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updated for version 7.4.172

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Problem:    The blowfish code mentions output feedback, but the code is
            actually doing cipher feedback.
Solution:   Adjust names and comments.
This commit is contained in:
Bram Moolenaar
2014-02-11 15:23:32 +01:00
parent 0a36fece92
commit 4d504a3e11
5 changed files with 27 additions and 25 deletions
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6
src/fileio.c
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@@ -2973,7 +2973,7 @@ check_for_cryptkey(cryptkey, ptr, sizep, filesizep, newfile, fname, did_ask)
else
{
bf_key_init(cryptkey, ptr + CRYPT_MAGIC_LEN, salt_len);
bf_ofb_init(ptr + CRYPT_MAGIC_LEN + salt_len, seed_len);
bf_cfb_init(ptr + CRYPT_MAGIC_LEN + salt_len, seed_len);
}
/* Remove magic number from the text */
@@ -3025,7 +3025,7 @@ prepare_crypt_read(fp)
if (fread(buffer, salt_len + seed_len, 1, fp) != 1)
return FAIL;
bf_key_init(curbuf->b_p_key, buffer, salt_len);
bf_ofb_init(buffer + salt_len, seed_len);
bf_cfb_init(buffer + salt_len, seed_len);
}
return OK;
}
@@ -3064,7 +3064,7 @@ prepare_crypt_write(buf, lenp)
seed = salt + salt_len;
sha2_seed(salt, salt_len, seed, seed_len);
bf_key_init(buf->b_p_key, salt, salt_len);
bf_ofb_init(seed, seed_len);
bf_cfb_init(seed, seed_len);
}
}
*lenp = CRYPT_MAGIC_LEN + salt_len + seed_len;