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netbsd-8-1-RELEASE:1.4 netbsd-8-1-RC1:1.4 pgoyette-compat-merge-20190127:1.4 pgoyette-compat-20190127:1.4 pgoyette-compat-20190118:1.4 pgoyette-compat-1226:1.4 pgoyette-compat-1126:1.4 pgoyette-compat-1020:1.4 pgoyette-compat-0930:1.4 pgoyette-compat-0906:1.4 netbsd-7-2-RELEASE:1.3 pgoyette-compat-0728:1.4 netbsd-8-0-RELEASE:1.4 phil-wifi:1.4.0.16 phil-wifi-base:1.4 pgoyette-compat-0625:1.4 netbsd-8-0-RC2:1.4 pgoyette-compat-0521:1.4 pgoyette-compat-0502:1.4 pgoyette-compat-0422:1.4 netbsd-8-0-RC1:1.4 pgoyette-compat-0415:1.4 pgoyette-compat-0407:1.4 pgoyette-compat-0330:1.4 pgoyette-compat-0322:1.4 pgoyette-compat-0315:1.4 netbsd-7-1-2-RELEASE:1.3 pgoyette-compat:1.4.0.14 pgoyette-compat-base:1.4 netbsd-7-1-1-RELEASE:1.3 matt-nb8-mediatek:1.4.0.12 matt-nb8-mediatek-base:1.4 perseant-stdc-iso10646:1.4.0.10 perseant-stdc-iso10646-base:1.4 netbsd-8:1.4.0.8 netbsd-8-base:1.4 prg-localcount2-base3:1.4 prg-localcount2-base2:1.4 prg-localcount2-base1:1.4 prg-localcount2:1.4.0.6 prg-localcount2-base:1.4 pgoyette-localcount-20170426:1.4 bouyer-socketcan-base1:1.4 pgoyette-localcount-20170320:1.4 netbsd-7-1:1.3.0.48 netbsd-7-1-RELEASE:1.3 netbsd-7-1-RC2:1.3 netbsd-7-nhusb-base-20170116:1.3 bouyer-socketcan:1.4.0.4 bouyer-socketcan-base:1.4 pgoyette-localcount-20170107:1.4 netbsd-7-1-RC1:1.3 pgoyette-localcount-20161104:1.4 netbsd-7-0-2-RELEASE:1.3 localcount-20160914:1.4 netbsd-7-nhusb:1.3.0.46 netbsd-7-nhusb-base:1.3 pgoyette-localcount-20160806:1.4 pgoyette-localcount-20160726:1.4 pgoyette-localcount:1.4.0.2 pgoyette-localcount-base:1.4 netbsd-7-0-1-RELEASE:1.3 netbsd-7-0:1.3.0.44 netbsd-7-0-RELEASE:1.3 netbsd-7-0-RC3:1.3 netbsd-7-0-RC2:1.3 netbsd-7-0-RC1:1.3 netbsd-5-2-3-RELEASE:1.3 netbsd-5-1-5-RELEASE:1.3 netbsd-6-0-6-RELEASE:1.3 netbsd-6-1-5-RELEASE:1.3 netbsd-7:1.3.0.42 netbsd-7-base:1.3 yamt-pagecache-base9:1.3 yamt-pagecache-tag8:1.3 netbsd-6-1-4-RELEASE:1.3 netbsd-6-0-5-RELEASE:1.3 tls-earlyentropy:1.3.0.40 tls-earlyentropy-base:1.3 riastradh-xf86-video-intel-2-7-1-pre-2-21-15:1.3 riastradh-drm2-base3:1.3 netbsd-6-1-3-RELEASE:1.3 netbsd-6-0-4-RELEASE:1.3 netbsd-5-2-2-RELEASE:1.3 netbsd-5-1-4-RELEASE:1.3 netbsd-6-1-2-RELEASE:1.3 netbsd-6-0-3-RELEASE:1.3 netbsd-5-2-1-RELEASE:1.3 netbsd-5-1-3-RELEASE:1.3 netbsd-6-1-1-RELEASE:1.3 riastradh-drm2-base2:1.3 riastradh-drm2-base1:1.3 riastradh-drm2:1.3.0.34 riastradh-drm2-base:1.3 netbsd-6-1:1.3.0.38 netbsd-6-0-2-RELEASE:1.3 netbsd-6-1-RELEASE:1.3 netbsd-6-1-RC4:1.3 netbsd-6-1-RC3:1.3 agc-symver:1.3.0.36 agc-symver-base:1.3 netbsd-6-1-RC2:1.3 netbsd-6-1-RC1:1.3 yamt-pagecache-base8:1.3 netbsd-5-2:1.3.0.32 netbsd-6-0-1-RELEASE:1.3 yamt-pagecache-base7:1.3 netbsd-5-2-RELEASE:1.3 netbsd-5-2-RC1:1.3 matt-nb6-plus-nbase:1.3 yamt-pagecache-base6:1.3 netbsd-6-0:1.3.0.30 netbsd-6-0-RELEASE:1.3 netbsd-6-0-RC2:1.3 tls-maxphys:1.3.0.28 tls-maxphys-base:1.3 matt-nb6-plus:1.3.0.26 