mirror of
https://github.com/chris2511/xca.git
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157 lines
4.6 KiB
C++
157 lines
4.6 KiB
C++
/*
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* Copyright (C) 2014 - 2020 Christian Hohnstaedt.
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*
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* All rights reserved.
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*/
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#include <openssl/evp.h>
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#include <QDebug>
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#include <QMap>
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#include "builtin_curves.h"
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#include "exception.h"
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#include "func.h"
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#ifndef OPENSSL_NO_EC
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#include <openssl/ec.h>
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#include "opensc-pkcs11.h"
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static int curve_class(int nid)
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{
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static const QMap<int, int> map {
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{ NID_X9_62_prime192v1, CURVE_RFC5480 },
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{ NID_X9_62_prime256v1, CURVE_RFC5480 },
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{ NID_secp224r1, CURVE_RFC5480 },
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{ NID_secp384r1, CURVE_RFC5480 },
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{ NID_secp521r1, CURVE_RFC5480 },
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{ NID_X9_62_prime192v2, CURVE_X962 },
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{ NID_X9_62_prime192v3, CURVE_X962 },
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{ NID_X9_62_prime239v1, CURVE_X962 },
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{ NID_X9_62_prime239v2, CURVE_X962 },
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{ NID_X9_62_prime239v3, CURVE_X962 },
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{ NID_X9_62_c2pnb163v1, CURVE_X962 },
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{ NID_X9_62_c2pnb163v2, CURVE_X962 },
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{ NID_X9_62_c2pnb163v3, CURVE_X962 },
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{ NID_X9_62_c2pnb176v1, CURVE_X962 },
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{ NID_X9_62_c2tnb191v1, CURVE_X962 },
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{ NID_X9_62_c2tnb191v2, CURVE_X962 },
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{ NID_X9_62_c2tnb191v3, CURVE_X962 },
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{ NID_X9_62_c2pnb208w1, CURVE_X962 },
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{ NID_X9_62_c2tnb239v1, CURVE_X962 },
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{ NID_X9_62_c2tnb239v2, CURVE_X962 },
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{ NID_X9_62_c2tnb239v3, CURVE_X962 },
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{ NID_X9_62_c2pnb272w1, CURVE_X962 },
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{ NID_X9_62_c2pnb304w1, CURVE_X962 },
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{ NID_X9_62_c2tnb359v1, CURVE_X962 },
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{ NID_X9_62_c2pnb368w1, CURVE_X962 },
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{ NID_X9_62_c2tnb431r1, CURVE_X962 },
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{ NID_sect113r1, CURVE_OTHER },
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{ NID_sect113r2, CURVE_OTHER },
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{ NID_sect131r1, CURVE_OTHER },
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{ NID_sect131r2, CURVE_OTHER },
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{ NID_sect163k1, CURVE_OTHER },
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{ NID_sect163r1, CURVE_OTHER },
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{ NID_sect163r2, CURVE_OTHER },
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{ NID_sect193r1, CURVE_OTHER },
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{ NID_sect193r2, CURVE_OTHER },
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{ NID_sect233k1, CURVE_OTHER },
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{ NID_sect233r1, CURVE_OTHER },
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{ NID_sect239k1, CURVE_OTHER },
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{ NID_sect283k1, CURVE_OTHER },
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{ NID_sect283r1, CURVE_OTHER },
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{ NID_sect409k1, CURVE_OTHER },
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{ NID_sect409r1, CURVE_OTHER },
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{ NID_sect571k1, CURVE_OTHER },
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{ NID_sect571r1, CURVE_OTHER },
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{ NID_secp112r1, CURVE_OTHER },
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{ NID_secp112r2, CURVE_OTHER },
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{ NID_secp128r1, CURVE_OTHER },
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{ NID_secp128r2, CURVE_OTHER },
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{ NID_secp160k1, CURVE_OTHER },
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{ NID_secp160r1, CURVE_OTHER },
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{ NID_secp160r2, CURVE_OTHER },
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{ NID_secp192k1, CURVE_OTHER },
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{ NID_secp224k1, CURVE_OTHER },
