# This file is dual licensed under the terms of the Apache License, Version # 2.0, and the BSD License. See the LICENSE file in the root of this repository # for complete details. from __future__ import absolute_import, division, print_function INCLUDES = """ #ifndef OPENSSL_NO_EC #include #endif #include """ TYPES = """ static const int Cryptography_HAS_EC; static const int Cryptography_HAS_EC_1_0_1; static const int Cryptography_HAS_EC2M; static const int Cryptography_HAS_EC_1_0_2; static const int OPENSSL_EC_NAMED_CURVE; typedef ... EC_KEY; typedef ... EC_GROUP; typedef ... EC_POINT; typedef ... EC_METHOD; typedef struct { int nid; const char *comment; } EC_builtin_curve; typedef enum { POINT_CONVERSION_COMPRESSED, POINT_CONVERSION_UNCOMPRESSED, POINT_CONVERSION_HYBRID, ... } point_conversion_form_t; """ FUNCTIONS = """ """ MACROS = """ EC_GROUP *EC_GROUP_new(const EC_METHOD *); void EC_GROUP_free(EC_GROUP *); void EC_GROUP_clear_free(EC_GROUP *); EC_GROUP *EC_GROUP_new_curve_GFp( const BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *); EC_GROUP *EC_GROUP_new_curve_GF2m( const BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *); EC_GROUP *EC_GROUP_new_by_curve_name(int); int EC_GROUP_set_curve_GFp( EC_GROUP *, const BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *); int EC_GROUP_get_curve_GFp( const EC_GROUP *, BIGNUM *, BIGNUM *, BIGNUM *, BN_CTX *); int EC_GROUP_set_curve_GF2m( EC_GROUP *, const BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *); int EC_GROUP_get_curve_GF2m( const EC_GROUP *, BIGNUM *, BIGNUM *, BIGNUM *, BN_CTX *); int EC_GROUP_get_degree(const EC_GROUP *); void EC_GROUP_set_asn1_flag(EC_GROUP *, int); void EC_GROUP_set_point_conversion_form(EC_GROUP *, point_conversion_form_t); const EC_METHOD *EC_GROUP_method_of(const EC_GROUP *); const EC_POINT *EC_GROUP_get0_generator(const EC_GROUP *); int EC_GROUP_get_curve_name(const EC_GROUP *); size_t EC_get_builtin_curves(EC_builtin_curve *, size_t); EC_KEY *EC_KEY_new(void); void EC_KEY_free(EC_KEY *); int EC_KEY_get_flags(const EC_KEY *); void EC_KEY_set_flags(EC_KEY *, int); void EC_KEY_clear_flags(EC_KEY *, int); EC_KEY *EC_KEY_new_by_curve_name(int); EC_KEY *EC_KEY_copy(EC_KEY *, EC_KEY *); EC_KEY *EC_KEY_dup(EC_KEY *); int EC_KEY_up_ref(EC_KEY *); const EC_GROUP *EC_KEY_get0_group(const EC_KEY *); int EC_GROUP_get_order(const EC_GROUP *, BIGNUM *, BN_CTX *); int EC_KEY_set_group(EC_KEY *, const EC_GROUP *); const BIGNUM *EC_KEY_get0_private_key(const EC_KEY *); int EC_KEY_set_private_key(EC_KEY *, const BIGNUM *); const EC_POINT *EC_KEY_get0_public_key(const EC_KEY *); int EC_KEY_set_public_key(EC_KEY *, const EC_POINT *); unsigned int EC_KEY_get_enc_flags(const EC_KEY *); void EC_KEY_set_enc_flags(EC_KEY *eckey, unsigned int); point_conversion_form_t EC_KEY_get_conv_form(const EC_KEY *); void EC_KEY_set_conv_form(EC_KEY *, point_conversion_form_t); void EC_KEY_set_asn1_flag(EC_KEY *, int); int EC_KEY_precompute_mult(EC_KEY *, BN_CTX *); int EC_KEY_generate_key(EC_KEY *); int EC_KEY_check_key(const EC_KEY *); int EC_KEY_set_public_key_affine_coordinates(EC_KEY *, BIGNUM *, BIGNUM *); EC_POINT *EC_POINT_new(const EC_GROUP *); void EC_POINT_free(EC_POINT *); void EC_POINT_clear_free(EC_POINT *); int EC_POINT_copy(EC_POINT *, const EC_POINT *); EC_POINT *EC_POINT_dup(const EC_POINT *, const