diff options
Diffstat (limited to 'lib/gssapi/mech/gss_acquire_cred_with_password.c')
| -rw-r--r-- | lib/gssapi/mech/gss_acquire_cred_with_password.c | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/lib/gssapi/mech/gss_acquire_cred_with_password.c b/lib/gssapi/mech/gss_acquire_cred_with_password.c new file mode 100644 index 000000000000..8c2a6488f8ad --- /dev/null +++ b/lib/gssapi/mech/gss_acquire_cred_with_password.c @@ -0,0 +1,118 @@ +/* + * Copyright (c) 2011, PADL Software Pty Ltd. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 3. Neither the name of PADL Software nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY PADL SOFTWARE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL PADL SOFTWARE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include "mech_locl.h" + +GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL +gss_acquire_cred_with_password(OM_uint32 *minor_status, + const gss_name_t desired_name, + const gss_buffer_t password, + OM_uint32 time_req, + const gss_OID_set desired_mechs, + gss_cred_usage_t cred_usage, + gss_cred_id_t *output_cred_handle, + gss_OID_set *actual_mechs, + OM_uint32 *time_rec) +{ + OM_uint32 major_status, tmp_minor; + + if (desired_mechs == GSS_C_NO_OID_SET) { + major_status = _gss_acquire_cred_ext(minor_status, + desired_name, + GSS_C_CRED_PASSWORD, + password, + time_req, + GSS_C_NO_OID, + cred_usage, + output_cred_handle); + if (GSS_ERROR(major_status)) + return major_status; + } else { + size_t i; + struct _gss_cred *new_cred; + + new_cred = calloc(1, sizeof(*new_cred)); + if (new_cred == NULL) { + *minor_status = ENOMEM; + return GSS_S_FAILURE; + } + HEIM_SLIST_INIT(&new_cred->gc_mc); + + for (i = 0; i < desired_mechs->count; i++) { + struct _gss_cred *tmp_cred = NULL; + struct _gss_mechanism_cred *mc; + + major_status = _gss_acquire_cred_ext(minor_status, + desired_name, + GSS_C_CRED_PASSWORD, + password, + time_req, + &desired_mechs->elements[i], + cred_usage, + (gss_cred_id_t *)&tmp_cred); + if (GSS_ERROR(major_status)) + continue; + + mc = HEIM_SLIST_FIRST(&tmp_cred->gc_mc); + if (mc) { + HEIM_SLIST_REMOVE_HEAD(&tmp_cred->gc_mc, gmc_link); + HEIM_SLIST_INSERT_HEAD(&new_cred->gc_mc, mc, gmc_link); + } + + gss_release_cred(&tmp_minor, (gss_cred_id_t *)&tmp_cred); + } + + if (!HEIM_SLIST_FIRST(&new_cred->gc_mc)) { + free(new_cred); + *minor_status = 0; + return GSS_S_NO_CRED; + } + + *output_cred_handle = (gss_cred_id_t)new_cred; + } + + if (actual_mechs != NULL || time_rec != NULL) { + major_status = gss_inquire_cred(minor_status, + *output_cred_handle, + NULL, + time_rec, + NULL, + actual_mechs); + if (GSS_ERROR(major_status)) { + gss_release_cred(&tmp_minor, output_cred_handle); + return major_status; + } + } + + *minor_status = 0; + return GSS_S_COMPLETE; +} |