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don't clear output_token twice

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remember to free data
use sequence number verifier


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@12364 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2003-06-17 03:57:49 +00:00
parent 25fd1be6bc
commit 090bb1f54b
2 changed files with 52 additions and 16 deletions
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34
lib/gssapi/krb5/accept_sec_context.c
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@@ -96,7 +96,7 @@ gss_accept_sec_context
krb5_data_zero (&fwd_data);
output_token->length = 0;
output_token->value = NULL;
output_token->value = NULL;
if (src_name != NULL)
*src_name = NULL;
@@ -119,6 +119,7 @@ gss_accept_sec_context
(*context_handle)->more_flags = 0;
(*context_handle)->ticket = NULL;
(*context_handle)->lifetime = GSS_C_INDEFINITE;
(*context_handle)->order = NULL;
kret = krb5_auth_con_init (gssapi_krb5_context,
&(*context_handle)->auth_context);
@@ -309,7 +310,7 @@ gss_accept_sec_context
if (delegated_cred_handle == NULL)
/* XXX Create a new delegated_cred_handle? */
kret = krb5_cc_default (gssapi_krb5_context, &ccache);
else if (*delegated_cred_handle == NULL) {
else {
if ((*delegated_cred_handle =
calloc(1, sizeof(**delegated_cred_handle))) == NULL) {
ret = GSS_S_FAILURE;
@@ -325,12 +326,16 @@ gss_accept_sec_context
*delegated_cred_handle = NULL;
goto end_fwd;
}
}
if (delegated_cred_handle != NULL &&
(*delegated_cred_handle)->ccache == NULL) {
kret = krb5_cc_gen_new (gssapi_krb5_context,
&krb5_mcc_ops,
&(*delegated_cred_handle)->ccache);
if (kret) {
gss_release_name(minor_status,
&(*delegated_cred_handle)->principal);
free(*delegated_cred_handle);
*delegated_cred_handle = NULL;
goto end_fwd;
}
ccache = (*delegated_cred_handle)->ccache;
}
if (delegated_cred_handle != NULL &&
@@ -410,9 +415,6 @@ gss_accept_sec_context
krb5_data_free (&outbuf);
if (ret)
goto failure;
} else {
output_token->length = 0;
output_token->value = NULL;
}
(*context_handle)->ticket = ticket;
@@ -422,6 +424,20 @@ gss_accept_sec_context
krb5_free_ticket (context, ticket);
#endif
{
OM_uint32 seq_number;
krb5_auth_getremoteseqnumber (gssapi_krb5_context,
(*context_handle)->auth_context,
&seq_number);
ret = gssapi_msg_order_create(minor_status,
&(*context_handle)->order,
gssapi_msg_order_f(flags),
seq_number, 0);
if (ret)
goto failure;
}
*minor_status = 0;
return GSS_S_COMPLETE;
@@ -438,6 +454,8 @@ gss_accept_sec_context
if((*context_handle)->target)
krb5_free_principal (gssapi_krb5_context,
(*context_handle)->target);
if((*context_handle)->order)
gssapi_msg_order_destroy(&(*context_handle)->order);
HEIMDAL_MUTEX_destroy(&(*context_handle)->ctx_id_mutex);
free (*context_handle);
if (src_name != NULL) {