Diff
EuroTcl/OpenACS 11 - 12 JULY 2024, VIENNA

Differences From Artifact [8baec4a647]:

To Artifact [e2ea39ef40]:


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}

/*******************************************************************/

/*
 *-------------------------------------------------------------------
 *
 * CipherInfo --
 *
 *	Return a list of properties and values for cipherName.
 *
 * Results:
 *	A standard Tcl list.
 *
 * Side effects:
 *	None.
 *
 *-------------------------------------------------------------------
 */
static int CipherObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    Tcl_Obj *objPtr, *listPtr;
    unsigned char *cipherName = NULL, *modeName = NULL;
    const EVP_CIPHER *cipher;
    unsigned long flags, mode;

#if OPENSSL_VERSION_NUMBER < 0x10100000L
    OpenSSL_add_all_ciphers(); /* Make sure they're loaded */
#endif

    /* Clear errors */
    Tcl_ResetResult(interp);
    ERR_clear_error();

    /* Validate arg count */
    if (objc != 2) {







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}

/*******************************************************************/

/*
 *-------------------------------------------------------------------
 *
 * CipherObjCmd --
 *
 *	Return a list of properties and values for cipherName.
 *
 * Results:
 *	A standard Tcl list.
 *
 * Side effects:
 *	None.
 *
 *-------------------------------------------------------------------
 */
static int CipherObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    Tcl_Obj *objPtr, *listPtr;
    unsigned char *cipherName = NULL, *modeName = NULL;
    const EVP_CIPHER *cipher;
    unsigned long flags, mode;

    dprintf("Called");



    /* Clear errors */
    Tcl_ResetResult(interp);
    ERR_clear_error();

    /* Validate arg count */
    if (objc != 2) {
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    if (cipher == NULL) {
	Tcl_AppendResult(interp, "Invalid cipher \"", cipherName, "\"", NULL);
	return TCL_ERROR;
    }

    /* Get properties */
    objPtr = Tcl_NewListObj(0, NULL);



    LAPPEND_STR(interp, objPtr, "nid", OBJ_nid2ln(EVP_CIPHER_nid(cipher)), -1);
    LAPPEND_STR(interp, objPtr, "name", EVP_CIPHER_name(cipher), -1);
    LAPPEND_STR(interp, objPtr, "description", "", -1);
    LAPPEND_INT(interp, objPtr, "block_size", EVP_CIPHER_block_size(cipher));
    LAPPEND_INT(interp, objPtr, "key_length", EVP_CIPHER_key_length(cipher));
    LAPPEND_INT(interp, objPtr, "iv_length", EVP_CIPHER_iv_length(cipher));
    LAPPEND_STR(interp, objPtr, "type", OBJ_nid2ln(EVP_CIPHER_type(cipher)), -1);







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    if (cipher == NULL) {
	Tcl_AppendResult(interp, "Invalid cipher \"", cipherName, "\"", NULL);
	return TCL_ERROR;
    }

    /* Get properties */
    objPtr = Tcl_NewListObj(0, NULL);
    if (objPtr == NULL) {
	return TCL_ERROR;
    }
    LAPPEND_STR(interp, objPtr, "nid", OBJ_nid2ln(EVP_CIPHER_nid(cipher)), -1);
    LAPPEND_STR(interp, objPtr, "name", EVP_CIPHER_name(cipher), -1);
    LAPPEND_STR(interp, objPtr, "description", "", -1);
    LAPPEND_INT(interp, objPtr, "block_size", EVP_CIPHER_block_size(cipher));
    LAPPEND_INT(interp, objPtr, "key_length", EVP_CIPHER_key_length(cipher));
    LAPPEND_INT(interp, objPtr, "iv_length", EVP_CIPHER_iv_length(cipher));
    LAPPEND_STR(interp, objPtr, "type", OBJ_nid2ln(EVP_CIPHER_type(cipher)), -1);
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    Tcl_SetObjResult(interp, objPtr);
    return TCL_OK;
}

