static void doall_util_fn(OPENSSL_LHASH *lh, int use_arg,
                          OPENSSL_LH_DOALL_FUNC func,
                          OPENSSL_LH_DOALL_FUNCARG func_arg, void *arg)
{
    int i;
    OPENSSL_LH_NODE *a, *n;
    if (lh == NULL)
        return;
    for (i = lh->num_nodes - 1; i >= 0; i--) {
        a = lh->b[i];
        while (a != NULL) {
            n = a->next;
            if (use_arg)
                func_arg(a->data, arg);
            else
                func(a->data);
            a = n;
        }
    }
}
['static int sv_body(int s, int stype, unsigned char *context)\n{\n    char *buf = NULL;\n    fd_set readfds;\n    int ret = 1, width;\n    int k, i;\n    unsigned long l;\n    SSL *con = NULL;\n    BIO *sbio;\n    struct timeval timeout;\n#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)\n    struct timeval tv;\n#else\n    struct timeval *timeoutp;\n#endif\n    buf = app_malloc(bufsize, "server buffer");\n    if (s_nbio) {\n        if (!BIO_socket_nbio(s, 1))\n            ERR_print_errors(bio_err);\n        else if (!s_quiet)\n            BIO_printf(bio_err, "Turned on non blocking io\\n");\n    }\n    if (con == NULL) {\n        con = SSL_new(ctx);\n        if (s_tlsextdebug) {\n            SSL_set_tlsext_debug_callback(con, tlsext_cb);\n            SSL_set_tlsext_debug_arg(con, bio_s_out);\n        }\n        if (context\n                && !SSL_set_session_id_context(con,\n                        context, strlen((char *)context))) {\n            BIO_printf(bio_err, "Error setting session id context\\n");\n            ret = -1;\n            goto err;\n        }\n    }\n    if (!SSL_clear(con)) {\n        BIO_printf(bio_err, "Error clearing SSL connection\\n");\n        ret = -1;\n        goto err;\n    }\n#ifndef OPENSSL_NO_DTLS\n    if (stype == SOCK_DGRAM) {\n        sbio = BIO_new_dgram(s, BIO_NOCLOSE);\n        if (enable_timeouts) {\n            timeout.tv_sec = 0;\n            timeout.tv_usec = DGRAM_RCV_TIMEOUT;\n            BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_RECV_TIMEOUT, 0, &timeout);\n            timeout.tv_sec = 0;\n            timeout.tv_usec = DGRAM_SND_TIMEOUT;\n            BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_SEND_TIMEOUT, 0, &timeout);\n        }\n        if (socket_mtu) {\n            if (socket_mtu < DTLS_get_link_min_mtu(con)) {\n                BIO_printf(bio_err, "MTU too small. Must be at least %ld\\n",\n                           DTLS_get_link_min_mtu(con));\n                ret = -1;\n                BIO_free(sbio);\n                goto err;\n            }\n            SSL_set_options(con, SSL_OP_NO_QUERY_MTU);\n            if (!DTLS_set_link_mtu(con, socket_mtu)) {\n                BIO_printf(bio_err, "Failed to set MTU\\n");\n                ret = -1;\n                BIO_free(sbio);\n                goto err;\n            }\n        } else\n            BIO_ctrl(sbio, BIO_CTRL_DGRAM_MTU_DISCOVER, 0, NULL);\n        SSL_set_options(con, SSL_OP_COOKIE_EXCHANGE);\n    } else\n#endif\n        sbio = BIO_new_socket(s, BIO_NOCLOSE);\n    if (s_nbio_test) {\n        BIO *test;\n        test = BIO_new(BIO_f_nbio_test());\n        sbio = BIO_push(test, sbio);\n    }\n    SSL_set_bio(con, sbio, sbio);\n    SSL_set_accept_state(con);\n    if (s_debug) {\n        