/*
* libwebsockets - small server side websockets and web server implementation
*
- * Copyright (C) 2010-201
4 Andy Green <andy@warmcat.com>
+ * Copyright (C) 2010-201
7 Andy Green <andy@warmcat.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
#include "private-libwebsockets.h"
+/* workaround for mingw */
+#if !defined(ECONNABORTED)
+#define ECONNABORTED 103
+#endif
+
+int lws_alloc_vfs_file(struct lws_context *context, const char *filename, uint8_t **buf,
+ lws_filepos_t *amount)
+{
+ lws_filepos_t len;
+ lws_fop_flags_t flags = LWS_O_RDONLY;
+ lws_fop_fd_t fops_fd = lws_vfs_file_open(
+ lws_get_fops(context), filename, &flags);
+ int ret = 1;
+
+ if (!fops_fd)
+ return 1;
+
+ len = lws_vfs_get_length(fops_fd);
+
+ *buf = malloc((size_t)len);
+ if (!buf)
+ goto bail;
+
+ if (lws_vfs_file_read(fops_fd, amount, *buf, len))
+ goto bail;
+
+ ret = 0;
+bail:
+ lws_vfs_file_close(&fops_fd);
+
+ return ret;
+}
+
+#if defined(LWS_WITH_ESP32)
+int alloc_file(struct lws_context *context, const char *filename, uint8_t **buf,
+ lws_filepos_t *amount)
+{
+ nvs_handle nvh;
+ size_t s;
+ int n = 0;
+
+ ESP_ERROR_CHECK(nvs_open("lws-station", NVS_READWRITE, &nvh));
+ if (nvs_get_blob(nvh, filename, NULL, &s) != ESP_OK) {
+ n = 1;
+ goto bail;
+ }
+ *buf = malloc(s);
+ if (!*buf) {
+ n = 2;
+ goto bail;
+ }
+ if (nvs_get_blob(nvh, filename, (char *)*buf, &s) != ESP_OK) {
+ free(*buf);
+ n = 1;
+ goto bail;
+ }
+
+ *amount = s;
+
+bail:
+ nvs_close(nvh);
+
+ return n;
+}
+int alloc_pem_to_der_file(struct lws_context *context, const char *filename, uint8_t **buf,
+ lws_filepos_t *amount)
+{
+ uint8_t *pem, *p, *q, *end;
+ lws_filepos_t len;
+ int n;
+
+ n = alloc_file(context, filename, &pem, &len);
+ if (n)
+ return n;
+
+ /* trim the first line */
+
+ p = pem;
+ end = p + len;
+ if (strncmp((char *)p, "-----", 5))
+ goto bail;
+ p += 5;
+ while (p < end && *p != '\n' && *p != '-')
+ p++;
+
+ if (*p != '-')
+ goto bail;
+
+ while (p < end && *p != '\n')
+ p++;
+
+ if (p >= end)
+ goto bail;
+
+ p++;
+
+ /* trim the last line */
+
+ q = end - 2;
+
+ while (q > pem && *q != '\n')
+ q--;
+
+ if (*q != '\n')
+ goto bail;
+
+ *q = '\0';
+
+ *amount = lws_b64_decode_string((char *)p, (char *)pem, len);
+ *buf = pem;
+
+ return 0;
+
+bail:
+ free(pem);
+
+ return 4;
+}
+#endif
+
int openssl_websocket_private_data_index,
openssl_SSL_CTX_private_data_index;
+int lws_ssl_get_error(struct lws *wsi, int n)
+{
+ if (!wsi->ssl)
+ return 99;
+ lwsl_debug("%s: %p %d\n", __func__, wsi->ssl, n);
+ return SSL_get_error(wsi->ssl, n);
+}
+
+/* Copies a string describing the code returned by lws_ssl_get_error(),
+ * which may also contain system error information in the case of SSL_ERROR_SYSCALL,
+ * into buf up to len.
