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-rw-r--r--source4/torture/nbench/nbio.c2
-rw-r--r--source4/torture/raw/oplock.c173
2 files changed, 134 insertions, 41 deletions
diff --git a/source4/torture/nbench/nbio.c b/source4/torture/nbench/nbio.c
index 96d763651e..e87a138a8e 100644
--- a/source4/torture/nbench/nbio.c
+++ b/source4/torture/nbench/nbio.c
@@ -182,7 +182,7 @@ static struct smbcli_state *c;
a handler function for oplock break requests
*/
static BOOL oplock_handler(struct smbcli_transport *transport, uint16_t tid,
- uint16_t fnum, BOOL shared, uint8_t level, void *private)
+ uint16_t fnum, uint8_t level, void *private)
{
struct smbcli_tree *tree = private;
return smbcli_oplock_ack(tree, fnum, OPLOCK_BREAK_TO_NONE);
diff --git a/source4/torture/raw/oplock.c b/source4/torture/raw/oplock.c
index 7074b7b357..18b99b29e4 100644
--- a/source4/torture/raw/oplock.c
+++ b/source4/torture/raw/oplock.c
@@ -52,20 +52,38 @@ static struct {
#define BASEDIR "\\test_notify"
/*
- a handler function for oplock break requests
+ a handler function for oplock break requests. Ack it as a break to level II if possible
*/
-static BOOL oplock_handler_ack(struct smbcli_transport *transport, uint16_t tid, uint16_t fnum, uint8_t level, void *private)
+static BOOL oplock_handler_ack_to_levelII(struct smbcli_transport *transport, uint16_t tid,
+ uint16_t fnum, uint8_t level, void *private)
{
struct smbcli_tree *tree = private;
break_info.fnum = fnum;
break_info.level = level;
break_info.count++;
- printf("Acking in oplock handler\n");
+ printf("Acking to level II in oplock handler\n");
return smbcli_oplock_ack(tree, fnum, level);
}
+/*
+ a handler function for oplock break requests. Ack it as a break to none
+*/
+static BOOL oplock_handler_ack_to_none(struct smbcli_transport *transport, uint16_t tid,
+ uint16_t fnum, uint8_t level,
+ void *private)
+{
+ struct smbcli_tree *tree = private;
+ break_info.fnum = fnum;
+ break_info.level = level;
+ break_info.count++;
+
+ printf("Acking to none in oplock handler\n");
+
+ return smbcli_oplock_ack(tree, fnum, OPLOCK_BREAK_TO_NONE);
+}
+
static void oplock_handler_close_recv(struct smbcli_request *req)
{
NTSTATUS status;
@@ -79,7 +97,8 @@ static void oplock_handler_close_recv(struct smbcli_request *req)
/*
a handler function for oplock break requests - close the file
*/
-static BOOL oplock_handler_close(struct smbcli_transport *transport, uint16_t tid, uint16_t fnum, uint8_t level, void *private)
+static BOOL oplock_handler_close(struct smbcli_transport *transport, uint16_t tid,
+ uint16_t fnum, uint8_t level, void *private)
{
union smb_close io;
struct smbcli_tree *tree = private;
@@ -116,11 +135,12 @@ static BOOL test_oplock(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
union smb_unlink unl;
union smb_read rd;
uint16_t fnum=0, fnum2=0;
+ char c = 0;
/* cleanup */
smbcli_unlink(cli->tree, fname);
- smbcli_oplock_handler(cli->transport, oplock_handler_ack, cli->tree);
+ smbcli_oplock_handler(cli->transport, oplock_handler_ack_to_levelII, cli->tree);
/*
base ntcreatex parms
@@ -181,11 +201,67 @@ static BOOL test_oplock(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
status = smb_raw_unlink(cli->tree, &unl);
