add .clang-cormat

Add .clang-cormat config file to src folder for unified formatting.

.github/workflows/c-cpp.yml

@@ -0,0 +1,29 @@
+name: C/C++ CI
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: autoconf
+      run: autoreconf -i
+    - name: configure
+      run: ./configure
+    - name: make
+      run: make
+    - name: make check
+      run: make check
+    - name: make distcheck
+      run: make distcheck
+    - name: make check
+      run: make check
+    - name: make distcheck
+      run: make distcheck

COPYING

@@ -1,12 +1,12 @@
-		    GNU GENERAL PUBLIC LICENSE
+                    GNU GENERAL PUBLIC LICENSE
-		       Version 2, June 1991
+                       Version 2, June 1991
 
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
-     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
 
-			    Preamble
+                            Preamble
 
   The licenses for most software are designed to take away your
 freedom to share and change it.  By contrast, the GNU General Public
@@ -15,7 +15,7 @@ software--to make sure the software is free for all its users.  This
 General Public License applies to most of the Free Software
 Foundation's software and to any other program whose authors commit to
 using it.  (Some other Free Software Foundation software is covered by
-the GNU Library General Public License instead.)  You can apply it to
+the GNU Lesser General Public License instead.)  You can apply it to
 your programs, too.
 
   When we speak of free software, we are referring to freedom, not
@@ -55,8 +55,8 @@ patent must be licensed for everyone's free use or not licensed at all.
 
   The precise terms and conditions for copying, distribution and
 modification follow.
-
+
-		    GNU GENERAL PUBLIC LICENSE
+                    GNU GENERAL PUBLIC LICENSE
    TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
 
   0. This License applies to any program or other work which contains
@@ -110,7 +110,7 @@ above, provided that you also meet all of these conditions:
     License.  (Exception: if the Program itself is interactive but
     does not normally print such an announcement, your work based on
     the Program is not required to print an announcement.)
-
+
 These requirements apply to the modified work as a whole.  If
 identifiable sections of that work are not derived from the Program,
 and can be reasonably considered independent and separate works in
@@ -168,7 +168,7 @@ access to copy from a designated place, then offering equivalent
 access to copy the source code from the same place counts as
 distribution of the source code, even though third parties are not
 compelled to copy the source along with the object code.
-
+
   4. You may not copy, modify, sublicense, or distribute the Program
 except as expressly provided under this License.  Any attempt
 otherwise to copy, modify, sublicense or distribute the Program is
@@ -225,7 +225,7 @@ impose that choice.
 
 This section is intended to make thoroughly clear what is believed to
 be a consequence of the rest of this License.
-
+
   8. If the distribution and/or use of the Program is restricted in
 certain countries either by patents or by copyrighted interfaces, the
 original copyright holder who places the Program under this License
@@ -255,7 +255,7 @@ make exceptions for this.  Our decision will be guided by the two goals
 of preserving the free status of all derivatives of our free software and
 of promoting the sharing and reuse of software generally.
 
-			    NO WARRANTY
+                            NO WARRANTY
 
   11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
 FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
@@ -277,9 +277,9 @@ YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
 PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
 POSSIBILITY OF SUCH DAMAGES.
 
-		     END OF TERMS AND CONDITIONS
+                     END OF TERMS AND CONDITIONS
-
+
-	    How to Apply These Terms to Your New Programs
+            How to Apply These Terms to Your New Programs
 
   If you develop a new program, and you want it to be of the greatest
 possible use to the public, the best way to achieve this is to make it
@@ -303,17 +303,16 @@ the "copyright" line and a pointer to where the full notice is found.
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
-    You should have received a copy of the GNU General Public License
+    You should have received a copy of the GNU General Public License along
-    along with this program; if not, write to the Free Software
+    with this program; if not, write to the Free Software Foundation, Inc.,
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
 
 Also add information on how to contact you by electronic and paper mail.
 
 If the program is interactive, make it output a short notice like this
 when it starts in an interactive mode:
 
-    Gnomovision version 69, Copyright (C) year  name of author
+    Gnomovision version 69, Copyright (C) year name of author
     Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
     This is free software, and you are welcome to redistribute it
     under certain conditions; type `show c' for details.
@@ -336,5 +335,5 @@ necessary.  Here is a sample; alter the names:
 This General Public License does not permit incorporating your program into
 proprietary programs.  If your program is a subroutine library, you may
 consider it more useful to permit linking proprietary applications with the
-library.  If this is what you want to do, use the GNU Library General
+library.  If this is what you want to do, use the GNU Lesser General
 Public License instead of this License.

Makefile.am

@@ -1,2 +1,2 @@
 SUBDIRS = src man
-EXTRA_DIST = buildconf
+# EXTRA_DIST = buildconf

README.md

@@ -1,3 +1,6 @@
+[![Total alerts](https://img.shields.io/lgtm/alerts/g/scsitape/stenc.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/scsitape/stenc/alerts/)
+[![Language grade: C/C++](https://img.shields.io/lgtm/grade/cpp/g/scsitape/stenc.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/scsitape/stenc/context:cpp)
+
 Stenc
 -----
 
@@ -45,3 +48,9 @@ but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 
+Further reading
+---------------
+
+IBM Tape Library Guide for Open Systems
+ISBN-13: 9780738458342
+http://www.redbooks.ibm.com/abstracts/sg245946.html?Open

configure.ac

@@ -1,4 +1,4 @@
-AC_INIT([stenc], [1.0.8])
+AC_INIT([stenc],[1.0.8])
 AC_CONFIG_SRCDIR([src/main.cpp])
 AM_INIT_AUTOMAKE([foreign])
 
@@ -9,7 +9,15 @@ AC_CHECK_HEADER([sys/machine.h])
 AC_PROG_CXX
 
 # Checks for header files.
-AC_HEADER_STDC
+m4_warn([obsolete],
+[The preprocessor macro `STDC_HEADERS' is obsolete.
+  Except in unusual embedded environments, you can safely include all
+  ISO C90 headers unconditionally.])dnl
+# Autoupdate added the next two lines to ensure that your configure
+# script's behavior did not change.  They are probably safe to remove.
+AC_CHECK_INCLUDES_DEFAULT
+AC_PROG_EGREP
+
 
