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openssl: info log with cipher details and tls version

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This commit is contained in:
Andy Green 2018-10-20 07:54:51 +08:00
parent 14764ccbe2
commit 38fe22e4db
3 changed files with 23 additions and 0 deletions
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3
lib/tls/openssl/openssl-client.c
View file

@ -21,6 +21,8 @@
#include "core/private.h"
int lws_openssl_describe_cipher(struct lws *wsi);
extern int openssl_websocket_private_data_index,
openssl_SSL_CTX_private_data_index;
@ -250,6 +252,7 @@ lws_tls_client_connect(struct lws *wsi)
lws_role_call_alpn_negotiated(wsi, (const char *)a);
#endif
lwsl_info("client connect OK\n");
lws_openssl_describe_cipher(wsi);
return LWS_SSL_CAPABLE_DONE;
}

5
lib/tls/openssl/openssl-server.c
View file

@ -24,6 +24,8 @@
extern int openssl_websocket_private_data_index,
openssl_SSL_CTX_private_data_index;
int lws_openssl_describe_cipher(struct lws *wsi);
static int
OpenSSL_verify_callback(int preverify_ok, X509_STORE_CTX *x509_ctx)
{
@ -479,6 +481,9 @@ lws_tls_server_accept(struct lws *wsi)
__func__, ir.ns.name);
else
lwsl_info("%s: couldn't get client cert CN\n", __func__);
lws_openssl_describe_cipher(wsi);
return LWS_SSL_CAPABLE_DONE;
}

15
lib/tls/openssl/ssl.c
View file

@ -25,6 +25,21 @@
int openssl_websocket_private_data_index,
openssl_SSL_CTX_private_data_index;
int lws_openssl_describe_cipher(struct lws *wsi)
{
#if !defined(LWS_WITH_NO_LOGS)
int np = -1;
SSL *s = wsi->tls.ssl;
SSL_get_cipher_bits(s, &np);
lwsl_info("%s: wsi %p: %s, %s, %d bits, %s\n", __func__, wsi,
SSL_get_cipher_name(s), SSL_get_cipher(s), np,
SSL_get_cipher_version(s));
#endif
return 0;
}
int lws_ssl_get_error(struct lws *wsi, int n)
{
int m;