diff options
Diffstat (limited to 'src/lib/gssapi/spnego/gssapiP_spnego.h')
| -rw-r--r-- | src/lib/gssapi/spnego/gssapiP_spnego.h | 664 |
1 files changed, 664 insertions, 0 deletions
diff --git a/src/lib/gssapi/spnego/gssapiP_spnego.h b/src/lib/gssapi/spnego/gssapiP_spnego.h new file mode 100644 index 0000000000000..84c63fc17d2ac --- /dev/null +++ b/src/lib/gssapi/spnego/gssapiP_spnego.h @@ -0,0 +1,664 @@ +/* + * Copyright 2003 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _GSSAPIP_SPNEGO_H_ +#define _GSSAPIP_SPNEGO_H_ + +/* #pragma ident "@(#)gssapiP_spnego.h 1.3 03/09/18 SMI" */ + +#ifdef __cplusplus +extern "C" { +#endif + +#include <gssapi/gssapi.h> + +#define SEC_CONTEXT_TOKEN 1 +#define SPNEGO_SIZE_OF_INT 4 + +#define ACCEPT_COMPLETE 0 +#define ACCEPT_INCOMPLETE 1 +#define REJECT 2 +#define REQUEST_MIC 3 +#define ACCEPT_DEFECTIVE_TOKEN 0xffffffffUL + +/* + * constants for der encoding/decoding routines. + */ + +#define MECH_OID 0x06 +#define OCTET_STRING 0x04 +#define CONTEXT 0xa0 +#define SEQUENCE 0x30 +#define SEQUENCE_OF 0x30 +#define BIT_STRING 0x03 +#define BIT_STRING_LENGTH 0x02 +#define BIT_STRING_PADDING 0x01 +#define ENUMERATED 0x0a +#define ENUMERATION_LENGTH 1 +#define HEADER_ID 0x60 +#define GENERAL_STRING 0x1b + +/* + * SPNEGO specific error codes (minor status codes) + */ +#define ERR_SPNEGO_NO_MECHS_AVAILABLE 0x20000001 +#define ERR_SPNEGO_NO_CREDS_ACQUIRED 0x20000002 +#define ERR_SPNEGO_NO_MECH_FROM_ACCEPTOR 0x20000003 +#define ERR_SPNEGO_NEGOTIATION_FAILED 0x20000004 +#define ERR_SPNEGO_NO_TOKEN_FROM_ACCEPTOR 0x20000005 + +/* + * send_token_flag is used to indicate in later steps what type + * of token, if any should be sent or processed. + * NO_TOKEN_SEND = no token should be sent + * INIT_TOKEN_SEND = initial token will be sent + * CONT_TOKEN_SEND = continuing tokens to be sent + * CHECK_MIC = no token to be sent, but have a MIC to check. + * ERROR_TOKEN_SEND = error token from peer needs to be sent. + */ + +typedef enum {NO_TOKEN_SEND, INIT_TOKEN_SEND, CONT_TOKEN_SEND, + CHECK_MIC, ERROR_TOKEN_SEND} send_token_flag; + +/* + * The Mech OID: + * { iso(1) org(3) dod(6) internet(1) security(5) + * mechanism(5) spnego(2) } + */ + +#define SPNEGO_OID_LENGTH 6 +#define SPNEGO_OID "\053\006\001\005\005\002" + +typedef void *spnego_token_t; + +/* spnego name structure for internal representation. */ +typedef struct { + gss_OID type; + gss_buffer_t buffer; + gss_OID mech_type; + gss_name_t mech_name; +} spnego_name_desc, *spnego_name_t; + +/* Structure for credential */ +typedef struct { + gss_cred_id_t mcred; /* mechglue union of obtainable creds */ + gss_OID_set neg_mechs; /* app-specified list of allowable mechs */ + int no_ask_integ; /* do not request integ from mechs */ +} spnego_gss_cred_id_rec, *spnego_gss_cred_id_t; + +/* Structure for context handle */ +typedef struct { + OM_uint32 magic_num; + gss_buffer_desc DER_mechTypes; + gss_OID_set mech_set; + gss_OID internal_mech; /* alias into mech_set->elements */ + gss_ctx_id_t ctx_handle; + int mic_reqd; + int mic_sent; + int mic_rcvd; + int firstpass; + int mech_complete; + int nego_done; + int initiate; + int opened; + OM_uint32 