osal Integration candidate: 2021-01-19

README.md

@@ -10,6 +10,25 @@ The autogenerated OSAL user's guide can be viewed at <https://github.com/nasa/cF
 
 ## Version History
 
+### Development Build: 5.1.0-rc1+dev221
+
+- Fixes `printf` format to correctly build in RTEMS-5.
+- **Deprecates `OS_fsBlocksFree()` and `OS_fsBytesFree()`** in favor of `OS_FileSysStatVolume()`.
+- Adds `Security.md` with instructions to report vulnerabilities.
+- Add `UtDebug` in `OS_printf` stub. Output the `OS_printf` input as a debug message from stub.
+- Documentation: Add note on `UtTest_Add` API. Nesting `UtTest_Add` from within an added test fails without error.
+- Unit Test: No more garbage characters written to test report log
+- Fix typo in `osapi.h` affecting C++ build. No other functional change
+- Unit Test: Rename `UT_ClearForceFail` as `UT_ClearDefaultValue`. Update the comments of `UT_SetDefaultReturnValue` to match the more general function.
+- Unit Test: Add test teardown failures to the test summary and changed the printout to use the same style as startup failures.
+- Unit Test: Removes no longer applicable `UT_CheckForOpenSockets` since the UT framework resets the state for each unit test.
+- Changes the file-create operation to read-write permissions to work on RTEMS
+- Unit Test: Fixes incorrect assertions in `network-api-test` to correctly check return values.
+- Unit Test: Generalizes queue timeout test to also test message queue functionality to validate settings and permissions to work with mqueues.
+- Implements `OS_time_t` with a single 64-bit tick counter rather than a split 32 bit seconds + 32 bit microseconds counter.
+- Unit Test: Installs the modules used in unit testing and adds removal of post-test, left-over files.
+- See <https://github.com/nasa/osal/pulls/767>
+
 ### Development Build: 5.1.0-rc1+dev184
 
 - Address issues with OSAL global table management:

SECURITY.md

@@ -0,0 +1,15 @@
+# Security Policy
+
+## Reporting a Vulnerability
+
+To report a vulnerability for the OSAL subsystem please [submit an issue](https://github.com/nasa/osal/issues/new/choose).
+
+For general cFS vulnerabilities please [open a cFS framework issue](https://github.com/nasa/cfs/issues/new/choose) and see our [top-level security policy](https://github.com/nasa/cFS/security/policy).
+
+In either case please use the "Bug Report" template and provide as much information as possible. Apply appropraite labels for each report. For security related reports, tag the issue with the "security" label.
+
+## Additional Support
+
+For additional support, email us at cfs-program@lists.nasa.gov. For help using OSAL and cFS, [subscribe to our mailing list](https://lists.nasa.gov/mailman/listinfo/cfs-community) that includes all the community members/users of the NASA core Flight Software (cFS) product line. The mailing list is used to communicate any information related to the cFS product such as current releases, bug findings and fixes, enhancement requests, community meeting notifications, sending out meeting minutes, etc.
+
+If you wish to report a cybersecurity incident or concern please contact the NASA Security Operations Center either by phone at 1-877-627-2732 or via email address soc@nasa.gov.

src/os/inc/osapi-clock.h

@@ -44,10 +44,29 @@
  */
 typedef struct
 {
-    uint32 seconds;
-    uint32 microsecs;
+    int64 ticks;     /**< Ticks elapsed since reference point */
 } OS_time_t;
 
