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-rw-r--r--regress/sshsig.sh540
1 files changed, 540 insertions, 0 deletions
diff --git a/regress/sshsig.sh b/regress/sshsig.sh
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+++ b/regress/sshsig.sh
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+# $OpenBSD: sshsig.sh,v 1.15 2023/10/12 03:51:08 djm Exp $
+# Placed in the Public Domain.
+
+tid="sshsig"
+
+DATA2=$OBJ/${DATANAME}.2
+cat ${DATA} ${DATA} > ${DATA2}
+
+rm -f $OBJ/sshsig-*.sig $OBJ/wrong-key* $OBJ/sigca-key*
+
+sig_namespace="test-$$"
+sig_principal="user-$$@example.com"
+
+# Make a "wrong key"
+${SSHKEYGEN} -q -t ed25519 -f $OBJ/wrong-key \
+ -C "wrong trousers, Grommit" -N '' \
+ || fatal "couldn't generate key"
+WRONG=$OBJ/wrong-key.pub
+
+# Make a CA key.
+${SSHKEYGEN} -q -t ed25519 -f $OBJ/sigca-key -C "CA" -N '' \
+ || fatal "couldn't generate key"
+CA_PRIV=$OBJ/sigca-key
+CA_PUB=$OBJ/sigca-key.pub
+
+trace "start agent"
+eval `${SSHAGENT} ${EXTRA_AGENT_ARGS} -s` > /dev/null
+r=$?
+if [ $r -ne 0 ]; then
+ fatal "could not start ssh-agent: exit code $r"
+fi
+
+SIGNKEYS="$SSH_KEYTYPES"
+verbose "$tid: make certificates"
+for t in $SSH_KEYTYPES ; do
+ ${SSHKEYGEN} -q -s $CA_PRIV -z $$ \
+ -I "regress signature key for $USER" \
+ -V "19840101:19860101" \
+ -n $sig_principal $OBJ/${t} || \
+ fatal "couldn't sign ${t}"
+ SIGNKEYS="$SIGNKEYS ${t}-cert.pub"
+done
+
+for t in $SIGNKEYS; do
+ verbose "$tid: check signature for $t"
+ keybase=`basename $t .pub`
+ privkey=${OBJ}/`basename $t -cert.pub`
+ sigfile=${OBJ}/sshsig-${keybase}.sig
+ sigfile_agent=${OBJ}/sshsig-agent-${keybase}.sig
+ pubkey=${OBJ}/${keybase}.pub
+ cert=${OBJ}/${keybase}-cert.pub
+ sigfile_cert=${OBJ}/sshsig-${keybase}-cert.sig
+
+ trace "$tid: key type $t check bad hashlg"
+ ${SSHKEYGEN} -vvv -Y sign -f ${OBJ}/$t -n $sig_namespace \
+ -Ohashalg=sha1 < $DATA > $sigfile 2>/dev/null && \
+ fail "sign using $t with bad hash algorithm succeeded"
+
+ for h in default sha256 sha512 ; do
+ case "$h" in
+ default) hashalg_arg="" ;;
+ *) hashalg_arg="-Ohashalg=$h" ;;
+ esac
+ trace "$tid: key type $t sign with hash $h"
+ ${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) > $OBJ/allowed_signers
+ trace "$tid: key type $t verify with hash $h"
+ ${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 / $h key"
+ done
+
+ trace "$tid: key type $t verify with limited namespace"
+ (printf "$sig_principal namespaces=\"$sig_namespace,whatever\" ";
+ 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 $t key w/ limited namespace"
+
+ trace "$tid: key type $t print-pubkey"
+ (printf "$sig_principal namespaces=\"$sig_namespace,whatever\" ";
+ cat $pubkey) > $OBJ/allowed_signers
+ ${SSHKEYGEN} -q -Y verify -s $sigfile -n $sig_namespace \
+ -I $sig_principal -f $OBJ/allowed_signers \
+ -O print-pubkey \
+ < $DATA | cut -d' ' -f1-2 > ${OBJ}/${keybase}-fromsig.pub || \
+ fail "failed signature for $t key w/ print-pubkey"
+ cut -d' ' -f1-2 ${OBJ}/${keybase}.pub > ${OBJ}/${keybase}-strip.pub
+ diff -r ${OBJ}/${keybase}-strip.pub ${OBJ}/${keybase}-fromsig.pub || \
+ fail "print-pubkey differs from signature key"
+
+ # Invalid option
+ trace "$tid: key type $t verify with bad signers"
+ (printf "$sig_principal octopus " ; 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 "accepted signature for $t key with bad signers option"
+
+ # Wrong key trusted.
