Arch Linux

The new openssl 3.0.7 is missing a number of digest commands. Because
downgrading openssl is a bit tricky due to pacman depending on it, it's
probably easier to reproduce this inside a podman container:

# podman run --rm -it docker://docker.io/library/archlinux:base-20221030.0.98412
# pacman -Sy
...
# pacman -Q openssl
openssl 1.1.1.q-1

In openssl-1.1.1.q-1, md4 was supported:

# openssl md4 <<<foo
(stdin)= 3ee037f347c64cc372ad18857b0db91f
# openssl list -digest-commands
blake2b512 blake2s256 gost md4
md5 mdc2 rmd160 sha1
sha224 sha256 sha3-224 sha3-256
sha3-384 sha3-512 sha384 sha512
sha512-224 sha512-256 shake128 shake256
sm3

After upgrading to openssl-3.0.7-2, md4 and a number of other
digest algorithms are no longer supported as commands:

# pacman -Syu
...
# openssl md4 <<<foo
Error setting digest
40377D09F37F0000:error:0308010C:digital envelope routines:inner_evp_generic_fetch:unsupported:crypto/evp/evp_fetch.c:373:Global default library context, Algorithm (MD4 : 91), Properties ()
40377D09F37F0000:error:03000086:digital envelope routines:evp_md_init_internal:initialization error:crypto/evp/digest.c:254:
# openssl list -digest-commands
blake2b512 blake2s256 md5 rmd160
sha1 sha224 sha256 sha3-224
sha3-256 sha3-384 sha3-512 sha384
sha512 sha512-224 sha512-256 shake128
shake256 sm3