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chpasswd: new applet by Alexander Shishkin <virtuoso@slind.org>

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This commit is contained in:
Denis Vlasenko
2007-07-20 21:28:41 +00:00
parent 2f6ae43b9c
commit 21d1014b5b
11 changed files with 97 additions and 169 deletions
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3
libbb/Kbuild
View File

@@ -104,7 +104,8 @@ lib-y += xreadlink.o
lib-$(CONFIG_FEATURE_MOUNT_LOOP) += loop.o
lib-$(CONFIG_LOSETUP) += loop.o
lib-$(CONFIG_FEATURE_MTAB_SUPPORT) += mtab.o
lib-$(CONFIG_PASSWD) += pw_encrypt.o crypt_make_salt.o
lib-$(CONFIG_PASSWD) += pw_encrypt.o crypt_make_salt.o update_passwd.o
lib-$(CONFIG_CHPASSWD) += pw_encrypt.o crypt_make_salt.o update_passwd.o
lib-$(CONFIG_CRYPTPW) += pw_encrypt.o crypt_make_salt.o
lib-$(CONFIG_SULOGIN) += pw_encrypt.o
lib-$(CONFIG_FEATURE_HTTPD_AUTH_MD5) += pw_encrypt.o

9
libbb/crypt_make_salt.c
View File

@@ -24,12 +24,9 @@ static int i64c(int i)
return ('a' - 38 + i);
}
void crypt_make_salt(char *p, int cnt)
int crypt_make_salt(char *p, int cnt, int x)
{
unsigned x = x; /* it's pointless to initialize it anyway :) */
x += getpid() + time(NULL) + clock();
x += getpid() + time(NULL);
do {
/* x = (x*1664525 + 1013904223) % 2^32 generator is lame
* (low-order bit is not "random", etc...),
@@ -44,5 +41,5 @@ void crypt_make_salt(char *p, int cnt)
*p++ = i64c(x >> 22);
} while (--cnt);
*p = '\0';
return x;
}