[PATCH v2] secur32: implement the SECPKG_ATTR_UNIQUE_BINDINGS context attribute

[Damjan Jovanovic]

.NET's System.Data.SqlClient needs this to connect to MSSQL Server.
A MacOSX implementation doesn't appear to be possible.

Try 2 doesn't free the GNUTLS datum when its allocation failed.

Signed-off-by: Damjan Jovanovic 
---
 dlls/secur32/schannel.c        |  7 ++++++
 dlls/secur32/schannel_gnutls.c | 39 ++++++++++++++++++++++++++++++++++
 dlls/secur32/schannel_macosx.c |  6 ++++++
 dlls/secur32/secur32_priv.h    |  2 ++
 dlls/secur32/tests/schannel.c  | 26 +++++++++++++++++++++++
 5 files changed, 80 insertions(+)

[Hans Leidekker]

> diff --git a/dlls/secur32/schannel_gnutls.c b/dlls/secur32/schannel_gnutls.c
> index 784c1ffe6e8..95e1fc24c45 100644
> --- a/dlls/secur32/schannel_gnutls.c
> +++ b/dlls/secur32/schannel_gnutls.c
> @@ -77,6 +77,7 @@ MAKE_FUNCPTR(gnutls_cipher_get);
>  MAKE_FUNCPTR(gnutls_cipher_get_key_size);
>  MAKE_FUNCPTR(gnutls_credentials_set);
>  MAKE_FUNCPTR(gnutls_deinit);
> +static gnutls_free_function *pgnutls_free;

You don't need gnutls_free(). GnuTLS uses libc allocation functions by
default so you can use free() instead.