+ trace "$tid: key type $t verify with wrong key"
+ (printf "$sig_principal " ; cat $WRONG) > $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 "accepted signature for $t key with wrong key trusted"
+
+ # incorrect data
+ trace "$tid: key type $t verify with wrong data"
+ (printf "$sig_principal " ; cat $pubkey) > $OBJ/allowed_signers
+ ${SSHKEYGEN} -vvv -Y verify -s $sigfile -n $sig_namespace \
+ -I $sig_principal -f $OBJ/allowed_signers \
+ < $DATA2 >/dev/null 2>&1 && \
+ fail "passed signature for wrong data with $t key"
+
+ # wrong principal in signers
+ trace "$tid: key type $t verify with wrong principal"
+ (printf "josef.k@example.com " ; 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 "accepted signature for $t key with wrong principal"
+
+ # wrong namespace
+ trace "$tid: key type $t verify with wrong namespace"
+ (printf "$sig_principal " ; cat $pubkey) > $OBJ/allowed_signers
+ ${SSHKEYGEN} -vvv -Y verify -s $sigfile -n COWS_COWS_COWS \
+ -I $sig_principal -f $OBJ/allowed_signers \
+ < $DATA >/dev/null 2>&1 && \
+ fail "accepted signature for $t key with wrong namespace"
+
+ # namespace excluded by option
+ trace "$tid: key type $t verify with excluded namespace"
+ (printf "$sig_principal namespaces=\"whatever\" " ;
+ 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 "accepted signature for $t key with excluded namespace"
+
+ ( printf "$sig_principal " ;
+ printf "valid-after=\"19800101\",valid-before=\"19900101\" " ;
+ cat $pubkey) > $OBJ/allowed_signers
+
+ # key lifespan valid
+ trace "$tid: key type $t verify with valid lifespan"
+ ${SSHKEYGEN} -vvv -Y verify -s $sigfile -n $sig_namespace \
+ -I $sig_principal -f $OBJ/allowed_signers \
+ -Overify-time=19850101 \
+ < $DATA >/dev/null 2>&1 || \
+ fail "failed signature for $t key with valid expiry interval"
+ # key not yet valid
+ trace "$tid: key type $t verify with not-yet-valid lifespan"
+ ${SSHKEYGEN} -vvv -Y verify -s $sigfile -n $sig_namespace \
+ -I $sig_principal -f $OBJ/allowed_signers \
+ -Overify-time=19790101 \
+ < $DATA >/dev/null 2>&1 && \
+ fail "failed signature for $t not-yet-valid key"
+ # key expired
+ trace "$tid: key type $t verify with expired lifespan"
+ ${SSHKEYGEN} -vvv -Y verify -s $sigfile -n $sig_namespace \
+ -I $sig_principal -f $OBJ/allowed_signers \
+ -Overify-time=19910101 \
+ < $DATA >/dev/null 2>&1 && \
+ fail "failed signature for $t with expired key"
+ # NB. assumes we're not running this test in the 1980s
+ trace "$tid: key type $t verify with expired lifespan (now)"
+ ${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 $t with expired key"
+
+ # key lifespan valid
+ trace "$tid: key type $t find-principals with valid lifespan"
+ ${SSHKEYGEN} -vvv -Y find-principals -s $sigfile \
+ -Overify-time="19850101" \
+ -f $OBJ/allowed_signers >/dev/null 2>&1 || \
+ fail "failed find-principals for $t key with valid expiry interval"
+ # key not yet valid
+ trace "$tid: key type $t find principals with not-yet-valid lifespan"
+ ${SSHKEYGEN} -vvv -Y find-principals -s $sigfile \
+ -Overify-time="19790101" \
+ -f $OBJ/allowed_signers >/dev/null 2>&1 && \
+ fail "failed find-principals for $t not-yet-valid key"
