gpg: --compliance=rfc2440 does not require cross-certification

* g10/gpg.c (set_compliance_option): clear
opt.flags.require_cross_cert with oRFC2440

--
This aligns with the expectations in RFC 2440, which doesn't specify
any cross-certifications.  As doc/gpg.texi says: "This is dangerous",
but it aligns with the specification.

The comment above says that 4880 is the same as 2440, "but with [...]
--require-cross-certification", so we align the code with the intent
from the comment.  It looks like opt.require_cross_cert was turned on
by default after that comment (and the oRFC2440 section) was written,
but the oRFC2440 section was never updated to turn it off.

Signed-off-by: Daniel Kahn Gillmor <[email protected]>

1 files changed, 1 insertions, 0 deletions

diff --git a/g10/gpg.c b/g10/gpg.c
index 694364b3d..ba3525d65 100644
--- a/g10/gpg.c
+++ b/g10/gpg.c
@@ -2302,6 +2302,7 @@ set_compliance_option (enum cmd_and_opt_values option)
     case oRFC2440:
       opt.compliance = CO_RFC2440;
       opt.flags.dsa2 = 0;
+      opt.flags.require_cross_cert = 0;
       opt.rfc2440_text = 1;
       opt.allow_non_selfsigned_uid = 1;
       opt.allow_freeform_uid = 1;