 
 AC_MSG_CHECKING(whether to output raw SCSI messages)
@@ -93,5 +101,6 @@ fi
 	  
 
 
-AC_OUTPUT(Makefile src/Makefile man/Makefile) 
+AC_CONFIG_FILES([Makefile src/Makefile man/Makefile])
+AC_OUTPUT 
 

man/stenc.1

@@ -27,7 +27,7 @@ Allows you to manage hardware encryption on SSP enabled tape devices (LTO4, LTO5
 .SH OPTIONS 
 .TP
 \fB\-g \fIlength\fR \fB\-k\fR \fB<file to save as>\fR [\fB\-kd\fR \fI<key descriptor(uKAD)>\fR]
-Generates a key file of \fIlength\fR (in bits) containing a random hexadecimal key. After entering this option, you will be required to press random keys followed by the enter key.  This will seed the random number generator so that your key is more secure.  Specify the file to save the key into with the -k option (you will need write permissions to that file location). Lastly you can enter an optional key description using the -kd flag (see \fIKEY DESCRIPTORS\fR). This key file can then be used with the \fB\-k\fR option. You should not generate a key file over an unsecured remote session. Typically, key files should be set to 256 bits (32 hexadecimal bytes), however your device may only support 128 bits.
+Generates a key file of \fIlength\fR (in bits) containing a random hexadecimal key. After entering this option, you will be required to press random keys followed by the enter key.  This will seed the random number generator so that your key is more secure. On systems with \fB/dev/random\fR, the key is automatically generated from the random content read from this file.  Specify the file to save the key into with the -k option (you will need write permissions to that file location). Lastly you can enter an optional key description using the -kd flag (see \fIKEY DESCRIPTORS\fR). This key file can then be used with the \fB\-k\fR option. You should not generate a key file over an unsecured remote session. Typically, key files should be set to 256 bits (32 hexadecimal bytes), however your device may only support 128 bits.
 
 .TP
 \fB\-f\fR \fIdevice\fR
@@ -116,7 +116,7 @@ Written by \fBJohn Coleman\fR and \fBSamuel Martinez Jr.\fR of SunWest Education
 Report \fBstenc\fR bugs to \fIjcoleman1981@live.com\fR. 
 
 .SH PROJECT UPDATES
-Visit \fBhttp://sourceforge.net/projects/stenc/\fR for more information.
+Visit \fBhttps://github.com/scsitape/stenc\fR for more information.
 
 .SH COPYRIGHT
 Copyright 2012 contributing authors. License GPLv2: GNU GPL version 2 <http://gnu.org/licenses/gpl.html>. This is free software: you are free  to  change  and  redistribute it. There is NO WARRANTY, to the extent permitted by law.

src/.clang-format

@@ -0,0 +1,118 @@
+---
+Language:        Cpp
+# BasedOnStyle:  LLVM
+AccessModifierOffset: -2
+AlignAfterOpenBracket: Align
+AlignConsecutiveAssignments: false
+AlignConsecutiveDeclarations: false
+AlignEscapedNewlines: Right
+AlignOperands:   true
+AlignTrailingComments: true
+AllowAllParametersOfDeclarationOnNextLine: true
+AllowShortBlocksOnASingleLine: false
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: All
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+AlwaysBreakAfterDefinitionReturnType: None
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: false
+AlwaysBreakTemplateDeclarations: MultiLine
+BinPackArguments: true
+BinPackParameters: true
+BraceWrapping:   
+  AfterClass:      false
+  AfterControlStatement: false
+  AfterEnum:       false
+  AfterFunction:   false
+  AfterNamespace:  false
+  AfterObjCDeclaration: false
+  AfterStruct:     false
+  AfterUnion:      false
+  AfterExternBlock: false
+  BeforeCatch:     false
+  BeforeElse:      false
+  IndentBraces:    false
+  SplitEmptyFunction: true
+  SplitEmptyRecord: true
+  SplitEmptyNamespace: true
+BreakBeforeBinaryOperators: None
+BreakBeforeBraces: Attach
+BreakBeforeInheritanceComma: false
+BreakInheritanceList: BeforeColon
+BreakBeforeTernaryOperators: true
+BreakConstructorInitializersBeforeComma: false
+BreakConstructorInitializers: BeforeColon
+BreakAfterJavaFieldAnnotations: false
+BreakStringLiterals: true
+ColumnLimit:     80
+CommentPragmas:  '^ IWYU pragma:'
+CompactNamespaces: false
+ConstructorInitializerAllOnOneLineOrOnePerLine: false
+ConstructorInitializerIndentWidth: 4
+ContinuationIndentWidth: 4
+Cpp11BracedListStyle: true
+DerivePointerAlignment: false
+DisableFormat:   false
+ExperimentalAutoDetectBinPacking: false
+FixNamespaceComments: true
+ForEachMacros:   
+  - foreach
+  - Q_FOREACH
+  - BOOST_FOREACH
+IncludeBlocks:   Preserve
+IncludeCategories: 
+  - Regex:           '^"(llvm|llvm-c|clang|clang-c)/'
+    Priority:        2
+  - Regex:           '^(<|"(gtest|gmock|isl|json)/)'
+    Priority:        3
+  - Regex:           '.*'
+    Priority:        1
+IncludeIsMainRegex: '(Test)?$'
+IndentCaseLabels: false
+IndentPPDirectives: None
+IndentWidth:     2
+IndentWrappedFunctionNames: false
+JavaScriptQuotes: Leave
+JavaScriptWrapImports: true
+KeepEmptyLinesAtTheStartOfBlocks: true
+MacroBlockBegin: ''
+MacroBlockEnd:   ''
+MaxEmptyLinesToKeep: 1
+NamespaceIndentation: None
+ObjCBinPackProtocolList: Auto
+ObjCBlockIndentWidth: 2
+ObjCSpaceAfterProperty: false
+ObjCSpaceBeforeProtocolList: true
+PenaltyBreakAssignment: 2
+PenaltyBreakBeforeFirstCallParameter: 19
+PenaltyBreakComment: 300
+PenaltyBreakFirstLessLess: 120
+PenaltyBreakString: 1000
+PenaltyBreakTemplateDeclaration: 10
+PenaltyExcessCharacter: 1000000
+PenaltyReturnTypeOnItsOwnLine: 60
+PointerAlignment: Right
+ReflowComments:  true
+SortIncludes:    true
+SortUsingDeclarations: true
+SpaceAfterCStyleCast: false
+SpaceAfterTemplateKeyword: true
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeCpp11BracedList: false
+SpaceBeforeCtorInitializerColon: true
+SpaceBeforeInheritanceColon: true
+SpaceBeforeParens: ControlStatements
+SpaceBeforeRangeBasedForLoopColon: true
+SpaceInEmptyParentheses: false
+SpacesBeforeTrailingComments: 1
+SpacesInAngles:  false
+SpacesInContainerLiterals: true
+SpacesInCStyleCastParentheses: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+Standard:        Cpp11
+TabWidth:        8
+UseTab:          Never
+...
+

