tests/test_password_auth_fails_with_wrong_password.c

#include "session_fixture.h"

#include <libssh2.h>

#include <stdio.h>

const char *USERNAME = "libssh2"; /* configured in Dockerfile */
const char *WRONG_PASSWORD = "i'm not the password";

int test(LIBSSH2_SESSION *session)
{
    int rc;

    const char *userauth_list =
        libssh2_userauth_list(session, USERNAME, strlen(USERNAME));
    if (userauth_list == NULL) {
        print_last_session_error("libssh2_userauth_list");
        return 1;
    }

    if (strstr(userauth_list, "password") == NULL) {
        fprintf(stderr, "'password' was expected in userauth list: %s\n",
                userauth_list);
        return 1;
    }

    rc = libssh2_userauth_password_ex(session, USERNAME, strlen(USERNAME),
                                      WRONG_PASSWORD, strlen(WRONG_PASSWORD),
                                      NULL);
    if (rc == 0) {
        fprintf(stderr, "Password auth succeeded with wrong password\n");
        return 1;
    }

    return 0;
}