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Correct some typos

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Damien Ready 2021-10-01 11:21:11 -05:00 committed by Jaromil
parent 61a9d1a420
commit 930b414889
5 changed files with 12 additions and 14 deletions
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2
INSTALL.md
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@ -51,7 +51,7 @@ The key can also be hidden in an image, to be used as key later
tomb bury -k secrets.tomb.key nosferatu.jpg (hide the key in a jpeg image) tomb bury -k secrets.tomb.key nosferatu.jpg (hide the key in a jpeg image)
tomb open -k nosferatu.jpg secrets.tomb (use the jpeg image to open the tomb) tomb open -k nosferatu.jpg secrets.tomb (use the jpeg image to open the tomb)
Or backupped to a QRCode that can be printed on paper and hidden in Or backed up to a QRCode that can be printed on paper and hidden in
books. QRCodes can be scanned with any mobile application, resulting books. QRCodes can be scanned with any mobile application, resulting
into a block of text that can be used with `-k` just as a normal key. into a block of text that can be used with `-k` just as a normal key.

6
KNOWN_BUGS.md
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@ -22,16 +22,16 @@ cryptsetup v2.1 a new default has been introduced (luks2) and the
Using Tomb version 2.6 (and future releases) the problem opening tombs Using Tomb version 2.6 (and future releases) the problem opening tombs
using recent GNU/Linux distributions is fixed. using recent GNU/Linux distributions is fixed.
# Whitespaces in KDF passwords # Whitespace in KDF passwords
## Issue affecting passwords used with PBKDF2 keys (<2.6) ## Issue affecting passwords used with PBKDF2 keys (<2.6)
Up until and including Tomb's version 2.5 the PBKDF2 wrapper for keys Up until and including Tomb's version 2.5 the PBKDF2 wrapper for keys
in Tomb has a bug affecting passwords that contain whitespaces. Since in Tomb has a bug affecting passwords that contain whitespace. Since
the passwords are trimmed at the first whitespace, this makes them the passwords are trimmed at the first whitespace, this makes them
weaker, while fortunately the KDF transformation still applies. weaker, while fortunately the KDF transformation still applies.
This issue is fixed in Tomb version 2.6: all users adopting KDF keys This issue is fixed in Tomb version 2.6: all users adopting KDF keys
that have passwords containing whitespaces should change them, that have passwords containing whitespace should change them,
knowing that their "old password" is trimmed until the whitespace. knowing that their "old password" is trimmed until the whitespace.
Users adopting GPG keys or plain (without KDF wrapper) can ignore Users adopting GPG keys or plain (without KDF wrapper) can ignore

2
README.md
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@ -112,7 +112,7 @@ or if you are in a hurry
-h print this help -h print this help
-v print version, license and list of available ciphers -v print version, license and list of available ciphers
-q run quietly without printing informations -q run quietly without printing information
-D print debugging information at runtime -D print debugging information at runtime
``` ```

8
doc/KEY_SPECIFICATIONS.txt
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@ -1,13 +1,11 @@
Overview Overview
========= =========
What is a key?
What's a key? It is a gpg symmetrically encrypted, ascii-armored file.
It basicly is a gpg simmetrically encrypted, ascii-armored file. The encryption key is a function (see below, on KDF section) of your tomb
It's encryption key is a function (see below, on KDF section) of your tomb
passphrase. passphrase.
Layout Layout
====== ======

8
doc/LinuxHDEncSettings.txt
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@ -31,11 +31,11 @@ Linux hard disk encryption settings
and LRW for standardisation. EME along with it's cousin CMC seems to and LRW for standardisation. EME along with it's cousin CMC seems to
provide the best security level, but imposes additional encryption provide the best security level, but imposes additional encryption
steps. Plumb-IV is discussed only for reference, because it has the steps. Plumb-IV is discussed only for reference, because it has the
same performance penalty as CMC, but in constrast suffers from same performance penalty as CMC, but in contrast suffers from
weaknesses of CBC encryption. weaknesses of CBC encryption.
As convention, this document will use the term "blocks", when it As convention, this document will use the term "blocks", when it
referes to a single block of plain or cipher text (usually 16 byte), refers to a single block of plain or cipher text (usually 16 byte),
and will use the term "sectors", when it refers to a 512-byte wide hard and will use the term "sectors", when it refers to a 512-byte wide hard
disk block. disk block.
@ -171,8 +171,8 @@ Content leaks
cipher blocks. But how does this number grow in n? Obviously cipher blocks. But how does this number grow in n? Obviously
exponentially. Plotting a few a decimal powers shows that the chance exponentially. Plotting a few a decimal powers shows that the chance
for finding at least on identical cipher pair flips to 1 around n = for finding at least on identical cipher pair flips to 1 around n =
10^20 (n = 10^40 for a 256-bit cipher). This inflexion point is reached 10^20 (n = 10^40 for a 256-bit cipher). This inflection point is reached
for a 146 million TB storage (or a hundered thousand trillion trillions for a 146 million TB storage (or a hundred thousand trillion trillions
TB storage for a 256-bit cipher). TB storage for a 256-bit cipher).
^1The blocks with available preceding cipher blocks is 62/1KB for all ^1The blocks with available preceding cipher blocks is 62/1KB for all