return make_number (err);
}
+Lisp_Object
+emacs_gnutls_deinit (Lisp_Object proc)
+{
+ int log_level;
+
+ CHECK_PROCESS (proc);
+
+ if (XPROCESS (proc)->gnutls_p == 0)
+ return Qnil;
+
+ log_level = XPROCESS (proc)->gnutls_log_level;
+
+ if (XPROCESS (proc)->gnutls_x509_cred)
+ {
+ GNUTLS_LOG (2, log_level, "Deallocating x509 credentials");
+ fn_gnutls_certificate_free_credentials (XPROCESS (proc)->gnutls_x509_cred);
+ XPROCESS (proc)->gnutls_x509_cred = NULL;
+ }
+
+ if (XPROCESS (proc)->gnutls_anon_cred)
+ {
+ GNUTLS_LOG (2, log_level, "Deallocating anon credentials");
+ fn_gnutls_anon_free_client_credentials (XPROCESS (proc)->gnutls_anon_cred);
+ XPROCESS (proc)->gnutls_anon_cred = NULL;
+ }
+
+ if (GNUTLS_INITSTAGE (proc) >= GNUTLS_STAGE_INIT)
+ {
+ fn_gnutls_deinit (XPROCESS (proc)->gnutls_state);
+ GNUTLS_INITSTAGE (proc) = GNUTLS_STAGE_INIT - 1;
+ }
+
+ XPROCESS (proc)->gnutls_p = 0;
+ return Qt;
+}
+
DEFUN ("gnutls-get-initstage", Fgnutls_get_initstage, Sgnutls_get_initstage, 1, 1, 0,
doc: /* Return the GnuTLS init stage of process PROC.
See also `gnutls-boot'. */)
See also `gnutls-init'. */)
(Lisp_Object proc)
{
- gnutls_session_t state;
-
- CHECK_PROCESS (proc);
- state = XPROCESS (proc)->gnutls_state;
-
- if (GNUTLS_INITSTAGE (proc) >= GNUTLS_STAGE_INIT)
- {
- fn_gnutls_deinit (state);
- GNUTLS_INITSTAGE (proc) = GNUTLS_STAGE_INIT - 1;
- }
-
- return Qt;
+ return emacs_gnutls_deinit (proc);
}
DEFUN ("gnutls-available-p", Fgnutls_available_p, Sgnutls_available_p, 0, 0, 0,
c_hostname = SSDATA (hostname);
- state = XPROCESS (proc)->gnutls_state;
- XPROCESS (proc)->gnutls_p = 1;
-
if (NUMBERP (loglevel))
{
fn_gnutls_global_set_log_function (gnutls_log_function);
if (! NILP (Fgnutls_errorp (global_init)))
return global_init;
- /* deinit and free resources. */
- if (GNUTLS_INITSTAGE (proc) >= GNUTLS_STAGE_CRED_ALLOC)
- {
- GNUTLS_LOG (1, max_log_level, "deallocating credentials");
-
- if (EQ (type, Qgnutls_x509pki))
- {
- GNUTLS_LOG (2, max_log_level, "deallocating x509 credentials");
- x509_cred = XPROCESS (proc)->gnutls_x509_cred;
- fn_gnutls_certificate_free_credentials (x509_cred);
- }
- else if (EQ (type, Qgnutls_anon))
- {
- GNUTLS_LOG (2, max_log_level, "deallocating anon credentials");
- anon_cred = XPROCESS (proc)->gnutls_anon_cred;
- fn_gnutls_anon_free_client_credentials (anon_cred);
- }
- else
- {
- error ("unknown credential type");
- ret = GNUTLS_EMACS_ERROR_INVALID_TYPE;
- }
-
- if (GNUTLS_INITSTAGE (proc) >= GNUTLS_STAGE_INIT)
- {
- GNUTLS_LOG (1, max_log_level, "deallocating x509 credentials");
- Fgnutls_deinit (proc);
- }
- }
+ /* Before allocating new credentials, deallocate any credentials
+ that PROC might already have. */
+ emacs_gnutls_deinit (proc);
+ /* Mark PROC as a GnuTLS process. */
+ XPROCESS (proc)->gnutls_p = 1;
+ XPROCESS (proc)->gnutls_x509_cred = NULL;
+ XPROCESS (proc)->gnutls_anon_cred = NULL;
GNUTLS_INITSTAGE (proc) = GNUTLS_STAGE_EMPTY;
GNUTLS_LOG (1, max_log_level, "allocating credentials");
-
if (EQ (type, Qgnutls_x509pki))
{
GNUTLS_LOG (2, max_log_level, "allocating x509 credentials");