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{ NID_secp256k1, CURVE_OTHER },
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{ NID_wap_wsg_idm_ecid_wtls1, CURVE_OTHER },
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{ NID_wap_wsg_idm_ecid_wtls3, CURVE_OTHER },
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{ NID_wap_wsg_idm_ecid_wtls4, CURVE_OTHER },
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{ NID_wap_wsg_idm_ecid_wtls5, CURVE_OTHER },
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{ NID_wap_wsg_idm_ecid_wtls6, CURVE_OTHER },
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{ NID_wap_wsg_idm_ecid_wtls7, CURVE_OTHER },
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{ NID_wap_wsg_idm_ecid_wtls8, CURVE_OTHER },
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{ NID_wap_wsg_idm_ecid_wtls9, CURVE_OTHER },
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{ NID_wap_wsg_idm_ecid_wtls10, CURVE_OTHER },
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{ NID_wap_wsg_idm_ecid_wtls11, CURVE_OTHER },
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{ NID_wap_wsg_idm_ecid_wtls12, CURVE_OTHER },
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{ NID_brainpoolP160r1, CURVE_BRAINPOOL },
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{ NID_brainpoolP160t1, CURVE_BRAINPOOL },
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{ NID_brainpoolP192r1, CURVE_BRAINPOOL },
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{ NID_brainpoolP192t1, CURVE_BRAINPOOL },
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{ NID_brainpoolP224r1, CURVE_BRAINPOOL },
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{ NID_brainpoolP224t1, CURVE_BRAINPOOL },
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{ NID_brainpoolP256r1, CURVE_BRAINPOOL },
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{ NID_brainpoolP256t1, CURVE_BRAINPOOL },
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{ NID_brainpoolP320r1, CURVE_BRAINPOOL },
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{ NID_brainpoolP320t1, CURVE_BRAINPOOL },
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{ NID_brainpoolP384r1, CURVE_BRAINPOOL },
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{ NID_brainpoolP384t1, CURVE_BRAINPOOL },
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{ NID_brainpoolP512r1, CURVE_BRAINPOOL },
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{ NID_brainpoolP512t1, CURVE_BRAINPOOL },
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};
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return map.value(nid, -1);
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};
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builtin_curves::builtin_curves()
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{
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int i, num_curves = EC_get_builtin_curves(NULL, 0);
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EC_builtin_curve *curves = new EC_builtin_curve[num_curves];
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Q_CHECK_PTR(curves);
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EC_get_builtin_curves(curves, num_curves);
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for (i=0; i < num_curves; i++) {
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int sortgroup, nid = curves[i].nid;
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unsigned long type = 0;
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if ((sortgroup = curve_class(nid)) == -1)
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continue;
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EC_GROUP *group = EC_GROUP_new_by_curve_name(nid);
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const BIGNUM *order = EC_GROUP_get0_order(group);
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switch (EC_GROUP_get_field_type(group)) {
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case NID_X9_62_prime_field:
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type = CKF_EC_F_P;
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break;
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case NID_X9_62_characteristic_two_field:
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type = CKF_EC_F_2M;
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break;
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default:
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continue;
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}
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#undef PRINT_KNOWN_CURVES
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#ifdef PRINT_KNOWN_CURVES
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qDebug() << QString(curves[i].comment).leftJustified(50)
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<< QString(OBJ_nid2sn(nid)).leftJustified(27)
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<< OBJ_obj2QString(OBJ_nid2obj(nid),1).leftJustified(20)
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<< (type == CKF_EC_F_P ? "Fp " : "F2m") << type
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<< nid << sortgroup << EC_GROUP_get_field_type(group);
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#endif
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append(builtin_curve(nid, QString(curves[i].comment),
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BN_num_bits(order), sortgroup, type));
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EC_GROUP_free(group);
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}
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delete[] curves;
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}
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#else
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builtin_curves::builtin_curves() { }
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#endif
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