Improve tiny program in C

Cancelled Posted 5 years ago Paid on delivery
Cancelled

We have a tiny C program to generate passwords

Now it uses a fixed seed to generate passwords. We would like to pass a parameter with the seed, so the enc functions use that seed.

It should not take more than one hour or two to an experienced C programmer.

We will provide the source code of our program and, if needed, a remote server where it can be compiled.

What it does right now:

myprogram enc clearpassword file (it generates file with the enc password)

myprogram decr file (it outputs clearpassword)

What it has to do:

myprogram enc clearpassword file seedfile

myprogram dec file seedfile

It has to control:

- the number of parameters to be correct

- enc: if seedfile does not exists, create a random one in that route.

- dec: seedfile is a valid file and it is accesible

Thanks

C Programming

Project ID: #17597367

About the project

15 proposals Remote project Active 5 years ago

15 freelancers are bidding on average $21/hour for this job

urmate

Dear Sir/Madam I've excellent C programming skills and knowledge. I can provide an efficient, perfect, well documented development of your c Programming project according to 100% accuracy and requirements, with More

$25 USD / hour
(110 Reviews)
5.8
NewHorizons2016

Hola! 25 years of C and C++. I also teach C++ to engineers world wide. PLease send me the current code; I will improve/modify it to our spec and send it to you. Gracias..

$27 USD / hour
(22 Reviews)
5.8
dheetojava

Hi, I am an experienced c programmer (8 years). I understand your specification and I am able to modify it. Please hire me. Thanks.

$20 USD / hour
(12 Reviews)
5.2
freelancerSolvit

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$22 USD / hour
(25 Reviews)
4.5
jboo7

I have a lot of experience in C/C++ programming language. I think can handle this task easily and fast.

$22 USD / hour
(23 Reviews)
4.3
mkduga

Hi, I have ample experience with C and C++ and some experience with simple cryptographic algorithms. I would be happy to help you with this and would love the opportunity to demonstrate my expertise. Send me a More

$22 USD / hour
(2 Reviews)
2.7
archrashgs

Hi, I am a software professional rich experience in C programming. I can take you work. Please share me the details. Rashmiranjan

$22 USD / hour
(0 Reviews)
0.0
cvzimbra

I have strong 6 years of experience in C programming and have done more logical and analytical stuffs in my career. And one more thing i have good exposure in Embedded application programming .

$22 USD / hour
(0 Reviews)
0.0
Mritunjaysingh12

sir I am interested in this project c or c++ Relevant Skills and Experience C and C ++ knowledge me

$22 USD / hour
(0 Reviews)
0.0