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-rw-r--r--libtomcrypt/src/misc/error_to_string.c74
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diff --git a/libtomcrypt/src/misc/error_to_string.c b/libtomcrypt/src/misc/error_to_string.c
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+/* 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, tomstdenis@gmail.com, http://libtomcrypt.com
+ */
+
+#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: 1.4 $ */
+/* $Date: 2006/03/31 14:15:35 $ */