*
 * Side effects:
 *	Evaluates callback command
 *
 *-------------------------------------------------------------------
 */
static int
EvalCallback(Tcl_Interp *interp, State *statePtr, Tcl_Obj *cmdPtr) {
EvalCallback(
    Tcl_Interp *interp,		/* Tcl interpreter */
    State *statePtr,		/* Client state for TLS socket */
    Tcl_Obj *cmdPtr)		/* Command to eval as a Tcl object */
{
    int code, ok = 0;

    dprintf("Called");

    Tcl_Preserve((void *) interp);
    Tcl_Preserve((void *) statePtr);

 *
 * Side effects:
 *	Calls callback (if defined)
 *
 *-------------------------------------------------------------------
 */
static void
InfoCallback(const SSL *ssl, int where, int ret) {
InfoCallback(
    const SSL *ssl,		/* SSL context */
    int where,			/* Source of info */
    int ret)			/* message enum */
{
    State *statePtr = (State*)SSL_get_app_data((SSL *)ssl);
    Tcl_Interp *interp	= statePtr->interp;
    Tcl_Obj *cmdPtr;
    const char *major, *minor;

    dprintf("Called");

 * Side effects:
 *	Calls callback (if defined)
 *
 *-------------------------------------------------------------------
 */
#ifndef OPENSSL_NO_SSL_TRACE
static void
MessageCallback(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg) {
MessageCallback(
    int write_p,		/* Message 0=received, 1=sent */
    int version,		/* TLS version */
    int content_type,		/* Protocol content type */
    const void *buf,		/* Protocol message */
    size_t len,			/* Protocol message length */
    SSL *ssl,			/* SSL context */
    void *arg)			/* Client state for TLS socket */
{
    State *statePtr = (State*)arg;
    Tcl_Interp *interp	= statePtr->interp;
    Tcl_Obj *cmdPtr;
    char *ver, *type;
    BIO *bio;
    char buffer[15000];
    buffer[0] = 0;

 * Side effects:
 *	The err field of the currently operative State is set
 *	  to a string describing the SSL negotiation failure reason
 *
 *-------------------------------------------------------------------
 */
static int
VerifyCallback(int ok, X509_STORE_CTX *ctx) {
VerifyCallback(
    int ok,			/* Verify result */
    X509_STORE_CTX *ctx)	/* CTX context */
{
    Tcl_Obj *cmdPtr;
    SSL   *ssl		= (SSL*)X509_STORE_CTX_get_ex_data(ctx, SSL_get_ex_data_X509_STORE_CTX_idx());
    X509  *cert		= X509_STORE_CTX_get_current_cert(ctx);
    State *statePtr	= (State*)SSL_get_app_data(ssl);
    Tcl_Interp *interp	= statePtr->interp;
    int depth		= X509_STORE_CTX_get_error_depth(ctx);
    int err		= X509_STORE_CTX_get_error(ctx);

 * Side effects:
 *	The err field of the currently operative State is set
 *	  to a string describing the SSL negotiation failure reason
 *
 *-------------------------------------------------------------------
 */
void
Tls_Error(State *statePtr, const char *msg) {
Tls_Error(
    State *statePtr,		/* Client state for TLS socket */
    const char *msg)		/* Error message */
{
    Tcl_Interp *interp	= statePtr->interp;
    Tcl_Obj *cmdPtr, *listPtr;
    unsigned long err;
    statePtr->err = msg;

    dprintf("Called with message %s", msg);

 *	Write received key data to log file.
 *
 * Side effects:
 *	none
 *
 *-------------------------------------------------------------------
 */
void KeyLogCallback(const SSL *ssl, const char *line) {
void KeyLogCallback(
    const SSL *ssl,		/* Client state for TLS socket */
    const char *line)		/* Key data to be logged */
{
    char *str = getenv(SSLKEYLOGFILE);
    FILE *fd;

    dprintf("Called");

    if (str) {
	fd = fopen(str, "a");

