2021-11-04 01:29:40 +00:00
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diff -up openssh-8.6p1/configure.ac.pkcs11-uri openssh-8.6p1/configure.ac
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--- openssh-8.6p1/configure.ac.pkcs11-uri 2021-05-06 11:35:55.101653187 +0200
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+++ openssh-8.6p1/configure.ac 2021-05-06 11:35:55.111653265 +0200
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@@ -1974,12 +1974,14 @@ AC_LINK_IFELSE(
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[AC_DEFINE([HAVE_ISBLANK], [1], [Define if you have isblank(3C).])
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])
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+SCARD_MSG="yes"
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disable_pkcs11=
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AC_ARG_ENABLE([pkcs11],
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[ --disable-pkcs11 disable PKCS#11 support code [no]],
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[
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if test "x$enableval" = "xno" ; then
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disable_pkcs11=1
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+ SCARD_MSG="no"
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fi
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]
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)
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@@ -2008,6 +2010,40 @@ AC_SEARCH_LIBS([dlopen], [dl])
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AC_CHECK_FUNCS([dlopen])
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AC_CHECK_DECL([RTLD_NOW], [], [], [#include <dlfcn.h>])
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+# Check whether we have a p11-kit, we got default provider on command line
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+DEFAULT_PKCS11_PROVIDER_MSG="no"
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+AC_ARG_WITH([default-pkcs11-provider],
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+ [ --with-default-pkcs11-provider[[=PATH]] Use default pkcs11 provider (p11-kit detected by default)],
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+ [ if test "x$withval" != "xno" && test "x$disable_pkcs11" = "x"; then
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+ if test "x$withval" = "xyes" ; then
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+ AC_PATH_TOOL([PKGCONFIG], [pkg-config], [no])
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+ if test "x$PKGCONFIG" != "xno"; then
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+ AC_MSG_CHECKING([if $PKGCONFIG knows about p11-kit])
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+ if "$PKGCONFIG" "p11-kit-1"; then
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+ AC_MSG_RESULT([yes])
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+ use_pkgconfig_for_p11kit=yes
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+ else
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+ AC_MSG_RESULT([no])
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+ fi
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+ fi
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+ else
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+ PKCS11_PATH="${withval}"
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+ fi
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+ if test "x$use_pkgconfig_for_p11kit" = "xyes"; then
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+ PKCS11_PATH=`$PKGCONFIG --variable=proxy_module p11-kit-1`
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+ fi
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+ AC_CHECK_FILE("$PKCS11_PATH",
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+ [ AC_DEFINE_UNQUOTED([PKCS11_DEFAULT_PROVIDER], ["$PKCS11_PATH"], [Path to default PKCS#11 provider (p11-kit proxy)])
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+ DEFAULT_PKCS11_PROVIDER_MSG="$PKCS11_PATH"
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+ ],
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+ [ AC_MSG_ERROR([Requested PKCS11 provided not found]) ]
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+ )
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+ else
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+ AC_MSG_WARN([Needs PKCS11 support to enable default pkcs11 provider])
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+ fi ]
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+)
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+
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+
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# IRIX has a const char return value for gai_strerror()
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AC_CHECK_FUNCS([gai_strerror], [
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AC_DEFINE([HAVE_GAI_STRERROR])
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@@ -5564,6 +5600,7 @@ echo " BSD Auth support
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echo " Random number source: $RAND_MSG"
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echo " Privsep sandbox style: $SANDBOX_STYLE"
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echo " PKCS#11 support: $enable_pkcs11"
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+echo " Default PKCS#11 provider: $DEFAULT_PKCS11_PROVIDER_MSG"
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echo " U2F/FIDO support: $enable_sk"
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echo ""
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diff -up openssh-8.6p1/Makefile.in.pkcs11-uri openssh-8.6p1/Makefile.in
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--- openssh-8.6p1/Makefile.in.pkcs11-uri 2021-05-06 11:35:55.054652818 +0200
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+++ openssh-8.6p1/Makefile.in 2021-05-06 11:58:16.895135904 +0200
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@@ -103,7 +103,7 @@ LIBSSH_OBJS=${LIBOPENSSH_OBJS} \
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monitor_fdpass.o rijndael.o ssh-dss.o ssh-ecdsa.o ssh-ecdsa-sk.o \
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ssh-ed25519-sk.o ssh-rsa.o dh.o \
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msg.o progressmeter.o dns.o entropy.o gss-genr.o umac.o umac128.o \
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- ssh-pkcs11.o smult_curve25519_ref.o \
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+ ssh-pkcs11.o ssh-pkcs11-uri.o smult_curve25519_ref.o \
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poly1305.o chacha.o cipher-chachapoly.o cipher-chachapoly-libcrypto.o \
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ssh-ed25519.o digest-openssl.o digest-libc.o \
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hmac.o sc25519.o ge25519.o fe25519.o ed25519.o verify.o hash.o \
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@@ -300,6 +300,8 @@ clean: regressclean
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rm -f regress/unittests/sshsig/test_sshsig$(EXEEXT)
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rm -f regress/unittests/utf8/*.o
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rm -f regress/unittests/utf8/test_utf8$(EXEEXT)
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+ rm -f regress/unittests/pkcs11/*.o
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+ rm -f regress/unittests/pkcs11/test_pkcs11$(EXEEXT)
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rm -f regress/misc/sk-dummy/*.o
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rm -f regress/misc/sk-dummy/*.lo
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rm -f regress/misc/sk-dummy/sk-dummy.so
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@@ -337,6 +339,8 @@ distclean: regressclean
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rm -f regress/unittests/sshsig/test_sshsig
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rm -f regress/unittests/utf8/*.o
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rm -f regress/unittests/utf8/test_utf8
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+ rm -f regress/unittests/pkcs11/*.o
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+ rm -f regress/unittests/pkcs11/test_pkcs11
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(cd openbsd-compat && $(MAKE) distclean)
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if test -d pkg ; then \
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rm -fr pkg ; \
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@@ -511,6 +515,7 @@ regress-prep:
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$(MKDIR_P) `pwd`/regress/unittests/sshkey
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$(MKDIR_P) `pwd`/regress/unittests/sshsig
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$(MKDIR_P) `pwd`/regress/unittests/utf8
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+ $(MKDIR_P) `pwd`/regress/unittests/pkcs11
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$(MKDIR_P) `pwd`/regress/misc/sk-dummy
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[ -f `pwd`/regress/Makefile ] || \
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ln -s `cd $(srcdir) && pwd`/regress/Makefile `pwd`/regress/Makefile
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@@ -674,6 +679,16 @@ regress/unittests/utf8/test_utf8$(EXEEXT
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regress/unittests/test_helper/libtest_helper.a \
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-lssh -lopenbsd-compat -lssh -lopenbsd-compat $(LIBS)
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+UNITTESTS_TEST_PKCS11_OBJS=\
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+ regress/unittests/pkcs11/tests.o
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+
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+regress/unittests/pkcs11/test_pkcs11$(EXEEXT): \
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+ ${UNITTESTS_TEST_PKCS11_OBJS} \
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+ regress/unittests/test_helper/libtest_helper.a libssh.a
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+ $(LD) -o $@ $(LDFLAGS) $(UNITTESTS_TEST_PKCS11_OBJS) \
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+ regress/unittests/test_helper/libtest_helper.a \
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+ -lssh -lopenbsd-compat -lssh -lopenbsd-compat $(LIBS)
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+
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# These all need to be compiled -fPIC, so they are treated differently.
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SK_DUMMY_OBJS=\
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regress/misc/sk-dummy/sk-dummy.lo \
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2021-12-07 19:05:02 +00:00
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@@ -711,7 +726,8 @@ regress-unit-binaries: regress-prep $(RE
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regress/unittests/sshbuf/test_sshbuf$(EXEEXT) \
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2021-11-04 01:29:40 +00:00
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regress/unittests/sshkey/test_sshkey$(EXEEXT) \
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regress/unittests/sshsig/test_sshsig$(EXEEXT) \
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2021-12-07 19:05:02 +00:00
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- regress/unittests/utf8/test_utf8$(EXEEXT)
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+ regress/unittests/utf8/test_utf8$(EXEEXT) \
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2021-11-04 01:29:40 +00:00
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+ regress/unittests/pkcs11/test_pkcs11$(EXEEXT) \
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tests: file-tests t-exec interop-tests unit
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echo all tests passed
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diff -up openssh-8.6p1/regress/agent-pkcs11.sh.pkcs11-uri openssh-8.6p1/regress/agent-pkcs11.sh
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--- openssh-8.6p1/regress/agent-pkcs11.sh.pkcs11-uri 2021-04-16 05:55:25.000000000 +0200
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+++ openssh-8.6p1/regress/agent-pkcs11.sh 2021-05-06 11:35:55.112653273 +0200
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@@ -113,7 +113,7 @@ else
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done
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trace "remove pkcs11 keys"
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- echo ${TEST_SSH_PIN} | notty ${SSHADD} -e ${TEST_SSH_PKCS11} > /dev/null 2>&1
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+ ${SSHADD} -e ${TEST_SSH_PKCS11} > /dev/null 2>&1
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r=$?
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if [ $r -ne 0 ]; then
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fail "ssh-add -e failed: exit code $r"
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diff -up openssh-8.6p1/regress/Makefile.pkcs11-uri openssh-8.6p1/regress/Makefile
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--- openssh-8.6p1/regress/Makefile.pkcs11-uri 2021-04-16 05:55:25.000000000 +0200
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+++ openssh-8.6p1/regress/Makefile 2021-05-06 11:59:24.465658383 +0200
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@@ -119,7 +119,8 @@ CLEANFILES= *.core actual agent-key.* au
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known_hosts known_hosts-cert known_hosts.* krl-* ls.copy \
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modpipe netcat no_identity_config \
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pidfile putty.rsa2 ready regress.log remote_pid \
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- revoked-* rsa rsa-agent rsa-agent.pub rsa.pub rsa_ssh2_cr.prv \
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+ revoked-* rsa rsa-agent rsa-agent.pub rsa-agent-cert.pub \
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+ rsa.pub rsa_ssh2_cr.prv pkcs11*.crt pkcs11*.key pkcs11.info \
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rsa_ssh2_crnl.prv scp-ssh-wrapper.exe \
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scp-ssh-wrapper.scp setuid-allowed sftp-server.log \
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sftp-server.sh sftp.log ssh-log-wrapper.sh ssh.log \
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@@ -249,6 +250,7 @@ unit:
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V="" ; \
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test "x${USE_VALGRIND}" = "x" || \
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V=${.CURDIR}/valgrind-unit.sh ; \
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+ $$V ${.OBJDIR}/unittests/pkcs11/test_pkcs11 ; \
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$$V ${.OBJDIR}/unittests/sshbuf/test_sshbuf ; \
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$$V ${.OBJDIR}/unittests/sshkey/test_sshkey \
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-d ${.CURDIR}/unittests/sshkey/testdata ; \
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diff -up openssh-8.6p1/regress/pkcs11.sh.pkcs11-uri openssh-8.6p1/regress/pkcs11.sh
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--- openssh-8.6p1/regress/pkcs11.sh.pkcs11-uri 2021-05-06 11:35:55.112653273 +0200
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+++ openssh-8.6p1/regress/pkcs11.sh 2021-05-06 11:35:55.112653273 +0200
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@@ -0,0 +1,349 @@
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+#
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+# Copyright (c) 2017 Red Hat
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+#
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+# Authors: Jakub Jelen <jjelen@redhat.com>
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+#
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+# Permission to use, copy, modify, and distribute this software for any
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+# purpose with or without fee is hereby granted, provided that the above
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+# copyright notice and this permission notice appear in all copies.
