Loading ccsrc/Framework/include/converter.hh +44 −0 Original line number Diff line number Diff line Loading @@ -292,6 +292,50 @@ public: return std::string(p_value.begin(), p_value.end()); }; // End of bytes_to_string public: /*! * \brief Convert a 16-bits unsigned integer into little-endian byte order * \param[in] p_value The 16-bits value to convert * \return The value represented in little-endian byte order */ uint16_t to_little_endian(const uint16_t p_value); /*! * \brief Convert a 32-bits unsigned integer into little-endian byte order * \param[in] p_value The 32-bits value to convert * \return The value represented in little-endian byte order */ uint32_t to_little_endian(const uint32_t p_value); /*! * \brief Convert a 64-bits unsigned integer into little-endian byte order * \param[in] p_value The 64-bits value to convert * \return The value represented in little-endian byte order */ uint64_t to_little_endian(const uint64_t p_value); /*! * \brief Convert a 16-bits unsigned integer into big-endian byte order * \param[in] p_value The 16-bits value to convert * \return The value represented in big-endian byte order */ uint16_t to_big_endian(const uint16_t p_value); /*! * \brief Convert a 32-bits unsigned integer into big-endian byte order * \param[in] p_value The 32-bits value to convert * \return The value represented in big-endian byte order */ uint32_t to_big_endian(const uint32_t p_value); /*! * \brief Convert a 64-bits unsigned integer into big-endian byte order * \param[in] p_value The 64-bits value to convert * \return The value represented in big-endian byte order */ uint64_t to_big_endian(const uint64_t p_value); public: /*! * \brief Convert a string into an integer Loading ccsrc/Framework/src/converter.cc +60 −0 Original line number Diff line number Diff line Loading @@ -90,6 +90,66 @@ std::vector<uint8_t> converter::hexa_to_bytes(const std::string& p_value) { return output; } uint16_t converter::to_little_endian(const uint16_t p_value) { std::size_t len = sizeof(p_value); uint16_t target; uint8_t* dst = (uint8_t*)⌖ for (std::size_t i = 0; i < len; ++i) { dst[i] = (uint8_t)((p_value >> (i * 8)) & 0xffu); } return target; } uint32_t converter::to_little_endian(const uint32_t p_value) { std::size_t len = sizeof(p_value); uint32_t target; uint8_t* dst = (uint8_t*)⌖ for (std::size_t i = 0; i < len; ++i) { dst[i] = (uint8_t)((p_value >> (i * 8)) & 0xffu); } return target; } uint64_t converter::to_little_endian(const uint64_t p_value) { std::size_t len = sizeof(p_value); uint64_t target; uint8_t* dst = (uint8_t*)⌖ for (std::size_t i = 0; i < len; ++i) { dst[i] = (uint8_t)((p_value >> (i * 8)) & 0xffu); } return target; } uint16_t converter::to_big_endian(const uint16_t p_value) { std::size_t len = sizeof(p_value); uint16_t target; uint8_t *dst = (uint8_t *)⌖ for (size_t i = 0; i < len; ++i) { dst[i] = (uint8_t)((p_value >> ((len - 1 - i) * 8)) & 0xffu); } return target; } uint32_t converter::to_big_endian(const uint32_t p_value) { std::size_t len = sizeof(p_value); uint32_t target; uint8_t *dst = (uint8_t *)⌖ for (std::size_t i = 0; i < len; ++i) { dst[i] = (uint8_t)((p_value >> ((len - 1 - i) * 8)) & 0xffu); } return target; } uint64_t converter::to_big_endian(const uint64_t p_value) { std::size_t len = sizeof(p_value); uint64_t target; uint8_t *dst = (uint8_t *)⌖ for (std::size_t i = 0; i < len; ++i) { dst[i] = (uint8_t)((p_value >> ((len - 1 - i) * 8)) & 0xffu); } return target; } std::string converter::time_to_string(const time_t p_time) { struct tm *t = std::localtime(&p_time); return