pub/dh-kcdsa.c: Free the correct factor.

[catacomb] / symm / rc4.h

diff --git a/symm/rc4.h b/symm/rc4.h
index caeeadb..1e34c50 100644 (file)
--- a/symm/rc4.h
+++ b/symm/rc4.h
@@ -31,6 +31,9 @@
  * trade secret of RSA Data Security, Inc., but somehow source code for a
  * cipher which interworks with RC4 was posted to the Cypherpunks mailing
  * list.
+ *
+ * RC4 has some quite bad biases, and its use for cryptographic purposes is
+ * no longer recommended.
  */
 
 #ifndef CATACOMB_RC4_H
@@ -180,8 +183,8 @@ extern const gccipher rc4;
  *
  * Returns:    Pointer to generic random number generator interface.
  *
- * Use:                Creates a random number interface wrapper around an
- *             OFB-mode block cipher.
+ * Use:                Creates a random number interface wrapper around the RC4
+ *             stream cipher.
  */
 
 extern grand *rc4_rand(const void */*k*/, size_t /*sz*/);