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(nat_ca, cou_ca, ef_init_srv, xdvisible): Plug major information leak:

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nat_ca[] was designed for visibility to the owner only, while cou_ca[]
was designed for the public.  xdvisible() implemented that for xdump.
But selectors don't care for that!  Since nat_ca[] applies to
EF_NATION, it must be for public visibility.  Broken in 4.2.21.  Fix
by exchanging contents of nat_ca[] and and cou_ca[].  This breaks
clients relying on xdump.
This commit is contained in:
Markus Armbruster 2006-05-22 20:59:11 +00:00
parent 548bc5bbdc
commit 93b6a54356
3 changed files with 11 additions and 11 deletions
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8
src/lib/global/nsc.c
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@ -485,14 +485,14 @@ struct castr trade_ca[] = {
{NSC_NOTYPE, 0, 0, 0, NULL, EF_BAD}
};
struct castr nat_ca[] = {
struct castr cou_ca[] = {
/*
* This is the owner's view, i.e. it applies only to the own
* nation. The public view cou_ca[], which applies to all
* nation. The public view nat_ca[], which applies to all
* nations, has the same selectors with different flags: NSC_DEITY
* is set except for cnum (which must come first) and all
* NSC_EXTRA selectors, NSC_EXTRA is cleared.
* cou_ca[] should also make tech, research, education and
* nat_ca[] should also make tech, research, education and
* happiness available, but we can't express the obfuscation
* necessary for foreign levels.
*/
@ -543,7 +543,7 @@ struct castr nat_ca[] = {
{NSC_NOTYPE, 0, 0, 0, NULL, EF_BAD}
};
struct castr cou_ca[sizeof(nat_ca) / sizeof(*nat_ca)];
struct castr nat_ca[sizeof(cou_ca) / sizeof(*cou_ca)];
/* initialized in ef_init_srv() */
struct castr realm_ca[] = {