iv[0]),
-               &ctx->num,ctx->encrypt);
+       des_ede3_cfb64_encrypt(in,out,(long)inl,
+                              ctx->c.des_ede.ks1,
+                              ctx->c.des_ede.ks2,
+                              ctx->c.des_ede.ks3,
+                              (des_cblock*)&(ctx->iv[0]),
+                              &ctx->num,ctx->encrypt);
        }
+#endif