BIO_set_callback(SSL_get_rbio(con), bio_dump_callback);\n        BIO_set_callback_arg(SSL_get_rbio(con), (char *)bio_s_out);\n    }\n    if (s_msg) {\n#ifndef OPENSSL_NO_SSL_TRACE\n        if (s_msg == 2)\n            SSL_set_msg_callback(con, SSL_trace);\n        else\n#endif\n            SSL_set_msg_callback(con, msg_cb);\n        SSL_set_msg_callback_arg(con, bio_s_msg ? bio_s_msg : bio_s_out);\n    }\n    if (s_tlsextdebug) {\n        SSL_set_tlsext_debug_callback(con, tlsext_cb);\n        SSL_set_tlsext_debug_arg(con, bio_s_out);\n    }\n    width = s + 1;\n    for (;;) {\n        int read_from_terminal;\n        int read_from_sslcon;\n        read_from_terminal = 0;\n        read_from_sslcon = SSL_has_pending(con)\n                           || (async && SSL_waiting_for_async(con));\n        if (!read_from_sslcon) {\n            FD_ZERO(&readfds);\n#if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS)\n            openssl_fdset(fileno(stdin), &readfds);\n#endif\n            openssl_fdset(s, &readfds);\n#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)\n            tv.tv_sec = 1;\n            tv.tv_usec = 0;\n            i = select(width, (void *)&readfds, NULL, NULL, &tv);\n            if (has_stdin_waiting())\n                read_from_terminal = 1;\n            if ((i < 0) || (!i && !read_from_terminal))\n                continue;\n#else\n            if ((SSL_version(con) == DTLS1_VERSION) &&\n                DTLSv1_get_timeout(con, &timeout))\n                timeoutp = &timeout;\n            else\n                timeoutp = NULL;\n            i = select(width, (void *)&readfds, NULL, NULL, timeoutp);\n            if ((SSL_version(con) == DTLS1_VERSION)\n                && DTLSv1_handle_timeout(con) > 0) {\n                BIO_printf(bio_err, "TIMEOUT occurred\\n");\n            }\n            if (i <= 0)\n                continue;\n            if (FD_ISSET(fileno(stdin), &readfds))\n                read_from_terminal = 1;\n#endif\n            if (FD_ISSET(s, &readfds))\n                read_from_sslcon = 1;\n        }\n        if (read_from_terminal) {\n            if (s_crlf) {\n                int j, lf_num;\n                i = raw_read_stdin(buf, bufsize / 2);\n                lf_num = 0;\n                for (j = 0; j < i; j++)\n                    if (buf[j] == \'\\n\')\n                        lf_num++;\n                for (j = i - 1; j >= 0; j--) {\n                    buf[j + lf_num] = buf[j];\n                    if (buf[j] == \'\\n\') {\n                        lf_num--;\n                        i++;\n                        buf[j + lf_num] = \'\\r\';\n                    }\n                }\n                assert(lf_num == 0);\n            } else\n                i = raw_read_stdin(buf, bufsize);\n            if (!s_quiet && !s_brief) {\n                if ((i <= 0) || (buf[0] == \'Q\')) {\n                    BIO_printf(bio_s_out, "DONE\\n");\n                    (void)BIO_flush(bio_s_out);\n                    BIO_closesocket(s);\n                    close_accept_socket();\n                    ret = -11;\n                    goto err;\n                }\n                if ((i <= 0) || (buf[0] == \'q\')) {\n                    BIO_printf(bio_s_out, "DONE\\n");\n                    (void)BIO_flush(bio_s_out);\n                    if (SSL_version(con) != DTLS1_VERSION)\n                        BIO_closesocket(s);\n                    goto err;\n                }\n#ifndef OPENSSL_NO_HEARTBEATS\n                if ((buf[0] == \'B\') && ((buf[1] == \'\\n\') || (buf[1] == \'\\r\'))) {\n                    BIO_printf(bio_err, "HEARTBEATING\\n");\n                    SSL_heartbeat(con);\n                    i = 0;\n                    continue;\n                }\n#endif\n                if ((buf[0] == \'r\') && ((buf[1] == \'\\n\') || (buf[1] == \'\\r\'))) {\n                    SSL_renegotiate(con);\n                    i = SSL_do_handshake(con);\n                    printf("SSL_do_handshake -> %d\\n", i);\n                    i = 0;\n                    continue;\n                }\n                if ((buf[0] == \'R\') && ((buf[1] == \'\\n\') || (buf[1] == \'\\r\'))) {\n                    SSL_set_verify(con,\n                                   SSL_VERIFY_PEER | SSL_VERIFY_CLIENT_ONCE,\n                                   NULL);\n                    SSL_renegotiate(con);\n                    i = SSL_do_handshake(con);\n                    printf("SSL_do_handshake -> %d\\n", i);\n                    i = 0;\n                    continue;\n                }\n                if (buf[0] == \'P\') {\n                    static const char *str = "Lets print some clear text\\n";\n                    BIO_write(SSL_get_wbio(con), str, strlen(str));\n                }\n                if (buf[0] == \'S\') {\n                    print_stats(bio_s_out, SSL_get_SSL_CTX(con));\n                }\n            }\n#ifdef CHARSET_EBCDIC\n            ebcdic2ascii(buf, buf, i);\n#endif\n            l = k = 0;\n            for (;;) {\n#ifdef RENEG\n                {\n                    static count = 0;\n                    if (++count == 100) {\n                        count = 0;\n                        SSL_renegotiate(con);\n                    }\n                }\n#endif\n                k = SSL_write(con, &(buf[l]), (unsigned int)i);\n#ifndef OPENSSL_NO_SRP\n                while (SSL_get_error(con, k) == SSL_ERROR_WANT_X509_LOOKUP) {\n                    BIO_printf(bio_s_out, "LOOKUP renego during write\\n");\n                    SRP_user_pwd_free(srp_callback_parm.user);\n                    srp_callback_parm.user =\n                        SRP_VBASE_get1_by_user(srp_callback_parm.vb,\n                                               srp_callback_parm.login);\n                    if (srp_callback_parm.user)\n                        BIO_printf(bio_s_out, "LOOKUP done %s\\n",\n                                   srp_callback_parm.user->info);\n                    else\n                        BIO_printf(bio_s_out, "LOOKUP not successful\\n");\n                    k = SSL_write(con, &(buf[l]), (unsigned int)i);\n                }\n#endif\n                switch (SSL_get_error(con, k)) {\n                case SSL_ERROR_NONE:\n                    break;\n                case SSL_ERROR_WANT_ASYNC:\n                    BIO_printf(bio_s_out, "Write BLOCK (Async)\\n");\n                    (void)BIO_flush(bio_s_out);\n                    wait_for_async(con);\n                    break;\n                case SSL_ERROR_WANT_WRITE:\n                case SSL_ERROR_WANT_READ:\n                case SSL_ERROR_WANT_X509_LOOKUP:\n                    