time_to_string(*t); Loading ccsrc/loggers/loggers.hh +0 −14 Original line number Diff line number Diff line Loading @@ -20,20 +20,6 @@ #include <memory> #include <string> /** class Base_Type; class OCTETSTRING; class TTCN_Buffer; class TTCN_Logger; enum TTCN_Logger::Severity; extern void TTCN_error(const char *err_msg, ...) __attribute__ ((__format__ (__printf__, 1, 2), __noreturn__)); extern void TTCN_error_begin(const char *err_msg, ...) __attribute__ ((__format__ (__printf__, 1, 2))); extern void TTCN_error_end() __attribute__ ((__noreturn__)); void TTCN_warning(const char *warning_msg, ...) __attribute__ ((__format__ (__printf__, 1, 2))); extern void TTCN_warning_begin(const char *warning_msg, ...) __attribute__ ((__format__ (__printf__, 1, 2))); extern void TTCN_warning_end(); **/ using namespace std; // Required for isnan() #include <TTCN3.hh> Loading ccsrc/security/include/checksums.hh 0 → 100644 +180 −0 Original line number Diff line number Diff line /*! * \file checksums.hh * \brief Helper class for checksum (CRC) calculations * \author ETSI STF525 * \copyright ETSI Copyright Notification * No part may be reproduced except as authorized by written permission. * The copyright and the foregoing restriction extend to reproduction in all media. * All rights reserved. * \version 0.1 */ #pragma once #include <cstdint> #include <cstdbool> namespace LibSecurity__Checksums { /*! * \class checksums * \brief Provides CRC checksum calculation helpers (CRC8/CRC16/CRC32/CRC64) * \remark Encapsulates tables and parameters for common CRC variants */ class checksums { /*! \brief Initial seed value used for CRC-8 calculations */ const uint8_t CRC8_INITIAL_VALUE; /*! \brief Final XOR value applied for CRC-8 results */ const uint8_t CRC8_XOR_VALUE; /*! \brief Expected check value for CRC-8 (for validation/tests) */ const uint8_t CRC8_CHECK; /*! \brief Magic check constant for CRC-8 (variant specific) */ const uint8_t CRC8_MAGIC_CHECK; /*! \brief Initial seed value used for CRC-8 H2F calculations */ const uint8_t CRC8H2F_INITIAL_VALUE; /*! \brief Final XOR value applied for CRC-8 H2F results */ const uint8_t CRC8H2F_XOR_VALUE; /*! \brief Expected check value for CRC-8 H2F (for validation/tests) */ const uint8_t CRC8H2F_CHECK; /*! \brief Magic check constant for CRC-8 H2F (variant specific) */ const uint8_t CRC8H2F_MAGIC_CHECK; /*! \brief Initial seed value used for CRC-16 calculations */ const uint16_t CRC16_INITIAL_VALUE; /*! \brief Final XOR value applied for CRC-16 results */ const uint16_t CRC16_XOR_VALUE; /*! \brief Expected check value for CRC-16 (for validation/tests) */ const uint16_t CRC16_CHECK; /*! \brief Magic check constant for CRC-16 (variant specific) */ const uint16_t CRC16_MAGIC_CHECK; /*! \brief Initial seed value used for CRC-16 ARC calculations */ const uint16_t CRC16ARC_INITIAL_VALUE; /*! \brief Final XOR value applied for CRC-16 ARC results */ const uint16_t CRC16ARC_XOR_VALUE; /*! \brief Expected check value for CRC-16 ARC (for validation/tests) */ const uint16_t CRC16ARC_CHECK; /*! \brief Magic check constant for CRC-16 ARC (variant specific) */ const uint16_t CRC16ARC_MAGIC_CHECK; /*! \brief Initial seed value used for CRC-32 calculations */ const uint32_t CRC32_INITIAL_VALUE; /*! \brief Final XOR value applied for CRC-32 results */ const uint32_t CRC32_XOR_VALUE; /*! \brief Expected check value for CRC-32 (for validation/tests) */ const uint32_t CRC32_CHECK; /*! \brief Magic check constant for CRC-32 (variant specific) */ const uint32_t CRC32_MAGIC_CHECK; /*! \brief