@programminginc - страница 2365

Rahul

Can anyone suggest me a good book for c++ ?

Dima

Can anyone suggest me a good book for c++ ?

/get cppbookguide

Rahul

/get

Ludovic 'Archivist'

Blue text must click

NXiss7

The point is not where it is stored, but how. It may be stored in plaintext (as everything in an OS), but is not the same storing "my_password1234" as "vnu93n0b4h", for example

Yeah, thanks. Actual question should be OpenSSL thing instead. 😁

Dima

Blue text must click

/blue_text_must_click :)

Anonymous

Good morning guys

NXiss7

There is no absolute security. Bu I'm creating an open source program that uses OpenSSL for encryption and I have to store the user's password and maybe encryption keys. Since there is no hack proof way (we all know that a simple memory dump would be sufficient to get the data or you could search memory using programs like Cheat Engine) I really can't decide what to do. I'm planning to use encryption to provide basic protection on memory, using random generated key (of course that key will be stored on memory too) and overwriting the memory with random data after use (I've been using the program like this for a long time). This doesn't make it nowhere near hackproof but makes things harder for attacker. Is there a better way?

Anonymous

I want to ask about c++ functions,what are they?????

Đỗ

There is no absolute security. Bu I'm creating an open source program that uses OpenSSL for encryption and I have to store the user's password and maybe encryption keys. Since there is no hack proof way (we all know that a simple memory dump would be sufficient to get the data or you could search memory using programs like Cheat Engine) I really can't decide what to do. I'm planning to use encryption to provide basic protection on memory, using random generated key (of course that key will be stored on memory too) and overwriting the memory with random data after use (I've been using the program like this for a long time). This doesn't make it nowhere near hackproof but makes things harder for attacker. Is there a better way?

I think you should create a sort of vault to store the confidental info. Only read/ write into it when necessary. Btw , OpenSSL is not safe now. And i don't think scan memory tool could be read/decode robust data.

Intel

client = TelegramClient('session_name', api_id, api_hash) client.start() root = Tk() root.title('ME CONSULTAS') canvas = Canvas(root) canvas.pack() cpf_entry = Entry(canvas) cpf_entry.pack() cpf = cpf_entry.get() async def main(): await client.send_message('consignadobot', cpf) with client: client.loop.run_until_complete(main()) search_btn = Button(canvas, text='Consultar', command=send_message) search_btn.pack() root.mainloop()

Intel

I'm having a problem to call cpf variable inside client.send_message

Intel

Anyone help me please?

Anonymous

I couldn't decide if memory encryption worth the effort or not. If OpenSSL stores the key in plaintext it has no meaning...

Use wrappedkey encryption

Anonymous

When implemented correctly, passwords are never stored in clear

Anonymous

A reboot invalidates the decryption key in ram

NXiss7

I think you should create a sort of vault to store the confidental info. Only read/ write into it when necessary. Btw , OpenSSL is not safe now. And i don't think scan memory tool could be read/decode robust data.

What would you suggest? Crypto++?

NXiss7

Use wrappedkey encryption

I'll check that, thanks.

Anonymous

hi

Anonymous

i need free c classes

Ludovic 'Archivist'

I want to ask about c++ functions,what are they?????

Ludovic 'Archivist'

I want to ask about c++ functions,what are they?????

A function may be: 1/ a piece of code that is a serie of instructions. It may be carried as a value as a function pointer 2/ a type of the standard library to encapsulate arbitrary callables A callable is something that has the property of being subjectable to the operator(). This means functions, function pointers, lambdas, objects with an overridden operator(), coroutines...

Zel

Over loaded functions are fun.

Anonymous

Are uses of while, do-while & for loop for different purposes ?

YK Y

can anyone explain the ques.

YK Y

invert a btree

Serenity

How can I pass multiple files using the command line on visual stdio ?

Serenity

Does it matter if I want to read from or write to the file ?

Nameful

What does ^L mean in a source file?

Nameful

It makes unexpand say that "input line is too long"

Nameful

But I don't understand what it is. It appears in Vim when viewing this file: https://github.com/seiyak/GPGME-sample-code/blob/master/t-encrypt.c

Nameful

right before main

Anonymous

It makes unexpand say that "input line is too long"

Probably the line feed

I_Interface

xD

I_Interface

Admins are so rude here.

MᏫᎻᎯᎷᎷᎬᎠ

Wtf?!!

Dima

Admins are so rude here.

MᏫᎻᎯᎷᎷᎬᎠ

There was an important thing I was reading

I_Interface

There was an important thing I was reading

@neko_cpp ?

MᏫᎻᎯᎷᎷᎬᎠ

Yeah I was reading your message

Dima

There was an important thing I was reading

python 4 released?

MᏫᎻᎯᎷᎷᎬᎠ

python 4 released?

/warn In #ot :P

Taylor Rose

1.AAA and 2.AAA

MᏫᎻᎯᎷᎷᎬᎠ

Okay First Have you understand my question Madhu?

Anonymous

Guys, help redo this code so that it calculates the sum of the positive elements of the arrays X (N), Y (M), Z (K). But for calculating the amount you need to create a function

MᏫᎻᎯᎷᎷᎬᎠ

Yeah I meant if there were 2 or more branches are meant to be executed and determined at compile-time with if constexpr How does that work?!

Anonymous

Guys, help redo this code so that it calculates the sum of the positive elements of the arrays X (N), Y (M), Z (K). But for calculating the amount you need to create a function

#include <stdio.h> #include <stdlib.h> static inline long mul(const int a, const int b) { return a * b; } int main() { char c[20]; int a; int b; printf("enter first number\n"); fgets(c, 9, stdin); a = strtol(c, NULL, 10); printf("enter second number\n"); fgets(c, 9, stdin); b = strtol(c, NULL, 10); printf("answer is %d", mul(a, b)); }

Anonymous

Hello

MᏫᎻᎯᎷᎷᎬᎠ

Yeah I meant if there were 2 or more branches are meant to be executed and determined at compile-time with if constexpr How does that work?!

Do we have two or more functions with different set of instructions or what?

MᏫᎻᎯᎷᎷᎬᎠ

What if happen the two branches are executed based on two compile time conditions?

MᏫᎻᎯᎷᎷᎬᎠ

Just throw true and false

MᏫᎻᎯᎷᎷᎬᎠ

Hmmmm Okay

MᏫᎻᎯᎷᎷᎬᎠ