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0ac35d181e
The majority of pwd routines are entry points for nss functionality. This commit removes the 'pwd' subdirectory and moves all functionality and tests to 'nss'. References to pwd/ are accordingly changed. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
80 lines
2.4 KiB
C
80 lines
2.4 KiB
C
/* Copyright (C) 1991-2023 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <ctype.h>
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#include <errno.h>
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#include <stdio.h>
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#include <pwd.h>
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/* Define a line parsing function using the common code
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used in the nss_files module. */
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#define STRUCTURE passwd
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#define ENTNAME pwent
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struct pwent_data {};
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#include <nss/nss_files/files-parse.c>
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LINE_PARSER
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(,
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STRING_FIELD (result->pw_name, ISCOLON, 0);
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if (line[0] == '\0'
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&& (result->pw_name[0] == '+' || result->pw_name[0] == '-'))
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{
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/* This a special case. We allow lines containing only a `+' sign
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since this is used for nss_compat. All other services will
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reject this entry later. Initialize all other fields now. */
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result->pw_passwd = NULL;
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result->pw_uid = 0;
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result->pw_gid = 0;
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result->pw_gecos = NULL;
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result->pw_dir = NULL;
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result->pw_shell = NULL;
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}
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else
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{
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STRING_FIELD (result->pw_passwd, ISCOLON, 0);
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if (result->pw_name[0] == '+' || result->pw_name[0] == '-')
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{
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INT_FIELD_MAYBE_NULL (result->pw_uid, ISCOLON, 0, 10, , 0)
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INT_FIELD_MAYBE_NULL (result->pw_gid, ISCOLON, 0, 10, , 0)
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}
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else
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{
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INT_FIELD (result->pw_uid, ISCOLON, 0, 10,)
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INT_FIELD (result->pw_gid, ISCOLON, 0, 10,)
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}
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STRING_FIELD (result->pw_gecos, ISCOLON, 0);
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STRING_FIELD (result->pw_dir, ISCOLON, 0);
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result->pw_shell = line;
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}
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)
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/* Read one entry from the given stream. */
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int
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__fgetpwent_r (FILE *stream, struct passwd *resbuf, char *buffer,
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size_t buflen, struct passwd **result)
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{
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int ret = __nss_fgetent_r (stream, resbuf, buffer, buflen, parse_line);
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if (ret == 0)
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*result = resbuf;
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else
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*result = NULL;
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return ret;
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}
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weak_alias (__fgetpwent_r, fgetpwent_r)
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