matt-nb6-plus-base:1.3 netbsd-6-0-RC1:1.3 yamt-pagecache-base5:1.3 yamt-pagecache-base4:1.3 netbsd-6:1.3.0.24 netbsd-6-base:1.3 netbsd-5-1-2-RELEASE:1.3 netbsd-5-1-1-RELEASE:1.3 yamt-pagecache-base3:1.3 yamt-pagecache-base2:1.3 yamt-pagecache:1.3.0.6 yamt-pagecache-base:1.3 cherry-xenmp:1.3.0.22 cherry-xenmp-base:1.3 bouyer-quota2-nbase:1.3 bouyer-quota2:1.3.0.20 bouyer-quota2-base:1.3 matt-mips64-premerge-20101231:1.3 matt-nb5-mips64-premerge-20101231:1.3 matt-nb5-pq3:1.3.0.18 matt-nb5-pq3-base:1.3 netbsd-5-1:1.3.0.16 netbsd-5-1-RELEASE:1.3 netbsd-5-1-RC4:1.3 matt-nb5-mips64-k15:1.3 netbsd-5-1-RC3:1.3 netbsd-5-1-RC2:1.3 netbsd-5-1-RC1:1.3 netbsd-5-0-2-RELEASE:1.3 matt-nb5-mips64-premerge-20091211:1.3 matt-premerge-20091211:1.3 matt-nb5-mips64-u2-k2-k4-k7-k8-k9:1.3 matt-nb4-mips64-k7-u2a-k9b:1.3 matt-nb5-mips64-u1-k1-k5:1.3 matt-nb5-mips64:1.3.0.14 netbsd-5-0-1-RELEASE:1.3 jym-xensuspend-nbase:1.3 netbsd-5-0:1.3.0.12 netbsd-5-0-RELEASE:1.3 netbsd-5-0-RC4:1.3 netbsd-5-0-RC3:1.3 netbsd-5-0-RC2:1.3 jym-xensuspend:1.3.0.10 jym-xensuspend-base:1.3 netbsd-5-0-RC1:1.3 netbsd-5:1.3.0.8 netbsd-5-base:1.3 matt-mips64-base2:1.3 matt-mips64:1.2.0.34 netbsd-4-0-1-RELEASE:1.2 wrstuden-revivesa-base-3:1.3 wrstuden-revivesa-base-2:1.3 wrstuden-fixsa-newbase:1.2 wrstuden-revivesa-base-1:1.3 yamt-pf42-base4:1.3 yamt-pf42-base3:1.3 hpcarm-cleanup-nbase:1.3 yamt-pf42-baseX:1.3 yamt-pf42-base2:1.3 wrstuden-revivesa:1.3.0.4 wrstuden-revivesa-base:1.3 yamt-pf42:1.3.0.2 yamt-pf42-base:1.3 keiichi-mipv6-nbase:1.2 keiichi-mipv6:1.2.0.32 keiichi-mipv6-base:1.2 matt-armv6-nbase:1.2 matt-armv6-prevmlocking:1.2 wrstuden-fixsa-base-1:1.2 netbsd-4-0:1.2.0.30 netbsd-4-0-RELEASE:1.2 cube-autoconf:1.2.0.28 cube-autoconf-base:1.2 netbsd-4-0-RC5:1.2 netbsd-4-0-RC4:1.2 netbsd-4-0-RC3:1.2 netbsd-4-0-RC2:1.2 netbsd-4-0-RC1:1.2 matt-armv6:1.2.0.26 matt-armv6-base:1.2 matt-mips64-base:1.2 hpcarm-cleanup:1.2.0.24 hpcarm-cleanup-base:1.2 netbsd-3-1-1-RELEASE:1.2 netbsd-3-0-3-RELEASE:1.2 wrstuden-fixsa:1.2.0.22 wrstuden-fixsa-base:1.2 abandoned-netbsd-4-base:1.2 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netbsd-1-6-PATCH002-RC3:1.2 netbsd-1-6-PATCH002-RC2:1.2 netbsd-1-6-PATCH002-RC1:1.2 netbsd-1-6-PATCH001:1.2 netbsd-1-6-PATCH001-RELEASE:1.2 netbsd-1-6-PATCH001-RC3:1.2 netbsd-1-6-PATCH001-RC2:1.2 netbsd-1-6-PATCH001-RC1:1.2 fvdl_fs64_base:1.2 netbsd-1-6-RELEASE:1.2 netbsd-1-6-RC3:1.2 netbsd-1-6-RC2:1.2 netbsd-1-6-RC1:1.2 netbsd-1-6:1.2.0.2 netbsd-1-6-base:1.2 netbsd-1-5-PATCH003:1.1 netbsd-1-5-PATCH002:1.1 netbsd-1-5-PATCH001:1.1 netbsd-1-5-RELEASE:1.1 netbsd-1-5-BETA2:1.1 netbsd-1-5-BETA:1.1 netbsd-1-4-PATCH003:1.1 netbsd-1-5-ALPHA2:1.1 netbsd-1-5:1.1.0.12 netbsd-1-5-base:1.1 minoura-xpg4dl-base:1.1 minoura-xpg4dl:1.1.0.10 netbsd-1-4-PATCH002:1.1 wrstuden-devbsize-19991221:1.1 wrstuden-devbsize:1.1.0.8 wrstuden-devbsize-base:1.1 comdex-fall-1999:1.1.0.6 comdex-fall-1999-base:1.1 