+
+/**
+ * @brief Multipliers/divisors to convert ticks into standardized units
+ * 
+ * Various fixed conversion factor constants used by the conversion routines
+ * 
+ * A 100ns tick time allows max intervals of about +/- 14000 years in
+ * a 64-bit signed integer value.
+ * 
+ * @note Applications should not directly use these values, but rather use
+ * conversion routines below to obtain standardized units (seconds/microseconds/etc).
+ */
+enum
+{
+    OS_TIME_TICK_RESOLUTION_NS = 100,
+    OS_TIME_TICKS_PER_SECOND   = 1000000000 / OS_TIME_TICK_RESOLUTION_NS,
+    OS_TIME_TICKS_PER_MSEC     = 1000000 / OS_TIME_TICK_RESOLUTION_NS,
+    OS_TIME_TICKS_PER_USEC     = 1000 / OS_TIME_TICK_RESOLUTION_NS
+};
+
 /** @defgroup OSAPIClock OSAL Real Time Clock APIs
  * @{
  */
@@ -108,7 +127,7 @@ int32 OS_SetLocalTime(const OS_time_t *time_struct);
  */
 static inline int64 OS_TimeGetTotalSeconds(OS_time_t tm)
 {
-    return (tm.seconds);
+    return (tm.ticks / OS_TIME_TICKS_PER_SECOND);
 }
 
 /*-------------------------------------------------------------------------------------*/
@@ -122,7 +141,7 @@ static inline int64 OS_TimeGetTotalSeconds(OS_time_t tm)
  */
 static inline int64 OS_TimeGetTotalMilliseconds(OS_time_t tm)
 {
-    return (((int64)tm.seconds * 1000) + (tm.microsecs / 1000));
+    return (tm.ticks / OS_TIME_TICKS_PER_MSEC);
 }
 
 /*-------------------------------------------------------------------------------------*/
@@ -136,7 +155,7 @@ static inline int64 OS_TimeGetTotalMilliseconds(OS_time_t tm)
  */
 static inline int64 OS_TimeGetTotalMicroseconds(OS_time_t tm)
 {
-    return (((int64)tm.seconds * 1000000) + tm.microsecs);
+    return (tm.ticks / OS_TIME_TICKS_PER_USEC);
 }
 
 /*-------------------------------------------------------------------------------------*/
@@ -154,7 +173,7 @@ static inline int64 OS_TimeGetTotalMicroseconds(OS_time_t tm)
  */
 static inline int64 OS_TimeGetTotalNanoseconds(OS_time_t tm)
 {
-    return (((int64)tm.seconds * 1000000000) + (tm.microsecs * 1000));
+    return (tm.ticks * OS_TIME_TICK_RESOLUTION_NS);
 }
 
 /*-------------------------------------------------------------------------------------*/
@@ -169,7 +188,7 @@ static inline int64 OS_TimeGetTotalNanoseconds(OS_time_t tm)
  */
 static inline int64 OS_TimeGetFractionalPart(OS_time_t tm)
 {
-    return (tm.microsecs);
+    return (tm.ticks % OS_TIME_TICKS_PER_SECOND);
 }
 
 /*-------------------------------------------------------------------------------------*/
@@ -194,7 +213,8 @@ static inline uint32 OS_TimeGetSubsecondsPart(OS_time_t tm)
      * It also must round up, otherwise this may result in a value one
      * less than the original when converted back to usec again.
      */
-    return (((OS_TimeGetFractionalPart(tm) << 26) + 15624) / 15625);
+    int64 frac = (OS_TimeGetFractionalPart(tm) << 30) + (OS_TIME_TICKS_PER_SECOND >> 2);
+    return (uint32)((frac - 1) / (OS_TIME_TICKS_PER_SECOND >> 2));
 }
 
 
@@ -212,7 +232,7 @@ static inline uint32 OS_TimeGetSubsecondsPart(OS_time_t tm)
  */
 static inline uint32 OS_TimeGetMillisecondsPart(OS_time_t tm)
 {
-    return OS_TimeGetFractionalPart(tm) / 1000;
+    return (uint32)OS_TimeGetFractionalPart(tm) / OS_TIME_TICKS_PER_MSEC;
 }
 
 /*-------------------------------------------------------------------------------------*/
@@ -237,7 +257,7 @@ static inline uint32 OS_TimeGetMillisecondsPart(OS_time_t tm)
  */
 static inline uint32 OS_TimeGetMicrosecondsPart(OS_time_t tm)
 {
-    return OS_TimeGetFractionalPart(tm);
+    return (uint32)OS_TimeGetFractionalPart(tm) / OS_TIME_TICKS_PER_USEC;
 }
 