ctx_flags; + gss_name_t internal_name; + gss_OID actual_mech; +} spnego_gss_ctx_id_rec, *spnego_gss_ctx_id_t; + +/* + * The magic number must be less than a standard pagesize + * to avoid a possible collision with a real address. + */ +#define SPNEGO_MAGIC_ID 0x00000fed + +/* SPNEGO oid declarations */ +extern const gss_OID_desc * const gss_mech_spnego; +extern const gss_OID_set_desc * const gss_mech_set_spnego; + +#if defined(DEBUG) && defined(HAVE_SYSLOG_H) +#include <syslog.h> +#define dsyslog(a) syslog(LOG_DEBUG, a) +#else +#define dsyslog(a) +#define SPNEGO_STATIC +#endif /* DEBUG */ + +/* + * declarations of internal name mechanism functions + */ + +OM_uint32 KRB5_CALLCONV spnego_gss_acquire_cred +( + OM_uint32 *, /* minor_status */ + gss_name_t, /* desired_name */ + OM_uint32, /* time_req */ + 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 KRB5_CALLCONV spnego_gss_release_cred +( + OM_uint32 *, /* minor_status */ + /* CSTYLED */ + gss_cred_id_t * /* cred_handle */ +); + +OM_uint32 KRB5_CALLCONV spnego_gss_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_chan_bindings */ + gss_buffer_t, /* input_token */ + gss_OID *, /* actual_mech_type */ + gss_buffer_t, /* output_token */ + OM_uint32 *, /* ret_flags */ + OM_uint32 * /* time_rec */ +); + +#ifndef LEAN_CLIENT +OM_uint32 KRB5_CALLCONV spnego_gss_accept_sec_context +( + OM_uint32 *, /* minor_status */ + gss_ctx_id_t *, /* context_handle */ + gss_cred_id_t, /* verifier_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 */ + /* CSTYLED */ + gss_cred_id_t * /* delegated_cred_handle */ +); +#endif /* LEAN_CLIENT */ + +OM_uint32 KRB5_CALLCONV spnego_gss_compare_name +( + OM_uint32 *, /* minor_status */ + const gss_name_t, /* name1 */ + const gss_name_t, /* name2 */ + int * /* name_equal */ +); + +OM_uint32 KRB5_CALLCONV spnego_gss_display_name +( + OM_uint32 *, /* minor_status */ + gss_name_t, /* input_name */ + gss_buffer_t, /* output_name_buffer */ + gss_OID * /* output_name_type */ +); + +OM_uint32 KRB5_CALLCONV spnego_gss_display_status +( + OM_uint32 *, /* minor_status */ + OM_uint32, /* status_value */ + int, /* status_type */ + gss_OID, /* mech_type */ + OM_uint32 *, /* message_context */ + gss_buffer_t /* status_string */ +); + +OM_uint32 KRB5_CALLCONV spnego_gss_import_name +( + OM_uint32 *, /* minor_status */ + gss_buffer_t, /* input_name_buffer */ + gss_OID, /* input_name_type */ + /* CSTYLED */ + gss_name_t * /* output_name */ +); + +OM_uint32 KRB5_CALLCONV spnego_gss_release_name +( + OM_uint32 *, /* minor_status */ + /* CSTYLED */ + gss_name_t * /* input_name */ +); + +OM_uint32 KRB5_CALLCONV spnego_gss_duplicate_name +( + OM_uint32 *, /* minor_status */ + /* CSTYLED */ + const gss_name_t, /* input_name */ + gss_name_t * /* output_name */ +); + +OM_uint32 KRB5_CALLCONV spnego_gss_inquire_cred +( + OM_uint32 *, /* minor_status */ + gss_cred_id_t, /* cred_handle */ + gss_name_t *, /* name */ + OM_uint32 *, /* lifetime */ + int *, /* cred_usage */ + gss_OID_set * /* mechanisms */ +); + +OM_uint32 KRB5_CALLCONV spnego_gss_inquire_names_for_mech +( + OM_uint32 *, /* minor_status */ + gss_OID, /* mechanism */ + gss_OID_set * /* name_types */ +); + +OM_uint32 KRB5_CALLCONV spnego_gss_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 KRB5_CALLCONV spnego_gss_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 KRB5_CALLCONV spnego_gss_process_context_token +( + OM_uint32 *minor_status, + const gss_ctx_id_t context_handle, + const gss_buffer_t token_buffer +); + +OM_uint32 KRB5_CALLCONV spnego_gss_delete_sec_context +( + OM_uint32 *minor_status, + gss_ctx_id_t *context_handle, + gss_buffer_t output_token +); + +OM_uint32 KRB5_CALLCONV spnego_gss_context_time +( + OM_uint32 *minor_status, + const gss_ctx_id_t context_handle, + OM_uint32 *time_rec +); +#ifndef LEAN_CLIENT +OM_uint32 KRB5_CALLCONV spnego_gss_export_sec_context +( + OM_uint32 *minor_status, + gss_ctx_id_t *context_handle, + gss_buffer_t interprocess_token +); + +OM_uint32 KRB5_CALLCONV spnego_gss_import_sec_context +( + OM_uint32 *minor_status, + const gss_buffer_t interprocess_token, + gss_ctx_id_t *context_handle +); +#endif /* LEAN_CLIENT */ + +OM_uint32 KRB5_CALLCONV spnego_gss_inquire_context +( + OM_uint32 *minor_status, + const 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 *opened +); + +OM_uint32 KRB5_CALLCONV spnego_gss_wrap_size_limit +( + OM_uint32 *minor_status, + const 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 KRB5_CALLCONV spnego_gss_get_mic +( + OM_uint32 *minor_status, + const gss_ctx_id_t context_handle, + gss_qop_t qop_req, + const gss_buffer_t message_buffer, + gss_buffer_t message_token +); + +OM_uint32 KRB5_CALLCONV spnego_gss_verify_mic +( + OM_uint32 *minor_status, + const gss_ctx_id_t context_handle, + const gss_buffer_t msg_buffer, + const gss_buffer_t token_buffer, + gss_qop_t *qop_state +); + +OM_uint32 KRB5_CALLCONV +spnego_gss_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 KRB5_CALLCONV +spnego_gss_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 KRB5_CALLCONV +spnego_gss_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 KRB5_CALLCONV +spnego_gss_set_sec_context_option +( + OM_uint32 *minor_status, + gss_ctx_id_t *context_handle, + const gss_OID desired_object, + const gss_buffer_t value +); + +#ifdef _GSS_STATIC_LINK +int gss_spnegoint_lib_init(void); +void gss_spnegoint_lib_fini(void); +#else +gss_mechanism KRB5_CALLCONV gss_mech_initialize(void); +#endif /* _GSS_STATIC_LINK */ + +OM_uint32 KRB5_CALLCONV spnego_gss_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 KRB5_CALLCONV spnego_gss_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 KRB5_CALLCONV spnego_gss_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 KRB5_CALLCONV spnego_gss_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 KRB5_CALLCONV spnego_gss_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 KRB5_CALLCONV +spnego_gss_complete_auth_token +( + OM_uint32 *minor_status, + const gss_ctx_id_t context_handle, + gss_buffer_t input_message_buffer +); + +OM_uint32 KRB5_CALLCONV +spnego_gss_acquire_cred_impersonate_name( + OM_uint32 *, /* minor_status */ + const gss_cred_id_t, /* impersonator_cred_handle */ + 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 KRB5_CALLCONV +spnego_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 