 *
 * Returns:
 *	Password size in bytes or -1 for an error.
 *
 *-------------------------------------------------------------------
 */
static int
PasswordCallback(char *buf, int size, int rwflag, void *udata) {
PasswordCallback(
    char *buf,			/* Pointer to buffer to store password in */
    int size,			/* Buffer length in bytes */
    int rwflag,			/* Whether password is needed for read or write */
    void *udata)		/* Client state for TLS socket */
{
    State *statePtr	= (State *) udata;
    Tcl_Interp *interp	= statePtr->interp;
    Tcl_Obj *cmdPtr;
    int code;
    Tcl_Size len;

    dprintf("Called");

 * Return codes:
 *	0 = error where session will be immediately removed from the internal cache.
 *	1 = success where app retains session in session cache, and must call SSL_SESSION_free() when done.
 *
 *-------------------------------------------------------------------
 */
static int
SessionCallback(SSL *ssl, SSL_SESSION *session) {
SessionCallback(
    SSL *ssl,			/* SSL context */
    SSL_SESSION *session)	/* Session context */
{
    State *statePtr = (State*)SSL_get_app_data((SSL *)ssl);
    Tcl_Interp *interp	= statePtr->interp;
    Tcl_Obj *cmdPtr;
    const unsigned char *ticket;
    const unsigned char *session_id;
    size_t len2;
    unsigned int ulen;

 *	    supplied list and the server configuration. The connection will be aborted.
 *	SSL_TLSEXT_ERR_NOACK: ALPN protocol not selected, e.g., because no ALPN
 *	    protocols are configured for this connection. The connection continues.
 *
 *-------------------------------------------------------------------
 */
static int
ALPNCallback(SSL *ssl, const unsigned char **out, unsigned char *outlen,
	const unsigned char *in, unsigned int inlen, void *arg) {
ALPNCallback(
    SSL *ssl,			/* SSL context */
    const unsigned char **out,	/* Return buffer to store selected protocol */
    unsigned char *outlen,	/* Return buffer size */
    const unsigned char *in,	/* Peer provided protocols */
    unsigned int inlen,		/* Peer buffer size */
    void *arg)			/* Client state for TLS socket */
{
    State *statePtr = (State*)arg;
    Tcl_Interp *interp	= statePtr->interp;
    Tcl_Obj *cmdPtr;
    int code, res;

    dprintf("Called");

 *	SSL_TLSEXT_ERR_OK: NPN protocol selected. The connection continues.
 *	SSL_TLSEXT_ERR_NOACK: NPN protocol not selected. The connection continues.
 *
 *-------------------------------------------------------------------
 */
#ifdef USE_NPN
static int
NPNCallback(const SSL *ssl, const unsigned char **out, unsigned int *outlen, void *arg) {
NPNCallback(
    const SSL *ssl,		/* SSL context */
    const unsigned char **out,	/* Return buffer to store selected protocol */
    unsigned int *outlen,	/* Return buffer size */
    void *arg)			/* Client state for TLS socket */
{
    State *statePtr = (State*)arg;

    dprintf("Called");

    if (ssl == NULL || arg == NULL) {
	return SSL_TLSEXT_ERR_NOACK;
    }

 *	    sent (not supported in TLSv1.3). The connection continues.
 *	SSL_TLSEXT_ERR_NOACK: SNI hostname is not accepted and not acknowledged,
 *	    e.g. if SNI has not been configured. The connection continues.
 *
 *-------------------------------------------------------------------
 */
static int
SNICallback(const SSL *ssl, int *alert, void *arg) {
SNICallback(
    const SSL *ssl,		/* SSL context */
    int *alert,			/* Returned alert message */
    void *arg)			/* Client state for TLS socket */
{
    State *statePtr = (State*)arg;
    Tcl_Interp *interp	= statePtr->interp;
    Tcl_Obj *cmdPtr;
    int code, res;
    const char *servername = NULL;

    dprintf("Called");

