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last_patch61 from vodz:

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New complex patch for decrease size devel version. Requires previous patch.
    Also removed small problems from dutmp and tar applets.
Also includes vodz' last_patch61_2:
    Last patch correcting comment for #endif and more integrated
    with libbb (very reduce size if used "cat" applet also).
    Requires last_patch61 for modutils/config.in.
This commit is contained in:
Eric Andersen
2002-10-10 04:20:21 +00:00
parent fdfe298a96
commit 71ae64bdc6
12 changed files with 76 additions and 89 deletions
Download Patch File Download Diff File Expand all files Collapse all files

62
libbb/obscure.c
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@ -44,7 +44,7 @@
* can't be a palindrome - like `R A D A R' or `M A D A M'
*/
static int palindrome(const char *old, const char *newval)
static int palindrome(const char *newval)
{
int i, j;
@ -79,24 +79,25 @@ static int similiar(const char *old, const char *newval)
* a nice mix of characters.
*/
static int simple(const char *old, const char *newval)
static int simple(const char *newval)
{
int digits = 0;
int uppers = 0;
int lowers = 0;
int others = 0;
int c;
int size;
int i;
for (i = 0; newval[i]; i++) {
if (isdigit(newval[i]))
digits++;
else if (isupper(newval[i]))
uppers++;
else if (islower(newval[i]))
lowers++;
for (i = 0; (c = *newval++) != 0; i++) {
if (isdigit(c))
digits = c;
else if (isupper(c))
uppers = c;
else if (islower(c))
lowers = c;
else
others++;
others = c;
}
/*
@ -129,49 +130,50 @@ static char *str_lower(char *string)
return string;
}
static char *password_check(const char *old, const char *newval, const struct passwd *pwdp)
static const char *
password_check(const char *old, const char *newval, const struct passwd *pwdp)
{
char *msg = NULL;
char *oldmono, *newmono, *wrapped;
const char *msg;
char *newmono, *wrapped;
int lenwrap;
if (strcmp(newval, old) == 0)
return "no change";
if (simple(newval))
return "too simple";
msg = NULL;
newmono = str_lower(xstrdup(newval));
oldmono = str_lower(xstrdup(old));
wrapped = (char *) xmalloc(strlen(oldmono) * 2 + 1);
strcpy(wrapped, oldmono);
strcat(wrapped, oldmono);
lenwrap = strlen(old) * 2 + 1;
wrapped = (char *) xmalloc(lenwrap);
str_lower(strcpy(wrapped, old));
if (palindrome(oldmono, newmono))
if (palindrome(newmono))
msg = "a palindrome";
if (!msg && strcmp(oldmono, newmono) == 0)
else if (strcmp(wrapped, newmono) == 0)
msg = "case changes only";
if (!msg && similiar(oldmono, newmono))
else if (similiar(wrapped, newmono))
msg = "too similiar";
if (!msg && simple(old, newval))
msg = "too simple";
if (!msg && strstr(wrapped, newmono))
else if (strstr(strcat(wrapped, wrapped), newmono))
msg = "rotated";
bzero(newmono, strlen(newmono));
bzero(oldmono, strlen(oldmono));
bzero(wrapped, strlen(wrapped));
bzero(wrapped, lenwrap);
free(newmono);
free(oldmono);
free(wrapped);
return msg;
}
static char *obscure_msg(const char *old, const char *newval, const struct passwd *pwdp)
static const char *
obscure_msg(const char *old, const char *newval, const struct passwd *pwdp)
{
int maxlen, oldlen, newlen;
char *new1, *old1, *msg;
char *new1, *old1;
const char *msg;
oldlen = strlen(old);
newlen = strlen(newval);
@ -233,7 +235,7 @@ static char *obscure_msg(const char *old, const char *newval, const struct passw
extern int obscure(const char *old, const char *newval, const struct passwd *pwdp)
{
char *msg = obscure_msg(old, newval, pwdp);
const char *msg = obscure_msg(old, newval, pwdp);
/* if (msg) { */
if (msg != NULL) {