Initial seed value used for CRC-32 P4 calculations */ const uint32_t CRC32P4_INITIAL_VALUE; /*! \brief Final XOR value applied for CRC-32 P4 results */ const uint32_t CRC32P4_XOR_VALUE; /*! \brief Expected check value for CRC-32 P4 (for validation/tests) */ const uint32_t CRC32P4_CHECK; /*! \brief Magic check constant for CRC-32 P4 (variant specific) */ const uint32_t CRC32P4_MAGIC_CHECK; /*! \brief Initial seed value used for CRC-64 calculations */ const uint64_t CRC64_INITIAL_VALUE; /*! \brief Final XOR value applied for CRC-64 results */ const uint64_t CRC64_XOR_VALUE; /*! \brief Expected check value for CRC-64 (for validation/tests) */ const uint64_t CRC64_CHECK; /*! \brief Magic check constant for CRC-64 (variant specific) */ const uint64_t CRC64_MAGIC_CHECK; /*! \brief Lookup table for CRC-8 variant (256 entries) */ static const uint8_t CRC8_TABLE[256]; /*! \brief Lookup table for CRC-8 H2F variant (256 entries) */ static const uint8_t CRC8H2F_TABLE[256]; /*! \brief Lookup table for CRC-16 variant (256 entries) */ static const uint16_t CRC16_TABLE[256]; /*! \brief Lookup table for CRC-16 ARC variant (256 entries) */ static const uint16_t CRC16ARC_TABLE[256]; /*! \brief Lookup table for CRC-32 variant (256 entries) */ static const uint32_t CRC32_TABLE[256]; /*! \brief Lookup table for CRC-32 P4 variant (256 entries) */ static const uint32_t CRC32P4_TABLE[256]; /*! \brief Lookup table for CRC-64 variant (256 entries) */ static const uint64_t CRC64_TABLE[256]; public: /*! \brief Construct and initialize CRC tables and constants */ checksums(); /*! \brief Virtual destructor */ virtual ~checksums(); /*! * \brief Calculate CRC-8 for the provided buffer * \param[in] p_data Pointer to the input buffer * \param[in] p_length Number of bytes in the buffer * \param[in] p_start_value_8 Starting CRC value (seed) * \param[in] p_is_first_call True when this is the first chunk in a multi-call CRC * \return Computed 8-bit CRC value */ uint8_t calculate_crc_8(const uint8_t* p_data, const uint32_t p_length, const uint8_t p_start_value_8, const bool p_is_first_call); /*! * \brief Calculate CRC-8 H2F variant for the provided buffer * \param[in] p_data Pointer to the input buffer * \param[in] p_length Number of bytes in the buffer * \param[in] Crc_StartValue8H2F Starting CRC value (seed) for H2F variant * \param[in] p_is_first_call True when this is the first chunk in a multi-call CRC * \return Computed 8-bit CRC value (H2F variant) */ uint8_t calculate_crc_8_h2f(const uint8_t* p_data, const uint32_t p_length, const uint8_t Crc_StartValue8H2F, const bool p_is_first_call); /*! * \brief Calculate CRC-16 for the provided buffer * \param[in] p_data Pointer to the input buffer * \param[in] p_length Number of bytes in the buffer * \param[in] p_start_value_16 Starting CRC value (seed) * \param[in] p_is_first_call True when this is the first chunk in a multi-call CRC * \return Computed 16-bit CRC value */ uint16_t calculate_crc_16(const uint8_t *p_data, const uint32_t p_length, const uint16_t p_start_value_16, const bool p_is_first_call); /*! * \brief Calculate CRC-16 ARC (commonly used reflected/ARC variant) for the provided buffer * \param[in] p_data Pointer to the input buffer * \param[in] p_length Number of bytes in the buffer * \param[in] p_start_value_16 Starting CRC value (seed) * \param[in] p_is_first_call True when this is the first chunk in a multi-call CRC * \return Computed 16-bit CRC value (ARC variant) */ uint16_t calculate_crc_16_arc(const uint8_t *p_data, const uint32_t p_length, const