if (1 || !obj->alias) {
	/* Filter out signed digests (a.k.a signature algorithms) */
	if (strstr(obj->name, "rsa") == NULL && strstr(obj->name, "RSA") == NULL) {
	    Tcl_ListObjAppendElement(NULL, objPtr, Tcl_NewStringObj(obj->name,-1));
	}
    }
}

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

/*
 *-------------------------------------------------------------------
 *
 * 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) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }

    /* Get cipher */
    cipherName = Tcl_GetStringFromObj(objv[1], NULL);
    cipher = EVP_get_cipherbyname(cipherName);

    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);
    LAPPEND_STR(interp, objPtr, "provider", "", -1);
    flags = EVP_CIPHER_flags(cipher);
    mode  = EVP_CIPHER_mode(cipher);

    /* EVP_CIPHER_get_mode */
    switch(mode) {
	case EVP_CIPH_STREAM_CIPHER:
	    modeName = "STREAM";
	    break;
	case EVP_CIPH_ECB_MODE:
	    modeName = "ECB";
	    break;
	case EVP_CIPH_CBC_MODE:
	    modeName = "CBC";
	    break;
	case EVP_CIPH_CFB_MODE:
	    modeName = "CFB";
	    break;
	case EVP_CIPH_OFB_MODE:
	    modeName = "OFB";
	    break;
	case EVP_CIPH_CTR_MODE:
	    modeName = "CTR";
	    break;
	case EVP_CIPH_GCM_MODE:
	    modeName = "GCM";
	    break;
	case EVP_CIPH_XTS_MODE:
	    modeName = "XTS";
	    break;
	case EVP_CIPH_CCM_MODE:
	    modeName = "CCM";
	    break;
	case EVP_CIPH_OCB_MODE:
	    modeName = "OCB";
	    break;
	case EVP_CIPH_WRAP_MODE :
	    modeName = "WRAP";
	    break;
	default:
	    modeName = "unknown";
	    break;
    }
    LAPPEND_STR(interp, objPtr, "mode", modeName, -1);

    /* Flags */
    listPtr = Tcl_NewListObj(0, NULL);
    LAPPEND_BOOL(interp, listPtr, "Variable Length", flags & EVP_CIPH_VARIABLE_LENGTH);
    LAPPEND_BOOL(interp, listPtr, "Always Call Init", flags & EVP_CIPH_ALWAYS_CALL_INIT);
    LAPPEND_BOOL(interp, listPtr, "Custom IV", flags & EVP_CIPH_CUSTOM_IV);
    LAPPEND_BOOL(interp, listPtr, "Control Init", flags & EVP_CIPH_CTRL_INIT);
    LAPPEND_BOOL(interp, listPtr, "Custom Cipher", flags & EVP_CIPH_FLAG_CUSTOM_CIPHER);
    LAPPEND_BOOL(interp, listPtr, "AEAD Cipher", flags & EVP_CIPH_FLAG_AEAD_CIPHER);
    LAPPEND_BOOL(interp, listPtr, "Custom Copy", flags & EVP_CIPH_CUSTOM_COPY);
    LAPPEND_BOOL(interp, listPtr, "Non FIPS Allow", flags & EVP_CIPH_FLAG_NON_FIPS_ALLOW);
    LAPPEND_OBJ(interp, objPtr, "flags", listPtr);

    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.

	    }

	} 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) {
		    Tcl_AppendToObj(objPtr, buf, (Tcl_Size) strlen(buf));
		} else {
		    Tcl_AppendToObj(objPtr, "UNKNOWN\n", 8);
		}
	    }

    }

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

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

/*
 *-------------------------------------------------------------------
 *
 * DigestInfo --
 *
 *	Return a list of properties and values for digestName.
 *

    LAPPEND_BOOL(interp, listPtr, "DigestAlgorithmId_Custom", flags & EVP_MD_FLAG_DIGALGID_CUSTOM);
    LAPPEND_BOOL(interp, listPtr, "FIPS", flags & EVP_MD_FLAG_FIPS);
    LAPPEND_OBJ(interp, objPtr, "flags", listPtr);

    Tcl_SetObjResult(interp, objPtr);
    return TCL_OK;
}

/*
 *-------------------------------------------------------------------
 *
 * DigestsObjCmd --
 *
 *	Return a list of all valid hash algorithms or message digests.
 *

    /* 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).
 *

    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;
}

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

/*
 *-------------------------------------------------------------------
 *
 * ProtocolsObjCmd --
 *
 *	Return a list of the available or supported SSL/TLS protocols.
 *

#if !defined(NO_TLS1_3) && !defined(OPENSSL_NO_TLS1_3)
    Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj(protocols[TLS_TLS1_3], -1));
#endif
    Tcl_SetObjResult(interp, objPtr);
    return TCL_OK;
	clientData = clientData;
}

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

/*
 *-------------------------------------------------------------------
 *
 * VersionObjCmd --
 *
 *	Return a string with the OpenSSL version info.
 *

    }

    objPtr = Tcl_NewStringObj(OPENSSL_VERSION_TEXT, -1);
    Tcl_SetObjResult(interp, objPtr);
    return TCL_OK;
	clientData = clientData;
}

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

/*
 *-------------------------------------------------------------------
 *
 * Tls_InfoCommands --
 *
 *	Create info commands
 *
 * Returns:
 *	TCL_OK or TCL_ERROR
 *
 * 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;
}