Skip to content

Add support for wolfssl #1293

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
lapinozz wants to merge 1 commit into
base: master
Choose a base branch
from
+21 −7
Open

Add support for wolfssl #1293

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
28 changes: 21 additions & 7 deletions CMakeLists.txt
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -61,10 +61,11 @@ cpr_option(CPR_CURL_USE_LIBPSL "Since curl 8.13 curl depends on libpsl (https://
cpr_option(CPR_USE_SYSTEM_LIB_PSL "If enabled we will use the psl lib already installed on this system. Else meson is required as build dependency. Only relevant in case 'CPR_CURL_USE_LIBPSL' is set to ON." ${CPR_USE_SYSTEM_CURL})
cpr_option(CPR_ENABLE_CURL_HTTP_ONLY "If enabled we will only use the HTTP/HTTPS protocols from CURL. If disabled, all the CURL protocols are enabled. This is useful if your project uses libcurl and you need support for other CURL features e.g. sending emails." ON)
cpr_option(CPR_ENABLE_SSL "Enables or disables the SSL backend. Required to perform HTTPS requests." ON)
cpr_option(CPR_FORCE_OPENSSL_BACKEND "Force to use the OpenSSL backend. If CPR_FORCE_OPENSSL_BACKEND, CPR_FORCE_DARWINSSL_BACKEND, CPR_FORCE_MBEDTLS_BACKEND, and CPR_FORCE_WINSSL_BACKEND are set to to OFF, cpr will try to automatically detect the best available SSL backend (WinSSL - Windows, OpenSSL - Linux, DarwinSSL - Mac ...)." OFF)
cpr_option(CPR_FORCE_WINSSL_BACKEND "Force to use the WinSSL backend. If CPR_FORCE_OPENSSL_BACKEND, CPR_FORCE_DARWINSSL_BACKEND, CPR_FORCE_MBEDTLS_BACKEND, and CPR_FORCE_WINSSL_BACKEND are set to to OFF, cpr will try to automatically detect the best available SSL backend (WinSSL - Windows, OpenSSL - Linux, DarwinSSL - Mac ...)." OFF)
cpr_option(CPR_FORCE_DARWINSSL_BACKEND "Force to use the DarwinSSL backend. If CPR_FORCE_OPENSSL_BACKEND, CPR_FORCE_DARWINSSL_BACKEND, CPR_FORCE_MBEDTLS_BACKEND, and CPR_FORCE_WINSSL_BACKEND are set to to OFF, cpr will try to automatically detect the best available SSL backend (WinSSL - Windows, OpenSSL - Linux, DarwinSSL - Mac ...)." OFF)
cpr_option(CPR_FORCE_MBEDTLS_BACKEND "Force to use the Mbed TLS backend. If CPR_FORCE_OPENSSL_BACKEND, CPR_FORCE_DARWINSSL_BACKEND, CPR_FORCE_MBEDTLS_BACKEND, and CPR_FORCE_WINSSL_BACKEND are set to to OFF, cpr will try to automatically detect the best available SSL backend (WinSSL - Windows, OpenSSL - Linux, DarwinSSL - Mac ...)." OFF)
cpr_option(CPR_FORCE_OPENSSL_BACKEND "Force to use the OpenSSL backend. If CPR_FORCE_OPENSSL_BACKEND, CPR_FORCE_DARWINSSL_BACKEND, CPR_FORCE_MBEDTLS_BACKEND, CPR_FORCE_WINSSL_BACKEND and CPR_FORCE_WOLFSSL_BACKEND are set to to OFF, cpr will try to automatically detect the best available SSL backend (WinSSL - Windows, OpenSSL - Linux, DarwinSSL - Mac ...)." OFF)
cpr_option(CPR_FORCE_WINSSL_BACKEND "Force to use the WinSSL backend. If CPR_FORCE_OPENSSL_BACKEND, CPR_FORCE_DARWINSSL_BACKEND, CPR_FORCE_MBEDTLS_BACKEND, CPR_FORCE_WINSSL_BACKEND and CPR_FORCE_WOLFSSL_BACKEND are set to to OFF, cpr will try to automatically detect the best available SSL backend (WinSSL - Windows, OpenSSL - Linux, DarwinSSL - Mac ...)." OFF)
cpr_option(CPR_FORCE_DARWINSSL_BACKEND "Force to use the DarwinSSL backend. If CPR_FORCE_OPENSSL_BACKEND, CPR_FORCE_DARWINSSL_BACKEND, CPR_FORCE_MBEDTLS_BACKEND, CPR_FORCE_WINSSL_BACKEND and CPR_FORCE_WOLFSSL_BACKEND are set to to OFF, cpr will try to automatically detect the best available SSL backend (WinSSL - Windows, OpenSSL - Linux, DarwinSSL - Mac ...)." OFF)
cpr_option(CPR_FORCE_MBEDTLS_BACKEND "Force to use the Mbed TLS backend. If CPR_FORCE_OPENSSL_BACKEND, CPR_FORCE_DARWINSSL_BACKEND, CPR_FORCE_MBEDTLS_BACKEND, CPR_FORCE_WINSSL_BACKEND and CPR_FORCE_WOLFSSL_BACKEND are set to to OFF, cpr will try to automatically detect the best available SSL backend (WinSSL - Windows, OpenSSL - Linux, DarwinSSL - Mac ...)." OFF)
cpr_option(CPR_FORCE_WOLFSSL_BACKEND "Force to use the WolfSSL backend. If CPR_FORCE_OPENSSL_BACKEND, CPR_FORCE_DARWINSSL_BACKEND, CPR_FORCE_MBEDTLS_BACKEND, CPR_FORCE_WINSSL_BACKEND and CPR_FORCE_WOLFSSL_BACKEND are set to to OFF, cpr will try to automatically detect the best available SSL backend (WinSSL - Windows, OpenSSL - Linux, DarwinSSL - Mac ...)." OFF)
cpr_option(CPR_ENABLE_LINTING "Set to ON to enable clang linting." OFF)
cpr_option(CPR_ENABLE_CPPCHECK "Set to ON to enable Cppcheck static analysis. Requires CPR_BUILD_TESTS and CPR_BUILD_TESTS_SSL to be OFF to prevent checking google tests source code." OFF)
cpr_option(CPR_BUILD_TESTS "Set to ON to build cpr tests." OFF)
Expand Down Expand Up @@ -125,8 +126,8 @@ endif()

