8000 wrong adding size of encrypted data · Issue #299 · gost-engine/engine · GitHub
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wrong adding size of encrypted data #299

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igrkir opened this issue Nov 27, 2020 · 0 comments
Open

wrong adding size of encrypted data #299

igrkir opened this issue Nov 27, 2020 · 0 comments

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@igrkir
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igrkir commented Nov 27, 2020 •
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in file gost_crypt.c line 700:
instead of "c->count += 8;"
must be "c->count += j;"

Expected: when encrypting last block, which length doesn't match "% 8 == 0", then only first j bytes are using for encrypting, so c->count must be increased by j.
Actual: c->count increases by 8;
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