1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
--- bin/pg_passwd/pg_passwd.c.orig Thu May 27 16:00:40 1999
+++ bin/pg_passwd/pg_passwd.c Tue Jun 15 19:27:47 1999
@@ -26,11 +26,17 @@
#endif
+#ifndef _POSIX_SOURCE
+# define _PASSWORD_LEN 128 /* max length, not containing NULL */
+#endif
+
+
char *comname;
static void usage(FILE *stream);
static void read_pwd_file(char *filename);
+static void encrypt_pwd(char key[9], char salt[3], char passwd[_PASSWORD_LEN+1]);
+int check_pwd(char key[9], char passwd[_PASSWORD_LEN+1]);
static void write_pwd_file(char *filename, char *bkname);
-static void encrypt_pwd(char key[9], char salt[3], char passwd[14]);
static void prompt_for_username(char *username);
static void prompt_for_password(char *prompt, char *password);
@@ -158,7 +164,7 @@
if (q != NULL)
*(q++) = '\0';
- if (strlen(p) != 13)
+ if (strlen(p) > _PASSWORD_LEN)
{
fprintf(stderr, "WARNING: %s: line %d: illegal password length.\n",
filename, npwds + 1);
@@ -222,7 +228,7 @@
}
static void
-encrypt_pwd(char key[9], char salt[3], char passwd[14])
+encrypt_pwd(char key[9], char salt[3], char passwd[_PASSWORD_LEN+1])
{
int n;
@@ -254,9 +260,7 @@
#ifdef NOT_USED
static int
-check_pwd(char key[9], char passwd[14])
{
- char shouldbe[14];
char salt[3];
salt[0] = passwd[0];
@@ -264,7 +268,7 @@
salt[2] = '\0';
encrypt_pwd(key, salt, shouldbe);
- return strncmp(shouldbe, passwd, 13) == 0 ? 1 : 0;
+ return strncmp(shouldbe, passwd, _PASSWORD_LEN) == 0 ? 1 : 0;
}
#endif
@@ -339,7 +343,7 @@
char salt[3];
char key[9],
key2[9];
- char e_passwd[14];
+ char e_passwd[_PASSWORD_LEN+1];
int i;
comname = argv[0];
|
