michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: /*
michael@0:  *  JARNAV.C
michael@0:  *
michael@0:  *  JAR stuff needed for client only.
michael@0:  *
michael@0:  */
michael@0: 
michael@0: #include "jar.h"
michael@0: #include "jarint.h"
michael@0: 
michael@0: /* from proto.h */
michael@0: extern MWContext *FE_GetInitContext(void);
michael@0: 
michael@0: /* To return an MWContext for Java */
michael@0: static MWContext *(*jar_fn_FindSomeContext) (void) = NULL;
michael@0: 
michael@0: /* To fabricate an MWContext for FE_GetPassword */
michael@0: static MWContext *(*jar_fn_GetInitContext) (void) = NULL;
michael@0: 
michael@0: /*
michael@0:  *  J A R _ i n i t
michael@0:  *
michael@0:  *  Initialize the JAR functions.
michael@0:  *
michael@0:  */
michael@0: 
michael@0: void JAR_init (void)
michael@0: {
michael@0:     JAR_init_callbacks (XP_GetString, NULL, NULL);
michael@0: }
michael@0: 
michael@0: /*
michael@0:  *  J A R _ s e t _ c o n t e x t
michael@0:  *
michael@0:  *  Set the jar window context for use by PKCS11, since
michael@0:  *  it may be needed to prompt the user for a password.
michael@0:  *
michael@0:  */
michael@0: int 
michael@0: JAR_set_context(JAR *jar, MWContext *mw)
michael@0: {
michael@0:     if (mw) {
michael@0: 	jar->mw = mw;
michael@0:     } else {
michael@0: 	/* jar->mw = XP_FindSomeContext(); */
michael@0: 	jar->mw = NULL;
michael@0: 	/*
michael@0: 	 * We can't find a context because we're in startup state and none
michael@0: 	 * exist yet. go get an FE_InitContext that only works at 
michael@0: 	 * initialization time.
michael@0: 	 */
michael@0: 	/* Turn on the mac when we get the FE_ function */
michael@0: 	if (jar->mw == NULL) {
michael@0: 	    jar->mw = jar_fn_GetInitContext();
michael@0: 	}
michael@0:     }
michael@0:     return 0;
michael@0: }