evin/ms-nfs41-client
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creating nfs client per security flavor

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This commit is contained in:
Olga Kornievskaia 2010-12-02 12:28:49 -05:00 • committed by unknown
parent 3b9f37d5a1
commit f7a9932cb3
5 changed files with 50 additions and 23 deletions
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4
daemon/mount.c
View file

@ -66,7 +66,7 @@ static int handle_mount(nfs41_upcall *upcall)
goto out;
}
// create root
status = nfs41_root_create(args->hostname,
status = nfs41_root_create(args->hostname, args->sec_flavor,
NFS41_MAX_FILEIO_SIZE + WRITE_OVERHEAD,
NFS41_MAX_FILEIO_SIZE + READ_OVERHEAD, &root);
if (status) {
@ -76,7 +76,7 @@ static int handle_mount(nfs41_upcall *upcall)
// add a mount
root->uid = upcall->uid;
root->gid = upcall->gid;
root->sec_flavor = args->sec_flavor;
status = nfs41_root_mount_addrs(root, &addrs, 0, 0, &client);
if (status) {
eprintf("nfs41_root_mount() failed with %d\n", status);

4
daemon/namespace.c
View file

@ -38,6 +38,7 @@
/* nfs41_root */
int nfs41_root_create(
IN const char *name,
IN uint32_t sec_flavor,
IN uint32_t wsize,
IN uint32_t rsize,
OUT nfs41_root **root_out)
@ -58,9 +59,10 @@ int nfs41_root_create(
root->rsize = rsize;
InitializeCriticalSection(&root->lock);
root->ref_count = 1;
root->sec_flavor = sec_flavor;
/* generate a unique client_owner */
status = nfs41_client_owner(name, &root->client_owner);
status = nfs41_client_owner(name, sec_flavor, &root->client_owner);
if (status) {
eprintf("nfs41_client_owner() failed with %d\n", status);
goto out;

2
daemon/nfs41.h
View file

@ -191,6 +191,7 @@ typedef struct __nfs41_root {
/* nfs41_namespace.c */
int nfs41_root_create(
IN const char *name,
IN uint32_t sec_flavor,
IN uint32_t wsize,
IN uint32_t rsize,
OUT nfs41_root **root_out);
@ -298,6 +299,7 @@ void nfs41_server_addrs(
/* nfs41_client.c */
int nfs41_client_owner(
IN const char *name,
IN uint32_t sec_flavor,
OUT client_owner4 *owner);
uint32_t nfs41_exchange_id_flags(

7
daemon/nfs41_client.c
View file

@ -365,6 +365,7 @@ out:
int nfs41_client_owner(
IN const char *name,
IN uint32_t sec_flavor,
OUT client_owner4 *owner)
{
HCRYPTPROV context;
@ -391,6 +392,12 @@ int nfs41_client_owner(
goto out_context;
}
if (!CryptHashData(hash, (const BYTE*)&sec_flavor, (DWORD)sizeof(sec_flavor), 0)) {
status = GetLastError();
eprintf("CryptHashData() failed with %d\n", status);
goto out_hash;
}
if (!CryptHashData(hash, (const BYTE*)name, (DWORD)strlen(name), 0)) {
status = GetLastError();
eprintf("CryptHashData() failed with %d\n", status);