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+#
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+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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+
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+tid="pkcs11 tests with soft token"
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+
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+try_token_libs() {
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+ for _lib in "$@" ; do
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+ if test -f "$_lib" ; then
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+ verbose "Using token library $_lib"
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+ TEST_SSH_PKCS11="$_lib"
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+ return
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+ fi
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+ done
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+ echo "skipped: Unable to find PKCS#11 token library"
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+ exit 0
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+}
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+
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+try_token_libs \
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+ /usr/local/lib/softhsm/libsofthsm2.so \
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+ /usr/lib64/pkcs11/libsofthsm2.so \
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+ /usr/lib/x86_64-linux-gnu/softhsm/libsofthsm2.so
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+
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+TEST_SSH_PIN=1234
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+TEST_SSH_SOPIN=12345678
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+if [ "x$TEST_SSH_SSHPKCS11HELPER" != "x" ]; then
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+ SSH_PKCS11_HELPER="${TEST_SSH_SSHPKCS11HELPER}"
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+ export SSH_PKCS11_HELPER
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+fi
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+
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+test -f "$TEST_SSH_PKCS11" || fatal "$TEST_SSH_PKCS11 does not exist"
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+
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+# setup environment for softhsm token
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+DIR=$OBJ/SOFTHSM
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+rm -rf $DIR
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+TOKEN=$DIR/tokendir
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+mkdir -p $TOKEN
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+SOFTHSM2_CONF=$DIR/softhsm2.conf
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+export SOFTHSM2_CONF
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+cat > $SOFTHSM2_CONF << EOF
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+# SoftHSM v2 configuration file
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+directories.tokendir = ${TOKEN}
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+objectstore.backend = file
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+# ERROR, WARNING, INFO, DEBUG
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+log.level = DEBUG
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+# If CKF_REMOVABLE_DEVICE flag should be set
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+slots.removable = false
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+EOF
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+out=$(softhsm2-util --init-token --free --label token-slot-0 --pin "$TEST_SSH_PIN" --so-pin "$TEST_SSH_SOPIN")
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+slot=$(echo -- $out | sed 's/.* //')
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+
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+# prevent ssh-agent from calling ssh-askpass
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+SSH_ASKPASS=/usr/bin/true
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+export SSH_ASKPASS
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+unset DISPLAY
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+# We need interactive access to test PKCS# since it prompts for PIN
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+sed -i 's/.*BatchMode.*//g' $OBJ/ssh_proxy
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+
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+# start command w/o tty, so ssh accepts pin from stdin (from agent-pkcs11.sh)
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+notty() {
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+ perl -e 'use POSIX; POSIX::setsid();
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+ if (fork) { wait; exit($? >> 8); } else { exec(@ARGV) }' "$@"
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+}
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+
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+trace "generating keys"
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+ID1="02"
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+ID2="04"
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+RSA=${DIR}/RSA
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+EC=${DIR}/EC
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+openssl genpkey -algorithm rsa > $RSA
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+openssl pkcs8 -nocrypt -in $RSA |\
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|
|
+ softhsm2-util --slot "$slot" --label "SSH RSA Key $ID1" --id $ID1 \
|
|
|
|
|
+ --pin "$TEST_SSH_PIN" --import /dev/stdin
|
|
|
|
|
+openssl genpkey \
|
|
|
|
|
+ -genparam \
|
|
|
|
|
+ -algorithm ec \
|
|
|
|
|
+ -pkeyopt ec_paramgen_curve:prime256v1 |\
|
|
|
|
|
+ openssl genpkey \
|
|
|
|
|
+ -paramfile /dev/stdin > $EC
|
|
|
|
|
+openssl pkcs8 -nocrypt -in $EC |\
|
|
|
|
|
+ softhsm2-util --slot "$slot" --label "SSH ECDSA Key $ID2" --id $ID2 \
|
|
|
|
|
+ --pin "$TEST_SSH_PIN" --import /dev/stdin
|
|
|
|
|
+
|
|
|
|
|
+trace "List the keys in the ssh-keygen with PKCS#11 URIs"
|
|
|
|
|
+${SSHKEYGEN} -D ${TEST_SSH_PKCS11} > $OBJ/token_keys
|
|
|
|
|
+if [ $? -ne 0 ]; then
|
|
|
|
|
+ fail "FAIL: keygen fails to enumerate keys on PKCS#11 token"
|
|
|
|
|
+fi
|
|
|
|
|
+grep "pkcs11:" $OBJ/token_keys > /dev/null
|
|
|
|
|
+if [ $? -ne 0 ]; then
|
|
|
|
|
+ fail "FAIL: The keys from ssh-keygen do not contain PKCS#11 URI as a comment"
|
|
|
|
|
+fi
|
|
|
|
|
+
|
|
|
|
|
+# Set the ECDSA key to authorized keys
|
|
|
|
|
+grep "ECDSA" $OBJ/token_keys > $OBJ/authorized_keys_$USER
|
|
|
|
|
+
|
|
|
|
|
+trace "Simple connect with ssh (without PKCS#11 URI)"
|
|
|
|
|
+echo ${TEST_SSH_PIN} | notty ${SSH} -I ${TEST_SSH_PKCS11} \
|
|
|
|
|
+ -F $OBJ/ssh_proxy somehost exit 5
|
|
|
|
|
+r=$?
|
|
|
|
|
+if [ $r -ne 5 ]; then
|
|
|
|
|
+ fail "FAIL: ssh connect with pkcs11 failed (exit code $r)"
|
|
|
|
|
+fi
|
|
|
|
|
+
|
|
|
|
|
+trace "Connect with PKCS#11 URI"
|
|
|
|
|
+trace " (ECDSA key should succeed)"
|
|
|
|
|
+echo ${TEST_SSH_PIN} | notty ${SSH} -F $OBJ/ssh_proxy \
|
|
|
|
|
+ -i "pkcs11:id=%${ID2}?module-path=${TEST_SSH_PKCS11}" somehost exit 5
|
|
|
|
|
+r=$?
|
|
|
|
|
+if [ $r -ne 5 ]; then
|
|
|
|
|
+ fail "FAIL: ssh connect with PKCS#11 URI failed (exit code $r)"
|
|
|
|
|
+fi
|
|
|
|
|
+
|
|
|
|
|
+trace " (RSA key should fail)"
|
|
|
|
|
+echo ${TEST_SSH_PIN} | notty ${SSH} -F $OBJ/ssh_proxy \
|
|
|
|
|
+ -i "pkcs11:id=%${ID1}?module-path=${TEST_SSH_PKCS11}" somehost exit 5
|
|
|
|
|
+r=$?
|
|
|
|
|
+if [ $r -eq 5 ]; then
|
|
|
|
|
+ fail "FAIL: ssh connect with PKCS#11 URI succeeded (should fail)"
|
|
|
|
|
+fi
|
|
|
|
|
+
|
|
|
|
|
+trace "Connect with PKCS#11 URI including PIN should not prompt"
|
|
|
|
|
+trace " (ECDSA key should succeed)"
|
|
|
|
|
+${SSH} -F $OBJ/ssh_proxy -i \
|
|
|
|
|
+ "pkcs11:id=%${ID2}?module-path=${TEST_SSH_PKCS11}&pin-value=${TEST_SSH_PIN}" somehost exit 5
|
|
|
|
|
+r=$?
|
|
|
|
|
+if [ $r -ne 5 ]; then
|
|
|
|
|
+ fail "FAIL: ssh connect with PKCS#11 URI failed (exit code $r)"
|
|
|
|
|
+fi
|
|
|
|
|
+
|
|
|
|
|
+trace " (RSA key should fail)"
|
|
|
|
|
+${SSH} -F $OBJ/ssh_proxy -i \
|
|
|
|
|
+ "pkcs11:id=%${ID1}?module-path=${TEST_SSH_PKCS11}&pin-value=${TEST_SSH_PIN}" somehost exit 5
|
|
|
|
|
+r=$?
|
|
|
|
|
+if [ $r -eq 5 ]; then
|
|
|
|
|
+ fail "FAIL: ssh connect with PKCS#11 URI succeeded (should fail)"
|
|
|
|
|
+fi
|
|
|
|
|
+
|
|
|
|
|
+trace "Connect with various filtering options in PKCS#11 URI"
|
|
|
|
|
+trace " (by object label, ECDSA should succeed)"
|
|
|
|
|
+echo ${TEST_SSH_PIN} | notty ${SSH} -F $OBJ/ssh_proxy \
|
|
|
|
|
+ -i "pkcs11:object=SSH%20ECDSA%20Key%2004?module-path=${TEST_SSH_PKCS11}" somehost exit 5
|
|
|
|
|
+r=$?
|
|
|
|
|
+if [ $r -ne 5 ]; then
|
|
|
|
|
+ fail "FAIL: ssh connect with PKCS#11 URI failed (exit code $r)"
|
|
|
|
|
+fi
|
|
|
|
|
+
|
|
|
|
|
+trace " (by object label, RSA key should fail)"
|
|
|
|
|
+echo ${TEST_SSH_PIN} | notty ${SSH} -F $OBJ/ssh_proxy \
|
|
|
|
|
+ -i "pkcs11:object=SSH%20RSA%20Key%2002?module-path=${TEST_SSH_PKCS11}" somehost exit 5
|
|
|
|
|
+r=$?
|
|
|
|
|
+if [ $r -eq 5 ]; then
|
|
|
|
|
+ fail "FAIL: ssh connect with PKCS#11 URI succeeded (should fail)"
|
|
|
|
|
+fi
|
|
|
|
|
+
|
|
|
|
|
+trace " (by token label, ECDSA key should succeed)"
|
|
|
|
|
+echo ${TEST_SSH_PIN} | notty ${SSH} -F $OBJ/ssh_proxy \
|
|
|
|
|
+ -i "pkcs11:id=%${ID2};token=token-slot-0?module-path=${TEST_SSH_PKCS11}" somehost exit 5
|
|
|
|
|
+r=$?
|
|
|
|
|
+if [ $r -ne 5 ]; then
|
|
|
|
|
+ fail "FAIL: ssh connect with PKCS#11 URI failed (exit code $r)"
|
|
|
|
|
+fi
|
|
|
|
|
+
|
|
|
|
|
+trace " (by wrong token label, should fail)"
|
|
|
|
|
+echo ${TEST_SSH_PIN} | notty ${SSH} -F $OBJ/ssh_proxy \
|
|
|
|
|
+ -i "pkcs11:token=token-slot-99?module-path=${TEST_SSH_PKCS11}" somehost exit 5
|
|
|
|
|
+r=$?
|
|
|
|
|
+if [ $r -eq 5 ]; then
|
|
|
|
|
+ fail "FAIL: ssh connect with PKCS#11 URI succeeded (should fail)"
|
|
|
|
|
+fi
|
|
|
|
|
+
|
|
|
|
|
+
|
|
|
|
|
+
|
|
|
|
|
+
|
|
|
|
|
+trace "Test PKCS#11 URI specification in configuration files"
|
|
|
|
|
+echo "IdentityFile \"pkcs11:id=%${ID2}?module-path=${TEST_SSH_PKCS11}\"" \
|
|
|
|
|
+ >> $OBJ/ssh_proxy
|
|
|
|
|
+trace " (ECDSA key should succeed)"
|
|
|
|
|
+echo ${TEST_SSH_PIN} | notty ${SSH} -F $OBJ/ssh_proxy somehost exit 5
|
|
|
|
|
+r=$?