src/keyinfo.cpp

@@ -1,123 +1,122 @@
-#include <config.h>
-#include <iostream>
-#include <string.h>
-#include <string>
-#include <sstream>
 #include "keyinfo.h"
 #include "scsiencrypt.h"
-using namespace std;
+#include <config.h>
+#include <iostream>
+#include <sstream>
+#include <string.h>
+#include <string>
 
-Keyinfo::Keyinfo(){
+Keyinfo::Keyinfo() {
-	valid=false;
+  valid = false;
-	check="";
+  check = "";
-	key=NULL;
+  key = NULL;
-	keySize=0;
+  keySize = 0;
 }
-void Keyinfo::load(string hexinput){
+void Keyinfo::load(std::string hexinput) {
-	valid=true;
+  valid = true;
-	if(hexinput.size()<2){
+  if (hexinput.size() < 2) {
-		valid=false;
+    valid = false;
-                cout<<"Key input too short!"<<endl;
+    std::cout << "Key input too short!\n";
-                return;
+    return;
-
+  }
-	}
+  // parse for invalid characters
-	//parse for invalid characters
+  for (unsigned int i = 0; i < hexinput.size(); i++) {
-	for(unsigned int i=0;i<hexinput.size();i++){
+    switch ((unsigned char)hexinput.at(i)) {
-		switch((unsigned char)hexinput.at(i)){
+    case '0':
-			case '0': 
+    case '1':
-			case '1': 
+    case '2':
-			case '2': 
+    case '3':
-			case '3': 
+    case '4':
-			case '4': 
+    case '5':
-			case '5': 
+    case '6':
-			case '6': 
+    case '7':
-			case '7': 
+    case '8':
-			case '8':  
+    case '9':
-			case '9': 
+    case 'a':
-			case 'a': 
+    case 'b':
-			case 'b': 
+    case 'c':
-			case 'c': 
+    case 'd':
-			case 'd': 
+    case 'e':
-			case 'e': 
+    case 'f':
-			case 'f': 
+    case 'A':
-			case 'A': 
+    case 'B':
-			case 'B': 
+    case 'C':
-			case 'C': 
+    case 'D':
-			case 'D': 
+    case 'E':
-			case 'E': 
+    case 'F':
-			case 'F': 
+      break;
-				break;
+    default:
-			default:
+      std::cout << "Invalid character '" << hexinput.at(i)
-				cout<<"Invalid character '"<<hexinput.at(i)<<"' found in key!"<<endl;
+                << "' found in key!\n";
-				valid=false;
+      valid = false;
-				return;
+      return;
-		}	
+    }
-	}
+  }
-	// delete the key if its already allocated
+  // delete the key if its already allocated
-	if(key!=NULL)
+  if (key != NULL)
-		delete key;
+    delete[] key;
-	// check that the input size is divisible by 2
+  // check that the input size is divisible by 2
-	if(hexinput.size()%2!=0){
+  if (hexinput.size() % 2 != 0) {
-		valid=false;
+    valid = false;
-		cout<<"Each hexadecimal byte must consist of 2 digits!"<<endl;
+    std::cout << "Each hexadecimal byte must consist of 2 digits!\n";
-		return;
+    return;
-	}
+  }
-	//convert the hex input to a char*
+  // convert the hex input to a char*
-	loadKey(hexinput);
+  loadKey(hexinput);
-	//load the check value
+  // load the check value
-	loadCheck();
+  loadCheck();
-	//check for oversized key
+  // check for oversized key
-    	if(keySize==0 || keySize>SSP_KEY_LENGTH){
+  if (keySize == 0 || keySize > SSP_KEY_LENGTH) {
-		cout<<"Key size cannot exceed "<<(SSP_KEY_LENGTH*8)<<" bits!"<<endl;
+    std::cout << "Key size cannot exceed " << (SSP_KEY_LENGTH * 8)
-		cout<<"Provided key is "<<(keySize*8)<<" bits in length."<<endl;
+              << " bits!\n";
-		valid=false;
+    std::cout << "Provided key is " << (keySize * 8) << " bits in length.\n";
-		return;
+    valid = false;
-    	}	
+    return;
-	cout<<"Provided key length is "<<(keySize*8)<<" bits."<<endl;
+  }
-	cout<<"Key checksum is "<<check<<"."<<endl;
+  std::cout << "Provided key length is " << (keySize * 8) << " bits.\n";
-
+  std::cout << "Key checksum is " << check << ".\n";
-
 }
-void Keyinfo::loadCheck() {   
+void Keyinfo::loadCheck() {
-	int i;   
+  int i;
-	int chk = 0;    
+  int chk = 0;
-	for (i = 0; i<keySize;i++) {     
+  for (i = 0; i < keySize; i++) {
-		chk += ((int)key[i]) * (i + 1);   
+    chk += ((int)key[i]) * (i + 1);
-	}
+  }
-	stringstream retval;
+  std::stringstream retval;
-	retval<<hex<<chk;    
+  retval << std::hex << chk;
-	check=retval.str();
+  check = retval.str();
 }
-Keyinfo::~Keyinfo(){
+Keyinfo::~Keyinfo() { delete[] key; }
-	delete key;
+void Keyinfo::loadKey(std::string str) {
-}
+  int length = str.size();
-void Keyinfo::loadKey(string str)
+  // make sure the input string has an even digit numbers
-{
+  if (length % 2 == 1) {
-	int length = str.size();
+    str = "0" + str;
-	// make sure the input string has an even digit numbers
+    length++;
-	if(length%2 == 1)
+  }
-	{
-		str = "0" + str;
-		length++;
-	}
 
