c4923edfdd
- update to version 1.9.1
* obsolete patches:
MITKRB5-SA-2010-007-1.8.dif
krb5-1.8-MITKRB5-SA-2010-006.dif
krb5-1.8-MITKRB5-SA-2011-001.dif
krb5-1.8-MITKRB5-SA-2011-002.dif
krb5-1.8-MITKRB5-SA-2011-003.dif
krb5-1.8-MITKRB5-SA-2011-004.dif
krb5-1.4.3-enospc.dif
* replace krb5-1.6.1-compile_pie.dif
OBS-URL: https://build.opensuse.org/package/show/network/krb5?expand=0&rev=45
62 lines
2.4 KiB
Diff
62 lines
2.4 KiB
Diff
From RT#6917.
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Index: krb5-1.9.1/src/lib/krb5/krb/get_creds.c
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===================================================================
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--- krb5-1.9.1.orig/src/lib/krb5/krb/get_creds.c
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+++ krb5-1.9.1/src/lib/krb5/krb/get_creds.c
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@@ -470,13 +470,10 @@ begin_non_referral(krb5_context context,
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/***** STATE_REFERRALS *****/
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-/*
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- * Possibly retry a request in the fallback realm after a referral request
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- * failure in the local realm. Expects ctx->reply_code to be set to the error
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- * from a referral request.
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- */
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+/* Possibly try a non-referral request after a referral request failure.
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+ * Expects ctx->reply_code to be set to the error from a referral request. */
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static krb5_error_code
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-try_fallback_realm(krb5_context context, krb5_tkt_creds_context ctx)
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+try_fallback(krb5_context context, krb5_tkt_creds_context ctx)
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{
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krb5_error_code code;
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char **hrealms;
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@@ -485,9 +482,10 @@ try_fallback_realm(krb5_context context,
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if (ctx->referral_count > 1)
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return ctx->reply_code;
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- /* Only fall back if the original request used the referral realm. */
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+ /* If the request used a specified realm, make a non-referral request to
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+ * that realm (in case it's a KDC which rejects KDC_OPT_CANONICALIZE). */
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if (!krb5_is_referral_realm(&ctx->req_server->realm))
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- return ctx->reply_code;
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+ return begin_non_referral(context, ctx);
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if (ctx->server->length < 2) {
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/* We need a type/host format principal to find a fallback realm. */
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@@ -500,10 +498,10 @@ try_fallback_realm(krb5_context context,
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if (code != 0)
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return code;
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- /* Give up if the fallback realm isn't any different. */
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+ /* If the fallback realm isn't any different, use the existing TGT. */
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if (data_eq_string(ctx->server->realm, hrealms[0])) {
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krb5_free_host_realm(context, hrealms);
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- return ctx->reply_code;
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+ return begin_non_referral(context, ctx);
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}
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/* Rewrite server->realm to be the fallback realm. */
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@@ -540,9 +538,9 @@ step_referrals(krb5_context context, krb
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krb5_error_code code;
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const krb5_data *referral_realm;
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- /* Possibly retry with the fallback realm on error. */
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+ /* Possibly try a non-referral fallback request on error. */
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if (ctx->reply_code != 0)
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- return try_fallback_realm(context, ctx);
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+ return try_fallback(context, ctx);
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if (krb5_principal_compare(context, ctx->reply_creds->server,
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ctx->server)) {
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