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(krb5_fwd_tgt_creds): make it behave the same way as the MIT function

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@10373 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
2001-07-19 17:33:22 +00:00
parent 8901f9460e
commit 7494f8e02a
1 changed files with 28 additions and 2 deletions
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30
lib/krb5/get_for_creds.c
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@@ -79,7 +79,10 @@ fail:
} }
/* /*
* * Forward credentials for `client' to host `hostname`,
* making them forwardable if `forwardable', and returning the
* blob of data to sent in `out_data'.
* If hostname == NULL, pick it from `server'
*/ */
krb5_error_code krb5_error_code
@@ -95,16 +98,39 @@ krb5_fwd_tgt_creds (krb5_context context,
krb5_flags flags = 0; krb5_flags flags = 0;
krb5_creds creds; krb5_creds creds;
krb5_error_code ret; krb5_error_code ret;
krb5_const_realm client_realm;
flags |= KDC_OPT_FORWARDED; flags |= KDC_OPT_FORWARDED;
if (forwardable) if (forwardable)
flags |= KDC_OPT_FORWARDABLE; flags |= KDC_OPT_FORWARDABLE;
if (hostname == NULL &&
krb5_principal_get_type(context, server) == KRB5_NT_SRV_HST) {
const char *inst = krb5_principal_get_comp_string(context, server, 0);
const char *host = krb5_principal_get_comp_string(context, server, 1);
if (inst != NULL &&
strcmp(inst, "host") == 0 &&
host != NULL &&
krb5_principal_get_comp_string(context, server, 2) == NULL)
hostname = host;
}
client_realm = krb5_principal_get_realm(context, client);
memset (&creds, 0, sizeof(creds)); memset (&creds, 0, sizeof(creds));
creds.client = client; creds.client = client;
creds.server = server;
ret = krb5_build_principal(context,
&creds.server,
strlen(client_realm),
client_realm,
KRB5_TGS_NAME,
client_realm,
NULL);
if (ret)
return ret;
ret = krb5_get_forwarded_creds (context, ret = krb5_get_forwarded_creds (context,
auth_context, auth_context,