Class: OpenSSL::X509::Attribute
- Inherits:
-
Object
- Object
- OpenSSL::X509::Attribute
- Defined in:
- ossl_x509attr.c
Instance Method Summary collapse
- #new(oid[, value]) ⇒ Object constructor
- #oid ⇒ String
- #oid=(string) ⇒ String
- #to_der ⇒ String
- #value ⇒ Object
- #value=(asn1) ⇒ Object
Constructor Details
#new(oid[, value]) ⇒ Object
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# File 'ossl_x509attr.c', line 91
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;
}
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Instance Method Details
#oid ⇒ String
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# File 'ossl_x509attr.c', line 141
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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#oid=(string) ⇒ String
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# File 'ossl_x509attr.c', line 120
static VALUE
ossl_x509attr_set_oid(VALUE self, VALUE oid)
{
X509_ATTRIBUTE *attr;
ASN1_OBJECT *obj;
char *s;
s = StringValuePtr(oid);
obj = OBJ_txt2obj(s, 0);
if(!obj) obj = OBJ_txt2obj(s, 1);
if(!obj) ossl_raise(eX509AttrError, NULL);
GetX509Attr(self, attr);
X509_ATTRIBUTE_set1_object(attr, obj);
return oid;
}
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#to_der ⇒ String
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# File 'ossl_x509attr.c', line 239
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);
rb_str_set_len(str, p - (unsigned char*)RSTRING_PTR(str));
return str;
}
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#value ⇒ Object
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# File 'ossl_x509attr.c', line 203
static VALUE
ossl_x509attr_get_value(VALUE self)
{
X509_ATTRIBUTE *attr;
VALUE str, asn1;
long length;
unsigned char *p;
GetX509Attr(self, attr);
if(attr->value.ptr == NULL) return Qnil;
if(OSSL_X509ATTR_IS_SINGLE(attr)){
length = i2d_ASN1_TYPE(attr->value.single, NULL);
str = rb_str_new(0, length);
p = (unsigned char *)RSTRING_PTR(str);
i2d_ASN1_TYPE(attr->value.single, &p);
ossl_str_adjust(str, p);
}
else{
length = i2d_ASN1_SET_OF_ASN1_TYPE(attr->value.set,
(unsigned char **) NULL, i2d_ASN1_TYPE,
V_ASN1_SET, V_ASN1_UNIVERSAL, 0);
str = rb_str_new(0, length);
p = (unsigned char *)RSTRING_PTR(str);
i2d_ASN1_SET_OF_ASN1_TYPE(attr->value.set, &p,
i2d_ASN1_TYPE, V_ASN1_SET, V_ASN1_UNIVERSAL, 0);
ossl_str_adjust(str, p);
}
asn1 = rb_funcall(mASN1, rb_intern("decode"), 1, str);
return asn1;
}
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#value=(asn1) ⇒ Object
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# File 'ossl_x509attr.c', line 176
static VALUE
ossl_x509attr_set_value(VALUE self, VALUE value)
{
X509_ATTRIBUTE *attr;
ASN1_TYPE *a1type;
if(!(a1type = ossl_asn1_get_asn1type(value)))
ossl_raise(eASN1Error, "could not get ASN1_TYPE");
if(ASN1_TYPE_get(a1type) == V_ASN1_SEQUENCE){
ASN1_TYPE_free(a1type);
ossl_raise(eASN1Error, "couldn't set SEQUENCE for attribute value.");
}
GetX509Attr(self, attr);
if(attr->value.set){
if(OSSL_X509ATTR_IS_SINGLE(attr)) ASN1_TYPE_free(attr->value.single);
else sk_ASN1_TYPE_free(attr->value.set);
}
OSSL_X509ATTR_SET_SINGLE(attr);
attr->value.single = a1type;
return value;
}
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