JNIEXPORT void JNICALL Java_org_libharu_Document_setPassword
(JNIEnv *env, jobject obj, jstring jownerpass, jstring juserpass)
{
haru_setup_error_handler(env, __func__);
const char *ownerpass = (char*)env->GetStringUTFChars(jownerpass, NULL);
if (ownerpass == NULL) return;
const char *userpass = (char*)env->GetStringUTFChars(juserpass, NULL);
if (userpass == NULL) return;
HPDF_Doc pdf = get_HPDF_Doc(env, obj);
HPDF_SetPassword(pdf, ownerpass, userpass);
env->ReleaseStringUTFChars(jownerpass, ownerpass);
env->ReleaseStringUTFChars(juserpass, userpass);
haru_clear_error_handler();
}
/** saves the pdf with optional encryption */
nserror save_pdf(const char *path)
{
nserror res = NSERROR_OK;
if (option_enable_PDF_password && owner_pass != NULL ) {
HPDF_SetPassword(pdf_doc, owner_pass, user_pass);
HPDF_SetEncryptionMode(pdf_doc, HPDF_ENCRYPT_R3, 16);
free(owner_pass);
free(user_pass);
}
if (path != NULL) {
if (HPDF_SaveToFile(pdf_doc, path) != HPDF_OK) {
remove(path);
res = NSERROR_SAVE_FAILED;
}
}
HPDF_Free(pdf_doc);
pdf_doc = NULL;
return res;
}
/** saves the pdf optionally encrypting it before*/
void save_pdf(const char *path)
{
bool success = false;
if (option_enable_PDF_password && owner_pass != NULL ) {
HPDF_SetPassword(pdf_doc, owner_pass, user_pass);
HPDF_SetEncryptionMode(pdf_doc, HPDF_ENCRYPT_R3, 16);
free(owner_pass);
free(user_pass);
}
if (path != NULL) {
if (HPDF_SaveToFile(pdf_doc, path) != HPDF_OK)
remove(path);
else
success = true;
}
if (!success)
warn_user("Unable to save PDF file.", 0);
HPDF_Free(pdf_doc);
pdf_doc = NULL;
}
