bug? #412

New issue

Closed

opened 2018-06-21 20:05:31 -05:00 by phy0292 · 1 comment

phy0292 commented

2018-06-21 20:05:31 -05:00

(Migrated from github.com)

Prerequisites

Checked the developer manual
Checked that your issue isn't already filed: https://github.com/issues?utf8=✓&q=repo%3Alibtom%2Flibtomcrypt
Checked that your issue isn't related to TomsFastMath's limitation that PK operations can by default only be done with max. 2048bit keys

Description

[Description of the issue]
If you put
Register_all_ciphers();
Moved to
Register_all_prngs();
Behind, abnormalities occur.

Steps to Reproduce

In demo / ltcrypt.c,
    Register_all_ciphers();
    Register_all_hashes();
    Register_all_prngs();
Change into
    Register_all_hashes();
    Register_all_prngs();
    Register_all_ciphers();
An exception occurred while running the program after compilation.
Compile with vs2017 or bcc2007 in windows 10 operating system

Version

1.18.1

### Prerequisites * [ ] Checked the developer manual * [ ] Checked that your issue isn't already filed: https://github.com/issues?utf8=✓&q=repo%3Alibtom%2Flibtomcrypt * [ ] Checked that your issue isn't related to TomsFastMath's limitation that PK operations can by default only be done with max. 2048bit keys ### Description [Description of the issue] If you put Register_all_ciphers(); Moved to Register_all_prngs(); Behind, abnormalities occur. ### Steps to Reproduce  In demo / ltcrypt.c, Register_all_ciphers(); Register_all_hashes(); Register_all_prngs(); Change into Register_all_hashes(); Register_all_prngs(); Register_all_ciphers(); An exception occurred while running the program after compilation. Compile with vs2017 or bcc2007 in windows 10 operating system ### Version 1.18.1

sjaeckel commented

2018-06-22 03:25:18 -05:00

(Migrated from github.com)

Yes, it correctly fails.

On my platform with:

LTC_ARGCHK 'chc_register(find_cipher_any("aes", 8, 16)) == CRYPT_OK' failure on line 98 of file src/misc/crypt/crypt_register_all_hashes.c

That's because there are inter-dependencies of ciphers, hashes and prng's and the order has to stay the same for the full feature-set!

Yes, it correctly fails. On my platform with: ``` LTC_ARGCHK 'chc_register(find_cipher_any("aes", 8, 16)) == CRYPT_OK' failure on line 98 of file src/misc/crypt/crypt_register_all_hashes.c ``` That's because there are inter-dependencies of ciphers, hashes and prng's and the order has to stay the same for the full feature-set!