Adding upstream version 2.39.3.upstream/2.39.3

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 366 insertions, 0 deletions

diff --git a/lib/crc64.c b/lib/crc64.c
new file mode 100644
index 0000000..f2ac38a
--- /dev/null
+++ b/lib/crc64.c
@@ -0,0 +1,366 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Library: libcrc
+ * File:    src/crc64.c
+ * Author:  Lammert Bies
+ *
+ * This file is licensed under the MIT License as stated below
+ *
+ * Copyright (c) 2016 Lammert Bies
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Description
+ * -----------
+ * The source file contains the routines which are needed to
+ * calculate a 64 bit CRC value of a sequence of bytes.
+ */
+
+#include <stdbool.h>
+#include <stdlib.h>
+
+#include "crc64.h"
+
+#define		CRC_START_64_ECMA	0x0000000000000000ull
+#define		CRC_START_64_WE		0xFFFFFFFFFFFFFFFFull
+
+const uint64_t crc_tab64[256] = {
+	0x0000000000000000ull,
+	0x42F0E1EBA9EA3693ull,
+	0x85E1C3D753D46D26ull,
+	0xC711223CFA3E5BB5ull,
+	0x493366450E42ECDFull,
+	0x0BC387AEA7A8DA4Cull,
+	0xCCD2A5925D9681F9ull,
+	0x8E224479F47CB76Aull,
+	0x9266CC8A1C85D9BEull,
+	0xD0962D61B56FEF2Dull,
+	0x17870F5D4F51B498ull,
+	0x5577EEB6E6BB820Bull,
+	0xDB55AACF12C73561ull,
+	0x99A54B24BB2D03F2ull,
+	0x5EB4691841135847ull,
+	0x1C4488F3E8F96ED4ull,
+	0x663D78FF90E185EFull,
+	0x24CD9914390BB37Cull,
+	0xE3DCBB28C335E8C9ull,
+	0xA12C5AC36ADFDE5Aull,
+	0x2F0E1EBA9EA36930ull,
+	0x6DFEFF5137495FA3ull,
+	0xAAEFDD6DCD770416ull,
+	0xE81F3C86649D3285ull,
+	0xF45BB4758C645C51ull,
+	0xB6AB559E258E6AC2ull,
+	0x71BA77A2DFB03177ull,
+	0x334A9649765A07E4ull,
+	0xBD68D2308226B08Eull,
+	0xFF9833DB2BCC861Dull,
+	0x388911E7D1F2DDA8ull,
+	0x7A79F00C7818EB3Bull,
+	0xCC7AF1FF21C30BDEull,
+	0x8E8A101488293D4Dull,
+	0x499B3228721766F8ull,
+	0x0B6BD3C3DBFD506Bull,
+	0x854997BA2F81E701ull,
+	0xC7B97651866BD192ull,
+	0x00A8546D7C558A27ull,
+	0x4258B586D5BFBCB4ull,
+	0x5E1C3D753D46D260ull,
+	0x1CECDC9E94ACE4F3ull,
+	0xDBFDFEA26E92BF46ull,
+	0x990D1F49C77889D5ull,
+	0x172F5B3033043EBFull,
+	0x55DFBADB9AEE082Cull,
+	0x92CE98E760D05399ull,
+	0xD03E790CC93A650Aull,
+	0xAA478900B1228E31ull,
+	0xE8B768EB18C8B8A2ull,
+	0x2FA64AD7E2F6E317ull,
+	0x6D56AB3C4B1CD584ull,
+	0xE374EF45BF6062EEull,
+	0xA1840EAE168A547Dull,
+	0x66952C92ECB40FC8ull,
