On Thu, Jul 10, 2008 at 07:03:25PM +0300, Alon Bar-Lev wrote:
> 
> Hi!
> 
> Make the optional parameters optional. I did not discover this as it looks 
> like the transition does not remove comment lines... So I had a line with all 
> parameters commented out which was actually parsed.
> 
> I never understood the transition tree, so if you have more comments
> I will gladly fix.

Merged; in release 51.

> Signed-off-by: Alon Bar-Lev <[EMAIL PROTECTED]>
> 
> ---
> 
> diff --git a/src/key_mod/ecryptfs_key_mod_pkcs11_helper.c 
> b/src/key_mod/ecryptfs_key_mod_pkcs11_helper.c
> index d201191..8f90a8e 100644
> --- a/src/key_mod/ecryptfs_key_mod_pkcs11_helper.c
> +++ b/src/key_mod/ecryptfs_key_mod_pkcs11_helper.c
> @@ -1034,12 +1034,25 @@ static int tf_pkcs11h_provider_private_mask(struct 
> ecryptfs_ctx *ctx, struct par
>                        struct val_node **mnt_params, void **foo)
>  {
>       struct pkcs11h_subgraph_provider_ctx *subgraph_provider_ctx;
> -     CK_RV rv = CKR_FUNCTION_FAILED;
>       int rc;
> 
>       subgraph_provider_ctx = (struct pkcs11h_subgraph_provider_ctx *)(*foo);
>       sscanf (node->val, "%x", &subgraph_provider_ctx->private_mask);
> 
> +     rc = DEFAULT_TOK;
> +     node->val = NULL;
> +out:
> +     return rc;
> +}
> +
> +static int tf_pkcs11h_provider_end(struct ecryptfs_ctx *ctx, struct 
> param_node *node,
> +                      struct val_node **mnt_params, void **foo)
> +{
> +     struct pkcs11h_subgraph_provider_ctx *subgraph_provider_ctx;
> +     CK_RV rv = CKR_FUNCTION_FAILED;
> +     int rc;
> +
> +     subgraph_provider_ctx = (struct pkcs11h_subgraph_provider_ctx *)(*foo);
> 
>       if (
>               (rv = pkcs11h_addProvider (
> @@ -1057,7 +1070,7 @@ static int tf_pkcs11h_provider_private_mask(struct 
> ecryptfs_ctx *ctx, struct par
> 
>       
> tf_ecryptfs_pkcs11h_destroy_subgraph_provider_ctx(subgraph_provider_ctx);
>       free(subgraph_provider_ctx);
> -     (*foo) = NULL;
> +     *foo = NULL;
>       rc = DEFAULT_TOK;
>  out:
>       return rc;
> @@ -1224,6 +1237,7 @@ static struct param_node pkcs11h_global_param_nodes[] = 
> {
>  #define PKCS11H_PROVIER_TOK_PROT_AUTH 3
>  #define PKCS11H_PROVIER_TOK_CERT_PRIVATE 4
>  #define PKCS11H_PROVIER_TOK_PRIVATE_MASK 5
> +#define PKCS11H_PROVIER_TOK_END 6
>  static struct param_node pkcs11h_provider_param_nodes[] = {
> 
>       {.num_mnt_opt_names = 1,
> @@ -1237,7 +1251,7 @@ static struct param_node pkcs11h_provider_param_nodes[] 
> = {
>        .flags = DISPLAY_TRANSITION_NODE_VALS | ECRYPTFS_PARAM_FLAG_ECHO_INPUT,
>        .num_transitions = 1,
>        .tl = {{.val = "name",
> -              .pretty_val = "PKCS#11 Provider Alias",
> +              .pretty_val = NULL,
>                .next_token = 
> &pkcs11h_provider_param_nodes[PKCS11H_PROVIER_TOK_NAME],
>                .trans_func = tf_pkcs11h_provider}}},
> 
> @@ -1248,10 +1262,10 @@ static struct param_node 
> pkcs11h_provider_param_nodes[] = {
>        .val = NULL,
>        .display_opts = NULL,
>        .default_val = NULL,
> -      .flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT | VERIFY_VALUE,
> +      .flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT,
>        .num_transitions = 1,
>        .tl = {{.val = "library",
> -              .pretty_val = "PKCS#11 Library",
> +              .pretty_val = NULL,
>                .next_token = 
> &pkcs11h_provider_param_nodes[PKCS11H_PROVIER_TOK_LIBRARY],
>                .trans_func = tf_pkcs11h_provider_name}}},
> 
