implement gss_add_cred_with_password over gss_acquire_cred_ext

This commit is contained in:
Luke Howard
2011-05-14 17:57:09 +02:00
parent 33d1877c21
commit 88e3968a9e
5 changed files with 145 additions and 111 deletions

View File

@@ -46,10 +46,9 @@ gss_add_cred_with_password(OM_uint32 *minor_status,
gssapi_mech_interface m;
struct _gss_cred *cred = (struct _gss_cred *) input_cred_handle;
struct _gss_cred *new_cred;
gss_cred_id_t release_cred;
struct _gss_mechanism_cred *mc, *target_mc, *copy_mc;
struct _gss_mechanism_name *mn;
OM_uint32 junk;
struct _gss_mechanism_name *mn = NULL;
OM_uint32 junk, time_req;
*minor_status = 0;
*output_cred_handle = GSS_C_NO_CREDENTIAL;
@@ -60,7 +59,13 @@ gss_add_cred_with_password(OM_uint32 *minor_status,
if (actual_mechs)
*actual_mechs = GSS_C_NO_OID_SET;
new_cred = malloc(sizeof(struct _gss_cred));
m = __gss_get_mechanism(desired_mech);
if (m == NULL) {
*minor_status = 0;
return (GSS_S_BAD_MECH);
}
new_cred = calloc(1, sizeof(struct _gss_cred));
if (!new_cred) {
*minor_status = ENOMEM;
return (GSS_S_FAILURE);
@@ -81,8 +86,7 @@ gss_add_cred_with_password(OM_uint32 *minor_status,
}
copy_mc = _gss_copy_cred(mc);
if (!copy_mc) {
release_cred = (gss_cred_id_t)new_cred;
gss_release_cred(&junk, &release_cred);
gss_release_cred(&junk, (gss_cred_id_t *)&new_cred);
*minor_status = ENOMEM;
return (GSS_S_FAILURE);
}
@@ -99,53 +103,50 @@ gss_add_cred_with_password(OM_uint32 *minor_status,
desired_mech,
&mn);
if (major_status != GSS_S_COMPLETE) {
free(new_cred);
return major_status;
gss_release_cred(&junk, (gss_cred_id_t *)&new_cred);
return (major_status);
}
} else {
mn = 0;
}
m = __gss_get_mechanism(desired_mech);
if (m->gm_add_cred_with_password == NULL) {
release_cred = (gss_cred_id_t)new_cred;
gss_release_cred(&junk, &release_cred);
return (GSS_S_UNAVAILABLE);
}
if (cred_usage == GSS_C_INITIATE)
time_req = initiator_time_req;
else if (cred_usage == GSS_C_ACCEPT)
time_req = acceptor_time_req;
else if (cred_usage == GSS_C_BOTH)
time_req = initiator_time_req > acceptor_time_req ? initiator_time_req : acceptor_time_req;
mc = malloc(sizeof(struct _gss_mechanism_cred));
if (!mc) {
release_cred = (gss_cred_id_t)new_cred;
gss_release_cred(&junk, &release_cred);
*minor_status = ENOMEM;
return (GSS_S_FAILURE);
}
mc->gmc_mech = m;
mc->gmc_mech_oid = &m->gm_mech_oid;
major_status = m->gm_add_cred_with_password(minor_status,
target_mc ? target_mc->gmc_cred : GSS_C_NO_CREDENTIAL,
desired_name ? mn->gmn_name : GSS_C_NO_NAME,
desired_mech,
password,
cred_usage,
initiator_time_req,
acceptor_time_req,
&mc->gmc_cred,
actual_mechs,
initiator_time_rec,
acceptor_time_rec);
if (major_status) {
_gss_mg_error(m, major_status, *minor_status);
release_cred = (gss_cred_id_t)new_cred;
gss_release_cred(&junk, &release_cred);
free(mc);
major_status = _gss_acquire_mech_cred(minor_status, m, mn,
GSS_C_CRED_PASSWORD, password,
time_req, desired_mech,
cred_usage, &mc);
if (major_status != GSS_S_COMPLETE) {
gss_release_cred(&junk, (gss_cred_id_t *)&new_cred);
return (major_status);
}
HEIM_SLIST_INSERT_HEAD(&new_cred->gc_mc, mc, gmc_link);
*output_cred_handle = (gss_cred_id_t) new_cred;
HEIM_SLIST_INSERT_HEAD(&new_cred->gc_mc, mc, gmc_link);
if (actual_mechs != NULL || initiator_time_rec != NULL || acceptor_time_rec != NULL) {
OM_uint32 time_rec;
major_status = gss_inquire_cred(minor_status,
(gss_cred_id_t)new_cred,
NULL,
&time_rec,
NULL,
actual_mechs);
if (GSS_ERROR(major_status)) {
gss_release_cred(&junk, (gss_cred_id_t *)&new_cred);
return (major_status);
}
if (initiator_time_rec != NULL &&
(cred_usage == GSS_C_INITIATE || cred_usage == GSS_C_BOTH))
*initiator_time_rec = time_rec;
if (acceptor_time_rec != NULL &&
(cred_usage == GSS_C_ACCEPT || cred_usage == GSS_C_BOTH))
*acceptor_time_rec = time_rec;
}
*output_cred_handle = (gss_cred_id_t) new_cred;
return (GSS_S_COMPLETE);
}