+	0x2465CD79455E395Bull,
+	0x3821458AADA7578Full,
+	0x7AD1A461044D611Cull,
+	0xBDC0865DFE733AA9ull,
+	0xFF3067B657990C3Aull,
+	0x711223CFA3E5BB50ull,
+	0x33E2C2240A0F8DC3ull,
+	0xF4F3E018F031D676ull,
+	0xB60301F359DBE0E5ull,
+	0xDA050215EA6C212Full,
+	0x98F5E3FE438617BCull,
+	0x5FE4C1C2B9B84C09ull,
+	0x1D14202910527A9Aull,
+	0x93366450E42ECDF0ull,
+	0xD1C685BB4DC4FB63ull,
+	0x16D7A787B7FAA0D6ull,
+	0x5427466C1E109645ull,
+	0x4863CE9FF6E9F891ull,
+	0x0A932F745F03CE02ull,
+	0xCD820D48A53D95B7ull,
+	0x8F72ECA30CD7A324ull,
+	0x0150A8DAF8AB144Eull,
+	0x43A04931514122DDull,
+	0x84B16B0DAB7F7968ull,
+	0xC6418AE602954FFBull,
+	0xBC387AEA7A8DA4C0ull,
+	0xFEC89B01D3679253ull,
+	0x39D9B93D2959C9E6ull,
+	0x7B2958D680B3FF75ull,
+	0xF50B1CAF74CF481Full,
+	0xB7FBFD44DD257E8Cull,
+	0x70EADF78271B2539ull,
+	0x321A3E938EF113AAull,
+	0x2E5EB66066087D7Eull,
+	0x6CAE578BCFE24BEDull,
+	0xABBF75B735DC1058ull,
+	0xE94F945C9C3626CBull,
+	0x676DD025684A91A1ull,
+	0x259D31CEC1A0A732ull,
+	0xE28C13F23B9EFC87ull,
+	0xA07CF2199274CA14ull,
+	0x167FF3EACBAF2AF1ull,
+	0x548F120162451C62ull,
+	0x939E303D987B47D7ull,
+	0xD16ED1D631917144ull,
+	0x5F4C95AFC5EDC62Eull,
+	0x1DBC74446C07F0BDull,
+	0xDAAD56789639AB08ull,
+	0x985DB7933FD39D9Bull,
+	0x84193F60D72AF34Full,
+	0xC6E9DE8B7EC0C5DCull,
+	0x01F8FCB784FE9E69ull,
+	0x43081D5C2D14A8FAull,
+	0xCD2A5925D9681F90ull,
+	0x8FDAB8CE70822903ull,
+	0x48CB9AF28ABC72B6ull,
+	0x0A3B7B1923564425ull,
+	0x70428B155B4EAF1Eull,
+	0x32B26AFEF2A4998Dull,
+	0xF5A348C2089AC238ull,
+	0xB753A929A170F4ABull,
+	0x3971ED50550C43C1ull,
+	0x7B810CBBFCE67552ull,
+	0xBC902E8706D82EE7ull,
+	0xFE60CF6CAF321874ull,
+	0xE224479F47CB76A0ull,
+	0xA0D4A674EE214033ull,
+	0x67C58448141F1B86ull,
+	0x253565A3BDF52D15ull,
+	0xAB1721DA49899A7Full,
+	0xE9E7C031E063ACECull,
+	0x2EF6E20D1A5DF759ull,
+	0x6C0603E6B3B7C1CAull,
+	0xF6FAE5C07D3274CDull,
+	0xB40A042BD4D8425Eull,
+	0x731B26172EE619EBull,
+	0x31EBC7FC870C2F78ull,
+	0xBFC9838573709812ull,
+	0xFD39626EDA9AAE81ull,
+	0x3A28405220A4F534ull,
+	0x78D8A1B9894EC3A7ull,
+	0x649C294A61B7AD73ull,
+	0x266CC8A1C85D9BE0ull,
+	0xE17DEA9D3263C055ull,
+	0xA38D0B769B89F6C6ull,
+	0x2DAF4F0F6FF541ACull,
+	0x6F5FAEE4C61F773Full,
+	0xA84E8CD83C212C8Aull,
+	0xEABE6D3395CB1A19ull,
+	0x90C79D3FEDD3F122ull,