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


























 * CiphersObjCmd --
 *
 *	This procedure is invoked to process the "tls::ciphers" command
 *	to list available ciphers, based upon protocol selected.
 *
 * Results:
 *	A standard Tcl result list.
 *
 * Side effects:
 *	constructs and destroys SSL context (CTX)
 *
 *-------------------------------------------------------------------
 */
static int CiphersObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    SSL_CTX *ctx = NULL;
    SSL *ssl = NULL;
    STACK_OF(SSL_CIPHER) *sk = NULL;
    int index, verbose = 0, use_supported = 0;
    int min_version, max_version;

    dprintf("Called");

#if OPENSSL_VERSION_NUMBER < 0x10100000L
    OpenSSL_add_all_ciphers(); /* Make sure they're loaded */
#endif

    /* Clear errors */
    Tcl_ResetResult(interp);
    ERR_clear_error();

    /* Validate arg count */
    if (objc > 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "?protocol? ?verbose? ?supported?");
	return TCL_ERROR;
    }

    /* List all ciphers */
    if (objc == 1) {
	Tcl_Obj *objPtr = Tcl_NewListObj(0, NULL);

	OBJ_NAME_do_all(OBJ_NAME_TYPE_CIPHER_METH, NamesCallback, (void *) objPtr);
	Tcl_SetObjResult(interp, objPtr);
	return TCL_OK;

    }

    /* Get options */
    if (Tcl_GetIndexFromObj(interp, objv[1], protocols, "protocol", 0, &index) != TCL_OK ||
	(objc > 2 && Tcl_GetBooleanFromObj(interp, objv[2], &verbose) != TCL_OK) ||
	(objc > 3 && Tcl_GetBooleanFromObj(interp, objv[3], &use_supported) != TCL_OK)) {
	return TCL_ERROR;







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    Tcl_SetObjResult(interp, objPtr);
    return TCL_OK;
}

/*
 *-------------------------------------------------------------------
 *
 * CipherList --
 *
 *	Return a list of all cipher algorithms
 *
 * Results:
 *	A standard Tcl list.
 *
 * Side effects:
 *	None.
 *
 *-------------------------------------------------------------------
 */
int CipherList(Tcl_Interp *interp) {
    Tcl_Obj *objPtr = Tcl_NewListObj(0, NULL);
    if (objPtr == NULL) {
	return TCL_ERROR;
    }

    OBJ_NAME_do_all(OBJ_NAME_TYPE_CIPHER_METH, NamesCallback, (void *) objPtr);
    Tcl_SetObjResult(interp, objPtr);
    return TCL_OK;
}

/*
 *-------------------------------------------------------------------
 *
 * CiphersObjCmd --
 *
 *	This procedure is invoked to process the "tls::ciphers" command
 *	to list available ciphers, based upon protocol selected.
 *
 * Results:
 *	A standard Tcl result list.
 *
 * Side effects:
 *	constructs and destroys SSL context (CTX)
 *
 *-------------------------------------------------------------------
 */
static int CiphersObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    SSL_CTX *ctx = NULL;
    SSL *ssl = NULL;
    STACK_OF(SSL_CIPHER) *sk = NULL;
    int index, verbose = 0, use_supported = 0, res = TCL_OK;
    int min_version, max_version;

    dprintf("Called");





    /* Clear errors */
    Tcl_ResetResult(interp);
    ERR_clear_error();

    /* Validate arg count */
    if (objc > 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "?protocol? ?verbose? ?supported?");
	return TCL_ERROR;
    }

    /* List all ciphers */
    if (objc == 1) {




	return CipherList(interp);

    }

    /* Get options */
    if (Tcl_GetIndexFromObj(interp, objv[1], protocols, "protocol", 0, &index) != TCL_OK ||
	(objc > 2 && Tcl_GetBooleanFromObj(interp, objv[2], &verbose) != TCL_OK) ||
	(objc > 3 && Tcl_GetBooleanFromObj(interp, objv[3], &use_supported) != TCL_OK)) {
	return TCL_ERROR;
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    if (sk != NULL) {
	Tcl_Obj *objPtr = NULL;

	if (!verbose) {
	    char *cp;
	    objPtr = Tcl_NewListObj(0, NULL);





	    for (int i = 0; i < sk_SSL_CIPHER_num(sk); i++) {
		const SSL_CIPHER *c = sk_SSL_CIPHER_value(sk, i);
		if (c == NULL) continue;

