2 * Copyright (c) 1997 - 2001 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
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7 * modification, are permitted provided that the following conditions
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34 #include <krb5_locl.h>
38 krb5_error_code KRB5_LIB_FUNCTION
39 krb5_generate_subkey(krb5_context context
,
40 const krb5_keyblock
*key
,
41 krb5_keyblock
**subkey
)
43 return krb5_generate_subkey_extended(context
, key
, key
->keytype
, subkey
);
46 krb5_error_code KRB5_LIB_FUNCTION
47 krb5_generate_subkey_extended(krb5_context context
,
48 const krb5_keyblock
*key
,
50 krb5_keyblock
**subkey
)
55 if (*subkey
== NULL
) {
56 krb5_set_error_string(context
, "malloc: out of memory");
60 if (etype
== ETYPE_NULL
)
61 etype
= key
->keytype
; /* use session key etype */
63 /* XXX should we use the session key as input to the RF? */
64 ret
= krb5_generate_random_keyblock(context
, etype
, *subkey
);