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kike: add some OpenSSL information to debug log

This commit is contained in:
Přemysl Eric Janouch 2015-07-12 05:38:58 +02:00
parent d5a153bbe3
commit c3243c8f50
1 changed files with 33 additions and 0 deletions
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33
kike.c
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@ -3445,6 +3445,36 @@ irc_ssl_verify_callback (int verify_ok, X509_STORE_CTX *ctx)
return 1;
}
static void
irc_ssl_info_callback (const SSL *ssl, int where, int ret)
{
// For debugging only; provides us with the most important information
struct str s;
str_init (&s);
if (where & SSL_CB_LOOP)
str_append_printf (&s, "loop (%s) ",
SSL_state_string_long (ssl));
if (where & SSL_CB_EXIT)
str_append_printf (&s, "exit (%d in %s) ", ret,
SSL_state_string_long (ssl));
if (where & SSL_CB_READ) str_append (&s, "read ");
if (where & SSL_CB_WRITE) str_append (&s, "write ");
if (where & SSL_CB_ALERT)
str_append_printf (&s, "alert (%s: %s) ",
SSL_alert_type_string_long (ret),
SSL_alert_desc_string_long (ret));
if (where & SSL_CB_HANDSHAKE_START) str_append (&s, "handshake start ");
if (where & SSL_CB_HANDSHAKE_DONE) str_append (&s, "handshake done ");
print_debug ("ssl <%p> %s", ssl, s.str);
str_free (&s);
}
static bool
irc_initialize_ssl_ctx (struct server_context *ctx,
const char *cert_path, const char *key_path, struct error **e)
@ -3462,6 +3492,9 @@ irc_initialize_ssl_ctx (struct server_context *ctx,
SSL_VERIFY_PEER | SSL_VERIFY_CLIENT_ONCE, irc_ssl_verify_callback);
// XXX: maybe we should call SSL_CTX_set_options() for some workarounds
if (g_debug_mode)
SSL_CTX_set_info_callback (ctx->ssl_ctx, irc_ssl_info_callback);
const unsigned char session_id_context[SSL_MAX_SSL_SESSION_ID_LENGTH]
= PROGRAM_NAME;
(void) SSL_CTX_set_session_id_context (ctx->ssl_ctx,