Hesham/hesham-rsa
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b034158d2f
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53 Commits

Author SHA1 Message Date
HeshamTB
b034158d2f
Added commands: genrand, genprime 
Signed-off-by: HeshamTB <hishaminv@gmail.com>
 2022-10-19 18:23:01 +03:00
HeshamTB
ec2bbf116b
Improved output: 
- Print tested numbers as lines instead of
	using \r.
	- List command add more space for key name

Signed-off-by: HeshamTB <hishaminv@gmail.com>
 2022-10-19 18:08:35 +03:00
HeshamTB
6d9e071aa4
Added is_prime command 
- Usage: rsa <is_prime|is_prime_mr> <base> <N>

	Print if N is prime or not using traditainl method and
	Miller-Rabin method.
Signed-off-by: HeshamTB <hishaminv@gmail.com>
 2022-10-19 18:04:44 +03:00
HeshamTB
522e9f3453 Update cp right to 2021 2021-01-30 13:03:57 +03:00
HeshamTB
781cde431d
Copy right headers 2020-12-12 02:26:02 +03:00
HeshamTB
a864749812
key-overwrite: prompt overwrite choice. 2020-09-06 08:51:54 +03:00
HeshamTB
825d8eb647
Block overwrite 2020-09-06 08:07:15 +03:00
HeshamTB
66560b5f26
Merge branch 'master' into term-output 2020-09-06 07:42:01 +03:00
HeshamTB
261ce0fdb4
version 1.2.2 2020-09-06 07:27:47 +03:00
HeshamTB
b4e61d0a77
Updated interface 2020-09-06 07:26:49 +03:00
HeshamTB
735b3bd71b
+x file mode 2020-09-06 06:17:52 +03:00
HeshamTB
a36de9cf67
Better output while finding primes: 
use \b instead of \r with the count of digits of tested number.
	still outputs a mess at start due to multithreads output at same time,
	however, stable after first itiration.
 2020-09-06 06:13:19 +03:00
HeshamTB
ea5a9195be
Check number of args in 'gen' command interface 2020-09-06 06:09:12 +03:00
HeshamTB
d51a42589c
Use sys.exit() instead of exit(): 
exit() cuases stack trace output from pyinstaller exe.
	It is also recommended to use sys.exit() in prodcution.

Signed-off-by: HeshamTB <hishaminv@gmail.com>
 2020-08-28 19:02:08 +03:00
HeshamTB
c059a7dccd
version 1.2.1 
Signed-off-by: HeshamTB <hishaminv@gmail.com>
 2020-08-28 17:52:18 +03:00
HeshamTB
7ae3e4dc04
Improved and accurate signature output 
Signed-off-by: HeshamTB <hishaminv@gmail.com>
 2020-08-28 17:47:48 +03:00
HeshamTB
30069c3d2b
Print message for unknown sig. 
Signed-off-by: HeshamTB <hishaminv@gmail.com>
 2020-04-21 23:53:04 +03:00
HeshamTB
9738da7dca
Merge branch 'master' of https://apollo-server.ddns.net/gitea/Hesham/hesham-rsa 2020-04-21 07:41:53 +03:00
HeshamTB
bdb2fa7780
base-16 representation for all. 
Signed-off-by: HeshamTB <hishaminv@gmail.com>
 2020-04-21 07:40:31 +03:00
HeshamTB
c351efa716
Print out n, e, d after key gen. 2020-04-20 21:20:34 +03:00
HeshamTB
321fb3ec01
Added help command 2020-04-20 00:19:09 +03:00
HeshamTB
23b421ee1f
print key command. 
Signed-off-by: HeshamTB <hishaminv@gmail.com>
 2020-04-19 20:26:05 +03:00
HeshamTB
e086a2cdcc
Cracking keys function: 
- Given n and e, try factoring n and
	generate d if p or q is found.
	works well with 16-bit to 64-bit keys.
	larger keys take vary long which is
	good.

Signed-off-by: HeshamTB <hishaminv@gmail.com>
 2020-04-19 20:24:57 +03:00
HeshamTB
bfdbca50e7
Simple Cracking. Vary inefficient. 
Signed-off-by: HeshamTB <hishaminv@gmail.com>
 2020-04-19 16:25:45 +03:00
HeshamTB
e5a66e4d29
Cleanup: 
- Interface exit codes
	- Clean up
 2020-04-19 15:45:51 +03:00
HeshamTB
611a6c45ea
Added Miller Rabin's algorithm: 
- Now can generate a 4096-bit key in seconds.
	However, a longer key makes the cipher way too
	long. Should make a padding or an encoding to
	reduce the cipher size with big keys.