 *	SSL_CLIENT_HELLO_RETRY: suspend the handshake, and the handshake function will return immediately
 *	SSL_CLIENT_HELLO_ERROR: failure, terminate connection. Set alert to error code.
 *	SSL_CLIENT_HELLO_SUCCESS: success
 *
 *-------------------------------------------------------------------
 */
static int
HelloCallback(SSL *ssl, int *alert, void *arg) {
HelloCallback(
    SSL *ssl,			/* SSL context */
    int *alert,			/* Returned alert message */
    void *arg)			/* Client state for TLS socket */
{
    State *statePtr = (State*)arg;
    Tcl_Interp *interp	= statePtr->interp;
    Tcl_Obj *cmdPtr;
    int code, res;
    const char *servername;
    const unsigned char *p;
    size_t len, remaining;

};
enum protocol {
    TLS_SSL2, TLS_SSL3, TLS_TLS1, TLS_TLS1_1, TLS_TLS1_2, TLS_TLS1_3, TLS_NONE
};

static int
CiphersObjCmd(
    TCL_UNUSED(void *),
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj	*const objv[])
    TCL_UNUSED(ClientData),	/* Client data */
    Tcl_Interp *interp,		/* Tcl interpreter */
    int objc,			/* Arg count */
    Tcl_Obj *const objv[])	/* Arguments as Tcl objects */
{
    Tcl_Obj *objPtr = NULL;
    SSL_CTX *ctx = NULL;
    SSL *ssl = NULL;
    STACK_OF(SSL_CIPHER) *sk;
    char buf[BUFSIZ];
    int index, verbose = 0, use_supported = 0;

 *	none
 *
 *-------------------------------------------------------------------
 */

static int
ProtocolsObjCmd(
    TCL_UNUSED(void *),
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[]) {
    TCL_UNUSED(ClientData),	/* Client data */
    Tcl_Interp *interp,		/* Tcl interpreter */
    int objc,			/* Arg count */
    Tcl_Obj *const objv[])	/* Arguments as Tcl objects */
{
    Tcl_Obj *objPtr;

    dprintf("Called");

    if (objc != 1) {
	Tcl_WrongNumArgs(interp, 1, objv, "");
	return TCL_ERROR;

 * Side effects:
 *	May force SSL negotiation to take place.
 *
 *-------------------------------------------------------------------
 */

static int HandshakeObjCmd(
    TCL_UNUSED(void *),
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
    TCL_UNUSED(ClientData),	/* Client data */
    Tcl_Interp *interp,		/* Tcl interpreter */
    int objc,			/* Arg count */
    Tcl_Obj *const objv[])	/* Arguments as Tcl objects */
{
    Tcl_Channel chan;        /* The channel to set a mode on. */
    State *statePtr;        /* client state for ssl socket */
    Tcl_Channel chan;		/* The channel to set a mode on. */
    State *statePtr;		/* Client state for TLS socket */
    const char *errStr = NULL;
    int ret = 1;
    int err = 0;

    dprintf("Called");

    if (objc != 2) {

 *	May modify the behavior of an IO channel.
 *
 *-------------------------------------------------------------------
 */

static int
ImportObjCmd(
    TCL_UNUSED(void *),
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
    TCL_UNUSED(ClientData),	/* Client data */
    Tcl_Interp *interp,		/* Tcl interpreter */
    int objc,			/* Arg count */
    Tcl_Obj *const objv[])	/* Arguments as Tcl objects */
{
    Tcl_Channel chan;		/* The channel to set a mode on. */
    State *statePtr;		/* client state for ssl socket */
    State *statePtr;		/* Client state for TLS socket */
    SSL_CTX *ctx		= NULL;
    Tcl_Obj *script		= NULL;
    Tcl_Obj *password		= NULL;
    Tcl_Obj *vcmd		= NULL;
    Tcl_DString upperChannelTranslation, upperChannelBlocking, upperChannelEncoding, upperChannelEOFChar;
    int idx;
    Tcl_Size len;

