hanez/chkusr
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Merged chkpwr to chkusr and moved defines to config.h.

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This commit is contained in:
Johannes Findeisen 2025-09-08 02:34:46 +02:00
commit 71555fc275
12 changed files with 171 additions and 51 deletions
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34
chkpwd.c
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@ -8,7 +8,7 @@
*/
#include "chkpwd.h"
#include "version.h"
#include "config.h"
#include <stdbool.h>
#include <stdio.h>
@ -17,22 +17,6 @@
#include <termios.h>
#include <unistd.h>
#ifndef MAX_PASSWORD_LEN
#define MAX_PASSWORD_LEN 256
#endif
#ifndef MAX_USERNAME_LEN
#define MAX_USERNAME_LEN 32
#endif
#ifndef MAX_UID
#define MAX_UID 1000
#endif
#ifndef MIN_UID
#define MIN_UID 1000
#endif
// Function to prompt user for input, optionally hiding input
void prompt_for_input(char *buffer, size_t size, const char *prompt,
bool hide_input)
@ -98,28 +82,28 @@ int main(int argc, char *argv[])
{
bool verbose = false;
bool version = false;
char password[MAX_PASSWORD_LEN] = {0};
char username[MAX_USERNAME_LEN] = {0};
char password[MAX_PASSWORD] = {0};
char username[MAX_NAME] = {0};
int opt;
// Parse command-line arguments
while ((opt = getopt(argc, argv, "u:p:hvV")) != -1) {
switch (opt) {
case 'u':
if (strlen(optarg) >= MAX_USERNAME_LEN) {
if (strlen(optarg) >= MAX_NAME) {
fprintf(stderr, "Error: Username is too long (maximum %d characters).\n",
MAX_USERNAME_LEN);
MAX_NAME);
exit(1);
}
strncpy(username, optarg, MAX_USERNAME_LEN - 1);
strncpy(username, optarg, MAX_NAME - 1);
break;
case 'p':
if (strlen(optarg) >= MAX_PASSWORD_LEN) {
if (strlen(optarg) >= MAX_PASSWORD) {
fprintf(stderr, "Error: Password is too long (maximum %d characters).\n",
MAX_PASSWORD_LEN);
MAX_PASSWORD);
exit(1);
}
strncpy(password, optarg, MAX_PASSWORD_LEN - 1);
strncpy(password, optarg, MAX_PASSWORD - 1);
break;
case 'h':
print_usage(argv[0]);