diff crypt_find_cipher_any.c @ 0:d7da3b1e1540 libtomcrypt

put back the 0.95 makefile which was inadvertently merged over
author Matt Johnston <matt@ucc.asn.au>
date Mon, 31 May 2004 18:21:40 +0000
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/crypt_find_cipher_any.c	Mon May 31 18:21:40 2004 +0000
@@ -0,0 +1,32 @@
+/* LibTomCrypt, modular cryptographic library -- Tom St Denis
+ *
+ * LibTomCrypt is a library that provides various cryptographic
+ * algorithms in a highly modular and flexible manner.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, [email protected], http://libtomcrypt.org
+ */
+#include "mycrypt.h"
+
+/* idea from Wayne Scott */
+int find_cipher_any(const char *name, int blocklen, int keylen)
+{
+   int x;
+
+   _ARGCHK(name != NULL);
+
+   x = find_cipher(name);
+   if (x != -1) return x;
+
+   for (x = 0; x < TAB_SIZE; x++) {
+       if (cipher_descriptor[x].name == NULL) {
+          continue;
+       }
+       if (blocklen <= (int)cipher_descriptor[x].block_length && keylen <= (int)cipher_descriptor[x].max_key_length) {
+          return x;
+       }
+   }
+   return -1;
+}