# SSL
if(CPR_ENABLE_SSL)
if(CPR_FORCE_OPENSSL_BACKEND OR CPR_FORCE_WINSSL_BACKEND OR CPR_FORCE_DARWINSSL_BACKEND OR CPR_FORCE_MBEDTLS_BACKEND)
message(STATUS "Disabled SSL backend auto detect since either CPR_FORCE_OPENSSL_BACKEND, CPR_FORCE_DARWINSSL_BACKEND, CPR_FORCE_MBEDTLS_BACKEND, or CPR_FORCE_WINSSL_BACKEND is enabled.")
if(CPR_FORCE_OPENSSL_BACKEND OR CPR_FORCE_WINSSL_BACKEND OR CPR_FORCE_DARWINSSL_BACKEND OR CPR_FORCE_MBEDTLS_BACKEND OR CPR_FORCE_WOLFSSL_BACKEND)
message(STATUS "Disabled SSL backend auto detect since either CPR_FORCE_OPENSSL_BACKEND, CPR_FORCE_DARWINSSL_BACKEND, CPR_FORCE_MBEDTLS_BACKEND, CPR_FORCE_WINSSL_BACKEND, or CPR_FORCE_WOLFSSL_BACKEND is enabled.")
set(DETECT_SSL_BACKEND OFF CACHE INTERNAL "" FORCE)
else()
message(STATUS "Automatically detecting SSL backend.")
Expand Down Expand Up @@ -156,7 +157,12 @@ if(CPR_ENABLE_SSL)
if(MBEDTLS_FOUND)
set(SSL_BACKEND_USED "MbedTLS")
else()
message(FATAL_ERROR "No valid SSL backend found! Please install OpenSSL, Mbed TLS or disable SSL by setting CPR_ENABLE_SSL to OFF.")
find_package(WolfSSL)
if(WOLFSSL_FOUND)
set(SSL_BACKEND_USED "WolfSSL")
else()
message(FATAL_ERROR "No valid SSL backend found! Please install OpenSSL, Mbed TLS or disable SSL by setting CPR_ENABLE_SSL to OFF.")
Copy link
Member

@COM8 COM8 Feb 15, 2026

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Suggested change
message(FATAL_ERROR "No valid SSL backend found! Please install OpenSSL, Mbed TLS or disable SSL by setting CPR_ENABLE_SSL to OFF.")
message(FATAL_ERROR "No valid SSL backend found! Please install OpenSSL, Mbed TLS, WolfSSL or disable SSL by setting CPR_ENABLE_SSL to OFF.")

endif()
endif()
endif()
endif()
Expand All @@ -180,6 +186,10 @@ if(CPR_ENABLE_SSL)
message(STATUS "Using Mbed TLS.")
set(CPR_BUILD_TESTS_SSL OFF)
set(SSL_BACKEND_USED "MbedTLS")
elseif(CPR_FORCE_WOLFSSL_BACKEND)
message(STATUS "Using WolfSSL.")
set(CPR_BUILD_TESTS_SSL OFF)
set(SSL_BACKEND_USED "WolfSSL")
endif()
endif()
endif()
Expand Down Expand Up @@ -281,6 +291,10 @@ else()
set(CURL_USE_MBEDTLS ON CACHE INTERNAL "" FORCE)
endif()

if(SSL_BACKEND_USED STREQUAL "WolfSSL")
set(CURL_USE_WOLFSSL ON CACHE INTERNAL "" FORCE)
endif()

message(STATUS "Enabled curl SSL")
else()
set(CURL_ENABLE_SSL OFF CACHE INTERNAL "" FORCE)
Expand Down
Loading