+ * Returns a pointer to buf.
+ *
+ * Note: the lws_ssl_get_error() code is *not* an error code that can be passed
+ * to ERR_error_string(),
+ *
+ * ret is the return value originally passed to lws_ssl_get_error(), needed to disambiguate
+ * SYS_ERROR_SYSCALL.
+ *
+ * See man page for SSL_get_error().
+ *
+ * Not thread safe, uses strerror()
+ */
+char* lws_ssl_get_error_string(int status, int ret, char *buf, size_t len) {
+ switch (status) {
+ case SSL_ERROR_NONE: return strncpy(buf, "SSL_ERROR_NONE", len);
+ case SSL_ERROR_ZERO_RETURN: return strncpy(buf, "SSL_ERROR_ZERO_RETURN", len);
+ case SSL_ERROR_WANT_READ: return strncpy(buf, "SSL_ERROR_WANT_READ", len);
+ case SSL_ERROR_WANT_WRITE: return strncpy(buf, "SSL_ERROR_WANT_WRITE", len);
+ case SSL_ERROR_WANT_CONNECT: return strncpy(buf, "SSL_ERROR_WANT_CONNECT", len);
+ case SSL_ERROR_WANT_ACCEPT: return strncpy(buf, "SSL_ERROR_WANT_ACCEPT", len);
+ case SSL_ERROR_WANT_X509_LOOKUP: return strncpy(buf, "SSL_ERROR_WANT_X509_LOOKUP", len);
+ case SSL_ERROR_SYSCALL:
+ switch (ret) {
+ case 0:
+ lws_snprintf(buf, len, "SSL_ERROR_SYSCALL: EOF");
+ return buf;
+ case -1:
+#ifndef LWS_PLAT_OPTEE
+ lws_snprintf(buf, len, "SSL_ERROR_SYSCALL: %s", strerror(errno));
+#else
+ lws_snprintf(buf, len, "SSL_ERROR_SYSCALL: %d", errno);
+#endif
+ return buf;
+ default:
+ return strncpy(buf, "SSL_ERROR_SYSCALL", len);
+ }
+ case SSL_ERROR_SSL: return "SSL_ERROR_SSL";
+ default: return "SSL_ERROR_UNKNOWN";
+ }
+}
+
+void
+lws_ssl_elaborate_error(void)
+{
+#if defined(LWS_WITH_ESP32)
+#else
+ char buf[256];
+ u_long err;
+
+ while ((err = ERR_get_error()) != 0) {
+ ERR_error_string_n(err, buf, sizeof(buf));
+ lwsl_err("*** %s\n", buf);
+ }
+#endif
+}
+
+#if !defined(LWS_WITH_ESP32)
+
static int
lws_context_init_ssl_pem_passwd_cb(char * buf, int size, int rwflag, void *userdata)
{
SSL_CTX_set_default_passwd_cb_userdata(ssl_ctx, (void *)info);
SSL_CTX_set_default_passwd_cb(ssl_ctx, lws_context_init_ssl_pem_passwd_cb);
}
+#endif
int
lws_context_init_ssl_library(struct lws_context_creation_info *info)
lwsl_notice(" Compiled with wolfSSL support\n");
#endif
#else
+#if defined(LWS_USE_BORINGSSL)
+ lwsl_notice(" Compiled with BoringSSL support\n");
+#else
lwsl_notice(" Compiled with OpenSSL support\n");
#endif
-
+#endif
if (!lws_check_opt(info->options, LWS_SERVER_OPTION_DO_SSL_GLOBAL_INIT)) {
