#include <config.h>
#include <errno.h>
+#include <stdio.h>
#include "lisp.h"
#include "process.h"
static Lisp_Object QCgnutls_bootprop_callbacks_verify;
static void gnutls_log_function (int, const char *);
-static void gnutls_log_function2 (int, const char*, const char*);
+static void gnutls_log_function2 (int, const char *, const char *);
#ifdef HAVE_GNUTLS3
static void gnutls_audit_log_function (gnutls_session_t, const char *);
#endif
+enum extra_peer_verification
+{
+ CERTIFICATE_NOT_MATCHING = 2
+};
+
\f
#ifdef WINDOWSNT
(gnutls_x509_crt_t, const gnutls_datum_t *,
gnutls_x509_crt_fmt_t));
DEF_GNUTLS_FN (int, gnutls_x509_crt_init, (gnutls_x509_crt_t *));
+DEF_GNUTLS_FN (int, gnutls_x509_crt_get_fingerprint,
+ (gnutls_x509_crt_t,
+ gnutls_digest_algorithm_t, void *, size_t *));
+DEF_GNUTLS_FN (int, gnutls_x509_crt_get_version,
+ (gnutls_x509_crt_t));
+DEF_GNUTLS_FN (int, gnutls_x509_crt_get_serial,
+ (gnutls_x509_crt_t, void *, size_t *));
+DEF_GNUTLS_FN (int, gnutls_x509_crt_get_issuer_dn,
+ (gnutls_x509_crt_t, char *, size_t *));
+DEF_GNUTLS_FN (time_t, gnutls_x509_crt_get_activation_time,
+ (gnutls_x509_crt_t));
+DEF_GNUTLS_FN (time_t, gnutls_x509_crt_get_expiration_time,
+ (gnutls_x509_crt_t));
+DEF_GNUTLS_FN (int, gnutls_x509_crt_get_dn,
+ (gnutls_x509_crt_t, char *, size_t *));
+DEF_GNUTLS_FN (int, gnutls_x509_crt_get_pk_algorithm,
+ (gnutls_x509_crt_t, unsigned int *));
+DEF_GNUTLS_FN (const char*, gnutls_pk_algorithm_get_name,
+ (gnutls_pk_algorithm_t));
+DEF_GNUTLS_FN (int, gnutls_pk_bits_to_sec_param,
+ (gnutls_pk_algorithm_t, unsigned int));
+DEF_GNUTLS_FN (int, gnutls_x509_crt_get_issuer_unique_id,
+ (gnutls_x509_crt_t, char *, size_t *));
+DEF_GNUTLS_FN (int, gnutls_x509_crt_get_subject_unique_id,
+ (gnutls_x509_crt_t, char *, size_t *));
+DEF_GNUTLS_FN (int, gnutls_x509_crt_get_signature_algorithm,
+ (gnutls_x509_crt_t));
+DEF_GNUTLS_FN (int, gnutls_x509_crt_get_signature,
+ (gnutls_x509_crt_t, char *, size_t *));
+DEF_GNUTLS_FN (int, gnutls_x509_crt_get_key_id,
+ (gnutls_x509_crt_t, unsigned int,
+ unsigned char *, size_t *_size));
+DEF_GNUTLS_FN (const char*, gnutls_sec_param_get_name, (gnutls_sec_param_t));
+DEF_GNUTLS_FN (const char*, gnutls_sign_algorithm_get_name,
+ (gnutls_sign_algorithm_t));
static bool
init_gnutls_functions (void)
LOAD_GNUTLS_FN (library, gnutls_x509_crt_deinit);
LOAD_GNUTLS_FN (library, gnutls_x509_crt_import);
LOAD_GNUTLS_FN (library, gnutls_x509_crt_init);
+ LOAD_GNUTLS_FN (library, gnutls_x509_crt_get_fingerprint);
+ LOAD_GNUTLS_FN (library, gnutls_x509_crt_get_version);
+ LOAD_GNUTLS_FN (library, gnutls_x509_crt_get_serial);
+ LOAD_GNUTLS_FN (library, gnutls_x509_crt_get_issuer_dn);
+ LOAD_GNUTLS_FN (library, gnutls_x509_crt_get_activation_time);
+ LOAD_GNUTLS_FN (library, gnutls_x509_crt_get_expiration_time);
+ LOAD_GNUTLS_FN (library, gnutls_x509_crt_get_dn);
+ LOAD_GNUTLS_FN (library, gnutls_x509_crt_get_pk_algorithm);
+ LOAD_GNUTLS_FN (library, gnutls_pk_algorithm_get_name);
+ LOAD_GNUTLS_FN (library, gnutls_pk_bits_to_sec_param);
+ LOAD_GNUTLS_FN (library, gnutls_x509_crt_get_issuer_unique_id);
+ LOAD_GNUTLS_FN (library, gnutls_x509_crt_get_subject_unique_id);
+ LOAD_GNUTLS_FN (library, gnutls_x509_crt_get_signature_algorithm);
+ LOAD_GNUTLS_FN (library, gnutls_x509_crt_get_signature);
