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Fix SHA3-256 implementation when linking against OpenSSL 1.1.1

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This commit is contained in:
Carles Fernandez 2024-06-25 13:59:23 +02:00
parent cae618b450
commit 2c833051a5
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GPG Key ID: 4C583C52B0C3877D
2 changed files with 16 additions and 2 deletions
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4
src/core/system_parameters/CMakeLists.txt
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@ -163,6 +163,10 @@ if(OPENSSL_FOUND)
target_compile_definitions(core_system_parameters PUBLIC -DUSE_OPENSSL_FALLBACK=1 -DUSE_OPENSSL_3=1)
message("USE_OPENSSL_3: " ${DUSE_OPENSSL_3})
message("USE_OPENSSL_FALLBACK:" ${USE_OPENSSL_FALLBACK})
else()
if(NOT OPENSSL_VERSION VERSION_LESS "1.1.1")
target_compile_definitions(core_system_parameters PRIVATE -DUSE_OPENSSL_FALLBACK=1 -DUSE_OPENSSL_111=1)
endif()
endif()
endif()

14
src/core/system_parameters/gnss_crypto.cc
View File

@ -60,6 +60,11 @@
Gnss_Crypto::Gnss_Crypto()
{
#if USE_OPENSSL_FALLBACK
#if !(USE_OPENSSL_3 || USE_OPENSSL_111)
LOG(WARNING) << "The OpenSSL library version you are linking against is too old for some OSNMA functions."
<< " Please do not trust OSNMA ouputs or upgrade your system to a newer version of OpenSSL"
<< " and rebuild GNSS-SDR against it.";
#endif
#else // GnuTLS
gnutls_global_init();
#endif
@ -69,6 +74,11 @@ Gnss_Crypto::Gnss_Crypto()
Gnss_Crypto::Gnss_Crypto(const std::string& certFilePath, const std::string& merkleTreePath)
{
#if USE_OPENSSL_FALLBACK
#if !(USE_OPENSSL_3 || USE_OPENSSL_111)
LOG(WARNING) << "The OpenSSL library version you are linking against is too old for some OSNMA functions."
<< " Please do not trust OSNMA ouputs or upgrade your system to a newer version of OpenSSL"
<< " and rebuild GNSS-SDR against it.";
#endif
#else // GnuTLS
gnutls_global_init();
#endif
@ -296,7 +306,7 @@ std::vector<uint8_t> Gnss_Crypto::computeSHA3_256(const std::vector<uint8_t>& in
{
std::vector<uint8_t> output(32); // SHA256 hash size
#if USE_OPENSSL_FALLBACK
#if USE_OPENSSL_3
#if USE_OPENSSL_3 || USE_OPENSSL_111
EVP_MD_CTX* mdctx = EVP_MD_CTX_new();
const EVP_MD* md = EVP_sha3_256();
@ -308,7 +318,7 @@ std::vector<uint8_t> Gnss_Crypto::computeSHA3_256(const std::vector<uint8_t>& in
// SHA3-256 not implemented in OpenSSL 1.0, it was introduced in OpenSSL 1.1.1
if (!input.empty())
{
// TODO
// do nothing
}
#endif
#else // GnuTLS