#include "k5-int.h"
static krb5_error_code
krb5_copy_enc_tkt_part(krb5_context context, const krb5_enc_tkt_part *partfrom, krb5_enc_tkt_part **partto)
{
krb5_error_code retval;
krb5_enc_tkt_part *tempto;
if (!(tempto = (krb5_enc_tkt_part *)malloc(sizeof(*tempto))))
return ENOMEM;
#ifdef HAVE_C_STRUCTURE_ASSIGNMENT
*tempto = *partfrom;
#else
memcpy(tempto, partfrom, sizeof(krb5_enc_tkt_part));
#endif
retval = krb5_copy_keyblock(context, partfrom->session,
&tempto->session);
if (retval) {
krb5_xfree(tempto);
return retval;
}
retval = krb5_copy_principal(context, partfrom->client, &tempto->client);
if (retval) {
krb5_free_keyblock(context, tempto->session);
krb5_xfree(tempto);
return retval;
}
tempto->transited = partfrom->transited;
if (tempto->transited.tr_contents.length == 0) {
tempto->transited.tr_contents.data = 0;
} else {
tempto->transited.tr_contents.data =
malloc(partfrom->transited.tr_contents.length);
if (!tempto->transited.tr_contents.data) {
krb5_free_principal(context, tempto->client);
krb5_free_keyblock(context, tempto->session);
krb5_xfree(tempto);
return ENOMEM;
}
memcpy((char *)tempto->transited.tr_contents.data,
(char *)partfrom->transited.tr_contents.data,
partfrom->transited.tr_contents.length);
}
retval = krb5_copy_addresses(context, partfrom->caddrs, &tempto->caddrs);
if (retval) {
krb5_xfree(tempto->transited.tr_contents.data);
krb5_free_principal(context, tempto->client);
krb5_free_keyblock(context, tempto->session);
krb5_xfree(tempto);
return retval;
}
if (partfrom->authorization_data) {
retval = krb5_copy_authdata(context, partfrom->authorization_data,
&tempto->authorization_data);
if (retval) {
krb5_free_addresses(context, tempto->caddrs);
krb5_xfree(tempto->transited.tr_contents.data);
krb5_free_principal(context, tempto->client);
krb5_free_keyblock(context, tempto->session);
krb5_xfree(tempto);
return retval;
}
}
*partto = tempto;
return 0;
}
krb5_error_code KRB5_CALLCONV
krb5_copy_ticket(krb5_context context, const krb5_ticket *from, krb5_ticket **pto)
{
krb5_error_code retval;
krb5_ticket *tempto;
krb5_data *scratch;
if (!(tempto = (krb5_ticket *)malloc(sizeof(*tempto))))
return ENOMEM;
#ifdef HAVE_C_STRUCTURE_ASSIGNMENT
*tempto = *from;
#else
memcpy(tempto, from, sizeof(krb5_ticket));
#endif
retval = krb5_copy_principal(context, from->server, &tempto->server);
if (retval) {
krb5_xfree(tempto);
return retval;
}
retval = krb5_copy_data(context, &from->enc_part.ciphertext, &scratch);
if (retval) {
krb5_free_principal(context, tempto->server);
krb5_xfree(tempto);
return retval;
}
tempto->enc_part.ciphertext = *scratch;
krb5_xfree(scratch);
retval = krb5_copy_enc_tkt_part(context, from->enc_part2, &tempto->enc_part2);
if (retval) {
krb5_xfree(tempto->enc_part.ciphertext.data);
krb5_free_principal(context, tempto->server);
krb5_xfree(tempto);
return retval;
}
*pto = tempto;
return 0;
}