+ LOAD_GNUTLS_FN (library, gnutls_x509_crt_get_key_id);
+ LOAD_GNUTLS_FN (library, gnutls_sec_param_get_name);
+ LOAD_GNUTLS_FN (library, gnutls_sign_algorithm_get_name);
max_log_level = global_gnutls_log_level;
#define fn_gnutls_x509_crt_deinit gnutls_x509_crt_deinit
#define fn_gnutls_x509_crt_import gnutls_x509_crt_import
#define fn_gnutls_x509_crt_init gnutls_x509_crt_init
+#define fn_gnutls_x509_crt_get_fingerprint gnutls_x509_crt_get_fingerprint
+#define fn_gnutls_x509_crt_get_version gnutls_x509_crt_get_version
+#define fn_gnutls_x509_crt_get_serial gnutls_x509_crt_get_serial
+#define fn_gnutls_x509_crt_get_issuer_dn gnutls_x509_crt_get_issuer_dn
+#define fn_gnutls_x509_crt_get_activation_time gnutls_x509_crt_get_activation_time
+#define fn_gnutls_x509_crt_get_expiration_time gnutls_x509_crt_get_expiration_time
+#define fn_gnutls_x509_crt_get_dn gnutls_x509_crt_get_dn
+#define fn_gnutls_x509_crt_get_pk_algorithm gnutls_x509_crt_get_pk_algorithm
+#define fn_gnutls_pk_algorithm_get_name gnutls_pk_algorithm_get_name
+#define fn_gnutls_pk_bits_to_sec_param gnutls_pk_bits_to_sec_param
+#define fn_gnutls_x509_crt_get_issuer_unique_id gnutls_x509_crt_get_issuer_unique_id
+#define fn_gnutls_x509_crt_get_subject_unique_id gnutls_x509_crt_get_subject_unique_id
+#define fn_gnutls_x509_crt_get_signature_algorithm gnutls_x509_crt_get_signature_algorithm
+#define fn_gnutls_x509_crt_get_signature gnutls_x509_crt_get_signature
+#define fn_gnutls_x509_crt_get_key_id gnutls_x509_crt_get_key_id
+#define fn_gnutls_sec_param_get_name gnutls_sec_param_get_name
+#define fn_gnutls_sign_algorithm_get_name gnutls_sign_algorithm_get_name
#endif /* !WINDOWSNT */
#ifdef HAVE_GNUTLS3
/* Function to log a simple audit message. */
static void
-gnutls_audit_log_function (gnutls_session_t session, const char* string)
+gnutls_audit_log_function (gnutls_session_t session, const char *string)
{
if (global_gnutls_log_level >= 1)
{
/* Function to log a simple message. */
static void
-gnutls_log_function (int level, const char* string)
+gnutls_log_function (int level, const char *string)
{
message ("gnutls.c: [%d] %s", level, string);
}
/* Function to log a message and a string. */
static void
-gnutls_log_function2 (int level, const char* string, const char* extra)
+gnutls_log_function2 (int level, const char *string, const char *extra)
{
message ("gnutls.c: [%d] %s %s", level, string, extra);
}
/* Function to log a message and an integer. */
static void
-gnutls_log_function2i (int level, const char* string, int extra)
+gnutls_log_function2i (int level, const char *string, int extra)
{
message ("gnutls.c: [%d] %s %d", level, string, extra);
}
in. For an Emacs process socket, infd and outfd are the
same but we use this two-argument version for clarity. */
fn_gnutls_transport_set_ptr2 (state,
- (gnutls_transport_ptr_t) (long) proc->infd,
- (gnutls_transport_ptr_t) (long) proc->outfd);
+ (void *) (intptr_t) proc->infd,
+ (void *) (intptr_t) proc->outfd);
#endif
proc->gnutls_initstage = GNUTLS_STAGE_TRANSPORT_POINTERS_SET;
#endif
}
+static Lisp_Object
+gnutls_hex_string (char *buf, size_t buf_size, const char *prefix) {
+ size_t prefix_length = strlen (prefix);
+ char *string = malloc (buf_size * 3 + prefix_length);
+ Lisp_Object ret;
+
