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authorluxagraf <sng@luxagraf.net>2023-06-15 15:58:59 -0500
committerluxagraf <sng@luxagraf.net>2023-06-15 15:58:59 -0500
commitab987e10f154f5536bb8fd936ae0966e909fa969 (patch)
tree9de5076f38b71ececb1bc94f8d9d19170898d603 /gpr/source/lib/md5_lib
added all my scriptssynced/master
Diffstat (limited to 'gpr/source/lib/md5_lib')
-rw-r--r--gpr/source/lib/md5_lib/CMakeLists.txt23
-rwxr-xr-xgpr/source/lib/md5_lib/md5.c257
-rwxr-xr-xgpr/source/lib/md5_lib/md5.h60
3 files changed, 340 insertions, 0 deletions
diff --git a/gpr/source/lib/md5_lib/CMakeLists.txt b/gpr/source/lib/md5_lib/CMakeLists.txt
new file mode 100644
index 0000000..5782609
--- /dev/null
+++ b/gpr/source/lib/md5_lib/CMakeLists.txt
@@ -0,0 +1,23 @@
+# library
+set( LIB_NAME md5_lib )
+
+# get source files
+file( GLOB BASE_SRC_FILES "*.c" )
+
+# get include files
+file( GLOB BASE_INC_FILES "*.h" )
+
+# get all source files
+set( SRC_FILES ${BASE_SRC_FILES} )
+
+# get all include files
+set( INC_FILES ${BASE_INC_FILES} )
+
+
+# library
+add_library( ${LIB_NAME} STATIC ${SRC_FILES} ${INC_FILES} )
+
+target_link_libraries( ${LIB_NAME} )
+
+# set the folder where to place the projects
+set_target_properties( ${LIB_NAME} PROPERTIES FOLDER lib )
diff --git a/gpr/source/lib/md5_lib/md5.c b/gpr/source/lib/md5_lib/md5.c
new file mode 100755
index 0000000..0aada26
--- /dev/null
+++ b/gpr/source/lib/md5_lib/md5.c
@@ -0,0 +1,257 @@
+/*
+ * This code implements the MD5 message-digest algorithm. The algorithm was
+ * written by Ron Rivest. This code was written by Colin Plumb in 1993, our
+ * understanding is that no copyright is claimed and that this code is in the
+ * public domain.
+ *
+ * Equivalent code is available from RSA Data Security, Inc.
+ * This code has been tested against that, and is functionally equivalent,
+ *
+ * To compute the message digest of a chunk of bytes, declare an MD5Context
+ * structure, pass it to MD5Init, call MD5Update as needed on buffers full of
+ * bytes, and then call MD5Final, which will fill a supplied 16-byte array with
+ * the digest.
+ */
+
+#include <stdint.h>
+#include <string.h>
+#include "md5.h"
+
+//! \ingroup libMD5
+//! \{
+
+static void MD5Transform(uint32_t buf[4], uint32_t const in[16]);
+
+#ifndef __BIG_ENDIAN__
+# define byteReverse(buf, len) /* Nothing */
+#else
+void byteReverse(uint32_t *buf, unsigned len);
+/*
+ * Note: this code is harmless on little-endian machines.
+ */
+void byteReverse(uint32_t *buf, unsigned len)
+{
+ uint32_t t;
+ do {
+ char* bytes = (char *) buf;
+ t = ((unsigned) bytes[3] << 8 | bytes[2]) << 16 |
+ ((unsigned) bytes[1] << 8 | bytes[0]);
+ *buf = t;
+ buf++;
+ } while (--len);
+}
+#endif
+
+/*
+ * Start MD5 accumulation. Set bit count to 0 and buffer to mysterious
+ * initialization constants.
+ */
+
+void MD5Init(context_md5_t *ctx)
+{
+ ctx->buf[0] = 0x67452301;
+ ctx->buf[1] = 0xefcdab89;
+ ctx->buf[2] = 0x98badcfe;
+ ctx->buf[3] = 0x10325476;
+
+ ctx->bits[0] = 0;
+ ctx->bits[1] = 0;
+}
+
+/*
+ * Update context to reflect the concatenation of another buffer full
+ * of bytes.