uint16_t p_start_value_16, const bool p_is_first_call); /*! * \brief Calculate CRC-32 for the provided buffer * \param[in] p_data Pointer to the input buffer * \param[in] p_length Number of bytes in the buffer * \param[in] p_start_value_32 Starting CRC value (seed) * \param[in] p_is_first_call True when this is the first chunk in a multi-call CRC * \return Computed 32-bit CRC value */ uint32_t calculate_crc_32(const uint8_t *p_data, const uint32_t p_length, const uint32_t p_start_value_32, const bool p_is_first_call); /*! * \brief Calculate CRC-32 P4 variant for the provided buffer * \param[in] p_data Pointer to the input buffer * \param[in] p_length Number of bytes in the buffer * \param[in] p_start_value_32 Starting CRC value (seed) * \param[in] p_is_first_call True when this is the first chunk in a multi-call CRC * \return Computed 32-bit CRC value (P4 variant) */ uint32_t calculate_crc_32_p4(const uint8_t *p_data, const uint32_t p_length, const uint32_t p_start_value_32, const bool p_is_first_call); /*! * \brief Calculate CRC-64 for the provided buffer * \param[in] p_data Pointer to the input buffer * \param[in] p_length Number of bytes in the buffer * \param[in] p_start_value_64 Starting CRC value (seed) * \param[in] p_is_first_call True when this is the first chunk in a multi-call CRC * \return Computed 64-bit CRC value */ uint64_t calculate_crc_64(const uint8_t *p_data, const uint32_t p_length, const uint64_t p_start_value_64, const bool p_is_first_call); }; // End of class checksums } // End of namespace LibSecurity__Checksums ccsrc/security/module.mk +1 −0 Original line number Diff line number Diff line sources := \ src/security_externals.cc \ src/checksums.cc \ src/certs_db_record.cc \ src/certs_db.cc \ src/certs_cache.cc \ Loading Loading
ccsrc/Framework/include/converter.hh +44 −0 Original line number Diff line number Diff line Loading @@ -292,6 +292,50 @@ public: return std::string(p_value.begin(), p_value.end()); }; // End of bytes_to_string public: /*! * \brief Convert a 16-bits unsigned integer into little-endian byte order * \param[in] p_value The 16-bits value to convert * \return The value represented in little-endian byte order */ uint16_t to_little_endian(const uint16_t p_value); /*! * \brief Convert a 32-bits unsigned integer into little-endian byte order * \param[in] p_value The 32-bits value to convert * \return The value represented in little-endian byte order */ uint32_t to_little_endian(const uint32_t p_value); /*! * \brief Convert a 64-bits unsigned integer into little-endian byte order * \param[in] p_value The 64-bits value to convert * \return The value represented in little-endian byte order */ uint64_t to_little_endian(const uint64_t p_value); /*! * \brief Convert a 16-bits unsigned integer into big-endian byte order * \param[in] p_value The 16-bits value to convert * \return The value represented in big-endian byte order */ uint16_t to_big_endian(const uint16_t p_value); /*! * \brief Convert a 32-bits unsigned integer into big-endian byte order * \param[in] p_value The 32-bits value to convert * \return The value represented in big-endian byte order */ uint32_t to_big_endian(const uint32_t p_value); /*! * \brief Convert a 64-bits unsigned integer into big-endian byte order * \param[in] p_value The 64-bits value to convert * \return The value represented in big-endian byte order */ uint64_t to_big_endian(const uint64_t p_value); public: /*! * \brief Convert a string into an integer Loading
