KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_ret_creds_tag(krb5_storage *sp,
krb5_creds *creds)
{
krb5_error_code ret;
int8_t dummy8;
int32_t dummy32, header;
memset(creds, 0, sizeof(*creds));
ret = krb5_ret_int32 (sp, &header);
if (ret) goto cleanup;
if (header & SC_CLIENT_PRINCIPAL) {
ret = krb5_ret_principal (sp, &creds->client);
if(ret) goto cleanup;
}
if (header & SC_SERVER_PRINCIPAL) {
ret = krb5_ret_principal (sp, &creds->server);
if(ret) goto cleanup;
}
if (header & SC_SESSION_KEY) {
ret = krb5_ret_keyblock (sp, &creds->session);
if(ret) goto cleanup;
}
ret = krb5_ret_times (sp, &creds->times);
if(ret) goto cleanup;
ret = krb5_ret_int8 (sp, &dummy8);
if(ret) goto cleanup;
ret = krb5_ret_int32 (sp, &dummy32);
if(ret) goto cleanup;
creds->flags.b = int2TicketFlags(bitswap32(dummy32));
if (header & SC_ADDRESSES) {
ret = krb5_ret_addrs (sp, &creds->addresses);
if(ret) goto cleanup;
}
if (header & SC_AUTHDATA) {
ret = krb5_ret_authdata (sp, &creds->authdata);
if(ret) goto cleanup;
}
if (header & SC_TICKET) {
ret = krb5_ret_data (sp, &creds->ticket);
if(ret) goto cleanup;
}
if (header & SC_SECOND_TICKET) {
ret = krb5_ret_data (sp, &creds->second_ticket);
if(ret) goto cleanup;
}
cleanup:
if(ret) {
#if 0
krb5_free_cred_contents(context, creds); /* XXX */
#endif
}
return ret;
}
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_ret_creds(krb5_storage *sp, krb5_creds *creds)
{
krb5_error_code ret;
int8_t dummy8;
int32_t dummy32;
memset(creds, 0, sizeof(*creds));
ret = krb5_ret_principal (sp, &creds->client);
if(ret) goto cleanup;
ret = krb5_ret_principal (sp, &creds->server);
if(ret) goto cleanup;
ret = krb5_ret_keyblock (sp, &creds->session);
if(ret) goto cleanup;
ret = krb5_ret_times (sp, &creds->times);
if(ret) goto cleanup;
ret = krb5_ret_int8 (sp, &dummy8);
if(ret) goto cleanup;
ret = krb5_ret_int32 (sp, &dummy32);
if(ret) goto cleanup;
/*
* Runtime detect the what is the higher bits of the bitfield. If
* any of the higher bits are set in the input data, it's either a
* new ticket flag (and this code need to be removed), or it's a
* MIT cache (or new Heimdal cache), lets change it to our current
* format.
*/
{
uint32_t mask = 0xffff0000;
creds->flags.i = 0;
creds->flags.b.anonymous = 1;
if (creds->flags.i & mask)
mask = ~mask;
if (dummy32 & mask)
dummy32 = bitswap32(dummy32);
}
creds->flags.i = dummy32;
ret = krb5_ret_addrs (sp, &creds->addresses);
if(ret) goto cleanup;
ret = krb5_ret_authdata (sp, &creds->authdata);
if(ret) goto cleanup;
ret = krb5_ret_data (sp, &creds->ticket);
if(ret) goto cleanup;
ret = krb5_ret_data (sp, &creds->second_ticket);
cleanup:
if(ret) {
#if 0
krb5_free_cred_contents(context, creds); /* XXX */
#endif
}
return ret;
}
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_ret_creds(krb5_storage *sp, krb5_creds *creds)
{
krb5_error_code ret;
int8_t dummy8;
int32_t dummy32;
memset(creds, 0, sizeof(*creds));
ret = krb5_ret_principal (sp, &creds->client);
if(ret) goto cleanup;
ret = krb5_ret_principal (sp, &creds->server);
if(ret) goto cleanup;
ret = krb5_ret_keyblock (sp, &creds->session);
if(ret) goto cleanup;
ret = krb5_ret_times (sp, &creds->times);
if(ret) goto cleanup;
ret = krb5_ret_int8 (sp, &dummy8);
if(ret) goto cleanup;
ret = krb5_ret_int32 (sp, &dummy32);
if(ret) goto cleanup;
creds->flags.b = int2TicketFlags(bitswap32(dummy32));
ret = krb5_ret_addrs (sp, &creds->addresses);
if(ret) goto cleanup;
ret = krb5_ret_authdata (sp, &creds->authdata);
if(ret) goto cleanup;
ret = krb5_ret_data (sp, &creds->ticket);
if(ret) goto cleanup;
ret = krb5_ret_data (sp, &creds->second_ticket);
cleanup:
if(ret) {
#if 0
krb5_free_cred_contents(context, creds); /* XXX */
#endif
}
return ret;
}