+ */
+void MD5Update(context_md5_t *ctx, unsigned char *buf, unsigned len)
+{
+ uint32_t t;
+
+ /* Update bitcount */
+
+ t = ctx->bits[0];
+ if ((ctx->bits[0] = t + ((uint32_t) len << 3)) < t)
+ ctx->bits[1]++; /* Carry from low to high */
+ ctx->bits[1] += len >> 29;
+
+ t = (t >> 3) & 0x3f; /* Bytes already in shsInfo->data */
+
+ /* Handle any leading odd-sized chunks */
+
+ if (t) {
+ unsigned char *p = ctx->in.b8 + t;
+
+ t = 64 - t;
+ if (len < t) {
+ memcpy(p, buf, len);
+ return;
+ }
+ memcpy(p, buf, t);
+ byteReverse(ctx->in.b32, 16);
+ MD5Transform(ctx->buf, ctx->in.b32);
+ buf += t;
+ len -= t;
+ }
+ /* Process data in 64-byte chunks */
+
+ while (len >= 64) {
+ memcpy(ctx->in.b8, buf, 64);
+ byteReverse(ctx->in.b32, 16);
+ MD5Transform(ctx->buf, ctx->in.b32);
+ buf += 64;
+ len -= 64;
+ }
+
+ /* Handle any remaining bytes of data. */
+
+ memcpy(ctx->in.b8, buf, len);
+}
+
+/*
+ * Final wrapup - pad to 64-byte boundary with the bit pattern
+ * 1 0* (64-bit count of bits processed, MSB-first)
+ */
+void MD5Final(unsigned char digest[16], context_md5_t *ctx)
+{
+ unsigned count;
+ unsigned char *p;
+
+ /* Compute number of bytes mod 64 */
+ count = (ctx->bits[0] >> 3) & 0x3F;
+
+ /* Set the first char of padding to 0x80. This is safe since there is
+ always at least one byte free */
+ p = ctx->in.b8 + count;
+ *p++ = 0x80;
+
+ /* Bytes of padding needed to make 64 bytes */
+ count = 64 - 1 - count;
+
+ /* Pad out to 56 mod 64 */
+ if (count < 8) {
+ /* Two lots of padding: Pad the first block to 64 bytes */
+ memset(p, 0, count);
+ byteReverse(ctx->in.b32, 16);
+ MD5Transform(ctx->buf, ctx->in.b32);
+
+ /* Now fill the next block with 56 bytes */
+ memset(ctx->in.b8, 0, 56);
+ } else {
+ /* Pad block to 56 bytes */
+ memset(p, 0, count - 8);
+ }
+ byteReverse(ctx->in.b32, 14);
+
+ /* Append length in bits and transform */
+ ctx->in.b32[14] = ctx->bits[0];
+ ctx->in.b32[15] = ctx->bits[1];
+
+ MD5Transform(ctx->buf, ctx->in.b32);
+ byteReverse((uint32_t *) ctx->buf, 4);
+ memcpy(digest, ctx->buf, 16);
+
+ memset(ctx, 0, sizeof(* ctx)); /* In case it's sensitive */
+ /* The original version of this code omitted the asterisk. In
+ effect, only the first part of ctx was wiped with zeros, not
+ the whole thing. Bug found by Derek Jones. Original line: */
+ // memset(ctx, 0, sizeof(ctx)); /* In case it's sensitive */
+}
+
+/* The four core functions - F1 is optimized somewhat */
+
+/* #define F1(x, y, z) (x & y | ~x & z) */
+#define F1(x, y, z) (z ^ (x & (y ^ z)))
+#define F2(x, y, z) F1(z, x, y)
+#define F3(x, y, z) (x ^ y ^ z)
+#define F4(x, y, z) (y ^ (x | ~z))
+
+/* This is the central step in the MD5 algorithm. */
+#define MD5STEP(f, w, x, y, z, data, s) \
+ ( w += f(x, y, z) + data, w = w<<s | w>>(32-s), w += x )
+
+/*
+ * The core of the MD5 algorithm, this alters an existing MD5 hash to
+ * reflect the addition of 16 longwords of new data. MD5Update blocks
+ * the data and converts bytes into longwords for this routine.
