An X.509 name represents a hostname, email address or other entity associated with a public key.
You can create a Name by parsing a distinguished name String or by supplying the distinguished name as an Array.
name = OpenSSL::X509::Name.parse '/CN=nobody/DC=example' name = OpenSSL::X509::Name.new [['CN', 'nobody'], ['DC', 'example']]
A flag for to_s.
Breaks the name returned into multiple lines if longer than 80 characters.
The default object type for name entries.
A flag for to_s.
Returns a multiline format.
The default object type template for name entries.
A flag for to_s.
Returns a more readable format than RFC2253.
A flag for to_s.
Returns an RFC2253 format name.
static VALUE
ossl_x509name_initialize(int argc, VALUE *argv, VALUE self)
{
X509_NAME *name;
VALUE arg, template;
GetX509Name(self, name);
if (rb_scan_args(argc, argv, "02", &arg, &template) == 0) {
return self;
}
else {
VALUE tmp = rb_check_array_type(arg);
if (!NIL_P(tmp)) {
VALUE args;
if(NIL_P(template)) template = OBJECT_TYPE_TEMPLATE;
args = rb_ary_new3(2, self, template);
rb_block_call(tmp, rb_intern("each"), 0, 0, ossl_x509name_init_i, args);
}
else{
const unsigned char *p;
VALUE str = ossl_to_der_if_possible(arg);
X509_NAME *x;
StringValue(str);
p = (unsigned char *)RSTRING_PTR(str);
x = d2i_X509_NAME(&name, &p, RSTRING_LEN(str));
DATA_PTR(self) = name;
if(!x){
ossl_raise(eX509NameError, NULL);
}
}
}
return self;
} Creates a new Name.
A name may be created from a DER encoded string der, an Array representing a distinguished_name or a distinguished_name along with a template.
name = OpenSSL::X509::Name.new [['CN', 'nobody'], ['DC', 'example']] name = OpenSSL::X509::Name.new name.to_der
See add_entry for a description of the distinguished_name Array's contents
# File ext/openssl/lib/openssl/x509.rb, line 287
def parse_openssl(str, template=OBJECT_TYPE_TEMPLATE)
if str.start_with?("/")
# /A=B/C=D format
ary = str[1..-1].split("/").map { |i| i.split("=", 2) }
else
# Comma-separated
ary = str.split(",").map { |i| i.strip.split("=", 2) }
end
self.new(ary, template)
end # File ext/openssl/lib/openssl/x509.rb, line 282 def parse_rfc2253(str, template=OBJECT_TYPE_TEMPLATE) ary = OpenSSL::X509::Name::RFC2253DN.scan(str) self.new(ary, template) end
Compares this Name with other and returns 0 if they are the same and -1 or +1 if they are greater or less than each other respectively. Returns nil if they are not comparable (i.e. different types).
static
VALUE ossl_x509name_add_entry(int argc, VALUE *argv, VALUE self)
{
X509_NAME *name;
VALUE oid, value, type, opts, kwargs[2];
static ID kwargs_ids[2];
const char *oid_name;
int loc = -1, set = 0;
if (!kwargs_ids[0]) {
kwargs_ids[0] = rb_intern_const("loc");
kwargs_ids[1] = rb_intern_const("set");
}
rb_scan_args(argc, argv, "21:", &oid, &value, &type, &opts);
rb_get_kwargs(opts, kwargs_ids, 0, 2, kwargs);
oid_name = StringValueCStr(oid);
StringValue(value);
if(NIL_P(type)) type = rb_aref(OBJECT_TYPE_TEMPLATE, oid);
if (kwargs[0] != Qundef)
loc = NUM2INT(kwargs[0]);
if (kwargs[1] != Qundef)
set = NUM2INT(kwargs[1]);
GetX509Name(self, name);
if (!X509_NAME_add_entry_by_txt(name, oid_name, NUM2INT(type),
(unsigned char *)RSTRING_PTR(value),
RSTRING_LENINT(value), loc, set))
ossl_raise(eX509NameError, "X509_NAME_add_entry_by_txt");
return self;
} Adds a new entry with the given oid and value to this name. The oid is an object identifier defined in ASN.1. Some common OIDs are:
Country Name
Common Name
Domain Component
Organization Name
Organizational Unit Name
State or Province Name
The optional keyword parameters loc and set specify where to insert the new attribute. Refer to the manpage of X509_NAME_add_entry(3) for details. loc defaults to -1 and set defaults to 0. This appends a single-valued RDN to the end.
