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c7e74e59 | 1 | /* Copyright (C) 1996, 1997, 1998, 2005, 2009 Free Software Foundation, Inc. |
19361cb7 UD |
2 | This file is part of the GNU C Library. |
3 | ||
4 | The GNU C Library is free software; you can redistribute it and/or | |
41bdb6e2 AJ |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
19361cb7 UD |
8 | |
9 | The GNU C Library is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
19361cb7 | 13 | |
41bdb6e2 AJ |
14 | You should have received a copy of the GNU Lesser General Public |
15 | License along with the GNU C Library; if not, write to the Free | |
16 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |
17 | 02111-1307 USA. */ | |
267ca16a UD |
18 | |
19 | #include <ctype.h> | |
d71b808a | 20 | #include <errno.h> |
267ca16a UD |
21 | #include <shadow.h> |
22 | #include <stdio.h> | |
23 | #include <string.h> | |
24 | ||
25 | /* Define a line parsing function using the common code | |
26 | used in the nss_files module. */ | |
27 | ||
28 | #define STRUCTURE spwd | |
29 | #define ENTNAME spent | |
30 | struct spent_data {}; | |
31 | ||
c4029823 | 32 | /* Predicate which always returns false, needed below. */ |
69553a9b | 33 | #define FALSEP(arg) 0 |
c4029823 UD |
34 | |
35 | ||
86187531 | 36 | #include <nss/nss_files/files-parse.c> |
267ca16a UD |
37 | LINE_PARSER |
38 | (, | |
39 | STRING_FIELD (result->sp_namp, ISCOLON, 0); | |
2303f5fd UD |
40 | if (line[0] == '\0' |
41 | && (result->sp_namp[0] == '+' || result->sp_namp[0] == '-')) | |
267ca16a | 42 | { |
2303f5fd UD |
43 | result->sp_pwdp = NULL; |
44 | result->sp_lstchg = 0; | |
45 | result->sp_min = 0; | |
46 | result->sp_max = 0; | |
47 | result->sp_warn = -1l; | |
48 | result->sp_inact = -1l; | |
49 | result->sp_expire = -1l; | |
569c558c | 50 | result->sp_flag = ~0ul; |
267ca16a UD |
51 | } |
52 | else | |
53 | { | |
2303f5fd | 54 | STRING_FIELD (result->sp_pwdp, ISCOLON, 0); |
1fb05e3d UD |
55 | INT_FIELD_MAYBE_NULL (result->sp_lstchg, ISCOLON, 0, 10, (long int), |
56 | (long int) -1); | |
57 | INT_FIELD_MAYBE_NULL (result->sp_min, ISCOLON, 0, 10, (long int), | |
58 | (long int) -1); | |
59 | INT_FIELD_MAYBE_NULL (result->sp_max, ISCOLON, 0, 10, (long int), | |
5a97622d | 60 | (long int) -1); |
2303f5fd UD |
61 | while (isspace (*line)) |
62 | ++line; | |
63 | if (*line == '\0') | |
64 | { | |
65 | /* The old form. */ | |
66 | result->sp_warn = -1l; | |
67 | result->sp_inact = -1l; | |
68 | result->sp_expire = -1l; | |
69 | result->sp_flag = ~0ul; | |
70 | } | |
c4029823 | 71 | else |
2303f5fd UD |
72 | { |
73 | INT_FIELD_MAYBE_NULL (result->sp_warn, ISCOLON, 0, 10, (long int), | |
74 | (long int) -1); | |
75 | INT_FIELD_MAYBE_NULL (result->sp_inact, ISCOLON, 0, 10, (long int), | |
76 | (long int) -1); | |
77 | INT_FIELD_MAYBE_NULL (result->sp_expire, ISCOLON, 0, 10, (long int), | |
78 | (long int) -1); | |
79 | if (*line != '\0') | |
69553a9b | 80 | INT_FIELD_MAYBE_NULL (result->sp_flag, FALSEP, 0, 10, |
2303f5fd UD |
81 | (unsigned long int), ~0ul) |
82 | else | |
83 | result->sp_flag = ~0ul; | |
84 | } | |
267ca16a UD |
85 | } |
86 | ) | |
87 | ||
88 | ||
89 | /* Read one shadow entry from the given stream. */ | |
ba1ffaa1 UD |
90 | int |
91 | __sgetspent_r (const char *string, struct spwd *resbuf, char *buffer, | |
92 | size_t buflen, struct spwd **result) | |
267ca16a | 93 | { |
c7e74e59 UD |
94 | buffer[buflen - 1] = '\0'; |
95 | char *sp = strncpy (buffer, string, buflen); | |
96 | if (buffer[buflen - 1] != '\0') | |
97 | return ERANGE; | |
98 | ||
99 | int parse_result = parse_line (sp, resbuf, NULL, 0, &errno); | |
22d57dd3 | 100 | *result = parse_result > 0 ? resbuf : NULL; |
ba1ffaa1 UD |
101 | |
102 | return *result == NULL ? errno : 0; | |
267ca16a UD |
103 | } |
104 | weak_alias (__sgetspent_r, sgetspent_r) |