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Initial patch to add as-use-strongest-session-key and same for tgs krb5.conf parameters for the KDC. These control the session key enctype selection algorithm for the AS and TGS respectively: if TRUE then they prefer the strongest enctype supported by the client, the KDC and the target principal, else they prefer the first enctype fromt he client's list that is also supported by the KDC and the target principal.

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Signed-off-by: Love Hörnquist Åstrand <lha@h5l.org>
This commit is contained in:
Nicolas Williams
2011-04-06 00:44:44 -05:00
committed by Love Hörnquist Åstrand
parent ec35b8d4a2
commit a7a8a7e95c
7 changed files with 154 additions and 69 deletions
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18
lib/krb5/context.c
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@@ -128,6 +128,24 @@ init_context_from_config_file(krb5_context context)
free(context->etypes_des);
context->etypes_des = tmptypes;
ret = set_etypes (context, "default_as_etypes", &tmptypes);
if(ret)
return ret;
free(context->as_etypes);
context->as_etypes = tmptypes;
ret = set_etypes (context, "default_tgs_etypes", &tmptypes);
if(ret)
return ret;
free(context->tgs_etypes);
context->tgs_etypes = tmptypes;
ret = set_etypes (context, "permitted_enctypes", &tmptypes);
if(ret)
return ret;
free(context->permitted_enctypes);
context->permitted_enctypes = tmptypes;
/* default keytab name */
tmp = NULL;
if(!issuid())