/* crypto/evp/e_rc4.c */
-/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
#include <stdio.h>
#include "cryptlib.h"
-#include "evp.h"
-#include "objects.h"
+#include <openssl/evp.h>
+#include <openssl/objects.h>
#ifndef NOPROTO
static void rc4_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key,
1,EVP_RC4_KEY_SIZE,0,
rc4_init_key,
rc4_cipher,
+ NULL,
+ sizeof(EVP_CIPHER_CTX)-sizeof((((EVP_CIPHER_CTX *)NULL)->c))+
+ sizeof((((EVP_CIPHER_CTX *)NULL)->c.rc4)),
+ NULL,
+ NULL,
};
-EVP_CIPHER *EVP_rc4()
+static EVP_CIPHER r4_40_cipher=
+ {
+ NID_rc4_40,
+ 1,5 /* 40 bit */,0,
+ rc4_init_key,
+ rc4_cipher,
+ };
+
+EVP_CIPHER *EVP_rc4(void)
{
return(&r4_cipher);
}
-static void rc4_init_key(ctx,key,iv,enc)
-EVP_CIPHER_CTX *ctx;
-unsigned char *key;
-unsigned char *iv;
-int enc;
+EVP_CIPHER *EVP_rc4_40(void)
+ {
+ return(&r4_40_cipher);
+ }
+
+static void rc4_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key,
+ unsigned char *iv, int enc)
{
if (key != NULL)
memcpy(&(ctx->c.rc4.key[0]),key,EVP_CIPHER_CTX_key_length(ctx));
ctx->c.rc4.key);
}
-static void rc4_cipher(ctx,out,in,inl)
-EVP_CIPHER_CTX *ctx;
-unsigned char *out;
-unsigned char *in;
-unsigned int inl;
+static void rc4_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+ unsigned char *in, unsigned int inl)
{
RC4(&(ctx->c.rc4.ks),inl,in,out);
}