ossl_pkey.h
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/*
* $Id: ossl_pkey.h 31556 2011-05-13 20:10:27Z emboss $
* 'OpenSSL for Ruby' project
* Copyright (C) 2001 Michal Rokos <m.rokos@sh.cvut.cz>
* All rights reserved.
*/
/*
* This program is licenced 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;
#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 WrapPKey(klass, obj, pkey) do { \
if (!(pkey)) { \
rb_raise(rb_eRuntimeError, "PKEY wasn't initialized!"); \
} \
(obj) = Data_Wrap_Struct((klass), 0, EVP_PKEY_free, (pkey)); \
OSSL_PKEY_SET_PUBLIC(obj); \
} while (0)
#define GetPKey(obj, pkey) do {\
Data_Get_Struct((obj), EVP_PKEY, (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)
void ossl_generate_cb(int, int, void *);
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;
extern DH *OSSL_DEFAULT_DH_512;
extern DH *OSSL_DEFAULT_DH_1024;
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(keytype, name) \
/* \
* call-seq: \
* key.##name -> aBN \
*/ \
static VALUE ossl_##keytype##_get_##name(VALUE self) \
{ \
EVP_PKEY *pkey; \
BIGNUM *bn; \
\
GetPKey(self, pkey); \
bn = pkey->pkey.keytype->name; \
if (bn == NULL) \
return Qnil; \
return ossl_bn_new(bn); \
} \
/* \
* call-seq: \
* key.##name = bn -> bn \
*/ \
static VALUE ossl_##keytype##_set_##name(VALUE self, VALUE bignum) \
{ \
EVP_PKEY *pkey; \
BIGNUM *bn; \
\
GetPKey(self, pkey); \
if (NIL_P(bignum)) { \
BN_clear_free(pkey->pkey.keytype->name); \
pkey->pkey.keytype->name = NULL; \
return Qnil; \
} \
\
bn = GetBNPtr(bignum); \
if (pkey->pkey.keytype->name == NULL) \
pkey->pkey.keytype->name = BN_new(); \
if (pkey->pkey.keytype->name == NULL) \
ossl_raise(eBNError, NULL); \
if (BN_copy(pkey->pkey.keytype->name, bn) == NULL) \
ossl_raise(eBNError, NULL); \
return bignum; \
}
#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 /* _OSSL_PKEY_H_ */