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Rewrite gss_add_cred() (fix #413)

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It turns out gss_add_cred() really needed a complete rewrite.  It's much
better to first have a gss_duplicate_cred() (which has been needed for
other reasons anyways), and use that when the input_cred_handle is not
GSS_C_NO_CREDENTIAL and output_cred_handle is not NULL, then mutate that
duplicate credential handle (or the input_cred_handle if
output_cred_handle is NULL).
This commit is contained in:
Nicolas Williams
2018-12-26 17:24:08 -06:00
committed by Nico Williams
parent 134b53ead1
commit e6d1c10808
17 changed files with 737 additions and 161 deletions
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27
lib/gssapi/krb5/test_acquire_cred.c
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 2003-2005 Kungliga Tekniska Högskolan
* Copyright (c) 2003-2018 Kungliga Tekniska Högskolan
* (Royal Institute of Technology, Stockholm, Sweden).
* All rights reserved.
*
@@ -75,6 +75,30 @@ test_add(gss_cred_id_t cred_handle)
errx(1, "release_cred failed");
}
static void
test_add_mutate(gss_cred_id_t cred_handle)
{
OM_uint32 major_status, minor_status;
OM_uint32 time_rec;
major_status = gss_add_cred (&minor_status,
cred_handle,
GSS_C_NO_NAME,
GSS_KRB5_MECHANISM,
GSS_C_INITIATE,
0,
0,
NULL,
NULL,
&time_rec,
NULL);
if (GSS_ERROR(major_status))
errx(1, "add_cred failed");
print_time(time_rec);
}
static void
copy_cred(void)
{
@@ -98,6 +122,7 @@ copy_cred(void)
test_add(cred_handle);
test_add(cred_handle);
test_add(cred_handle);
test_add_mutate(cred_handle);
major_status = gss_release_cred(&minor_status,
&cred_handle);