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Use krb5_sendto_context to talk to KDC.

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@21061 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2007-06-12 17:56:30 +00:00
parent 3fd75229b3
commit 2511fccfe3
1 changed files with 11 additions and 15 deletions
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26
lib/krb5/init_creds_pw.c
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@@ -1221,8 +1221,8 @@ init_cred_loop(krb5_context context,
krb5_data resp;
size_t len;
size_t size;
int send_to_kdc_flags = 0;
krb5_krbhst_info *hi = NULL;
krb5_sendto_ctx stctx = NULL;
memset(&md, 0, sizeof(md));
@@ -1238,6 +1238,11 @@ init_cred_loop(krb5_context context,
if (ret)
return ret;
ret = krb5_sendto_ctx_alloc(context, &stctx);
if (ret)
goto out;
krb5_sendto_ctx_set_func(stctx, _krb5_kdc_retry, NULL);
/* Set a new nonce. */
krb5_generate_random_block (&ctx->nonce, sizeof(ctx->nonce));
ctx->nonce &= 0xffffffff;
@@ -1281,10 +1286,9 @@ init_cred_loop(krb5_context context,
if(len != ctx->req_buffer.length)
krb5_abortx(context, "internal error in ASN.1 encoder");
ret = krb5_sendto_kdc_flags (context, &ctx->req_buffer,
&creds->client->realm, &resp,
send_to_kdc_flags);
if (ret)
ret = krb5_sendto_context (context, stctx, &ctx->req_buffer,
creds->client->realm, &resp);
if (ret)
goto out;
memset (&rep, 0, sizeof(rep));
@@ -1329,16 +1333,6 @@ init_cred_loop(krb5_context context,
krb5_free_error_contents(context, &error);
if (ret)
goto out;
} else if (ret == KRB5KRB_ERR_RESPONSE_TOO_BIG) {
if (send_to_kdc_flags & KRB5_KRBHST_FLAGS_LARGE_MSG) {
if (ret_as_reply)
rep.error = error;
else
krb5_free_error_contents(context, &error);
goto out;
}
krb5_free_error_contents(context, &error);
send_to_kdc_flags |= KRB5_KRBHST_FLAGS_LARGE_MSG;
} else {
_krb5_get_init_creds_opt_set_krb5_error(context,
init_cred_opts,
@@ -1437,6 +1431,8 @@ init_cred_loop(krb5_context context,
}
}
out:
if (stctx)
krb5_sendto_ctx_free(context, stctx);
krb5_data_free(&ctx->req_buffer);
free_METHOD_DATA(&md);
memset(&md, 0, sizeof(md));