ccsrc/Framework/src/converter.cc +60 −0 Original line number Diff line number Diff line Loading @@ -90,6 +90,66 @@ std::vector<uint8_t> converter::hexa_to_bytes(const std::string& p_value) { return output; } uint16_t converter::to_little_endian(const uint16_t p_value) { std::size_t len = sizeof(p_value); uint16_t target; uint8_t* dst = (uint8_t*)⌖ for (std::size_t i = 0; i < len; ++i) { dst[i] = (uint8_t)((p_value >> (i * 8)) & 0xffu); } return target; } uint32_t converter::to_little_endian(const uint32_t p_value) { std::size_t len = sizeof(p_value); uint32_t target; uint8_t* dst = (uint8_t*)⌖ for (std::size_t i = 0; i < len; ++i) { dst[i] = (uint8_t)((p_value >> (i * 8)) & 0xffu); } return target; } uint64_t converter::to_little_endian(const uint64_t p_value) { std::size_t len = sizeof(p_value); uint64_t target; uint8_t* dst = (uint8_t*)⌖ for (std::size_t i = 0; i < len; ++i) { dst[i] = (uint8_t)((p_value >> (i * 8)) & 0xffu); } return target; } uint16_t converter::to_big_endian(const uint16_t p_value) { std::size_t len = sizeof(p_value); uint16_t target; uint8_t *dst = (uint8_t *)⌖ for (size_t i = 0; i < len; ++i) { dst[i] = (uint8_t)((p_value >> ((len - 1 - i) * 8)) & 0xffu); } return target; } uint32_t converter::to_big_endian(const uint32_t p_value) { std::size_t len = sizeof(p_value); uint32_t target; uint8_t *dst = (uint8_t *)⌖ for (std::size_t i = 0; i < len; ++i) { dst[i] = (uint8_t)((p_value >> ((len - 1 - i) * 8)) & 0xffu); } return target; } uint64_t converter::to_big_endian(const uint64_t p_value) { std::size_t len = sizeof(p_value); uint64_t target; uint8_t *dst = (uint8_t *)⌖ for (std::size_t i = 0; i < len; ++i) { dst[i] = (uint8_t)((p_value >> ((len - 1 - i) * 8)) & 0xffu); } return target; } std::string converter::time_to_string(const time_t p_time) { struct tm *t = std::localtime(&p_time); return time_to_string(*t); Loading
ccsrc/loggers/loggers.hh +0 −14 Original line number Diff line number Diff line Loading @@ -20,20 +20,6 @@ #include <memory> #include <string> /** class Base_Type; class OCTETSTRING; class TTCN_Buffer; class TTCN_Logger; enum TTCN_Logger::Severity; extern void TTCN_error(const char *err_msg, ...) __attribute__ ((__format__ (__printf__, 1, 2), __noreturn__)); extern void TTCN_error_begin(const char *err_msg, ...) __attribute__ ((__format__ (__printf__, 1, 2))); extern void TTCN_error_end() __attribute__ ((__noreturn__)); void TTCN_warning(const char *warning_msg, ...) __attribute__ ((__format__ (__printf__, 1, 2))); extern void TTCN_warning_begin(const char *warning_msg, ...) __attribute__ ((__format__ (__printf__, 1, 2))); extern void TTCN_warning_end(); **/ using namespace std; // Required for isnan() #include <TTCN3.hh> Loading
ccsrc/security/include/checksums.hh 0 → 100644 +180 −0 Original line number Diff line number Diff line /*! * \file checksums.hh * \brief Helper class for checksum (CRC) calculations * \author ETSI STF525 * \copyright ETSI Copyright Notification * No part may be reproduced except as authorized by written permission. * The copyright and the foregoing restriction extend to reproduction in all media. * All rights reserved. * \version 0.1 */ #pragma once #include <cstdint> #include <cstdbool> namespace LibSecurity__Checksums { /*! * \class checksums * \brief Provides CRC checksum calculation helpers (CRC8/CRC16/CRC32/CRC64) * \remark Encapsulates tables and parameters for common CRC variants */ class checksums { /*! \brief Initial seed value used for CRC-8 calculations */ const uint8_t CRC8_INITIAL_VALUE; /*! \brief Final XOR value applied for CRC-8 results */ const uint8_t