_PUBLIC_ void cli_credentials_parse_string(struct cli_credentials *credentials, const char *data, enum credentials_obtained obtained)
{
char *uname, *p;
if (strcmp("%",data) == 0) {
cli_credentials_set_anonymous(credentials);
return;
}
uname = talloc_strdup(credentials, data);
if ((p = strchr_m(uname,'%'))) {
*p = 0;
cli_credentials_set_password(credentials, p+1, obtained);
}
if ((p = strchr_m(uname,'@'))) {
cli_credentials_set_principal(credentials, uname, obtained);
*p = 0;
cli_credentials_set_realm(credentials, p+1, obtained);
return;
} else if ((p = strchr_m(uname,'\\')) || (p = strchr_m(uname, '/'))) {
*p = 0;
cli_credentials_set_domain(credentials, uname, obtained);
uname = p+1;
}
cli_credentials_set_username(credentials, uname, obtained);
}
static PyObject *py_creds_set_principal(PyObject *self, PyObject *args)
{
char *newval;
enum credentials_obtained obt = CRED_SPECIFIED;
int _obt = obt;
if (!PyArg_ParseTuple(args, "s|i", &newval, &_obt)) {
return NULL;
}
obt = _obt;
return PyBool_FromLong(cli_credentials_set_principal(PyCredentials_AsCliCredentials(self), newval, obt));
}
int cli_credentials_set_from_ccache(struct cli_credentials *cred,
enum credentials_obtained obtained)
{
krb5_principal princ;
krb5_error_code ret;
char *name;
char **realm;
if (cred->ccache_obtained > obtained) {
return 0;
}
ret = krb5_cc_get_principal(cred->ccache->smb_krb5_context->krb5_context,
cred->ccache->ccache, &princ);
if (ret) {
char *err_mess = smb_get_krb5_error_message(cred->ccache->smb_krb5_context->krb5_context, ret, cred);
DEBUG(1,("failed to get principal from ccache: %s\n",
err_mess));
talloc_free(err_mess);
return ret;
}
ret = krb5_unparse_name(cred->ccache->smb_krb5_context->krb5_context, princ, &name);
if (ret) {
char *err_mess = smb_get_krb5_error_message(cred->ccache->smb_krb5_context->krb5_context, ret, cred);
DEBUG(1,("failed to unparse principal from ccache: %s\n",
err_mess));
talloc_free(err_mess);
return ret;
}
realm = krb5_princ_realm(cred->ccache->smb_krb5_context->krb5_context, princ);
cli_credentials_set_principal(cred, name, obtained);
free(name);
krb5_free_principal(cred->ccache->smb_krb5_context->krb5_context, princ);
cred->ccache_obtained = obtained;
return 0;
}
static int cli_credentials_set_from_ccache(struct cli_credentials *cred,
struct ccache_container *ccache,
enum credentials_obtained obtained,
const char **error_string)
{
krb5_principal princ;
krb5_error_code ret;
char *name;
if (cred->ccache_obtained > obtained) {
return 0;
}
ret = krb5_cc_get_principal(ccache->smb_krb5_context->krb5_context,
ccache->ccache, &princ);
if (ret) {
(*error_string) = talloc_asprintf(cred, "failed to get principal from ccache: %s\n",
smb_get_krb5_error_message(ccache->smb_krb5_context->krb5_context,
ret, cred));
return ret;
}
ret = krb5_unparse_name(ccache->smb_krb5_context->krb5_context, princ, &name);
if (ret) {
(*error_string) = talloc_asprintf(cred, "failed to unparse principal from ccache: %s\n",
smb_get_krb5_error_message(ccache->smb_krb5_context->krb5_context,
ret, cred));
return ret;
}
cli_credentials_set_principal(cred, name, obtained);
free(name);
krb5_free_principal(ccache->smb_krb5_context->krb5_context, princ);
/* set the ccache_obtained here, as it just got set to UNINITIALISED by the calls above */
cred->ccache_obtained = obtained;
return 0;
}