|
|
|
|
|
+if [ $r -ne 5 ]; then
|
|
|
|
|
+ fail "FAIL: ssh connect with PKCS#11 URI in config failed (exit code $r)"
|
|
|
|
|
+fi
|
|
|
|
|
+
|
|
|
|
|
+# Set the RSA key as authorized
|
|
|
|
|
+grep "RSA" $OBJ/token_keys > $OBJ/authorized_keys_$USER
|
|
|
|
|
+
|
|
|
|
|
+trace " (RSA key should fail)"
|
|
|
|
|
+echo ${TEST_SSH_PIN} | notty ${SSH} -F $OBJ/ssh_proxy somehost exit 5
|
|
|
|
|
+r=$?
|
|
|
|
|
+if [ $r -eq 5 ]; then
|
|
|
|
|
+ fail "FAIL: ssh connect with PKCS#11 URI in config succeeded (should fail)"
|
|
|
|
|
+fi
|
|
|
|
|
+sed -i -e "/IdentityFile/d" $OBJ/ssh_proxy
|
|
|
|
|
+
|
|
|
|
|
+trace "Test PKCS#11 URI specification in configuration files with bogus spaces"
|
|
|
|
|
+echo "IdentityFile \" pkcs11:?module-path=${TEST_SSH_PKCS11} \"" \
|
|
|
|
|
+ >> $OBJ/ssh_proxy
|
|
|
|
|
+echo ${TEST_SSH_PIN} | notty ${SSH} -F $OBJ/ssh_proxy somehost exit 5
|
|
|
|
|
+r=$?
|
|
|
|
|
+if [ $r -ne 5 ]; then
|
|
|
|
|
+ fail "FAIL: ssh connect with PKCS#11 URI with bogus spaces in config failed" \
|
|
|
|
|
+ "(exit code $r)"
|
|
|
|
|
+fi
|
|
|
|
|
+sed -i -e "/IdentityFile/d" $OBJ/ssh_proxy
|
|
|
|
|
+
|
|
|
|
|
+
|
|
|
|
|
+trace "Combination of PKCS11Provider and PKCS11URI on commandline"
|
|
|
|
|
+trace " (RSA key should succeed)"
|
|
|
|
|
+echo ${TEST_SSH_PIN} | notty ${SSH} -F $OBJ/ssh_proxy \
|
|
|
|
|
+ -i "pkcs11:id=%${ID1}" -I ${TEST_SSH_PKCS11} somehost exit 5
|
|
|
|
|
+r=$?
|
|
|
|
|
+if [ $r -ne 5 ]; then
|
|
|
|
|
+ fail "FAIL: ssh connect with PKCS#11 URI and provider combination" \
|
|
|
|
|
+ "failed (exit code $r)"
|
|
|
|
|
+fi
|
|
|
|
|
+
|
|
|
|
|
+trace "Regress: Missing provider in PKCS11URI option"
|
|
|
|
|
+${SSH} -F $OBJ/ssh_proxy \
|
|
|
|
|
+ -o IdentityFile=\"pkcs11:token=segfault\" somehost exit 5
|
|
|
|
|
+r=$?
|
|
|
|
|
+if [ $r -eq 139 ]; then
|
|
|
|
|
+ fail "FAIL: ssh connect with missing provider_id from configuration option" \
|
|
|
|
|
+ "crashed (exit code $r)"
|
|
|
|
|
+fi
|
|
|
|
|
+
|
|
|
|
|
+
|
|
|
|
|
+trace "SSH Agent can work with PKCS#11 URI"
|
|
|
|
|
+trace "start the agent"
|
|
|
|
|
+eval `${SSHAGENT} -s` > /dev/null
|
|
|
|
|
+
|
|
|
|
|
+r=$?
|
|
|
|
|
+if [ $r -ne 0 ]; then
|
|
|
|
|
+ fail "could not start ssh-agent: exit code $r"
|
|
|
|
|
+else
|
|
|
|
|
+ trace "add whole provider to agent"
|
|
|
|
|
+ echo ${TEST_SSH_PIN} | notty ${SSHADD} \
|
|
|
|
|
+ "pkcs11:?module-path=${TEST_SSH_PKCS11}" #> /dev/null 2>&1
|
|
|
|
|
+ r=$?
|
|
|
|
|
+ if [ $r -ne 0 ]; then
|
|
|
|
|
+ fail "FAIL: ssh-add failed with whole provider: exit code $r"
|
|
|
|
|
+ fi
|
|
|
|
|
+
|
|
|
|
|
+ trace " pkcs11 list via agent (all keys)"
|
|
|
|
|
+ ${SSHADD} -l > /dev/null 2>&1
|
|
|
|
|
+ r=$?
|
|
|
|
|
+ if [ $r -ne 0 ]; then
|
|
|
|
|
+ fail "FAIL: ssh-add -l failed with whole provider: exit code $r"
|
|
|
|
|
+ fi
|
|
|
|
|
+
|
|
|
|
|
+ trace " pkcs11 connect via agent (all keys)"
|
|
|
|
|
+ ${SSH} -F $OBJ/ssh_proxy somehost exit 5
|
|
|
|
|
+ r=$?
|
|
|
|
|
+ if [ $r -ne 5 ]; then
|
|
|
|
|
+ fail "FAIL: ssh connect failed with whole provider (exit code $r)"
|
|
|
|
|
+ fi
|
|
|
|
|
+
|
|
|
|
|
+ trace " remove pkcs11 keys (all keys)"
|
|
|
|
|
+ ${SSHADD} -d "pkcs11:?module-path=${TEST_SSH_PKCS11}" > /dev/null 2>&1
|
|
|
|
|
+ r=$?
|
|
|
|
|
+ if [ $r -ne 0 ]; then
|
|
|
|
|
+ fail "FAIL: ssh-add -d failed with whole provider: exit code $r"
|
|
|
|
|
+ fi
|
|
|
|
|
+
|
|
|
|
|
+ trace "add only RSA key to the agent"
|
|
|
|
|
+ echo ${TEST_SSH_PIN} | notty ${SSHADD} \
|
|
|
|
|
+ "pkcs11:id=%${ID1}?module-path=${TEST_SSH_PKCS11}" > /dev/null 2>&1
|
|
|
|
|
+ r=$?
|
|
|
|
|
+ if [ $r -ne 0 ]; then
|
|
|
|
|
+ fail "FAIL ssh-add failed with RSA key: exit code $r"
|
|
|
|
|
+ fi
|
|
|
|
|
+
|
|
|
|
|
+ trace " pkcs11 connect via agent (RSA key)"
|
|
|
|
|
+ ${SSH} -F $OBJ/ssh_proxy somehost exit 5
|
|
|
|
|
+ r=$?
|
|
|
|
|
+ if [ $r -ne 5 ]; then
|
|
|
|
|
+ fail "FAIL: ssh connect failed with RSA key (exit code $r)"
|
|
|
|
|
+ fi
|
|
|
|
|
+
|
|
|
|
|
+ trace " remove RSA pkcs11 key"
|
|
|
|
|
+ ${SSHADD} -d "pkcs11:id=%${ID1}?module-path=${TEST_SSH_PKCS11}" \
|
|
|
|
|
+ > /dev/null 2>&1
|
|
|
|
|
+ r=$?
|
|
|
|
|
+ if [ $r -ne 0 ]; then
|
|
|
|
|
+ fail "FAIL: ssh-add -d failed with RSA key: exit code $r"
|
|
|
|
|
+ fi
|
|
|
|
|
+
|
|
|
|
|
+ trace "add only ECDSA key to the agent"
|
|
|
|
|
+ echo ${TEST_SSH_PIN} | notty ${SSHADD} \
|
|
|
|
|
+ "pkcs11:id=%${ID2}?module-path=${TEST_SSH_PKCS11}" > /dev/null 2>&1
|
|
|
|
|
+ r=$?
|
|
|
|
|
+ if [ $r -ne 0 ]; then
|
|
|
|
|
+ fail "FAIL: ssh-add failed with second key: exit code $r"
|
|
|
|
|
+ fi
|
|
|
|
|
+
|
|
|
|
|
+ trace " pkcs11 connect via agent (ECDSA key should fail)"
|
|
|
|
|
+ ${SSH} -F $OBJ/ssh_proxy somehost exit 5
|
|
|
|
|
+ r=$?
|
|
|
|
|
+ if [ $r -eq 5 ]; then
|
|
|
|
|
+ fail "FAIL: ssh connect passed with ECDSA key (should fail)"
|
|
|
|
|
+ fi
|
|
|
|
|
+
|
|
|
|
|
+ trace "add also the RSA key to the agent"
|
|
|
|
|
+ echo ${TEST_SSH_PIN} | notty ${SSHADD} \
|
|
|
|
|
+ "pkcs11:id=%${ID1}?module-path=${TEST_SSH_PKCS11}" > /dev/null 2>&1
|
|
|
|
|
+ r=$?
|
|
|
|
|
+ if [ $r -ne 0 ]; then
|
|
|
|
|
+ fail "FAIL: ssh-add failed with first key: exit code $r"
|
|
|
|
|
+ fi
|
|
|
|
|
+
|
|
|
|
|
+ trace " remove ECDSA pkcs11 key"
|
|
|
|
|
+ ${SSHADD} -d "pkcs11:id=%${ID2}?module-path=${TEST_SSH_PKCS11}" \
|
|
|
|
|
+ > /dev/null 2>&1
|
|
|
|
|
+ r=$?
|
|
|
|
|
+ if [ $r -ne 0 ]; then
|
|
|
|
|
+ fail "ssh-add -d failed with ECDSA key: exit code $r"
|
|
|
|
|
+ fi
|
|
|
|
|
+
|
|
|
|
|
+ trace " remove already-removed pkcs11 key should fail"
|
|
|
|
|
+ ${SSHADD} -d "pkcs11:id=%${ID2}?module-path=${TEST_SSH_PKCS11}" \
|
|
|
|
|
+ > /dev/null 2>&1
|
|
|
|
|
+ r=$?
|
|
|
|
|
+ if [ $r -eq 0 ]; then
|
|
|
|
|
+ fail "FAIL: ssh-add -d passed with non-existing key (should fail)"
|
|
|
|
|
+ fi
|
|
|
|
|
+
|
|
|
|
|
+ trace " pkcs11 connect via agent (the RSA key should be still usable)"
|
|
|
|
|
+ ${SSH} -F $OBJ/ssh_proxy somehost exit 5
|
|
|
|
|
+ r=$?
