Hi,
On 24-01-18 06:06, [email protected] wrote:
> From: Selva Nair <[email protected]>
>
> - Avoids code-repetition especially so when support
> for more key types are added.
>
> Signed-off-by: Selva Nair <[email protected]>
> ---
> src/openvpn/cryptoapi.c | 63
> ++++++++++++++++++++++---------------------------
> 1 file changed, 28 insertions(+), 35 deletions(-)
>
> diff --git a/src/openvpn/cryptoapi.c b/src/openvpn/cryptoapi.c
> index f155123..00e78b6 100644
> --- a/src/openvpn/cryptoapi.c
> +++ b/src/openvpn/cryptoapi.c
> @@ -108,6 +108,32 @@ typedef struct _CAPI_DATA {
> BOOL free_crypt_prov;
> } CAPI_DATA;
>
> +static void
> +CAPI_DATA_free(CAPI_DATA *cd)
> +{
> + if (!cd)
> + {
> + return;
> + }
> + if (cd->free_crypt_prov && cd->crypt_prov)
> + {
> + if (cd->key_spec == CERT_NCRYPT_KEY_SPEC)
> + {
> + NCryptFreeObject(cd->crypt_prov);
> + }
> + else
> + {
> + CryptReleaseContext(cd->crypt_prov, 0);
> + }
> + }
> + if (cd->cert_context)
> + {
> + CertFreeCertificateContext(cd->cert_context);
> + }
> + free(cd);
> +}
> +
> +
This could have been a single newline.
> static char *
> ms_error_text(DWORD ms_err)
> {
> @@ -363,22 +389,7 @@ finish(RSA *rsa)
> {
> return 0;
> }
> - if (cd->crypt_prov && cd->free_crypt_prov)
> - {
> - if (cd->key_spec == CERT_NCRYPT_KEY_SPEC)
> - {
> - NCryptFreeObject(cd->crypt_prov);
> - }
> - else
> - {
> - CryptReleaseContext(cd->crypt_prov, 0);
> - }
> - }
> - if (cd->cert_context)
> - {
> - CertFreeCertificateContext(cd->cert_context);
> - }
> - free(cd);
> + CAPI_DATA_free(cd);
> RSA_meth_free((RSA_METHOD*) rsa_meth);
> return 1;
> }
> @@ -614,25 +625,7 @@ err:
> {
> free(my_rsa_method);
> }
> - if (cd)
> - {
> - if (cd->free_crypt_prov && cd->crypt_prov)
> - {
> - if (cd->key_spec == CERT_NCRYPT_KEY_SPEC)
> - {
> - NCryptFreeObject(cd->crypt_prov);
> - }
> - else
> - {
> - CryptReleaseContext(cd->crypt_prov, 0);
> - }
> - }
> - if (cd->cert_context)
> - {
> - CertFreeCertificateContext(cd->cert_context);
> - }
> - free(cd);
> - }
> + CAPI_DATA_free(cd);
> }
> return 0;
> }
>
Other than that, looks good and works as expected. So:
Acked-by: Steffan Karger <[email protected]>
-Steffan
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