Update EVP_PKEY_cmp() and X509_check_private() to return sensible values and
[openssl.git] / crypto / evp / e_rc5.c
index b8e44f26b1bc81af370d47c68c14b709116f047f..19a10c64024522d9a203f194fdcd2b92e13904e8 100644 (file)
  * [including the GNU Public Licence.]
  */
 
  * [including the GNU Public Licence.]
  */
 
-#ifndef OPENSSL_NO_RC5
-
 #include <stdio.h>
 #include "cryptlib.h"
 #include <stdio.h>
 #include "cryptlib.h"
+
+#ifndef OPENSSL_NO_RC5
+
 #include <openssl/evp.h>
 #include <openssl/objects.h>
 #include "evp_locl.h"
 #include <openssl/evp.h>
 #include <openssl/objects.h>
 #include "evp_locl.h"
+#include <openssl/rc5.h>
 
 static int r_32_12_16_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
                               const unsigned char *iv,int enc);
 static int rc5_ctrl(EVP_CIPHER_CTX *c, int type, int arg, void *ptr);
 
 
 static int r_32_12_16_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
                               const unsigned char *iv,int enc);
 static int rc5_ctrl(EVP_CIPHER_CTX *c, int type, int arg, void *ptr);
 
-IMPLEMENT_BLOCK_CIPHER(rc5_32_12_16, rc5.ks, RC5_32, rc5, NID_rc5,
-                       8, EVP_RC5_32_12_16_KEY_SIZE, 8, 
-                       EVP_CIPH_VARIABLE_LENGTH | EVP_CIPH_CTRL_INIT,
-                       r_32_12_16_init_key, NULL,
-                       NULL, NULL, rc5_ctrl)
+typedef struct
+       {
+       int rounds;     /* number of rounds */
+       RC5_32_KEY ks;  /* key schedule */
+       } EVP_RC5_KEY;
 
 
+#define data(ctx)      EVP_C_DATA(EVP_RC5_KEY,ctx)
 
 
+IMPLEMENT_BLOCK_CIPHER(rc5_32_12_16, ks, RC5_32, EVP_RC5_KEY, NID_rc5,
+                      8, RC5_32_KEY_LENGTH, 8, 64,
+                      EVP_CIPH_VARIABLE_LENGTH | EVP_CIPH_CTRL_INIT,
+                      r_32_12_16_init_key, NULL,
+                      NULL, NULL, rc5_ctrl)
 
 static int rc5_ctrl(EVP_CIPHER_CTX *c, int type, int arg, void *ptr)
        {
 
 static int rc5_ctrl(EVP_CIPHER_CTX *c, int type, int arg, void *ptr)
        {
-               switch(type) {
+       switch(type)
+               {
+       case EVP_CTRL_INIT:
+               data(c)->rounds = RC5_12_ROUNDS;
+               return 1;
 
 
-                       case EVP_CTRL_INIT:
-                       c->c.rc5.rounds = RC5_12_ROUNDS;
-                       return 1;
-
-                       case EVP_CTRL_GET_RC5_ROUNDS:
-                       *(int *)ptr = c->c.rc5.rounds;
-                       return 1;
+       case EVP_CTRL_GET_RC5_ROUNDS:
+               *(int *)ptr = data(c)->rounds;
+               return 1;
                        
                        
-                       
-                       case EVP_CTRL_SET_RC5_ROUNDS:
-                       switch(arg) {
-                               case RC5_8_ROUNDS:
-                               case RC5_12_ROUNDS:
-                               case RC5_16_ROUNDS:
-                               c->c.rc5.rounds = arg;
-                               return 1;
+       case EVP_CTRL_SET_RC5_ROUNDS:
+               switch(arg)
+                       {
+               case RC5_8_ROUNDS:
+               case RC5_12_ROUNDS:
+               case RC5_16_ROUNDS:
+                       data(c)->rounds = arg;
+                       return 1;
 
 
-                               default:
-                               EVPerr(EVP_F_RC5_CTRL, EVP_R_UNSUPORTED_NUMBER_OF_ROUNDS);
-                               return 0;
+               default:
+                       EVPerr(EVP_F_RC5_CTRL, EVP_R_UNSUPORTED_NUMBER_OF_ROUNDS);
+                       return 0;
                        }
 
                        }
 
-                       default:
-                       return -1;
+       default:
+               return -1;
                }
        }
 
 static int r_32_12_16_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
                               const unsigned char *iv, int enc)
        {
                }
        }
 
 static int r_32_12_16_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
                               const unsigned char *iv, int enc)
        {
-       RC5_32_set_key(&(ctx->c.rc5.ks),EVP_CIPHER_CTX_key_length(ctx),
-                       key,ctx->c.rc5.rounds);
+       RC5_32_set_key(&data(ctx)->ks,EVP_CIPHER_CTX_key_length(ctx),
+                      key,data(ctx)->rounds);
        return 1;
        }
 
        return 1;
        }