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document krb5_generate_subkey

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@13598 ec53bebd-3082-4978-b11e-865c3cabbd6b
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Love Hörnquist Åstrand
2004-03-21 13:40:54 +00:00
parent 47591e38ca
commit 6c0a892750
1 changed files with 15 additions and 0 deletions
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15
lib/krb5/krb5_keyblock.3
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@@ -42,6 +42,7 @@
.Nm krb5_free_keyblock ,
.Nm krb5_free_keyblock_contents ,
.Nm krb5_generate_random_keyblock ,
.Nm krb5_generate_subkey ,
.Nm krb5_keyblock_zero
.Nd Kerberos 5 key handling functions.
.Sh LIBRARY
@@ -81,6 +82,12 @@ Kerberos 5 Library (libkrb5, -lkrb5)
.Fa "krb5_enctype type"
.Fa "krb5_keyblock *key"
.Fc
.Ft krb5_error_code
.Fo krb5_generate_subkey
.Fo "krb5_context context"
.Fa "const krb5_keyblock *key"
.Fa "krb5_keyblock **subkey"
.Fc
.Ft void
.Fo krb5_keyblock_zero
.Fa "krb5_keyblock *keyblock"
@@ -129,6 +136,14 @@ The content of
is overwritten and not freed, so the caller should be sure it is
freed before calling the function.
.Pp
.Fn krb5_generate_subkey
generates a
.Fa subkey
of the same type as
.Fa key .
The caller must free the subkey with
.Fa krb5_free_keyblock .
.Pp
.Fn krb5_keyblock_zero
zeros out the keyblock to to make sure no keymaterial is in
memory.