class OpenSSL::X509::Attribute
Public Class Methods
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static VALUE ossl_x509attr_initialize(int argc, VALUE *argv, VALUE self) { VALUE oid, value; X509_ATTRIBUTE *attr, *x; const unsigned char *p; GetX509Attr(self, attr); if(rb_scan_args(argc, argv, "11", &oid, &value) == 1){ oid = ossl_to_der_if_possible(oid); StringValue(oid); p = (unsigned char *)RSTRING_PTR(oid); x = d2i_X509_ATTRIBUTE(&attr, &p, RSTRING_LEN(oid)); DATA_PTR(self) = attr; if(!x){ ossl_raise(eX509AttrError, NULL); } return self; } rb_funcall(self, rb_intern("oid="), 1, oid); rb_funcall(self, rb_intern("value="), 1, value); return self; }
Public Instance Methods
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# File ext/openssl/lib/openssl/x509.rb, line 330 def ==(other) return false unless Attribute === other to_der == other.to_der end
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static VALUE ossl_x509attr_initialize_copy(VALUE self, VALUE other) { X509_ATTRIBUTE *attr, *attr_other, *attr_new; rb_check_frozen(self); GetX509Attr(self, attr); GetX509Attr(other, attr_other); attr_new = X509_ATTRIBUTE_dup(attr_other); if (!attr_new) ossl_raise(eX509AttrError, "X509_ATTRIBUTE_dup"); SetX509Attr(self, attr_new); X509_ATTRIBUTE_free(attr); return self; }
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static VALUE ossl_x509attr_get_oid(VALUE self) { X509_ATTRIBUTE *attr; ASN1_OBJECT *oid; BIO *out; VALUE ret; int nid; GetX509Attr(self, attr); oid = X509_ATTRIBUTE_get0_object(attr); if ((nid = OBJ_obj2nid(oid)) != NID_undef) ret = rb_str_new2(OBJ_nid2sn(nid)); else{ if (!(out = BIO_new(BIO_s_mem()))) ossl_raise(eX509AttrError, NULL); i2a_ASN1_OBJECT(out, oid); ret = ossl_membio2str(out); } return ret; }
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static VALUE ossl_x509attr_set_oid(VALUE self, VALUE oid) { X509_ATTRIBUTE *attr; ASN1_OBJECT *obj; char *s; GetX509Attr(self, attr); s = StringValueCStr(oid); obj = OBJ_txt2obj(s, 0); if(!obj) ossl_raise(eX509AttrError, NULL); if (!X509_ATTRIBUTE_set1_object(attr, obj)) { ASN1_OBJECT_free(obj); ossl_raise(eX509AttrError, "X509_ATTRIBUTE_set1_object"); } ASN1_OBJECT_free(obj); return oid; }
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static VALUE ossl_x509attr_to_der(VALUE self) { X509_ATTRIBUTE *attr; VALUE str; int len; unsigned char *p; GetX509Attr(self, attr); if((len = i2d_X509_ATTRIBUTE(attr, NULL)) <= 0) ossl_raise(eX509AttrError, NULL); str = rb_str_new(0, len); p = (unsigned char *)RSTRING_PTR(str); if(i2d_X509_ATTRIBUTE(attr, &p) <= 0) ossl_raise(eX509AttrError, NULL); ossl_str_adjust(str, p); return str; }
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static VALUE ossl_x509attr_get_value(VALUE self) { X509_ATTRIBUTE *attr; STACK_OF(ASN1_TYPE) *sk; VALUE str; int i, count, len; unsigned char *p; GetX509Attr(self, attr); /* there is no X509_ATTRIBUTE_get0_set() :( */ if (!(sk = sk_ASN1_TYPE_new_null())) ossl_raise(eX509AttrError, "sk_new"); count = X509_ATTRIBUTE_count(attr); for (i = 0; i < count; i++) sk_ASN1_TYPE_push(sk, X509_ATTRIBUTE_get0_type(attr, i)); if ((len = i2d_ASN1_SET_ANY(sk, NULL)) <= 0) { sk_ASN1_TYPE_free(sk); ossl_raise(eX509AttrError, NULL); } str = rb_str_new(0, len); p = (unsigned char *)RSTRING_PTR(str); if (i2d_ASN1_SET_ANY(sk, &p) <= 0) { sk_ASN1_TYPE_free(sk); ossl_raise(eX509AttrError, NULL); } ossl_str_adjust(str, p); sk_ASN1_TYPE_free(sk); return rb_funcall(mASN1, rb_intern("decode"), 1, str); }
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static VALUE ossl_x509attr_set_value(VALUE self, VALUE value) { X509_ATTRIBUTE *attr; GetX509Attr(self, attr); OSSL_Check_Kind(value, cASN1Data); VALUE der = ossl_to_der(value); const unsigned char *p = (const unsigned char *)RSTRING_PTR(der); STACK_OF(ASN1_TYPE) *sk = d2i_ASN1_SET_ANY(NULL, &p, RSTRING_LEN(der)); if (!sk) ossl_raise(eX509AttrError, "attribute value must be ASN1::Set"); if (X509_ATTRIBUTE_count(attr)) { /* populated, reset first */ ASN1_OBJECT *obj = X509_ATTRIBUTE_get0_object(attr); X509_ATTRIBUTE *new_attr = X509_ATTRIBUTE_create_by_OBJ(NULL, obj, 0, NULL, -1); if (!new_attr) { sk_ASN1_TYPE_pop_free(sk, ASN1_TYPE_free); ossl_raise(eX509AttrError, "X509_ATTRIBUTE_create_by_OBJ"); } SetX509Attr(self, new_attr); X509_ATTRIBUTE_free(attr); attr = new_attr; } for (int i = 0; i < sk_ASN1_TYPE_num(sk); i++) { ASN1_TYPE *a1type = sk_ASN1_TYPE_value(sk, i); if (!X509_ATTRIBUTE_set1_data(attr, ASN1_TYPE_get(a1type), a1type->value.ptr, -1)) { sk_ASN1_TYPE_pop_free(sk, ASN1_TYPE_free); ossl_raise(eX509AttrError, "X509_ATTRIBUTE_set1_data"); } } sk_ASN1_TYPE_pop_free(sk, ASN1_TYPE_free); return value; }