/* GSS-PROXY Copyright (C) 2012 Red Hat, Inc. Copyright (C) 2012 Simo Sorce Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef _GSS_PLUGIN_H_ #define _GSS_PLUGIN_H_ #include "src/client/gssapi_gpm.h" struct gpp_cred_handle { gssx_cred *remote; gss_cred_id_t local; }; struct gpp_context_handle { gssx_ctx *remote; gss_ctx_id_t local; }; struct gpp_name_handle { gss_OID mech_type; gssx_name *remote; gss_name_t local; }; extern const gss_OID_desc gssproxy_mech_interposer; enum gpp_behavior { GPP_UNINITIALIZED = 0, GPP_LOCAL_ONLY, GPP_LOCAL_FIRST, GPP_REMOTE_FIRST, GPP_REMOTE_ONLY, }; #ifdef GSSI_DEBUGGING #define GSSI_DEBUG(...) \ do { \ fprintf(stderr, "GSSI %s:%d ", __FUNCTION__, __LINE__); \ fprintf(stderr, __VA_ARGS__); \ fflush(stderr); \ } while(0); #define GSSI_TRACE(...) \ do { \ fprintf(stderr, "GSSI %s:%d called\n", __FUNCTION__, __LINE__); \ fflush(stderr); \ } while(0); #else #define GSSI_DEBUG(...) #define GSSI_TRACE(...) #endif /* GSSI_DEBUGGING */ gss_OID_set gss_mech_interposer(gss_OID mech_type); enum gpp_behavior gpp_get_behavior(void); bool gpp_is_special_oid(const gss_OID mech_type); const gss_OID gpp_special_mech(const gss_OID mech_type); const gss_OID gpp_unspecial_mech(const gss_OID mech_type); gss_OID_set gpp_special_available_mechs(const gss_OID_set mechs); uint32_t gpp_map_error(uint32_t err); uint32_t gpp_unmap_error(uint32_t err); uint32_t gpp_wrap_sec_ctx_token(uint32_t *minor, gss_OID mech_type, gss_buffer_t token, gss_buffer_t wrap_token); uint32_t gpp_remote_to_local_ctx(uint32_t *minor, gssx_ctx **remote_ctx, gss_ctx_id_t *local_ctx); uint32_t gpp_copy_oid(uint32_t *minor, gss_OID in, gss_OID *out); bool gpp_is_krb5_oid(const gss_OID mech); uint32_t gpp_name_to_local(uint32_t *minor, gssx_name *name, gss_OID mech_type, gss_name_t *mech_name); uint32_t gpp_local_to_name(uint32_t *minor, gss_name_t local_name, gssx_name **name); OM_uint32 gssi_internal_release_oid(OM_uint32 *minor_status, gss_OID *oid); OM_uint32 gssi_acquire_cred(OM_uint32 *minor_status, const gss_name_t desired_name, 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 gssi_add_cred(OM_uint32 *minor_status, const gss_cred_id_t input_cred_handle, const gss_name_t desired_name, const gss_OID desired_mech, gss_cred_usage_t cred_usage, OM_uint32 initiator_time_req, OM_uint32 acceptor_time_req, gss_cred_id_t *output_cred_handle, gss_OID_set *actual_mechs, OM_uint32 *initiator_time_rec, OM_uint32 *acceptor_time_rec); OM_uint32 gssi_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 gppint_get_def_creds(OM_uint32 *minor_status, enum gpp_behavior behavior, struct gpp_name_handle *name, gss_cred_usage_t cred_usage, struct gpp_cred_handle **cred_handle); OM_uint32 gssi_inquire_cred(OM_uint32 *minor_status, gss_cred_id_t cred_handle, gss_name_t *name, OM_uint32 *lifetime, gss_cred_usage_t *cred_usage, gss_OID_set *mechanisms); OM_uint32 gssi_inquire_cred_by_mech(OM_uint32 *minor_status, gss_cred_id_t cred_handle, gss_OID mech_type, gss_name_t *name, OM_uint32 *initiator_lifetime, OM_uint32 *acceptor_lifetime, gss_cred_usage_t *cred_usage); OM_uint32 gssi_inquire_cred_by_oid(OM_uint32 *minor_status, const gss_cred_id_t cred_handle, const gss_OID desired_object, gss_buffer_set_t *data_set); OM_uint32 gssi_set_cred_option(OM_uint32 *minor_status, gss_cred_id_t *cred_handle, const gss_OID desired_object, const gss_buffer_t value); OM_uint32 gssi_store_cred(OM_uint32 *minor_status, const gss_cred_id_t input_cred_handle, gss_cred_usage_t input_usage, const gss_OID desired_mech, OM_uint32 overwrite_cred, OM_uint32 default_cred, gss_OID_set *elements_stored, gss_cred_usage_t *cred_usage_stored); OM_uint32 gssi_release_cred(OM_uint32 *minor_status, gss_cred_id_t *cred_handle); OM_uint32 gssi_export_sec_context(OM_uint32 *minor_status, gss_ctx_id_t *context_handle, gss_buffer_t interprocess_token); OM_uint32 gssi_import_sec_context(OM_uint32 *minor_status, gss_buffer_t interprocess_token, gss_ctx_id_t *context_handle); OM_uint32 gssi_import_sec_context_by_mech(OM_uint32 *minor_status, gss_OID mech_type, gss_buffer_t interprocess_token, gss_ctx_id_t *context_handle); OM_uint32 gssi_process_context_token(OM_uint32 *minor_status, gss_ctx_id_t context_handle, gss_buffer_t token_buffer); OM_uint32 gssi_context_time(OM_uint32 *minor_status, gss_ctx_id_t context_handle, OM_uint32 *time_rec); OM_uint32 gssi_inquire_context(OM_uint32 *minor_status, gss_ctx_id_t context_handle, gss_name_t *src_name, gss_name_t *targ_name, OM_uint32 *lifetime_rec, gss_OID *mech_type, OM_uint32 *ctx_flags, int *locally_initiated, int *open); OM_uint32 gssi_inquire_sec_context_by_oid(OM_uint32 *minor_status, const gss_ctx_id_t context_handle, const gss_OID desired_object, gss_buffer_set_t *data_set); OM_uint32 gssi_set_sec_context_option(OM_uint32 *minor_status, gss_ctx_id_t *context_handle, const gss_OID desired_object, const gss_buffer_t value); OM_uint32 gssi_pseudo_random(OM_uint32 *minor_status, gss_ctx_id_t context_handle, int prf_key, const gss_buffer_t prf_in, ssize_t desired_output_len, gss_buffer_t prf_out); OM_uint32 gssi_delete_sec_context(OM_uint32 *minor_status, gss_ctx_id_t *context_handle, gss_buffer_t output_token); OM_uint32 gssi_accept_sec_context(OM_uint32 *minor_status, gss_ctx_id_t *context_handle, gss_cred_id_t acceptor_cred_handle, gss_buffer_t input_token_buffer, gss_channel_bindings_t input_chan_bindings, gss_name_t *src_name, gss_OID *mech_type, gss_buffer_t output_token, OM_uint32 *ret_flags, OM_uint32 *time_rec, gss_cred_id_t *delegated_cred_handle); OM_uint32 gssi_init_sec_context(OM_uint32 *minor_status, gss_cred_id_t claimant_cred_handle, gss_ctx_id_t *context_handle, gss_name_t target_name, gss_OID mech_type, OM_uint32 req_flags, OM_uint32 time_req, gss_channel_bindings_t input_cb, gss_buffer_t input_token, gss_OID *actual_mech_type, gss_buffer_t output_token, OM_uint32 *ret_flags, OM_uint32 *time_rec); OM_uint32 gssi_display_status(OM_uint32 *minor_status, OM_uint32 status_value, int status_type, const gss_OID mech_type, OM_uint32 *message_context, gss_buffer_t status_string); OM_uint32 gssi_display_name(OM_uint32 *minor_status, gss_name_t input_name, gss_buffer_t output_name_buffer, gss_OID *output_name_type); OM_uint32 gssi_display_name_ext(OM_uint32 *minor_status, gss_name_t name, gss_OID display_as_name_type, gss_buffer_t display_name); OM_uint32 gssi_import_name(OM_uint32 *minor_status, gss_buffer_t input_name_buffer, gss_OID input_name_type, gss_name_t *output_name); OM_uint32 gssi_import_name_by_mech(OM_uint32 *minor_status, gss_OID mech_type, gss_buffer_t input_name_buffer, gss_OID input_name_type, gss_name_t *output_name); OM_uint32 gssi_release_name(OM_uint32 *minor_status, gss_name_t *input_name); OM_uint32 gssi_export_name(OM_uint32 *minor_status, const gss_name_t input_name, gss_buffer_t exported_name); OM_uint32 gssi_export_name_composite(OM_uint32 *minor_status, const gss_name_t input_name, gss_buffer_t exported_composite_name); OM_uint32 gssi_duplicate_name(OM_uint32 *minor_status, const gss_name_t input_name, gss_name_t *dest_name); OM_uint32 gssi_compare_name(OM_uint32 *minor_status, gss_name_t name1, gss_name_t name2, int *name_equal); OM_uint32 gssi_inquire_name(OM_uint32 *minor_status, gss_name_t name, int *name_is_NM, gss_OID *NM_mech, gss_buffer_set_t *attrs); OM_uint32 gssi_get_name_attribute(OM_uint32 *minor_status, gss_name_t input_name, gss_buffer_t attr, int *authenticated, int *complete, gss_buffer_t value, gss_buffer_t display_value, int *more); OM_uint32 gssi_set_name_attribute(OM_uint32 *minor_status, gss_name_t input_name, int complete, gss_buffer_t attr, gss_buffer_t value); OM_uint32 gssi_delete_name_attribute(OM_uint32 *minor_status, gss_name_t input_name, gss_buffer_t attr); OM_uint32 gssi_indicate_mechs(OM_uint32 *minor_status, gss_OID_set *mech_set); OM_uint32 gssi_inquire_names_for_mech(OM_uint32 *minor_status, gss_OID mech_type, gss_OID_set *mech_names); OM_uint32 gssi_inquire_attrs_for_mech(OM_uint32 *minor_status, gss_OID mech, gss_OID_set *mech_attrs, gss_OID_set *known_mech_attrs); OM_uint32 gssi_inquire_saslname_for_mech(OM_uint32 *minor_status, const gss_OID desired_mech, gss_buffer_t sasl_mech_name, gss_buffer_t mech_name, gss_buffer_t mech_description); OM_uint32 gssi_inquire_mech_for_saslname(OM_uint32 *minor_status, const gss_buffer_t sasl_mech_name, gss_OID *mech_type); OM_uint32 gssi_wrap(OM_uint32 *minor_status, gss_ctx_id_t context_handle, int conf_req_flag, gss_qop_t qop_req, gss_buffer_t input_message_buffer, int *conf_state, gss_buffer_t output_message_buffer); OM_uint32 gssi_wrap_size_limit(OM_uint32 *minor_status, gss_ctx_id_t context_handle, int conf_req_flag, gss_qop_t qop_req, OM_uint32 req_output_size, OM_uint32 *max_input_size); OM_uint32 gssi_wrap_iov(OM_uint32 *minor_status, gss_ctx_id_t context_handle, int conf_req_flag, gss_qop_t qop_req, int *conf_state, gss_iov_buffer_desc *iov, int iov_count); OM_uint32 gssi_wrap_iov_length(OM_uint32 *minor_status, gss_ctx_id_t context_handle, int conf_req_flag, gss_qop_t qop_req, int *conf_state, gss_iov_buffer_desc *iov, int iov_count); OM_uint32 gssi_wrap_aead(OM_uint32 *minor_status, gss_ctx_id_t context_handle, int conf_req_flag, gss_qop_t qop_req, gss_buffer_t input_assoc_buffer, gss_buffer_t input_payload_buffer, int *conf_state, gss_buffer_t output_message_buffer); OM_uint32 gssi_unwrap(OM_uint32 *minor_status, gss_ctx_id_t context_handle, gss_buffer_t input_message_buffer, gss_buffer_t output_message_buffer, int *conf_state, gss_qop_t *qop_state); OM_uint32 gssi_unwrap_iov(OM_uint32 *minor_status, gss_ctx_id_t context_handle, int *conf_state, gss_qop_t *qop_state, gss_iov_buffer_desc *iov, int iov_count); OM_uint32 gssi_unwrap_aead(OM_uint32 *minor_status, gss_ctx_id_t context_handle, gss_buffer_t input_message_buffer, gss_buffer_t input_assoc_buffer, gss_buffer_t output_payload_buffer, int *conf_state, gss_qop_t *qop_state); OM_uint32 gssi_get_mic(OM_uint32 *minor_status, gss_ctx_id_t context_handle, gss_qop_t qop_req, gss_buffer_t message_buffer, gss_buffer_t message_token); OM_uint32 gssi_verify_mic(OM_uint32 *minor_status, gss_ctx_id_t context_handle, gss_buffer_t message_buffer, gss_buffer_t message_token, gss_qop_t *qop_state); OM_uint32 gssi_mech_invoke(OM_uint32 *minor_status, const gss_OID desired_mech, const gss_OID desired_object, gss_buffer_t value); #if 0 OM_uint32 gssi_set_neg_mechs(OM_uint32 *minor_status, gss_cred_id_t cred_handle, const gss_OID_set mech_set); #endif #if 0 OM_uint32 gssi_complete_auth_token(OM_uint32 *minor_status, const gss_ctx_id_t context_handle, gss_buffer_t input_message_buffer); #endif OM_uint32 gssi_localname(OM_uint32 *minor_status, const gss_name_t name, gss_OID mech_type, gss_buffer_t localname); OM_uint32 gssi_authorize_localname(OM_uint32 *minor_status, const gss_name_t name, gss_buffer_t local_user, gss_OID local_nametype); OM_uint32 gssi_map_name_to_any(OM_uint32 *minor_status, gss_name_t name, int authenticated, gss_buffer_t type_id, gss_any_t *output); OM_uint32 gssi_release_any_name_mapping(OM_uint32 *minor_status, gss_name_t name, gss_buffer_t type_id, gss_any_t *input); #endif /* _GSS_PLUGIN_H_ */