BIO_printf(bio_s_out, "Write BLOCK\\n");\n                    (void)BIO_flush(bio_s_out);\n                    break;\n                case SSL_ERROR_WANT_ASYNC_JOB:\n                case SSL_ERROR_SYSCALL:\n                case SSL_ERROR_SSL:\n                    BIO_printf(bio_s_out, "ERROR\\n");\n                    (void)BIO_flush(bio_s_out);\n                    ERR_print_errors(bio_err);\n                    ret = 1;\n                    goto err;\n                case SSL_ERROR_ZERO_RETURN:\n                    BIO_printf(bio_s_out, "DONE\\n");\n                    (void)BIO_flush(bio_s_out);\n                    ret = 1;\n                    goto err;\n                }\n                if (k > 0) {\n                    l += k;\n                    i -= k;\n                }\n                if (i <= 0)\n                    break;\n            }\n        }\n        if (read_from_sslcon) {\n            if ((!async || !SSL_waiting_for_async(con))\n                    && !SSL_is_init_finished(con)) {\n                i = init_ssl_connection(con);\n                if (i < 0) {\n                    ret = 0;\n                    goto err;\n                } else if (i == 0) {\n                    ret = 1;\n                    goto err;\n                }\n            } else {\n again:\n                i = SSL_read(con, (char *)buf, bufsize);\n#ifndef OPENSSL_NO_SRP\n                while (SSL_get_error(con, i) == SSL_ERROR_WANT_X509_LOOKUP) {\n                    BIO_printf(bio_s_out, "LOOKUP renego during read\\n");\n                    SRP_user_pwd_free(srp_callback_parm.user);\n                    srp_callback_parm.user =\n                        SRP_VBASE_get1_by_user(srp_callback_parm.vb,\n                                               srp_callback_parm.login);\n                    if (srp_callback_parm.user)\n                        BIO_printf(bio_s_out, "LOOKUP done %s\\n",\n                                   srp_callback_parm.user->info);\n                    else\n                        BIO_printf(bio_s_out, "LOOKUP not successful\\n");\n                    i = SSL_read(con, (char *)buf, bufsize);\n                }\n#endif\n                switch (SSL_get_error(con, i)) {\n                case SSL_ERROR_NONE:\n#ifdef CHARSET_EBCDIC\n                    ascii2ebcdic(buf, buf, i);\n#endif\n                    raw_write_stdout(buf, (unsigned int)i);\n                    (void)BIO_flush(bio_s_out);\n                    if (SSL_has_pending(con))\n                        goto again;\n                    break;\n                case SSL_ERROR_WANT_ASYNC:\n                    BIO_printf(bio_s_out, "Read BLOCK (Async)\\n");\n                    (void)BIO_flush(bio_s_out);\n                    wait_for_async(con);\n                    break;\n                case SSL_ERROR_WANT_WRITE:\n                case SSL_ERROR_WANT_READ:\n                    BIO_printf(bio_s_out, "Read BLOCK\\n");\n                    (void)BIO_flush(bio_s_out);\n                    break;\n                case SSL_ERROR_WANT_ASYNC_JOB:\n                case SSL_ERROR_SYSCALL:\n                case SSL_ERROR_SSL:\n                    BIO_printf(bio_s_out, "ERROR\\n");\n                    (void)BIO_flush(bio_s_out);\n                    