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handle setting passwords for multiple principals at the same time

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@12273 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2003-05-13 13:06:10 +00:00
parent 3dcad24844
commit 56fe7f8941
2 changed files with 94 additions and 34 deletions
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113
kpasswd/kpasswd.c
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@@ -47,10 +47,70 @@ static struct getargs args[] = {
static void
usage (int ret, struct getargs *a, int num_args)
{
arg_printusage (a, num_args, NULL, "[principal]");
arg_printusage (a, num_args, NULL, "[principal ...]");
exit (ret);
}
static int
change_password(krb5_context context,
krb5_principal principal,
krb5_ccache id)
{
krb5_data result_code_string, result_string;
int result_code;
krb5_error_code ret;
char pwbuf[BUFSIZ];
char *msg, *name;
krb5_data_zero (&result_code_string);
krb5_data_zero (&result_string);
name = msg = NULL;
if (principal == NULL)
asprintf(&msg, "New password: ");
else {
ret = krb5_unparse_name(context, principal, &name);
if (ret)
krb5_err(context, 1, ret, "krb5_unparse_name");
asprintf(&msg, "New password for %s: ", name);
}
if (msg == NULL)
krb5_errx (context, 1, "out of memory");
ret = des_read_pw_string (pwbuf, sizeof(pwbuf), msg, 1);
free(msg);
if (name)
free(name);
if (ret != 0) {
return 1;
}
ret = krb5_set_password (context, id, pwbuf,
principal,
&result_code,
&result_code_string,
&result_string);
if (ret) {
krb5_warn (context, ret, "krb5_set_password");
free(name);
return 1;
}
printf ("%s%s%.*s\n", krb5_passwd_result_to_string(context,
result_code),
result_string.length > 0 ? " : " : "",
(int)result_string.length,
(char *)result_string.data);
krb5_data_free (&result_code_string);
krb5_data_free (&result_string);
return ret != 0;
}
int
main (int argc, char **argv)
{
@@ -61,10 +121,8 @@ main (int argc, char **argv)
int optind = 0;
krb5_get_init_creds_opt opt;
krb5_creds cred;
int result_code;
krb5_data result_code_string, result_string;
char pwbuf[BUFSIZ];
krb5_ccache id;
int exit_value;
optind = krb5_program_setup(&context, argc, argv,
args, sizeof(args) / sizeof(args[0]), usage);
@@ -138,38 +196,31 @@ main (int argc, char **argv)
if (ret)
krb5_err(context, 1, ret, "krb5_cc_store_cred");
krb5_free_creds_contents (context, &cred);
if (argc == 0) {
exit_value = change_password(context, NULL, id);
} else {
exit_value = 0;
if(argv[0]) {
ret = krb5_parse_name (context, argv[0], &principal);
if (ret)
krb5_err (context, 1, ret, "krb5_parse_name");
while (argc-- > 0) {
ret = krb5_parse_name (context, argv[0], &principal);
if (ret)
krb5_err (context, 1, ret, "krb5_parse_name");
ret = change_password(context, principal, id);
if (ret)
exit_value = 1;
krb5_free_principal(context, principal);
argv++;
}
}
krb5_data_zero (&result_code_string);
krb5_data_zero (&result_string);
if(des_read_pw_string (pwbuf, sizeof(pwbuf), "New password: ", 1) != 0)
return 1;
ret = krb5_set_password (context, id, pwbuf,
principal,
&result_code,
&result_code_string,
&result_string);
ret = krb5_cc_destroy(context, id);
if (ret)
krb5_err (context, 1, ret, "krb5_set_password");
krb5_err (context, 1, ret, "krb5_cc_destroy");
printf ("%s%s%.*s\n", krb5_passwd_result_to_string(context,
result_code),
result_string.length > 0 ? " : " : "",
(int)result_string.length,
(char *)result_string.data);
krb5_data_free (&result_code_string);
krb5_data_free (&result_string);
krb5_free_creds_contents (context, &cred);
krb5_free_context (context);
return result_code;
return ret;
}