		/* cipher name or (NONE) */
		cp = SSL_CIPHER_get_name(c);
		if (cp == NULL) break;
		Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj(cp, -1));
	    }

	} else {
	    char buf[BUFSIZ];
	    objPtr = Tcl_NewStringObj("",0);





	    for (int i = 0; i < sk_SSL_CIPHER_num(sk); i++) {
		const SSL_CIPHER *c = sk_SSL_CIPHER_value(sk, i);
		if (c == NULL) continue;

		/* textual description of the cipher */
		if (SSL_CIPHER_description(c, buf, sizeof(buf)) != NULL) {







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    if (sk != NULL) {
	Tcl_Obj *objPtr = NULL;

	if (!verbose) {
	    char *cp;
	    objPtr = Tcl_NewListObj(0, NULL);
	    if (objPtr == NULL) {
		res = TCL_ERROR;
		goto done;
	    }

	    for (int i = 0; i < sk_SSL_CIPHER_num(sk); i++) {
		const SSL_CIPHER *c = sk_SSL_CIPHER_value(sk, i);
		if (c == NULL) continue;

		/* cipher name or (NONE) */
		cp = SSL_CIPHER_get_name(c);
		if (cp == NULL) break;
		Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj(cp, -1));
	    }

	} else {
	    char buf[BUFSIZ];
	    objPtr = Tcl_NewStringObj("",0);
	    if (objPtr == NULL) {
		res = TCL_ERROR;
		goto done;
	    }

	    for (int i = 0; i < sk_SSL_CIPHER_num(sk); i++) {
		const SSL_CIPHER *c = sk_SSL_CIPHER_value(sk, i);
		if (c == NULL) continue;

		/* textual description of the cipher */
		if (SSL_CIPHER_description(c, buf, sizeof(buf)) != NULL) {
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	/* Clean up */
	if (use_supported) {
	    sk_SSL_CIPHER_free(sk);
	}
	Tcl_SetObjResult(interp, objPtr);
    }


    SSL_free(ssl);
    SSL_CTX_free(ctx);
    return TCL_OK;
	clientData = clientData;
}

/*******************************************************************/

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







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	/* Clean up */
	if (use_supported) {
	    sk_SSL_CIPHER_free(sk);
	}
	Tcl_SetObjResult(interp, objPtr);
    }

done:
    SSL_free(ssl);
    SSL_CTX_free(ctx);
    return res;
	clientData = clientData;
}

/*******************************************************************/

/*
 *-------------------------------------------------------------------
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    if (md == NULL) {
	Tcl_AppendResult(interp, "Invalid digest \"", digestName, "\"", NULL);
	return TCL_ERROR;
    }

    /* Get properties */
    objPtr = Tcl_NewListObj(0, NULL);



    LAPPEND_STR(interp, objPtr, "name", EVP_MD_name(md), -1);
    LAPPEND_STR(interp, objPtr, "description", "", -1);
    LAPPEND_INT(interp, objPtr, "size", EVP_MD_size(md));
    LAPPEND_INT(interp, objPtr, "block_size", EVP_MD_block_size(md));
    LAPPEND_STR(interp, objPtr, "provider", "", -1);
    LAPPEND_STR(interp, objPtr, "type", OBJ_nid2ln(EVP_MD_type(md)), -1);
    LAPPEND_STR(interp, objPtr, "pkey_type", OBJ_nid2ln(EVP_MD_pkey_type(md)), -1);







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    if (md == NULL) {
	Tcl_AppendResult(interp, "Invalid digest \"", digestName, "\"", NULL);
	return TCL_ERROR;
    }