-	// allocate memory for the output array
+  // allocate memory for the output array
-	key = new char[length/2];
+  key = new char[length / 2];
-	memset(key,0,(length/2)+1);
+  memset(key, 0, (length / 2) + 1);
-	keySize = length/2;
+  keySize = length / 2;
 
-	stringstream sstr(str);
+  std::stringstream sstr(str);
-	for(int i=0; i < keySize; i++)
+  for (int i = 0; i < keySize; i++) {
-	{
+    char ch1, ch2;
-		char ch1, ch2;
+    sstr >> ch1 >> ch2;
-		sstr >> ch1 >> ch2;
+    int dig1 = 0, dig2 = 0;
-		int dig1=0, dig2=0;
+    if (isdigit(ch1))
-		if(isdigit(ch1)) dig1 = ch1 - '0';
+      dig1 = ch1 - '0';
-		else if(ch1>='A' && ch1<='F') dig1 = ch1 - 'A' + 10;
+    else if (ch1 >= 'A' && ch1 <= 'F')
-		else if(ch1>='a' && ch1<='f') dig1 = ch1 - 'a' + 10;
+      dig1 = ch1 - 'A' + 10;
-		if(isdigit(ch2)) dig2 = ch2 - '0';
+    else if (ch1 >= 'a' && ch1 <= 'f')
-		else if(ch2>='A' && ch2<='F') dig2 = ch2 - 'A' + 10;
+      dig1 = ch1 - 'a' + 10;
-		else if(ch2>='a' && ch2<='f') dig2 = ch2 - 'a' + 10;
+    if (isdigit(ch2))
-		key[i] = dig1*16 + dig2;
+      dig2 = ch2 - '0';
-	}
+    else if (ch2 >= 'A' && ch2 <= 'F')
+      dig2 = ch2 - 'A' + 10;
+    else if (ch2 >= 'a' && ch2 <= 'f')
+      dig2 = ch2 - 'a' + 10;
+    key[i] = dig1 * 16 + dig2;
+  }
 }

src/keyinfo.h

@@ -2,19 +2,19 @@
 #define KEYINFO_H
 #include <string>
 
-class Keyinfo{
+class Keyinfo {
-	public:
+public:
-		char* key;
+  char *key;
-	        int keySize;
+  int keySize;
-		bool valid;
+  bool valid;
-		std::string check;
+  std::string check;
-		void load(std::string hexinput);
+  void load(std::string hexinput);
-		Keyinfo();
+  Keyinfo();
-		~Keyinfo();
+  ~Keyinfo();
-	private:
+
-		void loadKey(std::string str);
+private:
-		void loadCheck();
+  void loadKey(std::string str);
-	
+  void loadCheck();
 };
 
 #endif

src/scsiencrypt.h

@@ -15,350 +15,346 @@ GNU General Public License for more details.
 
 #ifndef _SCSIENC_H
 #define _SCSIENC_H
-#include <string>
 #include <bitset>
+#include <string>
 #include <vector>
-#define SSP_KEY_LENGTH          0X20
+#define SSP_KEY_LENGTH 0X20
-#define SSP_DESCRIPTOR_LENGTH	1024
+#define SSP_DESCRIPTOR_LENGTH 1024
-#define SSP_PAGE_DES_LENGTH  	24
+#define SSP_PAGE_DES_LENGTH 24
-#define SSP_PAGE_NBES_LENGTH 	16
+#define SSP_PAGE_NBES_LENGTH 16
-#define SSP_KAD_HEAD_LENGTH    	4
+#define SSP_KAD_HEAD_LENGTH 4
-#define SSP_PAGE_ALLOCATION     8192
+#define SSP_PAGE_ALLOCATION 8192
-#define SSP_UKAD_LENGTH		0x1e
+#define SSP_UKAD_LENGTH 0x1e
 
-#define KAD_TYPE_UKAD		0x00
+#define KAD_TYPE_UKAD 0x00
-#define KAD_TYPE_AKAD		0x01
+#define KAD_TYPE_AKAD 0x01
-#define KAD_TYPE_NONCE		0x02
+#define KAD_TYPE_NONCE 0x02
-#define KAD_TYPE_META		0x03
+#define KAD_TYPE_META 0x03
 
-#define RDMC_PROTECT		0x03
+#define RDMC_PROTECT 0x03
-#define RDMC_UNPROTECT		0x02
+#define RDMC_UNPROTECT 0x02
-#define RDMC_DEFAULT		0x00
+#define RDMC_DEFAULT 0x00
 
