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s3:smb2_server: add and use smbd_smb2_call()

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metze
This commit is contained in:
Stefan Metzmacher 2012-08-06 10:42:30 +02:00
parent e01333242f
commit aba6df9f55
1 changed files with 21 additions and 0 deletions
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21
source3/smbd/smb2_server.c
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@ -131,6 +131,21 @@ const char *smb2_opcode_name(uint16_t opcode)
return smbd_smb2_table[opcode].name;
}
static const struct smbd_smb2_dispatch_table *smbd_smb2_call(uint16_t opcode)
{
const struct smbd_smb2_dispatch_table *ret = NULL;
if (opcode >= ARRAY_SIZE(smbd_smb2_table)) {
return NULL;
}
ret = &smbd_smb2_table[opcode];
SMB_ASSERT(ret->opcode == opcode);
return ret;
}
static void print_req_vectors(struct smbd_smb2_request *req)
{
int i;
@ -1638,6 +1653,7 @@ NTSTATUS smbd_smb2_request_verify_sizes(struct smbd_smb2_request *req,
NTSTATUS smbd_smb2_request_dispatch(struct smbd_smb2_request *req)
{
struct smbXsrv_connection *conn = req->sconn->conn;
const struct smbd_smb2_dispatch_table *call = NULL;
const uint8_t *inhdr;
uint16_t opcode;
uint32_t flags;
@ -1680,6 +1696,11 @@ NTSTATUS smbd_smb2_request_dispatch(struct smbd_smb2_request *req)
}
}
call = smbd_smb2_call(opcode);
if (call == NULL) {
return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER);
}
allowed_flags = SMB2_HDR_FLAG_CHAINED |
SMB2_HDR_FLAG_SIGNED |
SMB2_HDR_FLAG_DFS;