version 0.3

cran · Jan 13, 2012 · b0d3d32 · b0d3d32
1 parent 86058a6
commit b0d3d32
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Showing 6 changed files with 26 additions and 15 deletions.
diff --git a/DESCRIPTION b/DESCRIPTION
@@ -1,10 +1,14 @@
 Package: randaes
 Title: Random number generator based on AES cipher
-Description: The deterministic part of the Fortuna cryptographic pseudorandom number generator, described by Scheier & Ferguson "Practical  Cryptography"
-Version: 0.1
+Description: The deterministic part of the Fortuna cryptographic
+        pseudorandom number generator, described by Schneier & Ferguson
+        "Practical Cryptography"
+Version: 0.3
 Author: Thomas Lumley
 Maintainer: Thomas Lumley <tlumley@u.washington.edu>
-License: GPL 2 
-Depends: 
-Suggests: 
-Packaged: Fri Sep  9 18:42:52 2005; tlumley
+License: GPL-2
+Depends:
+Suggests:
+Packaged: 2012-01-13 01:22:39 UTC; tlum005
+Repository: CRAN
+Date/Publication: 2012-01-13 08:06:00
diff --git a/MD5 b/MD5
@@ -0,0 +1,8 @@
+a21c40f1ccca1456b4f517e3f1298857 *COPYRIGHTS
+de001cb8468a3c06d07da76c9a612bc7 *DESCRIPTION
+e45c6ce2be94f8389edb2eeb51ef1131 *NAMESPACE
+6817936c964ac3652b64c7b3d10a185c *R/test.R
+0a09ab0fcff2ea48e2cfc4e41a6e5686 *man/randaes.package.Rd
+0817cfd8e7791f667a53297b00ea430a *src/aes.c
+12398d282dd19894ed5548fc55fff7c4 *src/aes.h
+37a225939830662cb96565a4f542f1a0 *src/raes.c
diff --git a/NAMESPACE b/NAMESPACE
@@ -0,0 +1 @@
+useDynLib(randaes)
diff --git a/R/firstlib.R b/R/firstlib.R
diff --git a/R/test.R b/R/test.R
@@ -0,0 +1,2 @@
+makeUseDynLibWork<-function() NULL
+
diff --git a/src/raes.c b/src/raes.c
@@ -74,13 +74,14 @@ static void fortuna_generate(int *result){
        error("RAES not initialized");
    reseed_counter[0]++;
    aes_encrypt(ctx, (uint8 *) counter, (uint8 *) result);
-   if (reseed_counter[0] > 65536) {
+   if (reseed_counter[0] > 65535) {
 	   /* Rekey after 2^20 bytes of output */
+       INC_COUNTER;
        aes_encrypt(ctx, (uint8 *) counter, (uint8 *) newkey);
        INC_COUNTER;
        aes_encrypt(ctx, (uint8 *) counter, (uint8 *) (newkey+4));
-       aes_set_key(ctx, (uint8 *) key, 256);
        memcpy(key,newkey,32);
+       aes_set_key(ctx, (uint8 *) key, 256);
        reseed_counter[0]=0;
    }
 
@@ -132,9 +133,6 @@ void fortuna_ints(int *n, int result[]){
 }
 
 
-#undef RANDOMSEED 
-
-#ifdef RANDOMSEED
 int *user_unif_nseed(void){
   return ((int *)(&seedlength));
 }
@@ -154,4 +152,5 @@ void user_PutRNGState(void){
   buffer=reseed_counter+1;
   aes_set_key(ctx, (uint8 *) key, 256);
 }
-#endif
+
+