# compile server.c with linking to the library -lssl -lcrypto

all:

make symmetric_keys

gcc -o server server.c -lssl -lcrypto -lpthread

gcc -o client client.c -lssl -lcrypto -lpthread

server: server

gcc -o server server.c -lssl -lcrypto -lpthread

client: client

gcc -o client client.c -lssl -lcrypto -lpthread

symmetric_keys:

# write code for larry bill steve mukesh azim mark ircs

mkdir -p symmetric_keys

openssl kdf -keylen 32 -out symmetric_keys/1000 -kdfopt digest:SHA256 -kdfopt pass:"mohit" -kdfopt salt:"$(head -c 32 /dev/urandom)" -kdfopt iter:2 PBKDF2

openssl kdf -keylen 32 -out symmetric_keys/1001 -kdfopt digest:SHA256 -kdfopt pass:"fakeroot" -kdfopt salt:"$(head -c 32 /dev/urandom)" -kdfopt iter:2 PBKDF2

openssl kdf -keylen 32 -out symmetric_keys/1002 -kdfopt digest:SHA256 -kdfopt pass:"larry" -kdfopt salt:"$(head -c 32 /dev/urandom)" -kdfopt iter:2 PBKDF2

openssl kdf -keylen 32 -out symmetric_keys/1003 -kdfopt digest:SHA256 -kdfopt pass:"bill" -kdfopt salt:"$(head -c 32 /dev/urandom)" -kdfopt iter:2 PBKDF2

openssl kdf -keylen 32 -out symmetric_keys/1004 -kdfopt digest:SHA256 -kdfopt pass:"steve" -kdfopt salt:"$(head -c 32 /dev/urandom)" -kdfopt iter:2 PBKDF2

openssl kdf -keylen 32 -out symmetric_keys/1005 -kdfopt digest:SHA256 -kdfopt pass:"mukesh" -kdfopt salt:"$(head -c 32 /dev/urandom)" -kdfopt iter:2 PBKDF2

openssl kdf -keylen 32 -out symmetric_keys/1006 -kdfopt digest:SHA256 -kdfopt pass:"azim" -kdfopt salt:"$(head -c 32 /dev/urandom)" -kdfopt iter:2 PBKDF2

openssl kdf -keylen 32 -out symmetric_keys/1007 -kdfopt digest:SHA256 -kdfopt pass:"mark" -kdfopt salt:"$(head -c 32 /dev/urandom)" -kdfopt iter:2 PBKDF2

openssl kdf -keylen 32 -out symmetric_keys/ircs -kdfopt digest:SHA256 -kdfopt pass:"ircs" -kdfopt salt:"$(head -c 32 /dev/urandom)" -kdfopt iter:2 PBKDF2

clean:

rm -f server client

rm -rf symmetric_keys