-//outputs hex in a 2 digit pair
+// outputs hex in a 2 digit pair
-#define HEX( x )    right<<setw(2)<< setfill('0') << hex << (int)( x )<<setfill(' ')
+#define HEX(x)                                                                 \
-//macro for a byte swapped short
+  right << setw(2) << setfill('0') << hex << (int)(x) << setfill(' ')
-#define BSSHORT( x ) ((unsigned short)( (x[0]<<8) + x[1] ))
+// macro for a byte swapped short
-//macro for a byte swapped int
+#define BSSHORT(x) ((unsigned short)((x[0] << 8) + x[1]))
-#define BSLONG( x )    ((unsigned int)( (int)( x[0] << 24 ) + (int)( x[1] << 16 ) + (int)( x[2] << 8 ) + (int)( x[3] ) ))
+// macro for a byte swapped int
+#define BSLONG(x)                                                              \
+  ((unsigned int)((int)(x[0] << 24) + (int)(x[1] << 16) + (int)(x[2] << 8) +   \
+                  (int)(x[3])))
 
 #ifdef HAVE_SYS_MACHINE_H
- #include <sys/machine.h>
+#include <sys/machine.h>
 #endif
 
-#ifdef HAVE_SYS_TYPES_H 
+#ifdef HAVE_SYS_TYPES_H
- #include <sys/types.h>
+#include <sys/types.h>
 #endif
 
 #ifdef BYTE_ORDER
- #define STENC_BYTE_ORDER BYTE_ORDER
+#define STENC_BYTE_ORDER BYTE_ORDER
 #endif
 #ifndef STENC_BYTE_ORDER
- #ifdef __BYTE_ORDER
+#ifdef __BYTE_ORDER
-  #define STENC_BYTE_ORDER __BYTE_ORDER
+#define STENC_BYTE_ORDER __BYTE_ORDER
- #endif
+#endif
 #endif
 
 #ifdef BIG_ENDIAN
- #define STENC_TYPE_BIG_ENDIAN BIG_ENDIAN
+#define STENC_TYPE_BIG_ENDIAN BIG_ENDIAN
 #endif
 #ifndef STENC_TYPE_BIG_ENDIAN
- #ifdef __BIG_ENDIAN
+#ifdef __BIG_ENDIAN
-  #define STENC_TYPE_BIG_ENDIAN __BIG_ENDIAN
+#define STENC_TYPE_BIG_ENDIAN __BIG_ENDIAN
- #endif
+#endif
 #endif
 
 #if STENC_BYTE_ORDER == STENC_TYPE_BIG_ENDIAN
- #define STENC_BIG_ENDIAN 1
+#define STENC_BIG_ENDIAN 1
 #else
- #define STENC_BIG_ENDIAN 0
+#define STENC_BIG_ENDIAN 0
 #endif
 
-
-
-
-
 typedef struct {
-    unsigned char pageCode		[2]; 
+  unsigned char pageCode[2];
-    unsigned char length		[2];
+  unsigned char length[2];
 
 #if STENC_BIG_ENDIAN == 1
-    unsigned char nexusScope 		:3;
+  unsigned char nexusScope : 3;
-    unsigned char res_bits_1		:2;
+  unsigned char res_bits_1 : 2;
-    unsigned char keyScope		:3;
+  unsigned char keyScope : 3;
 #else
-    unsigned char keyScope		:3;
+  unsigned char keyScope : 3;
-    unsigned char res_bits_1		:2;
+  unsigned char res_bits_1 : 2;
-    unsigned char nexusScope 		:3;
+  unsigned char nexusScope : 3;
 #endif
-    unsigned char encryptionMode;
+  unsigned char encryptionMode;
-    unsigned char decryptionMode;
+  unsigned char decryptionMode;
-    unsigned char algorithmIndex;
+  unsigned char algorithmIndex;
-    unsigned char keyInstance		[4];
+  unsigned char keyInstance[4];
 #if STENC_BIG_ENDIAN == 1
-    unsigned char res_bits_2		:1;
+  unsigned char res_bits_2 : 1;
-    unsigned char parametersControl	:3;
+  unsigned char parametersControl : 3;
-    unsigned char VCELB			:1;
+  unsigned char VCELB : 1;
-    unsigned char CEEMS			:2;
+  unsigned char CEEMS : 2;
-    unsigned char RDMD 			:1;
+  unsigned char RDMD : 1;
 #else
-    
-    unsigned char RDMD 			:1;
-    unsigned char CEEMS			:2;
-    unsigned char VCELB			:1;
-    unsigned char parametersControl	:3;
-    unsigned char res_bits_2		:1;
-#endif
-    unsigned char res_bits_3;
-    unsigned char ASDKCount		[2];
-    unsigned char res_bits_4		[8];
 
-} SSP_PAGE_DES; //device encryption status page
+  unsigned char RDMD : 1;
+  unsigned char CEEMS : 2;
+  unsigned char VCELB : 1;
+  unsigned char parametersControl : 3;
+  unsigned char res_bits_2 : 1;
+#endif
+  unsigned char res_bits_3;
+  unsigned char ASDKCount[2];
+  unsigned char res_bits_4[8];
+
+} SSP_PAGE_DES; // device encryption status page
 
 typedef struct {
-    unsigned char type;
+  unsigned char type;
 #if STENC_BIG_ENDIAN == 1
-    unsigned char res_bits_1 		:5;
+  unsigned char res_bits_1 : 5;
-    unsigned char authenticated 	:3;
+  unsigned char authenticated : 3;
 #else
-    unsigned char authenticated 	:3;
+  unsigned char authenticated : 3;
-    unsigned char res_bits_1 		:5;
+  unsigned char res_bits_1 : 5;
 #endif
-    unsigned char descriptorLength	[2];
+  unsigned char descriptorLength[2];
-    unsigned char descriptor		[SSP_DESCRIPTOR_LENGTH]; //will actually be the size of descriptorLength
+  unsigned char descriptor[SSP_DESCRIPTOR_LENGTH]; // will actually be the size
+                                                   // of descriptorLength
 } SSP_KAD;
 
