Bitcoin Forum

#!/bin/bash

cd /path to files/

if [ ! -f gavinandresen.asc ]
then
    wget http://bitcoin.org/gavinandresen.asc
fi

rm -f SHA256SUMS.asc
rm -f bitcoin-0.7.0-win32-setup.exe

wget http://sourceforge.net/projects/bitcoin/files/Bitcoin/bitcoin-0.7.0/SHA256SUMS.asc
wget http://sourceforge.net/projects/bitcoin/files/Bitcoin/bitcoin-0.7.0/bitcoin-0.7.0-win32-setup.exe

gpg --import gavinandresen.asc
gpg --verify SHA256SUMS.asc

sha256sum bitcoin-0.7.0-win32-setup.exe > shafile.txt
cat SHA256SUMS.asc |grep bitcoin-0.7.0-win32-setup.exe > shafile2.txt

if diff shafile.txt shafile2.txt >/dev/null ; then
  echo ""
else
   echo "Verify problem !" | mail -s Bla xxx@yyyy.com
fi

#!/bin/bash

BASEURL="http://downloads.sourceforge.net/project/bitcoin/Bitcoin/bitcoin-0.7.0/"
FILES="bitcoin-0.7.0-linux.tar.gz bitcoin-0.7.0-macosx.dmg bitcoin-0.7.0-win32-setup.exe bitcoin-0.7.0-win32.zip"
SIGNATURE="SHA256SUMS.asc"
TMPFILE="hashes.tmp"

for file in in $FILES $SIGNATURE
do
   wget --quiet -N "$BASEURL$file"
done

#check signature
gpg --decrypt SHA256SUMS.asc > "$TMPFILE" 2>/dev/null

if [ $? -ne 0 ]
then
   echo "Bad signature."
   exit 1
fi

#check hashes
diff <(sha256sum $FILES) hashes.tmp > /dev/null

if [ $? -eq 1 ]; then
   echo "Hashes don't match."
   exit 1
elif [ $? -gt 1 ]; then
   echo "Error executing 'diff'"
   exit 2   
fi

#everything matches up! clean up the mess
for file in $FILES $SIGNATURE $TMPFILE
do
   rm "$file"
done

exit 0

wget http://bitcoin.org/gavinandresen.asc
gpg --import gavinandresen.asc

---@jefferson:~/bitcoin$ gpg --decrypt SHA256SUMS.asc
4b7a44fec28cbd9194a1303dd65bba8f13aa2facd4e06e4a3d1df6d66bc1deb5  bitcoin-0.7.0-linux.tar.gz
8c2c2a9dcccb39489a1c3e0bd6e8d8c0efc8aad7889af5aa361e21ec3aa86080  bitcoin-0.7.0-macosx.dmg
9572c2f21d3f4282d9e855f7798cb4d903e900d59358ce03ce695e040090b28c  bitcoin-0.7.0-win32-setup.exe
f0bdf431928e4000ac23e2299bdf32ef8a6b5adc25497a7bacb079abab7a7f18  bitcoin-0.7.0-win32.zip
gpg: Signature made Fri 21 Sep 2012 02:13:56 PM CDT using RSA key ID 1FC730C1
gpg: Can't check signature: public key not found

wget http://bitcoin.org/gavinandresen.asc
gpg --import gavinandresen.asc

gpg --keyserver pgp.mit.edu --recv-keys 1FC730C1

#!/bin/bash

WORKINGDIR="/tmp/bitcoin"
TMPFILE="hashes.tmp"

SIGNATUREFILE="http://downloads.sourceforge.net/project/bitcoin/Bitcoin/bitcoin-0.7.1/test/SHA256SUMS.asc"

if [ ! -d "$WORKINGDIR" ]; then
   mkdir "$WORKINGDIR"
fi

cd "$WORKINGDIR"

GPGOUT=$(curl --silent -L "$SIGNATUREFILE" | gpg --yes --decrypt --output "$TMPFILE" 2>&1)

if [ $? -ne 0 ]
then
   echo "Bad signature."
   echo "gpg output:"
   echo "$GPGOUT"|sed 's/^/\t/g'
   exit 1
fi

FILES=$(awk '{print $2}' "$TMPFILE")
BASEURL="${SIGNATUREFILE%/*}/"

for file in in $FILES
do
   wget --quiet -N "$BASEURL$file"
done

#check hashes
DIFF=$(diff <(sha256sum $FILES) "$TMPFILE")

if [ $? -eq 1 ]; then
   echo "Hashes don't match."
   echo "Offending files:"
   echo "$DIFF"|grep "^<"|awk '{print "\t"$3}'
   exit 1
elif [ $? -gt 1 ]; then
   echo "Error executing 'diff'"
   exit 2   
fi

#everything matches! clean up the mess
for file in $FILES $TMPFILE
do
   rm "$file"
done

exit 0