extern char *pw_encrypt(const char *clear, const char *salt)
{
static char cipher[128];
char *cp;
#ifdef CONFIG_FEATURE_SHA1_PASSWORDS
if (strncmp(salt, "$2$", 3) == 0) {
return sha1_crypt(clear);
}
#endif
cp = (char *) crypt(clear, salt);
/* if crypt (a nonstandard crypt) returns a string too large,
truncate it so we don't overrun buffers and hope there is
enough security in what's left */
safe_strncpy(cipher, cp, sizeof(cipher));
return cipher;
}
extern char *pw_encrypt(const char *clear, const char *salt)
{
static char cipher[128];
char *cp;
#if defined(IFX_SMALL_FOOTPRINT) && defined(IFX_DLOAD_LIBCRYPT)
char *(*crypt_ptr)(char *,char *) = NULL;
void *dlHandle = NULL;
char *error = NULL;
#endif
#ifdef CONFIG_FEATURE_SHA1_PASSWORDS
if (strncmp(salt, "$2$", 3) == 0) {
return sha1_crypt(clear);
}
#endif
#if defined(IFX_SMALL_FOOTPRINT) && defined(IFX_DLOAD_LIBCRYPT)
dlHandle = dlopen(LIBCRYPT,RTLD_LAZY);
if(dlHandle) {
crypt_ptr = dlsym(dlHandle,"crypt");
if((error = dlerror()) != NULL) {
bb_error_msg_and_die ( "could not find function crypt in libcrypt. Error : %s",error);
}
cp = (char *)(*crypt_ptr)(clear, salt);
dlclose(dlHandle);
} else {
bb_error_msg_and_die ( "could not open library %s",LIBCRYPT);
}
#else
cp = (char *) crypt(clear, salt);
#endif
/* if crypt (a nonstandard crypt) returns a string too large,
truncate it so we don't overrun buffers and hope there is
enough security in what's left */
safe_strncpy(cipher, cp, sizeof(cipher));
return cipher;
}
