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esp_libsrtp: Add wrapper for libsrtp
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‎.github/workflows/upload_component.yml‎

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esp_new_jpeg;
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esp_audio_effects;
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esp_video_codec;
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esp_libsrtp;
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namespace: "espressif"
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api_token: ${{ secrets.IDF_COMPONENT_API_TOKEN }}

‎esp_libsrtp/CHANGELOG.md‎

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# Changelog
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## v1.0.0
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### Features
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- Sync with `libsrtp` v3.0.0, commit tag: `7d20c51`
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- Return directly when do `srtp_cipher_type_test` to skip cipher test
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- Return directly when do `srtp_auth_type_test` to skip auth test
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- Remove unused code and doc to decrease code size

‎esp_libsrtp/CMakeLists.txt‎

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cmake_minimum_required(VERSION 3.5)
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set(SOURCES_C
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libsrtp/srtp/srtp.c
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)
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set(CIPHERS_SOURCES_C
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libsrtp/crypto/cipher/cipher.c
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libsrtp/crypto/cipher/null_cipher.c
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)
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list(APPEND CIPHERS_SOURCES_C
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libsrtp/crypto/cipher/aes.c
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libsrtp/crypto/cipher/aes_icm.c
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libsrtp/crypto/cipher/cipher_test_cases.c
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)
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set(HASHES_SOURCES_C
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libsrtp/crypto/hash/auth.c
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libsrtp/crypto/hash/null_auth.c
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)
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list(APPEND HASHES_SOURCES_C
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libsrtp/crypto/hash/hmac.c
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libsrtp/crypto/hash/sha1.c
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libsrtp/crypto/hash/auth_test_cases.c
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)
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set(KERNEL_SOURCES_C
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libsrtp/crypto/kernel/alloc.c
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libsrtp/crypto/kernel/crypto_kernel.c
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libsrtp/crypto/kernel/err.c
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libsrtp/crypto/kernel/key.c
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)
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set(MATH_SOURCES_C
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libsrtp/crypto/math/datatypes.c
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)
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set(REPLAY_SOURCES_C
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libsrtp/crypto/replay/rdb.c
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libsrtp/crypto/replay/rdbx.c
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)
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set(SRTP_SRCS
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${SOURCES_C}
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${CIPHERS_SOURCES_C}
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${HASHES_SOURCES_C}
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${KERNEL_SOURCES_C}
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${MATH_SOURCES_C}
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${REPLAY_SOURCES_C}
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)
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set(SRTP_INCLUDE_DIRS
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esp-port
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libsrtp/include
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libsrtp/crypto/include
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)
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idf_component_register(SRCS ${SRTP_SRCS} INCLUDE_DIRS ${SRTP_INCLUDE_DIRS})
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target_compile_definitions(${COMPONENT_LIB} PUBLIC "-DHAVE_CONFIG_H")

‎esp_libsrtp/LICENSE‎

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/*
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*
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* Copyright (c) 2001-2017 Cisco Systems, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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*
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* Neither the name of the Cisco Systems, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/

‎esp_libsrtp/README.md‎

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## esp-libsrtp
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`esp-libsrtp` is a wrapper for **SRTP (Secure Real-time Transport Protocol)** realization [libSRTP](https://github.com/cisco/libsrtp) version v3.0.0. This library is designed to work on **ESP32 series platforms**, providing secure encryption and authentication for real-time media streams.

