/*
- * Copyright (C) 2011-2012 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2011-2013 Andre Noll <maan@systemlinux.org>
*
* Licensed under the GPL v2. For licencing details see COPYING.
*/
ret = read_bignum(cp, end, &u, NULL);
if (ret < 0)
goto release_q;
- cp += ret;
/*
* OpenSSL uses slightly different parameters than gcrypt. To use these
* parameters we need to swap the values of p and q and recompute u.
ret = read_bignum(cp, end, &e, NULL);
if (ret < 0)
goto release_n;
- cp += ret;
gret = gcry_sexp_build(&sexp, &erroff, RSA_PUBKEY_SEXP, n, e);
if (gret) {
key->num_bytes = ret;
key->sexp = sexp;
*result = key;
- ret = key->num_bytes;
unmap:
ret2 = para_munmap(map, map_size);
if (ret >= 0 && ret2 < 0)
assert(gret == 0);
return ret;
}
+
+void sc_crypt(struct stream_cipher *sc, struct iovec *src, struct iovec *dst)
+{
+ gcry_cipher_hd_t handle = sc->handle;
+ gcry_error_t gret;
+
+ /* perform in-place encryption */
+ *dst = *src;
+ gret = gcry_cipher_encrypt(handle, src->iov_base, src->iov_len,
+ NULL, 0);
+ assert(gret == 0);
+}