*
 *-------------------------------------------------------------------
 */
int CipherInfo(Tcl_Interp *interp, Tcl_Obj *nameObj) {
    const EVP_CIPHER *cipher;
    Tcl_Obj *resultObj, *listObj;
    unsigned long flags, mode;
    unsigned char *modeName = NULL;
    char *name = Tcl_GetStringFromObj(nameObj, (Tcl_Size *) NULL);

    /* Get cipher */
    cipher = EVP_get_cipherbyname(name);

    if (cipher == NULL) {
	Tcl_AppendResult(interp, "Invalid cipher \"", name, "\"", (char *) NULL);

	/*sk = SSL_CTX_get_ciphers(ctx);*/
    }

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

	if (!verbose) {
	    char *cp;
	    resultObj = Tcl_NewListObj(0, NULL);
	    if (resultObj == 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, resultObj, Tcl_NewStringObj(cp, -1));
	    }

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

 *
 * Side effects:
 *	None.
 *
 *-------------------------------------------------------------------
 */
int DigestInfo(Tcl_Interp *interp, Tcl_Obj *nameObj) {
    EVP_MD *md;
    Tcl_Obj *resultObj, *listObj;
    unsigned long flags;
    int res = TCL_OK;
    char *name = Tcl_GetStringFromObj(nameObj, (Tcl_Size *) NULL);

    /* Get message digest */
    md = EVP_get_digestbyname(name);

    if (md == NULL) {
	Tcl_AppendResult(interp, "Invalid digest \"", name, "\"", (char *) NULL);