diff libtomcrypt/src/misc/error_to_string.c @ 285:1b9e69c058d2

propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3) to branch 'au.asn.ucc.matt.dropbear' (head fdf4a7a3b97ae5046139915de7e40399cceb2c01)
author Matt Johnston <matt@ucc.asn.au>
date Wed, 08 Mar 2006 13:23:58 +0000
parents
children 827f87dfbc22 0cbe8f6dbf9e
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libtomcrypt/src/misc/error_to_string.c	Wed Mar 08 13:23:58 2006 +0000
@@ -0,0 +1,74 @@
+/* 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 "tomcrypt.h"
+
+/**
+  @file error_to_string.c
+  Convert error codes to ASCII strings, Tom St Denis
+*/
+
+static const char *err_2_str[] =
+{
+   "CRYPT_OK",
+   "CRYPT_ERROR",
+   "Non-fatal 'no-operation' requested.",
+
+   "Invalid keysize for block cipher.",
+   "Invalid number of rounds for block cipher.",
+   "Algorithm failed test vectors.",
+
+   "Buffer overflow.",
+   "Invalid input packet.",
+
+   "Invalid number of bits for a PRNG.",
+   "Error reading the PRNG.",
+
+   "Invalid cipher specified.",
+   "Invalid hash specified.",
+   "Invalid PRNG specified.",
+
+   "Out of memory.",
+
+   "Invalid PK key or key type specified for function.",
+   "A private PK key is required.",
+
+   "Invalid argument provided.",
+   "File Not Found",
+
+   "Invalid PK type.",
+   "Invalid PK system.",
+   "Duplicate PK key found on keyring.",
+   "Key not found in keyring.",
+   "Invalid sized parameter.",
+
+   "Invalid size for prime.",
+
+};
+
+/**
+   Convert an LTC error code to ASCII
+   @param err    The error code
+   @return A pointer to the ASCII NUL terminated string for the error or "Invalid error code." if the err code was not valid.
+*/
+const char *error_to_string(int err)
+{
+   if (err < 0 || err >= (int)(sizeof(err_2_str)/sizeof(err_2_str[0]))) {
+      return "Invalid error code.";
+   } else {
+      return err_2_str[err];
+   }   
+}
+
+
+/* $Source: /cvs/libtom/libtomcrypt/src/misc/error_to_string.c,v $ */
+/* $Revision: 1.3 $ */
+/* $Date: 2005/05/05 14:35:59 $ */