|
|
|
|
|
+ if [ $r -ne 5 ]; then
|
|
|
|
|
+ fail "ssh connect failed with RSA key (after removing ECDSA): exit code $r"
|
|
|
|
|
+ fi
|
|
|
|
|
+
|
|
|
|
|
+ trace "kill agent"
|
|
|
|
|
+ ${SSHAGENT} -k > /dev/null
|
|
|
|
|
+fi
|
|
|
|
|
diff -up openssh-8.6p1/regress/unittests/Makefile.pkcs11-uri openssh-8.6p1/regress/unittests/Makefile
|
|
|
|
|
--- openssh-8.6p1/regress/unittests/Makefile.pkcs11-uri 2021-04-16 05:55:25.000000000 +0200
|
|
|
|
|
+++ openssh-8.6p1/regress/unittests/Makefile 2021-05-06 11:35:55.112653273 +0200
|
|
|
|
|
@@ -2,6 +2,6 @@
|
|
|
|
|
|
|
|
|
|
REGRESS_FAIL_EARLY?= yes
|
|
|
|
|
SUBDIR= test_helper sshbuf sshkey bitmap kex hostkeys utf8 match conversion
|
|
|
|
|
-SUBDIR+=authopt misc sshsig
|
|
|
|
|
+SUBDIR+=authopt misc sshsig pkcs11
|
|
|
|
|
|
|
|
|
|
.include <bsd.subdir.mk>
|
|
|
|
|
diff -up openssh-8.6p1/regress/unittests/pkcs11/tests.c.pkcs11-uri openssh-8.6p1/regress/unittests/pkcs11/tests.c
|
|
|
|
|
--- openssh-8.6p1/regress/unittests/pkcs11/tests.c.pkcs11-uri 2021-05-06 11:35:55.112653273 +0200
|
|
|
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+++ openssh-8.6p1/regress/unittests/pkcs11/tests.c 2021-05-06 11:35:55.112653273 +0200
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@@ -0,0 +1,337 @@
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+/*
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+ * Copyright (c) 2017 Red Hat
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+ *
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+ * Authors: Jakub Jelen <jjelen@redhat.com>
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+ *
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+ * Permission to use, copy, modify, and distribute this software for any
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+ * purpose with or without fee is hereby granted, provided that the above
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+ * copyright notice and this permission notice appear in all copies.
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+ *
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+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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+ */
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+
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+#include "includes.h"
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+
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+#include <locale.h>
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+#include <string.h>
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+
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+#include "../test_helper/test_helper.h"
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+
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+#include "sshbuf.h"
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+#include "ssh-pkcs11-uri.h"
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+
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+#define EMPTY_URI compose_uri(NULL, 0, NULL, NULL, NULL, NULL, NULL, NULL)
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+
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+/* prototypes are not public -- specify them here internally for tests */
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+struct sshbuf *percent_encode(const char *, size_t, char *);
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+int percent_decode(char *, char **);
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+
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+void
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+compare_uri(struct pkcs11_uri *a, struct pkcs11_uri *b)
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+{
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+ ASSERT_PTR_NE(a, NULL);
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+ ASSERT_PTR_NE(b, NULL);
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+ ASSERT_SIZE_T_EQ(a->id_len, b->id_len);
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+ ASSERT_MEM_EQ(a->id, b->id, a->id_len);
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+ if (b->object != NULL)
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+ ASSERT_STRING_EQ(a->object, b->object);
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+ else /* both should be null */
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+ ASSERT_PTR_EQ(a->object, b->object);
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+ if (b->module_path != NULL)
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+ ASSERT_STRING_EQ(a->module_path, b->module_path);
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+ else /* both should be null */
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+ ASSERT_PTR_EQ(a->module_path, b->module_path);
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+ if (b->token != NULL)
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+ ASSERT_STRING_EQ(a->token, b->token);
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+ else /* both should be null */
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+ ASSERT_PTR_EQ(a->token, b->token);
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+ if (b->manuf != NULL)
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+ ASSERT_STRING_EQ(a->manuf, b->manuf);
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+ else /* both should be null */
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+ ASSERT_PTR_EQ(a->manuf, b->manuf);
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+ if (b->lib_manuf != NULL)
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+ ASSERT_STRING_EQ(a->lib_manuf, b->lib_manuf);
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+ else /* both should be null */
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+ ASSERT_PTR_EQ(a->lib_manuf, b->lib_manuf);
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+}
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+
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+void
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+check_parse_rv(char *uri, struct pkcs11_uri *expect, int expect_rv)
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+{
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+ char *buf = NULL, *str;
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+ struct pkcs11_uri *pkcs11uri = NULL;
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+ int rv;
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+
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+ if (expect_rv == 0)
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+ str = "Valid";
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+ else
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+ str = "Invalid";
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+ asprintf(&buf, "%s PKCS#11 URI parsing: %s", str, uri);
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+ TEST_START(buf);
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+ free(buf);
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+ pkcs11uri = pkcs11_uri_init();
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+ rv = pkcs11_uri_parse(uri, pkcs11uri);
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+ ASSERT_INT_EQ(rv, expect_rv);
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+ if (rv == 0) /* in case of failure result is undefined */
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+ compare_uri(pkcs11uri, expect);
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+ pkcs11_uri_cleanup(pkcs11uri);
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+ free(expect);
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+ TEST_DONE();
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+}
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+
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+void
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+check_parse(char *uri, struct pkcs11_uri *expect)
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+{
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+ check_parse_rv(uri, expect, 0);
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+}
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+
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+struct pkcs11_uri *
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+compose_uri(unsigned char *id, size_t id_len, char *token, char *lib_manuf,
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+ char *manuf, char *module_path, char *object, char *pin)
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+{
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+ struct pkcs11_uri *uri = pkcs11_uri_init();
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+ if (id_len > 0) {
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+ uri->id_len = id_len;
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+ uri->id = id;
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+ }
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+ uri->module_path = module_path;
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+ uri->token = token;
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+ uri->lib_manuf = lib_manuf;
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+ uri->manuf = manuf;
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+ uri->object = object;
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+ uri->pin = pin;
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+ return uri;
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+}
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+
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+static void
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+test_parse_valid(void)
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+{
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+ /* path arguments */
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+ check_parse("pkcs11:id=%01",
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+ compose_uri("\x01", 1, NULL, NULL, NULL, NULL, NULL, NULL));
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+ check_parse("pkcs11:id=%00%01",
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+ compose_uri("\x00\x01", 2, NULL, NULL, NULL, NULL, NULL, NULL));
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+ check_parse("pkcs11:token=SSH%20Keys",
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+ compose_uri(NULL, 0, "SSH Keys", NULL, NULL, NULL, NULL, NULL));
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+ check_parse("pkcs11:library-manufacturer=OpenSC",
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+ compose_uri(NULL, 0, NULL, "OpenSC", NULL, NULL, NULL, NULL));
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+ check_parse("pkcs11:manufacturer=piv_II",
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+ compose_uri(NULL, 0, NULL, NULL, "piv_II", NULL, NULL, NULL));
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+ check_parse("pkcs11:object=SIGN%20Key",
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+ compose_uri(NULL, 0, NULL, NULL, NULL, NULL, "SIGN Key", NULL));
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+ /* query arguments */
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+ check_parse("pkcs11:?module-path=/usr/lib64/p11-kit-proxy.so",
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+ compose_uri(NULL, 0, NULL, NULL, NULL, "/usr/lib64/p11-kit-proxy.so", NULL, NULL));
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+ check_parse("pkcs11:?pin-value=123456",
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+ compose_uri(NULL, 0, NULL, NULL, NULL, NULL, NULL, "123456"));
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+
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+ /* combinations */
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+ /* ID SHOULD be percent encoded */
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+ check_parse("pkcs11:token=SSH%20Key;id=0",
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+ compose_uri("0", 1, "SSH Key", NULL, NULL, NULL, NULL, NULL));
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+ check_parse(
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+ "pkcs11:manufacturer=CAC?module-path=/usr/lib64/p11-kit-proxy.so",
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+ compose_uri(NULL, 0, NULL, NULL, "CAC",