netbsd-1-4-PATCH001:1.1 netbsd-1-4-RELEASE:1.1 netbsd-1-4:1.1.0.4 netbsd-1-4-base:1.1 netbsd-1-3-PATCH003:1.1.2.2 netbsd-1-3-PATCH003-CANDIDATE2:1.1.2.2 netbsd-1-3-PATCH003-CANDIDATE1:1.1.2.2 netbsd-1-3-PATCH003-CANDIDATE0:1.1.2.2 netbsd-1-3:1.1.0.2; locks; strict; comment @ * @; 1.4 date 2016.03.13.00.32.09; author dholland; state Exp; branches; next 1.3; commitid C07ZPg8tbU8vOpYy; 1.3 date 2008.04.05.16.26.57; author christos; state Exp; branches; next 1.2; 1.2 date 2000.10.04.19.24.59; author mjl; state Exp; branches; next 1.1; 1.1 date 98.06.27.21.15.08; author christos; state Exp; branches 1.1.2.1; next ; 1.1.2.1 date 98.06.27.21.15.08; author cgd; state dead; branches; next 1.1.2.2; 1.1.2.2 date 98.10.24.00.22.56; author cgd; state Exp; branches; next ; desc @@ 1.4 log @Use functions instead of preprocessor abuse. @ text @/* $NetBSD: perm.c,v 1.3 2008/04/05 16:26:57 christos Exp $ */ /* * perm.c - check user permission for at(1) * Copyright (C) 1994 Thomas Koenig * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. The name of the author(s) may not be used to endorse or promote * products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* System Headers */ #include #include #include #include #include #include #include #include #include /* Local headers */ #include "at.h" #include "panic.h" #include "pathnames.h" #include "privs.h" #include "perm.h" /* File scope variables */ #ifndef lint #if 0 static char rcsid[] = "$OpenBSD: perm.c,v 1.1 1997/03/01 23:40:12 millert Exp $"; #else __RCSID("$NetBSD: perm.c,v 1.3 2008/04/05 16:26:57 christos Exp $"); #endif #endif /* Local functions */ static bool check_for_user(FILE *fp, const char *name) { char *buffer; size_t len; bool found = false; len = strlen(name); if ((buffer = malloc(len + 2)) == NULL) panic("Insufficient virtual memory"); while (fgets(buffer, (int)len + 2, fp) != NULL) { if (strncmp(name, buffer, len) == 0 && buffer[len] == '\n') { found = true; break; } } (void)fclose(fp); free(buffer); return found; } /* Global functions */ bool check_permission(void) { FILE *fp; uid_t uid = geteuid(); struct passwd *pentry; if (uid == 0) return true; if ((pentry = getpwuid(uid)) == NULL) { perror("Cannot access user database"); exit(EXIT_FAILURE); } privs_enter(); fp = fopen(_PATH_AT_ALLOW, "r"); privs_exit(); if (fp != NULL) { return check_for_user(fp, pentry->pw_name); } else { privs_enter(); fp = fopen(_PATH_AT_DENY, "r"); privs_exit(); if (fp != NULL) return !check_for_user(fp, pentry->pw_name); } return false; } @ 1.3 log @Style cleanups from Anon Ymous @ text @d1 1 a1 1 /* $NetBSD: perm.c,v 1.2 2000/10/04 19:24:59 mjl Exp $ */ d54 1 a54 1 __RCSID("$NetBSD: perm.c,v 1.2 2000/10/04 19:24:59 mjl Exp $"); d99 1 a99 1 PRIV_START; d103 1 a103 1 PRIV_END; d108 1 a108 1 PRIV_START; d112 1 a112 1 PRIV_END; @ 1.2 log @Un-__P and ANSIfy. @ text @d1 1 a1 1 /* $NetBSD: perm.c,v 1.1 1998/06/27 21:15:08 christos Exp $ */ d3 