jigen/git-remote-gcrypt
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Use a shorter repository id in the URL, to simplify a tiny bit

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root 2013-02-14 00:00:00 +00:00
parent 3f3c9f05fc
commit 4fe095e1c7
2 changed files with 8 additions and 7 deletions
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4
README.rst
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@ -23,8 +23,8 @@ Example use::
git remote add cryptremote gcrypt::ssh://example.com:repo
git push cryptremote master
> gcrypt: Setting up new repository at ssh://example.com:repo
> gcrypt: Repository ID is 99b45a84a13168fc5efe
> gcrypt: Repository URL is gcrypt::ssh://example.com:repo/G/99b45a84a13168fc5efe
> gcrypt: Repository ID is KNBr0wKzct52
> gcrypt: Repository URL is gcrypt::ssh://example.com:repo/G/KNBr0wKzct52
> gcrypt: (configuration for cryptremote updated)
> [ more lines .. ]
> To gcrypt::[...]

11
git-remote-gcrypt
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@ -217,9 +217,10 @@ PRIVDECRYPT()
})
}
# Generate $1 random bytes
genkey()
{
gpg --armor --gen-rand 1 128 | tr -d \\n
gpg --armor --gen-rand 1 "$1"
}
pack_hash()
@ -260,15 +261,15 @@ make_new_repo()
local urlid_= fix_config=
echo_info "Setting up new repository at $URL"
PUTREPO "$URL"
Masterkey="$(genkey)"
Masterkey="$(genkey 128)"
# We need a relatively short ID for URL+REPO
# The manifest will be stored at SHA224(urlid_)
# Needed assumption: the same user should have no duplicate urlid_
# For now, we use 20 random hex digits (80 bits), can be increased
urlid_=$(genkey | pack_hash | cut -c 1-20)
# For now, we arbitrarily use 9 random bytes (72 bits)
urlid_=$(genkey 9 | tr '/+' 'Zz')
Repoid=$(xecho_n "$urlid_" | pack_hash)
echo_info "Repository ID is" "$urlid_"
echo_info "Repository ID is" "$urlid_"
isnoteq "${NAME#gcrypt::}" "$URL" && {
git config "remote.$NAME.url" "gcrypt::$URL/G/$urlid_"
fix_config=1