X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb/blobdiff_plain/a7a76ebd30d6af9302fa58b4acad09c465cbac78..d6fab4f6ae209afd6799a2974ce2849123965170:/rand/rand.h

diff --git a/rand/rand.h b/rand/rand.h
index 389526d2..3c2fa738 100644
--- a/rand/rand.h
+++ b/rand/rand.h
@@ -87,7 +87,8 @@
 
 #define RAND_POOLSZ 128			/* Input pool size in bytes */
 #define RAND_BUFSZ 512			/* Output buffer size in bytes */
-#define RAND_SECSZ 20			/* Secret octets in output buffer */
+#define RAND_SECSZ 32			/* Secret octets in output buffer */
+#define RAND_KEYSZ 32			/* Recommended random key size */
 
 #define RAND_IBITS (RAND_POOLSZ * 8)
 #define RAND_OBITS (RAND_BUFSZ * 8)
@@ -104,7 +105,7 @@ typedef struct rand_pool {
   octet buf[RAND_BUFSZ];		/* Random octet output buffer */
   unsigned o;				/* Current index into buffer */
   unsigned obits;			/* Number of good bits in buffer */
-  rmd160_mackey k;			/* Secret key for this pool */
+  union { octet k[RAND_KEYSZ]; rmd160_mackey _; } k; /* Key for the pool */
   const struct rand_source *s;		/* System-specific noise source */
 } rand_pool;