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Copy cc_ops and kt_types when copying a krb5_context in krb5_copy_context()

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This commit is contained in:
Asanka Herath
2009-09-15 16:12:34 -04:00
committed by Love Hornquist Astrand
parent 7262cbab9c
commit 81b70c3488
1 changed files with 48 additions and 2 deletions
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50
lib/krb5/context.c
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@@ -242,6 +242,29 @@ cc_ops_register(krb5_context context)
return 0;
}
static krb5_error_code
cc_ops_copy(krb5_context context, const krb5_context src_context)
{
context->cc_ops = NULL;
context->num_cc_ops = 0;
if (src_context->num_cc_ops == 0)
return 0;
context->cc_ops = malloc(sizeof(context->cc_ops[0]) * src_context->num_cc_ops);
if (context->cc_ops == NULL) {
krb5_set_error_message(context, KRB5_CC_NOMEM,
N_("malloc: out of memory", ""));
return KRB5_CC_NOMEM;
}
context->num_cc_ops = src_context->num_cc_ops;
memcpy(context->cc_ops, src_context->cc_ops,
sizeof(context->cc_ops[0]) * src_context->num_cc_ops);
return 0;
}
static krb5_error_code
kt_ops_register(krb5_context context)
{
@@ -259,6 +282,28 @@ kt_ops_register(krb5_context context)
return 0;
}
static krb5_error_code
kt_ops_copy(krb5_context context, const krb5_context src_context)
{
context->num_kt_types = 0;
context->kt_types = NULL;
if (src_context->num_kt_types == 0)
return 0;
context->kt_types = malloc(sizeof(context->kt_types[0]) * src_context->num_kt_types);
if (context->kt_types == NULL) {
krb5_set_error_message(context, ENOMEM,
N_("malloc: out of memory", ""));
return ENOMEM;
}
context->num_kt_types = src_context->num_kt_types;
memcpy(context->kt_types, src_context->kt_types,
sizeof(context->kt_types[0]) * src_context->num_kt_types);
return 0;
}
/**
* Initializes the context structure and reads the configuration file
@@ -424,8 +469,9 @@ krb5_copy_context(krb5_context context, krb5_context *out)
/* XXX should copy */
krb5_init_ets(p);
cc_ops_register(p);
kt_ops_register(p);
cc_ops_copy(p, context);
kt_ops_copy(p, context);
#if 0 /* XXX */
if(context->warn_dest != NULL)