 /*-------------------------------------------------------------------------------------*/
@@ -256,7 +276,7 @@ static inline uint32 OS_TimeGetMicrosecondsPart(OS_time_t tm)
  */
 static inline uint32 OS_TimeGetNanosecondsPart(OS_time_t tm)
 {
-    return OS_TimeGetFractionalPart(tm) * 1000;
+    return (uint32)OS_TimeGetFractionalPart(tm) * OS_TIME_TICK_RESOLUTION_NS;
 }
 
 /*-------------------------------------------------------------------------------------*/
@@ -278,8 +298,8 @@ static inline uint32 OS_TimeGetNanosecondsPart(OS_time_t tm)
 static inline OS_time_t OS_TimeAssembleFromNanoseconds(int64 seconds, uint32 nanoseconds)
 {
     OS_time_t result;
-    result.seconds   = seconds;
-    result.microsecs = nanoseconds / 1000;
+    result.ticks = seconds * OS_TIME_TICKS_PER_SECOND;
+    result.ticks += nanoseconds / OS_TIME_TICK_RESOLUTION_NS;
     return result;
 }
 
@@ -302,8 +322,8 @@ static inline OS_time_t OS_TimeAssembleFromNanoseconds(int64 seconds, uint32 nan
 static inline OS_time_t OS_TimeAssembleFromMicroseconds(int64 seconds, uint32 microseconds)
 {
     OS_time_t result;
-    result.seconds   = seconds;
-    result.microsecs = microseconds;
+    result.ticks = seconds * OS_TIME_TICKS_PER_SECOND;
+    result.ticks += microseconds * OS_TIME_TICKS_PER_USEC;
     return result;
 }
 
@@ -326,8 +346,8 @@ static inline OS_time_t OS_TimeAssembleFromMicroseconds(int64 seconds, uint32 mi
 static inline OS_time_t OS_TimeAssembleFromMilliseconds(int64 seconds, uint32 milliseconds)
 {
     OS_time_t result;
-    result.seconds   = seconds;
-    result.microsecs = milliseconds * 1000;
+    result.ticks = seconds * OS_TIME_TICKS_PER_SECOND;
+    result.ticks += milliseconds * OS_TIME_TICKS_PER_MSEC;
     return result;
 }
 
@@ -350,9 +370,9 @@ static inline OS_time_t OS_TimeAssembleFromMilliseconds(int64 seconds, uint32 mi
 static inline OS_time_t OS_TimeAssembleFromSubseconds(int64 seconds, uint32 subseconds)
 {
     OS_time_t result;
-    result.seconds = seconds;
+    result.ticks = seconds * OS_TIME_TICKS_PER_SECOND;
     /* this should not round in any way, as the 32-bit input value has higher precision */
-    result.microsecs = ((int64)subseconds * 15625) >> 26;
+    result.ticks += ((int64)subseconds * (OS_TIME_TICKS_PER_SECOND >> 2)) >> 30;
     return result;
 }
 
@@ -367,15 +387,7 @@ static inline OS_time_t OS_TimeAssembleFromSubseconds(int64 seconds, uint32 subs
  */
 static inline OS_time_t OS_TimeAdd(OS_time_t time1, OS_time_t time2)
 {
-    OS_time_t result = time1;
-    result.seconds += time2.seconds;
-    result.microsecs += time2.microsecs;
-    if (result.microsecs >= 1000000)
-    {
-        ++result.seconds;
-        result.microsecs -= 1000000;
-    }
-    return result;
+    return ((OS_time_t) { time1.ticks + time2.ticks });
 }
 