    /* Get properties */
    objPtr = Tcl_NewListObj(0, NULL);
    if (objPtr == NULL) {
	return TCL_ERROR;
    }
    LAPPEND_STR(interp, objPtr, "name", EVP_MD_name(md), -1);
    LAPPEND_STR(interp, objPtr, "description", "", -1);
    LAPPEND_INT(interp, objPtr, "size", EVP_MD_size(md));
    LAPPEND_INT(interp, objPtr, "block_size", EVP_MD_block_size(md));
    LAPPEND_STR(interp, objPtr, "provider", "", -1);
    LAPPEND_STR(interp, objPtr, "type", OBJ_nid2ln(EVP_MD_type(md)), -1);
    LAPPEND_STR(interp, objPtr, "pkey_type", OBJ_nid2ln(EVP_MD_pkey_type(md)), -1);
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    Tcl_SetObjResult(interp, objPtr);
    return TCL_OK;
}

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


























 * DigestsObjCmd --
 *
 *	Return a list of all valid hash algorithms or message digests.
 *
 * Results:
 *	A standard Tcl list.
 *
 * Side effects:
 *	None.
 *
 *-------------------------------------------------------------------
 */
int DigestsObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    Tcl_Obj *objPtr;

    dprintf("Called");

#if OPENSSL_VERSION_NUMBER < 0x10100000L
    OpenSSL_add_all_digests(); /* Make sure they're loaded */
#endif

    /* Validate arg count */
    if (objc == 2) {

	char *digestName = Tcl_GetStringFromObj(objv[1],NULL);

	return DigestInfo(interp, digestName);

    } else if (objc > 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "?name?");
	return TCL_ERROR;
    }



    /* List all digests */





































    objPtr = Tcl_NewListObj(0, NULL);



    OBJ_NAME_do_all(OBJ_NAME_TYPE_MD_METH, NamesCallback, (void *) objPtr);


    Tcl_SetObjResult(interp, objPtr);
    return TCL_OK;
	clientData = clientData;
}

/*******************************************************************/

/*
 *-------------------------------------------------------------------
 *
 * MacsObjCmd --
 *
 *	Return a list of all valid message authentication codes (MAC).
 *
 * Results:
 *	A standard Tcl list.
 *
 * Side effects:
 *	None.
 *
 *-------------------------------------------------------------------
 */
int MacsObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {


























































    Tcl_Obj *objPtr;


































    dprintf("Called");





    /* Validate arg count */
    if (objc != 1) {






	Tcl_WrongNumArgs(interp, 1, objv, NULL);
	return TCL_ERROR;
    }

    /* List all MACs */
    objPtr = Tcl_NewListObj(0, NULL);
    Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj("cmac", -1));
    Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj("hmac", -1));
    Tcl_SetObjResult(interp, objPtr);
    return TCL_OK;
	clientData = clientData;
}

/*******************************************************************/

/*







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    Tcl_SetObjResult(interp, objPtr);
    return TCL_OK;
}

/*
 *-------------------------------------------------------------------
 *
 * DigestList --
 *
 *	Return a list of all digest algorithms
 *
 * Results:
 *	A standard Tcl list.
 *
 * Side effects:
 *	None.
 *
 *-------------------------------------------------------------------
 */
int DigestList(Tcl_Interp *interp) {
    Tcl_Obj *objPtr = Tcl_NewListObj(0, NULL);
    if (objPtr == NULL) {
	return TCL_ERROR;
    }

    OBJ_NAME_do_all(OBJ_NAME_TYPE_MD_METH, NamesCallback, (void *) objPtr);
    Tcl_SetObjResult(interp, objPtr);
    return TCL_OK;
}

/*
 *-------------------------------------------------------------------
 *
 * DigestsObjCmd --
 *
 *	Return a list of all valid hash algorithms or message digests.
 *
 * Results:
 *	A standard Tcl list.
 *
 * Side effects:
 *	None.
 *
 *-------------------------------------------------------------------
 */
int DigestsObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {


    dprintf("Called");





    /* Validate arg count */
    if (objc == 1) {
	return DigestList(interp);

