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