Signed-off-by: HeshamTB <hishaminv@gmail.com>
 2020-04-18 22:49:06 +03:00
HeshamTB
06793f5fb7
Updated list command output. 2020-04-18 17:53:12 +03:00
HeshamTB
8d2b822999
Fixed list output. 
Signed-off-by: HeshamTB <hishaminv@gmail.com>
 2020-04-18 17:18:58 +03:00
HeshamTB
0cb6d56236
Added export key. 
Signed-off-by: HeshamTB <hishaminv@gmail.com>
 2020-04-18 15:23:06 +03:00
HeshamTB
45c1abd0fa
Fixed output of listKeys(). 
Signed-off-by: HeshamTB <hishaminv@gmail.com>
 2020-04-18 14:12:46 +03:00
HeshamTB
bfc572386e
Improved interface: 
- Catch wrong number of args.
	- Logic was not correct.
	- Print command template.

Signed-off-by: HeshamTB <hishaminv@gmail.com>
 2020-04-18 14:12:01 +03:00
HeshamTB
998089f94c
Added list keys command. 
Signed-off-by: HeshamTB <hishaminv@gmail.com>
 2020-04-18 03:27:08 +03:00
HeshamTB
d1257320a8
Added 4th argument to sign with a given key other than 
the one for encryption

Signed-off-by: HeshamTB <hishaminv@gmail.com>
 2020-04-18 03:16:35 +03:00
HeshamTB
1924c14df0
Fixed bugs: 
- Key save did not save all values.
	- Index out of range of tempKey when only
	  it is only public part.

Signed-off-by: HeshamTB <hishaminv@gmail.com>
 2020-04-18 03:15:08 +03:00
HeshamTB
ff3df34597
Full signing and verification system. 
Signed-off-by: HeshamTB <hishaminv@gmail.com>
 2020-04-18 02:27:16 +03:00
HeshamTB
486e40c7f5
Add signiture in last word. 
Redid key save file to inclue id.

Signed-off-by: HeshamTB <hishaminv@gmail.com>
 2020-04-17 23:53:07 +03:00
HeshamTB
719d54aaa1
New key save format: 
- Save p, q, phi also
	- Added index constants for readability

Updated gitignore


Signed-off-by: HeshamTB <hishaminv@gmail.com>
 2020-04-17 20:35:20 +03:00
HeshamTB
7facaf1207
Split words in message into a list of strings and encrypt each. 
This should allow unlimited length of any message.
 2020-04-17 17:31:34 +03:00
HeshamTB
01e3f69c94
Merge branch 'master' of https://apollo-server.ddns.net/gitea/Hesham/hesham-rsa 2020-04-17 16:37:10 +03:00
HeshamTB
654cb52ca4
Check if keys dir exists. if not make it before saving to prevent exception. 2020-04-17 16:34:03 +03:00
HeshamTB
4c16bbc282
Improved key print 2020-04-17 16:32:10 +03:00
HeshamTB
18df4d2b07
Added a second thread. Should be faster. up to 140 bits 2020-04-17 12:23:08 +03:00
HeshamTB
936a6eebb6
New keys folder and global variables. 
Signed-off-by: HeshamTB <hishaminv@gmail.com>
 2020-04-17 05:21:58 +03:00
HeshamTB
f9ff56651d
rsa gen: cleaner stdout with carriage return. (printing to the same line) 
Signed-off-by: HeshamTB <hishaminv@gmail.com>
 2020-04-17 04:40:31 +03:00
HeshamTB
b2dc176d40
Changed key representation to hex r-16. 
Signed-off-by: HeshamTB <hishaminv@gmail.com>
 2020-04-17 04:38:09 +03:00
HeshamTB
db2a852cf3
isPrime() function/algo optimization: 
insted of taking all integers from 2 to K, take only odds
	since we know that the even prime is 2. This should in theory
	reduce the time to check primilaty to half.
 2020-04-16 21:51:36 +03:00
HeshamTB
1954308cb4
improved interface 
- Accept key generation size. (not practical above 64-bit)
	- Decrypt from command args only for now
	- Catch Unicode Decode Error cuased by wong key or size.
 2020-04-16 18:56:04 +03:00
HeshamTB
feeea933c3
Working interface. 
- Encrypt a signle word message. for now
    - Decrypt only with target private key
    - Runtime errors when using wrong key to decrypt or message too long.
 2020-04-16 14:33:24 +03:00
HeshamTB
a1e05a572a
Interfacing changes: 
- Split into methods.
    - Added a cli interface with commands 'gen <filename>' to generate keys
      and 'encrypt <message> <publicKey>' to encrypt a message
      to the passed key.
    - Read and save keys.
 2020-04-16 12:40:48 +03:00
HeshamTB
1993551a59
Working key pair generation, encryption and decryption 
TODO:
   - Clean up
   - Split into methods
   - Save a key pair in a file (interactivly)?
 2020-04-16 09:48:31 +03:00