+ strcpy (string, prefix);
+
+ for (int i = 0; i < buf_size; i++)
+ sprintf (string + i * 3 + prefix_length,
+ i == buf_size - 1? "%02x": "%02x:",
+ ((unsigned char*)buf)[i]);
+
+ ret = build_string (string);
+ free (string);
+ return ret;
+}
+
+static Lisp_Object
+gnutls_certificate_details (gnutls_x509_crt_t cert)
+{
+ Lisp_Object res = Qnil;
+ int err;
+
+ /* Version. */
+ {
+ int version = fn_gnutls_x509_crt_get_version (cert);
+ if (version >= GNUTLS_E_SUCCESS)
+ res = nconc2 (res, list2 (intern (":version"),
+ make_number (version)));
+ }
+
+ /* Serial. */
+ {
+ size_t serial_size = 0;
+
+ err = fn_gnutls_x509_crt_get_serial (cert, NULL, &serial_size);
+ if (err == GNUTLS_E_SHORT_MEMORY_BUFFER) {
+ char *serial = malloc (serial_size);
+ err = fn_gnutls_x509_crt_get_serial (cert, serial, &serial_size);
+ if (err >= GNUTLS_E_SUCCESS) {
+ res = nconc2 (res, list2 (intern (":serial-number"),
+ gnutls_hex_string (serial, serial_size, "")));
+ }
+ free (serial);
+ }
+ }
+
+ /* Issuer. */
+ {
+ size_t dn_size = 0;
+
+ err = fn_gnutls_x509_crt_get_issuer_dn (cert, NULL, &dn_size);
+ if (err == GNUTLS_E_SHORT_MEMORY_BUFFER) {
+ char *dn = malloc (dn_size);
+ err = fn_gnutls_x509_crt_get_issuer_dn (cert, dn, &dn_size);
+ if (err >= GNUTLS_E_SUCCESS)
+ res = nconc2 (res, list2 (intern (":issuer"),
+ make_string (dn, dn_size)));
+ free (dn);
+ }
+ }
+
+ /* Validity. */
+ {
+ char buf[11];
+ size_t buf_size = sizeof (buf);
+ struct tm t;
+ time_t tim = fn_gnutls_x509_crt_get_activation_time (cert);
+
+ if (gmtime_r (&tim, &t) != NULL &&
+ strftime (buf, buf_size, "%Y-%m-%d", &t) != 0)
+ res = nconc2 (res, list2 (intern (":valid-from"), build_string (buf)));
+
+ tim = fn_gnutls_x509_crt_get_expiration_time (cert);
+ if (gmtime_r (&tim, &t) != NULL &&
+ strftime (buf, buf_size, "%Y-%m-%d", &t) != 0)
+ res = nconc2 (res, list2 (intern (":valid-to"), build_string (buf)));
+ }
+
+ /* Subject. */
+ {
+ size_t dn_size = 0;
+
+ err = fn_gnutls_x509_crt_get_dn (cert, NULL, &dn_size);
+ if (err == GNUTLS_E_SHORT_MEMORY_BUFFER) {
+ char *dn = malloc (dn_size);
+ err = fn_gnutls_x509_crt_get_dn (cert, dn, &dn_size);
+ if (err >= GNUTLS_E_SUCCESS)
+ res = nconc2 (res, list2 (intern (":subject"),
+ make_string (dn, dn_size)));
+ free (dn);
+ }
+ }
+
+ /* SubjectPublicKeyInfo. */
+ {
+ unsigned int bits;
+
+ err = fn_gnutls_x509_crt_get_pk_algorithm (cert, &bits);
+ if (err >= GNUTLS_E_SUCCESS) {
+ const char *name = fn_gnutls_pk_algorithm_get_name (err);
+ if (name)
+ res = nconc2 (res, list2 (intern (":public-key-algorithm"),
+ build_string (name)));
+
+ name = fn_gnutls_sec_param_get_name (fn_gnutls_pk_bits_to_sec_param
+ (err, bits));
+ res = nconc2 (res, list2 (intern (":certificate-security-level"),
+ build_string (name)));
+ }
+ }
+
+ /* Unique IDs. */
+ {
+ size_t buf_size = 0;
+
+ err = fn_gnutls_x509_crt_get_issuer_unique_id (cert, NULL, &buf_size);
+ if (err == GNUTLS_E_SHORT_MEMORY_BUFFER) {
+ char *buf = malloc (buf_size);
+ err = fn_gnutls_x509_crt_get_issuer_unique_id (cert, buf, &buf_size);
+ if (err >= GNUTLS_E_SUCCESS)
+ res = nconc2 (res, list2 (intern (":issuer-unique-id"),
+ make_string (buf, buf_size)));
+ free (buf);
+ }
+
+ buf_size = 0;
+ err = fn_gnutls_x509_crt_get_subject_unique_id (cert, NULL, &buf_size);
+ if (err == GNUTLS_E_SHORT_MEMORY_BUFFER) {