‎esp_libsrtp/esp-port/config.h‎

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/* clang-format off */
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#include <stdbool.h>
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/* Define to the full name and version of this package. */
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#define PACKAGE_VERSION "3.0.0"
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/* Define to the version of this package. */
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#define PACKAGE_STRING "esp_port 3.0.0"
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/* Define to enabled debug logging for all modules. */
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/* #undef ENABLE_DEBUG_LOGGING */
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/* Logging statements will be written to this file. */
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/* #undef ERR_REPORTING_FILE */
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/* Define to redirect logging to stdout. */
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/* #undef ERR_REPORTING_STDOUT */
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/* Define this to use OpenSSL crypto. */
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/* #undef OPENSSL */
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/* Define this to use AES-GCM. */
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/* #undef GCM */
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/* Define if building for a CISC machine (e.g. Intel). */
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#define CPU_CISC 1
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/* Define if building for a RISC machine (assume slow byte access). */
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/* #undef CPU_RISC */
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/* Define to use X86 inlined assembly code */
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/* #undef HAVE_X86 */
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/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
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significant byte first (like Motorola and SPARC, unlike Intel). */
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/* #undef WORDS_BIGENDIAN */
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/* Define to 1 if you have the <arpa/inet.h> header file. */
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#define HAVE_ARPA_INET_H 1
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/* Define to 1 if you have the <byteswap.h> header file. */
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/* #undef HAVE_BYTESWAP_H */
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/* Define to 1 if you have the <inttypes.h> header file. */
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#define HAVE_INTTYPES_H 1
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/* Define to 1 if you have the <machine/types.h> header file. */
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#define HAVE_MACHINE_TYPES_H 1
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/* Define to 1 if you have the <netinet/in.h> header file. */
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#define HAVE_NETINET_IN_H 1
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/* Define to 1 if you have the <stdint.h> header file. */
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#define HAVE_STDINT_H 1
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/* Define to 1 if you have the <stdlib.h> header file. */
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#define HAVE_STDLIB_H 1
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/* Define to 1 if you have the <sys/int_types.h> header file. */
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/* #undef HAVE_SYS_INT_TYPES_H */
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/* Define to 1 if you have the <sys/socket.h> header file. */
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#define HAVE_SYS_SOCKET_H 1
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/* Define to 1 if you have the <sys/types.h> header file. */
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#define HAVE_SYS_TYPES_H 1
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/* Define to 1 if you have the <unistd.h> header file. */
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#define HAVE_UNISTD_H 1
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/* Define to 1 if you have the <windows.h> header file. */
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/* #undef HAVE_WINDOWS_H */
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/* Define to 1 if you have the <winsock2.h> header file. */
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/* #undef HAVE_WINSOCK2_H */
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/* Define to 1 if you have the `inet_aton' function. */
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#define HAVE_INET_ATON 1
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/* Define to 1 if you have the `sigaction' function. */
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/* #undef HAVE_SIGACTION */
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/* Define to 1 if you have the `usleep' function. */
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#define HAVE_USLEEP 1
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/* Define to 1 if the system has the type `uint8_t'. */
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#define HAVE_UINT8_T 1
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/* Define to 1 if the system has the type `uint16_t'. */
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#define HAVE_UINT16_T 1
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/* Define to 1 if the system has the type `uint32_t'. */
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#define HAVE_UINT32_T 1
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/* Define to 1 if the system has the type `uint64_t'. */
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#define HAVE_UINT64_T 1
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/* Define to 1 if the system has the type `int32_t'. */
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#define HAVE_INT32_T 1
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/* The size of `unsigned long', as computed by sizeof. */
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#define SIZEOF_UNSIGNED_LONG 4
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/* The size of `unsigned long long', as computed by sizeof. */
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#define SIZEOF_UNSIGNED_LONG_LONG 8
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/* Define inline to what is supported by compiler */
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#define HAVE_INLINE 1
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/* #undef HAVE___INLINE */
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#ifndef HAVE_INLINE
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#ifdef HAVE___INLINE
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#define inline __inline
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#else
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#define inline
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#endif
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#endif

‎esp_libsrtp/idf_component.yml‎

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description: Espressif wrapper for libSRTP
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issues: https://github.com/espressif/esp-adf/issues
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repository: https://github.com/espressif/esp-adf-libs.git
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url: https://github.com/espressif/esp-adf-libs/tree/master/esp_libsrtp
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version: 1.0.0
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tags:
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- srtp

‎esp_libsrtp/libsrtp/LICENSE‎

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/*
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*
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* Copyright (c) 2001-2017 Cisco Systems, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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*
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* Neither the name of the Cisco Systems, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/

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