EC_GROUP *); const EC_METHOD *EC_POINT_method_of(const EC_POINT *); int EC_POINT_set_to_infinity(const EC_GROUP *, EC_POINT *); int EC_POINT_set_Jprojective_coordinates_GFp(const EC_GROUP *, EC_POINT *, const BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *); int EC_POINT_get_Jprojective_coordinates_GFp(const EC_GROUP *, const EC_POINT *, BIGNUM *, BIGNUM *, BIGNUM *, BN_CTX *); int EC_POINT_set_affine_coordinates_GFp(const EC_GROUP *, EC_POINT *, const BIGNUM *, const BIGNUM *, BN_CTX *); int EC_POINT_get_affine_coordinates_GFp(const EC_GROUP *, const EC_POINT *, BIGNUM *, BIGNUM *, BN_CTX *); int EC_POINT_set_compressed_coordinates_GFp(const EC_GROUP *, EC_POINT *, const BIGNUM *, int, BN_CTX *); int EC_POINT_set_affine_coordinates_GF2m(const EC_GROUP *, EC_POINT *, const BIGNUM *, const BIGNUM *, BN_CTX *); int EC_POINT_get_affine_coordinates_GF2m(const EC_GROUP *, const EC_POINT *, BIGNUM *, BIGNUM *, BN_CTX *); int EC_POINT_set_compressed_coordinates_GF2m(const EC_GROUP *, EC_POINT *, const BIGNUM *, int, BN_CTX *); size_t EC_POINT_point2oct(const EC_GROUP *, const EC_POINT *, point_conversion_form_t, unsigned char *, size_t, BN_CTX *); int EC_POINT_oct2point(const EC_GROUP *, EC_POINT *, const unsigned char *, size_t, BN_CTX *); BIGNUM *EC_POINT_point2bn(const EC_GROUP *, const EC_POINT *, point_conversion_form_t form, BIGNUM *, BN_CTX *); EC_POINT *EC_POINT_bn2point(const EC_GROUP *, const BIGNUM *, EC_POINT *, BN_CTX *); char *EC_POINT_point2hex(const EC_GROUP *, const EC_POINT *, point_conversion_form_t form, BN_CTX *); EC_POINT *EC_POINT_hex2point(const EC_GROUP *, const char *, EC_POINT *, BN_CTX *); int EC_POINT_add(const EC_GROUP *, EC_POINT *, const EC_POINT *, const EC_POINT *, BN_CTX *); int EC_POINT_dbl(const EC_GROUP *, EC_POINT *, const EC_POINT *, BN_CTX *); int EC_POINT_invert(const EC_GROUP *, EC_POINT *, BN_CTX *); int EC_POINT_is_at_infinity(const EC_GROUP *, const EC_POINT *); int EC_POINT_is_on_curve(const EC_GROUP *, const EC_POINT *, BN_CTX *); int EC_POINT_cmp( const EC_GROUP *, const EC_POINT *, const EC_POINT *, BN_CTX *); int EC_POINT_make_affine(const EC_GROUP *, EC_POINT *, BN_CTX *); int EC_POINTs_make_affine(const EC_GROUP *, size_t, EC_POINT *[], BN_CTX *); int EC_POINTs_mul( const EC_GROUP *, EC_POINT *, const BIGNUM *, size_t, const EC_POINT *[], const BIGNUM *[], BN_CTX *); int EC_POINT_mul(const EC_GROUP *, EC_POINT *, const BIGNUM *, const EC_POINT *, const BIGNUM *, BN_CTX *); int EC_GROUP_precompute_mult(EC_GROUP *, BN_CTX *); int EC_GROUP_have_precompute_mult(const EC_GROUP *); const EC_METHOD *EC_GFp_simple_method(); const EC_METHOD *EC_GFp_mont_method(); const EC_METHOD *EC_GFp_nist_method(); const EC_METHOD *EC_GF2m_simple_method(); int EC_METHOD_get_field_type(const EC_METHOD *); const char *EC_curve_nid2nist(int); """ CUSTOMIZATIONS = """ #ifdef OPENSSL_NO_EC static const long Cryptography_HAS_EC = 0; typedef void EC_KEY; typedef void EC_GROUP; typedef void EC_POINT; typedef void EC_METHOD; typedef struct { int nid; const char *comment; } EC_builtin_curve; typedef enum { POINT_CONVERSION_COMPRESSED, POINT_CONVERSION_UNCOMPRESSED, POINT_CONVERSION_HYBRID, } point_conversion_form_t; static const int OPENSSL_EC_NAMED_CURVE = 0; void (*EC_KEY_free)(EC_KEY *) = NULL; EC_KEY *(*EC_KEY_new)(void) = NULL; size_t (*EC_get_builtin_curves)(EC_builtin_curve *, size_t) = NULL; EC_KEY *(*EC_KEY_new_by_curve_name)(int) = NULL; EC_KEY *(*EC_KEY_copy)(EC_KEY *, const EC_KEY *) = NULL; EC_KEY *(*EC_KEY_dup)(const EC_KEY *) = NULL; int (*EC_KEY_up_ref)(EC_KEY *) = NULL; const EC_GROUP *(*EC_KEY_get0_group)(const EC_KEY *) = NULL; int (*EC_GROUP_get_order)(const EC_GROUP *, BIGNUM *, BN_CTX *) = NULL; int (*EC_KEY_set_group)(EC_KEY *, const EC_GROUP *) = NULL; void (*EC_GROUP_set_asn1_flag)(EC_GROUP *, int) = NULL; void (*EC_GROUP_set_point_conversion_form)(EC_GROUP *, point_conversion_form_t) = NULL; const BIGNUM *(*EC_KEY_get0_private_key)(const EC_KEY *) = NULL; int (*EC_KEY_set_private_key)(EC_KEY *, const BIGNUM *) = NULL; const EC_POINT *(*EC_KEY_get0_public_key)(const EC_KEY *) = NULL; int (*EC_KEY_set_public_key)(EC_KEY *, const EC_POINT *) = NULL; unsigned int (*EC_KEY_get_enc_flags)(const EC_KEY *) = NULL; void (*EC_KEY_set_enc_flags)(EC_KEY *eckey, unsigned int) = NULL; point_conversion_form_t (*EC_KEY_get_conv_form)(const EC_KEY *) = NULL; void (*EC_KEY_set_conv_form)(EC_KEY *, point_conversion_form_t) = NULL; void (*EC_KEY_set_asn1_flag)(EC_KEY *, int) = NULL; int (*EC_KEY_precompute_mult)(EC_KEY *, BN_CTX *) = NULL; int (*EC_KEY_generate_key)(EC_KEY *) = NULL; int (*EC_KEY_check_key)(const EC_KEY *) = NULL; EC_GROUP *(*EC_GROUP_new)(const EC_METHOD *); void (*EC_GROUP_free)(EC_GROUP *); void (*EC_GROUP_clear_free)(EC_GROUP *); EC_GROUP *(*EC_GROUP_new_curve_GFp)( const BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *); EC_GROUP *(*EC_GROUP_new_by_curve_name)(int); int (*EC_GROUP_set_curve_GFp)( EC_GROUP *, const BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *); int (*EC_GROUP_get_curve_GFp)( const EC_GROUP *, BIGNUM *, BIGNUM *, BIGNUM *, BN_CTX *); int (*EC_GROUP_get_degree)(const EC_GROUP *) = NULL; const EC_METHOD *(*EC_GROUP_method_of)(const EC_GROUP *) = NULL; const EC_POINT *(*EC_GROUP_get0_generator)(const EC_GROUP *) = NULL; int (*EC_GROUP_get_curve_name)(const EC_GROUP *) = NULL; EC_POINT *(*EC_POINT_new)(const EC_GROUP *) = NULL; void (*EC_POINT_free)(EC_POINT *) = NULL; void (*EC_POINT_clear_free)(EC_POINT *) = NULL; int (*EC_POINT_copy)(EC_POINT *, const EC_POINT *) = NULL; EC_POINT *(*EC_POINT_dup)(const EC_POINT *, const EC_GROUP *) = NULL; const EC_METHOD *(*EC_POINT_method_of)(const EC_POINT *) = NULL; int (*EC_POINT_set_to_infinity)(const EC_GROUP *, EC_POINT *) = NULL; int (*EC_POINT_set_Jprojective_coordinates_GFp)(const EC_GROUP *, EC_POINT *, const BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *) = NULL; int (*EC_POINT_get_Jprojective_coordinates_GFp)(const EC_GROUP *, const EC_POINT *, BIGNUM *, BIGNUM *, BIGNUM *, BN_CTX *) = NULL; int (*EC_POINT_set_affine_coordinates_GFp)(const EC_GROUP *, EC_POINT *, const BIGNUM *, const BIGNUM *, BN_CTX *) = NULL; int (*EC_POINT_get_affine_coordinates_GFp)(const EC_GROUP *, const EC_POINT *, BIGNUM *, BIGNUM *, BN_CTX *) = NULL; int (*EC_POINT_set_compressed_coordinates_GFp)(const EC_GROUP *, EC_POINT *, const BIGNUM *, int, BN_CTX *) = NULL; size_t (*EC_POINT_point2oct)(const EC_GROUP *, const EC_POINT *, point_conversion_form_t, unsigned char *, size_t, BN_CTX *) = NULL; int (*EC_POINT_oct2point)(const EC_GROUP *, EC_POINT *, const unsigned char *, size_t, BN_CTX *) = NULL; BIGNUM *(*EC_POINT_point2bn)(const EC_GROUP *, const EC_POINT *, point_conversion_form_t form, BIGNUM *, BN_CTX *) = NULL; EC_POINT *(*EC_POINT_bn2point)(const EC_GROUP *, const BIGNUM *, EC_POINT *, BN_CTX *) = NULL; char *(*EC_POINT_point2hex)(const EC_GROUP *, const EC_POINT *, point_conversion_form_t form, BN_CTX *) = NULL; EC_POINT *(*EC_POINT_hex2point)(const EC_GROUP *, const char *, EC_POINT *, BN_CTX *) = NULL; int (*EC_POINT_add)(const EC_GROUP *, EC_POINT *, const EC_POINT *, const EC_POINT *, BN_CTX *) = NULL; int (*EC_POINT_dbl)(const EC_GROUP *, EC_POINT *, const EC_POINT *, BN_CTX *) = NULL; int (*EC_POINT_invert)(const EC_GROUP *, EC_POINT *, BN_CTX *) = NULL; int (*EC_POINT_is_at_infinity)(const EC_GROUP *, const EC_POINT *) = NULL; int (*EC_POINT_is_on_curve)(const EC_GROUP *, const EC_POINT *, BN_CTX *) = NULL; int (*EC_POINT_cmp)( const EC_GROUP *, const EC_POINT *, const EC_POINT *, BN_CTX *) = NULL; int (*EC_POINT_make_affine)(const EC_GROUP *, EC_POINT *, BN_CTX *) = NULL; int (*EC_POINTs_make_affine)(const EC_GROUP *, size_t, EC_POINT *[], BN_CTX *) = NULL; int (*EC_POINTs_mul)( const EC_GROUP *, EC_POINT *, const BIGNUM *, size_t, const EC_POINT *[], const BIGNUM *[], BN_CTX *) = NULL; int (*EC_POINT_mul)(const EC_GROUP *, EC_POINT *, const BIGNUM *, const EC_POINT *, const BIGNUM *, BN_CTX *) = NULL; int (*EC_GROUP_precompute_mult)(EC_GROUP *, BN_CTX *) = NULL; int (*EC_GROUP_have_precompute_mult)(const EC_GROUP *) = NULL; const EC_METHOD *(*EC_GFp_simple_method)() = NULL; const EC_METHOD *(*EC_GFp_mont_method)() = NULL; const EC_METHOD *(*EC_GFp_nist_method)() = NULL; int (*EC_METHOD_get_field_type)(const EC_METHOD *) = NULL; #else static const long Cryptography_HAS_EC = 1; #endif #if defined(OPENSSL_NO_EC) || OPENSSL_VERSION_NUMBER < 0x1000100f static const long Cryptography_HAS_EC_1_0_1 = 0; int (*EC_KEY_get_flags)(const EC_KEY *) = NULL; void (*EC_KEY_set_flags)(EC_KEY *, int) = NULL; void (*EC_KEY_clear_flags)(EC_KEY *, int) = NULL; int (*EC_KEY_set_public_key_affine_coordinates)( EC_KEY *, BIGNUM *, BIGNUM *) = NULL; #else static const long Cryptography_HAS_EC_1_0_1 = 1; #endif #if defined(OPENSSL_NO_EC) || defined(OPENSSL_NO_EC2M) static const long Cryptography_HAS_EC2M = 0; const EC_METHOD *(*EC_GF2m_simple_method)() = NULL; int (*EC_POINT_set_affine_coordinates_GF2m)(const EC_GROUP *, EC_POINT *, const BIGNUM *, const BIGNUM *, BN_CTX *) = NULL; int (*EC_POINT_get_affine_coordinates_GF2m)(const EC_GROUP *, const EC_POINT *, BIGNUM *, BIGNUM *, BN_CTX *) = NULL; int (*EC_POINT_set_compressed_coordinates_GF2m)(const EC_GROUP *, EC_POINT *, const BIGNUM *, int, BN_CTX *) = NULL; int (*EC_GROUP_set_curve_GF2m)( EC_GROUP *, const BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *); int (*EC_GROUP_get_curve_GF2m)( const EC_GROUP *, BIGNUM *, BIGNUM *, BIGNUM *, BN_CTX *); EC_GROUP *(*EC_GROUP_new_curve_GF2m)( const BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *); #else static const long Cryptography_HAS_EC2M = 1; #endif #if defined(OPENSSL_NO_EC) || OPENSSL_VERSION_NUMBER < 0x1000200f || \ defined(LIBRESSL_VERSION_NUMBER) && LIBRESSL_VERSION_NUMBER < 0x20020002L static const long Cryptography_HAS_EC_1_0_2 = 0; const char *(*EC_curve_nid2nist)(int) = NULL; #else static const long Cryptography_HAS_EC_1_0_2 = 1; #endif """ >307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518