auth_unix.h 2.7 KB

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  1. /* @(#)auth_unix.h 2.2 88/07/29 4.0 RPCSRC; from 1.8 88/02/08 SMI */
  2. /*
  3. * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
  4. * unrestricted use provided that this legend is included on all tape
  5. * media and as a part of the software program in whole or part. Users
  6. * may copy or modify Sun RPC without charge, but are not authorized
  7. * to license or distribute it to anyone else except as part of a product or
  8. * program developed by the user.
  9. *
  10. * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
  11. * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
  12. * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
  13. *
  14. * Sun RPC is provided with no support and without any obligation on the
  15. * part of Sun Microsystems, Inc. to assist in its use, correction,
  16. * modification or enhancement.
  17. *
  18. * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
  19. * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
  20. * OR ANY PART THEREOF.
  21. *
  22. * In no event will Sun Microsystems, Inc. be liable for any lost revenue
  23. * or profits or other special, indirect and consequential damages, even if
  24. * Sun has been advised of the possibility of such damages.
  25. *
  26. * Sun Microsystems, Inc.
  27. * 2550 Garcia Avenue
  28. * Mountain View, California 94043
  29. */
  30. /* @(#)auth_unix.h 1.5 86/07/16 SMI */
  31. /*
  32. * auth_unix.h, Protocol for UNIX style authentication parameters for RPC
  33. *
  34. * Copyright (C) 1984, Sun Microsystems, Inc.
  35. */
  36. /*
  37. * The system is very weak. The client uses no encryption for it
  38. * credentials and only sends null verifiers. The server sends backs
  39. * null verifiers or optionally a verifier that suggests a new short hand
  40. * for the credentials.
  41. */
  42. #ifndef _RPC_AUTH_UNIX_H
  43. #define _RPC_AUTH_UNIX_H 1
  44. #include <features.h>
  45. #include <sys/types.h>
  46. #include <rpc/types.h>
  47. #include <rpc/auth.h>
  48. #include <rpc/xdr.h>
  49. __BEGIN_DECLS
  50. /* The machine name is part of a credential; it may not exceed 255 bytes */
  51. #define MAX_MACHINE_NAME 255
  52. /* gids compose part of a credential; there may not be more than 16 of them */
  53. #define NGRPS 16
  54. /*
  55. * Unix style credentials.
  56. */
  57. struct authunix_parms
  58. {
  59. u_long aup_time;
  60. char *aup_machname;
  61. __uid_t aup_uid;
  62. __gid_t aup_gid;
  63. u_int aup_len;
  64. __gid_t *aup_gids;
  65. };
  66. extern bool_t xdr_authunix_parms (XDR *__xdrs, struct authunix_parms *__p)
  67. __THROW;
  68. /*
  69. * If a response verifier has flavor AUTH_SHORT,
  70. * then the body of the response verifier encapsulates the following structure;
  71. * again it is serialized in the obvious fashion.
  72. */
  73. struct short_hand_verf
  74. {
  75. struct opaque_auth new_cred;
  76. };
  77. __END_DECLS
  78. #endif /* rpc/auth_unix.h */