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mutable.txt: fix offset math in the SDMF layout

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Brian Warner 2008-02-13 17:39:06 -07:00
parent 7c6de95bc6
commit 1f6855ede8
1 changed files with 9 additions and 9 deletions
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18
docs/mutable.txt
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@ -385,21 +385,21 @@ offset is used both to terminate the share data and to begin the encprivkey).
58 1 N
59 8 segment size
67 8 data length (of original plaintext)
6 75 36 offset table:
6 75 32 offset table:
75 4 (8) signature
79 4 (9) share hash chain
83 4 (10) block hash tree
91 4 (11) share data
95 8 (12) encrypted private key
103 8 (13) EOF
7 111 292ish verification key (2048 RSA key)
8 367ish 256ish signature=RSAenc(sigkey, H(version+seqnum+r+IV+encparm))
9 623ish (a) share hash chain, encoded as:
87 4 (11) share data
91 8 (12) encrypted private key
99 8 (13) EOF
7 107 436ish verification key (2048 RSA key)
8 543ish 256ish signature=RSAenc(sigkey, H(version+seqnum+r+IV+encparm))
9 799ish (a) share hash chain, encoded as:
"".join([pack(">H32s", shnum, hash)
for (shnum,hash) in needed_hashes])
10 ?? (b) block hash tree, encoded as:
10 (927ish) (b) block hash tree, encoded as:
"".join([pack(">32s",hash) for hash in block_hash_tree])
11 ?? LEN share data (no gap between this and encprivkey)
11 (935ish) LEN share data (no gap between this and encprivkey)
12 ?? 1216ish encrypted private key= AESenc(write-key, RSA-key)
13 ?? -- EOF