CHECK_STATUS(status, NT_STATUS_SHARING_VIOLATION);
+ CHECK_VAL(break_info.count, 1);
CHECK_VAL(break_info.fnum, fnum);
- CHECK_VAL(break_info.level, 1);
+ CHECK_VAL(break_info.level, OPLOCK_BREAK_TO_LEVEL_II);
+ CHECK_VAL(break_info.failures, 0);
+
+ printf("2nd unlink should not generate a break\n");
+ ZERO_STRUCT(break_info);
+ status = smb_raw_unlink(cli->tree, &unl);
+ CHECK_STATUS(status, NT_STATUS_SHARING_VIOLATION);
+
+ CHECK_VAL(break_info.count, 0);
+
+ printf("writing should generate a self break to none\n");
+ smbcli_write(cli->tree, fnum, 0, &c, 0, 1);
+ msleep(100);
+ smbcli_write(cli->tree, fnum, 0, &c, 1, 1);
+
+ CHECK_VAL(break_info.count, 1);
+ CHECK_VAL(break_info.fnum, fnum);
+ CHECK_VAL(break_info.level, OPLOCK_BREAK_TO_NONE);
+ CHECK_VAL(break_info.failures, 0);
+
+ smbcli_close(cli->tree, fnum);
+
+
+ printf("open with batch oplock\n");
+ ZERO_STRUCT(break_info);
+ io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED |
+ NTCREATEX_FLAGS_REQUEST_OPLOCK |
+ NTCREATEX_FLAGS_REQUEST_BATCH_OPLOCK;
+ status = smb_raw_open(cli->tree, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ fnum = io.ntcreatex.out.file.fnum;
+ CHECK_VAL(io.ntcreatex.out.oplock_level, BATCH_OPLOCK_RETURN);
+
+ printf("unlink should generate a break, which we ack as break to none\n");
+ smbcli_oplock_handler(cli->transport, oplock_handler_ack_to_none, cli->tree);
+ unl.unlink.in.pattern = fname;
+ unl.unlink.in.attrib = 0;
+ status = smb_raw_unlink(cli->tree, &unl);
+ CHECK_STATUS(status, NT_STATUS_SHARING_VIOLATION);
+
CHECK_VAL(break_info.count, 1);
+ CHECK_VAL(break_info.fnum, fnum);
+ CHECK_VAL(break_info.level, OPLOCK_BREAK_TO_LEVEL_II);
CHECK_VAL(break_info.failures, 0);
+ printf("2nd unlink should not generate a break\n");
+ ZERO_STRUCT(break_info);
+ status = smb_raw_unlink(cli->tree, &unl);
+ CHECK_STATUS(status, NT_STATUS_SHARING_VIOLATION);
+
+ CHECK_VAL(break_info.count, 0);
+
+ printf("writing should not generate a break\n");
+ smbcli_write(cli->tree, fnum, 0, &c, 0, 1);
+ msleep(100);
+ smbcli_write(cli->tree, fnum, 0, &c, 1, 1);
+
+ CHECK_VAL(break_info.count, 0);
+
smbcli_close(cli->tree, fnum);
printf("if we close on break then the unlink can succeed\n");
@@ -205,15 +281,15 @@ static BOOL test_oplock(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
status = smb_raw_unlink(cli->tree, &unl);
CHECK_STATUS(status, NT_STATUS_OK);
+ CHECK_VAL(break_info.count, 1);
CHECK_VAL(break_info.fnum, fnum);
CHECK_VAL(break_info.level, 1);
- CHECK_VAL(break_info.count, 1);
CHECK_VAL(break_info.failures, 0);
printf("a self read should not cause a break\n");
ZERO_STRUCT(break_info);
smbcli_close(cli->tree, fnum);
- smbcli_oplock_handler(cli->transport, oplock_handler_ack, cli->tree);
+ smbcli_oplock_handler(cli->transport, oplock_handler_ack_to_levelII, cli->tree);
io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED |
NTCREATEX_FLAGS_REQUEST_OPLOCK |
@@ -236,7 +312,7 @@ static BOOL test_oplock(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
printf("a 2nd open should give a break\n");
ZERO_STRUCT(break_info);
smbcli_close(cli->tree, fnum);
- smbcli_oplock_handler(cli->transport, oplock_handler_ack, cli->tree);