lwsl_notice(" SSL disabled: no LWS_SERVER_OPTION_DO_SSL_GLOBAL_INIT\n");
return 0;
/* basic openssl init */
- SSL_library_init();
+ lwsl_notice("Doing SSL library init\n");
+#if !defined(LWS_WITH_ESP32)
+ SSL_library_init();
OpenSSL_add_all_algorithms();
SSL_load_error_strings();
openssl_SSL_CTX_private_data_index = SSL_CTX_get_ex_new_index(0,
NULL, NULL, NULL, NULL);
+#endif
return 0;
}
-
LWS_VISIBLE void
lws_ssl_destroy(struct lws_vhost *vhost)
{
- if (!lws_check_opt(vhost->context->options, LWS_SERVER_OPTION_DO_SSL_GLOBAL_INIT))
+ if (!lws_check_opt(vhost->context->options,
+ LWS_SERVER_OPTION_DO_SSL_GLOBAL_INIT))
return;
if (vhost->ssl_ctx)
SSL_CTX_free(vhost->ssl_ctx);
if (!vhost->user_supplied_ssl_ctx && vhost->ssl_client_ctx)
SSL_CTX_free(vhost->ssl_client_ctx);
+#if !defined(LWS_WITH_ESP32)
-#if (OPENSSL_VERSION_NUMBER < 0x01000000) || defined(USE_WOLFSSL)
+// after 1.1.0 no need
+#if (OPENSSL_VERSION_NUMBER < 0x10100000)
+// <= 1.0.1f = old api, 1.0.1g+ = new api
+#if (OPENSSL_VERSION_NUMBER <= 0x1000106f) || defined(USE_WOLFSSL)
ERR_remove_state(0);
#else
-#if (OPENSSL_VERSION_NUMBER >= 0x10100005L)
+#if OPENSSL_VERSION_NUMBER >= 0x1010005f && \
+ !defined(LIBRESSL_VERSION_NUMBER) && \
+ !defined(OPENSSL_IS_BORINGSSL)
ERR_remove_thread_state();
#else
ERR_remove_thread_state(NULL);
ERR_free_strings();
EVP_cleanup();
CRYPTO_cleanup_all_ex_data();
-}
-
-LWS_VISIBLE void
-lws_decode_ssl_error(void)
-{
- char buf[256];
- u_long err;
-
- while ((err = ERR_get_error()) != 0) {
- ERR_error_string_n(err, buf, sizeof(buf));
- lwsl_err("*** %lu %s\n", err, buf);
- }
+#endif
+#endif
}
LWS_VISIBLE void
{
struct lws_context *context = wsi->context;
struct lws_context_per_thread *pt = &context->pt[(int)wsi->tsi];
- int n;
+ int n = 0;
+#if !defined(LWS_WITH_ESP32)
+ int ssl_read_errno = 0;
+#endif
if (!wsi->ssl)
return lws_ssl_capable_read_no_ssl(wsi, buf, len);
+ lws_stats_atomic_bump(context, pt, LWSSTATS_C_API_READ, 1);
+
+ errno = 0;
n = SSL_read(wsi->ssl, buf, len);
+#if defined(LWS_WITH_ESP32)
+ if (!n && errno == ENOTCONN) {
+ lwsl_debug("%p: SSL_read ENOTCONN\n", wsi);
+ return LWS_SSL_CAPABLE_ERROR;
+ }
+#endif
+#if defined(LWS_WITH_STATS)
+ if (!wsi->seen_rx) {
+ lws_stats_atomic_bump(wsi->context, pt, LWSSTATS_MS_SSL_RX_DELAY,
+ time_in_microseconds() - wsi->accept_start_us);
+ lws_stats_atomic_bump(wsi->context, pt, LWSSTATS_C_SSL_CONNS_HAD_RX, 1);
