/* * Request: * NameZ * * Response: * */ static krb5_error_code kcm_op_destroy(krb5_context context, kcm_client *client, kcm_operation opcode, krb5_storage *request, krb5_storage *response) { krb5_error_code ret; char *name; ret = krb5_ret_stringz(request, &name); if (ret) return ret; KCM_LOG_REQUEST_NAME(context, client, opcode, name); ret = kcm_ccache_destroy_client(context, client, name); free(name); return ret; }
/* * Request: * OldNameZ * NewNameZ * * Repsonse: * */ static krb5_error_code kcm_op_move_cache(krb5_context context, kcm_client *client, kcm_operation opcode, krb5_storage *request, krb5_storage *response) { krb5_error_code ret; kcm_ccache oldid, newid; char *oldname, *newname; ret = krb5_ret_stringz(request, &oldname); if (ret) return ret; KCM_LOG_REQUEST_NAME(context, client, opcode, oldname); ret = krb5_ret_stringz(request, &newname); if (ret) { free(oldname); return ret; } /* move to ourself is simple, done! */ if (strcmp(oldname, newname) == 0) { free(oldname); free(newname); return 0; } ret = kcm_ccache_resolve_client(context, client, opcode, oldname, &oldid); if (ret) { free(oldname); free(newname); return ret; } /* Check if new credential cache exists, if not create one. */ ret = kcm_ccache_resolve_client(context, client, opcode, newname, &newid); if (ret == KRB5_FCC_NOFILE) ret = kcm_ccache_new_client(context, client, newname, &newid); free(newname); if (ret) { free(oldname); kcm_release_ccache(context, oldid); return ret; } HEIMDAL_MUTEX_lock(&oldid->mutex); HEIMDAL_MUTEX_lock(&newid->mutex); /* move content */ { kcm_ccache_data tmp; #define MOVE(n,o,f) { tmp.f = n->f ; n->f = o->f; o->f = tmp.f; } MOVE(newid, oldid, flags); MOVE(newid, oldid, client); MOVE(newid, oldid, server); MOVE(newid, oldid, creds); MOVE(newid, oldid, tkt_life); MOVE(newid, oldid, renew_life); MOVE(newid, oldid, key); MOVE(newid, oldid, kdc_offset); #undef MOVE } HEIMDAL_MUTEX_unlock(&oldid->mutex); HEIMDAL_MUTEX_unlock(&newid->mutex); kcm_release_ccache(context, oldid); kcm_release_ccache(context, newid); ret = kcm_ccache_destroy_client(context, client, oldname); if (ret == 0) kcm_drop_default_cache(context, client, oldname); free(oldname); return ret; }