 *	May modify the behavior of an IO channel.
 *
 *-------------------------------------------------------------------
 */

static int
UnimportObjCmd(
    TCL_UNUSED(void *),
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
    TCL_UNUSED(ClientData),	/* Client data */
    Tcl_Interp *interp,		/* Tcl interpreter */
    int objc,			/* Arg count */
    Tcl_Obj *const objv[])	/* Arguments as Tcl objects */
{
    Tcl_Channel chan, parent;	/* The stacked and underlying channels */
    Tcl_DString upperChannelTranslation, upperChannelBlocking, upperChannelEncoding, upperChannelEOFChar;
    int res = TCL_OK;

    dprintf("Called");

 *
 * Side effects:
 *	Loads CA certificates
 *
 *-------------------------------------------------------------------
 */
static int
TlsLoadClientCAFileFromMemory(Tcl_Interp *interp, SSL_CTX *ctx, Tcl_Obj *file) {
TlsLoadClientCAFileFromMemory(
    Tcl_Interp *interp,		/* Tcl interpreter */
    SSL_CTX *ctx,		/* CTX context */
    Tcl_Obj *file)		/* CA certificates filename */
{
    BIO  *bio  = NULL;
    X509 *cert = NULL;
    X509_STORE *store = NULL;
    Tcl_Obj    *buf = NULL;
    const void *data = NULL;
    X509_NAME  *name = NULL;
    STACK_OF(X509_NAME) *certNames = NULL;

 *	constructs SSL context (CTX)
 *
 *-------------------------------------------------------------------
 */

static SSL_CTX *
CTX_Init(
    State *statePtr,
    int isServer,
    int proto,
    char *keyfile,
    char *certfile,
    unsigned char *key,
    unsigned char *cert,
    Tcl_Size key_len,
    Tcl_Size cert_len,
    char *CApath,
    char *CAstore,
    char *CAfile,
    char *ciphers,
    char *ciphersuites,
    int level,
    char *DHparams)
    State *statePtr,		/* Client state for TLS socket */
    int isServer,		/* Is server or client */
    int proto,			/* TLS protocol versions mask */
    char *keyfile,		/* Private key filename in pEM format */
    char *certfile,		/* Certificate filename in PEM format */
    unsigned char *key,		/* Private key in PEM format */
    unsigned char *cert,	/* Certificate in PEM format */
    Tcl_Size key_len,		/* Private key length in bytes */
    Tcl_Size cert_len,		/* Certificate length in bytes */
    char *CApath,		/* CA directory path */
    char *CAstore,		/* CA Store URI path */
    char *CAfile,		/* CA filename */
    char *ciphers,		/* List of ciphers */
    char *ciphersuites,		/* List of cipher suites */
    int level,			/* Security level */
    char *DHparams)		/* DH parameters */
{
    Tcl_Interp *interp = statePtr->interp;
    SSL_CTX *ctx = NULL;
    Tcl_DString ds;
    int off = 0, abort = 0;
    int load_private_key;
    const SSL_METHOD *method;

	    SSL_CTX_free(ctx);
	    return NULL;
	}
	Tcl_DStringFree(&ds);

    } else if (cert != NULL) {
	load_private_key = 1;
	if (SSL_CTX_use_certificate_ASN1(ctx, cert_len, cert) <= 0) {
	if (SSL_CTX_use_certificate_ASN1(ctx, (int) cert_len, cert) <= 0) {
	    Tcl_AppendResult(interp, "unable to set certificate: ",
		    GET_ERR_REASON(), (char *)NULL);
	    SSL_CTX_free(ctx);
	    return NULL;
	}
    } else {
	certfile = (char*)X509_get_default_cert_file();

