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ruby--ruby/ext/openssl/ossl_pkey.h
rhe 31388c4a73 openssl: add 'const's required in OpenSSL master 
* ext/openssl/ossl_pkey.h, ext/openssl/ossl_pkey_dh.c,
  ext/openssl/ossl_pkey_dsa.c, ext/openssl/ossl_pkey_rsa.c: A few days
  ago, OpenSSL changed {DH,DSA,RSA}_get0_*() to take const BIGNUM **.
  https://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=fd809cfdbd6e32b6b67b68c59f6d55fbed7a9327
  [ruby-core:75225] [Feature #12324]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55450 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-06-19 05:31:28 +00:00

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/*
* 'OpenSSL for Ruby' project
* Copyright (C) 2001 Michal Rokos <m.rokos@sh.cvut.cz>
* All rights reserved.
*/
/*
* This program is licensed under the same licence as Ruby.
* (See the file 'LICENCE'.)
*/
#if !defined(_OSSL_PKEY_H_)
#define _OSSL_PKEY_H_
extern VALUE mPKey;
extern VALUE cPKey;
extern VALUE ePKeyError;
extern ID id_private_q;
extern const rb_data_type_t ossl_evp_pkey_type;
#define OSSL_PKEY_SET_PRIVATE(obj) rb_iv_set((obj), "private", Qtrue)
#define OSSL_PKEY_SET_PUBLIC(obj) rb_iv_set((obj), "private", Qfalse)
#define OSSL_PKEY_IS_PRIVATE(obj) (rb_iv_get((obj), "private") == Qtrue)
#define NewPKey(klass) \
TypedData_Wrap_Struct((klass), &ossl_evp_pkey_type, 0)
#define SetPKey(obj, pkey) do { \
if (!(pkey)) { \
rb_raise(rb_eRuntimeError, "PKEY wasn't initialized!"); \
} \
RTYPEDDATA_DATA(obj) = (pkey); \
OSSL_PKEY_SET_PUBLIC(obj); \
} while (0)
#define GetPKey(obj, pkey) do {\
TypedData_Get_Struct((obj), EVP_PKEY, &ossl_evp_pkey_type, (pkey)); \
if (!(pkey)) { \
rb_raise(rb_eRuntimeError, "PKEY wasn't initialized!");\
} \
} while (0)
#define SafeGetPKey(obj, pkey) do { \
OSSL_Check_Kind((obj), cPKey); \
GetPKey((obj), (pkey)); \
} while (0)
struct ossl_generate_cb_arg {
int yield;
int stop;
int state;
};
int ossl_generate_cb_2(int p, int n, BN_GENCB *cb);
void ossl_generate_cb_stop(void *ptr);
VALUE ossl_pkey_new(EVP_PKEY *);
VALUE ossl_pkey_new_from_file(VALUE);
EVP_PKEY *GetPKeyPtr(VALUE);
EVP_PKEY *DupPKeyPtr(VALUE);
EVP_PKEY *GetPrivPKeyPtr(VALUE);
EVP_PKEY *DupPrivPKeyPtr(VALUE);
void Init_ossl_pkey(void);
/*
* RSA
*/
extern VALUE cRSA;
extern VALUE eRSAError;
VALUE ossl_rsa_new(EVP_PKEY *);
void Init_ossl_rsa(void);
/*
* DSA
*/
extern VALUE cDSA;
extern VALUE eDSAError;
VALUE ossl_dsa_new(EVP_PKEY *);
void Init_ossl_dsa(void);
/*
* DH
*/
extern VALUE cDH;
extern VALUE eDHError;
VALUE ossl_dh_new(EVP_PKEY *);
void Init_ossl_dh(void);
/*
* EC
*/
extern VALUE cEC;
extern VALUE eECError;
extern VALUE cEC_GROUP;
extern VALUE eEC_GROUP;
extern VALUE cEC_POINT;
extern VALUE eEC_POINT;
VALUE ossl_ec_new(EVP_PKEY *);
void Init_ossl_ec(void);
#define OSSL_PKEY_BN_DEF_GETTER0(_keytype, _type, _name, _get) \
/* \
* call-seq: \
* _keytype##.##_name -> aBN \
*/ \
static VALUE ossl_##_keytype##_get_##_name(VALUE self) \
{ \
_type *obj; \
const BIGNUM *bn; \
\
Get##_type(self, obj); \
_get; \
if (bn == NULL) \
return Qnil; \
return ossl_bn_new(bn); \
}
#define OSSL_PKEY_BN_DEF_GETTER3(_keytype, _type, _group, a1, a2, a3) \
OSSL_PKEY_BN_DEF_GETTER0(_keytype, _type, a1, \
_type##_get0_##_group(obj, &bn, NULL, NULL)) \
OSSL_PKEY_BN_DEF_GETTER0(_keytype, _type, a2, \
_type##_get0_##_group(obj, NULL, &bn, NULL)) \
OSSL_PKEY_BN_DEF_GETTER0(_keytype, _type, a3, \
_type##_get0_##_group(obj, NULL, NULL, &bn))
#define OSSL_PKEY_BN_DEF_GETTER2(_keytype, _type, _group, a1, a2) \
OSSL_PKEY_BN_DEF_GETTER0(_keytype, _type, a1, \
_type##_get0_##_group(obj, &bn, NULL)) \
OSSL_PKEY_BN_DEF_GETTER0(_keytype, _type, a2, \
_type##_get0_##_group(obj, NULL, &bn))
#define OSSL_PKEY_BN_DEF_SETTER3(_keytype, _type, _group, a1, a2, a3) \
