libsunec/impl/ec.c

90              const SECItem *pointP, SECItem *pointQ, int kmflag, int timing)
152         CHECK_MPI_OK( mp_init(&Px, kmflag) );
153         CHECK_MPI_OK( mp_init(&Py, kmflag) );
154         CHECK_MPI_OK( mp_init(&Qx, kmflag) );
155         CHECK_MPI_OK( mp_init(&Qy, kmflag) );
156         CHECK_MPI_OK( mp_init(&Gx, kmflag) );
157         CHECK_MPI_OK( mp_init(&Gy, kmflag) );
158         CHECK_MPI_OK( mp_init(&order, kmflag) );
159         CHECK_MPI_OK( mp_init(&irreducible, kmflag) );
160         CHECK_MPI_OK( mp_init(&a, kmflag) );
161         CHECK_MPI_OK( mp_init(&b, kmflag) );
171                 group = ECGroup_fromName(params->name, kmflag);
249     const unsigned char *privKeyBytes, int privKeyLen, int kmflag)
273         kmflag);
280     SECITEM_AllocItem(arena, &key->version, 1, kmflag);
292             &ecParams->fieldID.u.prime, kmflag));
295             &ecParams->fieldID.u.poly, kmflag));
301         &ecParams->curve.a, kmflag));
303         &ecParams->curve.b, kmflag));
305         &ecParams->curve.seed, kmflag));
307         &ecParams->base, kmflag));
309         &ecParams->order, kmflag));
312         &ecParams->DEREncoding, kmflag));
315         &ecParams->curveOID, kmflag));
318     SECITEM_AllocItem(arena, &key->publicValue, 2*len + 1, kmflag);
320     SECITEM_AllocItem(arena, &key->privateValue, len, kmflag);
332     CHECK_MPI_OK( mp_init(&k, kmflag) );
337     rv = ec_points_mul(ecParams, &k, NULL, NULL, &(key->publicValue), kmflag, /*timing*/ 0);
363     const unsigned char *seed, int seedlen, int kmflag)
366     rv = ec_NewKey(ecParams, privKey, seed, seedlen, kmflag);
386     const unsigned char *random, int randomlen, int kmflag)
396     CHECK_MPI_OK( mp_init(&privKeyVal, kmflag) );
397     CHECK_MPI_OK( mp_init(&order_1, kmflag) );
398     CHECK_MPI_OK( mp_init(&one, kmflag) );
403     if ((privKeyBytes = PORT_Alloc(2*len, kmflag)) == NULL) goto cleanup;
444     const unsigned char* random, int randomlen, int kmflag)
457         random, randomlen, kmflag);
460     CHECK_SEC_OK( ec_NewKey(ecParams, privKey, privKeyBytes, len, kmflag) );
481 EC_ValidatePublicKey(ECParams *ecParams, SECItem *publicValue, int kmflag)
506     CHECK_MPI_OK( mp_init(&Px, kmflag) );
507     CHECK_MPI_OK( mp_init(&Py, kmflag) );
514     group = ECGroup_fromName(ecParams->name, kmflag);
573             int kmflag)
591     if (EC_ValidatePublicKey(ecParams, publicValue, kmflag) != SECSuccess) {
598     if ((pointQ.data = PORT_Alloc(2*len + 1, kmflag)) == NULL) goto cleanup;
601     CHECK_MPI_OK( mp_init(&k, kmflag) );
608             CHECK_MPI_OK( mp_init(&cofactor, kmflag) );
615     if ((ec_points_mul(ecParams, NULL, &k, publicValue, &pointQ, kmflag, /*timing*/ 0) != SECSuccess) ||
622     SECITEM_AllocItem(NULL, derivedSecret, len, kmflag);
650     const SECItem *digest, const unsigned char *kb, const int kblen, int kmflag,
697     CHECK_MPI_OK( mp_init(&x1, kmflag) );
698     CHECK_MPI_OK( mp_init(&d, kmflag) );
699     CHECK_MPI_OK( mp_init(&k, kmflag) );
700     CHECK_MPI_OK( mp_init(&r, kmflag) );
701     CHECK_MPI_OK( mp_init(&s, kmflag) );
702     CHECK_MPI_OK( mp_init(&n, kmflag) );
726     kGpoint.data = PORT_Alloc(2*flen + 1, kmflag);
728         (ec_points_mul(ecParams, &k, NULL, NULL, &kGpoint, kmflag, timing)
850     const unsigned char* random, int randomLen, int kmflag, int timing)
864         random, randomLen, kmflag);
868     rv = ECDSA_SignDigestWithSeed(key, signature, digest, kBytes, len, kmflag, timing);
888                  const SECItem *digest, int kmflag)
934     SECITEM_AllocItem(NULL, &pointC, 2*flen + 1, kmflag);
938     CHECK_MPI_OK( mp_init(&r_, kmflag) );
939     CHECK_MPI_OK( mp_init(&s_, kmflag) );
940     CHECK_MPI_OK( mp_init(&c, kmflag)  );
941     CHECK_MPI_OK( mp_init(&u1, kmflag) );
942     CHECK_MPI_OK( mp_init(&u2, kmflag) );
943     CHECK_MPI_OK( mp_init(&x1, kmflag)  );
944     CHECK_MPI_OK( mp_init(&v, kmflag)  );
945     CHECK_MPI_OK( mp_init(&n, kmflag)  );
1015     if (ec_points_mul(ecParams, &u1, &u2, &key->publicValue, &pointC, kmflag, /*timing*/ 0)