+ */
+static void MD5Transform(uint32_t buf[4], uint32_t const in[16])
+{
+ register uint32_t a, b, c, d;
+
+ a = buf[0];
+ b = buf[1];
+ c = buf[2];
+ d = buf[3];
+
+ MD5STEP(F1, a, b, c, d, in[0] + 0xd76aa478, 7);
+ MD5STEP(F1, d, a, b, c, in[1] + 0xe8c7b756, 12);
+ MD5STEP(F1, c, d, a, b, in[2] + 0x242070db, 17);
+ MD5STEP(F1, b, c, d, a, in[3] + 0xc1bdceee, 22);
+ MD5STEP(F1, a, b, c, d, in[4] + 0xf57c0faf, 7);
+ MD5STEP(F1, d, a, b, c, in[5] + 0x4787c62a, 12);
+ MD5STEP(F1, c, d, a, b, in[6] + 0xa8304613, 17);
+ MD5STEP(F1, b, c, d, a, in[7] + 0xfd469501, 22);
+ MD5STEP(F1, a, b, c, d, in[8] + 0x698098d8, 7);
+ MD5STEP(F1, d, a, b, c, in[9] + 0x8b44f7af, 12);
+ MD5STEP(F1, c, d, a, b, in[10] + 0xffff5bb1, 17);
+ MD5STEP(F1, b, c, d, a, in[11] + 0x895cd7be, 22);
+ MD5STEP(F1, a, b, c, d, in[12] + 0x6b901122, 7);
+ MD5STEP(F1, d, a, b, c, in[13] + 0xfd987193, 12);
+ MD5STEP(F1, c, d, a, b, in[14] + 0xa679438e, 17);
+ MD5STEP(F1, b, c, d, a, in[15] + 0x49b40821, 22);
+
+ MD5STEP(F2, a, b, c, d, in[1] + 0xf61e2562, 5);
+ MD5STEP(F2, d, a, b, c, in[6] + 0xc040b340, 9);
+ MD5STEP(F2, c, d, a, b, in[11] + 0x265e5a51, 14);
+ MD5STEP(F2, b, c, d, a, in[0] + 0xe9b6c7aa, 20);
+ MD5STEP(F2, a, b, c, d, in[5] + 0xd62f105d, 5);
+ MD5STEP(F2, d, a, b, c, in[10] + 0x02441453, 9);
+ MD5STEP(F2, c, d, a, b, in[15] + 0xd8a1e681, 14);
+ MD5STEP(F2, b, c, d, a, in[4] + 0xe7d3fbc8, 20);
+ MD5STEP(F2, a, b, c, d, in[9] + 0x21e1cde6, 5);
+ MD5STEP(F2, d, a, b, c, in[14] + 0xc33707d6, 9);
+ MD5STEP(F2, c, d, a, b, in[3] + 0xf4d50d87, 14);
+ MD5STEP(F2, b, c, d, a, in[8] + 0x455a14ed, 20);
+ MD5STEP(F2, a, b, c, d, in[13] + 0xa9e3e905, 5);
+ MD5STEP(F2, d, a, b, c, in[2] + 0xfcefa3f8, 9);
+ MD5STEP(F2, c, d, a, b, in[7] + 0x676f02d9, 14);
+ MD5STEP(F2, b, c, d, a, in[12] + 0x8d2a4c8a, 20);
+
+ MD5STEP(F3, a, b, c, d, in[5] + 0xfffa3942, 4);
+ MD5STEP(F3, d, a, b, c, in[8] + 0x8771f681, 11);
+ MD5STEP(F3, c, d, a, b, in[11] + 0x6d9d6122, 16);
+ MD5STEP(F3, b, c, d, a, in[14] + 0xfde5380c, 23);
+ MD5STEP(F3, a, b, c, d, in[1] + 0xa4beea44, 4);
+ MD5STEP(F3, d, a, b, c, in[4] + 0x4bdecfa9, 11);
+ MD5STEP(F3, c, d, a, b, in[7] + 0xf6bb4b60, 16);
+ MD5STEP(F3, b, c, d, a, in[10] + 0xbebfbc70, 23);
+ MD5STEP(F3, a, b, c, d, in[13] + 0x289b7ec6, 4);
+ MD5STEP(F3, d, a, b, c, in[0] + 0xeaa127fa, 11);
