#include "gssapiP_krb5.h"
OM_uint32 krb5_gss_export_name(OM_uint32 *minor_status,
const gss_name_t input_name,
gss_buffer_t exported_name)
{
krb5_context context;
krb5_error_code code;
size_t length;
char *str, *cp;
if (minor_status)
*minor_status = 0;
code = krb5_gss_init_context(&context);
if (code) {
if (minor_status)
*minor_status = code;
return GSS_S_FAILURE;
}
exported_name->length = 0;
exported_name->value = NULL;
if (! kg_validate_name(input_name)) {
if (minor_status)
*minor_status = (OM_uint32) G_VALIDATE_FAILED;
krb5_free_context(context);
return(GSS_S_CALL_BAD_STRUCTURE|GSS_S_BAD_NAME);
}
if ((code = krb5_unparse_name(context, (krb5_principal) input_name,
&str))) {
if (minor_status)
*minor_status = code;
save_error_info(code, context);
krb5_free_context(context);
return(GSS_S_FAILURE);
}
krb5_free_context(context);
length = strlen(str);
exported_name->length = 10 + length + gss_mech_krb5->length;
exported_name->value = malloc(exported_name->length);
if (!exported_name->value) {
free(str);
if (minor_status)
*minor_status = ENOMEM;
return(GSS_S_FAILURE);
}
cp = exported_name->value;
*cp++ = 0x04; *cp++ = 0x01;
store_16_be(gss_mech_krb5->length+2, cp);
cp += 2;
*cp++ = 0x06;
*cp++ = (gss_mech_krb5->length) & 0xFF;
memcpy(cp, gss_mech_krb5->elements, gss_mech_krb5->length);
cp += gss_mech_krb5->length;
store_32_be(length, cp);
cp += 4;
memcpy(cp, str, length);
free(str);
return(GSS_S_COMPLETE);
}