+ char *buf = malloc (buf_size);
+ err = fn_gnutls_x509_crt_get_subject_unique_id (cert, buf, &buf_size);
+ if (err >= GNUTLS_E_SUCCESS)
+ res = nconc2 (res, list2 (intern (":subject-unique-id"),
+ make_string (buf, buf_size)));
+ free (buf);
+ }
+ }
+
+ /* Signature. */
+ {
+ size_t buf_size = 0;
+
+ err = fn_gnutls_x509_crt_get_signature_algorithm (cert);
+ if (err >= GNUTLS_E_SUCCESS) {
+ const char *name = fn_gnutls_sign_algorithm_get_name (err);
+ if (name)
+ res = nconc2 (res, list2 (intern (":signature-algorithm"),
+ build_string (name)));
+
+ err = fn_gnutls_x509_crt_get_signature (cert, NULL, &buf_size);
+ if (err == GNUTLS_E_SHORT_MEMORY_BUFFER) {
+ char *buf = malloc (buf_size);
+ err = fn_gnutls_x509_crt_get_signature (cert, buf, &buf_size);
+ if (err >= GNUTLS_E_SUCCESS) {
+ res = nconc2 (res, list2 (intern (":signature"),
+ gnutls_hex_string (buf, buf_size, "")));
+ }
+ free (buf);
+ }
+ }
+ }
+
+ /* Public key ID. */
+ {
+ size_t buf_size = 0;
+
+ err = fn_gnutls_x509_crt_get_key_id (cert, 0, NULL, &buf_size);
+ if (err == GNUTLS_E_SHORT_MEMORY_BUFFER) {
+ unsigned char *buf = malloc (buf_size);
+ err = fn_gnutls_x509_crt_get_key_id (cert, 0, buf, &buf_size);
+ if (err >= GNUTLS_E_SUCCESS)
+ res = nconc2 (res, list2 (intern (":public-key-id"),
+ gnutls_hex_string ((char *)buf,
+ buf_size, "sha1:")));
+ free (buf);
+ }
+ }
+
+ /* Certificate fingerprint. */
+ {
+ size_t buf_size = 0;
+
+ err = fn_gnutls_x509_crt_get_fingerprint (cert, GNUTLS_DIG_SHA1,
+ NULL, &buf_size);
+ if (err == GNUTLS_E_SHORT_MEMORY_BUFFER) {
+ unsigned char *buf = malloc (buf_size);
+ err = fn_gnutls_x509_crt_get_fingerprint (cert, GNUTLS_DIG_SHA1,
+ buf, &buf_size);
+ if (err >= GNUTLS_E_SUCCESS)
+ res = nconc2 (res, list2 (intern (":certificate-id"),
+ gnutls_hex_string ((char *)buf,
+ buf_size, "sha1:")));
+ free (buf);
+ }
+ }
+
+ return res;
+}
+
+DEFUN ("gnutls-peer-status-warning-describe", Fgnutls_peer_status_warning_describe, Sgnutls_peer_status_warning_describe, 1, 1, 0,
+ doc: /* Describe the warning of a GnuTLS peer status from `gnutls-peer-status'.*/)
+ (Lisp_Object status_symbol)
+{
+ CHECK_SYMBOL (status_symbol);
+
+ if ( EQ (status_symbol, intern (":invalid")))
+ return build_string ("certificate could not be verified");
+
+ if ( EQ (status_symbol, intern (":revoked")) )
+ return build_string ("certificate was revoked (CRL)");
+
+ if ( EQ (status_symbol, intern (":self-signed")) )
+ return build_string ("certificate signer was not found (self-signed)");
+
+ if ( EQ (status_symbol, intern (":not-ca")) )
+ return build_string ("certificate signer is not a CA");
+
+ if ( EQ (status_symbol, intern (":insecure")) )
+ return build_string ("certificate was signed with an insecure algorithm");
+
+ if ( EQ (status_symbol, intern (":not-activated")) )
+ return build_string ("certificate is not yet activated");
+
+ if ( EQ (status_symbol, intern (":expired")) )
+ return build_string ("certificate has expired");
+
+ if ( EQ (status_symbol, intern (":no-host-match")) )
+ return build_string ("certificate host does not match hostname");
+
+ return Qnil;
+}
+
+DEFUN ("gnutls-peer-status", Fgnutls_peer_status, Sgnutls_peer_status, 1, 1, 0,
+ doc: /* Describe a GnuTLS PROC peer certificate and any warnings about it.