+	0xD2377CD44439C7B1ull,
+	0x15265EE8BE079C04ull,
+	0x57D6BF0317EDAA97ull,
+	0xD9F4FB7AE3911DFDull,
+	0x9B041A914A7B2B6Eull,
+	0x5C1538ADB04570DBull,
+	0x1EE5D94619AF4648ull,
+	0x02A151B5F156289Cull,
+	0x4051B05E58BC1E0Full,
+	0x87409262A28245BAull,
+	0xC5B073890B687329ull,
+	0x4B9237F0FF14C443ull,
+	0x0962D61B56FEF2D0ull,
+	0xCE73F427ACC0A965ull,
+	0x8C8315CC052A9FF6ull,
+	0x3A80143F5CF17F13ull,
+	0x7870F5D4F51B4980ull,
+	0xBF61D7E80F251235ull,
+	0xFD913603A6CF24A6ull,
+	0x73B3727A52B393CCull,
+	0x31439391FB59A55Full,
+	0xF652B1AD0167FEEAull,
+	0xB4A25046A88DC879ull,
+	0xA8E6D8B54074A6ADull,
+	0xEA16395EE99E903Eull,
+	0x2D071B6213A0CB8Bull,
+	0x6FF7FA89BA4AFD18ull,
+	0xE1D5BEF04E364A72ull,
+	0xA3255F1BE7DC7CE1ull,
+	0x64347D271DE22754ull,
+	0x26C49CCCB40811C7ull,
+	0x5CBD6CC0CC10FAFCull,
+	0x1E4D8D2B65FACC6Full,
+	0xD95CAF179FC497DAull,
+	0x9BAC4EFC362EA149ull,
+	0x158E0A85C2521623ull,
+	0x577EEB6E6BB820B0ull,
+	0x906FC95291867B05ull,
+	0xD29F28B9386C4D96ull,
+	0xCEDBA04AD0952342ull,
+	0x8C2B41A1797F15D1ull,
+	0x4B3A639D83414E64ull,
+	0x09CA82762AAB78F7ull,
+	0x87E8C60FDED7CF9Dull,
+	0xC51827E4773DF90Eull,
+	0x020905D88D03A2BBull,
+	0x40F9E43324E99428ull,
+	0x2CFFE7D5975E55E2ull,
+	0x6E0F063E3EB46371ull,
+	0xA91E2402C48A38C4ull,
+	0xEBEEC5E96D600E57ull,
+	0x65CC8190991CB93Dull,
+	0x273C607B30F68FAEull,
+	0xE02D4247CAC8D41Bull,
+	0xA2DDA3AC6322E288ull,
+	0xBE992B5F8BDB8C5Cull,
+	0xFC69CAB42231BACFull,
+	0x3B78E888D80FE17Aull,
+	0x7988096371E5D7E9ull,
+	0xF7AA4D1A85996083ull,
+	0xB55AACF12C735610ull,
+	0x724B8ECDD64D0DA5ull,
+	0x30BB6F267FA73B36ull,
+	0x4AC29F2A07BFD00Dull,
+	0x08327EC1AE55E69Eull,
+	0xCF235CFD546BBD2Bull,
+	0x8DD3BD16FD818BB8ull,
+	0x03F1F96F09FD3CD2ull,
+	0x41011884A0170A41ull,
+	0x86103AB85A2951F4ull,
+	0xC4E0DB53F3C36767ull,
+	0xD8A453A01B3A09B3ull,
+	0x9A54B24BB2D03F20ull,
+	0x5D45907748EE6495ull,
+	0x1FB5719CE1045206ull,
+	0x919735E51578E56Cull,
+	0xD367D40EBC92D3FFull,
+	0x1476F63246AC884Aull,
+	0x568617D9EF46BED9ull,
+	0xE085162AB69D5E3Cull,
+	0xA275F7C11F7768AFull,
+	0x6564D5FDE549331Aull,
+	0x279434164CA30589ull,
+	0xA9B6706FB8DFB2E3ull,
+	0xEB46918411358470ull,
+	0x2C57B3B8EB0BDFC5ull,
+	0x6EA7525342E1E956ull,
+	0x72E3DAA0AA188782ull,
+	0x30133B4B03F2B111ull,
+	0xF7021977F9CCEAA4ull,
