Date: Fri, 4 Sep 2009 10:22:29 +0000 (UTC) From: Edward Tomasz Napierala <trasz@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r196827 - head/bin/getfacl Message-ID: <200909041022.n84AMTJD061884@svn.freebsd.org>
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Author: trasz Date: Fri Sep 4 10:22:29 2009 New Revision: 196827 URL: http://svn.freebsd.org/changeset/base/196827 Log: Add NFSv4 ACL support to getfacl(1). Reviewed by: rwatson Modified: head/bin/getfacl/getfacl.1 head/bin/getfacl/getfacl.c Modified: head/bin/getfacl/getfacl.1 ============================================================================== --- head/bin/getfacl/getfacl.1 Fri Sep 4 09:57:03 2009 (r196826) +++ head/bin/getfacl/getfacl.1 Fri Sep 4 10:22:29 2009 (r196827) @@ -30,7 +30,7 @@ .\" Developed by the TrustedBSD Project. .\" Support for POSIX.1e access control lists. .\" -.Dd March 13, 2006 +.Dd September 04, 2009 .Dt GETFACL 1 .Os .Sh NAME @@ -38,7 +38,7 @@ .Nd get ACL information .Sh SYNOPSIS .Nm -.Op Fl dhq +.Op Fl dhinqv .Op Ar .Sh DESCRIPTION The @@ -61,13 +61,25 @@ The operation applies to the default ACL access ACL. An error is generated if a default ACL cannot be associated with .Ar file . +This option is not valid for NFSv4 ACLs. .It Fl h If the target of the operation is a symbolic link, return the ACL from the symbolic link itself rather than following the link. +.It Fl i +For NFSv4 ACLs, append numerical ID at the end of each entry containing +user or group name. +Ignored for POSIX.1e ACLs. +.It Fl n +Display user and group IDs numerically rather than converting to +a user or group name. +Ignored for POSIX.1e ACLs. .It Fl q Do not write commented information about file name and ownership. This is useful when dealing with filenames with unprintable characters. +.It Fl v +For NFSv4 ACLs, display access mask and flags in a verbose form. +Ignored for POSIX.1e ACLs. .El .Pp The following operand is available: Modified: head/bin/getfacl/getfacl.c ============================================================================== --- head/bin/getfacl/getfacl.c Fri Sep 4 09:57:03 2009 (r196826) +++ head/bin/getfacl/getfacl.c Fri Sep 4 10:22:29 2009 (r196827) @@ -54,7 +54,7 @@ static void usage(void) { - fprintf(stderr, "getfacl [-dhq] [file ...]\n"); + fprintf(stderr, "getfacl [-dhnqv] [file ...]\n"); } static char * @@ -175,22 +175,39 @@ acl_from_stat(struct stat sb) } static int -print_acl(char *path, acl_type_t type, int hflag, int qflag) +print_acl(char *path, acl_type_t type, int hflag, int iflag, int nflag, + int qflag, int vflag) { struct stat sb; acl_t acl; char *acl_text; - int error; + int error, flags = 0, ret; if (hflag) error = lstat(path, &sb); else error = stat(path, &sb); if (error == -1) { - warn("%s", path); + warn("%s: stat() failed", path); return(-1); } + if (hflag) + ret = lpathconf(path, _PC_ACL_NFS4); + else + ret = pathconf(path, _PC_ACL_NFS4); + if (ret > 0) { + if (type == ACL_TYPE_DEFAULT) { + warnx("%s: there are no default entries in NFSv4 ACLs", + path); + return (-1); + } + type = ACL_TYPE_NFS4; + } else if (ret < 0 && errno != EINVAL) { + warn("%s: pathconf(..., _PC_ACL_NFS4) failed", path); + return (-1); + } + if (more_than_one) printf("\n"); else @@ -210,18 +227,27 @@ print_acl(char *path, acl_type_t type, i return(-1); } errno = 0; - if (type != ACL_TYPE_ACCESS) + if (type == ACL_TYPE_DEFAULT) return(0); acl = acl_from_stat(sb); if (!acl) { - warn("acl_from_stat()"); + warn("%s: acl_from_stat() failed", path); return(-1); } } - acl_text = acl_to_text(acl, 0); + if (iflag) + flags |= ACL_TEXT_APPEND_ID; + + if (nflag) + flags |= ACL_TEXT_NUMERIC_IDS; + + if (vflag) + flags |= ACL_TEXT_VERBOSE; + + acl_text = acl_to_text_np(acl, 0, flags); if (!acl_text) { - warn("%s", path); + warn("%s: acl_to_text_np() failed", path); return(-1); } @@ -234,7 +260,8 @@ print_acl(char *path, acl_type_t type, i } static int -print_acl_from_stdin(acl_type_t type, int hflag, int qflag) +print_acl_from_stdin(acl_type_t type, int hflag, int iflag, int nflag, + int qflag, int vflag) { char *p, pathname[PATH_MAX]; int carried_error = 0; @@ -242,7 +269,8 @@ print_acl_from_stdin(acl_type_t type, in while (fgets(pathname, (int)sizeof(pathname), stdin)) { if ((p = strchr(pathname, '\n')) != NULL) *p = '\0'; - if (print_acl(pathname, type, hflag, qflag) == -1) { + if (print_acl(pathname, type, hflag, iflag, nflag, + qflag, vflag) == -1) { carried_error = -1; } } @@ -256,11 +284,14 @@ main(int argc, char *argv[]) acl_type_t type = ACL_TYPE_ACCESS; int carried_error = 0; int ch, error, i; - int hflag, qflag; + int hflag, iflag, qflag, nflag, vflag; hflag = 0; + iflag = 0; qflag = 0; - while ((ch = getopt(argc, argv, "dhq")) != -1) + nflag = 0; + vflag = 0; + while ((ch = getopt(argc, argv, "dhinqv")) != -1) switch(ch) { case 'd': type = ACL_TYPE_DEFAULT; @@ -268,9 +299,18 @@ main(int argc, char *argv[]) case 'h': hflag = 1; break; + case 'i': + iflag = 1; + break; + case 'n': + nflag = 1; + break; case 'q': qflag = 1; break; + case 'v': + vflag = 1; + break; default: usage(); return(-1); @@ -279,17 +319,20 @@ main(int argc, char *argv[]) argv += optind; if (argc == 0) { - error = print_acl_from_stdin(type, hflag, qflag); + error = print_acl_from_stdin(type, hflag, iflag, nflag, + qflag, vflag); return(error ? 1 : 0); } for (i = 0; i < argc; i++) { if (!strcmp(argv[i], "-")) { - error = print_acl_from_stdin(type, hflag, qflag); + error = print_acl_from_stdin(type, hflag, iflag, nflag, + qflag, vflag); if (error == -1) carried_error = -1; } else { - error = print_acl(argv[i], type, hflag, qflag); + error = print_acl(argv[i], type, hflag, iflag, nflag, + qflag, vflag); if (error == -1) carried_error = -1; }
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