aboutsummaryrefslogtreecommitdiffstats
path: root/src/_cffi_src/openssl/ec.py
diff options
context:
space:
mode:
Diffstat (limited to 'src/_cffi_src/openssl/ec.py')
-rw-r--r--src/_cffi_src/openssl/ec.py388
1 files changed, 9 insertions, 379 deletions
diff --git a/src/_cffi_src/openssl/ec.py b/src/_cffi_src/openssl/ec.py
index c5052d36..6432fc22 100644
--- a/src/_cffi_src/openssl/ec.py
+++ b/src/_cffi_src/openssl/ec.py
@@ -5,19 +5,12 @@
from __future__ import absolute_import, division, print_function
INCLUDES = """
-#ifndef OPENSSL_NO_EC
#include <openssl/ec.h>
-#endif
-
#include <openssl/obj_mac.h>
"""
TYPES = """
-static const int Cryptography_HAS_EC;
-static const int Cryptography_HAS_EC_1_0_1;
-static const int Cryptography_HAS_EC_NISTP_64_GCC_128;
static const int Cryptography_HAS_EC2M;
-static const int Cryptography_HAS_EC_1_0_2;
static const int OPENSSL_EC_NAMED_CURVE;
@@ -29,32 +22,18 @@ typedef struct {
int nid;
const char *comment;
} EC_builtin_curve;
-typedef enum { ... } point_conversion_form_t;
+typedef enum {
+ POINT_CONVERSION_COMPRESSED,
+ POINT_CONVERSION_UNCOMPRESSED,
+ ...
+} 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 *);
const EC_METHOD *EC_GROUP_method_of(const EC_GROUP *);
@@ -63,15 +42,10 @@ 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 *, const EC_KEY *);
-EC_KEY *EC_KEY_dup(const 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 *);
@@ -79,43 +53,14 @@ 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_get_key_method_data(
- EC_KEY *,
- void *(*)(void *),
- void (*)(void *),
- void (*)(void *)
-);
-void EC_KEY_insert_key_method_data(
- EC_KEY *,
- void *,
- void *(*)(void *),
- void (*)(void *),
- void (*)(void *)
-);
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 *);
@@ -142,18 +87,6 @@ size_t EC_POINT_point2oct(const EC_GROUP *, const EC_POINT *,
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 *);
@@ -165,209 +98,20 @@ 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_GFp_nistp224_method();
-const EC_METHOD *EC_GFp_nistp256_method();
-const EC_METHOD *EC_GFp_nistp521_method();
-
-const EC_METHOD *EC_GF2m_simple_method();
-
int EC_METHOD_get_field_type(const EC_METHOD *);
const char *EC_curve_nid2nist(int);
+
+int EC_GROUP_get_asn1_flag(const EC_GROUP *);
"""
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 long point_conversion_form_t;
-
-static const int OPENSSL_EC_NAMED_CURVE = 0;
-
-void (*EC_KEY_free)(EC_KEY *) = 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;
-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_get_key_method_data)(
- EC_KEY *, void *(*)(void *), void (*)(void *), void (*)(void *)) = NULL;
-void (*EC_KEY_insert_key_method_data)(
- EC_KEY *, void *,
- void *(*)(void *), void (*)(void *), void (*)(void *)) = 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) || OPENSSL_VERSION_NUMBER < 0x1000100f || \
- defined(OPENSSL_NO_EC_NISTP_64_GCC_128)
-static const long Cryptography_HAS_EC_NISTP_64_GCC_128 = 0;
