/*
 * NSS utility functions
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include <ctype.h>
#include <string.h>
#include <assert.h>

#include "seccomon.h"
#include "secoidt.h"
#include "secoid.h"
#include "nss.h"
#include "nssoptions.h"

struct nssOps {
    PRInt32 rsaMinKeySize;
    PRInt32 dhMinKeySize;
    PRInt32 dsaMinKeySize;
};

static struct nssOps nss_ops = {
    SSL_RSA_MIN_MODULUS_BITS,
    SSL_DH_MIN_P_BITS,
    SSL_DSA_MIN_P_BITS
};

SECStatus
NSS_OptionSet(PRInt32 which, PRInt32 value)
{
SECStatus rv = SECSuccess;

    switch (which) {
      case NSS_RSA_MIN_KEY_SIZE:
        nss_ops.rsaMinKeySize = value;
        break;
      case NSS_DH_MIN_KEY_SIZE:
        nss_ops.dhMinKeySize = value;
        break;
      case NSS_DSA_MIN_KEY_SIZE:
        nss_ops.dsaMinKeySize = value;
        break;
      default:
	rv = SECFailure;
    }

    return rv;
}

SECStatus
NSS_OptionGet(PRInt32 which, PRInt32 *value)
{
SECStatus rv = SECSuccess;

    switch (which) {
      case NSS_RSA_MIN_KEY_SIZE:
        *value = nss_ops.rsaMinKeySize;
        break;
      case NSS_DH_MIN_KEY_SIZE:
        *value = nss_ops.dhMinKeySize;
        break;
      case NSS_DSA_MIN_KEY_SIZE:
        *value = nss_ops.dsaMinKeySize;
        break;
      default:
	rv = SECFailure;
    }

    return rv;
}