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Merge remote-tracking branch 'origin/old-openssl' into integration_2023_w08b

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This commit is contained in:
Robert Schmidt
2023-02-24 18:49:56 +01:00
parent f35945e912 a4eeefc13f
commit 70765d1ebe
1 changed files with 31 additions and 4 deletions
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openair3/SECU/sha_256_hmac.c
+31 -4
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@@ -24,8 +24,9 @@
#include <openssl/hmac.h> #include <openssl/hmac.h>
#if OPENSSL_VERSION_MAJOR >= 3 #if OPENSSL_VERSION_NUMBER >= 0x30000000L
// code for version 3.0 or greater
/* code for version 3.0 or greater */
#include <openssl/core_names.h> #include <openssl/core_names.h>
@@ -72,8 +73,11 @@ void sha_256_hmac(const uint8_t key[32], byte_array_t data, size_t len, uint8_t
EVP_MAC_free(mac); EVP_MAC_free(mac);
OSSL_LIB_CTX_free(library_context); OSSL_LIB_CTX_free(library_context);
} }
#else
// code for 1.1.x or lower #elif OPENSSL_VERSION_NUMBER >= 0x10100000L
/* code for version >= 1.1.0 and < 3.0.0 */
void sha_256_hmac(const uint8_t key[32], byte_array_t data, size_t len, uint8_t out[len]) void sha_256_hmac(const uint8_t key[32], byte_array_t data, size_t len, uint8_t out[len])
{ {
DevAssert(key != NULL); DevAssert(key != NULL);
@@ -92,4 +96,27 @@ void sha_256_hmac(const uint8_t key[32], byte_array_t data, size_t len, uint8_t
HMAC_CTX_free(ctx); HMAC_CTX_free(ctx);
} }
#else
/* code for version lower than 1.1.0 */
void sha_256_hmac(const uint8_t key[32], byte_array_t data, size_t len, uint8_t out[len])
{
DevAssert(key != NULL);
DevAssert(data.buf != NULL);
DevAssert(data.len != 0);
DevAssert(len != 0);
HMAC_CTX ctx;
HMAC_CTX_init(&ctx);
HMAC_Init_ex(&ctx, key, 32, EVP_sha256(), NULL);
HMAC_Update(&ctx, data.buf, data.len);
HMAC_Final(&ctx, out, (uint32_t*)&len);
HMAC_CTX_cleanup(&ctx);
}
#endif #endif