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A C library for asynchronous DNS requests (grpc依赖)
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c-ares/c-ares-config.cmake.in

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provide SPDX identifiers and a REUSE CI job to verify All files have their licence and copyright information clearly identifiable. If not in the file header, they are set separately in .reuse/dep5. All used license texts are provided in LICENSES/
1 year ago
# Copyright (C) The c-ares project and its contributors
# SPDX-License-Identifier: MIT
Avoid buffer overflow in RC4 loop comparison (#336) The rc4 function iterates over a buffer of size buffer_len who's maximum value is INT_MAX with a counter of type short that is not guaranteed to have maximum size INT_MAX. In circumstances where short is narrower than int and where buffer_len is larger than the maximum value of a short, it may be possible to loop infinitely as counter will overflow and never be greater than or equal to buffer_len. The solution is to make the comparison be between types of equal width. This commit defines counter as an int. Fix By: Fionn Fitzmaurice (@fionn)
4 years ago
@PACKAGE_INIT@
set_and_check(c-ares_INCLUDE_DIR "@PACKAGE_CMAKE_INSTALL_INCLUDEDIR@")
include("${CMAKE_CURRENT_LIST_DIR}/c-ares-config-version.cmake")
include("${CMAKE_CURRENT_LIST_DIR}/c-ares-targets.cmake")
set(c-ares_LIBRARY c-ares::cares)
if(@CARES_SHARED@)
CMake: Guard target creation in exported config (#464) User projects may call 'find_package(c-ares)' multiple times (e.g. via dependencies), but targets must be created only once. Shared and static target must be treated independently. Fix By: Kai Pastor (@dg0yt)
3 years ago
if(NOT TARGET c-ares::cares_shared)
add_library(c-ares::cares_shared INTERFACE IMPORTED)
set_target_properties(c-ares::cares_shared PROPERTIES INTERFACE_LINK_LIBRARIES "c-ares::cares")
endif()
Avoid buffer overflow in RC4 loop comparison (#336) The rc4 function iterates over a buffer of size buffer_len who's maximum value is INT_MAX with a counter of type short that is not guaranteed to have maximum size INT_MAX. In circumstances where short is narrower than int and where buffer_len is larger than the maximum value of a short, it may be possible to loop infinitely as counter will overflow and never be greater than or equal to buffer_len. The solution is to make the comparison be between types of equal width. This commit defines counter as an int. Fix By: Fionn Fitzmaurice (@fionn)
4 years ago
set(c-ares_SHARED_LIBRARY c-ares::cares_shared)
endif()
if(@CARES_STATIC@)
CMake: Guard target creation in exported config (#464) User projects may call 'find_package(c-ares)' multiple times (e.g. via dependencies), but targets must be created only once. Shared and static target must be treated independently. Fix By: Kai Pastor (@dg0yt)
3 years ago
if(NOT TARGET c-ares::cares_static)
add_library(c-ares::cares_static INTERFACE IMPORTED)
set_target_properties(c-ares::cares_static PROPERTIES INTERFACE_LINK_LIBRARIES "c-ares::cares")
endif()
Avoid buffer overflow in RC4 loop comparison (#336) The rc4 function iterates over a buffer of size buffer_len who's maximum value is INT_MAX with a counter of type short that is not guaranteed to have maximum size INT_MAX. In circumstances where short is narrower than int and where buffer_len is larger than the maximum value of a short, it may be possible to loop infinitely as counter will overflow and never be greater than or equal to buffer_len. The solution is to make the comparison be between types of equal width. This commit defines counter as an int. Fix By: Fionn Fitzmaurice (@fionn)
4 years ago
set(c-ares_STATIC_LIBRARY c-ares::cares_static)
endif()