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+ "/usr/lib64/p11-kit-proxy.so", NULL, NULL));
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+ check_parse(
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+ "pkcs11:object=RSA%20Key?module-path=/usr/lib64/pkcs11/opencryptoki.so",
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+ compose_uri(NULL, 0, NULL, NULL, NULL,
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+ "/usr/lib64/pkcs11/opencryptoki.so", "RSA Key", NULL));
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+ check_parse("pkcs11:?module-path=/usr/lib64/p11-kit-proxy.so&pin-value=123456",
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+ compose_uri(NULL, 0, NULL, NULL, NULL, "/usr/lib64/p11-kit-proxy.so", NULL, "123456"));
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+
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+ /* empty path component matches everything */
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+ check_parse("pkcs11:", EMPTY_URI);
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+
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+ /* empty string is a valid to match against (and different from NULL) */
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+ check_parse("pkcs11:token=",
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+ compose_uri(NULL, 0, "", NULL, NULL, NULL, NULL, NULL));
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+ /* Percent character needs to be percent-encoded */
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+ check_parse("pkcs11:token=%25",
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+ compose_uri(NULL, 0, "%", NULL, NULL, NULL, NULL, NULL));
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+}
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+
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+static void
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+test_parse_invalid(void)
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+{
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+ /* Invalid percent encoding */
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+ check_parse_rv("pkcs11:id=%0", EMPTY_URI, -1);
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+ /* Invalid percent encoding */
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+ check_parse_rv("pkcs11:id=%ZZ", EMPTY_URI, -1);
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+ /* Space MUST be percent encoded -- XXX not enforced yet */
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+ check_parse("pkcs11:token=SSH Keys",
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+ compose_uri(NULL, 0, "SSH Keys", NULL, NULL, NULL, NULL, NULL));
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+ /* MUST NOT contain duplicate attributes of the same name */
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+ check_parse_rv("pkcs11:id=%01;id=%02", EMPTY_URI, -1);
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+ /* MUST NOT contain duplicate attributes of the same name */
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+ check_parse_rv("pkcs11:?pin-value=111111&pin-value=123456", EMPTY_URI, -1);
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+ /* Unrecognized attribute in path are ignored with log message */
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+ check_parse("pkcs11:key_name=SSH", EMPTY_URI);
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+ /* Unrecognized attribute in query SHOULD be ignored */
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+ check_parse("pkcs11:?key_name=SSH", EMPTY_URI);
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+}
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+
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+void
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+check_gen(char *expect, struct pkcs11_uri *uri)
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+{
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+ char *buf = NULL, *uri_str;
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+
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+ asprintf(&buf, "Valid PKCS#11 URI generation: %s", expect);
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+ TEST_START(buf);
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+ free(buf);
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+ uri_str = pkcs11_uri_get(uri);
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+ ASSERT_PTR_NE(uri_str, NULL);
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+ ASSERT_STRING_EQ(uri_str, expect);
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+ free(uri_str);
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+ TEST_DONE();
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+}
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+
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+static void
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+test_generate_valid(void)
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+{
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+ /* path arguments */
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+ check_gen("pkcs11:id=%01",
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+ compose_uri("\x01", 1, NULL, NULL, NULL, NULL, NULL, NULL));
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+ check_gen("pkcs11:id=%00%01",
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+ compose_uri("\x00\x01", 2, NULL, NULL, NULL, NULL, NULL, NULL));
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+ check_gen("pkcs11:token=SSH%20Keys", /* space must be percent encoded */
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+ compose_uri(NULL, 0, "SSH Keys", NULL, NULL, NULL, NULL, NULL));
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+ /* library-manufacturer is not implmented now */
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+ /*check_gen("pkcs11:library-manufacturer=OpenSC",
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+ compose_uri(NULL, 0, NULL, "OpenSC", NULL, NULL, NULL, NULL));*/
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+ check_gen("pkcs11:manufacturer=piv_II",
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+ compose_uri(NULL, 0, NULL, NULL, "piv_II", NULL, NULL, NULL));
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+ check_gen("pkcs11:object=RSA%20Key",
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+ compose_uri(NULL, 0, NULL, NULL, NULL, NULL, "RSA Key", NULL));
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+ /* query arguments */
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+ check_gen("pkcs11:?module-path=/usr/lib64/p11-kit-proxy.so",
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+ compose_uri(NULL, 0, NULL, NULL, NULL, "/usr/lib64/p11-kit-proxy.so", NULL, NULL));
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+
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+ /* combinations */
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+ check_gen("pkcs11:id=%02;token=SSH%20Keys",
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+ compose_uri("\x02", 1, "SSH Keys", NULL, NULL, NULL, NULL, NULL));
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+ check_gen("pkcs11:id=%EE%02?module-path=/usr/lib64/p11-kit-proxy.so",
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+ compose_uri("\xEE\x02", 2, NULL, NULL, NULL, "/usr/lib64/p11-kit-proxy.so", NULL, NULL));
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+ check_gen("pkcs11:object=Encryption%20Key;manufacturer=piv_II",
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+ compose_uri(NULL, 0, NULL, NULL, "piv_II", NULL, "Encryption Key", NULL));
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+
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+ /* empty path component matches everything */
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+ check_gen("pkcs11:", EMPTY_URI);
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+
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+}
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+
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+void
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+check_encode(char *source, size_t len, char *allow_list, char *expect)
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+{
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+ char *buf = NULL;
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+ struct sshbuf *b;
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+
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+ asprintf(&buf, "percent_encode: expected %s", expect);
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+ TEST_START(buf);
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+ free(buf);
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+
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+ b = percent_encode(source, len, allow_list);
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+ ASSERT_STRING_EQ(sshbuf_ptr(b), expect);
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+ sshbuf_free(b);
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+ TEST_DONE();
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+}
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+
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+static void
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+test_percent_encode_multibyte(void)
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+{
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+ /* SHOULD be encoded as octets according to the UTF-8 character encoding */
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+
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+ /* multi-byte characters are "for free" */
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+ check_encode("$", 1, "", "%24");
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+ check_encode("¢", 2, "", "%C2%A2");
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+ check_encode("€", 3, "", "%E2%82%AC");
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+ check_encode("𐍈", 4, "", "%F0%90%8D%88");
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+
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+ /* CK_UTF8CHAR is unsigned char (1 byte) */
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+ /* labels SHOULD be normalized to NFC [UAX15] */
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+
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+}
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+
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+static void
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+test_percent_encode(void)
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+{
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+ /* Without allow list encodes everything (for CKA_ID) */
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+ check_encode("A*", 2, "", "%41%2A");
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+ check_encode("\x00", 1, "", "%00");
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+ check_encode("\x7F", 1, "", "%7F");
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+ check_encode("\x80", 1, "", "%80");
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+ check_encode("\xff", 1, "", "%FF");
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+
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+ /* Default allow list encodes anything but safe letters */
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+ check_encode("test" "\x00" "0alpha", 11, PKCS11_URI_WHITELIST,
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+ "test%000alpha");
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+ check_encode(" ", 1, PKCS11_URI_WHITELIST,
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+ "%20"); /* Space MUST be percent encoded */
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+ check_encode("/", 1, PKCS11_URI_WHITELIST,
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+ "%2F"); /* '/' delimiter MUST be percent encoded (in the path) */
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+ check_encode("?", 1, PKCS11_URI_WHITELIST,
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|
|
+ "%3F"); /* delimiter '?' MUST be percent encoded (in the path) */