 /*-------------------------------------------------------------------------------------*/
@@ -389,15 +401,7 @@ static inline OS_time_t OS_TimeAdd(OS_time_t time1, OS_time_t time2)
  */
 static inline OS_time_t OS_TimeSubtract(OS_time_t time1, OS_time_t time2)
 {
-    OS_time_t result = time1;
-    result.seconds -= time2.seconds;
-    result.microsecs -= time2.microsecs;
-    if (result.microsecs >= 1000000)
-    {
-        --result.seconds;
-        result.microsecs += 1000000;
-    }
-    return result;
+    return ((OS_time_t) { time1.ticks - time2.ticks });
 }
 
 

src/os/inc/osapi-filesys.h

@@ -189,6 +189,8 @@ int32 OS_rmfs(const char *devname);
  */
 int32 OS_unmount(const char *mountpoint);
 
+#ifndef OSAL_OMIT_DEPRECATED
+
 /*-------------------------------------------------------------------------------------*/
 /**
  * @brief Obtain number of blocks free
@@ -201,6 +203,10 @@ int32 OS_unmount(const char *mountpoint);
  * @retval #OS_INVALID_POINTER if name is NULL
  * @retval #OS_FS_ERR_PATH_TOO_LONG if the name is too long
  * @retval #OS_ERROR if the OS call failed
+ * 
+ * @deprecated Replaced by OS_FileSysStatVolume() -
+ *             Value can be obtained by reading the "blocks_free" struct member.
+ * 
  */
 int32 OS_fsBlocksFree(const char *name);
 
@@ -221,9 +227,14 @@ int32 OS_fsBlocksFree(const char *name);
  * @retval #OS_INVALID_POINTER if name is NULL
  * @retval #OS_FS_ERR_PATH_TOO_LONG if the name is too long
  * @retval #OS_ERROR if the OS call failed
+ * 
+ * @deprecated Replaced by OS_FileSysStatVolume().  
+ *             Value can be obtained by multiplying the "blocks_free" by the "block_size" struct members.
  */
 int32 OS_fsBytesFree(const char *name, uint64 *bytes_free);
 
+#endif  /* OSAL_OMIT_DEPRECATED */
+
 /*-------------------------------------------------------------------------------------*/
 /**
  * @brief Obtains information about size and free space in a volume

src/os/inc/osapi-version.h

@@ -30,7 +30,7 @@
 /*
  * Development Build Macro Definitions
  */
-#define OS_BUILD_NUMBER   184
+#define OS_BUILD_NUMBER   221
 #define OS_BUILD_BASELINE "v5.1.0-rc1"
 
 /*

src/os/inc/osapi.h

@@ -30,6 +30,11 @@
 #ifndef OSAPI_H
 #define OSAPI_H
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 /*
  * Note - the "osapi-os-filesys.h" file previously included these system headers
  * plus a couple others.  Some existing code used stdio/stdlib functions but did

src/os/shared/src/osapi-filesys.c

@@ -533,6 +533,8 @@ int32 OS_unmount(const char *mountpoint)
     return return_code;
 } /* end OS_unmount */
 
+#ifndef OSAL_OMIT_DEPRECATED
+
 /*----------------------------------------------------------------
  *
  * Function: OS_fsBlocksFree
@@ -616,6 +618,8 @@ int32 OS_fsBytesFree(const char *name, uint64 *bytes_free)
 
 } /* end OS_fsBytesFree */
 
+#endif      /* OSAL_OMIT_DEPRECATED */
+
 /*----------------------------------------------------------------
  *
  * Function: OS_FileSysStatVolume

src/tests/file-api-test/file-api-test.c

@@ -253,7 +253,7 @@ void TestChmod(void)
     /*Make a file to test on. Start in Read only mode */
     strncpy(filename, "/drive0/Filename1", sizeof(filename) - 1);
     filename[sizeof(filename) - 1] = 0;
-    status = OS_OpenCreate(&fd, filename, OS_FILE_FLAG_CREATE | OS_FILE_FLAG_TRUNCATE, OS_READ_ONLY);
+    status = OS_OpenCreate(&fd, filename, OS_FILE_FLAG_CREATE , OS_READ_WRITE);
     UtAssert_True(status >= OS_SUCCESS, "status after creat = %d", (int)status);
     status = OS_close(fd);
     UtAssert_True(status == OS_SUCCESS, "status after close = %d", (int)status);
@@ -330,7 +330,8 @@ void TestReadWriteLseek(void)
     status = OS_OpenCreate(&fd, filename, OS_FILE_FLAG_CREATE | OS_FILE_FLAG_TRUNCATE, OS_READ_WRITE);
     UtAssert_True(status >= OS_SUCCESS, "status after creat = %d", (int)status);
 
