propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)

            to branch 'au.asn.ucc.matt.dropbear' (head fdf4a7a3b97ae5046139915de7e40399cceb2c01)

--HG--
extra : convert_revision : dc4809882e1b9f2dcd3f8bbe38c74a0a52c39ce4

1 files changed, 112 insertions, 0 deletions

diff --git a/libtomcrypt/src/headers/tomcrypt_cfg.h b/libtomcrypt/src/headers/tomcrypt_cfg.h
new file mode 100644
index 0000000..1d5bc6c
--- /dev/null
+++ b/libtomcrypt/src/headers/tomcrypt_cfg.h
@@ -0,0 +1,112 @@
+/* This is the build config file.
+ *
+ * With this you can setup what to inlcude/exclude automatically during any build.  Just comment
+ * out the line that #define's the word for the thing you want to remove.  phew!
+ */
+
+#ifndef TOMCRYPT_CFG_H
+#define TOMCRYPT_CFG_H
+
+/* you can change how memory allocation works ... */
+void *XMALLOC(size_t n);
+void *XREALLOC(void *p, size_t n);
+void *XCALLOC(size_t n, size_t s);
+void XFREE(void *p);
+
+/* change the clock function too */
+ clock_t XCLOCK(void);
+
+/* various other functions */
+void *XMEMCPY(void *dest, const void *src, size_t n);
+int   XMEMCMP(const void *s1, const void *s2, size_t n);
+
+/* type of argument checking, 0=default, 1=fatal and 2=none */
+#define ARGTYPE  0
+
+/* Controls endianess and size of registers.  Leave uncommented to get platform neutral [slower] code 
+ * 
+ * Note: in order to use the optimized macros your platform must support unaligned 32 and 64 bit read/writes.
+ * The x86 platforms allow this but some others [ARM for instance] do not.  On those platforms you **MUST**
+ * use the portable [slower] macros.
+ */
+
+/* detect x86-32 machines somewhat */
+#if defined(INTEL_CC) || (defined(_MSC_VER) && defined(WIN32)) || (defined(__GNUC__) && (defined(__DJGPP__) || defined(__CYGWIN__) || defined(__MINGW32__) || defined(__i386__)))
+   #define ENDIAN_LITTLE
+   #define ENDIAN_32BITWORD
+   #define LTC_FAST
+   #define LTC_FAST_TYPE    unsigned long
+#endif
+
+/* detects MIPS R5900 processors (PS2) */
+#if (defined(__R5900) || defined(R5900) || defined(__R5900__)) && (defined(_mips) || defined(__mips__) || defined(mips))
+   #define ENDIAN_LITTLE
+   #define ENDIAN_64BITWORD
+#endif
+
+/* detect amd64 */
+#if defined(__x86_64__)
+   #define ENDIAN_LITTLE
+   #define ENDIAN_64BITWORD
+   #define LTC_FAST
+   #define LTC_FAST_TYPE    unsigned long
+#endif
+
+#ifdef LTC_NO_FAST
+   #ifdef LTC_FAST
+      #undef LTC_FAST
+   #endif
+#endif
+
+/* No asm is a quick way to disable anything "not portable" */
+#ifdef LTC_NO_ASM
+   #undef ENDIAN_LITTLE
+   #undef ENDIAN_BIG
+   #undef ENDIAN_32BITWORD
+   #undef ENDIAN_64BITWORD
+   #undef LTC_FAST
+   #undef LTC_FAST_TYPE
+   #define LTC_NO_ROLC
+	#define LTC_NO_BSWAP
+#endif
+
+/* #define ENDIAN_LITTLE */
+/* #define ENDIAN_BIG */
+
+/* #define ENDIAN_32BITWORD */
+/* #define ENDIAN_64BITWORD */
+
+#if (defined(ENDIAN_BIG) || defined(ENDIAN_LITTLE)) && !(defined(ENDIAN_32BITWORD) || defined(ENDIAN_64BITWORD))
+    #error You must specify a word size as well as endianess in mycrypt_cfg.h
+#endif
+
+#if !(defined(ENDIAN_BIG) || defined(ENDIAN_LITTLE))
+   #define ENDIAN_NEUTRAL
+#endif
+
+/* packet code */
+#if defined(MRSA) || defined(MDH) || defined(MECC)
+    #define PACKET
+
+    /* size of a packet header in bytes */
+    #define PACKET_SIZE            4
+
+    /* Section tags */
+    #define PACKET_SECT_RSA        0
+    #define PACKET_SECT_DH         1
+    #define PACKET_SECT_ECC        2
+    #define PACKET_SECT_DSA        3
+
+    /* Subsection Tags for the first three sections */
+    #define PACKET_SUB_KEY         0
+    #define PACKET_SUB_ENCRYPTED   1
+    #define PACKET_SUB_SIGNED      2
+    #define PACKET_SUB_ENC_KEY     3
+#endif
+
+#endif
+
+
+/* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_cfg.h,v $ */
+/* $Revision: 1.7 $ */
+/* $Date: 2005/05/05 14:35:58 $ */