+ MD5STEP(F3, c, d, a, b, in[3] + 0xd4ef3085, 16);
+ MD5STEP(F3, b, c, d, a, in[6] + 0x04881d05, 23);
+ MD5STEP(F3, a, b, c, d, in[9] + 0xd9d4d039, 4);
+ MD5STEP(F3, d, a, b, c, in[12] + 0xe6db99e5, 11);
+ MD5STEP(F3, c, d, a, b, in[15] + 0x1fa27cf8, 16);
+ MD5STEP(F3, b, c, d, a, in[2] + 0xc4ac5665, 23);
+
+ MD5STEP(F4, a, b, c, d, in[0] + 0xf4292244, 6);
+ MD5STEP(F4, d, a, b, c, in[7] + 0x432aff97, 10);
+ MD5STEP(F4, c, d, a, b, in[14] + 0xab9423a7, 15);
+ MD5STEP(F4, b, c, d, a, in[5] + 0xfc93a039, 21);
+ MD5STEP(F4, a, b, c, d, in[12] + 0x655b59c3, 6);
+ MD5STEP(F4, d, a, b, c, in[3] + 0x8f0ccc92, 10);
+ MD5STEP(F4, c, d, a, b, in[10] + 0xffeff47d, 15);
+ MD5STEP(F4, b, c, d, a, in[1] + 0x85845dd1, 21);
+ MD5STEP(F4, a, b, c, d, in[8] + 0x6fa87e4f, 6);
+ MD5STEP(F4, d, a, b, c, in[15] + 0xfe2ce6e0, 10);
+ MD5STEP(F4, c, d, a, b, in[6] + 0xa3014314, 15);
+ MD5STEP(F4, b, c, d, a, in[13] + 0x4e0811a1, 21);
+ MD5STEP(F4, a, b, c, d, in[4] + 0xf7537e82, 6);
+ MD5STEP(F4, d, a, b, c, in[11] + 0xbd3af235, 10);
+ MD5STEP(F4, c, d, a, b, in[2] + 0x2ad7d2bb, 15);
+ MD5STEP(F4, b, c, d, a, in[9] + 0xeb86d391, 21);
+
+ buf[0] += a;
+ buf[1] += b;
+ buf[2] += c;
+ buf[3] += d;
+}
diff --git a/gpr/source/lib/md5_lib/md5.h b/gpr/source/lib/md5_lib/md5.h
new file mode 100755
index 0000000..5adc20e
--- /dev/null
+++ b/gpr/source/lib/md5_lib/md5.h
@@ -0,0 +1,60 @@
+/* The copyright in this software is being made available under the BSD
+ * License, included below. This software may be subject to other third party
+ * and contributor rights, including patent rights, and no such rights are
+ * granted under this license.
+ *
+ * Copyright (c) 2010-2015, ITU/ISO/IEC
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
+ * be used to endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#pragma once
+#include <stdint.h>
+
+//! \ingroup libMD5
+//! \{
+
+#define MD5_DIGEST_SIZE 16
+
+typedef struct _context_md5_t {
+ uint32_t buf[4];
+ uint32_t bits[2];
+ union {
+ unsigned char b8[64];
+ uint32_t b32[16];
+ } in;
+} context_md5_t;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+void MD5Init(context_md5_t *ctx);
+void MD5Update(context_md5_t *ctx, unsigned char *buf, unsigned len);
+void MD5Final(unsigned char digest[16], context_md5_t *ctx);
+#ifdef __cplusplus
+}
+#endif
+
+//! \}