+ # key expired
+ trace "$tid: key type $t find-principals with expired lifespan"
+ ${SSHKEYGEN} -vvv -Y find-principals -s $sigfile \
+ -Overify-time="19990101" \
+ -f $OBJ/allowed_signers >/dev/null 2>&1 && \
+ fail "failed find-principals for $t with expired key"
+ # NB. assumes we're not running this test in the 1980s
+ trace "$tid: key type $t find-principals with expired lifespan (now)"
+ ${SSHKEYGEN} -vvv -Y find-principals -s $sigfile \
+ -f $OBJ/allowed_signers >/dev/null 2>&1 && \
+ fail "failed find-principals for $t with expired key"
+
+ # public key in revoked keys file
+ trace "$tid: key type $t verify with revoked key"
+ cat $pubkey > $OBJ/revoked_keys
+ (printf "$sig_principal namespaces=\"whatever\" " ;
+ cat $pubkey) > $OBJ/allowed_signers
+ ${SSHKEYGEN} -vvv -Y verify -s $sigfile -n $sig_namespace \
+ -I $sig_principal -f $OBJ/allowed_signers \
+ -r $OBJ/revoked_keys \
+ < $DATA >/dev/null 2>&1 && \
+ fail "accepted signature for $t key, but key is in revoked_keys"
+
+ # public key not revoked, but others are present in revoked_keysfile
+ trace "$tid: key type $t verify with unrevoked key"
+ cat $WRONG > $OBJ/revoked_keys
+ (printf "$sig_principal " ; cat $pubkey) > $OBJ/allowed_signers
+ ${SSHKEYGEN} -vvv -Y verify -s $sigfile -n $sig_namespace \
+ -I $sig_principal -f $OBJ/allowed_signers \
+ -r $OBJ/revoked_keys \
+ < $DATA >/dev/null 2>&1 || \
+ fail "couldn't verify signature for $t key, but key not in revoked_keys"
+
+ # check-novalidate with valid data
+ trace "$tid: key type $t check-novalidate with valid data"
+ ${SSHKEYGEN} -vvv -Y check-novalidate -s $sigfile -n $sig_namespace \
+ < $DATA >/dev/null 2>&1 || \
+ fail "failed to check valid signature for $t key"
+
+ # check-novalidate with invalid data
+ trace "$tid: key type $t check-novalidate with invalid data"
+ ${SSHKEYGEN} -vvv -Y check-novalidate -s $sigfile -n $sig_namespace \
+ < $DATA2 >/dev/null 2>&1 && \
+ fail "succeeded checking signature for $t key with invalid data"
+
+ # find-principals with valid public key
+ trace "$tid: key type $t find-principals with valid key"
+ (printf "$sig_principal " ; cat $pubkey) > $OBJ/allowed_signers
+ ${SSHKEYGEN} -vvv -Y find-principals -s $sigfile -f $OBJ/allowed_signers >/dev/null 2>&1 || \
+ fail "failed to find valid principals in allowed_signers"
+
+ # find-principals with wrong key not in allowed_signers
+ trace "$tid: key type $t find-principals with wrong key"
+ (printf "$sig_principal " ; cat $WRONG) > $OBJ/allowed_signers
+ ${SSHKEYGEN} -vvv -Y find-principals -s $sigfile -f $OBJ/allowed_signers >/dev/null 2>&1 && \
+ fail "succeeded finding principal with invalid signers file"
+
+ # find-principals with a configured namespace but none on command-line
+ trace "$tid: key type $t find-principals with missing namespace"
+ (printf "$sig_principal " ;
+ printf "namespaces=\"test1,test2\" ";
+ cat $pubkey) > $OBJ/allowed_signers
+ ${SSHKEYGEN} -vvv -Y find-principals -s $sigfile \
+ -f $OBJ/allowed_signers >/dev/null 2>&1 || \
+ fail "failed finding principal when namespaces are configured"
+
+ # Check signing keys using ssh-agent.
