Hello,
When using libp11 to wrap around the AET SafeSign PKCS#11 library, C_GetInfo
fails with CKR_MUTEX_BAD. This is because an empty CK_C_INITIALIZE_ARGS
structure is passed to C_Initialize.
I made a change in PKCS11_CTX_load so that when no init_args have been set,
no CK_C_INITIALIZE_ARGS is given to C_Initialize.
It should not break any other P11 library loading.
Cheers,
Jonathan
diff -urN libp11.orig//src/p11_load.c libp11.new//src/p11_load.c
--- libp11.orig//src/p11_load.c 2011-06-17 10:54:05.553270923 +0200
+++ libp11.new//src/p11_load.c 2011-06-17 11:53:18.089476019 +0200
@@ -55,7 +55,7 @@
int PKCS11_CTX_load(PKCS11_CTX * ctx, const char *name)
{
PKCS11_CTX_private *priv = PRIVCTX(ctx);
- CK_C_INITIALIZE_ARGS args;
+ CK_C_INITIALIZE_ARGS *args = NULL;
CK_INFO ck_info;
int rv;
@@ -70,9 +70,11 @@
}
/* Tell the PKCS11 to initialize itself */
- memset(&args, 0, sizeof(args));
- args.pReserved = priv->init_args;
- rv = priv->method->C_Initialize(&args);
+ if (priv->init_args != NULL) {
+ args = (CK_C_INITIALIZE_ARGS *) calloc(1, sizeof(CK_C_INITIALIZE_ARGS));
+ args->pReserved = priv->init_args;
+ }
+ rv = priv->method->C_Initialize(args);
if (rv && rv != CKR_CRYPTOKI_ALREADY_INITIALIZED) {
PKCS11err(PKCS11_F_PKCS11_CTX_LOAD, rv);
return -1;
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