 * Side effects:
 *	None.
 *
 *-------------------------------------------------------------------
 */
static int
StatusObjCmd(
    TCL_UNUSED(void *),
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj	*const objv[])
    TCL_UNUSED(ClientData),	/* Client data */
    Tcl_Interp *interp,		/* Tcl interpreter */
    int objc,			/* Arg count */
    Tcl_Obj *const objv[])	/* Arguments as Tcl objects */
{
    State *statePtr;
    X509 *peer;
    Tcl_Obj *objPtr;
    Tcl_Channel chan;
    char *channelName, *ciphers;
    int mode;

 * Results:
 *	A list of connection info
  *
 *-------------------------------------------------------------------
 */

static int ConnectionInfoObjCmd(
    TCL_UNUSED(void *),
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
    TCL_UNUSED(ClientData),	/* Client data */
    Tcl_Interp *interp,		/* Tcl interpreter */
    int objc,			/* Arg count */
    Tcl_Obj *const objv[])	/* Arguments as Tcl objects */
{
    Tcl_Channel chan;		/* The channel to set a mode on */
    State *statePtr;		/* client state for ssl socket */
    State *statePtr;		/* Client state for TLS socket */
    Tcl_Obj *objPtr, *listPtr;
    const SSL *ssl;
    const SSL_CIPHER *cipher;
    const SSL_SESSION *session;
    const EVP_MD *md;

    dprintf("Called");

 * Side effects:
 *	None.
 *
 *-------------------------------------------------------------------
 */
static int
VersionObjCmd(
    TCL_UNUSED(void *),
    Tcl_Interp *interp,
    TCL_UNUSED(int) /* objc */,
    TCL_UNUSED(Tcl_Obj *const *) /* objv */)
    TCL_UNUSED(ClientData),	/* Client data */
    Tcl_Interp *interp,		/* Tcl interpreter */
    TCL_UNUSED(int),		/* objc - Arg count */
    TCL_UNUSED(Tcl_Obj *const *)) /* objv - Arguments as Tcl objects */
{
    Tcl_Obj *objPtr;

    dprintf("Called");

    objPtr = Tcl_NewStringObj(OPENSSL_VERSION_TEXT, -1);

 * Side effects:
 *	None.
 *
 *-------------------------------------------------------------------
 */
static int
MiscObjCmd(
    TCL_UNUSED(void *),
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
    TCL_UNUSED(ClientData),	/* Client data */
    Tcl_Interp *interp,		/* Tcl interpreter */
    int objc,			/* Arg count */
    Tcl_Obj *const objv[])	/* Arguments as Tcl objects */
{
    static const char *commands [] = { "req", "strreq", NULL };
    enum command { C_REQ, C_STRREQ, C_DUMMY };
    Tcl_Size cmd;
    int isStr;
    int cmd, isStr;
    char buffer[16384];

    dprintf("Called");

    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "subcommand ?args?");
	return TCL_ERROR;

    switch ((enum command) cmd) {
	case C_REQ:
	case C_STRREQ: {
	    EVP_PKEY *pkey=NULL;
	    X509 *cert=NULL;
	    X509_NAME *name=NULL;
	    Tcl_Obj **listv;
	    Tcl_Size listc,i;
	    Tcl_Size listc, i;

	    BIO *out=NULL;

	    const char *k_C="",*k_ST="",*k_L="",*k_O="",*k_OU="",*k_CN="",*k_Email="";
	    char *keyout,*pemout,*str;
	    int keysize,serial=0,days=365;

 *
 * Side effects:
 *	Frees all the state
 *
 *-------------------------------------------------------------------
 */
void
Tls_Free(tls_free_type *blockPtr) {
Tls_Free(
    tls_free_type *blockPtr)	/* Client state for TLS socket */
{
    State *statePtr = (State *)blockPtr;

    dprintf("Called");

    Tls_Clean(statePtr);
    ckfree(blockPtr);
}

 *	none
 *
 * Side effects:
 *	Frees all the state
 *
 *-------------------------------------------------------------------
 */
void Tls_Clean(State *statePtr) {
void Tls_Clean(
    State *statePtr)		/* Client state for TLS socket */
{
    dprintf("Called");

