Pass cipher object pointer to setkey functions

* cipher/cipher.c (cipher_setkey): Pass cipher object pointer to
cipher's setkey function.
* cipher/arcfour.c: Add gcry_cipher_hd_t parameter for setkey
functions and update selftests to pass NULL pointer.
* cipher/blowfish.c: Ditto.
* cipher/camellia-glue.c: Ditto.
* cipher/cast5.c: Ditto.
* cipher/chacha20.c: Ditto.
* cipher/cipher-selftest.c: Ditto.
* cipher/des.c: Ditto.
* cipher/gost28147.c: Ditto.
* cipher/idea.c: Ditto.
* cipher/rfc2268.c: Ditto.
* cipher/rijndael.c: Ditto.
* cipher/salsa20.c: Ditto.
* cipher/seed.c: Ditto.
* cipher/serpent.c: Ditto.
* cipher/twofish.c: Ditto.
* src/cipher-proto.h: Ditto.
--

This allows setkey function to replace bulk cipher operations
with faster alternative.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>

1 files changed, 3 insertions, 1 deletions

diff --git a/cipher/idea.c b/cipher/idea.c
index ffe821d3..abfe6755 100644
--- a/cipher/idea.c
+++ b/cipher/idea.c
@@ -258,10 +258,12 @@ do_setkey( IDEA_context *c, const byte *key, unsigned int keylen )
 }
 
 static gcry_err_code_t
-idea_setkey (void *context, const byte *key, unsigned int keylen)
+idea_setkey (void *context, const byte *key, unsigned int keylen,
+             gcry_cipher_hd_t hd)
 {
     IDEA_context *ctx = context;
     int rc = do_setkey (ctx, key, keylen);
+    (void)hd;
     _gcry_burn_stack (23+6*sizeof(void*));
     return rc;
 }