A simple commandline password generator written in C. Depending on what kindof characters the user wants it converts a range of decimals to ascii characters and adds them to an array, then it grabs a number of random characters from the array to generate the password. Only tested on linux but it should work on windows. To compile with gcc: gcc main.c passgen.c -o genpass Usage: genpass [options] length -l: add lowercase characters -u: add uppercase characters -n: add numbers characters -s: add special characters Examples: ./genpass -l -n -s -u 10: q_d,/7YMU} ./passgen -l -n 20: zw3kqr1hafpe8tqywvx1 ./passgen -u 15 OXEDWWIEHBSSCZI