ERR_print_errors(bio_err);\n                    ret = 1;\n                    goto err;\n                case SSL_ERROR_ZERO_RETURN:\n                    BIO_printf(bio_s_out, "DONE\\n");\n                    (void)BIO_flush(bio_s_out);\n                    ret = 1;\n                    goto err;\n                }\n            }\n        }\n    }\n err:\n    if (con != NULL) {\n        BIO_printf(bio_s_out, "shutting down SSL\\n");\n        SSL_set_shutdown(con, SSL_SENT_SHUTDOWN | SSL_RECEIVED_SHUTDOWN);\n        SSL_free(con);\n    }\n    BIO_printf(bio_s_out, "CONNECTION CLOSED\\n");\n    OPENSSL_clear_free(buf, bufsize);\n    if (ret >= 0)\n        BIO_printf(bio_s_out, "ACCEPT\\n");\n    (void)BIO_flush(bio_s_out);\n    return (ret);\n}', 'SSL *SSL_new(SSL_CTX *ctx)\n{\n    SSL *s;\n    if (ctx == NULL) {\n        SSLerr(SSL_F_SSL_NEW, SSL_R_NULL_SSL_CTX);\n        return (NULL);\n    }\n    if (ctx->method == NULL) {\n        SSLerr(SSL_F_SSL_NEW, SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION);\n        return (NULL);\n    }\n    s = OPENSSL_zalloc(sizeof(*s));\n    if (s == NULL)\n        goto err;\n    s->lock = CRYPTO_THREAD_lock_new();\n    if (s->lock == NULL) {\n        SSLerr(SSL_F_SSL_NEW, ERR_R_MALLOC_FAILURE);\n        OPENSSL_free(s);\n        return NULL;\n    }\n    RECORD_LAYER_init(&s->rlayer, s);\n    s->options = ctx->options;\n    s->min_proto_version = ctx->min_proto_version;\n    s->max_proto_version = ctx->max_proto_version;\n    s->mode = ctx->mode;\n    s->max_cert_list = ctx->max_cert_list;\n    s->references = 1;\n    s->cert = ssl_cert_dup(ctx->cert);\n    if (s->cert == NULL)\n        goto err;\n    RECORD_LAYER_set_read_ahead(&s->rlayer, ctx->read_ahead);\n    s->msg_callback = ctx->msg_callback;\n    s->msg_callback_arg = ctx->msg_callback_arg;\n    s->verify_mode = ctx->verify_mode;\n    s->not_resumable_session_cb = ctx->not_resumable_session_cb;\n    s->sid_ctx_length = ctx->sid_ctx_length;\n    OPENSSL_assert(s->sid_ctx_length <= sizeof s->sid_ctx);\n    memcpy(&s->sid_ctx, &ctx->sid_ctx, sizeof(s->sid_ctx));\n    s->verify_callback = ctx->default_verify_callback;\n    s->generate_session_id = ctx->generate_session_id;\n    s->param = X509_VERIFY_PARAM_new();\n    if (s->param == NULL)\n        goto err;\n    X509_VERIFY_PARAM_inherit(s->param, ctx->param);\n    s->quiet_shutdown = ctx->quiet_shutdown;\n    s->max_send_fragment = ctx->max_send_fragment;\n    s->split_send_fragment = ctx->split_send_fragment;\n    s->max_pipelines = ctx->max_pipelines;\n    if (s->max_pipelines > 1)\n        RECORD_LAYER_set_read_ahead(&s->rlayer, 1);\n    if (ctx->default_read_buf_len > 0)\n        SSL_set_default_read_buffer_len(s, ctx->default_read_buf_len);\n    SSL_CTX_up_ref(ctx);\n    s->ctx = ctx;\n    s->tlsext_debug_cb = 0;\n    s->tlsext_debug_arg = NULL;\n    s->tlsext_ticket_expected = 0;\n    s->tlsext_status_type = ctx->tlsext_status_type;\n    s->tlsext_status_expected = 0;\n    s->tlsext_ocsp_ids = NULL;\n    s->tlsext_ocsp_exts = NULL;\n    s->tlsext_ocsp_resp = NULL;\n    s->tlsext_ocsp_resplen = -1;\n    SSL_CTX_up_ref(ctx);\n    s->initial_ctx = ctx;\n# ifndef OPENSSL_NO_EC\n    if (ctx->tlsext_ecpointformatlist) {\n        s->tlsext_ecpointformatlist =\n            OPENSSL_memdup(ctx->tlsext_ecpointformatlist,\n                           