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File: [cvs.NetBSD.org] / pkgsrc / net / samba30 / patches / Attic / patch-bv (download)

Revision 1.1.1.1 (vendor branch), Thu Dec 15 22:23:24 2011 UTC (11 years, 1 month ago) by asau
Branch: TNF
CVS Tags: pkgsrc-base, pkgsrc-2012Q4-base, pkgsrc-2012Q4, pkgsrc-2012Q3-base, pkgsrc-2012Q3, pkgsrc-2012Q2-base, pkgsrc-2012Q2, pkgsrc-2012Q1-base, pkgsrc-2012Q1, pkgsrc-2011Q4-base, pkgsrc-2011Q4
Changes since 1.1: +0 -0 lines

Reimport Samba 3.0.37 from net/samba as net/samba30 as part of Samba packages rotation.

$NetBSD: patch-bv,v 1.1.1.1 2011/12/15 22:23:24 asau Exp $

--- lib/util_pw.c.orig	2006-04-20 03:29:23.000000000 +0100
+++ lib/util_pw.c	2007-02-11 17:57:22.000000000 +0000
@@ -4,6 +4,7 @@
    Safe versions of getpw* calls
 
    Copyright (C) Andrew Bartlett 2002
+   Copyright (C) Luke Mewburn 2004
    
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -25,6 +26,7 @@
 struct passwd *tcopy_passwd(TALLOC_CTX *mem_ctx, const struct passwd *from) 
 {
 	struct passwd *ret = TALLOC_P(mem_ctx, struct passwd);
+	char *gecos;
 	if (!ret) {
 		return NULL;
 	}
@@ -32,7 +34,10 @@
 	ret->pw_passwd = talloc_strdup(ret, from->pw_passwd);
 	ret->pw_uid = from->pw_uid;
 	ret->pw_gid = from->pw_gid;
-	ret->pw_gecos = talloc_strdup(ret, from->pw_gecos);
+	gecos = (from->pw_gecos != NULL) ? passwd_expand_gecos(from) : NULL;
+	ret->pw_gecos = talloc_strdup(ret, gecos);
+	if (gecos != NULL)
+		SAFE_FREE(gecos);
 	ret->pw_dir = talloc_strdup(ret, from->pw_dir);
 	ret->pw_shell = talloc_strdup(ret, from->pw_shell);
 	return ret;
@@ -126,3 +131,38 @@
 
 	return tcopy_passwd(mem_ctx, temp);
 }
+
+
+/****************************************************************
+ Expand any `&' characters in pw_gecos with a capitalized pw_name.
+****************************************************************/
+
+char *passwd_expand_gecos(const struct passwd *pw)
+{
+	char	*p, *bp, *buf;
+	size_t	 ac, buflen;
+
+	if (!lp_passwd_expand_gecos()) {
+		return smb_xstrdup(pw->pw_gecos);
+	}
+
+	ac = 0;
+					/* count number of `&' in pw_gecos */
+	for (p = pw->pw_gecos; *p; p++) {
+		if (*p == '&')
+			ac++;
+	}
+	buflen = strlen(pw->pw_gecos) + (ac * (strlen(pw->pw_name) - 1)) + 1;
+	buf = smb_xmalloc_array(sizeof(char), buflen);
+	bp = buf;
+	for (p = pw->pw_gecos; *p; p++) {
+		if (*p == '&') {	/* replace & with capitalized pw_name */
+			ac = snprintf(bp, buflen - (bp - buf),
+				"%s", pw->pw_name);
+			*bp = toupper((unsigned char)*bp);
+			bp += ac;
+		} else
+			*bp++ = *p;
+	}
+	return buf;
+}