+ trace "$tid: key type $t prepare agent"
+ ${SSHADD} -D >/dev/null 2>&1 # Remove all previously-loaded keys.
+ ${SSHADD} ${privkey} > /dev/null 2>&1 || fail "ssh-add failed"
+
+ # Move private key to ensure agent key is used
+ mv ${privkey} ${privkey}.tmp
+
+ trace "$tid: key type $t sign with agent"
+ ${SSHKEYGEN} -vvv -Y sign -f $pubkey -n $sig_namespace \
+ < $DATA > $sigfile_agent 2>/dev/null || \
+ fail "ssh-agent based sign using $pubkey failed"
+ trace "$tid: key type $t check signature w/ agent"
+ ${SSHKEYGEN} -vvv -Y check-novalidate -s $sigfile_agent \
+ -n $sig_namespace < $DATA >/dev/null 2>&1 || \
+ fail "failed to check valid signature for $t key"
+ (printf "$sig_principal namespaces=\"$sig_namespace,whatever\" ";
+ cat $pubkey) > $OBJ/allowed_signers
+ ${SSHKEYGEN} -vvv -Y verify -s $sigfile_agent -n $sig_namespace \
+ -I $sig_principal -f $OBJ/allowed_signers \
+ < $DATA >/dev/null 2>&1 || \
+ fail "failed signature for $t key w/ limited namespace"
+
+ # Move private key back
+ mv ${privkey}.tmp ${privkey}
+
+ # Duplicate principals & keys in allowed_signers but with different validities
+ ( printf "$sig_principal " ;
+ printf "valid-after=\"19800101\",valid-before=\"19900101\" " ;
+ cat $pubkey;
+ printf "${sig_principal} " ;
+ printf "valid-after=\"19850101\",valid-before=\"20000101\" " ;
+ cat $pubkey) > $OBJ/allowed_signers
+
+ # find-principals outside of any validity lifespan
+ trace "$tid: key type $t find principals outside multiple validities"
+ ${SSHKEYGEN} -vvv -Y find-principals -s $sigfile \
+ -Overify-time="20100101" \
+ -f $OBJ/allowed_signers >/dev/null 2>&1 && \
+ fail "succeeded find-principals for $t verify-time outside of validity"
+ # find-principals matching only the first lifespan
+ trace "$tid: key type $t find principals matching one validity (1st)"
+ ${SSHKEYGEN} -vvv -Y find-principals -s $sigfile \
+ -Overify-time="19830101" \
+ -f $OBJ/allowed_signers >/dev/null 2>&1 || \
+ fail "failed find-principals for $t verify-time within first span"
+ # find-principals matching both lifespans
+ trace "$tid: key type $t find principals matching two validities"
+ ${SSHKEYGEN} -vvv -Y find-principals -s $sigfile \
+ -Overify-time="19880101" \
+ -f $OBJ/allowed_signers >/dev/null 2>&1 || \
+ fail "failed find-principals for $t verify-time within both spans"
+ # find-principals matching only the second lifespan
+ trace "$tid: key type $t find principals matching one validity (2nd)"
+ ${SSHKEYGEN} -vvv -Y find-principals -s $sigfile \
+ -Overify-time="19950101" \
+ -f $OBJ/allowed_signers >/dev/null 2>&1 || \
+ fail "failed find-principals for $t verify-time within second span"
+
+ # verify outside of any validity lifespan
+ trace "$tid: key type $t verify outside multiple validities"
+ ${SSHKEYGEN} -vvv -Y verify -s $sigfile -n $sig_namespace \
+ -Overify-time="20100101" -I $sig_principal \
+ -r $OBJ/revoked_keys -f $OBJ/allowed_signers \
+ < $DATA >/dev/null 2>&1 && \
+ fail "succeeded verify for $t verify-time outside of validity"