|
|
|
|
|
+ check_encode("#", 1, PKCS11_URI_WHITELIST,
|
|
|
|
|
+ "%23"); /* '#' MUST be always percent encoded */
|
|
|
|
|
+ check_encode("key=value;separator?query&#anch", 35, PKCS11_URI_WHITELIST,
|
|
|
|
|
+ "key%3Dvalue%3Bseparator%3Fquery%26amp%3B%23anch");
|
|
|
|
|
+
|
|
|
|
|
+ /* Components in query can have '/' unencoded (useful for paths) */
|
|
|
|
|
+ check_encode("/path/to.file", 13, PKCS11_URI_WHITELIST "/",
|
|
|
|
|
+ "/path/to.file");
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
+void
|
|
|
|
|
+check_decode(char *source, char *expect, int expect_len)
|
|
|
|
|
+{
|
|
|
|
|
+ char *buf = NULL, *out = NULL;
|
|
|
|
|
+ int rv;
|
|
|
|
|
+
|
|
|
|
|
+ asprintf(&buf, "percent_decode: %s", source);
|
|
|
|
|
+ TEST_START(buf);
|
|
|
|
|
+ free(buf);
|
|
|
|
|
+
|
|
|
|
|
+ rv = percent_decode(source, &out);
|
|
|
|
|
+ ASSERT_INT_EQ(rv, expect_len);
|
|
|
|
|
+ if (rv >= 0)
|
|
|
|
|
+ ASSERT_MEM_EQ(out, expect, expect_len);
|
|
|
|
|
+ free(out);
|
|
|
|
|
+ TEST_DONE();
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
+static void
|
|
|
|
|
+test_percent_decode(void)
|
|
|
|
|
+{
|
|
|
|
|
+ /* simple valid cases */
|
|
|
|
|
+ check_decode("%00", "\x00", 1);
|
|
|
|
|
+ check_decode("%FF", "\xFF", 1);
|
|
|
|
|
+
|
|
|
|
|
+ /* normal strings shold be kept intact */
|
|
|
|
|
+ check_decode("strings are left", "strings are left", 16);
|
|
|
|
|
+ check_decode("10%25 of trees", "10% of trees", 12);
|
|
|
|
|
+
|
|
|
|
|
+ /* make sure no more than 2 bytes are parsed */
|
|
|
|
|
+ check_decode("%222", "\x22" "2", 2);
|
|
|
|
|
+
|
|
|
|
|
+ /* invalid expects failure */
|
|
|
|
|
+ check_decode("%0", "", -1);
|
|
|
|
|
+ check_decode("%Z", "", -1);
|
|
|
|
|
+ check_decode("%FG", "", -1);
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
+void
|
|
|
|
|
+tests(void)
|
|
|
|
|
+{
|
|
|
|
|
+ test_percent_encode();
|
|
|
|
|
+ test_percent_encode_multibyte();
|
|
|
|
|
+ test_percent_decode();
|
|
|
|
|
+ test_parse_valid();
|
|
|
|
|
+ test_parse_invalid();
|
|
|
|
|
+ test_generate_valid();
|
|
|
|
|
+}
|
|
|
|
|
diff -up openssh-8.6p1/ssh-add.c.pkcs11-uri openssh-8.6p1/ssh-add.c
|
|
|
|
|
--- openssh-8.6p1/ssh-add.c.pkcs11-uri 2021-04-16 05:55:25.000000000 +0200
|
|
|
|
|
+++ openssh-8.6p1/ssh-add.c 2021-05-06 11:35:55.112653273 +0200
|
|
|
|
|
@@ -68,6 +68,7 @@
|
|
|
|
|
#include "digest.h"
|
|
|
|
|
#include "ssh-sk.h"
|
|
|
|
|
#include "sk-api.h"
|
|
|
|
|
+#include "ssh-pkcs11-uri.h"
|
|
|
|
|
|
|
|
|
|
/* argv0 */
|
|
|
|
|
extern char *__progname;
|
|
|
|
|
@@ -229,6 +230,32 @@ delete_all(int agent_fd, int qflag)
|
|
|
|
|
return ret;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
+#ifdef ENABLE_PKCS11
|
|
|
|
|
+static int update_card(int, int, const char *, int, char *);
|
|
|
|
|
+
|
|
|
|
|
+int
|
|
|
|
|
+update_pkcs11_uri(int agent_fd, int adding, const char *pkcs11_uri, int qflag)
|
|
|
|
|
+{
|
|
|
|
|
+ char *pin = NULL;
|
|
|
|
|
+ struct pkcs11_uri *uri;
|
|
|
|
|
+
|
|
|
|
|
+ /* dry-run parse to make sure the URI is valid and to report errors */
|
|
|
|
|
+ uri = pkcs11_uri_init();
|
|
|
|
|
+ if (pkcs11_uri_parse((char *) pkcs11_uri, uri) != 0)
|
|
|
|
|
+ fatal("Failed to parse PKCS#11 URI");
|
|
|
|
|
+ if (uri->pin != NULL) {
|
|
|
|
|
+ pin = strdup(uri->pin);
|
|
|
|
|
+ if (pin == NULL) {
|
|
|
|
|
+ fatal("Failed to dupplicate string");
|
|
|
|
|
+ }
|
|
|
|
|
+ /* pin is freed in the update_card() */
|
|
|
|
|
+ }
|
|
|
|
|
+ pkcs11_uri_cleanup(uri);
|
|
|
|
|
+
|
|
|
|
|
+ return update_card(agent_fd, adding, pkcs11_uri, qflag, pin);
|
|
|
|
|
+}
|
|
|
|
|
+#endif
|
|
|
|
|
+
|
|
|
|
|
static int
|
|
|
|
|
add_file(int agent_fd, const char *filename, int key_only, int qflag,
|
|
|
|
|
const char *skprovider)
|
|
|
|
|
@@ -445,12 +472,11 @@ add_file(int agent_fd, const char *filen
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
-update_card(int agent_fd, int add, const char *id, int qflag)
|
|
|
|
|
+update_card(int agent_fd, int add, const char *id, int qflag, char *pin)
|
|
|
|
|
{
|
|
|
|
|
- char *pin = NULL;
|
|
|
|
|
int r, ret = -1;
|
|
|
|
|
|
|
|
|
|
- if (add) {
|
|
|
|
|
+ if (add && pin == NULL) {
|
|
|
|
|
if ((pin = read_passphrase("Enter passphrase for PKCS#11: ",
|
|
|
|
|
RP_ALLOW_STDIN)) == NULL)
|
|
|
|
|
return -1;
|
|
|
|
|
@@ -630,6 +656,13 @@ static int
|
|
|
|
|
do_file(int agent_fd, int deleting, int key_only, char *file, int qflag,
|
|
|
|
|
const char *skprovider)
|
|
|
|
|
{
|
|
|
|
|
+#ifdef ENABLE_PKCS11
|
|
|
|
|
+ if (strlen(file) >= strlen(PKCS11_URI_SCHEME) &&
|
|
|
|
|
+ strncmp(file, PKCS11_URI_SCHEME,
|
|
|
|
|
+ strlen(PKCS11_URI_SCHEME)) == 0) {
|
|
|
|
|
+ return update_pkcs11_uri(agent_fd, !deleting, file, qflag);
|
|
|
|
|
+ }
|
|
|
|
|
+#endif
|
|
|
|
|
if (deleting) {
|
|
|
|
|
if (delete_file(agent_fd, file, key_only, qflag) == -1)
|
|
|
|
|
return -1;
|
|
|
|
|
@@ -813,7 +846,7 @@ main(int argc, char **argv)
|
|
|
|
|
}
|
|
|
|
|
if (pkcs11provider != NULL) {
|
|
|
|
|
if (update_card(agent_fd, !deleting, pkcs11provider,
|
|
|
|
|
- qflag) == -1)
|
|
|
|
|
+ qflag, NULL) == -1)
|
|
|
|
|
ret = 1;
|
|
|
|
|
goto done;
|
|
|
|
|
}
|
|
|
|
|
diff -up openssh-8.6p1/ssh-agent.c.pkcs11-uri openssh-8.6p1/ssh-agent.c
|
|
|
|
|
--- openssh-8.6p1/ssh-agent.c.pkcs11-uri 2021-04-16 05:55:25.000000000 +0200
|
|
|
|
|
+++ openssh-8.6p1/ssh-agent.c 2021-05-06 11:35:55.113653281 +0200
|
|
|
|
|
@@ -847,10 +847,72 @@ no_identities(SocketEntry *e)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#ifdef ENABLE_PKCS11
|
|
|
|
|
+static char *
|
|
|
|
|
+sanitize_pkcs11_provider(const char *provider)
|
|
|
|
|
+{
|
|
|
|
|
+ struct pkcs11_uri *uri = NULL;
|
|
|
|
|
+ char *sane_uri, *module_path = NULL; /* default path */
|
|
|
|
|
+ char canonical_provider[PATH_MAX];
|
|
|
|
|
+
|
|
|
|
|
+ if (provider == NULL)
|
|
|
|
|
+ return NULL;
|
|
|
|
|
+
|
|
|
|
|
+ if (strlen(provider) >= strlen(PKCS11_URI_SCHEME) &&
|
|
|
|
|
+ strncmp(provider, PKCS11_URI_SCHEME,
|
|
|
|
|
+ strlen(PKCS11_URI_SCHEME)) == 0) {
|
|
|
|
|
+ /* PKCS#11 URI */
|
|
|
|
|
+ uri = pkcs11_uri_init();
|
|
|
|
|
+ if (uri == NULL) {
|
|
|
|
|
+ error("Failed to init PKCS#11 URI");
|
|
|
|
|
+ return NULL;
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ if (pkcs11_uri_parse(provider, uri) != 0) {
|
|
|
|
|
+ error("Failed to parse PKCS#11 URI");
|
|
|
|
|
+ return NULL;
|
|
|
|
|
+ }
|
|
|
|
|
+ /* validate also provider from URI */
|
|
|
|
|
+ if (uri->module_path)
|
|
|
|
|
+ module_path = strdup(uri->module_path);
|
|
|
|
|
+ } else
|
|
|
|
|
+ module_path = strdup(provider); /* simple path */
|
|
|
|
|
+
|
|
|
|
|
+ if (module_path != NULL) { /* do not validate default NULL path in URI */
|
|
|
|
|
+ if (realpath(module_path, canonical_provider) == NULL) {
|
|
|
|
|
+ verbose("failed PKCS#11 provider \"%.100s\": realpath: %s",
|
|
|
|
|
+ module_path, strerror(errno));
|
|
|
|
|
+ free(module_path);
|
|
|
|
|
+ pkcs11_uri_cleanup(uri);
|
|
|
|
|
+ return NULL;
|
|
|
|
|
+ }
|
|
|
|
|
+ free(module_path);
|
|
|
|
|
+ if (match_pattern_list(canonical_provider, allowed_providers, 0) != 1) {
|
|
|
|
|
+ verbose("refusing PKCS#11 provider \"%.100s\": "
|
|
|
|
|
+ "not allowed", canonical_provider);
|
|
|
|
|
+ pkcs11_uri_cleanup(uri);
|
|
|
|
|
+ return NULL;
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ /* copy verified and sanitized provider path back to the uri */
|
|
|
|
|
+ if (uri) {
|
|
|
|
|
+ free(uri->module_path);
|
|
|
|
|
+ uri->module_path = xstrdup(canonical_provider);
|
|
|
|
|
+ }
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ if (uri) {
|
|
|
|
|
+ sane_uri = pkcs11_uri_get(uri);
|
|
|
|
|
+ pkcs11_uri_cleanup(uri);
|
|
|
|
|
+ return sane_uri;
|
|
|
|
|
+ } else {
|
|
|
|
|
+ return xstrdup(canonical_provider); /* simple path */
|
|
|
|
|
+ }
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
static void
|
|
|
|
|
process_add_smartcard_key(SocketEntry *e)
|
|
|
|
|
{
|
|
|
|
|
- char *provider = NULL, *pin = NULL, canonical_provider[PATH_MAX];
|
|
|
|
|
+ char *provider = NULL, *pin = NULL, *sane_uri = NULL;
|
|
|
|
|
char **comments = NULL;
|
|
|
|
|
int r, i, count = 0, success = 0, confirm = 0;
|
|
|
|
|
u_int seconds = 0;
|
|
|
|
|
@@ -869,33 +931,28 @@ process_add_smartcard_key(SocketEntry *e
|
|
|
|
|
error_f("failed to parse constraints");
|
|
|
|
|
goto send;
|
|
|
|
|
}
|
|
|
|
|
- if (realpath(provider, canonical_provider) == NULL) {
|
|
|
|
|
- verbose("failed PKCS#11 add of \"%.100s\": realpath: %s",
|
|
|
|
|
- provider, strerror(errno));
|
|
|
|
|
- goto send;
|
|
|
|
|
- }
|
|
|
|
|
- if (match_pattern_list(canonical_provider, allowed_providers, 0) != 1) {
|
|
|
|
|
- verbose("refusing PKCS#11 add of \"%.100s\": "
|
|
|
|
|
- "provider not allowed", canonical_provider);
|
|
|
|
|
+
|
|
|
|
|
+ sane_uri = sanitize_pkcs11_provider(provider);
|
|
|
|
|
+ if (sane_uri == NULL)
|
|
|
|
|
goto send;
|
|
|
|
|
- }
|
|
|
|
|
- debug_f("add %.100s", canonical_provider);
|
|
|
|
|
+
|
|
|
|
|
if (lifetime && !death)
|
|
|
|
|
death = monotime() + lifetime;
|
|
|
|
|
|
|
|
|
|
- count = pkcs11_add_provider(canonical_provider, pin, &keys, &comments);
|
|
|
|
|
+ debug_f("add %.100s", sane_uri);
|
|
|
|
|
+ count = pkcs11_add_provider(sane_uri, pin, &keys, &comments);
|
|
|
|
|
for (i = 0; i < count; i++) {
|
|
|
|
|
k = keys[i];
|
|
|
|
|
if (lookup_identity(k) == NULL) {
|
|
|
|
|
id = xcalloc(1, sizeof(Identity));
|
|
|
|
|
id->key = k;
|
|
|
|
|
keys[i] = NULL; /* transferred */
|
|
|
|
|
- id->provider = xstrdup(canonical_provider);
|
|
|
|
|
+ id->provider = xstrdup(sane_uri);
|
|
|
|
|
if (*comments[i] != '\0') {
|
|
|
|
|
id->comment = comments[i];
|
|
|
|
|
comments[i] = NULL; /* transferred */
|
|
|
|
|
} else {
|
|
|
|
|
- id->comment = xstrdup(canonical_provider);
|
|
|
|
|
+ id->comment = xstrdup(sane_uri);
|
|
|
|
|
}
|
|
|
|
|
id->death = death;
|
|
|
|
|
id->confirm = confirm;
|
|
|
|
|
@@ -910,6 +967,7 @@ process_add_smartcard_key(SocketEntry *e
|
|
|
|
|
send:
|
|
|
|
|
free(pin);
|
|
|
|
|
free(provider);
|
|
|
|
|
+ free(sane_uri);
|
|
|
|
|
free(keys);
|
|
|
|
|
free(comments);
|
|
|
|
|
send_status(e, success);
|
|
|
|
|
@@ -918,7 +976,7 @@ send:
|
|
|
|
|
static void
|
|
|
|
|
process_remove_smartcard_key(SocketEntry *e)
|
|
|
|
|
{
|
|
|
|
|
- char *provider = NULL, *pin = NULL, canonical_provider[PATH_MAX];
|
|
|
|
|
+ char *provider = NULL, *pin = NULL, *sane_uri = NULL;
|
|
|
|
|
int r, success = 0;
|
|
|
|
|
Identity *id, *nxt;
|
|
|
|
|
|
|
|
|
|
@@ -930,30 +988,29 @@ process_remove_smartcard_key(SocketEntry
|
|
|
|
|
}
|
|
|
|
|
free(pin);
|
|
|
|
|
|
|
|
|
|
- if (realpath(provider, canonical_provider) == NULL) {
|
|
|
|
|
- verbose("failed PKCS#11 add of \"%.100s\": realpath: %s",
|
|
|
|
|
- provider, strerror(errno));
|
|
|
|
|
+ sane_uri = sanitize_pkcs11_provider(provider);
|
|
|
|
|
+ if (sane_uri == NULL)
|
|
|
|
|
goto send;
|
|
|
|
|
- }
|
|
|
|
|
|
|
|
|
|
- debug_f("remove %.100s", canonical_provider);
|
|
|
|
|
+ debug_f("remove %.100s", sane_uri);
|
|
|
|
|
for (id = TAILQ_FIRST(&idtab->idlist); id; id = nxt) {
|
|
|
|
|
nxt = TAILQ_NEXT(id, next);
|
|
|
|
|
/* Skip file--based keys */
|
|
|
|
|
if (id->provider == NULL)
|
|
|
|
|
continue;
|
|
|
|
|
- if (!strcmp(canonical_provider, id->provider)) {
|
|
|
|
|
+ if (!strcmp(sane_uri, id->provider)) {
|
|
|
|
|
TAILQ_REMOVE(&idtab->idlist, id, next);
|
|
|
|
|
free_identity(id);
|
|
|
|
|
idtab->nentries--;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
- if (pkcs11_del_provider(canonical_provider) == 0)
|
|
|
|
|
+ if (pkcs11_del_provider(sane_uri) == 0)
|
|
|
|
|
success = 1;
|
|
|
|
|
else
|
|
|
|
|
error_f("pkcs11_del_provider failed");
|
|
|
|
|
send:
|
|
|
|
|
free(provider);
|
|
|
|
|
+ free(sane_uri);
|
|
|
|
|
send_status(e, success);
|
|
|
|
|
}
|
|
|
|
|
#endif /* ENABLE_PKCS11 */
|
|
|
|
|
diff -up openssh-8.6p1/ssh_config.5.pkcs11-uri openssh-8.6p1/ssh_config.5
|
|
|
|
|
--- openssh-8.6p1/ssh_config.5.pkcs11-uri 2021-05-06 11:35:55.061652873 +0200
|
|
|
|
|
+++ openssh-8.6p1/ssh_config.5 2021-05-06 11:35:55.116653304 +0200
|
|
|
|
|
@@ -1063,6 +1063,21 @@ may also be used in conjunction with
|
|
|
|
|
.Cm CertificateFile
|
|
|
|
|
in order to provide any certificate also needed for authentication with
|
|
|
|
|
the identity.
|
|
|
|
|
+.Pp
|
|
|
|
|
+The authentication identity can be also specified in a form of PKCS#11 URI
|
|
|
|
|
+starting with a string
|
|
|
|
|
+.Cm pkcs11: .