ctx->tlsext_ecpointformatlist_length);\n        if (!s->tlsext_ecpointformatlist)\n            goto err;\n        s->tlsext_ecpointformatlist_length =\n            ctx->tlsext_ecpointformatlist_length;\n    }\n    if (ctx->tlsext_ellipticcurvelist) {\n        s->tlsext_ellipticcurvelist =\n            OPENSSL_memdup(ctx->tlsext_ellipticcurvelist,\n                           ctx->tlsext_ellipticcurvelist_length);\n        if (!s->tlsext_ellipticcurvelist)\n            goto err;\n        s->tlsext_ellipticcurvelist_length =\n            ctx->tlsext_ellipticcurvelist_length;\n    }\n# endif\n# ifndef OPENSSL_NO_NEXTPROTONEG\n    s->next_proto_negotiated = NULL;\n# endif\n    if (s->ctx->alpn_client_proto_list) {\n        s->alpn_client_proto_list =\n            OPENSSL_malloc(s->ctx->alpn_client_proto_list_len);\n        if (s->alpn_client_proto_list == NULL)\n            goto err;\n        memcpy(s->alpn_client_proto_list, s->ctx->alpn_client_proto_list,\n               s->ctx->alpn_client_proto_list_len);\n        s->alpn_client_proto_list_len = s->ctx->alpn_client_proto_list_len;\n    }\n    s->verified_chain = NULL;\n    s->verify_result = X509_V_OK;\n    s->default_passwd_callback = ctx->default_passwd_callback;\n    s->default_passwd_callback_userdata = ctx->default_passwd_callback_userdata;\n    s->method = ctx->method;\n    if (!s->method->ssl_new(s))\n        goto err;\n    s->server = (ctx->method->ssl_accept == ssl_undefined_function) ? 0 : 1;\n    if (!SSL_clear(s))\n        goto err;\n    if (!CRYPTO_new_ex_data(CRYPTO_EX_INDEX_SSL, s, &s->ex_data))\n        goto err;\n#ifndef OPENSSL_NO_PSK\n    s->psk_client_callback = ctx->psk_client_callback;\n    s->psk_server_callback = ctx->psk_server_callback;\n#endif\n    s->job = NULL;\n#ifndef OPENSSL_NO_CT\n    if (!SSL_set_ct_validation_callback(s, ctx->ct_validation_callback,\n            ctx->ct_validation_callback_arg))\n        goto err;\n#endif\n    return s;\n err:\n    SSL_free(s);\n    SSLerr(SSL_F_SSL_NEW, ERR_R_MALLOC_FAILURE);\n    return NULL;\n}', 'void SSL_free(SSL *s)\n{\n    int i;\n    if (s == NULL)\n        return;\n    CRYPTO_atomic_add(&s->references, -1, &i, s->lock);\n    REF_PRINT_COUNT("SSL", s);\n    if (i > 0)\n        return;\n    REF_ASSERT_ISNT(i < 0);\n    X509_VERIFY_PARAM_free(s->param);\n    dane_final(&s->dane);\n    CRYPTO_free_ex_data(CRYPTO_EX_INDEX_SSL, s, &s->ex_data);\n    if (s->bbio != NULL) {\n        if (s->bbio == s->wbio) {\n            s->wbio = BIO_pop(s->wbio);\n        }\n        BIO_free(s->bbio);\n        s->bbio = NULL;\n    }\n    BIO_free_all(s->rbio);\n    if (s->wbio != s->rbio)\n        BIO_free_all(s->wbio);\n    BUF_MEM_free(s->init_buf);\n    sk_SSL_CIPHER_free(s->cipher_list);\n    sk_SSL_CIPHER_free(s->cipher_list_by_id);\n    if (s->session != NULL) {\n        ssl_clear_bad_session(s);\n        SSL_SESSION_free(s->session);\n    }\n    clear_ciphers(s);\n    ssl_cert_free(s->cert);\n    OPENSSL_free(s->tlsext_hostname);\n    SSL_CTX_free(s->initial_ctx);\n#ifndef OPENSSL_NO_EC\n    OPENSSL_free(s->tlsext_ecpointformatlist);\n    OPENSSL_free(s->tlsext_ellipticcurvelist);\n#endif\n    sk_X509_EXTENSION_pop_free(s->tlsext_ocsp_exts, X509_EXTENSION_free);\n#ifndef OPENSSL_NO_OCSP\n    sk_OCSP_RESPID_pop_free(s->tlsext_ocsp_ids, OCSP_RESPID_free);\n#endif\n#ifndef