-typedef struct{
+typedef struct {
-        unsigned char pageCode		[2];
+  unsigned char pageCode[2];
-        unsigned char length		[2];
+  unsigned char length[2];
-	unsigned char buffer		[SSP_PAGE_ALLOCATION];
+  unsigned char buffer[SSP_PAGE_ALLOCATION];
-} SSP_PAGE_BUFFER; //generic ssp page buffer
+} SSP_PAGE_BUFFER; // generic ssp page buffer
-
 
 typedef struct {
-    unsigned char pageCode		[2];
+  unsigned char pageCode[2];
-    unsigned char length		[2];
+  unsigned char length[2];
-    unsigned char log_obj_num		[8];
+  unsigned char log_obj_num[8];
-#if STENC_BIG_ENDIAN == 1    
-    unsigned char compressionStatus 	:4;
-    unsigned char encryptionStatus 	:4;
-#else
-    unsigned char encryptionStatus      :4;
-    unsigned char compressionStatus     :4;
-#endif
-	    
-    unsigned char algorithmIndex;
-#if STENC_BIG_ENDIAN == 1    
-    unsigned char res_bits_1 		:6;
-    unsigned char EMES 			:1;
-    unsigned char RDMDS 		:1;
-#else
-    unsigned char RDMDS 		:1;
-    unsigned char EMES 			:1;
-    unsigned char res_bits_1 		:6;
-#endif
-    
-    unsigned char res_bits_2;
-} SSP_PAGE_NBES; //next block encryption status page
-
-
-typedef struct{
-    
-#if STENC_BIG_ENDIAN == 0
-    unsigned char peripheralQualifier	:3;
-    unsigned char periphrealDeviceType	:5;
-#else
-    unsigned char periphrealDeviceType	:5;
-    unsigned char peripheralQualifier	:3;
-#endif
-
-#if STENC_BIG_ENDIAN == 0
-    unsigned char RMB			:1;
-    unsigned char res_bits_1		:7;
-#else
-    unsigned char res_bits_1		:7;
-    unsigned char RMB			:1;
-#endif
-    unsigned char Version		[1];
-
-#if STENC_BIG_ENDIAN == 0
-    unsigned char obs_bits_1		:2;
-    unsigned char NORMACA		:1;
-    unsigned char HISUP			:1;
-    unsigned char responseDataFormat	:4;
-#else
-    unsigned char responseDataFormat	:4;
-    unsigned char HISUP			:1;
-    unsigned char NORMACA		:1;
-    unsigned char obs_bits_1		:2;
-#endif
-
-    unsigned char additionalLength	[1];
-    
-#if STENC_BIG_ENDIAN == 0
-    unsigned char SCCS			:1;
-    unsigned char ACC			:1;
-    unsigned char TPGS			:2;
-    unsigned char threePC		:1;
-    unsigned char res_bits_2		:2;
-    unsigned char protect		:1;
-#else
-    unsigned char protect		:1;
-    unsigned char res_bits_2		:2;
-    unsigned char threePC		:1;
-    unsigned char TPGS			:2;
-    unsigned char ACC			:1;
-    unsigned char SCCS			:1;
-#endif
-
-
-#if STENC_BIG_ENDIAN == 0
-    unsigned char obs_bits_2		:1;
-    unsigned char ENCSERV		:1;
-    unsigned char VS			:1;
-    unsigned char MULTIP		:1;
-    unsigned char MCHNGR		:1;
-    unsigned char obs_bits_3		:2;
-    unsigned char ADDR16		:1;
-#else
-    unsigned char ADDR16		:1;
-    unsigned char obs_bits_3		:2;
-    unsigned char MCHNGR		:1;
-    unsigned char MULTIP		:1;
-    unsigned char VS			:1;
-    unsigned char ENCSERV		:1;
-    unsigned char obs_bits_2		:1;
-#endif
-
-
-#if STENC_BIG_ENDIAN == 0
-    unsigned char obs_bits_4		:2;
-    unsigned char WBUS16		:1;
-    unsigned char SYNC			:1;
-    unsigned char obs_bits_5		:2;
-    unsigned char CMDQUE		:1;
-    unsigned char VS2			:1;
-#else
-    unsigned char VS2			:1;
-    unsigned char CMDQUE		:1;
-    unsigned char obs_bits_5		:2;
-    unsigned char SYNC			:1;
-    unsigned char WBUS16		:1;
-    unsigned char obs_bits_4		:2;
-#endif
-
-    unsigned char vender		[8];
-    unsigned char productID		[16];
-    unsigned char productRev		[4];
-    unsigned char SN			[7];
-    unsigned char venderUnique		[12];
-
-#if STENC_BIG_ENDIAN == 0
-    unsigned char res_bits_3		:4;
-    unsigned char CLOCKING		:2;
-    unsigned char QAS			:1;
-    unsigned char IUS			:1;
-#else
-    unsigned char IUS			:1;
-    unsigned char QAS			:1;
-    unsigned char CLOCKING		:2;
-    unsigned char res_bits_3		:4;
-#endif
-
-    unsigned char res_bits_4		[1];
-    unsigned char versionDescriptor	[16];
-    unsigned char res_bits_5		[22];
-    unsigned char copyright		[1];																			
-} SCSI_PAGE_INQ; //device inquiry response
-typedef struct{
 #if STENC_BIG_ENDIAN == 1
-	unsigned char valid		:1;
+  unsigned char compressionStatus : 4;
-	unsigned char responseCode 	:7;
+  unsigned char encryptionStatus : 4;
 #else
-	unsigned char responseCode 	:7;
+  unsigned char encryptionStatus : 4;
-	unsigned char valid		:1;
+  unsigned char compressionStatus : 4;
-#endif	
+#endif
-	unsigned char res_bits_1;
+
+  unsigned char algorithmIndex;
+#if STENC_BIG_ENDIAN == 1
+  unsigned char res_bits_1 : 6;
+  unsigned char EMES : 1;
+  unsigned char RDMDS : 1;
+#else
+  unsigned char RDMDS : 1;
+  unsigned char EMES : 1;
+  unsigned char res_bits_1 : 6;
+#endif
+
+  unsigned char res_bits_2;
+} SSP_PAGE_NBES; // next block encryption status page
+
+typedef struct {
+
+#if STENC_BIG_ENDIAN == 0
+  unsigned char peripheralQualifier : 3;
+  unsigned char periphrealDeviceType : 5;
+#else
+  unsigned char periphrealDeviceType : 5;
+  unsigned char peripheralQualifier : 3;
+#endif
+
+#if STENC_BIG_ENDIAN == 0
+  unsigned char RMB : 1;
+  unsigned char res_bits_1 : 7;
+#else
+  unsigned char res_bits_1 : 7;
+  unsigned char RMB : 1;
+#endif
+  unsigned char Version[1];
+
+#if STENC_BIG_ENDIAN == 0
+  unsigned char obs_bits_1 : 2;
+  unsigned char NORMACA : 1;
+  unsigned char HISUP : 1;
+  unsigned char responseDataFormat : 4;
+#else
+  unsigned char responseDataFormat : 4;
+  unsigned char HISUP : 1;
+  unsigned char NORMACA : 1;
+  unsigned char obs_bits_1 : 2;
+#endif
+
+  unsigned char additionalLength[1];
+
+#if STENC_BIG_ENDIAN == 0
+  unsigned char SCCS : 1;
+  unsigned char ACC : 1;
+  unsigned char TPGS : 2;
+  unsigned char threePC : 1;
+  unsigned char res_bits_2 : 2;
+  unsigned char protect : 1;
+#else
+  unsigned char protect : 1;
+  unsigned char res_bits_2 : 2;
+  unsigned char threePC : 1;
+  unsigned char TPGS : 2;
+  unsigned char ACC : 1;
+  unsigned char SCCS : 1;
+#endif
+
+#if STENC_BIG_ENDIAN == 0
+  unsigned char obs_bits_2 : 1;
+  unsigned char ENCSERV : 1;
+  unsigned char VS : 1;
+  unsigned char MULTIP : 1;
+  unsigned char MCHNGR : 1;
+  unsigned char obs_bits_3 : 2;
+  unsigned char ADDR16 : 1;
+#else
+  unsigned char ADDR16 : 1;
+  unsigned char obs_bits_3 : 2;
+  unsigned char MCHNGR : 1;
+  unsigned char MULTIP : 1;
+  unsigned char VS : 1;
+  unsigned char ENCSERV : 1;
+  unsigned char obs_bits_2 : 1;
+#endif
+
+#if STENC_BIG_ENDIAN == 0
+  unsigned char obs_bits_4 : 2;
+  unsigned char WBUS16 : 1;
+  unsigned char SYNC : 1;
+  unsigned char obs_bits_5 : 2;
+  unsigned char CMDQUE : 1;
+  unsigned char VS2 : 1;
+#else
+  unsigned char VS2 : 1;
+  unsigned char CMDQUE : 1;
+  unsigned char obs_bits_5 : 2;
+  unsigned char SYNC : 1;
+  unsigned char WBUS16 : 1;
+  unsigned char obs_bits_4 : 2;
+#endif
+
+  unsigned char vender[8];
+  unsigned char productID[16];
+  unsigned char productRev[4];
+  unsigned char SN[7];
+  unsigned char venderUnique[12];
+
+#if STENC_BIG_ENDIAN == 0
+  unsigned char res_bits_3 : 4;
+  unsigned char CLOCKING : 2;
+  unsigned char QAS : 1;
+  unsigned char IUS : 1;
+#else
+  unsigned char IUS : 1;
+  unsigned char QAS : 1;
+  unsigned char CLOCKING : 2;
+  unsigned char res_bits_3 : 4;
+#endif
+
+  unsigned char res_bits_4[1];
+  unsigned char versionDescriptor[16];
+  unsigned char res_bits_5[22];
+  unsigned char copyright[1];
+} SCSI_PAGE_INQ; // device inquiry response
+typedef struct {
+#if STENC_BIG_ENDIAN == 1
+  unsigned char valid : 1;
+  unsigned char responseCode : 7;
+#else
+  unsigned char responseCode : 7;
+  unsigned char valid : 1;
+#endif
+  unsigned char res_bits_1;
 