    } else if (objc == 2) {
	return DigestInfo(interp, Tcl_GetStringFromObj(objv[1],NULL));

    } else {
	Tcl_WrongNumArgs(interp, 1, objv, "?name?");
	return TCL_ERROR;
    }
    return TCL_OK;
	clientData = clientData;
}

/*******************************************************************/

/*
 *-------------------------------------------------------------------
 *
 * MacInfo --
 *
 *	Return a list of properties and values for macName.
 *
 * Results:
 *	A standard Tcl list.
 *
 * Side effects:
 *	None.
 *
 *-------------------------------------------------------------------
 */
int MacInfo(Tcl_Interp *interp, char *macName) {
     return TCL_OK;
}

/*
 *-------------------------------------------------------------------
 *
 * MacList --
 *
 *	Return a list of all MAC algorithms
 *
 * Results:
 *	A standard Tcl list.
 *
 * Side effects:
 *	None.
 *
 *-------------------------------------------------------------------
 */
int MacList(Tcl_Interp *interp) {
    Tcl_Obj *objPtr = Tcl_NewListObj(0, NULL);
    if (objPtr == NULL) {
	return TCL_ERROR;
    }

    Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj("cmac", -1));
    Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj("hmac", -1));
    Tcl_SetObjResult(interp, objPtr);
    return TCL_OK;

}



/*
 *-------------------------------------------------------------------
 *
 * MacsObjCmd --
 *
 *	Return a list of all valid message authentication codes (MAC).
 *
 * Results:
 *	A standard Tcl list.
 *
 * Side effects:
 *	None.
 *
 *-------------------------------------------------------------------
 */
int MacsObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    dprintf("Called");

    /* Clear errors */
    Tcl_ResetResult(interp);
    ERR_clear_error();

    /* Validate arg count */
    if (objc == 1) {
	return MacList(interp);

    } else if (objc == 2) {
	return MacInfo(interp, Tcl_GetStringFromObj(objv[1],NULL));

    } else {
	Tcl_WrongNumArgs(interp, 1, objv, "?name?");
	return TCL_ERROR;
    }
    return TCL_OK;
	clientData = clientData;
}

/*******************************************************************/

/*
 *-------------------------------------------------------------------
 *
 * PkeyInfo --
 *
 *	Return a list of properties and values for pkeyName.
 *
 * Results:
 *	A standard Tcl list.
 *
 * Side effects:
 *	None.
 *
 *-------------------------------------------------------------------
 */
int PkeyInfo(Tcl_Interp *interp, char *pkeyName) {
     return TCL_OK;
}

/*
 *-------------------------------------------------------------------
 *
 * PkeyList --
 *
 *	Return a list of all public key methods
 *
 * Results:
 *	A standard Tcl list.
 *
 * Side effects:
 *	None.
 *
 *-------------------------------------------------------------------
 */
int PkeyList(Tcl_Interp *interp) {
    Tcl_Obj *objPtr = Tcl_NewListObj(0, NULL);
    if (objPtr == NULL) {
	return TCL_ERROR;
    }

    for (size_t i = 0; i < EVP_PKEY_meth_get_count(); i++) {
        const EVP_PKEY_METHOD *pmeth = EVP_PKEY_meth_get0(i);
        int pkey_id, pkey_flags;

        EVP_PKEY_meth_get0_info(&pkey_id, &pkey_flags, pmeth);
	/*LAPPEND_STR(interp, objPtr, "name", OBJ_nid2ln(pkey_id), -1);
	LAPPEND_STR(interp, objPtr, "type", pkey_flags & ASN1_PKEY_DYNAMIC ? "External" : "Built-in", -1);*/

	Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj(OBJ_nid2ln(pkey_id), -1));
    }
    Tcl_SetObjResult(interp, objPtr);
    return TCL_OK;
}

/*
 *-------------------------------------------------------------------
 *
 * PkeysObjCmd --
 *
 *	Return a list of all valid hash algorithms or message digests.
 *
 * Results:
 *	A standard Tcl list.
 *
 * Side effects:
 *	None.
 *
 *-------------------------------------------------------------------
 */
int PkeysObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    dprintf("Called");

