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/*
* Copyright 1993 OpenVision Technologies, Inc., All Rights Reserved
*
*/
#include <kadm5/adb.h>
#include <kadm5/server_internal.h>
#include <krb5/kdb.h>
#include "misc.h"
/*
* Function: chpass_principal_wrapper_3
*
* Purpose: wrapper to kadm5_chpass_principal that checks to see if
* pw_min_life has been reached. if not it returns an error.
* otherwise it calls kadm5_chpass_principal
*
* Arguments:
* principal (input) krb5_principals whose password we are
* changing
* keepold (input) whether to preserve old keys
* n_ks_tuple (input) the number of key-salt tuples in ks_tuple
* ks_tuple (input) array of tuples indicating the caller's
* requested enctypes/salttypes
* password (input) password we are going to change to.
* <return value> 0 on success error code on failure.
*
* Requires:
* kadm5_init to have been run.
*
* Effects:
* calls kadm5_chpass_principal which changes the kdb and the
* the admin db.
*
*/
kadm5_ret_t
chpass_principal_wrapper_3(void *server_handle,
krb5_principal principal,
krb5_boolean keepold,
int n_ks_tuple,
krb5_key_salt_tuple *ks_tuple,
char *password)
{
krb5_int32 now;
kadm5_ret_t ret;
kadm5_policy_ent_rec pol;
kadm5_principal_ent_rec princ;
kadm5_server_handle_t handle = server_handle;
ret = krb5_timeofday(handle->context, &now);
if (ret)
return ret;
ret = kadm5_get_principal(handle->lhandle, principal,
&princ, KADM5_PRINCIPAL_NORMAL_MASK);
if(ret != KADM5_OK)
return ret;
if(princ.aux_attributes & KADM5_POLICY) {
if((ret=kadm5_get_policy(handle->lhandle,
princ.policy, &pol)) != KADM5_OK) {
(void) kadm5_free_principal_ent(handle->lhandle, &princ);
return ret;
}
if((now - princ.last_pwd_change) < pol.pw_min_life &&
!(princ.attributes & KRB5_KDB_REQUIRES_PWCHANGE)) {
(void) kadm5_free_policy_ent(handle->lhandle, &pol);
(void) kadm5_free_principal_ent(handle->lhandle, &princ);
return KADM5_PASS_TOOSOON;
}
ret = kadm5_free_policy_ent(handle->lhandle, &pol);
if (ret) {
(void) kadm5_free_principal_ent(handle->lhandle, &princ);
return ret;
}
}
ret = kadm5_free_principal_ent(handle->lhandle, &princ);
if (ret)
return ret;
return kadm5_chpass_principal_3(server_handle, principal,
keepold, n_ks_tuple, ks_tuple,
password);
}
/*
* Function: randkey_principal_wrapper_3
*
* Purpose: wrapper to kadm5_randkey_principal which checks the
passwords min. life.
*
* Arguments:
* principal (input) krb5_principal whose password we are
* changing
* keepold (input) whether to preserve old keys
* n_ks_tuple (input) the number of key-salt tuples in ks_tuple
* ks_tuple (input) array of tuples indicating the caller's
* requested enctypes/salttypes
* key (output) new random key
* <return value> 0, error code on error.
*
* Requires:
* kadm5_init needs to be run
*
* Effects:
* calls kadm5_randkey_principal
*
*/
kadm5_ret_t
randkey_principal_wrapper_3(void *server_handle,
krb5_principal principal,
krb5_boolean keepold,
int n_ks_tuple,
krb5_key_salt_tuple *ks_tuple,
krb5_keyblock **keys, int *n_keys)
{
krb5_int32 now;
kadm5_ret_t ret;
kadm5_policy_ent_rec pol;
kadm5_principal_ent_rec princ;
kadm5_server_handle_t handle = server_handle;
ret = krb5_timeofday(handle->context, &now);
if (ret)
return ret;
ret = kadm5_get_principal(handle->lhandle, principal,
&princ, KADM5_PRINCIPAL_NORMAL_MASK);
if(ret != OSA_ADB_OK)
return ret;
if(princ.aux_attributes & KADM5_POLICY) {
if((ret=kadm5_get_policy(handle->lhandle,
princ.policy, &pol)) != KADM5_OK) {
(void) kadm5_free_principal_ent(handle->lhandle, &princ);
return ret;
}
if((now - princ.last_pwd_change) < pol.pw_min_life &&
!(princ.attributes & KRB5_KDB_REQUIRES_PWCHANGE)) {
(void) kadm5_free_policy_ent(handle->lhandle, &pol);
(void) kadm5_free_principal_ent(handle->lhandle, &princ);
return KADM5_PASS_TOOSOON;
}
ret = kadm5_free_policy_ent(handle->lhandle, &pol);
if (ret) {
(void) kadm5_free_principal_ent(handle->lhandle, &princ);
return ret;
}
}
ret = kadm5_free_principal_ent(handle->lhandle, &princ);
if (ret)
return ret;
return kadm5_randkey_principal_3(server_handle, principal,
keepold, n_ks_tuple, ks_tuple,
keys, n_keys);
}
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