+ smbcli_oplock_handler(cli->transport, oplock_handler_ack_to_levelII, cli->tree);
io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED |
NTCREATEX_FLAGS_REQUEST_OPLOCK |
@@ -257,11 +333,52 @@ static BOOL test_oplock(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
CHECK_VAL(break_info.level, 1);
CHECK_VAL(break_info.failures, 0);
+
+ printf("a 2nd open should give a break to level II if the first open allowed shared read\n");
+ ZERO_STRUCT(break_info);
+ smbcli_close(cli->tree, fnum);
+ smbcli_oplock_handler(cli->transport, oplock_handler_ack_to_levelII, cli->tree);
+
+ io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_READ | SEC_RIGHTS_FILE_WRITE;
+ io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ | NTCREATEX_SHARE_ACCESS_WRITE;
+ io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED |
+ NTCREATEX_FLAGS_REQUEST_OPLOCK |
+ NTCREATEX_FLAGS_REQUEST_BATCH_OPLOCK;
+ status = smb_raw_open(cli->tree, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ fnum = io.ntcreatex.out.file.fnum;
+ CHECK_VAL(io.ntcreatex.out.oplock_level, BATCH_OPLOCK_RETURN);
+
+ ZERO_STRUCT(break_info);
+
+ status = smb_raw_open(cli->tree, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ CHECK_VAL(io.ntcreatex.out.oplock_level, LEVEL_II_OPLOCK_RETURN);
+
+ CHECK_VAL(break_info.count, 1);
+ CHECK_VAL(break_info.fnum, fnum);
+ CHECK_VAL(break_info.level, 1);
+ CHECK_VAL(break_info.failures, 0);
+ ZERO_STRUCT(break_info);
+
+ printf("write should trigger a break to none on both\n");
+ smbcli_write(cli->tree, fnum, 0, &c, 0, 1);
+ msleep(100);
+ smbcli_write(cli->tree, fnum, 0, &c, 1, 1);
+
+ CHECK_VAL(break_info.count, 2);
+ CHECK_VAL(break_info.level, 0);
+ CHECK_VAL(break_info.failures, 0);
+
+ smb_raw_exit(cli->session);
+
printf("a 2nd open should get an oplock when we close instead of ack\n");
ZERO_STRUCT(break_info);
smbcli_close(cli->tree, fnum);
smbcli_oplock_handler(cli->transport, oplock_handler_close, cli->tree);
+ io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
+ io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_NONE;
io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED |
NTCREATEX_FLAGS_REQUEST_OPLOCK |
NTCREATEX_FLAGS_REQUEST_BATCH_OPLOCK;
@@ -289,7 +406,7 @@ static BOOL test_oplock(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
printf("open with batch oplock\n");
ZERO_STRUCT(break_info);
- smbcli_oplock_handler(cli->transport, oplock_handler_ack, cli->tree);
+ smbcli_oplock_handler(cli->transport, oplock_handler_ack_to_levelII, cli->tree);
io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED |
NTCREATEX_FLAGS_REQUEST_OPLOCK |
@@ -311,8 +428,6 @@ static BOOL test_oplock(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
fnum2 = io.ntcreatex.out.file.fnum;
CHECK_VAL(io.ntcreatex.out.oplock_level, NO_OPLOCK_RETURN);
CHECK_VAL(break_info.count, 0);
- CHECK_VAL(break_info.fnum, 0);
- CHECK_VAL(break_info.level, 0);
CHECK_VAL(break_info.failures, 0);
smbcli_close(cli->tree, fnum);
@@ -333,7 +448,7 @@ static BOOL test_oplock(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
printf("Subsequent normal open should break oplock on attribute only open to level II\n");
ZERO_STRUCT(break_info);