    /*
     * we're assuming here that we're single-threaded
     */
    if (statePtr->timer != (Tcl_TimerToken) NULL) {
	Tcl_DeleteTimerHandler(statePtr->timer);

#ifndef STRINGIFY
#  define STRINGIFY(x) STRINGIFY1(x)
#  define STRINGIFY1(x) #x
#endif

int
BuildInfoCommand(Tcl_Interp* interp) {
BuildInfoCommand(
    Tcl_Interp* interp)		/* Tcl interpreter */
{
    Tcl_CmdInfo info;

    if (Tcl_GetCommandInfo(interp, "::tcl::build-info", &info)) {
	Tcl_CreateObjCommand(interp, "::tls::build-info", info.objProc, (void *)(
		PACKAGE_VERSION "+" STRINGIFY(TLS_VERSION_UUID)
#if defined(__clang__) && defined(__clang_major__)
			    ".clang-" STRINGIFY(__clang_major__)

 *	A standard TCL result
 *
 * Side effects:
 *	Shutdown SSL library
 *
 *------------------------------------------------------*
 */
void TlsLibShutdown(void *clientData) {
void TlsLibShutdown(
    ClientData clientData)	/* Not used */
{
    dprintf("Called");

    BIO_cleanup();
}

/*
 *------------------------------------------------------*

#if TCL_MAJOR_VERSION > 8
#define MIN_VERSION "9.0"
#else
#define MIN_VERSION "8.5"
#endif

DLLEXPORT int Tls_Init(Tcl_Interp *interp) {
DLLEXPORT int Tls_Init(
    Tcl_Interp *interp)		/* Tcl interpreter */
{

    dprintf("Called");

#ifdef USE_TCL_STUBS
    if (Tcl_InitStubs(interp, MIN_VERSION, 0) == NULL) {
	return TCL_ERROR;
    }
#else
    if (Tcl_PkgRequireEx(interp, "Tcl", MIN_VERSION, 0, NULL) == NULL) {
	return TCL_ERROR;
    }
#endif

    if (TlsLibInit() != TCL_OK) {
	Tcl_AppendResult(interp, "could not initialize SSL library", (char *)NULL);
	return TCL_ERROR;
    }

    Tcl_CreateObjCommand(interp, "::tls::ciphers", CiphersObjCmd, (void *) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "::tls::connection", ConnectionInfoObjCmd, (void *) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "::tls::handshake", HandshakeObjCmd, (void *) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "::tls::import", ImportObjCmd, (void *) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "::tls::unimport", UnimportObjCmd, (void *) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "::tls::unstack", UnimportObjCmd, (void *) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "::tls::status", StatusObjCmd, (void *) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "::tls::version", VersionObjCmd, (void *) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "::tls::misc", MiscObjCmd, (void *) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "::tls::protocols", ProtocolsObjCmd, (void *) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "::tls::ciphers", CiphersObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "::tls::connection", ConnectionInfoObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "::tls::handshake", HandshakeObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "::tls::import", ImportObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "::tls::unimport", UnimportObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "::tls::unstack", UnimportObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "::tls::status", StatusObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "::tls::version", VersionObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "::tls::misc", MiscObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "::tls::protocols", ProtocolsObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);

    BuildInfoCommand(interp);

    if (interp && Tcl_Eval(interp, tlsTclInitScript) != TCL_OK) {
	return TCL_ERROR;
    }

 *	Same as of 'Tls_Init'
 *
 * Side effects:
 *	Same as of 'Tls_Init'
 *
 *-------------------------------------------------------------------
 */
DLLEXPORT int Tls_SafeInit(Tcl_Interp *interp) {
DLLEXPORT int Tls_SafeInit(
    Tcl_Interp *interp)		/* Tcl interpreter */
{
    dprintf("Called");
    return Tls_Init(interp);
}