+ wsi->seen_rx = 1;
+ }
+#endif
+
+
+ lwsl_debug("%p: SSL_read says %d\n", wsi, n);
/* manpage: returning 0 means connection shut down */
- if (!n)
+ if (!n) {
+ n = lws_ssl_get_error(wsi, n);
+ lwsl_debug("%p: ssl err %d errno %d\n", wsi, n, errno);
+ if (n == SSL_ERROR_ZERO_RETURN)
+ return LWS_SSL_CAPABLE_ERROR;
+
+ if (n == SSL_ERROR_SYSCALL) {
+#if !defined(LWS_WITH_ESP32)
+ int err = ERR_get_error();
+ if (err == 0 && (ssl_read_errno == EPIPE ||
+ ssl_read_errno == ECONNABORTED ||
+ ssl_read_errno == 0))
+ return LWS_SSL_CAPABLE_ERROR;
+#endif
+ }
+
+ lwsl_err("%s failed: %s\n",__func__,
+ ERR_error_string(lws_ssl_get_error(wsi, 0), NULL));
+ lws_ssl_elaborate_error();
+
return LWS_SSL_CAPABLE_ERROR;
+ }
if (n < 0) {
- n = SSL_get_error(wsi->ssl, n);
- if (n == SSL_ERROR_WANT_READ || n == SSL_ERROR_WANT_WRITE)
+ n = lws_ssl_get_error(wsi, n);
+ // lwsl_notice("get_ssl_err result %d\n", n);
+ if (n == SSL_ERROR_WANT_READ || SSL_want_read(wsi->ssl)) {
+ lwsl_debug("%s: WANT_READ\n", __func__);
+ lwsl_debug("%p: LWS_SSL_CAPABLE_MORE_SERVICE\n", wsi);
+ return LWS_SSL_CAPABLE_MORE_SERVICE;
+ }
+ if (n == SSL_ERROR_WANT_WRITE || SSL_want_write(wsi->ssl)) {
+ lwsl_debug("%s: WANT_WRITE\n", __func__);
+ lwsl_debug("%p: LWS_SSL_CAPABLE_MORE_SERVICE\n", wsi);
return LWS_SSL_CAPABLE_MORE_SERVICE;
+ }
+
+
+ lwsl_err("%s failed2: %s\n",__func__,
+ ERR_error_string(lws_ssl_get_error(wsi, 0), NULL));
+ lws_ssl_elaborate_error();
return LWS_SSL_CAPABLE_ERROR;
}
+ lws_stats_atomic_bump(context, pt, LWSSTATS_B_READ, n);
+
+ if (wsi->vhost)
+ wsi->vhost->conn_stats.rx += n;
+
+ lws_restart_ws_ping_pong_timer(wsi);
+
/*
* if it was our buffer that limited what we read,
* check if SSL has additional data pending inside SSL buffers.
goto bail;
if (!wsi->ssl)
goto bail;
+
if (!SSL_pending(wsi->ssl))
goto bail;
+
if (wsi->pending_read_list_next)
return n;
if (wsi->pending_read_list_prev)
lws_ssl_capable_write(struct lws *wsi, unsigned char *buf, int len)
{
int n;
+#if !defined(LWS_WITH_ESP32)
+ int ssl_read_errno = 0;
+#endif
if (!wsi->ssl)
return lws_ssl_capable_write_no_ssl(wsi, buf, len);
if (n > 0)
return n;
- n = SSL_get_error(wsi->ssl, n);
+ n = lws_ssl_get_error(wsi, n);
if (n == SSL_ERROR_WANT_READ || n == SSL_ERROR_WANT_WRITE) {
- if (n == SSL_ERROR_WANT_WRITE)
+ if (n == SSL_ERROR_WANT_WRITE) {
+ lwsl_debug("%s: WANT_WRITE\n", __func__);