 #if STENC_BIG_ENDIAN == 1
-	unsigned char filemark		:1;
+  unsigned char filemark : 1;
-	unsigned char EOM		:1;
+  unsigned char EOM : 1;
-	unsigned char ILI		:1;
+  unsigned char ILI : 1;
-	unsigned char res_bits_2	:1;
+  unsigned char res_bits_2 : 1;
-	unsigned char senseKey		:4;
+  unsigned char senseKey : 4;
-#else	
+#else
-	unsigned char senseKey		:4;
+  unsigned char senseKey : 4;
-	unsigned char res_bits_2	:1;
+  unsigned char res_bits_2 : 1;
-	unsigned char ILI		:1;
+  unsigned char ILI : 1;
-	unsigned char EOM		:1;
+  unsigned char EOM : 1;
-	unsigned char filemark		:1;
+  unsigned char filemark : 1;
-#endif	
+#endif
-	unsigned char information	[4];
+  unsigned char information[4];
-	unsigned char addSenseLen;
+  unsigned char addSenseLen;
-	unsigned char cmdSpecificInfo	[4];
+  unsigned char cmdSpecificInfo[4];
-	unsigned char addSenseCode;
+  unsigned char addSenseCode;
-	unsigned char addSenseCodeQual;
+  unsigned char addSenseCodeQual;
-	unsigned char fieldRepUnitCode;
+  unsigned char fieldRepUnitCode;
 #if STENC_BIG_ENDIAN == 1
-	unsigned char sim		:3; // system information message 
+  unsigned char sim : 3;    // system information message
-	unsigned char bpv		:1; // bit pointer valid 
+  unsigned char bpv : 1;    // bit pointer valid
-	unsigned char resvd2		:2; // reserved 
+  unsigned char resvd2 : 2; // reserved
-	unsigned char cd		:1; // control/data 
+  unsigned char cd : 1;     // control/data
-	unsigned char SKSV		:1;
+  unsigned char SKSV : 1;
 
