Is there any library/code in Java to calculate the 32-bit CRC of a stream of bytes in a way thats consistent with the cksum command in unix ?
cksum algorithm: POSIX 1003.2 CRC algorithm length: 32 bits type: crc since: Jacksum 1.0.0 comment: - under BeOS it is /bin/cksum - under FreeBSD it is /usr/bin/cksum - under HP-UX it is /usr/bin/cksum and /usr/bin/sum -p - under IBM AIX it is /usr/bin/cksum - under Linux it is /usr/bin/cksum
It's open source.
Have you tried the CRC32 class?
This is the crc 32 which gzip uses.