lws_set_blocking_send(wsi);
+ }
return LWS_SSL_CAPABLE_MORE_SERVICE;
}
+ if (n == SSL_ERROR_ZERO_RETURN)
+ return LWS_SSL_CAPABLE_ERROR;
+
+#if !defined(LWS_WITH_ESP32)
+ if (n == SSL_ERROR_SYSCALL) {
+
+ int err = ERR_get_error();
+ if (err == 0
+ && (ssl_read_errno == EPIPE
+ || ssl_read_errno == ECONNABORTED
+ || ssl_read_errno == 0))
+ return LWS_SSL_CAPABLE_ERROR;
+ }
+#endif
+
+ lwsl_err("%s failed: %s\n",__func__,
+ ERR_error_string(lws_ssl_get_error(wsi, 0), NULL));
+ lws_ssl_elaborate_error();
+
return LWS_SSL_CAPABLE_ERROR;
}
+static int
+lws_gate_accepts(struct lws_context *context, int on)
+{
+ struct lws_vhost *v = context->vhost_list;
+
+ lwsl_info("gating accepts %d\n", on);
+ context->ssl_gate_accepts = !on;
+#if defined(LWS_WITH_STATS)
+ context->updated = 1;
+#endif
+
+ while (v) {
+ if (v->use_ssl && v->lserv_wsi) /* gate ability to accept incoming connections */
+ if (lws_change_pollfd(v->lserv_wsi, (LWS_POLLIN) * !on, (LWS_POLLIN) * on))
+ lwsl_err("Unable to set accept POLLIN %d\n", on);
+
+ v = v->vhost_next;
+ }
+
+ return 0;
+}
+
LWS_VISIBLE int
lws_ssl_close(struct lws *wsi)
{
- int n;
+ lws_sockfd_type n;
if (!wsi->ssl)
return 0; /* not handled */
SSL_free(wsi->ssl);
wsi->ssl = NULL;
+ if (wsi->context->simultaneous_ssl_restriction &&
+ wsi->context->simultaneous_ssl-- ==
+ wsi->context->simultaneous_ssl_restriction)
+ /* we made space and can do an accept */
+ lws_gate_accepts(wsi->context, 1);
+#if defined(LWS_WITH_STATS)
+ wsi->context->updated = 1;
+#endif
+
return 1; /* handled */
}
struct lws_context *context = wsi->context;
struct lws_context_per_thread *pt = &context->pt[(int)wsi->tsi];
int n, m;
-#ifndef USE_WOLFSSL
+#if !defined(USE_WOLFSSL) && !defined(LWS_WITH_ESP32)
BIO *bio;
#endif
+ char buf[256];
if (!LWS_SSL_ENABLED(wsi->vhost))
return 0;
switch (wsi->mode) {
case LWSCM_SSL_INIT:
-
+ case LWSCM_SSL_INIT_RAW:
+ if (wsi->ssl)
+ lwsl_err("%s: leaking ssl\n", __func__);
+ if (accept_fd == LWS_SOCK_INVALID)
+ assert(0);
+ if (context->simultaneous_ssl_restriction &&
+ context->simultaneous_ssl >= context->simultaneous_ssl_restriction) {
+ lwsl_notice("unable to deal with SSL connection\n");
+ return 1;
+ }
+ errno = 0;
wsi->ssl = SSL_new(wsi->vhost->ssl_ctx);
if (wsi->ssl == NULL) {
- lwsl_err("SSL_new failed: %s\n",
- ERR_error_string(SSL_get_error(wsi->ssl, 0), NULL));
- lws_decode_ssl_error();