static VALUE
ossl_x509name_cmp(VALUE self, VALUE other)
{
int result;
if (!rb_obj_is_kind_of(other, cX509Name))
return Qnil;
result = ossl_x509name_cmp0(self, other);
if (result < 0) return INT2FIX(-1);
if (result > 0) return INT2FIX(1);
return INT2FIX(0);
} Compares this Name with other and returns 0 if they are the same and -1 or +1 if they are greater or less than each other respectively. Returns nil if they are not comparable (i.e. different types).
static VALUE
ossl_x509name_eql(VALUE self, VALUE other)
{
if (!rb_obj_is_kind_of(other, cX509Name))
return Qfalse;
return ossl_x509name_cmp0(self, other) == 0 ? Qtrue : Qfalse;
} Returns true if name and other refer to the same hash key.
static VALUE
ossl_x509name_hash(VALUE self)
{
X509_NAME *name;
unsigned long hash;
GetX509Name(self, name);
hash = X509_NAME_hash(name);
return ULONG2NUM(hash);
} The hash value returned is suitable for use as a certificate's filename in a CA path.
static VALUE
ossl_x509name_hash_old(VALUE self)
{
X509_NAME *name;
unsigned long hash;
GetX509Name(self, name);
hash = X509_NAME_hash_old(name);
return ULONG2NUM(hash);
} Returns an MD5 based hash used in OpenSSL 0.9.X.
static VALUE
ossl_x509name_initialize_copy(VALUE self, VALUE other)
{
X509_NAME *name, *name_other, *name_new;
rb_check_frozen(self);
GetX509Name(self, name);
GetX509Name(other, name_other);
name_new = X509_NAME_dup(name_other);
if (!name_new)
ossl_raise(eX509NameError, "X509_NAME_dup");
SetX509Name(self, name_new);
X509_NAME_free(name);
return self;
} # File ext/openssl/lib/openssl/x509.rb, line 301
def pretty_print(q)
q.object_group(self) {
q.text ' '
q.text to_s(OpenSSL::X509::Name::RFC2253)
}
end static VALUE
ossl_x509name_to_a(VALUE self)
{
X509_NAME *name;
X509_NAME_ENTRY *entry;
int i,entries,nid;
char long_name[512];
const char *short_name;
VALUE ary, vname, ret;
ASN1_STRING *value;
GetX509Name(self, name);
entries = X509_NAME_entry_count(name);
if (entries < 0) {
OSSL_Debug("name entries < 0!");
return rb_ary_new();
}
ret = rb_ary_new2(entries);
for (i=0; i<entries; i++) {
if (!(entry = X509_NAME_get_entry(name, i))) {
ossl_raise(eX509NameError, NULL);
}
if (!i2t_ASN1_OBJECT(long_name, sizeof(long_name),
X509_NAME_ENTRY_get_object(entry))) {
ossl_raise(eX509NameError, NULL);
}
nid = OBJ_ln2nid(long_name);
if (nid == NID_undef) {
vname = rb_str_new2((const char *) &long_name);
} else {
short_name = OBJ_nid2sn(nid);
vname = rb_str_new2(short_name); /*do not free*/
}
value = X509_NAME_ENTRY_get_data(entry);
ary = rb_ary_new3(3, vname, asn1str_to_str(value), INT2NUM(value->type));
rb_ary_push(ret, ary);
}
return ret;
} Returns an Array representation of the distinguished name suitable for passing to ::new
static VALUE
ossl_x509name_to_der(VALUE self)
{
X509_NAME *name;
VALUE str;
long len;
unsigned char *p;
GetX509Name(self, name);
if((len = i2d_X509_NAME(name, NULL)) <= 0)
ossl_raise(eX509NameError, NULL);
str = rb_str_new(0, len);
p = (unsigned char *)RSTRING_PTR(str);
if(i2d_X509_NAME(name, &p) <= 0)
ossl_raise(eX509NameError, NULL);
ossl_str_adjust(str, p);
return str;
} Converts the name to DER encoding
static VALUE
ossl_x509name_to_s(int argc, VALUE *argv, VALUE self)
{
rb_check_arity(argc, 0, 1);
/* name.to_s(nil) was allowed */
if (!argc || NIL_P(argv[0]))
return ossl_x509name_to_s_old(self);
else
return x509name_print(self, NUM2ULONG(argv[0]));
} Returns a String representation of the Distinguished Name. format is one of:
If format is omitted, the largely broken and traditional OpenSSL format is used.
static VALUE
ossl_x509name_to_utf8(VALUE self)
{
VALUE str = x509name_print(self, XN_FLAG_RFC2253 & ~ASN1_STRFLGS_ESC_MSB);
rb_enc_associate_index(str, rb_utf8_encindex());
return str;
} Returns an UTF-8 representation of the distinguished name, as specified in RFC 2253.
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Licensed under the Ruby License.
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Licensed under their own licenses.