KRB5_CALLCONV +spnego_gss_display_name_ext +( + OM_uint32 *minor_status, + gss_name_t name, + gss_OID display_as_name_type, + gss_buffer_t display_name +); + +OM_uint32 KRB5_CALLCONV +spnego_gss_inquire_name +( + OM_uint32 *minor_status, + gss_name_t name, + int *name_is_MN, + gss_OID *MN_mech, + gss_buffer_set_t *attrs +); + +OM_uint32 KRB5_CALLCONV +spnego_gss_get_name_attribute +( + OM_uint32 *minor_status, + gss_name_t name, + gss_buffer_t attr, + int *authenticated, + int *complete, + gss_buffer_t value, + gss_buffer_t display_value, + int *more +); + +OM_uint32 KRB5_CALLCONV +spnego_gss_set_name_attribute +( + OM_uint32 *minor_status, + gss_name_t name, + int complete, + gss_buffer_t attr, + gss_buffer_t value +); + +OM_uint32 KRB5_CALLCONV +spnego_gss_delete_name_attribute +( + OM_uint32 *minor_status, + gss_name_t name, + gss_buffer_t attr +); + +OM_uint32 KRB5_CALLCONV +spnego_gss_export_name_composite +( + OM_uint32 *minor_status, + gss_name_t name, + gss_buffer_t exp_composite_name +); + +OM_uint32 KRB5_CALLCONV +spnego_gss_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 KRB5_CALLCONV +spnego_gss_release_any_name_mapping +( + OM_uint32 *minor_status, + gss_name_t name, + gss_buffer_t type_id, + gss_any_t *input +); + +OM_uint32 KRB5_CALLCONV +spnego_gss_pseudo_random +( + OM_uint32 *minor_status, + gss_ctx_id_t context, + int prf_key, + const gss_buffer_t prf_in, + ssize_t desired_output_len, + gss_buffer_t prf_out +); + +OM_uint32 KRB5_CALLCONV +spnego_gss_set_neg_mechs +( + OM_uint32 *minor_status, + gss_cred_id_t cred_handle, + const gss_OID_set mech_list +); + +OM_uint32 KRB5_CALLCONV +spnego_gss_inquire_mech_for_saslname +( + OM_uint32 *minor_status, + const gss_buffer_t sasl_mech_name, + gss_OID *mech_type +); + +OM_uint32 KRB5_CALLCONV +spnego_gss_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 KRB5_CALLCONV +spnego_gss_inquire_attrs_for_mech +( + OM_uint32 *minor_status, + gss_const_OID mech, + gss_OID_set *mech_attrs, + gss_OID_set *known_mech_attrs +); + +OM_uint32 KRB5_CALLCONV +spnego_gss_acquire_cred_from +( + 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_const_key_value_set_t cred_store, + gss_cred_id_t *output_cred_handle, + gss_OID_set *actual_mechs, + OM_uint32 *time_rec +); + +OM_uint32 KRB5_CALLCONV +spnego_gss_export_cred( + OM_uint32 *minor_status, + gss_cred_id_t cred_handle, + gss_buffer_t token +); + +OM_uint32 KRB5_CALLCONV +spnego_gss_import_cred( + OM_uint32 *minor_status, + gss_buffer_t token, + gss_cred_id_t *cred_handle +); + +OM_uint32 KRB5_CALLCONV +spnego_gss_get_mic_iov( + OM_uint32 *minor_status, + gss_ctx_id_t context_handle, + gss_qop_t qop_req, + gss_iov_buffer_desc *iov, + int iov_count +); + +OM_uint32 KRB5_CALLCONV +spnego_gss_verify_mic_iov( + OM_uint32 *minor_status, + gss_ctx_id_t context_handle, + gss_qop_t *qop_state, + gss_iov_buffer_desc *iov, + int iov_count +); + +OM_uint32 KRB5_CALLCONV +spnego_gss_get_mic_iov_length( + OM_uint32 *minor_status, + gss_ctx_id_t context_handle, + gss_qop_t qop_req, + gss_iov_buffer_desc *iov, + int iov_count +); + +#ifdef __cplusplus +} +#endif + +#endif /* _GSSAPIP_SPNEGO_H_ */ |