+ lwsl_err("SSL_new failed: %d (errno %d)\n",
+ lws_ssl_get_error(wsi, 0), errno);
+
+ lws_ssl_elaborate_error();
if (accept_fd != LWS_SOCK_INVALID)
compatible_close(accept_fd);
goto fail;
}
+ if (context->simultaneous_ssl_restriction &&
+ ++context->simultaneous_ssl == context->simultaneous_ssl_restriction)
+ /* that was the last allowed SSL connection */
+ lws_gate_accepts(context, 0);
+#if defined(LWS_WITH_STATS)
+ context->updated = 1;
+#endif
+#if !defined(LWS_WITH_ESP32)
SSL_set_ex_data(wsi->ssl,
- openssl_websocket_private_data_index, context);
-
+ openssl_websocket_private_data_index, wsi);
+#endif
SSL_set_fd(wsi->ssl, accept_fd);
#ifdef USE_WOLFSSL
wolfSSL_set_using_nonblock(wsi->ssl, 1);
#endif
#else
+#if defined(LWS_WITH_ESP32)
+ lws_plat_set_socket_options(wsi->vhost, accept_fd);
+#else
SSL_set_mode(wsi->ssl, SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER);
bio = SSL_get_rbio(wsi->ssl);
if (bio)
else
lwsl_notice("NULL rbio\n");
#endif
+#endif
/*
* we are not accepted yet, but we need to enter ourselves
* pieces come if we're not sorted yet
*/
- wsi->mode = LWSCM_SSL_ACK_PENDING;
- if (insert_wsi_socket_into_fds(context, wsi))
+ if (wsi->mode == LWSCM_SSL_INIT)
+ wsi->mode = LWSCM_SSL_ACK_PENDING;
+ else
+ wsi->mode = LWSCM_SSL_ACK_PENDING_RAW;
+
+ if (insert_wsi_socket_into_fds(context, wsi)) {
+ lwsl_err("%s: failed to insert into fds\n", __func__);
goto fail;
+ }
lws_set_timeout(wsi, PENDING_TIMEOUT_SSL_ACCEPT,
context->timeout_secs);
- lwsl_info("inserted SSL accept into fds, trying SSL_accept\n");
+ lwsl_debug("inserted SSL accept into fds, trying SSL_accept\n");
/* fallthru */
case LWSCM_SSL_ACK_PENDING:
-
- if (lws_change_pollfd(wsi, LWS_POLLOUT, 0))
+ case LWSCM_SSL_ACK_PENDING_RAW:
+ if (lws_change_pollfd(wsi, LWS_POLLOUT, 0)) {
+ lwsl_err("%s: lws_change_pollfd failed\n", __func__);
goto fail;
+ }
lws_latency_pre(context, wsi);
- n = recv(wsi->sock, (char *)pt->serv_buf, LWS_MAX_SOCKET_IO_BUF,
- MSG_PEEK);
+ if (wsi->vhost->allow_non_ssl_on_ssl_port) {
+
+ n = recv(wsi->desc.sockfd, (char *)pt->serv_buf, context->pt_serv_buf_size,
+ MSG_PEEK);
/*
* optionally allow non-SSL connect on SSL listening socket
* it disabled unless you know it's not a problem for you
*/
- if (wsi->vhost->allow_non_ssl_on_ssl_port) {
if (n >= 1 && pt->serv_buf[0] >= ' ') {
/*
* TLS content-type for Handshake is 0x16, and
* connection upgrade directly.
