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upstream: regress test both sshsig message hash algorithms, possible 

now because the algorithm is controllable via the CLI

OpenBSD-Regress-ID: 0196fa87acc3544b2b4fd98de844a571cb09a39f
This commit is contained in:
djm@openbsd.org 2022-01-05 04:56:15 +00:00 committed by Damien Miller
parent 2327c306b5
commit 2ea1108c30
1 changed files with 17 additions and 7 deletions
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24
regress/sshsig.sh
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@ -1,4 +1,4 @@
# $OpenBSD: sshsig.sh,v 1.12 2022/01/05 04:10:39 djm Exp $ # $OpenBSD: sshsig.sh,v 1.13 2022/01/05 04:56:15 djm Exp $
# Placed in the Public Domain. # Placed in the Public Domain.
tid="sshsig" tid="sshsig"
@ -52,13 +52,23 @@ for t in $SIGNKEYS; do
sigfile_cert=${OBJ}/sshsig-${keybase}-cert.sig sigfile_cert=${OBJ}/sshsig-${keybase}-cert.sig
${SSHKEYGEN} -vvv -Y sign -f ${OBJ}/$t -n $sig_namespace \ ${SSHKEYGEN} -vvv -Y sign -f ${OBJ}/$t -n $sig_namespace \
< $DATA > $sigfile 2>/dev/null || fail "sign using $t failed" -Ohashalg=sha1 < $DATA > $sigfile 2>/dev/null && \
fail "sign using $t with bad hash algorithm succeeded"
(printf "$sig_principal " ; cat $pubkey) > $OBJ/allowed_signers for h in default sha256 sha512 ; do
${SSHKEYGEN} -vvv -Y verify -s $sigfile -n $sig_namespace \ case "$h" in
-I $sig_principal -f $OBJ/allowed_signers \ default) hashalg_arg="" ;;
< $DATA >/dev/null 2>&1 || \ *) hashalg_arg="-Ohashalg=$h" ;;
fail "failed signature for $t key" esac
${SSHKEYGEN} -vvv -Y sign -f ${OBJ}/$t -n $sig_namespace \
$hashalg_arg < $DATA > $sigfile 2>/dev/null || \
fail "sign using $t / $h failed"
(printf "$sig_principal " ; cat $pubkey) > $OBJ/allowed_signers
${SSHKEYGEN} -vvv -Y verify -s $sigfile -n $sig_namespace \
-I $sig_principal -f $OBJ/allowed_signers \
< $DATA >/dev/null 2>&1 || \
fail "failed signature for $t / $h key"
done
(printf "$sig_principal namespaces=\"$sig_namespace,whatever\" "; (printf "$sig_principal namespaces=\"$sig_namespace,whatever\" ";
cat $pubkey) > $OBJ/allowed_signers cat $pubkey) > $OBJ/allowed_signers