-    size = strlen(buffer);
+    /* Write the string including null character */
+    size = strlen(buffer) + 1;
 
     /* test write portion of R/W mode */
     status = OS_write(fd, (void *)buffer, size);
@@ -942,4 +943,13 @@ void TestOpenFileAPI(void)
     */
     status = OS_CloseFileByName(filename2);
     UtAssert_True(status < OS_SUCCESS, "status after OS_CloseFileByName 2 = %d", (int)status);
+
+    /* Try removing the files from the drive to end the function */
+    status = OS_remove(filename1);
+    UtAssert_True(status == OS_SUCCESS, "status after remove filename1 = %d", (int)status);
+    status = OS_remove(filename2);
+    UtAssert_True(status == OS_SUCCESS, "status after remove filename2 = %d", (int)status);
+    status = OS_remove(filename3);
+    UtAssert_True(status == OS_SUCCESS, "status after remove filename3 = %d", (int)status);
+
 }

src/tests/network-api-test/network-api-test.c

@@ -113,7 +113,14 @@ void TestDatagramNetworkApi_Setup(void)
 
     /* OS_SocketOpen */
     actual = OS_SocketOpen(&socket_id, OS_SocketDomain_INET6, OS_SocketType_DATAGRAM);
-    UtAssert_True(actual == OS_SUCCESS || OS_ERR_NOT_IMPLEMENTED, "OS_SocketOpen() (%ld) Passed", (long)actual);
+    if (actual == OS_ERR_NOT_IMPLEMENTED)
+    {
+        UtPrintf("INET6 not supported\n");
+    }
+    else
+    {
+        UtAssert_True(actual == OS_SUCCESS, "OS_SocketOpen() (%ld) Passed", (long)actual);
+    }
     OS_close(socket_id);
 
     expected = OS_INVALID_POINTER;
@@ -126,12 +133,24 @@ void TestDatagramNetworkApi_Setup(void)
 
     /* OS_SocketAddrInit */
     actual = OS_SocketAddrInit(&addr, OS_SocketDomain_INET6);
-    UtAssert_True(actual == OS_SUCCESS || OS_ERR_NOT_IMPLEMENTED, "OS_SocketAddrInit() (%ld) == OS_SUCCESS",
-                  (long)actual);
+    if (actual == OS_ERR_NOT_IMPLEMENTED)
+    {
+        UtPrintf("INET6 not supported\n");
+    }
+    else
+    {
+        UtAssert_True(actual == OS_SUCCESS, "OS_SocketAddrInit() (%ld) == OS_SUCCESS", (long)actual);
+    }
 
     actual = OS_SocketAddrInit(NULL, OS_SocketDomain_INET6);
-    UtAssert_True(actual == OS_INVALID_POINTER || OS_ERR_NOT_IMPLEMENTED,
-                  "OS_SocketAddrInit() (%ld) == OS_INVALID_POINTER", (long)actual);
+    if (actual == OS_ERR_NOT_IMPLEMENTED)
+    {
+        UtPrintf("INET6 not supported\n");
+    }
+    else
+    {
+        UtAssert_True(actual == OS_INVALID_POINTER, "OS_SocketAddrInit() (%ld) == OS_INVALID_POINTER", (long)actual);
+    }
 
     expected = OS_ERR_NOT_IMPLEMENTED;
     actual   = OS_SocketAddrInit(&addr, OS_SocketDomain_INVALID);