Lines Matching defs:datalen
63 size_t datalen = prep->datalen;
64 size_t enclen = datalen + CHACHA20POLY1305_AUTHTAG_SIZE;
69 if (datalen <= 0 || datalen > 1024 * 1024 || !prep->data)
75 payload->length = datalen;
77 if (datalen > BIG_KEY_FILE_THRESHOLD) {
102 chacha20poly1305_encrypt(buf, prep->data, datalen, NULL, 0,
130 void *data = kmalloc(datalen, GFP_KERNEL);
136 memcpy(data, prep->data, prep->datalen);
156 if (prep->datalen > BIG_KEY_FILE_THRESHOLD)
198 ret = key_payload_reserve(key, prep->datalen);
230 size_t datalen = payload->length;
233 if (!buffer || buflen < datalen)
234 return datalen;
236 if (datalen > BIG_KEY_FILE_THRESHOLD) {
239 size_t enclen = datalen + CHACHA20POLY1305_AUTHTAG_SIZE;
265 ret = datalen;
268 memcpy(buffer, buf, datalen);
275 ret = datalen;
276 memcpy(buffer, payload->data, datalen);