staging/pepe2k/scripts/mkhash.c, branch v21.02.1

scripts: add -N option to mkhash for printing without newline

2020-12-22T18:11:50Z

Added "-N" option, it allow printing hash(es) without newline. Signed-off-by: INAGAKI Hiroshi

build: mkhash on FreeBSD

2020-11-28T04:01:22Z

Apply patch from https://bugs.openwrt.org/index.php?do=details&task_id=971 in order to make it easier to build OpenWRT on FreeBSD. Signed-off-by: Piotr Stefaniak

scripts: mkhash fail on hashing a folder

2020-11-09T10:54:29Z

mkhash currently returns the hash of an empty input when trying to hash a folder. This can be missleading in caseswhere e.g. an env variable is undefined which should contain a filename. `mkhash ./path/to/$FILE` would exit with code 0 and return a legit looking checksum. A better behaviour would be to fail with exit code 1, which imitates the behaviour of `md5sum` and `sha256sum`. To avoid hashing of folders the `stat()` is checked. Hashing empty inputs result in the following checksums: md5: d41d8cd98f00b204e9800998ecf8427e sha256: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 Signed-off-by: Paul Spooren

scripts: mkhash fix return code handling

2020-11-09T10:54:29Z

If hashing a file fails mkhash shouldn't just silently fail. Now check after each call of `hash_file()` the return and exit early in case of errors. The return value which was previously ignored and would always return 0. Signed-off-by: Paul Spooren

scripts: mkhash show -n option in usage

2020-11-09T10:52:19Z

The -n option prints the filename of hashed files next to the calculated checksum. Reflect that in the usage message. user@dawn:~/src/openwrt/openwrt$ ./a.out md5 -n .config eb06db36e7b6751cb18801945e46bf5d .config Signed-off-by: Paul Spooren

build: add a small standalone utility for calculating md5/sha256 hash

2017-01-05T10:09:12Z

This will be used to simplify the build system code for checking hashes. Instead of using various variants of md5sum / openssl, use one simple utility for all of them Signed-off-by: Felix Fietkau