c/c++ programming . - open to bidding

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Write a program which takes three parameters: A user name A hostname The name of a .exe file (max 255 characters) Your program should log into the machine as user@host, download the .exe file and also a .sha file (same name with .exe changed to .sha). It should then check that the sha digest of the file corresponds to the .sha file; if it checks, it should report success, otherwise it should erase the files and report failure. Since this executable will be run by the same process invoking this program, it will be running with admin privileges, so extreme care should be taken. All input should be validated, buffers cannot be overrun, etc. In addition, a compilable program will be expected. .pdf, .txt .doc .docx etc files will be graded as 0. Please submit a .c .cpp or similar.

C Programming

Projekt-ID: 5221032

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5 Vorschläge

Remote Projekt

Aktiv vor 10 Jahren

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5 Freelancer bieten im Durchschnitt $88 USD für diesen Auftrag

@hbxfnzwpf

I am very proficient in c, c++. I have 15 years c++ developing experience now, and I have worked for 5 years. My work is online game developing, and mainly focus on server side, the lauguage is c++ under linux os. So, programming in c++ is never a problem. I used c++ to make many great projects, for example, I made the tools which can convert java files to c++ with the same meaning, of course garbage collection included. I made our own mobile game using c++, I even can show you the demo of client. Trust me, please let expert help you.

$49 USD in 0 Tag

4,9

(155 Bewertungen)

7,1

@srinichal

I am an expert in delivering custom scripts and willing to discuss further about the project specifications

$210 USD in 3 Tagen

4,8

(58 Bewertungen)

6,0

@jbss812wei

Hi I can make this program. I am an expert c/c++. How long time should I do ? If you want me, contact me please Sincerely

$35 USD in 3 Tagen

4,9

(6 Bewertungen)

4,1

@jindal89

Hi, I have 6 years of java programming experience. I am good in algorithms and data structures too. I am IIT Delhi, computer science graduate. Thanks.

$111 USD in 3 Tagen

0,0

(0 Bewertungen)

0,0

@suhas2005

Hi I am a Senior Software Engineer from Bangalore worked in reputed MNC for more than 10 Years. I have worked on many C and C++ projects. Have used Open SSL for SMIS client authentication. Bit new to sha digest. But its interesting project hence I can work on this if awarded. Few queries before I commit 1. I assume you are expecting the program to work on windows platform. Are you expecting to compile this program both for Win and Linux? 2. I assume the program will connect to the remote server to download a file using FTP protocol. If not let me know the protocol used for communication? 3. Are you decide on using the sha library to use for checking the digest? If yes, which one to use? I can commit on the time required and the pricing based on your responses. Best regards Veeresh

$35 USD in 7 Tagen