Security is not my area of work, but most of the places, I have been bombarded with questions like , is it possible to implement security protocol in ns2.
The answer is yes, here is the solution for that. Here is the document to read
This work is done in 2005 and developed for ns version 2.26 or 2.27. I have done the compilation for ns-2.35
The files to be modified
1. Create a new agent called "Security_packet" and two files Security_packet.h and Security_packet.cc are created.
2. Add a new packet type in ~ns-2.35/common/packet.h
3. Add a new packet type in ~ns-2.35/tcl/lib/ns-default.tcl
4. Add a new packet type in ~ns-2.35/tcl/lib/ns-packet.tcl
5. modify the ~ns-2.35/Makefile.in
Steps
1. Download the two files here
2. Copy the security.cc and security.h file in ~ns-2.35/security folder (create the security/ folder and paste both the files)
3. Open ~ns-2.35/Makefile.in and make an entry as shown below,
OBJ_CC =
......
...
security/security.o
4. Open the ~ns-2.35/common/packet.h file
There will be two changes
Change one
static const packet_t PT_SECURITY_PACKET=74;
as shown below
and another change
name_[PT_SECURITY_PACKET]= "Security_packet";
as shown below
5. Open the file ~ns-2.35/tcl/lib/ns-default.tcl, and paste the following line at the end of the file
Agent/Security_packet set packetSize_ 0
See below
6. open the file ~ns-2.35/tcl/lib/ns-packet.tcl, Input the following line
Security_packet
as shown below
To Compile
Open the terminal,
$] cd ~ns-allinone-2.35/ns-2.35/
$] ./configure
$] make
Run the security.tcl file using the ns command
$] ns security.tcl
See the output, Since my area is not on the security, read the document/source code yourself
Thats it!!!
T S Pradeep Kumar
The answer is yes, here is the solution for that. Here is the document to read
This work is done in 2005 and developed for ns version 2.26 or 2.27. I have done the compilation for ns-2.35
The files to be modified
1. Create a new agent called "Security_packet" and two files Security_packet.h and Security_packet.cc are created.
2. Add a new packet type in ~ns-2.35/common/packet.h
3. Add a new packet type in ~ns-2.35/tcl/lib/ns-default.tcl
4. Add a new packet type in ~ns-2.35/tcl/lib/ns-packet.tcl
5. modify the ~ns-2.35/Makefile.in
Steps
1. Download the two files here
2. Copy the security.cc and security.h file in ~ns-2.35/security folder (create the security/ folder and paste both the files)
3. Open ~ns-2.35/Makefile.in and make an entry as shown below,
OBJ_CC =
......
...
security/security.o
Makefile |
There will be two changes
Change one
static const packet_t PT_SECURITY_PACKET=74;
as shown below
packet.h |
name_[PT_SECURITY_PACKET]= "Security_packet";
as shown below
packet.h |
5. Open the file ~ns-2.35/tcl/lib/ns-default.tcl, and paste the following line at the end of the file
Agent/Security_packet set packetSize_ 0
See below
ns-default.tcl |
Security_packet
as shown below
ns-packet.tcl |
To Compile
Open the terminal,
$] cd ~ns-allinone-2.35/ns-2.35/
$] ./configure
$] make
Run the security.tcl file using the ns command
$] ns security.tcl
See the output, Since my area is not on the security, read the document/source code yourself
Security |
Thats it!!!
T S Pradeep Kumar
After completing the steps when i rum the command ./configure it shows that error in MakeFile.in what should i do ?
ReplyDeletemake doesn't work here
ReplyDeletehello ser, i followed the above step and try to compile it using the command ./configure it shows this error"common/tclAppInit.o: In function `Tcl_AppInit':
ReplyDeletetclAppInit.cc:(.text+0xdf): undefined reference to `et_ns_ptypes'
collect2: error: ld returned 1 rexit status
Makefile:433: recipe for target 'ns' failed
make: *** [ns] Error 1
" and when i try to run the security.tcl it shows this error "invalid command name "Agent/Security_packet"
while executing
"Agent/Security_packet instproc recv {from rtt mess originmess hash} {
$self instvar node_
puts "node [$node_ id] received packet from \
..."
(file "security.tcl" line 51)" i don't know how to fix this pleas ser help me to solve
this problem
Hello ser, thank you for sending me these security files, I followed the steps to add security protocol
ReplyDeleteAnd when I run it using ./configure it give me error of
"configure: error: Installation of tcl seems incomplete or can't be found automatically.
Please correct the problem by telling configure where tcl is
using the argument --with-tcl=/path/to/package
(perhaps after installing it),
or the package is not required, disable it with --with-tcl=no."
after this use the command "./configure --with-tcl=/home/tewabech/ns-allinone-2.35/tcl8.5.10 --with-tcl-ver=8.5.10 --with-tk=/home/tewabech/ns-allinone-2.35/tk8.5.10 --with-tk-ver=8.5.10"
it has no error so and i type make it give me this error
common/tclAppInit.o: In function `Tcl_AppInit':
tclAppInit.cc:(.text+0xdf): undefined reference to `et_ns_ptypes'
collect2: error: ld returned 1 exit status
Makefile:433: recipe for target 'ns' failed
make: *** [ns] Error 1
i don't know what the problem is, please ser help me.
sir the download files requires access permission
ReplyDeleteSir the download files requires access permission
ReplyDelete