crypto/ec/ec_curve.c

67  * The elliptic curve binary polynomial software is originally written by
1073         * The algorithm used to derive the curve parameters from the seed
1112         * The seed here was used to created the curve parameters in normal
2222  * recommended (Weil-descent). As the group order is not a prime this curve
2257  * recommended (Weil-descent). As the group order is not a prime this curve
2851      "SECG/WTLS curve over a 112 bit prime field"},
2853      "SECG curve over a 112 bit prime field"},
2855      "SECG curve over a 128 bit prime field"},
2857      "SECG curve over a 128 bit prime field"},
2859      "SECG curve over a 160 bit prime field"},
2861      "SECG curve over a 160 bit prime field"},
2863      "SECG/WTLS curve over a 160 bit prime field"},
2866      "SECG curve over a 192 bit prime field"},
2868      "SECG curve over a 224 bit prime field"},
2871      "NIST/SECG curve over a 224 bit prime field"},
2874      "NIST/SECG curve over a 224 bit prime field"},
2877      "SECG curve over a 256 bit prime field"},
2880      "NIST/SECG curve over a 384 bit prime field"},
2883      "NIST/SECG curve over a 521 bit prime field"},
2886      "NIST/SECG curve over a 521 bit prime field"},
2890      "NIST/X9.62/SECG curve over a 192 bit prime field"},
2892      "X9.62 curve over a 192 bit prime field"},
2894      "X9.62 curve over a 192 bit prime field"},
2896      "X9.62 curve over a 239 bit prime field"},
2898      "X9.62 curve over a 239 bit prime field"},
2900      "X9.62 curve over a 239 bit prime field"},
2909      "X9.62/SECG curve over a 256 bit prime field"},
2914      "SECG curve over a 113 bit binary field"},
2916      "SECG curve over a 113 bit binary field"},
2918      "SECG/WTLS curve over a 131 bit binary field"},
2920      "SECG curve over a 131 bit binary field"},
2922      "NIST/SECG/WTLS curve over a 163 bit binary field"},
2924      "SECG curve over a 163 bit binary field"},
2926      "NIST/SECG curve over a 163 bit binary field"},
2928      "SECG curve over a 193 bit binary field"},
2930      "SECG curve over a 193 bit binary field"},
2932      "NIST/SECG/WTLS curve over a 233 bit binary field"},
2934      "NIST/SECG/WTLS curve over a 233 bit binary field"},
2936      "SECG curve over a 239 bit binary field"},
2938      "NIST/SECG curve over a 283 bit binary field"},
2940      "NIST/SECG curve over a 283 bit binary field"},
2942      "NIST/SECG curve over a 409 bit binary field"},
2944      "NIST/SECG curve over a 409 bit binary field"},
2946      "NIST/SECG curve over a 571 bit binary field"},
2948      "NIST/SECG curve over a 571 bit binary field"},
2951      "X9.62 curve over a 163 bit binary field"},
2953      "X9.62 curve over a 163 bit binary field"},
2955      "X9.62 curve over a 163 bit binary field"},
2957      "X9.62 curve over a 176 bit binary field"},
2959      "X9.62 curve over a 191 bit binary field"},
2961      "X9.62 curve over a 191 bit binary field"},
2963      "X9.62 curve over a 191 bit binary field"},
2965      "X9.62 curve over a 208 bit binary field"},
2967      "X9.62 curve over a 239 bit binary field"},
2969      "X9.62 curve over a 239 bit binary field"},
2971      "X9.62 curve over a 239 bit binary field"},
2973      "X9.62 curve over a 272 bit binary field"},
2975      "X9.62 curve over a 304 bit binary field"},
2977      "X9.62 curve over a 359 bit binary field"},
2979      "X9.62 curve over a 368 bit binary field"},
2981      "X9.62 curve over a 431 bit binary field"},
2987      "WTLS curve over a 113 bit binary field"},
2989      "NIST/SECG/WTLS curve over a 163 bit binary field"},
2991      "SECG curve over a 113 bit binary field"},
2993      "X9.62 curve over a 163 bit binary field"},
2996      "SECG/WTLS curve over a 112 bit prime field"},
2998      "SECG/WTLS curve over a 160 bit prime field"},
3000      "WTLS curve over a 112 bit prime field"},
3002      "WTLS curve over a 160 bit prime field"},
3005      "NIST/SECG/WTLS curve over a 233 bit binary field"},
3007      "NIST/SECG/WTLS curve over a 233 bit binary field"},
3014      "\n\tIPSec/IKE/Oakley curve #3 over a 155 bit binary field.\n"
3017      "\n\tIPSec/IKE/Oakley curve #4 over a 185 bit binary field.\n"
3022      "RFC 5639 curve over a 160 bit prime field"},
3024      "RFC 5639 curve over a 160 bit prime field"},
3026      "RFC 5639 curve over a 192 bit prime field"},
3028      "RFC 5639 curve over a 192 bit prime field"},
3030      "RFC 5639 curve over a 224 bit prime field"},
3032      "RFC 5639 curve over a 224 bit prime field"},
3034      "RFC 5639 curve over a 256 bit prime field"},
3036      "RFC 5639 curve over a 256 bit prime field"},
3038      "RFC 5639 curve over a 320 bit prime field"},
3040      "RFC 5639 curve over a 320 bit prime field"},
3042      "RFC 5639 curve over a 384 bit prime field"},
3044      "RFC 5639 curve over a 384 bit prime field"},
3046      "RFC 5639 curve over a 512 bit prime field"},
3048      "RFC 5639 curve over a 512 bit prime field"},
3053 static EC_GROUP *ec_group_new_from_data(const ec_list_element curve)
3071     data = curve.data;
3084     if (curve.meth != 0) {
3085         meth = curve.meth();
3207 /* Functions to translate between common NIST curve names and NIDs */
3210     const char *name;           /* NIST Name of curve */
3255  * This can be used when a curve is loaded explicitly (without a curve
3258  * Returns: The nid associated with the found named curve, or NID_undef
3277     /* Use the optional named curve nid as a search field */
3331         const ec_list_element curve = curve_list[i];
3333         data = curve.data;
3338         /* Look for unique fields in the fixed curve data */
3341             && (nid <= 0 || nid == curve.nid)
3344                 || BN_is_word(cofactor, (const BN_ULONG)curve.data->cofactor))
3349             /* Check that the groups params match the built-in curve params */
3352             ret = curve.nid;