CRC8_XOR_VALUE; /*! \brief Expected check value for CRC-8 (for validation/tests) */ const uint8_t CRC8_CHECK; /*! \brief Magic check constant for CRC-8 (variant specific) */ const uint8_t CRC8_MAGIC_CHECK; /*! \brief Initial seed value used for CRC-8 H2F calculations */ const uint8_t CRC8H2F_INITIAL_VALUE; /*! \brief Final XOR value applied for CRC-8 H2F results */ const uint8_t CRC8H2F_XOR_VALUE; /*! \brief Expected check value for CRC-8 H2F (for validation/tests) */ const uint8_t CRC8H2F_CHECK; /*! \brief Magic check constant for CRC-8 H2F (variant specific) */ const uint8_t CRC8H2F_MAGIC_CHECK; /*! \brief Initial seed value used for CRC-16 calculations */ const uint16_t CRC16_INITIAL_VALUE; /*! \brief Final XOR value applied for CRC-16 results */ const uint16_t CRC16_XOR_VALUE; /*! \brief Expected check value for CRC-16 (for validation/tests) */ const uint16_t CRC16_CHECK; /*! \brief Magic check constant for CRC-16 (variant specific) */ const uint16_t CRC16_MAGIC_CHECK; /*! \brief Initial seed value used for CRC-16 ARC calculations */ const uint16_t CRC16ARC_INITIAL_VALUE; /*! \brief Final XOR value applied for CRC-16 ARC results */ const uint16_t CRC16ARC_XOR_VALUE; /*! \brief Expected check value for CRC-16 ARC (for validation/tests) */ const uint16_t CRC16ARC_CHECK; /*! \brief Magic check constant for CRC-16 ARC (variant specific) */ const uint16_t CRC16ARC_MAGIC_CHECK; /*! \brief Initial seed value used for CRC-32 calculations */ const uint32_t CRC32_INITIAL_VALUE; /*! \brief Final XOR value applied for CRC-32 results */ const uint32_t CRC32_XOR_VALUE; /*! \brief Expected check value for CRC-32 (for validation/tests) */ const uint32_t CRC32_CHECK; /*! \brief Magic check constant for CRC-32 (variant specific) */ const uint32_t CRC32_MAGIC_CHECK; /*! \brief Initial seed value used for CRC-32 P4 calculations */ const uint32_t CRC32P4_INITIAL_VALUE; /*! \brief Final XOR value applied for CRC-32 P4 results */ const uint32_t CRC32P4_XOR_VALUE; /*! \brief Expected check value for CRC-32 P4 (for validation/tests) */ const uint32_t CRC32P4_CHECK; /*! \brief Magic check constant for CRC-32 P4 (variant specific) */ const uint32_t CRC32P4_MAGIC_CHECK; /*! \brief Initial seed value used for CRC-64 calculations */ const uint64_t CRC64_INITIAL_VALUE; /*! \brief Final XOR value applied for CRC-64 results */ const uint64_t CRC64_XOR_VALUE; /*! \brief Expected check value for CRC-64 (for validation/tests) */ const uint64_t CRC64_CHECK; /*! \brief Magic check constant for CRC-64 (variant specific) */ const uint64_t CRC64_MAGIC_CHECK; /*! \brief Lookup table for CRC-8 variant (256 entries) */ static const uint8_t CRC8_TABLE[256]; /*! \brief Lookup table for CRC-8 H2F variant (256 entries) */ static const uint8_t CRC8H2F_TABLE[256]; /*! \brief Lookup table for CRC-16 variant (256 entries) */ static const uint16_t CRC16_TABLE[256]; /*! \brief Lookup table for CRC-16 ARC variant (256 entries) */ static const uint16_t CRC16ARC_TABLE[256]; /*! \brief Lookup table for CRC-32 variant (256 entries) */ static const uint32_t CRC32_TABLE[256]; /*! \brief Lookup table for CRC-32 P4 variant (256 entries) */ static const uint32_t CRC32P4_TABLE[256]; /*! \brief Lookup table for CRC-64 variant (256 entries) */ static const uint64_t CRC64_TABLE[256]; public: /*! \brief Construct and initialize CRC tables and constants */ checksums(); /*! \brief Virtual destructor */ virtual ~checksums(); /*! * \brief Calculate CRC-8 for the provided buffer * \param[in] p_data Pointer to the input buffer * \param[in] p_length Number of bytes