*/
wsi->use_ssl = 0;
+
SSL_shutdown(wsi->ssl);
SSL_free(wsi->ssl);
wsi->ssl = NULL;
/* normal SSL connection processing path */
+#if defined(LWS_WITH_STATS)
+ if (!wsi->accept_start_us)
+ wsi->accept_start_us = time_in_microseconds();
+#endif
+
n = SSL_accept(wsi->ssl);
lws_latency(context, wsi,
"SSL_accept LWSCM_SSL_ACK_PENDING\n", n, n == 1);
-
+ lwsl_info("SSL_accept says %d\n", n);
if (n == 1)
goto accepted;
- m = SSL_get_error(wsi->ssl, n);
- lwsl_debug("SSL_accept failed %d / %s\n",
- m, ERR_error_string(m, NULL));
+ m = lws_ssl_get_error(wsi, n);
+
+#if defined(LWS_WITH_ESP32)
+ if (m == 5 && errno == 11)
+ m = SSL_ERROR_WANT_READ;
+#endif
+
go_again:
- if (m == SSL_ERROR_WANT_READ) {
- if (lws_change_pollfd(wsi, 0, LWS_POLLIN))
+ if (m == SSL_ERROR_WANT_READ || SSL_want_read(wsi->ssl)) {
+ if (lws_change_pollfd(wsi, 0, LWS_POLLIN)) {
+ lwsl_err("%s: WANT_READ change_pollfd failed\n", __func__);
goto fail;
+ }
lwsl_info("SSL_ERROR_WANT_READ\n");
break;
}
- if (m == SSL_ERROR_WANT_WRITE) {
- if (lws_change_pollfd(wsi, 0, LWS_POLLOUT))
+ if (m == SSL_ERROR_WANT_WRITE || SSL_want_write(wsi->ssl)) {
+ lwsl_debug("%s: WANT_WRITE\n", __func__);
+
+ if (lws_change_pollfd(wsi, 0, LWS_POLLOUT)) {
+ lwsl_err("%s: WANT_WRITE change_pollfd failed\n", __func__);
goto fail;
+ }
break;
}
- lwsl_debug("SSL_accept failed skt %u: %s\n",
- wsi->sock, ERR_error_string(m, NULL));
+ lws_stats_atomic_bump(wsi->context, pt, LWSSTATS_C_SSL_CONNECTIONS_FAILED, 1);
+ lwsl_err("SSL_accept failed socket %u: %s\n", wsi->desc.sockfd,
+ lws_ssl_get_error_string(m, n, buf, sizeof(buf)));
+ lws_ssl_elaborate_error();
goto fail;
accepted:
+ lws_stats_atomic_bump(wsi->context, pt, LWSSTATS_C_SSL_CONNECTIONS_ACCEPTED, 1);
+#if defined(LWS_WITH_STATS)
+ lws_stats_atomic_bump(wsi->context, pt, LWSSTATS_MS_SSL_CONNECTIONS_ACCEPTED_DELAY, time_in_microseconds() - wsi->accept_start_us);
+ wsi->accept_start_us = time_in_microseconds();
+#endif
+
/* OK, we are accepted... give him some time to negotiate */
lws_set_timeout(wsi, PENDING_TIMEOUT_ESTABLISH_WITH_SERVER,
context->timeout_secs);
- wsi->mode = LWSCM_HTTP_SERVING;
+ if (wsi->mode == LWSCM_SSL_ACK_PENDING_RAW)
+ wsi->mode = LWSCM_RAW;
+ else
+ wsi->mode = LWSCM_HTTP_SERVING;
lws_http2_configure_if_upgraded(wsi);
{
if (vhost->ssl_ctx)
SSL_CTX_free(vhost->ssl_ctx);
+
if (!vhost->user_supplied_ssl_ctx && vhost->ssl_client_ctx)
SSL_CTX_free(vhost->ssl_client_ctx);
}
void
lws_ssl_context_destroy(struct lws_context *context)
{
-#if (OPENSSL_VERSION_NUMBER < 0x01000000) || defined(USE_WOLFSSL)
+
+#if !defined(LWS_WITH_ESP32)
+
+// after 1.1.0 no need
+#if (OPENSSL_VERSION_NUMBER < 0x10100000)
+// <= 1.0.1f = old api, 1.0.1g+ = new api
+#if (OPENSSL_VERSION_NUMBER <= 0x1000106f) || defined(USE_WOLFSSL)
ERR_remove_state(0);
#else
-#if (OPENSSL_VERSION_NUMBER >= 0x10100005L)
+#if OPENSSL_VERSION_NUMBER >= 0x1010005f && \
+ !defined(LIBRESSL_VERSION_NUMBER) && \
+ !defined(OPENSSL_IS_BORINGSSL)
ERR_remove_thread_state();
#else
ERR_remove_thread_state(NULL);
ERR_free_strings();
EVP_cleanup();
CRYPTO_cleanup_all_ex_data();
+#endif
+#endif
}
projects / platform / upstream / libwebsockets.git / blobdiff