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| author | marha <marha@users.sourceforge.net> | 2010-11-19 13:13:51 +0000 |
|---|---|---|
| committer | marha <marha@users.sourceforge.net> | 2010-11-19 13:13:51 +0000 |
| commit | bd5413c3a7e500fa8c8ccd68a33d2fcc4c172e28 (patch) | |
| tree | b77dfbc85a3ad280e488b7840ac42221785e0831 /tools/plink/pgssapi.h | |
| parent | 87e3509a1a9724e6115385686d9121f6c4a0f473 (diff) | |
| parent | 773752eab55047c33bad0d88006bb69f5c601502 (diff) | |
| download | vcxsrv-bd5413c3a7e500fa8c8ccd68a33d2fcc4c172e28.tar.gz vcxsrv-bd5413c3a7e500fa8c8ccd68a33d2fcc4c172e28.tar.bz2 vcxsrv-bd5413c3a7e500fa8c8ccd68a33d2fcc4c172e28.zip | |
svn merge ^/branches/released .
Diffstat (limited to 'tools/plink/pgssapi.h')
| -rw-r--r-- | tools/plink/pgssapi.h | 296 |
1 files changed, 296 insertions, 0 deletions
diff --git a/tools/plink/pgssapi.h b/tools/plink/pgssapi.h new file mode 100644 index 000000000..4cf9fc4dd --- /dev/null +++ b/tools/plink/pgssapi.h @@ -0,0 +1,296 @@ +#ifndef PUTTY_PGSSAPI_H
+#define PUTTY_PGSSAPI_H
+
+#include "putty.h"
+
+#ifndef NO_GSSAPI
+
+/*
+ * On Unix, if we're statically linking against GSSAPI, we leave the
+ * declaration of all this lot to the official header. If we're
+ * dynamically linking, we declare it ourselves, because that avoids
+ * us needing the official header at compile time.
+ *
+ * However, we still need the function pointer types, because even
+ * with statically linked GSSAPI we use the ssh_gss_library wrapper.
+ */
+#ifdef STATIC_GSSAPI
+#include <gssapi/gssapi.h>
+typedef gss_OID const_gss_OID; /* for our prototypes below */
+#else /* STATIC_GSSAPI */
+
+/*******************************************************************************
+ * GSSAPI Definitions, taken from RFC 2744
+ ******************************************************************************/
+
+/* GSSAPI Type Definitions */
+typedef uint32 OM_uint32;
+
+typedef struct gss_OID_desc_struct {
+ OM_uint32 length;
+ void *elements;
+} gss_OID_desc;
+typedef const gss_OID_desc *const_gss_OID;
+typedef gss_OID_desc *gss_OID;
+
+typedef struct gss_OID_set_desc_struct {
+ size_t count;
+ gss_OID elements;
+} gss_OID_set_desc;
+typedef const gss_OID_set_desc *const_gss_OID_set;
+typedef gss_OID_set_desc *gss_OID_set;
+
+typedef struct gss_buffer_desc_struct {
+ size_t length;
+ void *value;
+} gss_buffer_desc, *gss_buffer_t;
+
+typedef struct gss_channel_bindings_struct {
+ OM_uint32 initiator_addrtype;
+ gss_buffer_desc initiator_address;
+ OM_uint32 acceptor_addrtype;
+ gss_buffer_desc acceptor_address;
+ gss_buffer_desc application_data;
+} *gss_channel_bindings_t;
+
+typedef void * gss_ctx_id_t;
+typedef void * gss_name_t;
+typedef void * gss_cred_id_t;
+
+typedef OM_uint32 gss_qop_t;
+
+/* Flag bits for context-level services. */
+
+#define GSS_C_DELEG_FLAG 1
+#define GSS_C_MUTUAL_FLAG 2
+#define GSS_C_REPLAY_FLAG 4
+#define GSS_C_SEQUENCE_FLAG 8
+#define GSS_C_CONF_FLAG 16
+#define GSS_C_INTEG_FLAG 32
+#define GSS_C_ANON_FLAG 64
+#define GSS_C_PROT_READY_FLAG 128
+#define GSS_C_TRANS_FLAG 256
+
+/* Credential usage options */
+#define GSS_C_BOTH 0
+#define GSS_C_INITIATE 1
+#define GSS_C_ACCEPT 2
+
+/* Status code types for gss_display_status */
+#define GSS_C_GSS_CODE 1
+#define GSS_C_MECH_CODE 2
+
+/* The constant definitions for channel-bindings address families */