> @@ -1262,10 +1276,10 @@ static struct param_node 
> pkcs11h_provider_param_nodes[] = {
>        .val = NULL,
>        .display_opts = NULL,
>        .default_val = NULL,
> -      .flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT | VERIFY_VALUE,
> +      .flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT,
>        .num_transitions = 1,
> -      .tl = {{.val = "allow-protected-auth",
> -              .pretty_val = "Allow Protected Authentication",
> +      .tl = {{.val = "default",
> +              .pretty_val = NULL,
>                .next_token = 
> &pkcs11h_provider_param_nodes[PKCS11H_PROVIER_TOK_PROT_AUTH],
>                .trans_func = tf_pkcs11h_provider_library}}},
> 
> @@ -1276,10 +1290,10 @@ static struct param_node 
> pkcs11h_provider_param_nodes[] = {
>        .val = NULL,
>        .display_opts = NULL,
>        .default_val = "1",
> -      .flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT | VERIFY_VALUE,
> +      .flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT  | 
> ECRYPTFS_ALLOW_IMPLICIT_TRANSITION,
>        .num_transitions = 1,
> -      .tl = {{.val = "cert-private",
> -              .pretty_val = "Certificate is private object",
> +      .tl = {{.val = "default",
> +              .pretty_val = NULL,
>                .next_token = 
> &pkcs11h_provider_param_nodes[PKCS11H_PROVIER_TOK_CERT_PRIVATE],
>                .trans_func = tf_pkcs11h_provider_prot_auth}}},
> 
> @@ -1290,10 +1304,10 @@ static struct param_node 
> pkcs11h_provider_param_nodes[] = {
>        .val = NULL,
>        .display_opts = NULL,
>        .default_val = "0",
> -      .flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT | VERIFY_VALUE,
> +      .flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT,
>        .num_transitions = 1,
> -      .tl = {{.val = "private-mask",
> -              .pretty_val = "Private Key Mask",
> +      .tl = {{.val = "default",
> +              .pretty_val = NULL,
>                .next_token = 
> &pkcs11h_provider_param_nodes[PKCS11H_PROVIER_TOK_PRIVATE_MASK],
>                .trans_func = tf_pkcs11h_provider_cert_private}}},
> 
> @@ -1304,12 +1318,26 @@ static struct param_node 
> pkcs11h_provider_param_nodes[] = {
>        .val = NULL,
>        .display_opts = NULL,
>        .default_val = "0",
> -      .flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT | VERIFY_VALUE,
> +      .flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT,
>        .num_transitions = 1,
> -      .tl = {{.val = "pkcs11-provider",
> -              .pretty_val = "PKCS#11 Provider",
> -              .next_token = 
> &pkcs11h_provider_param_nodes[PKCS11H_PROVIER_TOK_PROVIDER],
> +      .tl = {{.val = "default",
> +              .pretty_val = NULL,
> +              .next_token = 
> &pkcs11h_provider_param_nodes[PKCS11H_PROVIER_TOK_END],
>                .trans_func = tf_pkcs11h_provider_private_mask}}},
> +
> +     {.num_mnt_opt_names = 1,
> +      .mnt_opt_names = {"dummy"},
> +      .prompt = "",
> +      .val_type = VAL_STR,
> +      .val = NULL,
> +      .display_opts = NULL,
> +      .default_val = "",
> +      .flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT,
> +      .num_transitions = 1,
> +      .tl = {{.val = "default",
> +              .pretty_val = NULL,
> +              .next_token = 
> &pkcs11h_provider_param_nodes[PKCS11H_PROVIER_TOK_PROVIDER],
> +              .trans_func = tf_pkcs11h_provider_end}}},
>  };
> 
>  #define PKCS11H_KEY_TOK_TOK 0
> 
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