On Mon, Jun 06, 2016 at 02:13:49PM -0400, John Ferlan wrote:
> Will make it easier to add new key lengths
>
> Signed-off-by: John Ferlan <jferlan@xxxxxxxxxx>
> ---
> src/util/vircrypto.c | 50 +++++++++++++++++++++++++++-----------------------
> 1 file changed, 27 insertions(+), 23 deletions(-)
>
> diff --git a/src/util/vircrypto.c b/src/util/vircrypto.c
> index 27a3d1d..f50ac6a 100644
> --- a/src/util/vircrypto.c
> +++ b/src/util/vircrypto.c
> @@ -229,36 +229,40 @@ virCryptoEncryptData(virCryptoCipher algorithm,
> uint8_t **ciphertext,
> size_t *ciphertextlen)
> {
> + /*
> + * Encrypt the data buffer using an encryption key and
> + * initialization vector via the gnutls_cipher_encrypt API
> + * for the specific cipher algorithm.
> + */
> +# define DO_CRYPT(ekl, ivl, alg, nam) \
> + do { \
> + if (enckeylen != ekl) { \
> + virReportError(VIR_ERR_INVALID_ARG, \
> + _("'%s' encryption invalid keylen=%d"), \
> + nam, ekl); \
> + return -1; \
> + } \
> + if (ivlen != ivl) { \
> + virReportError(VIR_ERR_INVALID_ARG, \
> + _("'%s' initialization vector invalid len=%d"), \
> + nam, ivl); \
> + return -1; \
> + } \
If these values depend on the VIR_CRYPTO_CIPHER, we should not need to
pass them around.
Jan
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