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#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 WrapPKey(klass, obj, pkey) do { \
if (!(pkey)) { \
rb_raise(rb_eRuntimeError, "PKEY wasn't initialized!"); \
} \
(obj) = TypedData_Wrap_Struct((klass), &ossl_evp_pkey_type, (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)
void ossl_generate_cb(int, int, void *);
#define HAVE_BN_GENCB defined(HAVE_RSA_GENERATE_KEY_EX) || defined(HAVE_DH_GENERATE_PARAMETERS_EX) || defined(HAVE_DSA_GENERATE_PARAMETERS_EX)
#if HAVE_BN_GENCB
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);
#endif
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);
extern VALUE cRSA;
extern VALUE eRSAError;
VALUE ossl_rsa_new(EVP_PKEY *);
void Init_ossl_rsa(void);
extern VALUE cDSA;
extern VALUE eDSAError;
VALUE ossl_dsa_new(EVP_PKEY *);
void Init_ossl_dsa(void);
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);
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) \
\
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); \
} \
\
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
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