+ # verify matching only the first lifespan
+ trace "$tid: key type $t verify matching one validity (1st)"
+ ${SSHKEYGEN} -vvv -Y verify -s $sigfile -n $sig_namespace \
+ -Overify-time="19830101" -I $sig_principal \
+ -r $OBJ/revoked_keys -f $OBJ/allowed_signers \
+ < $DATA >/dev/null 2>&1 || \
+ fail "failed verify for $t verify-time within first span"
+ # verify matching both lifespans
+ trace "$tid: key type $t verify matching two validities"
+ ${SSHKEYGEN} -vvv -Y verify -s $sigfile -n $sig_namespace \
+ -Overify-time="19880101" -I $sig_principal \
+ -r $OBJ/revoked_keys -f $OBJ/allowed_signers \
+ < $DATA >/dev/null 2>&1 || \
+ fail "failed verify for $t verify-time within both spans"
+ # verify matching only the second lifespan
+ trace "$tid: key type $t verify matching one validity (2nd)"
+ ${SSHKEYGEN} -vvv -Y verify -s $sigfile -n $sig_namespace \
+ -Overify-time="19950101" -I $sig_principal \
+ -r $OBJ/revoked_keys -f $OBJ/allowed_signers \
+ < $DATA >/dev/null 2>&1 || \
+ fail "failed verify for $t verify-time within second span"
+
+ # Remaining tests are for certificates only.
+ case "$keybase" in
+ *-cert) ;;
+ *) continue ;;
+ esac
+
+ # Check key lifespan on find-principals when using the CA
+ ( printf "$sig_principal " ;
+ printf "cert-authority,valid-after=\"19800101\",valid-before=\"19900101\" ";
+ cat $CA_PUB) > $OBJ/allowed_signers
+ # key lifespan valid
+ trace "$tid: key type $t find-principals cert lifetime valid"
+ ${SSHKEYGEN} -vvv -Y find-principals -s $sigfile \
+ -Overify-time="19850101" \
+ -f $OBJ/allowed_signers >/dev/null 2>&1 || \
+ fail "failed find-principals for $t key with valid expiry interval"
+ # key not yet valid
+ trace "$tid: key type $t find-principals cert lifetime not-yet-valid"
+ ${SSHKEYGEN} -vvv -Y find-principals -s $sigfile \
+ -Overify-time="19790101" \
+ -f $OBJ/allowed_signers >/dev/null 2>&1 && \
+ fail "failed find-principals for $t not-yet-valid key"
+ # key expired
+ trace "$tid: key type $t find-principals cert lifetime expired"
+ ${SSHKEYGEN} -vvv -Y find-principals -s $sigfile \
+ -Overify-time="19990101" \
+ -f $OBJ/allowed_signers >/dev/null 2>&1 && \
+ fail "failed find-principals for $t with expired key"
+ # NB. assumes we're not running this test in the 1980s
+ trace "$tid: key type $t find-principals cert lifetime expired (now)"
+ ${SSHKEYGEN} -vvv -Y find-principals -s $sigfile \
+ -f $OBJ/allowed_signers >/dev/null 2>&1 && \
+ fail "failed find-principals for $t with expired key"
+
+ # correct CA key
+ trace "$tid: key type $t verify cert good CA"
+ (printf "$sig_principal cert-authority " ;
+ cat $CA_PUB) > $OBJ/allowed_signers
+ ${SSHKEYGEN} -vvv -Y verify -s $sigfile -n $sig_namespace \
+ -I $sig_principal -f $OBJ/allowed_signers \
+ -Overify-time=19850101 \
+ < $DATA >/dev/null 2>&1 || \
+ fail "failed signature for $t cert"
+
+ # find-principals
+ trace "$tid: key type $t find-principals cert good CA"
+ ${SSHKEYGEN} -vvv -Y find-principals -s $sigfile \
+ -Overify-time=19850101 \