+	0xB5F2F89C5026DC37ull,
+	0x3BD0BCE5A45A6B5Dull,
+	0x79205D0E0DB05DCEull,
+	0xBE317F32F78E067Bull,
+	0xFCC19ED95E6430E8ull,
+	0x86B86ED5267CDBD3ull,
+	0xC4488F3E8F96ED40ull,
+	0x0359AD0275A8B6F5ull,
+	0x41A94CE9DC428066ull,
+	0xCF8B0890283E370Cull,
+	0x8D7BE97B81D4019Full,
+	0x4A6ACB477BEA5A2Aull,
+	0x089A2AACD2006CB9ull,
+	0x14DEA25F3AF9026Dull,
+	0x562E43B4931334FEull,
+	0x913F6188692D6F4Bull,
+	0xD3CF8063C0C759D8ull,
+	0x5DEDC41A34BBEEB2ull,
+	0x1F1D25F19D51D821ull,
+	0xD80C07CD676F8394ull,
+	0x9AFCE626CE85B507ull
+};
+
+
+/*
+ * uint64_t crc_64_ecma( const unsigned char *input_str, size_t num_bytes );
+ *
+ * The function crc_64_ecma() calculates in one pass the ECMA 64 bit CRC value
+ * for a byte string that is passed to the function together with a parameter
+ * indicating the length.
+ */
+
+uint64_t ul_crc64_ecma( const unsigned char *input_str, size_t num_bytes ) {
+
+	uint64_t crc;
+	const unsigned char *ptr;
+	size_t a;
+
+	crc = CRC_START_64_ECMA;
+	ptr = input_str;
+
+	if ( ptr != NULL ) for (a=0; a<num_bytes; a++) {
+
+		crc = (crc << 8) ^ crc_tab64[ ((crc >> 56) ^ (uint64_t) *ptr++) & 0x00000000000000FFull ];
+	}
+
+	return crc;
+
+}  /* crc_64_ecma */
+
+/*
+ * uint64_t ul_crc64_we( const unsigned char *input_str, size_t num_bytes );
+ *
+ * The function crc_64_we() calculates in one pass the CRC64-WE 64 bit CRC
+ * value for a byte string that is passed to the function together with a
+ * parameter indicating the length.
+ */
+
+uint64_t ul_crc64_we( const unsigned char *input_str, size_t num_bytes ) {
+
+	uint64_t crc;
+	const unsigned char *ptr;
+	size_t a;
+
+	crc = CRC_START_64_WE;
+	ptr = input_str;
+
+	if ( ptr != NULL ) for (a=0; a<num_bytes; a++) {
+
+		crc = (crc << 8) ^ crc_tab64[ ((crc >> 56) ^ (uint64_t) *ptr++) & 0x00000000000000FFull ];
+	}
+
+	return crc ^ 0xFFFFFFFFFFFFFFFFull;
+
+}  /* crc_64_we */
+
+/*
+ * uint64_t ul_update_crc64( uint64_t crc, unsigned char c );
+ *
+ * The function update_crc_64() calculates a new CRC-64 value based on the
+ * previous value of the CRC and the next byte of the data to be checked.
+ */
+
+uint64_t ul_update_crc64( uint64_t crc, unsigned char c ) {
+
+	return (crc << 8) ^ crc_tab64[ ((crc >> 56) ^ (uint64_t) c) & 0x00000000000000FFull ];
+
+}  /* update_crc_64 */