static void pcrypt_aead_giv_serial(struct padata_priv *padata)
{
struct pcrypt_request *preq = pcrypt_padata_request(padata);
struct aead_givcrypt_request *req = pcrypt_request_ctx(preq);
aead_request_complete(req->areq.base.data, padata->info);
}
static void echainiv_encrypt_complete(struct crypto_async_request *base,
int err)
{
struct aead_request *req = base->data;
echainiv_encrypt_complete2(req, err);
aead_request_complete(req, err);
}
static void gcm_enc_hash_done(struct aead_request *req, int err)
{
struct crypto_gcm_req_priv_ctx *pctx = crypto_gcm_reqctx(req);
if (!err)
gcm_enc_copy_hash(req, pctx);
aead_request_complete(req, err);
}
static void crypto_gcm_decrypt_done(struct crypto_async_request *areq, int err)
{
struct aead_request *req = areq->data;
if (!err)
err = crypto_gcm_verify(req);
aead_request_complete(req, err);
}
static void gcm_decrypt_done(struct crypto_async_request *areq, int err)
{
struct aead_request *req = areq->data;
struct crypto_gcm_req_priv_ctx *pctx = crypto_gcm_reqctx(req);
if (!err)
err = crypto_gcm_verify(req, pctx);
aead_request_complete(req, err);
}
static void crypto_ccm_encrypt_done(struct crypto_async_request *areq, int err)
{
struct aead_request *req = areq->data;
struct crypto_aead *aead = crypto_aead_reqtfm(req);
struct crypto_ccm_req_priv_ctx *pctx = crypto_ccm_reqctx(req);
u8 *odata = pctx->odata;
if (!err)
scatterwalk_map_and_copy(odata, req->dst, req->cryptlen,
crypto_aead_authsize(aead), 1);
aead_request_complete(req, err);
}
static void crypto_rfc4543_done(struct crypto_async_request *areq, int err)
{
struct aead_request *req = areq->data;
struct crypto_aead *aead = crypto_aead_reqtfm(req);
struct crypto_rfc4543_req_ctx *rctx = crypto_rfc4543_reqctx(req);
if (!err) {
scatterwalk_map_and_copy(rctx->auth_tag, req->dst,
req->cryptlen,
crypto_aead_authsize(aead), 1);
}
aead_request_complete(req, err);
}
static void crypto_ccm_decrypt_done(struct crypto_async_request *areq,
int err)
{
struct aead_request *req = areq->data;
struct crypto_ccm_req_priv_ctx *pctx = crypto_ccm_reqctx(req);
struct crypto_aead *aead = crypto_aead_reqtfm(req);
unsigned int authsize = crypto_aead_authsize(aead);
unsigned int cryptlen = req->cryptlen - authsize;
if (!err) {
err = crypto_ccm_auth(req, req->dst, cryptlen);
if (!err && crypto_memneq(pctx->auth_tag, pctx->odata, authsize))
err = -EBADMSG;
}
aead_request_complete(req, err);
}
static void gcm_encrypt_done(struct crypto_async_request *areq, int err)
{
struct aead_request *req = areq->data;
struct crypto_gcm_req_priv_ctx *pctx = crypto_gcm_reqctx(req);
if (!err) {
err = gcm_hash(req, pctx);
if (err == -EINPROGRESS || err == -EBUSY)
return;
else if (!err) {
crypto_xor(pctx->auth_tag, pctx->iauth_tag, 16);
gcm_enc_copy_hash(req, pctx);
}
}
aead_request_complete(req, err);
}
static void gcm_dec_hash_done(struct aead_request *req, int err)
{
struct crypto_gcm_req_priv_ctx *pctx = crypto_gcm_reqctx(req);
struct ablkcipher_request *abreq = &pctx->u.abreq;
struct crypto_gcm_ghash_ctx *gctx = &pctx->ghash_ctx;
if (!err) {
ablkcipher_request_set_callback(abreq, aead_request_flags(req),
gcm_decrypt_done, req);
crypto_gcm_init_crypt(abreq, req, gctx->cryptlen);
err = crypto_ablkcipher_decrypt(abreq);
if (err == -EINPROGRESS || err == -EBUSY)
return;
else if (!err)
err = crypto_gcm_verify(req, pctx);
}
aead_request_complete(req, err);
}