in the buffer * \param[in] p_start_value_8 Starting CRC value (seed) * \param[in] p_is_first_call True when this is the first chunk in a multi-call CRC * \return Computed 8-bit CRC value */ uint8_t calculate_crc_8(const uint8_t* p_data, const uint32_t p_length, const uint8_t p_start_value_8, const bool p_is_first_call); /*! * \brief Calculate CRC-8 H2F variant for the provided buffer * \param[in] p_data Pointer to the input buffer * \param[in] p_length Number of bytes in the buffer * \param[in] Crc_StartValue8H2F Starting CRC value (seed) for H2F variant * \param[in] p_is_first_call True when this is the first chunk in a multi-call CRC * \return Computed 8-bit CRC value (H2F variant) */ uint8_t calculate_crc_8_h2f(const uint8_t* p_data, const uint32_t p_length, const uint8_t Crc_StartValue8H2F, const bool p_is_first_call); /*! * \brief Calculate CRC-16 for the provided buffer * \param[in] p_data Pointer to the input buffer * \param[in] p_length Number of bytes in the buffer * \param[in] p_start_value_16 Starting CRC value (seed) * \param[in] p_is_first_call True when this is the first chunk in a multi-call CRC * \return Computed 16-bit CRC value */ uint16_t calculate_crc_16(const uint8_t *p_data, const uint32_t p_length, const uint16_t p_start_value_16, const bool p_is_first_call); /*! * \brief Calculate CRC-16 ARC (commonly used reflected/ARC variant) for the provided buffer * \param[in] p_data Pointer to the input buffer * \param[in] p_length Number of bytes in the buffer * \param[in] p_start_value_16 Starting CRC value (seed) * \param[in] p_is_first_call True when this is the first chunk in a multi-call CRC * \return Computed 16-bit CRC value (ARC variant) */ uint16_t calculate_crc_16_arc(const uint8_t *p_data, const uint32_t p_length, const uint16_t p_start_value_16, const bool p_is_first_call); /*! * \brief Calculate CRC-32 for the provided buffer * \param[in] p_data Pointer to the input buffer * \param[in] p_length Number of bytes in the buffer * \param[in] p_start_value_32 Starting CRC value (seed) * \param[in] p_is_first_call True when this is the first chunk in a multi-call CRC * \return Computed 32-bit CRC value */ uint32_t calculate_crc_32(const uint8_t *p_data, const uint32_t p_length, const uint32_t p_start_value_32, const bool p_is_first_call); /*! * \brief Calculate CRC-32 P4 variant for the provided buffer * \param[in] p_data Pointer to the input buffer * \param[in] p_length Number of bytes in the buffer * \param[in] p_start_value_32 Starting CRC value (seed) * \param[in] p_is_first_call True when this is the first chunk in a multi-call CRC * \return Computed 32-bit CRC value (P4 variant) */ uint32_t calculate_crc_32_p4(const uint8_t *p_data, const uint32_t p_length, const uint32_t p_start_value_32, const bool p_is_first_call); /*! * \brief Calculate CRC-64 for the provided buffer * \param[in] p_data Pointer to the input buffer * \param[in] p_length Number of bytes in the buffer * \param[in] p_start_value_64 Starting CRC value (seed) * \param[in] p_is_first_call True when this is the first chunk in a multi-call CRC * \return Computed 64-bit CRC value */ uint64_t calculate_crc_64(const uint8_t *p_data, const uint32_t p_length, const uint64_t p_start_value_64, const bool p_is_first_call); }; // End of class checksums } // End of namespace LibSecurity__Checksums
ccsrc/security/module.mk +1 −0 Original line number Diff line number Diff line sources := \ src/security_externals.cc \ src/checksums.cc \ src/certs_db_record.cc \ src/certs_db.cc \ src/certs_cache.cc \ Loading