+ -f $OBJ/allowed_signers >/dev/null 2>&1 || \
+ fail "failed find-principals for $t with ca key"
+
+ # CA with wildcard principal
+ trace "$tid: key type $t find-principals cert good wildcard CA"
+ (printf "*@example.com cert-authority " ;
+ cat $CA_PUB) > $OBJ/allowed_signers
+ # find-principals CA with wildcard principal
+ ${SSHKEYGEN} -vvv -Y find-principals -s $sigfile \
+ -Overify-time=19850101 \
+ -f $OBJ/allowed_signers 2>/dev/null | \
+ fgrep "$sig_principal" >/dev/null || \
+ fail "failed find-principals for $t with ca key using wildcard principal"
+
+ # verify CA with wildcard principal
+ trace "$tid: key type $t verify cert good wildcard CA"
+ ${SSHKEYGEN} -vvv -Y verify -s $sigfile -n $sig_namespace \
+ -I $sig_principal -f $OBJ/allowed_signers \
+ -Overify-time=19850101 \
+ < $DATA >/dev/null 2>&1 || \
+ fail "failed signature for $t cert using wildcard principal"
+
+ # signing key listed as cert-authority
+ trace "$tid: key type $t verify signing key listed as CA"
+ (printf "$sig_principal cert-authority " ;
+ 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 "accepted signature with $t key listed as CA"
+
+ # CA key not flagged cert-authority
+ trace "$tid: key type $t verify key not marked as CA"
+ (printf "$sig_principal " ; cat $CA_PUB) > $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 "accepted signature for $t cert with CA not marked"
+
+ # mismatch between cert principal and file
+ trace "$tid: key type $t verify cert with wrong principal"
+ (printf "josef.k@example.com cert-authority " ;
+ cat $CA_PUB) > $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 "accepted signature for $t cert with wrong principal"
+
+ # Cert valid but CA revoked
+ trace "$tid: key type $t verify cert with revoked CA"
+ cat $CA_PUB > $OBJ/revoked_keys
+ (printf "$sig_principal " ; cat $pubkey) > $OBJ/allowed_signers
+ ${SSHKEYGEN} -vvv -Y verify -s $sigfile -n $sig_namespace \
+ -I $sig_principal -f $OBJ/allowed_signers \
+ -r $OBJ/revoked_keys \
+ < $DATA >/dev/null 2>&1 && \
+ fail "accepted signature for $t key, but CA key in revoked_keys"
+
+ # Set lifespan of CA key and verify signed user certs behave accordingly
+ ( printf "$sig_principal " ;
+ printf "cert-authority,valid-after=\"19800101\",valid-before=\"19900101\" " ;
+ cat $CA_PUB) > $OBJ/allowed_signers
+
+ # CA key lifespan valid
+ trace "$tid: key type $t verify cert valid CA lifespan"
+ ${SSHKEYGEN} -vvv -Y verify -s $sigfile -n $sig_namespace \
+ -I $sig_principal -f $OBJ/allowed_signers \
+ -Overify-time=19850101 \
+ < $DATA >/dev/null 2>&1 >/dev/null 2>&1 || \
+ fail "failed signature for $t key with valid CA expiry interval"
+ # CA lifespan is valid but user key not yet valid
+ trace "$tid: key type $t verify cert valid CA lifespan, not-yet-valid cert"
+ ${SSHKEYGEN} -vvv -Y verify -s $sigfile -n $sig_namespace \
+ -I $sig_principal -f $OBJ/allowed_signers \
+ -Overify-time=19810101 \
+ < $DATA >/dev/null 2>&1 && \
