KNF.
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@ -91,6 +91,10 @@ setlocale(category, locale)
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int found, i, len;
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char *env, *r;
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/*
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* XXX potential security problem here with set-id programs
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* being able to read files the user can not normally read.
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*/
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if (!PathLocale && !(PathLocale = getenv("PATH_LOCALE")))
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PathLocale = _PATH_LOCALE;
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@ -123,7 +127,7 @@ setlocale(category, locale)
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if (!env)
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env = "C";
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(void) strncpy(new_categories[category], env, 31);
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(void)strncpy(new_categories[category], env, 31);
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new_categories[category][31] = 0;
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if (!category) {
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for (i = 1; i < _LC_LAST; ++i) {
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@ -133,7 +137,7 @@ setlocale(category, locale)
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new_categories[i][31] = 0;
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}
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}
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} else if (category) {
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} else if (category) {
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(void)strncpy(new_categories[category], locale, 31);
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new_categories[category][31] = 0;
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} else {
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@ -1,4 +1,4 @@
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/* $NetBSD: catopen.c,v 1.9 1996/06/21 06:21:04 jtc Exp $ */
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/* $NetBSD: catopen.c,v 1.10 1997/04/22 12:28:01 mrg Exp $ */
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/*-
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* Copyright (c) 1996 The NetBSD Foundation, Inc.
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@ -67,18 +67,21 @@ _catopen(name, oflag)
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nl_catd catd;
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if (name == NULL || *name == '\0')
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return (nl_catd) -1;
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return (nl_catd)-1;
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/* absolute or relative path? */
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if (strchr (name, '/'))
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if (strchr(name, '/'))
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return load_msgcat(name);
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if ((nlspath = getenv ("NLSPATH")) == NULL) {
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/*
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* XXX potential security problem here if this is used in a
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* set-id program, and NLSPATH or LANG are set to read files
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* the user normally does not have access to.
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*/
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if ((nlspath = getenv("NLSPATH")) == NULL)
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nlspath = NLS_DEFAULT_PATH;
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}
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if ((lang = getenv ("LANG")) == NULL) {
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if ((lang = getenv("LANG")) == NULL)
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lang = NLS_DEFAULT_LANG;
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}
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s = nlspath;
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t = tmppath;
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@ -113,7 +116,7 @@ _catopen(name, oflag)
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*t = '\0';
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catd = load_msgcat(tmppath);
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if (catd != (nl_catd) -1)
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if (catd != (nl_catd)-1)
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return catd;
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if (*s)
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@ -121,7 +124,7 @@ _catopen(name, oflag)
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t = tmppath;
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} while (*s);
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return (nl_catd) -1;
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return (nl_catd)-1;
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}
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static nl_catd
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@ -133,30 +136,30 @@ load_msgcat(path)
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void *data;
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int fd;
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if ((fd = open (path, O_RDONLY)) == -1)
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return (nl_catd) -1;
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if ((fd = open(path, O_RDONLY)) == -1)
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return (nl_catd)-1;
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if (fstat(fd, &st) != 0) {
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close (fd);
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return (nl_catd) -1;
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return (nl_catd)-1;
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}
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data = mmap(0, (size_t) st.st_size, PROT_READ, MAP_SHARED, fd, 0);
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data = mmap(0, (size_t)st.st_size, PROT_READ, MAP_SHARED, fd, 0);
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close (fd);
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if (data == (void *) -1) {
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munmap(data, (size_t) st.st_size);
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return (nl_catd) -1;
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if (data == (void *)-1) {
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munmap(data, (size_t)st.st_size);
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return (nl_catd)-1;
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}
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if (ntohl(((struct _nls_cat_hdr *) data)->__magic) != _NLS_MAGIC) {
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munmap(data, (size_t) st.st_size);
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return (nl_catd) -1;
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if (ntohl(((struct _nls_cat_hdr *)data)->__magic) != _NLS_MAGIC) {
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munmap(data, (size_t)st.st_size);
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return (nl_catd)-1;
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}
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if ((catd = malloc (sizeof (*catd))) == 0) {
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munmap(data, (size_t) st.st_size);
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return (nl_catd) -1;
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if ((catd = malloc(sizeof (*catd))) == 0) {
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munmap(data, (size_t)st.st_size);
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return (nl_catd)-1;
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}
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catd->__data = data;
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