-#else	
+#else
-	unsigned char SKSV		:1;
+  unsigned char SKSV : 1;
-	unsigned char cd		:1; // control/data 
+  unsigned char cd : 1;     // control/data
-	unsigned char resvd2		:2; // reserved 
+  unsigned char resvd2 : 2; // reserved
-	unsigned char bpv		:1; // bit pointer valid 
+  unsigned char bpv : 1;    // bit pointer valid
-	unsigned char sim		:3; // system information message 
+  unsigned char sim : 3;    // system information message
-#endif	
+#endif
-        unsigned char field		[2]; // field pointer 
+  unsigned char field[2]; // field pointer
-	unsigned char addSenseData	[109];
+  unsigned char addSenseData[109];
-} SCSI_PAGE_SENSE; //sense data response
+} SCSI_PAGE_SENSE; // sense data response
-class KAD_CLASS{
+class KAD_CLASS {
-	public:
+public:
-		std::vector<SSP_KAD> kads;
+  std::vector<SSP_KAD> kads;
-	protected:
+
-		void loadKADs(SSP_PAGE_BUFFER* buffer, int start);
+protected:
+  void loadKADs(SSP_PAGE_BUFFER *buffer, int start);
 };
 
-
+// class used to parse next block encryption status page
-//class used to parse next block encryption status page
+class SSP_NBES : public KAD_CLASS {
-class SSP_NBES: public KAD_CLASS{
+public:
-	public:
+  SSP_PAGE_NBES nbes;
-		SSP_PAGE_NBES nbes;
+  SSP_NBES(SSP_PAGE_BUFFER *buffer);
-		SSP_NBES(SSP_PAGE_BUFFER* buffer);
 };
-//class used to parse data encryption status page
+// class used to parse data encryption status page
-class SSP_DES: public KAD_CLASS{
+class SSP_DES : public KAD_CLASS {
-        public:
+public:
-                SSP_PAGE_DES des;
+  SSP_PAGE_DES des;
-                SSP_DES(SSP_PAGE_BUFFER* buffer);
+  SSP_DES(SSP_PAGE_BUFFER *buffer);
 };
 
+// enum for SCSIEncryptOptions.cryptMode
+enum { CRYPTMODE_OFF, CRYPTMODE_MIXED, CRYPTMODE_ON, CRYPTMODE_RAWREAD };
 
-//enum for SCSIEncryptOptions.cryptMode
+// used to pass parameters to SCSIWriteEncryptOptions
-enum { CRYPTMODE_OFF, CRYPTMODE_MIXED,CRYPTMODE_ON,CRYPTMODE_RAWREAD};
-
-//used to pass parameters to SCSIWriteEncryptOptions
 class SCSIEncryptOptions {
-	public:
+public:
-	    int rdmc;
+  int rdmc;
-	    bool CKOD;
+  bool CKOD;
-	    int cryptMode;
+  int cryptMode;
-	    unsigned int algorithmIndex;
+  unsigned int algorithmIndex;
-	    std::string cryptoKey;
+  std::string cryptoKey;
-	    std::string keyName;
+  std::string keyName;
-	    SCSIEncryptOptions();
+  SCSIEncryptOptions();
 };
 
-//Gets encryption options on the tape drive
+// Gets encryption options on the tape drive
-SSP_DES* SSPGetDES(std::string tapeDevice);
+SSP_DES *SSPGetDES(std::string tapeDevice);
-//Gets the encryption status from the tape volume
+// Gets the encryption status from the tape volume
-SSP_NBES* SSPGetNBES(std::string tapeDevice,bool retry);
+SSP_NBES *SSPGetNBES(std::string tapeDevice, bool retry);
-//Writes encryption options to the tape drive
+// Writes encryption options to the tape drive
-bool SCSIWriteEncryptOptions(std::string tapeDevice, SCSIEncryptOptions* eOptions);
+bool SCSIWriteEncryptOptions(std::string tapeDevice,
-//Gets device inquiry
+                             SCSIEncryptOptions *eOptions);
-SCSI_PAGE_INQ* SCSIGetInquiry(std::string tapeDevice);
+// Gets device inquiry
+SCSI_PAGE_INQ *SCSIGetInquiry(std::string tapeDevice);
 #endif

stenc.spec

@@ -0,0 +1,50 @@
+Name:           stenc
+Version:        1.0.9
+Release:        3%{?dist}
+Summary:        SCSI Tape Encryption Manager
+
+License:        GPLv2
+URL:            https://github.com/scsitape/stenc
+Source0:        https://github.com/scsitape/stenc/archive/%{version}.tar.gz#/%{name}-%{version}.tar.gz
+
+BuildRequires:  gcc-c++
+BuildRequires:  make
+BuildRequires:  autoconf
+BuildRequires:  automake
+
+%description
+SCSI Tape Encryption Manager - Manages encryption on LTO 4 and newer tape
+drives with hardware-based encryption
+
+%prep
+%setup -q
+
+%build
+./autogen.sh
+%configure
+make %{?_smp_mflags}
+
+%install
+make install DESTDIR=%{buildroot}
+
+%clean
+rm -rf %{buildroot}
+
+%files
+%defattr(-,root,root,-)
+%license COPYING
+%doc README.md AUTHORS
+%{_bindir}/stenc
+%{_mandir}/man1/stenc.1*
+
+
+
+%changelog
+* Wed Nov 11 2020 Paweł Marciniak <sunwire+repo@gmail.com> - 1.0.8-3
+- Remove BuildRoot tag, add smp flags to make and license macro
+
+* Sat Nov 07 2020 Paweł Marciniak <sunwire+repo@gmail.com> - 1.0.8-2
+- Make will no longer be in BuildRoot by default
+
+* Sat Jul 4 2020 Paweł Marciniak <sunwire+repo@gmail.com> 1.0.8-1
+- Initial SPEC file