diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/tls.c | 45 |
1 files changed, 39 insertions, 6 deletions
@@ -39,6 +39,9 @@ #include <openssl/err.h> #include <openssl/rand.h> #include <openssl/pem.h> +#if OPENSSL_VERSION_NUMBER >= 0x30000000L +#include <openssl/decoder.h> +#endif #define REDIS_TLS_PROTO_TLSv1 (1<<0) #define REDIS_TLS_PROTO_TLSv1_1 (1<<1) @@ -146,14 +149,13 @@ void tlsInit(void) { */ #if OPENSSL_VERSION_NUMBER < 0x10100000L OPENSSL_config(NULL); + SSL_load_error_strings(); + SSL_library_init(); #elif OPENSSL_VERSION_NUMBER < 0x10101000L OPENSSL_init_crypto(OPENSSL_INIT_LOAD_CONFIG, NULL); #else OPENSSL_init_crypto(OPENSSL_INIT_LOAD_CONFIG|OPENSSL_INIT_ATFORK, NULL); #endif - ERR_load_crypto_strings(); - SSL_load_error_strings(); - SSL_library_init(); #ifdef USE_CRYPTO_LOCKS initCryptoLocks(); @@ -323,20 +325,46 @@ int tlsConfigure(redisTLSContextConfig *ctx_config) { if (ctx_config->prefer_server_ciphers) SSL_CTX_set_options(ctx, SSL_OP_CIPHER_SERVER_PREFERENCE); -#if defined(SSL_CTX_set_ecdh_auto) +#if ((OPENSSL_VERSION_NUMBER < 0x30000000L) && defined(SSL_CTX_set_ecdh_auto)) SSL_CTX_set_ecdh_auto(ctx, 1); #endif SSL_CTX_set_options(ctx, SSL_OP_SINGLE_DH_USE); if (ctx_config->dh_params_file) { FILE *dhfile = fopen(ctx_config->dh_params_file, "r"); - DH *dh = NULL; if (!dhfile) { serverLog(LL_WARNING, "Failed to load %s: %s", ctx_config->dh_params_file, strerror(errno)); goto error; } - dh = PEM_read_DHparams(dhfile, NULL, NULL, NULL); +#if (OPENSSL_VERSION_NUMBER >= 0x30000000L) + EVP_PKEY *pkey = NULL; + OSSL_DECODER_CTX *dctx = OSSL_DECODER_CTX_new_for_pkey( + &pkey, "PEM", NULL, "DH", OSSL_KEYMGMT_SELECT_DOMAIN_PARAMETERS, NULL, NULL); + if (!dctx) { + serverLog(LL_WARNING, "No decoder for DH params."); + fclose(dhfile); + goto error; + } + if (!OSSL_DECODER_from_fp(dctx, dhfile)) { + serverLog(LL_WARNING, "%s: failed to read DH params.", ctx_config->dh_params_file); + OSSL_DECODER_CTX_free(dctx); + fclose(dhfile); + goto error; + } + + OSSL_DECODER_CTX_free(dctx); + fclose(dhfile); + + if (SSL_CTX_set0_tmp_dh_pkey(ctx, pkey) <= 0) { + ERR_error_string_n(ERR_get_error(), errbuf, sizeof(errbuf)); + serverLog(LL_WARNING, "Failed to load DH params file: %s: %s", ctx_config->dh_params_file, errbuf); + EVP_PKEY_free(pkey); + goto error; + } + /* Not freeing pkey, it is owned by OpenSSL now */ +#else + DH *dh = PEM_read_DHparams(dhfile, NULL, NULL, NULL); fclose(dhfile); if (!dh) { serverLog(LL_WARNING, "%s: failed to read DH params.", ctx_config->dh_params_file); @@ -351,6 +379,11 @@ int tlsConfigure(redisTLSContextConfig *ctx_config) { } DH_free(dh); +#endif + } else { +#if (OPENSSL_VERSION_NUMBER >= 0x30000000L) + SSL_CTX_set_dh_auto(ctx, 1); +#endif } /* If a client-side certificate is configured, create an explicit client context */ |