March 21, 2004 KRB5_FIND_PADATA 3

### NAME

krb5_find_padata, krb5_padata_add - Kerberos 5 pre-authentication data handling functions

### LIBRARY

Kerberos 5 Library (libkrb5, -lkrb5)

### SYNOPSIS

```PA_DATA *` krb5_find_padata(`` ```PA_DATA *val` ```unsigned len` ```int type` ```int *index` )
```int` krb5_padata_add(`` ```krb5_context context` ```METHOD_DATA *md` ```int type` ```void *buf` ```size_t len` )

### DESCRIPTION

krb5_find_padata(``) tries to find the pre-authentication data entry of type ```type` in the array ```val` of length ```len`. The search is started at entry pointed out by ```*index` (zero based indexing). If the type isn't found, ```NULL` is returned.

krb5_padata_add(``) adds a pre-authentication data entry of type ```type` pointed out by ```buf` and ```len` to ```md`.

### SEE ALSO

krb5(3), kerberos(8)