decode(p1)
public
Decodes a BER- or DER-encoded value and creates an ASN1Data instance.
der may be a String or any object that
features a .to_der method transforming it into a BER-/DER-encoded
String+
Example
der = File.binread('asn1data')
asn1 = OpenSSL::ASN1.decode(der)
Show source
static VALUE
ossl_asn1_decode(VALUE self, VALUE obj)
{
VALUE ret;
unsigned char *p;
VALUE tmp;
long len, read = 0, offset = 0;
obj = ossl_to_der_if_possible(obj);
tmp = rb_str_new4(StringValue(obj));
p = (unsigned char *)RSTRING_PTR(tmp);
len = RSTRING_LEN(tmp);
ret = ossl_asn1_decode0(&p, len, &offset, 0, 0, &read);
RB_GC_GUARD(tmp);
int_ossl_decode_sanity_check(len, read, offset);
return ret;
}
RSpec
Ruby on Rails
Ruby
= private
= protected
