| /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
| #pragma once |
| |
| #include <grp.h> |
| #include <netdb.h> |
| #include <nss.h> |
| #include <pwd.h> |
| #include <resolv.h> |
| |
| #define NSS_SIGNALS_BLOCK SIGALRM,SIGVTALRM,SIGPIPE,SIGCHLD,SIGTSTP,SIGIO,SIGHUP,SIGUSR1,SIGUSR2,SIGPROF,SIGURG,SIGWINCH |
| |
| #ifndef DEPRECATED_RES_USE_INET6 |
| # define DEPRECATED_RES_USE_INET6 0x00002000 |
| #endif |
| |
| #define NSS_GETHOSTBYNAME_PROTOTYPES(module) \ |
| enum nss_status _nss_##module##_gethostbyname4_r( \ |
| const char *name, \ |
| struct gaih_addrtuple **pat, \ |
| char *buffer, size_t buflen, \ |
| int *errnop, int *h_errnop, \ |
| int32_t *ttlp) _public_; \ |
| enum nss_status _nss_##module##_gethostbyname3_r( \ |
| const char *name, \ |
| int af, \ |
| struct hostent *host, \ |
| char *buffer, size_t buflen, \ |
| int *errnop, int *h_errnop, \ |
| int32_t *ttlp, \ |
| char **canonp) _public_; \ |
| enum nss_status _nss_##module##_gethostbyname2_r( \ |
| const char *name, \ |
| int af, \ |
| struct hostent *host, \ |
| char *buffer, size_t buflen, \ |
| int *errnop, int *h_errnop) _public_; \ |
| enum nss_status _nss_##module##_gethostbyname_r( \ |
| const char *name, \ |
| struct hostent *host, \ |
| char *buffer, size_t buflen, \ |
| int *errnop, int *h_errnop) _public_ |
| |
| #define NSS_GETHOSTBYADDR_PROTOTYPES(module) \ |
| enum nss_status _nss_##module##_gethostbyaddr2_r( \ |
| const void* addr, socklen_t len, \ |
| int af, \ |
| struct hostent *host, \ |
| char *buffer, size_t buflen, \ |
| int *errnop, int *h_errnop, \ |
| int32_t *ttlp) _public_; \ |
| enum nss_status _nss_##module##_gethostbyaddr_r( \ |
| const void* addr, socklen_t len, \ |
| int af, \ |
| struct hostent *host, \ |
| char *buffer, size_t buflen, \ |
| int *errnop, int *h_errnop) _public_ |
| |
| #define NSS_GETHOSTBYNAME_FALLBACKS(module) \ |
| enum nss_status _nss_##module##_gethostbyname2_r( \ |
| const char *name, \ |
| int af, \ |
| struct hostent *host, \ |
| char *buffer, size_t buflen, \ |
| int *errnop, int *h_errnop) { \ |
| return _nss_##module##_gethostbyname3_r( \ |
| name, \ |
| af, \ |
| host, \ |
| buffer, buflen, \ |
| errnop, h_errnop, \ |
| NULL, \ |
| NULL); \ |
| } \ |
| enum nss_status _nss_##module##_gethostbyname_r( \ |
| const char *name, \ |
| struct hostent *host, \ |
| char *buffer, size_t buflen, \ |
| int *errnop, int *h_errnop) { \ |
| enum nss_status ret = NSS_STATUS_NOTFOUND; \ |
| \ |
| if (_res.options & DEPRECATED_RES_USE_INET6) \ |
| ret = _nss_##module##_gethostbyname3_r( \ |
| name, \ |
| AF_INET6, \ |
| host, \ |
| buffer, buflen, \ |
| errnop, h_errnop, \ |
| NULL, \ |
| NULL); \ |
| if (ret == NSS_STATUS_NOTFOUND) \ |
| ret = _nss_##module##_gethostbyname3_r( \ |
| name, \ |
| AF_INET, \ |
| host, \ |
| buffer, buflen, \ |
| errnop, h_errnop, \ |
| NULL, \ |
| NULL); \ |
| return ret; \ |
| } |
| |
| #define NSS_GETHOSTBYADDR_FALLBACKS(module) \ |
| enum nss_status _nss_##module##_gethostbyaddr_r( \ |
| const void* addr, socklen_t len, \ |
| int af, \ |
| struct hostent *host, \ |
| char *buffer, size_t buflen, \ |
| int *errnop, int *h_errnop) { \ |
| return _nss_##module##_gethostbyaddr2_r( \ |
| addr, len, \ |
| af, \ |
| host, \ |
| buffer, buflen, \ |
| errnop, h_errnop, \ |
| NULL); \ |
| } |
| |
| #define NSS_GETPW_PROTOTYPES(module) \ |
| enum nss_status _nss_##module##_getpwnam_r( \ |
| const char *name, \ |
| struct passwd *pwd, \ |
| char *buffer, size_t buflen, \ |
| int *errnop) _public_; \ |
| enum nss_status _nss_##module##_getpwuid_r( \ |
| uid_t uid, \ |
| struct passwd *pwd, \ |
| char *buffer, size_t buflen, \ |
| int *errnop) _public_ |
| |
| #define NSS_GETSP_PROTOTYPES(module) \ |
| enum nss_status _nss_##module##_getspnam_r( \ |
| const char *name, \ |
| struct spwd *spwd, \ |
| char *buffer, size_t buflen, \ |
| int *errnop) _public_ |
| |
| #define NSS_GETSG_PROTOTYPES(module) \ |