/* \
* call-seq: \
* _keytype##.set_##_group(a1, a2, a3) -> self \
*/ \
static VALUE ossl_##_keytype##_set_##_group(VALUE self, VALUE v1, VALUE v2, VALUE v3) \
{ \
_type *obj; \
BIGNUM *bn1 = NULL, *orig_bn1 = NIL_P(v1) ? NULL : GetBNPtr(v1);\
BIGNUM *bn2 = NULL, *orig_bn2 = NIL_P(v2) ? NULL : GetBNPtr(v2);\
BIGNUM *bn3 = NULL, *orig_bn3 = NIL_P(v3) ? NULL : GetBNPtr(v3);\
\
Get##_type(self, obj); \
if (orig_bn1 && !(bn1 = BN_dup(orig_bn1)) || \
orig_bn2 && !(bn2 = BN_dup(orig_bn2)) || \
orig_bn3 && !(bn3 = BN_dup(orig_bn3))) { \
BN_clear_free(bn1); \
BN_clear_free(bn2); \
BN_clear_free(bn3); \
ossl_raise(eBNError, NULL); \
} \
\
if (!_type##_set0_##_group(obj, bn1, bn2, bn3)) { \
BN_clear_free(bn1); \
BN_clear_free(bn2); \
BN_clear_free(bn3); \
ossl_raise(ePKeyError, #_type"_set0_"#_group); \
} \
return self; \
}
#define OSSL_PKEY_BN_DEF_SETTER2(_keytype, _type, _group, a1, a2) \
/* \
* call-seq: \
* _keytype##.set_##_group(a1, a2) -> self \
*/ \
static VALUE ossl_##_keytype##_set_##_group(VALUE self, VALUE v1, VALUE v2) \
{ \
_type *obj; \
BIGNUM *bn1 = NULL, *orig_bn1 = NIL_P(v1) ? NULL : GetBNPtr(v1);\
BIGNUM *bn2 = NULL, *orig_bn2 = NIL_P(v2) ? NULL : GetBNPtr(v2);\
\
Get##_type(self, obj); \
if (orig_bn1 && !(bn1 = BN_dup(orig_bn1)) || \
orig_bn2 && !(bn2 = BN_dup(orig_bn2))) { \
BN_clear_free(bn1); \
BN_clear_free(bn2); \
ossl_raise(eBNError, NULL); \
} \
\
if (!_type##_set0_##_group(obj, bn1, bn2)) { \
BN_clear_free(bn1); \
BN_clear_free(bn2); \
ossl_raise(ePKeyError, #_type"_set0_"#_group); \
} \
return self; \
}
#define OSSL_PKEY_BN_DEF_SETTER_OLD(_keytype, _type, _group, _name) \
/* \
* call-seq: \
* _keytype##.##_name = bn -> bn \
*/ \
static VALUE ossl_##_keytype##_set_##_name(VALUE self, VALUE bignum) \
{ \
_type *obj; \
BIGNUM *bn; \
\
rb_warning("#"#_name"= is deprecated; use #set_"#_group); \
Get##_type(self, obj); \
if (NIL_P(bignum)) { \
BN_clear_free(obj->_name); \
obj->_name = NULL; \
return Qnil; \
} \
\
bn = GetBNPtr(bignum); \
if (obj->_name == NULL) \
obj->_name = BN_new(); \
if (obj->_name == NULL) \
ossl_raise(eBNError, NULL); \
if (BN_copy(obj->_name, bn) == NULL) \
ossl_raise(eBNError, NULL); \
return bignum; \
}
#if defined(HAVE_OPAQUE_OPENSSL) /* OpenSSL 1.1.0 */
#define OSSL_PKEY_BN_DEF3(_keytype, _type, _group, a1, a2, a3) \
OSSL_PKEY_BN_DEF_GETTER3(_keytype, _type, _group, a1, a2, a3) \
OSSL_PKEY_BN_DEF_SETTER3(_keytype, _type, _group, a1, a2, a3)
#define OSSL_PKEY_BN_DEF2(_keytype, _type, _group, a1, a2) \
OSSL_PKEY_BN_DEF_GETTER2(_keytype, _type, _group, a1, a2) \
OSSL_PKEY_BN_DEF_SETTER2(_keytype, _type, _group, a1, a2)
#define DEF_OSSL_PKEY_BN(class, keytype, name) \
rb_define_method((class), #name, ossl_##keytype##_get_##name, 0)
#else
#define OSSL_PKEY_BN_DEF3(_keytype, _type, _group, a1, a2, a3) \
OSSL_PKEY_BN_DEF_GETTER3(_keytype, _type, _group, a1, a2, a3) \
OSSL_PKEY_BN_DEF_SETTER3(_keytype, _type, _group, a1, a2, a3) \
OSSL_PKEY_BN_DEF_SETTER_OLD(_keytype, _type, _group, a1) \
OSSL_PKEY_BN_DEF_SETTER_OLD(_keytype, _type, _group, a2) \
OSSL_PKEY_BN_DEF_SETTER_OLD(_keytype, _type, _group, a3)
#define OSSL_PKEY_BN_DEF2(_keytype, _type, _group, a1, a2) \
OSSL_PKEY_BN_DEF_GETTER2(_keytype, _type, _group, a1, a2) \
OSSL_PKEY_BN_DEF_SETTER2(_keytype, _type, _group, a1, a2) \
OSSL_PKEY_BN_DEF_SETTER_OLD(_keytype, _type, _group, a1) \
OSSL_PKEY_BN_DEF_SETTER_OLD(_keytype, _type, _group, a2)
#define DEF_OSSL_PKEY_BN(class, keytype, name) do { \
rb_define_method((class), #name, ossl_##keytype##_get_##name, 0);\
rb_define_method((class), #name "=", ossl_##keytype##_set_##name, 1);\
} while (0)
#endif /* HAVE_OPAQUE_OPENSSL */
#endif /* _OSSL_PKEY_H_ */
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