AJ_Status AJ_WSL_NET_SetPassphrase(const char* SSID, const char* passphrase, uint32_t passLen)
{
AJ_Status status = AJ_OK;
AJ_BufList* passphraseList;
passphraseList = AJ_BufListCreate();
uint8_t* hexPassphrase = NULL;
if (passLen == 64) {
hexPassphrase = (uint8_t*)AJ_WSL_Malloc(32);
status = AJ_HexToRaw(passphrase, 64, hexPassphrase, 32);
if (status == AJ_OK) {
WSL_MarshalPacket(passphraseList, WMI_SET_PMK, 0, hexPassphrase, 32);
}
} else {
WSL_MarshalPacket(passphraseList, WSL_SET_PASSPHRASE, 0, SSID, passphrase, strlen(SSID), passLen);
}
if (status == AJ_OK) {
WMI_MarshalHeader(passphraseList, 1, 1);
AJ_InfoPrintf(("AJ_WSL_NET_SetPassphrase(): SET_PASSPHRASE\n"));
AJ_WSL_WMI_PadPayload(passphraseList);
//AJ_BufListPrintDumpContinuous(passphraseList);
status = AJ_WSL_WMI_QueueWorkItem(0, AJ_WSL_WORKITEM(AJ_WSL_WORKITEM_NETWORK, WSL_SET_PASSPHRASE), AJ_WSL_HTC_DATA_ENDPOINT1, passphraseList);
}
if (hexPassphrase != NULL) {
AJ_MemZeroSecure(hexPassphrase, 32);
AJ_WSL_Free(hexPassphrase);
}
return status;
}
/**
* Finish the hash calculation and free resources.
* @param context the hash context
* @param digest - the buffer to hold the digest.
* Must be NULL or of size AJ_SHA256_DIGEST_LENGTH.
* If the value is NULL, resources are freed but the digest
* is not calculated.
* @return AJ_OK if successful, otherwise error.
*/
AJ_Status AJ_SHA256_Final(AJ_SHA256_Context* context, uint8_t* digest)
{
AJ_Status status = AJ_OK;
if (!digest) {
AJ_MemZeroSecure(context, sizeof(*context));
AJ_Free(context);
} else {
status = getDigest(context, digest, 0);
}
return status;
}
/**
* Retrieve the digest
* @param context the hash context
* @param digest the buffer to hold the digest. Must be of size AJ_SHA256_DIGEST_LENGTH
* @param keepAlive keep the digest process alive for continuing digest
* @return AJ_OK if successful, otherwise error.
*/
static AJ_Status getDigest(AJ_SHA256_Context* context, uint8_t* digest,
const uint8_t keepAlive) {
AJ_SHA256_Context tempCtx;
AJ_SHA256_Context* finalCtx;
if (keepAlive) {
memcpy(&tempCtx, context, sizeof(AJ_SHA256_Context));
finalCtx = &tempCtx;
} else {
finalCtx = context;
}
SHA256_Final(digest, &finalCtx->internal);
AJ_MemZeroSecure(finalCtx, sizeof(*finalCtx));
if (!keepAlive) {
AJ_Free(context);
}
return AJ_OK;
}
