diff --git a/src/openvpn/crypto_openssl.c b/src/openvpn/crypto_openssl.c index dc6b0fa7..f8b36bf8 100644 --- a/src/openvpn/crypto_openssl.c +++ b/src/openvpn/crypto_openssl.c @@ -792,7 +792,7 @@ cipher_ctx_iv_length(const EVP_CIPHER_CTX *ctx) int cipher_ctx_get_tag(EVP_CIPHER_CTX *ctx, uint8_t *tag_buf, int tag_size) { - return EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_GCM_GET_TAG, tag_size, tag_buf); + return EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_GET_TAG, tag_size, tag_buf); } int @@ -853,7 +853,7 @@ cipher_ctx_final_check_tag(EVP_CIPHER_CTX *ctx, uint8_t *dst, int *dst_len, uint8_t *tag, size_t tag_len) { ASSERT(tag_len < SIZE_MAX); - if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_GCM_SET_TAG, tag_len, tag)) + if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG, tag_len, tag)) { return 0; } diff --git a/src/openvpn/openssl_compat.h b/src/openvpn/openssl_compat.h index eb6c9c90..ff024fef 100644 --- a/src/openvpn/openssl_compat.h +++ b/src/openvpn/openssl_compat.h @@ -46,6 +46,11 @@ #include #include +#if (OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)) && !defined(ENABLE_CRYPTO_WOLFSSL) +#define EVP_CTRL_AEAD_SET_TAG EVP_CTRL_GCM_SET_TAG +#define EVP_CTRL_AEAD_GET_TAG EVP_CTRL_GCM_GET_TAG +#endif + #if !defined(HAVE_EVP_MD_CTX_RESET) /** * Reset a message digest context