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Class Public methods
OpenSSL::X509::Extension.new asn1 OpenSSL::X509::Extension.new name, value OpenSSL::X509::Extension.new name, value, critical

Creates an X509 extension.

The extension may be created from asn1 data or from an extension name and value. The name may be either an OID or an extension name. If critical is true the extension is marked critical.

Source: show 

static VALUE
ossl_x509ext_initialize(int argc, VALUE *argv, VALUE self)
{
    VALUE oid, value, critical;
    const unsigned char *p;
    X509_EXTENSION *ext, *x;

    GetX509Ext(self, ext);
    if(rb_scan_args(argc, argv, "12", &oid, &value, &critical) == 1){
        oid = ossl_to_der_if_possible(oid);
        StringValue(oid);
        p = (unsigned char *)RSTRING_PTR(oid);
        x = d2i_X509_EXTENSION(&ext, &p, RSTRING_LEN(oid));
        DATA_PTR(self) = ext;
        if(!x)
            ossl_raise(eX509ExtError, NULL);
        return self;
    }
    rb_funcall(self, rb_intern("oid="), 1, oid);
    rb_funcall(self, rb_intern("value="), 1, value);
    if(argc > 2) rb_funcall(self, rb_intern("critical="), 1, critical);

    return self;
}
Instance Public methods
critical=(p1)

Source: show 

static VALUE
ossl_x509ext_set_critical(VALUE self, VALUE flag)
{
    X509_EXTENSION *ext;

    GetX509Ext(self, ext);
    X509_EXTENSION_set_critical(ext, RTEST(flag) ? 1 : 0);

    return flag;
}
critical?()

Source: show 

static VALUE
ossl_x509ext_get_critical(VALUE obj)
{
    X509_EXTENSION *ext;

    GetX509Ext(obj, ext);
    return X509_EXTENSION_get_critical(ext) ? Qtrue : Qfalse;
}
oid()

Source: show 

static VALUE
ossl_x509ext_get_oid(VALUE obj)
{
    X509_EXTENSION *ext;
    ASN1_OBJECT *extobj;
    BIO *out;
    VALUE ret;
    int nid;

    GetX509Ext(obj, ext);
    extobj = X509_EXTENSION_get_object(ext);
    if ((nid = OBJ_obj2nid(extobj)) != NID_undef)
        ret = rb_str_new2(OBJ_nid2sn(nid));
    else{
        if (!(out = BIO_new(BIO_s_mem())))
            ossl_raise(eX509ExtError, NULL);
        i2a_ASN1_OBJECT(out, extobj);
        ret = ossl_membio2str(out);
    }

    return ret;
}
oid=(p1)

Source: show 

static VALUE
ossl_x509ext_set_oid(VALUE self, VALUE oid)
{
    X509_EXTENSION *ext;
    ASN1_OBJECT *obj;
    char *s;

    s = StringValuePtr(oid);
    obj = OBJ_txt2obj(s, 0);
    if(!obj) obj = OBJ_txt2obj(s, 1);
    if(!obj) ossl_raise(eX509ExtError, NULL);
    GetX509Ext(self, ext);
    X509_EXTENSION_set_object(ext, obj);

    return oid;
}
to_a()

Source: show | on GitHub 

# File ../ruby/ext/openssl/lib/openssl/x509-internal.rb, line 57
def to_a
  [ self.oid, self.value, self.critical? ]
end
to_der()

Source: show 

static VALUE
ossl_x509ext_to_der(VALUE obj)
{
    X509_EXTENSION *ext;
    unsigned char *p;
    long len;
    VALUE str;

    GetX509Ext(obj, ext);
    if((len = i2d_X509_EXTENSION(ext, NULL)) <= 0)
        ossl_raise(eX509ExtError, NULL);
    str = rb_str_new(0, len);
    p = (unsigned char *)RSTRING_PTR(str);
    if(i2d_X509_EXTENSION(ext, &p) < 0)
        ossl_raise(eX509ExtError, NULL);
    ossl_str_adjust(str, p);

    return str;
}
to_h()

Source: show | on GitHub 

# File ../ruby/ext/openssl/lib/openssl/x509-internal.rb, line 53
def to_h # {"oid"=>sn|ln, "value"=>value, "critical"=>true|false}
  {"oid"=>self.oid,"value"=>self.value,"critical"=>self.critical?}
end
to_s()

Source: show | on GitHub 

# File ../ruby/ext/openssl/lib/openssl/x509-internal.rb, line 46
def to_s # "oid = critical, value"
  str = self.oid
  str << " = "
  str << "critical, " if self.critical?
  str << self.value.gsub(/\n/, ", ")
end
value()

Source: show 

static VALUE
ossl_x509ext_get_value(VALUE obj)
{
    X509_EXTENSION *ext;
    BIO *out;
    VALUE ret;

    GetX509Ext(obj, ext);
    if (!(out = BIO_new(BIO_s_mem())))
        ossl_raise(eX509ExtError, NULL);
    if (!X509V3_EXT_print(out, ext, 0, 0))
        M_ASN1_OCTET_STRING_print(out, ext->value);
    ret = ossl_membio2str(out);

    return ret;
}
value=(p1)

Source: show 

static VALUE
ossl_x509ext_set_value(VALUE self, VALUE data)
{
    X509_EXTENSION *ext;
    ASN1_OCTET_STRING *asn1s;
    char *s;

    data = ossl_to_der_if_possible(data);
    StringValue(data);
    if(!(s = OPENSSL_malloc(RSTRING_LEN(data))))
        ossl_raise(eX509ExtError, "malloc error");
    memcpy(s, RSTRING_PTR(data), RSTRING_LEN(data));
    if(!(asn1s = ASN1_OCTET_STRING_new())){
        OPENSSL_free(s);
        ossl_raise(eX509ExtError, NULL);
    }
    if(!M_ASN1_OCTET_STRING_set(asn1s, s, RSTRING_LENINT(data))){
        OPENSSL_free(s);
        ASN1_OCTET_STRING_free(asn1s);
        ossl_raise(eX509ExtError, NULL);
    }
    OPENSSL_free(s);
    GetX509Ext(self, ext);
    X509_EXTENSION_set_data(ext, asn1s);

    return data;
}