[SCM] GNU shishi branch, master, updated. shishi-1-0-2-59-g485d3bd

[Mats Erik Andersson]

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- Log -----------------------------------------------------------------
commit 485d3bd8fdfa2e887d757197d3490ac1911cc915
Author: Mats Erik Andersson <address@hidden>
Date:   Sun Sep 14 02:45:24 2014 +0200

    Two more test cases with ARCFOUR.
    
    Test correctness of decryption using shishi_arcfour().

-----------------------------------------------------------------------

Summary of changes:
 tests/low-crypto.c |   55 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 55 insertions(+), 0 deletions(-)

diff --git a/tests/low-crypto.c b/tests/low-crypto.c
index 659f6de..2468be6 100644
--- a/tests/low-crypto.c
+++ b/tests/low-crypto.c
@@ -158,6 +158,24 @@ test (Shishi * handle)
       free (out);
     }
 
+  /* Decryption of previous case.  */
+  err = shishi_arcfour (handle, 1 /* ignored! */, "keykeykey", 9, NULL,
+                       NULL, "\x6a\x0e\x57\x89\x41\xe9\x1c\x22", 8,
+                       &out);
+  if (err)
+    fail ("shishi_arcfour() failed: %d\n", err);
+  else
+    {
+      if (memcmp (out, "abcdefgh", 8) == 0)
+       success ("shishi_arcfour() OK decrypt\n");
+      else
+       {
+         hexprint (out, 8);
+         fail ("shishi_arcfour() failure\n");
+       }
+      free (out);
+    }
+
   err = shishi_arcfour (handle, 0, "keykeyke", 8, NULL, &ivout,
                        "abcdefghi", 9, &out);
   if (err)
@@ -214,6 +232,43 @@ test (Shishi * handle)
       free (ivout);
     }
 
+  err = shishi_arcfour (handle, 0, "keykeyk", 8, NULL, &ivout,
+                       "Chr Dedekind", 13, &out);
+  if (err)
+    fail ("shishi_arcfour() failed: %d\n", err);
+  else
+    {
+      /* We have a valid seed in IVOUT.  */
+      free (out);
+
+      err = shishi_arcfour (handle, 0, "keykeyk", 8, ivout, NULL,
+                           "Johann Jeep", 12, &out);
+      if (err)
+       fail ("shishi_arcfour() failed: %d\n", err);
+      else
+       {
+         char *out2;
+
+         err = shishi_arcfour (handle, 1, "keykeyk", 8, ivout, NULL,
+                               out, 12, &out2);
+         if (err)
+           fail ("shishi_arcfour() failed: %d\n", err);
+         else
+           {
+             if (memcmp (out2, "Johann Jeep", 12) == 0)
+               success ("shishi_arcfour() OK IV decrypt\n");
+             else
+               {
+                 hexprint (out2, 12);
+                 fail ("shishi_arcfour() failure\n");
+               }
+              free (out2);
+           }
+       }
+      free (out);
+      free (ivout);
+    }
+
   err = shishi_des (handle, 0, "kdykdykd", NULL, NULL, "abcdefgh", 8, &out);
   if (err)
     fail ("shishi_des() failed: %d\n", err);


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