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ldap: Set trailer size when sasl_client_start() succeeds.

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This commit is contained in:
Hans Leidekker 2023-08-02 17:05:27 +02:00 committed by Alexandre Julliard
parent 07d5bd7a33
commit b26ec54e6f
1 changed files with 9 additions and 6 deletions
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15
libs/ldap/libldap/sasl_w.c
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@ -228,6 +228,13 @@ static ULONG get_key_size( CtxtHandle *ctx )
return key.SessionKeyLength * 8;
}
static ULONG get_trailer_size( CtxtHandle *ctx )
{
SecPkgContext_Sizes sizes;
if (QueryContextAttributesA( ctx, SECPKG_ATTR_SIZES, &sizes )) return 0;
return sizes.cbSecurityTrailer;
}
int sasl_client_start( sasl_conn_t *handle, const char *mechlist, sasl_interact_t **prompts,
const char **clientout, unsigned int *clientoutlen, const char **mech )
{
@ -265,6 +272,7 @@ int sasl_client_start( sasl_conn_t *handle, const char *mechlist, sasl_interact_
else
{
conn->ssf = get_key_size( &conn->ctxt_handle );
conn->trailer_size = get_trailer_size( &conn->ctxt_handle );
return SASL_OK;
}
}
@ -300,13 +308,8 @@ int sasl_client_step( sasl_conn_t *handle, const char *serverin, unsigned int se
if (status == SEC_I_CONTINUE_NEEDED) return SASL_CONTINUE;
else
{
SecPkgContext_Sizes sizes;
conn->ssf = get_key_size( &conn->ctxt_handle );
status = QueryContextAttributesA( &conn->ctxt_handle, SECPKG_ATTR_SIZES, &sizes );
if (status != SEC_E_OK) return SASL_FAIL;
conn->trailer_size = sizes.cbSecurityTrailer;
conn->trailer_size = get_trailer_size( &conn->ctxt_handle );
return SASL_OK;
}
}