-
-const EC_METHOD *(*EC_GFp_nistp224_method)(void) = NULL;
-const EC_METHOD *(*EC_GFp_nistp256_method)(void) = NULL;
-const EC_METHOD *(*EC_GFp_nistp521_method)(void) = NULL;
-#else
-static const long Cryptography_HAS_EC_NISTP_64_GCC_128 = 1;
-#endif
-
-#if defined(OPENSSL_NO_EC) || defined(OPENSSL_NO_EC2M)
+#if 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;
@@ -376,121 +120,7 @@ int (*EC_POINT_get_affine_coordinates_GF2m)(const EC_GROUP *,
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)
-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
"""
-
-CONDITIONAL_NAMES = {
- "Cryptography_HAS_EC": [
- "OPENSSL_EC_NAMED_CURVE",
- "EC_GROUP_new",
- "EC_GROUP_free",
- "EC_GROUP_clear_free",
- "EC_GROUP_new_curve_GFp",
- "EC_GROUP_new_by_curve_name",
- "EC_GROUP_set_curve_GFp",
- "EC_GROUP_get_curve_GFp",
- "EC_GROUP_method_of",
- "EC_GROUP_get0_generator",
- "EC_GROUP_get_curve_name",
- "EC_GROUP_get_degree",
- "EC_KEY_free",
- "EC_get_builtin_curves",
- "EC_KEY_new_by_curve_name",
- "EC_KEY_copy",
- "EC_KEY_dup",
- "EC_KEY_up_ref",
- "EC_KEY_set_group",
- "EC_KEY_get0_private_key",
- "EC_KEY_set_private_key",
- "EC_KEY_set_public_key",
- "EC_KEY_get_enc_flags",
- "EC_KEY_set_enc_flags",
- "EC_KEY_set_conv_form",
- "EC_KEY_get_key_method_data",
- "EC_KEY_insert_key_method_data",
- "EC_KEY_set_asn1_flag",
- "EC_KEY_precompute_mult",
- "EC_KEY_generate_key",
- "EC_KEY_check_key",
- "EC_POINT_new",
- "EC_POINT_free",
- "EC_POINT_clear_free",
- "EC_POINT_copy",
- "EC_POINT_dup",
- "EC_POINT_method_of",
- "EC_POINT_set_to_infinity",
- "EC_POINT_set_Jprojective_coordinates_GFp",
- "EC_POINT_get_Jprojective_coordinates_GFp",
- "EC_POINT_set_affine_coordinates_GFp",
- "EC_POINT_get_affine_coordinates_GFp",
- "EC_POINT_set_compressed_coordinates_GFp",
- "EC_POINT_point2oct",
- "EC_POINT_oct2point",
- "EC_POINT_point2bn",
- "EC_POINT_bn2point",
- "EC_POINT_point2hex",
- "EC_POINT_hex2point",
- "EC_POINT_add",
- "EC_POINT_dbl",
- "EC_POINT_invert",
- "EC_POINT_is_at_infinity",
- "EC_POINT_is_on_curve",
- "EC_POINT_cmp",
- "EC_POINT_make_affine",
- "EC_POINTs_make_affine",
- "EC_POINTs_mul",
- "EC_POINT_mul",
- "EC_GROUP_precompute_mult",
- "EC_GROUP_have_precompute_mult",
- "EC_GFp_simple_method",
- "EC_GFp_mont_method",
- "EC_GFp_nist_method",
- "EC_METHOD_get_field_type",
- ],
-
- "Cryptography_HAS_EC_1_0_1": [
- "EC_KEY_get_flags",
- "EC_KEY_set_flags",
- "EC_KEY_clear_flags",
- "EC_KEY_set_public_key_affine_coordinates",
- ],
-
- "Cryptography_HAS_EC_NISTP_64_GCC_128": [
- "EC_GFp_nistp224_method",
- "EC_GFp_nistp256_method",
- "EC_GFp_nistp521_method",
- ],
-
- "Cryptography_HAS_EC2M": [
- "EC_GF2m_simple_method",
- "EC_POINT_set_affine_coordinates_GF2m",
- "EC_POINT_get_affine_coordinates_GF2m",
- "EC_POINT_set_compressed_coordinates_GF2m",
- "EC_GROUP_set_curve_GF2m",
- "EC_GROUP_get_curve_GF2m",
- "EC_GROUP_new_curve_GF2m",
- ],
-
- "Cryptography_HAS_EC_1_0_2": [
- "EC_curve_nid2nist",
- ],
-}