diff options
Diffstat (limited to 'source4/heimdal/lib/hx509/keyset.c')
| -rw-r--r-- | source4/heimdal/lib/hx509/keyset.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/source4/heimdal/lib/hx509/keyset.c b/source4/heimdal/lib/hx509/keyset.c index 475835b9b0..7da5705a80 100644 --- a/source4/heimdal/lib/hx509/keyset.c +++ b/source4/heimdal/lib/hx509/keyset.c @@ -32,9 +32,10 @@ */ #include "hx_locl.h" -RCSID("$Id: keyset.c 20911 2007-06-05 03:41:17Z lha $"); +RCSID("$Id: keyset.c 21140 2007-06-18 21:24:19Z lha $"); struct hx509_certs_data { + int ref; struct hx509_keyset_ops *ops; void *ops_data; }; @@ -99,18 +100,20 @@ hx509_certs_init(hx509_context context, } ops = _hx509_ks_type(context, type); - free(type); if (ops == NULL) { hx509_set_error_string(context, 0, ENOENT, "Keyset type %s is not supported", type); + free(type); return ENOENT; } + free(type); c = calloc(1, sizeof(*c)); if (c == NULL) { hx509_clear_error_string(context); return ENOMEM; } c->ops = ops; + c->ref = 1; ret = (*ops->init)(context, c, &c->ops_data, flags, residue, lock); if (ret) { @@ -140,10 +143,26 @@ hx509_certs_store(hx509_context context, } +hx509_certs +_hx509_certs_ref(hx509_certs certs) +{ + if (certs->ref <= 0) + _hx509_abort("certs refcount <= 0"); + certs->ref++; + if (certs->ref == 0) + _hx509_abort("certs refcount == 0"); + return certs; +} + void hx509_certs_free(hx509_certs *certs) { if (*certs) { + if ((*certs)->ref <= 0) + _hx509_abort("refcount <= 0"); + if (--(*certs)->ref > 0) + return; + (*(*certs)->ops->free)(*certs, (*certs)->ops_data); free(*certs); *certs = NULL; |