OPENSSL_NO_CT\n    SCT_LIST_free(s->scts);\n    OPENSSL_free(s->tlsext_scts);\n#endif\n    OPENSSL_free(s->tlsext_ocsp_resp);\n    OPENSSL_free(s->alpn_client_proto_list);\n    sk_X509_NAME_pop_free(s->client_CA, X509_NAME_free);\n    sk_X509_pop_free(s->verified_chain, X509_free);\n    if (s->method != NULL)\n        s->method->ssl_free(s);\n    RECORD_LAYER_release(&s->rlayer);\n    SSL_CTX_free(s->ctx);\n    ASYNC_WAIT_CTX_free(s->waitctx);\n#if !defined(OPENSSL_NO_NEXTPROTONEG)\n    OPENSSL_free(s->next_proto_negotiated);\n#endif\n#ifndef OPENSSL_NO_SRTP\n    sk_SRTP_PROTECTION_PROFILE_free(s->srtp_profiles);\n#endif\n    CRYPTO_THREAD_lock_free(s->lock);\n    OPENSSL_free(s);\n}', 'void SSL_CTX_free(SSL_CTX *a)\n{\n    int i;\n    if (a == NULL)\n        return;\n    CRYPTO_atomic_add(&a->references, -1, &i, a->lock);\n    REF_PRINT_COUNT("SSL_CTX", a);\n    if (i > 0)\n        return;\n    REF_ASSERT_ISNT(i < 0);\n    X509_VERIFY_PARAM_free(a->param);\n    dane_ctx_final(&a->dane);\n    if (a->sessions != NULL)\n        SSL_CTX_flush_sessions(a, 0);\n    CRYPTO_free_ex_data(CRYPTO_EX_INDEX_SSL_CTX, a, &a->ex_data);\n    lh_SSL_SESSION_free(a->sessions);\n    X509_STORE_free(a->cert_store);\n#ifndef OPENSSL_NO_CT\n    CTLOG_STORE_free(a->ctlog_store);\n#endif\n    sk_SSL_CIPHER_free(a->cipher_list);\n    sk_SSL_CIPHER_free(a->cipher_list_by_id);\n    ssl_cert_free(a->cert);\n    sk_X509_NAME_pop_free(a->client_CA, X509_NAME_free);\n    sk_X509_pop_free(a->extra_certs, X509_free);\n    a->comp_methods = NULL;\n#ifndef OPENSSL_NO_SRTP\n    sk_SRTP_PROTECTION_PROFILE_free(a->srtp_profiles);\n#endif\n#ifndef OPENSSL_NO_SRP\n    SSL_CTX_SRP_CTX_free(a);\n#endif\n#ifndef OPENSSL_NO_ENGINE\n    ENGINE_finish(a->client_cert_engine);\n#endif\n#ifndef OPENSSL_NO_EC\n    OPENSSL_free(a->tlsext_ecpointformatlist);\n    OPENSSL_free(a->tlsext_ellipticcurvelist);\n#endif\n    OPENSSL_free(a->alpn_client_proto_list);\n    CRYPTO_THREAD_lock_free(a->lock);\n    OPENSSL_free(a);\n}', 'void SSL_CTX_flush_sessions(SSL_CTX *s, long t)\n{\n    unsigned long i;\n    TIMEOUT_PARAM tp;\n    tp.ctx = s;\n    tp.cache = s->sessions;\n    if (tp.cache == NULL)\n        return;\n    tp.time = t;\n    CRYPTO_THREAD_write_lock(s->lock);\n    i = lh_SSL_SESSION_get_down_load(s->sessions);\n    lh_SSL_SESSION_set_down_load(s->sessions, 0);\n    lh_SSL_SESSION_doall_TIMEOUT_PARAM(tp.cache, timeout_cb, &tp);\n    lh_SSL_SESSION_set_down_load(s->sessions, i);\n    CRYPTO_THREAD_unlock(s->lock);\n}', 'IMPLEMENT_LHASH_DOALL_ARG(SSL_SESSION, TIMEOUT_PARAM)', 'void OPENSSL_LH_doall_arg(OPENSSL_LHASH *lh, OPENSSL_LH_DOALL_FUNCARG func, void *arg)\n{\n    doall_util_fn(lh, 1, (OPENSSL_LH_DOALL_FUNC)0, func, arg);\n}', 'static void doall_util_fn(OPENSSL_LHASH *lh, int use_arg,\n                          OPENSSL_LH_DOALL_FUNC func,\n                          OPENSSL_LH_DOALL_FUNCARG func_arg, void *arg)\n{\n    int i;\n    OPENSSL_LH_NODE *a, *n;\n    if (lh == NULL)\n        return;\n    for (i = lh->num_nodes - 1; i >= 0; i--) {\n        a = lh->b[i];\n        while (a != NULL) {\n            n = a->next;\n            if (use_arg)\n                func_arg(a->data, arg);\n            else\n                func(a->data);\n            a = n;\n        }\n    }\n}']