Coherence
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Understanding-the-code

Overview

In this page we are going to explain/describe the coherence's code, this code is built with the help of:

params.h

  • It defines (with preprocessor) which algorithms are going to supported
  • It defines info_log structure to store the log data
  • It defines params structure to help to parse json data and share it with the functions

coherence.c

In this file is main function. We create a tcp server with libuv, validate the input, create the logs output and send the client's input to be parsed.
  • main() displays the banner, create the tcp server, starts the event loop and call on_new_connection()
  • on_new_connection() accepts the clients, calls alloc_buffer() and on_read()
  • alloc_buffer() creates the buffer to store client's input
  • on_read() reads data from socket, starts t
    • if (nread < 0) an error on reading socket data
    • if (nread >= 0) data is read, creates log info, validate the buffer with ok_buff(),if the buffer isn't ok close the connection, if the buffer is ok sends the input to PARSING() , writes the answer, parse_log cleans the log structure and prints the log.

Further reading

parsing.h

  • PARSING() parse the json input with Parsingjson() ,and address the algorithm to its functions
  • parse_log parse the log, basically delete sensitive information like private keys with Clear2json()

Further reading

parse-func.h

In this file we can find functions to validate inputs from json client input.

crypt-argon2.h

Functions to process argon2 requests

Further reading

crypt-block.h

Functions to process block cipher requests

Further reading

crypt-dh.h

Functions to process Diffie-Hellman requests

Further reading

crypt-dsa.h

Functions to process DSA requests

Further reading

crypt-ecc.h

Functions to process Elliptic Curves requests

Further reading

crypt-hash.h

Functions to process HASh requests

Further reading

crypt-mac.h

Functions to process MAC requests

Further reading

crypt-ntru.h

Functions to process NTRU requests

Further reading

crypt-oqs.h

Functions to process Post Quantum Algorithms requests

Further reading

crypt-rand.h

Functions to process Rand numbers generation requests

Further reading

crypt-rsa.h

Functions to process RSA requests

Further reading

crypt-stream.h

Functions to process Stream Ciphers requests

Further reading

Last modified 9mo ago