|
|
|
|
|
+There is supported a subset of the PKCS#11 URI as defined
|
|
|
|
|
+in RFC 7512 (implemented path arguments
|
|
|
|
|
+.Cm id ,
|
|
|
|
|
+.Cm manufacturer ,
|
|
|
|
|
+.Cm object ,
|
|
|
|
|
+.Cm token
|
|
|
|
|
+and query arguments
|
|
|
|
|
+.Cm module-path
|
|
|
|
|
+and
|
|
|
|
|
+.Cm pin-value
|
|
|
|
|
+). The URI can not be in quotes.
|
|
|
|
|
.It Cm IgnoreUnknown
|
|
|
|
|
Specifies a pattern-list of unknown options to be ignored if they are
|
|
|
|
|
encountered in configuration parsing.
|
|
|
|
|
diff -up openssh-8.6p1/ssh.c.pkcs11-uri openssh-8.6p1/ssh.c
|
|
|
|
|
--- openssh-8.6p1/ssh.c.pkcs11-uri 2021-05-06 11:35:55.060652865 +0200
|
|
|
|
|
+++ openssh-8.6p1/ssh.c 2021-05-06 12:00:07.129988275 +0200
|
|
|
|
|
@@ -843,6 +843,14 @@ main(int ac, char **av)
|
|
|
|
|
options.gss_deleg_creds = 1;
|
|
|
|
|
break;
|
|
|
|
|
case 'i':
|
|
|
|
|
+#ifdef ENABLE_PKCS11
|
|
|
|
|
+ if (strlen(optarg) >= strlen(PKCS11_URI_SCHEME) &&
|
|
|
|
|
+ strncmp(optarg, PKCS11_URI_SCHEME,
|
|
|
|
|
+ strlen(PKCS11_URI_SCHEME)) == 0) {
|
|
|
|
|
+ add_identity_file(&options, NULL, optarg, 1);
|
|
|
|
|
+ break;
|
|
|
|
|
+ }
|
|
|
|
|
+#endif
|
|
|
|
|
p = tilde_expand_filename(optarg, getuid());
|
|
|
|
|
if (stat(p, &st) == -1)
|
|
|
|
|
fprintf(stderr, "Warning: Identity file %s "
|
|
|
|
|
@@ -1695,6 +1703,7 @@ main(int ac, char **av)
|
|
|
|
|
#ifdef ENABLE_PKCS11
|
|
|
|
|
(void)pkcs11_del_provider(options.pkcs11_provider);
|
|
|
|
|
#endif
|
|
|
|
|
+ pkcs11_terminate();
|
|
|
|
|
|
|
|
|
|
skip_connect:
|
|
|
|
|
exit_status = ssh_session2(ssh, cinfo);
|
|
|
|
|
@@ -2211,6 +2220,45 @@ ssh_session2(struct ssh *ssh, const stru
|
|
|
|
|
options.escape_char : SSH_ESCAPECHAR_NONE, id);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
+#ifdef ENABLE_PKCS11
|
|
|
|
|
+static void
|
|
|
|
|
+load_pkcs11_identity(char *pkcs11_uri, char *identity_files[],
|
|
|
|
|
+ struct sshkey *identity_keys[], int *n_ids)
|
|
|
|
|
+{
|
|
|
|
|
+ int nkeys, i;
|
|
|
|
|
+ struct sshkey **keys;
|
|
|
|
|
+ struct pkcs11_uri *uri;
|
|
|
|
|
+
|
|
|
|
|
+ debug("identity file '%s' from pkcs#11", pkcs11_uri);
|
|
|
|
|
+ uri = pkcs11_uri_init();
|
|
|
|
|
+ if (uri == NULL)
|
|
|
|
|
+ fatal("Failed to init PKCS#11 URI");
|
|
|
|
|
+
|
|
|
|
|
+ if (pkcs11_uri_parse(pkcs11_uri, uri) != 0)
|
|
|
|
|
+ fatal("Failed to parse PKCS#11 URI %s", pkcs11_uri);
|
|
|
|
|
+
|
|
|
|
|
+ /* we need to merge URI and provider together */
|
|
|
|
|
+ if (options.pkcs11_provider != NULL && uri->module_path == NULL)
|
|
|
|
|
+ uri->module_path = strdup(options.pkcs11_provider);
|
|
|
|
|
+
|
|
|
|
|
+ if (options.num_identity_files < SSH_MAX_IDENTITY_FILES &&
|
|
|
|
|
+ (nkeys = pkcs11_add_provider_by_uri(uri, NULL, &keys, NULL)) > 0) {
|
|
|
|
|
+ for (i = 0; i < nkeys; i++) {
|
|
|
|
|
+ if (*n_ids >= SSH_MAX_IDENTITY_FILES) {
|
|
|
|
|
+ sshkey_free(keys[i]);
|
|
|
|
|
+ continue;
|
|
|
|
|
+ }
|
|
|
|
|
+ identity_keys[*n_ids] = keys[i];
|
|
|
|
|
+ identity_files[*n_ids] = pkcs11_uri_get(uri);
|
|
|
|
|
+ (*n_ids)++;
|
|
|
|
|
+ }
|
|
|
|
|
+ free(keys);
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ pkcs11_uri_cleanup(uri);
|
|
|
|
|
+}
|
|
|
|
|
+#endif /* ENABLE_PKCS11 */
|
|
|
|
|
+
|
|
|
|
|
/* Loads all IdentityFile and CertificateFile keys */
|
|
|
|
|
static void
|
|
|
|
|
load_public_identity_files(const struct ssh_conn_info *cinfo)
|
|
|
|
|
@@ -2225,11 +2273,6 @@ load_public_identity_files(const struct
|
|
|
|
|
char *certificate_files[SSH_MAX_CERTIFICATE_FILES];
|
|
|
|
|
struct sshkey *certificates[SSH_MAX_CERTIFICATE_FILES];
|
|
|
|
|
int certificate_file_userprovided[SSH_MAX_CERTIFICATE_FILES];
|
|
|
|
|
-#ifdef ENABLE_PKCS11
|
|
|
|
|
- struct sshkey **keys = NULL;
|
|
|
|
|
- char **comments = NULL;
|
|
|
|
|
- int nkeys;
|
|
|
|
|
-#endif /* PKCS11 */
|
|
|
|
|
|
|
|
|
|
n_ids = n_certs = 0;
|
|
|
|
|
memset(identity_files, 0, sizeof(identity_files));
|
|
|
|
|
@@ -2242,33 +2285,46 @@ load_public_identity_files(const struct
|
|
|
|
|
sizeof(certificate_file_userprovided));
|
|
|
|
|
|
|
|
|
|
#ifdef ENABLE_PKCS11
|
|
|
|
|
- if (options.pkcs11_provider != NULL &&
|
|
|
|
|
- options.num_identity_files < SSH_MAX_IDENTITY_FILES &&
|
|
|
|
|
- (pkcs11_init(!options.batch_mode) == 0) &&
|
|
|
|
|
- (nkeys = pkcs11_add_provider(options.pkcs11_provider, NULL,
|
|
|
|
|
- &keys, &comments)) > 0) {
|
|
|
|
|
- for (i = 0; i < nkeys; i++) {
|
|
|
|
|
- if (n_ids >= SSH_MAX_IDENTITY_FILES) {
|
|
|
|
|
- sshkey_free(keys[i]);
|
|
|
|
|
- free(comments[i]);
|
|
|
|
|
- continue;
|
|
|
|
|
- }
|
|
|
|
|
- identity_keys[n_ids] = keys[i];
|
|
|
|
|
- identity_files[n_ids] = comments[i]; /* transferred */
|
|
|
|
|
- n_ids++;
|
|
|
|
|
- }
|
|
|
|
|
- free(keys);
|
|
|
|
|
- free(comments);
|
|
|
|
|
+ /* handle fallback from PKCS11Provider option */
|
|
|
|
|
+ pkcs11_init(!options.batch_mode);
|
|
|
|
|
+
|
|
|
|
|
+ if (options.pkcs11_provider != NULL) {
|
|
|
|
|
+ struct pkcs11_uri *uri;
|
|
|
|
|
+
|
|
|
|
|
+ uri = pkcs11_uri_init();
|
|
|
|
|
+ if (uri == NULL)
|
|
|
|
|
+ fatal("Failed to init PKCS#11 URI");
|
|
|
|
|
+
|
|
|
|
|
+ /* Construct simple PKCS#11 URI to simplify access */
|
|
|
|
|
+ uri->module_path = strdup(options.pkcs11_provider);
|
|
|
|
|
+
|
|
|
|
|
+ /* Add it as any other IdentityFile */
|
|
|
|
|
+ cp = pkcs11_uri_get(uri);
|
|
|
|
|
+ add_identity_file(&options, NULL, cp, 1);
|
|
|
|
|
+ free(cp);
|
|
|
|
|
+
|
|
|
|
|
+ pkcs11_uri_cleanup(uri);
|
|
|
|
|
}
|
|
|
|
|
#endif /* ENABLE_PKCS11 */
|
|
|
|
|
for (i = 0; i < options.num_identity_files; i++) {
|
|
|
|
|
+ char *name = options.identity_files[i];
|
|
|
|
|
if (n_ids >= SSH_MAX_IDENTITY_FILES ||
|
|
|
|
|
- strcasecmp(options.identity_files[i], "none") == 0) {
|
|
|
|
|
+ strcasecmp(name, "none") == 0) {
|
|
|
|
|
free(options.identity_files[i]);
|
|
|
|
|
options.identity_files[i] = NULL;
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
- cp = tilde_expand_filename(options.identity_files[i], getuid());
|
|
|
|
|
+#ifdef ENABLE_PKCS11
|
|
|
|
|
+ if (strlen(name) >= strlen(PKCS11_URI_SCHEME) &&
|
|
|
|
|
+ strncmp(name, PKCS11_URI_SCHEME,
|
|
|
|
|
+ strlen(PKCS11_URI_SCHEME)) == 0) {
|
|
|
|
|
+ load_pkcs11_identity(name, identity_files,
|
|
|
|
|
+ identity_keys, &n_ids);
|
|
|
|
|
+ free(options.identity_files[i]);
|
|
|
|
|
+ continue;
|
|
|
|
|
+ }
|
|
|
|
|
+#endif /* ENABLE_PKCS11 */
|
|
|
|
|
+ cp = tilde_expand_filename(name, getuid());
|
|
|
|
|
filename = default_client_percent_dollar_expand(cp, cinfo);
|
|
|
|
|
free(cp);
|
|
|
|
|
check_load(sshkey_load_public(filename, &public, NULL),
|
|
|
|
|
diff -up openssh-8.6p1/ssh-keygen.c.pkcs11-uri openssh-8.6p1/ssh-keygen.c
|
|
|
|
|
--- openssh-8.6p1/ssh-keygen.c.pkcs11-uri 2021-04-16 05:55:25.000000000 +0200
|
|
|
|
|
+++ openssh-8.6p1/ssh-keygen.c 2021-05-06 11:35:55.114653289 +0200
|
|
|
|
|
@@ -860,8 +860,11 @@ do_download(struct passwd *pw)
|
|
|
|
|
free(fp);
|
|
|
|
|
} else {
|
|
|
|
|
(void) sshkey_write(keys[i], stdout); /* XXX check */
|
|
|
|
|
- fprintf(stdout, "%s%s\n",
|
|
|
|
|
- *(comments[i]) == '\0' ? "" : " ", comments[i]);
|
|
|
|
|
+ if (*(comments[i]) != '\0') {
|
|
|
|
|
+ fprintf(stdout, " %s", comments[i]);
|
|
|
|
|
+ }
|
|
|
|
|
+ (void) pkcs11_uri_write(keys[i], stdout);
|
|
|
|
|
+ fprintf(stdout, "\n");
|
|
|
|
|
}
|
|
|
|