1 a3 1 /* d33 1 d54 1 a54 1 __RCSID("$NetBSD: perm.c,v 1.1 1998/06/27 21:15:08 christos Exp $"); a57 4 /* Function declarations */ static int check_for_user (FILE *, const char *); d60 1 a60 1 static int d65 1 a65 1 int found = 0; d71 1 a71 1 while (fgets(buffer, len + 2, fp) != NULL) { d73 1 a73 1 found = 1; d79 1 a79 1 return (found); a81 1 d84 1 a84 1 int d91 2 a92 2 if (uid==0) return 1; d99 1 a99 1 PRIV_START d103 1 a103 1 PRIV_END d106 1 a106 1 return (check_for_user(fp, pentry->pw_name)); d108 1 a108 1 PRIV_START d112 1 a112 1 PRIV_END d115 1 a115 1 return (!check_for_user(fp, pentry->pw_name)); d117 1 a117 1 return (0); @ 1.1 log @Merge in changes from OpenBSD; adds support for at.allow and at.deny, plus fixes a lot of bugs. @ text @d1 1 a1 1 /* $NetBSD: perm.c,v 1.1 1997/03/01 23:40:12 millert Exp $ */ d53 1 a53 1 __RCSID("$NetBSD$"); d59 1 a59 1 static int check_for_user __P((FILE *, const char *)); d64 1 a64 3 check_for_user(fp, name) FILE *fp; const char *name; d89 1 a89 1 check_permission() @ 1.1.2.1 log @file perm.c was added on branch netbsd-1-3 on 1998-10-24 00:22:56 +0000 @ text @d1 124 @ 1.1.2.2 log @pull up rev 1.1 (new) from trunk (mrg) @ text @a0 124 /* $NetBSD: perm.c,v 1.1.2.1 1998/10/24 00:22:56 cgd Exp $ */ /* * perm.c - check user permission for at(1) * Copyright (C) 1994 Thomas Koenig * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. The name of the author(s) may not be used to endorse or promote * products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* System Headers */ #include #include #include #include #include #include #include #include /* Local headers */ #include "at.h" #include "panic.h" #include "pathnames.h" #include "privs.h" #include "perm.h" /* File scope variables */ #ifndef lint #if 0 static char rcsid[] = "$OpenBSD: perm.c,v 1.1 1997/03/01 23:40:12 millert Exp $"; #else __RCSID("$NetBSD: perm.c,v 1.1.2.1 1998/10/24 00:22:56 cgd Exp $"); #endif #endif /* Function declarations */ static int check_for_user __P((FILE *, const char *)); /* Local functions */ static int check_for_user(fp, name) FILE *fp; const char *name; { char *buffer; size_t len; int found = 0; len = strlen(name); if ((buffer = malloc(len + 2)) == NULL) panic("Insufficient virtual memory"); while (fgets(buffer, len + 2, fp) != NULL) { if (strncmp(name, buffer, len) == 0 && buffer[len] == '\n') { found = 1; break; } } (void)fclose(fp); free(buffer); return (found); } /* Global functions */ int check_permission() { FILE *fp; uid_t uid = geteuid(); struct passwd *pentry; if (uid==0) return 1; if ((pentry = getpwuid(uid)) == NULL) { perror("Cannot access user database"); exit(EXIT_FAILURE); } PRIV_START fp = fopen(_PATH_AT_ALLOW, "r"); PRIV_END if (fp != NULL) { return (check_for_user(fp, pentry->pw_name)); } else { PRIV_START fp = fopen(_PATH_AT_DENY, "r"); PRIV_END if (fp != NULL) return (!check_for_user(fp, pentry->pw_name)); } return (0); } @