+ fail "accepted signature for $t key with valid CA expiry interval but not yet valid cert"
+ # CA lifespan is valid but user key expired
+ trace "$tid: key type $t verify cert valid CA lifespan, expired cert"
+ ${SSHKEYGEN} -vvv -Y verify -s $sigfile -n $sig_namespace \
+ -I $sig_principal -f $OBJ/allowed_signers \
+ -Overify-time=19890101 \
+ < $DATA >/dev/null 2>&1 && \
+ fail "accepted signature for $t key with valid CA expiry interval but expired cert"
+ # CA key not yet valid
+ trace "$tid: key type $t verify cert CA not-yet-valid"
+ ${SSHKEYGEN} -vvv -Y verify -s $sigfile -n $sig_namespace \
+ -I $sig_principal -f $OBJ/allowed_signers \
+ -Overify-time=19790101 \
+ < $DATA >/dev/null 2>&1 && \
+ fail "accepted signature for $t not-yet-valid CA key"
+ # CA key expired
+ trace "$tid: key type $t verify cert CA expired"
+ ${SSHKEYGEN} -vvv -Y verify -s $sigfile -n $sig_namespace \
+ -I $sig_principal -f $OBJ/allowed_signers \
+ -Overify-time=19910101 \
+ < $DATA >/dev/null 2>&1 && \
+ fail "accepted signature for $t with expired CA key"
+ # NB. assumes we're not running this test in the 1980s
+ trace "$tid: key type $t verify cert CA expired (now)"
+ ${SSHKEYGEN} -vvv -Y verify -s $sigfile -n $sig_namespace \
+ -I $sig_principal -f $OBJ/allowed_signers \
+ < $DATA >/dev/null 2>&1 && \
+ fail "accepted signature for $t with expired CA key"
+
+ # Set lifespan of CA outside of the cert validity
+ trace "$tid: key type $t verify CA/cert lifespan mismatch"
+ ( printf "$sig_principal " ;
+ printf "cert-authority,valid-after=\"19800101\",valid-before=\"19820101\" " ;
+ cat $CA_PUB) > $OBJ/allowed_signers
+ # valid cert validity but expired CA
+ ${SSHKEYGEN} -vvv -Y verify -s $sigfile -n $sig_namespace \
+ -I $sig_principal -f $OBJ/allowed_signers \
+ -Overify-time=19840101 \
+ < $DATA >/dev/null 2>&1 && \
+ fail "accepted signature for $t key with expired CA but valid cert"
+
+done
+
+# Test key independant match-principals
+(
+ printf "principal1 " ; cat $pubkey;
+ printf "princi* " ; cat $pubkey;
+ printf "unique " ; cat $pubkey;
+) > $OBJ/allowed_signers
+
+verbose "$tid: match principals"
+${SSHKEYGEN} -Y match-principals -f $OBJ/allowed_signers -I "unique" | \
+ fgrep "unique" >/dev/null || \
+ fail "failed to match static principal"
+
+trace "$tid: match principals wildcard"
+${SSHKEYGEN} -Y match-principals -f $OBJ/allowed_signers -I "princip" | \
+ fgrep "princi*" >/dev/null || \
+ fail "failed to match wildcard principal"
+
+trace "$tid: match principals static/wildcard"
+${SSHKEYGEN} -Y match-principals -f $OBJ/allowed_signers -I "principal1" | \
+ fgrep -e "principal1" -e "princi*" >/dev/null || \
+ fail "failed to match static and wildcard principal"
+verbose "$tid: nomatch principals"
+for x in princ prince unknown ; do
+ ${SSHKEYGEN} -Y match-principals -f $OBJ/allowed_signers \
+ -I $x >/dev/null 2>&1 && \
+ fail "succeeded to match unknown principal \"$x\""
+done
+
+trace "kill agent"
+${SSHAGENT} -k > /dev/null
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-13 02:44:46 +0000