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Bug #6234

closed

Incomplete code in ossl_pkey_ec.c

Added by rubysubmit (Ruby Submit) almost 12 years ago. Updated over 5 years ago.

Status:
Closed
Assignee:
-
Target version:
-
ruby -v:
ruby 1.9.2p290
Backport:
[ruby-core:43959]

Description

File: ext\openssl\ossl_pkey_ec.c

} else {
BIO *in = ossl_obj2bio(arg1);

/* BUG: finish me */

        BIO_free(in);

        if (point == NULL) {
            ossl_raise(eEC_POINT, "unknown type for 2nd arg");
        }
    }

Updated by mame (Yusuke Endoh) almost 12 years ago

  • Status changed from Open to Assigned
  • Assignee set to MartinBosslet (Martin Bosslet)

Assigning to emboss too. Thanks.

--
Yusuke Endoh

Updated by MartinBosslet (Martin Bosslet) almost 12 years ago

I'm afraid I'm not entirely sure what the original intention was there.
Is technorama still around? Could we ask her/him?

If not my guess is that the intention was to read a point from OctetString
representation as described in section 2.3.4 in [1]. However, this would
probably also require an additional parameter that indicates the point
compression form. It would be a valuable addition, as well as having a
method for the inverse operation, ECPoint#to_octet_string. If we can't
reach technorama I will implement these two options. Or did the OP have
something else in mind?

[1] http://www.secg.org/collateral/sec1_final.pdf

Actions #3

Updated by zzak (zzak _) over 8 years ago

  • Assignee changed from MartinBosslet (Martin Bosslet) to 7150

Updated by mame (Yusuke Endoh) over 5 years ago

  • Status changed from Assigned to Closed

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