+The return value is a property list with top-level keys :warnings and
+:certificate. The :warnings entry is a list of symbols you can describe with
+`gnutls-peer-status-warning-describe'. */)
+ (Lisp_Object proc)
+{
+ Lisp_Object warnings = Qnil, result = Qnil;
+ unsigned int verification;
+
+ CHECK_PROCESS (proc);
+
+ if ( GNUTLS_INITSTAGE (proc) < GNUTLS_STAGE_INIT )
+ return Qnil;
+
+ /* Then collect any warnings already computed by the handshake. */
+ verification = XPROCESS (proc)->gnutls_peer_verification;
+
+ if (verification & GNUTLS_CERT_INVALID)
+ warnings = Fcons (intern (":invalid"), warnings);
+
+ if (verification & GNUTLS_CERT_REVOKED)
+ warnings = Fcons (intern (":revoked"), warnings);
+
+ if (verification & GNUTLS_CERT_SIGNER_NOT_FOUND)
+ warnings = Fcons (intern (":self-signed"), warnings);
+
+ if (verification & GNUTLS_CERT_SIGNER_NOT_CA)
+ warnings = Fcons (intern (":not-ca"), warnings);
+
+ if (verification & GNUTLS_CERT_INSECURE_ALGORITHM)
+ warnings = Fcons (intern (":insecure"), warnings);
+
+ if (verification & GNUTLS_CERT_NOT_ACTIVATED)
+ warnings = Fcons (intern (":not-activated"), warnings);
+
+ if (verification & GNUTLS_CERT_EXPIRED)
+ warnings = Fcons (intern (":expired"), warnings);
+
+ if (XPROCESS (proc)->gnutls_extra_peer_verification &
+ CERTIFICATE_NOT_MATCHING)
+ warnings = Fcons (intern (":no-host-match"), warnings);
+
+ if (!NILP (warnings))
+ result = list2 (intern (":warnings"), warnings);
+
+ /* This could get called in the INIT stage, when the certificate is
+ not yet set. */
+ if ( XPROCESS (proc)->gnutls_certificate != NULL )
+ result = nconc2 (result, list2
+ (intern (":certificate"),
+ gnutls_certificate_details (XPROCESS (proc)->gnutls_certificate)));
+
+ return result;
+}
+
/* Initializes global GnuTLS state to defaults.
Call `gnutls-global-deinit' when GnuTLS usage is no longer needed.
