* src/crypto.c (crypto_aes256_cbc_algorithm): Renamed, was

aes256_cbc_algorithm.
(crypto_des3_cbc_algorithm): New algorithm, to replace the code in
des.c. Doesn't quite work yet.

Rev: src/crypto.c:1.27
Rev: src/crypto.h:1.26
Rev: src/des.c:1.12

src/crypto.c

@@ -25,11 +25,13 @@
 
 #include "crypto.h"
 
+#include "werror.h"
 #include "xalloc.h"
 
 #include "nettle/arcfour.h"
-#include "nettle/cbc.h"
 #include "nettle/aes.h"
+#include "nettle/des.h"
+
 #include "nettle/cbc.h"
 
 #include <assert.h>
@@ -121,14 +123,12 @@ make_aes_instance(struct crypto_algorithm *algorithm, int mode,
   return(&self->super);
 }
 
-struct crypto_algorithm aes256_cbc_algorithm =
+struct crypto_algorithm crypto_aes256_cbc_algorithm =
 { STATIC_HEADER, AES_BLOCK_SIZE, 32, AES_BLOCK_SIZE, make_aes_instance};
 
-#if 0
-
 
 /* Triple DES */
-/* ;;GABA:
+/* GABA:
    (class
      (name des3_instance)
      (super crypto_instance)
@@ -142,7 +142,7 @@ do_des3_encrypt(struct crypto_instance *s,
 {
   CAST(des3_instance, self, s);
 
-  CBC_ENCRYPT(&self->ctx, length, dst, src);
+  CBC_ENCRYPT(&self->ctx, des3_encrypt, length, dst, src);
 }
 
 static void
@@ -151,11 +151,12 @@ do_des3_decrypt(struct crypto_instance *s,
 {
   CAST(des3_instance, self, s);
 
-  CBC_DECRYPT(&self->ctx, length, dst, src);
+  CBC_DECRYPT(&self->ctx, des3_decrypt, length, dst, src);
 }
 
 static struct crypto_instance *
-make_des3_instance(struct crypto_algorithm *algorithm, int mode,
+make_des3_instance(struct crypto_algorithm *algorithm UNUSED,
+		   int mode,
 		   const UINT8 *key, const UINT8 *iv UNUSED)
 {
   NEW(des3_instance, self);
@@ -169,10 +170,10 @@ make_des3_instance(struct crypto_algorithm *algorithm, int mode,
 			? do_des3_encrypt
 			: do_des3_decrypt);
 
-  if (des3_set_key(&self->ctx, key))
+  if (des3_set_key(&self->ctx.ctx, key))
     return(&self->super);
 
-  switch(self->ctx.status)
+  switch(self->ctx.ctx.status)
     {
     case DES_BAD_PARITY:
       fatal("Internal error! Bad parity in make_des3_instance.\n");
@@ -185,10 +186,11 @@ make_des3_instance(struct crypto_algorithm *algorithm, int mode,
     }
 }
 
-struct crypto_algorithm crypto_des3_algorithm =
+struct crypto_algorithm crypto_des3_cbc_algorithm =
 { STATIC_HEADER,
   DES3_BLOCK_SIZE, DES3_KEY_SIZE, DES3_BLOCK_SIZE, make_des3_instance };
 
+#if 0
 
 /* Twofish */
 /* ;;GABA:
@@ -228,7 +230,7 @@ make_twofish_instance(struct crypto_algorithm *algorithm, int mode,
 			? do_twofish_encrypt
 			: do_twofish_decrypt);
 
-  twofish_set_key(&self->ctx, algorithm->key_size, key);
+  twofish_set_key(&self->ctx.ctx, algorithm->key_size, key);
 
   return(&self->super);
 }

src/crypto.h

@@ -36,8 +36,13 @@
 		  (dst) += (blocksize)) )
 
 extern struct crypto_algorithm crypto_arcfour_algorithm;
+
+#if 0
 extern struct crypto_algorithm crypto_des_algorithm;
 struct crypto_algorithm *make_des3(void);
+#endif
+
+extern struct crypto_algorithm crypto_des3_cbc_algorithm;
 
 struct crypto_algorithm *make_cast_algorithm(UINT32 key_size);
 extern struct crypto_algorithm cast128_algorithm;
@@ -57,7 +62,7 @@ extern struct crypto_algorithm rijndael192_algorithm;
 extern struct crypto_algorithm rijndael256_algorithm;
 #endif
 
-extern struct crypto_algorithm aes256_cbc_algorithm;
+extern struct crypto_algorithm crypto_aes256_cbc_algorithm;
 
 struct crypto_algorithm *make_serpent_algorithm(UINT32 key_size);
 extern struct crypto_algorithm serpent128_algorithm;

src/des.c

@@ -23,6 +23,8 @@
 
 #include "crypto.h"
 
+#warning des.c is obsolete
+
 #include "werror.h"
 #include "xalloc.h"