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Sprinkle setting error strings.

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@17409 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2006-05-02 11:05:29 +00:00
parent a6fdb2b939
commit 5eb2dd8d17
1 changed files with 23 additions and 8 deletions
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31
lib/hx509/keyset.c
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@@ -91,18 +91,23 @@ hx509_certs_init(hx509_context context,
type = strdup("MEMORY");
residue = name;
}
if (type == NULL)
if (type == NULL) {
hx509_clear_error_string(context);
return ENOMEM;
}
ops = _hx509_ks_type(context, type);
free(type);
if (ops == NULL)
if (ops == NULL) {
hx509_set_error_string(context, 0, ENOENT,
"Keyset type %s is not supported", type);
return ENOENT;
}
c = calloc(1, sizeof(*c));
if (c == NULL)
if (c == NULL) {
hx509_clear_error_string(context);
return ENOMEM;
}
c->ops = ops;
ret = (*ops->init)(context, c, &c->ops_data, flags, residue, lock);
@@ -132,8 +137,12 @@ hx509_certs_start_seq(hx509_context context,
{
int ret;
if (certs->ops->iter_start == NULL)
if (certs->ops->iter_start == NULL) {
hx509_set_error_string(context, 0, ENOENT,
"Keyset type %s doesn't support iteration",
certs->ops->name);
return ENOENT;
}
ret = (*certs->ops->iter_start)(context, certs, certs->ops_data, cursor);
if (ret)
@@ -219,8 +228,12 @@ hx509_ci_print_names(hx509_context context, void *ctx, hx509_cert c)
int
hx509_certs_add(hx509_context context, hx509_certs certs, hx509_cert cert)
{
if (certs->ops->add == NULL)
if (certs->ops->add == NULL) {
hx509_set_error_string(context, 0, ENOENT,
"Keyset type %s doesn't support add operation",
certs->ops->name);
return ENOENT;
}
return (*certs->ops->add)(context, certs, certs->ops_data, cert);
}
@@ -261,8 +274,10 @@ hx509_certs_find(hx509_context context,
hx509_certs_end_seq(context, certs, cursor);
if (ret)
return ret;
if (c == NULL)
if (c == NULL) {
hx509_clear_error_string(context);
return HX509_CERT_NOT_FOUND;
}
return 0;
}