/*
* Load the shared library, and initialize it.
*/
int PKCS11_CTX_load(PKCS11_CTX * ctx, const char *name)
{
PKCS11_CTX_private *priv = PRIVCTX(ctx);
CK_C_INITIALIZE_ARGS args;
CK_INFO ck_info;
int rv;
if (priv->libinfo != NULL) {
PKCS11err(PKCS11_F_PKCS11_CTX_LOAD, PKCS11_MODULE_LOADED_ERROR);
return -1;
}
handle = C_LoadModule(name, &priv->method);
if (!handle) {
PKCS11err(PKCS11_F_PKCS11_CTX_LOAD, PKCS11_LOAD_MODULE_ERROR);
return -1;
}
/* Tell the PKCS11 to initialize itself */
memset(&args, 0, sizeof(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;
}
/* Get info on the library */
rv = priv->method->C_GetInfo(&ck_info);
CRYPTOKI_checkerr(PKCS11_F_PKCS11_CTX_LOAD, rv);
ctx->manufacturer = PKCS11_DUP(ck_info.manufacturerID);
ctx->description = PKCS11_DUP(ck_info.libraryDescription);
return 0;
}
const char *
get_module_name(const char *module_path)
{
const char *name = NULL;
CK_FUNCTION_LIST_PTR p11 = NULL;
void *module = C_LoadModule(module_path, &p11);
if (module) {
CK_INFO info;
if (CKR_OK == p11->C_Initialize(NULL)
&& CKR_OK == p11->C_GetInfo(&info)) {
static char module_name[32+sizeof " (255.255)"];
int libraryDescription_len = 32;
while (libraryDescription_len > 0
&& info.libraryDescription[libraryDescription_len-1] == ' ')
libraryDescription_len--;
snprintf(module_name, sizeof module_name,
"%.*s (%d.%d)",
libraryDescription_len, info.libraryDescription,
info.libraryVersion.major, info.libraryVersion.minor);
name = module_name;
}
p11->C_Finalize(NULL);
C_UnloadModule(module);
}
return name;
}
/*
* Load the shared library, and initialize it.
*/
int pkcs11_CTX_load(PKCS11_CTX * ctx, const char *name)
{
PKCS11_CTX_private *cpriv = PRIVCTX(ctx);
CK_C_INITIALIZE_ARGS _args;
CK_C_INITIALIZE_ARGS *args = NULL;
CK_INFO ck_info;
int rv;
cpriv->handle = C_LoadModule(name, &cpriv->method);
if (cpriv->handle == NULL) {
PKCS11err(PKCS11_F_PKCS11_CTX_LOAD, PKCS11_LOAD_MODULE_ERROR);
return -1;
}
/* Tell the PKCS11 to initialize itself */
if (cpriv->init_args != NULL) {
memset(&_args, 0, sizeof(_args));
args = &_args;
/* Unconditionally say using OS locking primitives is OK */
args->flags |= CKF_OS_LOCKING_OK;
args->pReserved = cpriv->init_args;
}
rv = cpriv->method->C_Initialize(args);
if (rv && rv != CKR_CRYPTOKI_ALREADY_INITIALIZED) {
PKCS11err(PKCS11_F_PKCS11_CTX_LOAD, rv);
return -1;
}
/* Get info on the library */
rv = cpriv->method->C_GetInfo(&ck_info);
CRYPTOKI_checkerr(PKCS11_F_PKCS11_CTX_LOAD, rv);
ctx->manufacturer = PKCS11_DUP(ck_info.manufacturerID);
ctx->description = PKCS11_DUP(ck_info.libraryDescription);
return 0;
}