    /* Clear errors */
    Tcl_ResetResult(interp);
    ERR_clear_error();

    /* Validate arg count */
    if (objc == 1) {
	return PkeyList(interp);

    } else if (objc == 2) {
	return PkeyInfo(interp, Tcl_GetStringFromObj(objv[1],NULL));

    } else {
	Tcl_WrongNumArgs(interp, 1, objv, "?name?");
	return TCL_ERROR;
    }






    return TCL_OK;
	clientData = clientData;
}

/*******************************************************************/

/*
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 *-------------------------------------------------------------------
 */
static int
ProtocolsObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    Tcl_Obj *objPtr;

    dprintf("Called");





    /* Validate arg count */
    if (objc != 1) {
	Tcl_WrongNumArgs(interp, 1, objv, NULL);
	return TCL_ERROR;
    }

    /* List all MACs */
    objPtr = Tcl_NewListObj(0, NULL);



#if OPENSSL_VERSION_NUMBER < 0x10100000L && !defined(NO_SSL2) && !defined(OPENSSL_NO_SSL2)
    Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj(protocols[TLS_SSL2], -1));
#endif
#if !defined(NO_SSL3) && !defined(OPENSSL_NO_SSL3) && !defined(OPENSSL_NO_SSL3_METHOD)
    Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj(protocols[TLS_SSL3], -1));
#endif
#if !defined(NO_TLS1) && !defined(OPENSSL_NO_TLS1) && !defined(OPENSSL_NO_TLS1_METHOD)







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 *-------------------------------------------------------------------
 */
static int
ProtocolsObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
    Tcl_Obj *objPtr;

    dprintf("Called");

    /* Clear errors */
    Tcl_ResetResult(interp);
    ERR_clear_error();

    /* Validate arg count */
    if (objc != 1) {
	Tcl_WrongNumArgs(interp, 1, objv, NULL);
	return TCL_ERROR;
    }

    /* List all protocols */
    objPtr = Tcl_NewListObj(0, NULL);
    if (objPtr == NULL) {
	return TCL_ERROR;
    }
#if OPENSSL_VERSION_NUMBER < 0x10100000L && !defined(NO_SSL2) && !defined(OPENSSL_NO_SSL2)
    Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj(protocols[TLS_SSL2], -1));
#endif
#if !defined(NO_SSL3) && !defined(OPENSSL_NO_SSL3) && !defined(OPENSSL_NO_SSL3_METHOD)
    Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj(protocols[TLS_SSL3], -1));
#endif
#if !defined(NO_TLS1) && !defined(OPENSSL_NO_TLS1) && !defined(OPENSSL_NO_TLS1_METHOD)
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 *
 * Side effects:
 *	Creates commands
 *
 *-------------------------------------------------------------------
 */
int Tls_InfoCommands(Tcl_Interp *interp) {







    Tcl_CreateObjCommand(interp, "tls::cipher", CipherObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::ciphers", CiphersObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::digests", DigestsObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::macs", MacsObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);

    Tcl_CreateObjCommand(interp, "tls::protocols", ProtocolsObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::version", VersionObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    return TCL_OK;
}







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 *
 * Side effects:
 *	Creates commands
 *
 *-------------------------------------------------------------------
 */
int Tls_InfoCommands(Tcl_Interp *interp) {

#if OPENSSL_VERSION_NUMBER < 0x10100000L
    OpenSSL_add_all_ciphers();
    OpenSSL_add_all_digests();
    OpenSSL_add_all_algorithms();
#endif

    Tcl_CreateObjCommand(interp, "tls::cipher", CipherObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::ciphers", CiphersObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::digests", DigestsObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::macs", MacsObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::pkeys", PkeysObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::protocols", ProtocolsObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    Tcl_CreateObjCommand(interp, "tls::version", VersionObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL);
    return TCL_OK;
}