static jboolean setHDMIDRMKey(JNIEnv* env, jobject clazz) {
bool ret = false;
#if defined (MTK_HDMI_SUPPORT)
#if defined (MTK_DRM_KEY_MNG_SUPPORT)
ALOGI("[HDMI] JNI MtkHdmiManagerService.setHDMIDRMKey end\n");
hdmi_hdcp_drmkey hKey;
int i;
int ret_temp = 0;
unsigned char* enckbdrm = NULL;
unsigned int inlength = 0;
ret_temp = get_encrypt_drmkey(HDCP_1X_TX_ID,&enckbdrm,&inlength);
if(ret_temp !=0 ) {
ALOGI("[HDMI] JNI setHDMIDRMKey get_encrypt_drmkey failed %d", ret_temp);
return ret;
}
memcpy(hKey.u1Hdcpkey, (unsigned char*)enckbdrm, sizeof(hKey.u1Hdcpkey));
for (i=0; i<sizeof(hKey.u1Hdcpkey); i++) {
ALOGI("[HDMI] JNI setHDMIDRMKey key[%d] = %x\n", i, hKey.u1Hdcpkey[i]);
}
ret = hdmi_ioctl(MTK_HDMI_HDCP_KEY, (long)&hKey);
ALOGI("[HDMI] JNI setHDMIDRMKey ret = %d\n",ret);
free_encrypt_drmkey(enckbdrm);
#endif
#endif
ALOGI("[HDMI] JNI MtkHdmiManagerService.setHDMIDRMKey end\n");
return ret;
}
int main(void)
{
DRMKeyID id = WIDEVINE_ID;
int ret = 0;
unsigned char* enckbdrm = NULL;
unsigned int inlength = 0;
unsigned char* kbdrm = NULL;
unsigned int outlength = 0;
for(; id<DRM_KEY_MAX; id++)
{
ret = get_encrypt_drmkey(id,&enckbdrm,&inlength);
if(ret!=0) {
printf("KeyID:%d get fail!\n",id);
continue;
}
/*don't call decrypt_drmkey and free_drmkey while TEE is enable*/
ret = decrypt_drmkey (enckbdrm,inlength, &kbdrm, &outlength);
if(ret!=0) {
printf("KeyID:%d decrypt fail!\n",id);
continue;
}
free_drmkey (kbdrm);
/*don't call decrypt_drmkey and free_drmkey while TEE is enable*/
free_encrypt_drmkey (enckbdrm);
}
return 0;
}