+#define GSS_C_AF_UNSPEC 0
+#define GSS_C_AF_LOCAL 1
+#define GSS_C_AF_INET 2
+#define GSS_C_AF_IMPLINK 3
+#define GSS_C_AF_PUP 4
+#define GSS_C_AF_CHAOS 5
+#define GSS_C_AF_NS 6
+#define GSS_C_AF_NBS 7
+#define GSS_C_AF_ECMA 8
+#define GSS_C_AF_DATAKIT 9
+#define GSS_C_AF_CCITT 10
+#define GSS_C_AF_SNA 11
+#define GSS_C_AF_DECnet 12
+#define GSS_C_AF_DLI 13
+#define GSS_C_AF_LAT 14
+#define GSS_C_AF_HYLINK 15
+#define GSS_C_AF_APPLETALK 16
+#define GSS_C_AF_BSC 17
+#define GSS_C_AF_DSS 18
+#define GSS_C_AF_OSI 19
+#define GSS_C_AF_X25 21
+
+#define GSS_C_AF_NULLADDR 255
+
+/* Various Null values */
+#define GSS_C_NO_NAME ((gss_name_t) 0)
+#define GSS_C_NO_BUFFER ((gss_buffer_t) 0)
+#define GSS_C_NO_OID ((gss_OID) 0)
+#define GSS_C_NO_OID_SET ((gss_OID_set) 0)
+#define GSS_C_NO_CONTEXT ((gss_ctx_id_t) 0)
+#define GSS_C_NO_CREDENTIAL ((gss_cred_id_t) 0)
+#define GSS_C_NO_CHANNEL_BINDINGS ((gss_channel_bindings_t) 0)
+#define GSS_C_EMPTY_BUFFER {0, NULL}
+
+/* Major status codes */
+#define GSS_S_COMPLETE 0
+
+/* Some "helper" definitions to make the status code macros obvious. */
+#define GSS_C_CALLING_ERROR_OFFSET 24
+#define GSS_C_ROUTINE_ERROR_OFFSET 16
+
+#define GSS_C_SUPPLEMENTARY_OFFSET 0
+#define GSS_C_CALLING_ERROR_MASK 0377ul
+#define GSS_C_ROUTINE_ERROR_MASK 0377ul
+#define GSS_C_SUPPLEMENTARY_MASK 0177777ul
+
+/*
+ * The macros that test status codes for error conditions.
+ * Note that the GSS_ERROR() macro has changed slightly from
+ * the V1 GSS-API so that it now evaluates its argument
+ * only once.
+ */
+#define GSS_CALLING_ERROR(x) \
+ (x & (GSS_C_CALLING_ERROR_MASK << GSS_C_CALLING_ERROR_OFFSET))
+#define GSS_ROUTINE_ERROR(x) \
+ (x & (GSS_C_ROUTINE_ERROR_MASK << GSS_C_ROUTINE_ERROR_OFFSET))
+#define GSS_SUPPLEMENTARY_INFO(x) \
+ (x & (GSS_C_SUPPLEMENTARY_MASK << GSS_C_SUPPLEMENTARY_OFFSET))
+#define GSS_ERROR(x) \
+ (x & ((GSS_C_CALLING_ERROR_MASK << GSS_C_CALLING_ERROR_OFFSET) | \
+ (GSS_C_ROUTINE_ERROR_MASK << GSS_C_ROUTINE_ERROR_OFFSET)))
+
+/* Now the actual status code definitions */
+
+/* Calling errors: */
+#define GSS_S_CALL_INACCESSIBLE_READ \
+ (1ul << GSS_C_CALLING_ERROR_OFFSET)
+#define GSS_S_CALL_INACCESSIBLE_WRITE \
+ (2ul << GSS_C_CALLING_ERROR_OFFSET)
+#define GSS_S_CALL_BAD_STRUCTURE \
+ (3ul << GSS_C_CALLING_ERROR_OFFSET)
+
+/* Routine errors: */
+#define GSS_S_BAD_MECH (1ul << \
+ GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_BAD_NAME (2ul << \
+ GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_BAD_NAMETYPE (3ul << \
+ GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_BAD_BINDINGS (4ul << \
+ GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_BAD_STATUS (5ul << \
+ GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_BAD_SIG (6ul << \
+ GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_BAD_MIC GSS_S_BAD_SIG
+#define GSS_S_NO_CRED (7ul << \
+ GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_NO_CONTEXT (8ul << \
+ GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_DEFECTIVE_TOKEN (9ul << \
+ GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_DEFECTIVE_CREDENTIAL (10ul << \
+ GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_CREDENTIALS_EXPIRED (11ul << \
+ GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_CONTEXT_EXPIRED (12ul << \
+ GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_FAILURE (13ul << \
+ GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_BAD_QOP (14ul << \
+ GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_UNAUTHORIZED (15ul << \
+ GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_UNAVAILABLE (16ul << \
+ GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_DUPLICATE_ELEMENT (17ul << \
+ GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_NAME_NOT_MN (18ul << \
+ GSS_C_ROUTINE_ERROR_OFFSET)
+
+/* Supplementary info bits: */
+#define GSS_S_CONTINUE_NEEDED \
+ (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 0))
+#define GSS_S_DUPLICATE_TOKEN \
+ (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 1))
+#define GSS_S_OLD_TOKEN \
+ (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 2))
+#define GSS_S_UNSEQ_TOKEN \
+ (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 3))
+#define GSS_S_GAP_TOKEN \
+ (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 4))
+
+extern const_gss_OID GSS_C_NT_USER_NAME;
+extern const_gss_OID GSS_C_NT_MACHINE_UID_NAME;
+extern const_gss_OID GSS_C_NT_STRING_UID_NAME;
+extern const_gss_OID GSS_C_NT_HOSTBASED_SERVICE_X;
+extern const_gss_OID GSS_C_NT_HOSTBASED_SERVICE;
+extern const_gss_OID GSS_C_NT_ANONYMOUS;
+extern const_gss_OID GSS_C_NT_EXPORT_NAME;
+
+#endif /* STATIC_GSSAPI */
+
+extern const gss_OID GSS_MECH_KRB5;
+
+/* GSSAPI functions we use.
+ * TODO: Replace with all GSSAPI functions from RFC?
+ */
+
+/* Calling convention, just in case we need one. */
+#ifndef GSS_CC
+#define GSS_CC
+#endif /*GSS_CC*/
+
+typedef OM_uint32 (GSS_CC *t_gss_release_cred)
+ (OM_uint32 * /*minor_status*/,
+ gss_cred_id_t * /*cred_handle*/);
+
+typedef OM_uint32 (GSS_CC *t_gss_init_sec_context)
+ (OM_uint32 * /*minor_status*/,
+ const gss_cred_id_t /*initiator_cred_handle*/,
+ gss_ctx_id_t * /*context_handle*/,
+ const gss_name_t /*target_name*/,
+ const gss_OID /*mech_type*/,
+ OM_uint32 /*req_flags*/,
+ OM_uint32 /*time_req*/,
+ const gss_channel_bindings_t /*input_chan_bindings*/,
+ const gss_buffer_t /*input_token*/,
+ gss_OID * /*actual_mech_type*/,
+ gss_buffer_t /*output_token*/,
+ OM_uint32 * /*ret_flags*/,
+ OM_uint32 * /*time_rec*/);
+
+typedef OM_uint32 (GSS_CC *t_gss_delete_sec_context)
+ (OM_uint32 * /*minor_status*/,
+ gss_ctx_id_t * /*context_handle*/,
+ gss_buffer_t /*output_token*/);
+
+typedef OM_uint32 (GSS_CC *t_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 /*msg_token*/);
+
+typedef OM_uint32 (GSS_CC *t_gss_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*/);
+
+
+typedef OM_uint32 (GSS_CC *t_gss_import_name)
+ (OM_uint32 * /*minor_status*/,
+ const gss_buffer_t /*input_name_buffer*/,
+ const_gss_OID /*input_name_type*/,
+ gss_name_t * /*output_name*/);
+
+
+typedef OM_uint32 (GSS_CC *t_gss_release_name)
+ (OM_uint32 * /*minor_status*/,
+ gss_name_t * /*name*/);
+
+typedef OM_uint32 (GSS_CC *t_gss_release_buffer)
+ (OM_uint32 * /*minor_status*/,
+ gss_buffer_t /*buffer*/);
+
+struct gssapi_functions {
+ t_gss_delete_sec_context delete_sec_context;
+ t_gss_display_status display_status;
+ t_gss_get_mic get_mic;
+ t_gss_import_name import_name;
+ t_gss_init_sec_context init_sec_context;
+ t_gss_release_buffer release_buffer;
+ t_gss_release_cred release_cred;
+ t_gss_release_name release_name;
+};
+
+#endif /* NO_GSSAPI */
+
+#endif /* PUTTY_PGSSAPI_H */
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