diff options
Diffstat (limited to 'include/libbb.h')
| -rw-r--r-- | include/libbb.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/include/libbb.h b/include/libbb.h index 4232c38f4..89e8e4452 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -1259,14 +1259,19 @@ extern int correct_password(const struct passwd *pw) FAST_FUNC; #endif extern char *pw_encrypt(const char *clear, const char *salt, int cleanup) FAST_FUNC; extern int obscure(const char *old, const char *newval, const struct passwd *pwdp) FAST_FUNC; -/* rnd is additional random input. New one is returned. +/* + * rnd is additional random input. New one is returned. * Useful if you call crypt_make_salt many times in a row: * rnd = crypt_make_salt(buf1, 4, 0); * rnd = crypt_make_salt(buf2, 4, rnd); * rnd = crypt_make_salt(buf3, 4, rnd); * (otherwise we risk having same salt generated) */ -extern int crypt_make_salt(char *p, int cnt, int rnd) FAST_FUNC; +extern int crypt_make_salt(char *p, int cnt /*, int rnd*/) FAST_FUNC; +/* "$N$" + sha_salt_16_bytes + NUL */ +#define MAX_PW_SALT_LEN (3 + 16 + 1) +extern char* crypt_make_pw_salt(char p[MAX_PW_SALT_LEN], const char *algo) FAST_FUNC; + /* Returns number of lines changed, or -1 on error */ #if !(ENABLE_FEATURE_ADDUSER_TO_GROUP || ENABLE_FEATURE_DEL_USER_FROM_GROUP) |