{
int ret = GNUTLS_E_SUCCESS;
int max_log_level = 0;
+ bool verify_error_all = 0;
gnutls_session_t state;
gnutls_certificate_credentials_t x509_cred = NULL;
Lisp_Object global_init;
char const *priority_string_ptr = "NORMAL"; /* default priority string. */
unsigned int peer_verification;
- char* c_hostname;
+ char *c_hostname;
/* Placeholders for the property list elements. */
Lisp_Object priority_string;
Lisp_Object hostname;
Lisp_Object verify_error;
Lisp_Object prime_bits;
+ Lisp_Object warnings;
+ Lisp_Object warning;
CHECK_PROCESS (proc);
CHECK_SYMBOL (type);
verify_error = Fplist_get (proplist, QCgnutls_bootprop_verify_error);
prime_bits = Fplist_get (proplist, QCgnutls_bootprop_min_prime_bits);
- if (NILP (Flistp (verify_error)))
- error ("gnutls-boot: invalid :verify_error parameter (not a list)");
+ if (EQ (verify_error, Qt))
+ {
+ verify_error_all = 1;
+ }
+ else if (NILP (Flistp (verify_error)))
+ {
+ error ("gnutls-boot: invalid :verify_error parameter (not a list)");
+ }
if (!STRINGP (hostname))
error ("gnutls-boot: invalid :hostname parameter (not a string)");
if (ret < GNUTLS_E_SUCCESS)
return gnutls_make_error (ret);
- if (XINT (loglevel) > 0 && peer_verification & GNUTLS_CERT_INVALID)
- message ("%s certificate could not be verified.", c_hostname);
-
- if (peer_verification & GNUTLS_CERT_REVOKED)
- GNUTLS_LOG2 (1, max_log_level, "certificate was revoked (CRL):",
- c_hostname);
-
- if (peer_verification & GNUTLS_CERT_SIGNER_NOT_FOUND)
- GNUTLS_LOG2 (1, max_log_level, "certificate signer was not found:",
- c_hostname);
+ XPROCESS (proc)->gnutls_peer_verification = peer_verification;
- if (peer_verification & GNUTLS_CERT_SIGNER_NOT_CA)
- GNUTLS_LOG2 (1, max_log_level, "certificate signer is not a CA:",
- c_hostname);
-
- if (peer_verification & GNUTLS_CERT_INSECURE_ALGORITHM)
- GNUTLS_LOG2 (1, max_log_level,
- "certificate was signed with an insecure algorithm:",
- c_hostname);
-
- if (peer_verification & GNUTLS_CERT_NOT_ACTIVATED)
- GNUTLS_LOG2 (1, max_log_level, "certificate is not yet activated:",
- c_hostname);
+ warnings = Fplist_get (Fgnutls_peer_status (proc), intern (":warnings"));
+ if ( !NILP (warnings) )
+ {
+ Lisp_Object tail;
- if (peer_verification & GNUTLS_CERT_EXPIRED)
- GNUTLS_LOG2 (1, max_log_level, "certificate has expired:",
- c_hostname);
+ for (tail = warnings; CONSP (tail); tail = XCDR (tail))
+ {
+ Lisp_Object warning = XCAR (tail);
+ Lisp_Object message = Fgnutls_peer_status_warning_describe (warning);
+ if ( !NILP (message) )
+ GNUTLS_LOG2 (1, max_log_level, "verification: %s", SDATA(message));
+ }
+ }
if (peer_verification != 0)
{
- if (!NILP (Fmember (QCgnutls_bootprop_trustfiles, verify_error)))
+ if (verify_error_all
+ || !NILP (Fmember (QCgnutls_bootprop_trustfiles, verify_error)))
{
emacs_gnutls_deinit (proc);
error ("Certificate validation failed %s, verification code %d",
return gnutls_make_error (ret);
}
+ XPROCESS (proc)->gnutls_certificate = gnutls_verify_cert;
+
if (!fn_gnutls_x509_crt_check_hostname (gnutls_verify_cert, c_hostname))
{
- if (!NILP (Fmember (QCgnutls_bootprop_hostname, verify_error)))
+ XPROCESS (proc)->gnutls_extra_peer_verification |=
+ CERTIFICATE_NOT_MATCHING;
+ if (verify_error_all
+ || !NILP (Fmember (QCgnutls_bootprop_hostname, verify_error)))
{
fn_gnutls_x509_crt_deinit (gnutls_verify_cert);
emacs_gnutls_deinit (proc);
c_hostname);
}
}
- fn_gnutls_x509_crt_deinit (gnutls_verify_cert);
}
/* Set this flag only if the whole initialization succeeded. */
state = XPROCESS (proc)->gnutls_state;
+ fn_gnutls_x509_crt_deinit (XPROCESS (proc)->gnutls_certificate);
+
ret = fn_gnutls_bye (state,
NILP (cont) ? GNUTLS_SHUT_RDWR : GNUTLS_SHUT_WR);
defsubr (&Sgnutls_deinit);
defsubr (&Sgnutls_bye);
defsubr (&Sgnutls_available_p);
+ defsubr (&Sgnutls_peer_status);
DEFVAR_INT ("gnutls-log-level", global_gnutls_log_level,
doc: /* Logging level used by the GnuTLS functions.