Parameterise type of hash used

This commit is contained in:
root 2013-02-14 00:00:00 +00:00
parent fc6d0b6e71
commit f1614d70ec

View file

@ -15,9 +15,9 @@ export GITCEPTION="${GITCEPTION:-}+" # Reuse $Gref except when stacked
Gref="refs/gcrypt/gitception$GITCEPTION"
Gref_rbranch="refs/heads/master"
Repoid=
Hashpfx=":SHA224:"
Packpfx="pack $Hashpfx"
Packkey_bytes=33
Packkey_bytes=33 # 33 random bytes for passphrase, still compatible if changed
Hashtype=SHA224 # incompatible if changed
Packpfx="pack :${Hashtype}:"
Branchlist=
Packlist=
@ -64,7 +64,7 @@ splitcolon()
prefix_=${1%%:*}
suffix_=${1#*:}
}
repoidstr() { xecho "repo $Hashpfx$Repoid 1"; }
repoidstr() { xecho "repo :${Hashtype}:$Repoid 1"; }
## gitception part
# Fetch giturl $1, file $2
@ -261,7 +261,7 @@ genkey()
pack_hash()
{
local hash_=
hash_=$(gpg --with-colons --print-md SHA224 | tr A-F a-f)
hash_=$(gpg --with-colons --print-md "$Hashtype" | tr A-F a-f)
hash_=${hash_#:*:}
xecho "${hash_%:}"
}
@ -280,7 +280,7 @@ make_new_repo()
PUTREPO "$URL"
# We need a relatively short ID for URL+REPO
# The manifest will be stored at SHA224(urlid_)
# The manifest will be stored at pack_hash($urlid_)
# Needed assumption: the same user should have no duplicate urlid_
# For now, we arbitrarily use 9 random bytes (72 bits)
urlid_=$(genkey 9 | tr '/+' 'Zz')