- smbcli_oplock_handler(cli->transport, oplock_handler_ack, cli->tree);
+ smbcli_oplock_handler(cli->transport, oplock_handler_ack_to_levelII, cli->tree);
io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED |
NTCREATEX_FLAGS_REQUEST_OPLOCK |
@@ -346,12 +461,13 @@ static BOOL test_oplock(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
CHECK_VAL(break_info.count, 1);
CHECK_VAL(break_info.fnum, fnum);
CHECK_VAL(break_info.failures, 0);
+ CHECK_VAL(break_info.level, OPLOCK_BREAK_TO_LEVEL_II);
CHECK_VAL(io.ntcreatex.out.oplock_level, LEVEL_II_OPLOCK_RETURN);
smbcli_close(cli->tree, fnum2);
printf("third oplocked open should grant level2 without break\n");
ZERO_STRUCT(break_info);
- smbcli_oplock_handler(cli->transport, oplock_handler_ack, cli->tree);
+ smbcli_oplock_handler(cli->transport, oplock_handler_ack_to_levelII, cli->tree);
io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED |
NTCREATEX_FLAGS_REQUEST_OPLOCK |
NTCREATEX_FLAGS_REQUEST_BATCH_OPLOCK;
@@ -367,34 +483,13 @@ static BOOL test_oplock(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
ZERO_STRUCT(break_info);
printf("write should trigger a break to none on both\n");
- {
- union smb_write wr;
- wr.write.level = RAW_WRITE_WRITE;
- wr.write.in.file.fnum = fnum2;
- wr.write.in.count = 1;
- wr.write.in.offset = 0;
- wr.write.in.remaining = 0;
- wr.write.in.data = (const uint8_t *)"x";
- status = smb_raw_write(cli->tree, &wr);
- CHECK_STATUS(status, NT_STATUS_OK);
- }
+ smbcli_write(cli->tree, fnum2, 0, &c, 0, 1);
/* Now the oplock break request comes in. But right now we can't
* answer it. Do another write */
msleep(100);
-
- {
- union smb_write wr;
- wr.write.level = RAW_WRITE_WRITE;
- wr.write.in.file.fnum = fnum2;
- wr.write.in.count = 1;
- wr.write.in.offset = 0;
- wr.write.in.remaining = 0;
- wr.write.in.data = (const uint8_t *)"x";
- status = smb_raw_write(cli->tree, &wr);
- CHECK_STATUS(status, NT_STATUS_OK);
- }
+ smbcli_write(cli->tree, fnum2, 0, &c, 1, 1);
CHECK_VAL(break_info.count, 2);
CHECK_VAL(break_info.level, 0);
@@ -404,7 +499,7 @@ static BOOL test_oplock(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
smbcli_close(cli->tree, fnum2);
ZERO_STRUCT(break_info);
- smbcli_oplock_handler(cli->transport, oplock_handler_ack, cli->tree);
+ smbcli_oplock_handler(cli->transport, oplock_handler_ack_to_levelII, cli->tree);
printf("Open with oplock after a on-oplock open should grant level2\n");
io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED;
@@ -417,7 +512,6 @@ static BOOL test_oplock(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
CHECK_STATUS(status, NT_STATUS_OK);
fnum = io.ntcreatex.out.file.fnum;
CHECK_VAL(break_info.count, 0);
- CHECK_VAL(break_info.fnum, 0);
CHECK_VAL(break_info.failures, 0);
CHECK_VAL(io.ntcreatex.out.oplock_level, 0);
@@ -433,7 +527,6 @@ static BOOL test_oplock(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
CHECK_STATUS(status, NT_STATUS_OK);
fnum2 = io.ntcreatex.out.file.fnum;
CHECK_VAL(break_info.count, 0);
- CHECK_VAL(break_info.fnum, 0);
CHECK_VAL(break_info.failures, 0);
CHECK_VAL(io.ntcreatex.out.oplock_level, LEVEL_II_OPLOCK_RETURN);
generated by cgit (git 2.34.1) at 2024-12-12 05:10:26 +0000