| enum nss_status _nss_##module##_getsgnam_r( \ |
| const char *name, \ |
| struct sgrp *sgrp, \ |
| char *buffer, size_t buflen, \ |
| int *errnop) _public_ |
| |
| #define NSS_GETGR_PROTOTYPES(module) \ |
| enum nss_status _nss_##module##_getgrnam_r( \ |
| const char *name, \ |
| struct group *gr, \ |
| char *buffer, size_t buflen, \ |
| int *errnop) _public_; \ |
| enum nss_status _nss_##module##_getgrgid_r( \ |
| gid_t gid, \ |
| struct group *gr, \ |
| char *buffer, size_t buflen, \ |
| int *errnop) _public_ |
| |
| #define NSS_PWENT_PROTOTYPES(module) \ |
| enum nss_status _nss_##module##_endpwent( \ |
| void) _public_; \ |
| enum nss_status _nss_##module##_setpwent( \ |
| int stayopen) _public_; \ |
| enum nss_status _nss_##module##_getpwent_r( \ |
| struct passwd *result, \ |
| char *buffer, \ |
| size_t buflen, \ |
| int *errnop) _public_; |
| |
| #define NSS_SPENT_PROTOTYPES(module) \ |
| enum nss_status _nss_##module##_endspent( \ |
| void) _public_; \ |
| enum nss_status _nss_##module##_setspent( \ |
| int stayopen) _public_; \ |
| enum nss_status _nss_##module##_getspent_r( \ |
| struct spwd *spwd, \ |
| char *buffer, \ |
| size_t buflen, \ |
| int *errnop) _public_; |
| |
| #define NSS_GRENT_PROTOTYPES(module) \ |
| enum nss_status _nss_##module##_endgrent( \ |
| void) _public_; \ |
| enum nss_status _nss_##module##_setgrent( \ |
| int stayopen) _public_; \ |
| enum nss_status _nss_##module##_getgrent_r( \ |
| struct group *result, \ |
| char *buffer, \ |
| size_t buflen, \ |
| int *errnop) _public_; |
| |
| #define NSS_SGENT_PROTOTYPES(module) \ |
| enum nss_status _nss_##module##_endsgent( \ |
| void) _public_; \ |
| enum nss_status _nss_##module##_setsgent( \ |
| int stayopen) _public_; \ |
| enum nss_status _nss_##module##_getsgent_r( \ |
| struct sgrp *sgrp, \ |
| char *buffer, \ |
| size_t buflen, \ |
| int *errnop) _public_; |
| |
| #define NSS_INITGROUPS_PROTOTYPE(module) \ |
| enum nss_status _nss_##module##_initgroups_dyn( \ |
| const char *user, \ |
| gid_t group, \ |
| long int *start, \ |
| long int *size, \ |
| gid_t **groupsp, \ |
| long int limit, \ |
| int *errnop) _public_; |
| |
| typedef enum nss_status (*_nss_gethostbyname4_r_t)( |
| const char *name, |
| struct gaih_addrtuple **pat, |
| char *buffer, size_t buflen, |
| int *errnop, int *h_errnop, |
| int32_t *ttlp); |
| |
| typedef enum nss_status (*_nss_gethostbyname3_r_t)( |
| const char *name, |
| int af, |
| struct hostent *result, |
| char *buffer, size_t buflen, |
| int *errnop, int *h_errnop, |
| int32_t *ttlp, |
| char **canonp); |
| |
| typedef enum nss_status (*_nss_gethostbyname2_r_t)( |
| const char *name, |
| int af, |
| struct hostent *result, |
| char *buffer, size_t buflen, |
| int *errnop, int *h_errnop); |
| |
| typedef enum nss_status (*_nss_gethostbyname_r_t)( |
| const char *name, |
| struct hostent *result, |
| char *buffer, size_t buflen, |
| int *errnop, int *h_errnop); |
| |
| typedef enum nss_status (*_nss_gethostbyaddr2_r_t)( |
| const void* addr, socklen_t len, |
| int af, |
| struct hostent *result, |
| char *buffer, size_t buflen, |
| int *errnop, int *h_errnop, |
| int32_t *ttlp); |
| typedef enum nss_status (*_nss_gethostbyaddr_r_t)( |
| const void* addr, socklen_t len, |
| int af, |
| struct hostent *host, |
| char *buffer, size_t buflen, |
| int *errnop, int *h_errnop); |
| |
| typedef enum nss_status (*_nss_getpwnam_r_t)( |
| const char *name, |
| struct passwd *pwd, |
| char *buffer, size_t buflen, |
| int *errnop); |
| typedef enum nss_status (*_nss_getpwuid_r_t)( |
| uid_t uid, |
| struct passwd *pwd, |
| char *buffer, size_t buflen, |
| int *errnop); |
| |
| typedef enum nss_status (*_nss_getgrnam_r_t)( |
| const char *name, |
| struct group *gr, |
| char *buffer, size_t buflen, |
| int *errnop); |
| typedef enum nss_status (*_nss_getgrgid_r_t)( |
| gid_t gid, |
| struct group *gr, |
| char *buffer, size_t buflen, |
| int *errnop); |