|
free(comments[i]);
|
|
|
|
|
sshkey_free(keys[i]);
|
|
|
|
|
diff -up openssh-8.6p1/ssh-pkcs11-client.c.pkcs11-uri openssh-8.6p1/ssh-pkcs11-client.c
|
|
|
|
|
--- openssh-8.6p1/ssh-pkcs11-client.c.pkcs11-uri 2021-04-16 05:55:25.000000000 +0200
|
|
|
|
|
+++ openssh-8.6p1/ssh-pkcs11-client.c 2021-05-06 11:35:55.114653289 +0200
|
|
|
|
|
@@ -323,6 +323,8 @@ pkcs11_add_provider(char *name, char *pi
|
|
|
|
|
u_int nkeys, i;
|
|
|
|
|
struct sshbuf *msg;
|
|
|
|
|
|
|
|
|
|
+ debug_f("called, name = %s", name);
|
|
|
|
|
+
|
|
|
|
|
if (fd < 0 && pkcs11_start_helper() < 0)
|
|
|
|
|
return (-1);
|
|
|
|
|
|
|
|
|
|
@@ -342,6 +344,7 @@ pkcs11_add_provider(char *name, char *pi
|
|
|
|
|
*keysp = xcalloc(nkeys, sizeof(struct sshkey *));
|
|
|
|
|
if (labelsp)
|
|
|
|
|
*labelsp = xcalloc(nkeys, sizeof(char *));
|
|
|
|
|
+ debug_f("nkeys = %u", nkeys);
|
|
|
|
|
for (i = 0; i < nkeys; i++) {
|
|
|
|
|
/* XXX clean up properly instead of fatal() */
|
|
|
|
|
if ((r = sshbuf_get_string(msg, &blob, &blen)) != 0 ||
|
|
|
|
|
diff -up openssh-8.6p1/ssh-pkcs11.c.pkcs11-uri openssh-8.6p1/ssh-pkcs11.c
|
|
|
|
|
--- openssh-8.6p1/ssh-pkcs11.c.pkcs11-uri 2021-04-16 05:55:25.000000000 +0200
|
|
|
|
|
+++ openssh-8.6p1/ssh-pkcs11.c 2021-05-06 11:35:55.115653297 +0200
|
|
|
|
|
@@ -55,8 +55,8 @@ struct pkcs11_slotinfo {
|
|
|
|
|
int logged_in;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
-struct pkcs11_provider {
|
|
|
|
|
- char *name;
|
|
|
|
|
+struct pkcs11_module {
|
|
|
|
|
+ char *module_path;
|
|
|
|
|
void *handle;
|
|
|
|
|
CK_FUNCTION_LIST *function_list;
|
|
|
|
|
CK_INFO info;
|
|
|
|
|
@@ -65,6 +65,13 @@ struct pkcs11_provider {
|
|
|
|
|
struct pkcs11_slotinfo *slotinfo;
|
|
|
|
|
int valid;
|
|
|
|
|
int refcount;
|
|
|
|
|
+};
|
|
|
|
|
+
|
|
|
|
|
+struct pkcs11_provider {
|
|
|
|
|
+ char *name;
|
|
|
|
|
+ struct pkcs11_module *module; /* can be shared between various providers */
|
|
|
|
|
+ int refcount;
|
|
|
|
|
+ int valid;
|
|
|
|
|
TAILQ_ENTRY(pkcs11_provider) next;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
@@ -75,6 +82,7 @@ struct pkcs11_key {
|
|
|
|
|
CK_ULONG slotidx;
|
|
|
|
|
char *keyid;
|
|
|
|
|
int keyid_len;
|
|
|
|
|
+ char *label;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
int pkcs11_interactive = 0;
|
|
|
|
|
@@ -106,26 +114,61 @@ pkcs11_init(int interactive)
|
|
|
|
|
* this is called when a provider gets unregistered.
|
|
|
|
|
*/
|
|
|
|
|
static void
|
|
|
|
|
-pkcs11_provider_finalize(struct pkcs11_provider *p)
|
|
|
|
|
+pkcs11_module_finalize(struct pkcs11_module *m)
|
|
|
|
|
{
|
|
|
|
|
CK_RV rv;
|
|
|
|
|
CK_ULONG i;
|
|
|
|
|
|
2021-12-07 19:05:02 +00:00
|
|
|
- debug_f("provider \"%s\" refcount %d valid %d",
|
|
|
|
|
- p->name, p->refcount, p->valid);
|
2021-11-04 01:29:40 +00:00
|
|
|
- if (!p->valid)
|
|
|
|
|
+ debug_f("%p refcount %d valid %d", m, m->refcount, m->valid);
|
|
|
|
|
+ if (!m->valid)
|
|
|
|
|
return;
|
|
|
|
|
- for (i = 0; i < p->nslots; i++) {
|
|
|
|
|
- if (p->slotinfo[i].session &&
|
|
|
|
|
- (rv = p->function_list->C_CloseSession(
|
|
|
|
|
- p->slotinfo[i].session)) != CKR_OK)
|
|
|
|
|
+ for (i = 0; i < m->nslots; i++) {
|
|
|
|
|
+ if (m->slotinfo[i].session &&
|
|
|
|
|
+ (rv = m->function_list->C_CloseSession(
|
|
|
|
|
+ m->slotinfo[i].session)) != CKR_OK)
|
|
|
|
|
error("C_CloseSession failed: %lu", rv);
|
|
|
|
|
}
|
|
|
|
|
- if ((rv = p->function_list->C_Finalize(NULL)) != CKR_OK)
|
|
|
|
|
+ if ((rv = m->function_list->C_Finalize(NULL)) != CKR_OK)
|
|
|
|
|
error("C_Finalize failed: %lu", rv);
|
|
|
|
|
+ m->valid = 0;
|
|
|
|
|
+ m->function_list = NULL;
|
|
|
|
|
+ dlclose(m->handle);
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
+/*
|
|
|
|
|
+ * remove a reference to the pkcs11 module.
|
|
|
|
|
+ * called when a provider is unregistered.
|
|
|
|
|
+ */
|
|
|
|
|
+static void
|
|
|
|
|
+pkcs11_module_unref(struct pkcs11_module *m)
|
|
|
|
|
+{
|
|
|
|
|
+ debug_f("%p refcount %d", m, m->refcount);
|
|
|
|
|
+ if (--m->refcount <= 0) {
|
|
|
|
|
+ pkcs11_module_finalize(m);
|
|
|
|
|
+ if (m->valid)
|
|
|
|
|
+ error_f("%p still valid", m);
|
|
|
|
|
+ free(m->slotlist);
|
|
|
|
|
+ free(m->slotinfo);
|
|
|
|
|
+ free(m->module_path);
|
|
|
|
|
+ free(m);
|
|
|
|
|
+ }
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
+/*
|
2021-12-07 19:05:02 +00:00
|
|
|
+ * finalize a provider shared library, it's no longer usable.
|
2021-11-04 01:29:40 +00:00
|
|
|
+ * however, there might still be keys referencing this provider,
|
2021-12-07 19:05:02 +00:00
|
|
|
+ * so the actual freeing of memory is handled by pkcs11_provider_unref().
|
2021-11-04 01:29:40 +00:00
|
|
|
+ * this is called when a provider gets unregistered.
|
|
|
|
|
+ */
|
|
|
|
|
+static void
|
|
|
|
|
+pkcs11_provider_finalize(struct pkcs11_provider *p)
|
|
|
|
|
+{
|
|
|
|
|
+ debug_f("%p refcount %d valid %d", p, p->refcount, p->valid);
|
|
|
|
|
+ if (!p->valid)
|
|
|
|
|
+ return;
|
|
|
|
|
+ pkcs11_module_unref(p->module);
|
|
|
|
|
+ p->module = NULL;
|
|
|
|
|
p->valid = 0;
|
|
|
|
|
- p->function_list = NULL;
|
|
|
|
|
- dlclose(p->handle);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*
|
2021-12-07 19:05:02 +00:00
|
|
|
@@ -137,11 +180,9 @@ pkcs11_provider_unref(struct pkcs11_prov
|
2021-11-04 01:29:40 +00:00
|
|
|
{
|
2021-12-07 19:05:02 +00:00
|
|
|
debug_f("provider \"%s\" refcount %d", p->name, p->refcount);
|
2021-11-04 01:29:40 +00:00
|
|
|
if (--p->refcount <= 0) {
|
|
|
|
|
- if (p->valid)
|
2021-12-07 19:05:02 +00:00
|
|
|
- error_f("provider \"%s\" still valid", p->name);
|
2021-11-04 01:29:40 +00:00
|
|
|
free(p->name);
|
|
|
|
|
- free(p->slotlist);
|
|
|
|
|
- free(p->slotinfo);
|
|
|
|
|
+ if (p->module)
|
|
|
|
|
+ pkcs11_module_unref(p->module);
|
|
|
|
|
free(p);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
@@ -159,6 +200,20 @@ pkcs11_terminate(void)
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
+/* lookup provider by module path */
|
|
|
|
|
+static struct pkcs11_module *
|
|
|
|
|
+pkcs11_provider_lookup_module(char *module_path)
|
|
|
|
|
+{
|
|
|
|
|
+ struct pkcs11_provider *p;
|
|
|
|
|
+
|
|
|
|
|
+ TAILQ_FOREACH(p, &pkcs11_providers, next) {
|
|
|
|
|
+ debug("check %p %s (%s)", p, p->name, p->module->module_path);
|
|
|
|
|
+ if (!strcmp(module_path, p->module->module_path))
|
|
|
|
|
+ return (p->module);
|
|
|
|
|
+ }
|
|
|
|
|
+ return (NULL);
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
/* lookup provider by name */
|
|
|
|
|
static struct pkcs11_provider *
|
|
|
|
|
pkcs11_provider_lookup(char *provider_id)
|
|
|
|
|
@@ -173,19 +228,55 @@ pkcs11_provider_lookup(char *provider_id
|
|
|
|
|
return (NULL);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
+int pkcs11_del_provider_by_uri(struct pkcs11_uri *);
|
|
|
|
|
+
|
|
|
|
|
/* unregister provider by name */
|
|
|
|
|
int
|
|
|
|
|
pkcs11_del_provider(char *provider_id)
|
|
|
|
|
{
|
|
|
|
|
+ int rv;
|
|
|
|
|
+ struct pkcs11_uri *uri;
|
|
|
|
|
+
|
|
|
|
|
+ debug_f("called, provider_id = %s", provider_id);
|
|
|
|
|
+
|
|
|
|
|
+ if (provider_id == NULL)
|
|
|
|
|
+ return 0;
|
|
|
|
|
+
|
|
|
|
|
+ uri = pkcs11_uri_init();
|
|
|
|
|
+ if (uri == NULL)
|
|
|
|
|
+ fatal("Failed to init PKCS#11 URI");
|
|
|
|
|
+
|
|
|
|
|
+ if (strlen(provider_id) >= strlen(PKCS11_URI_SCHEME) &&
|
|
|
|
|
+ strncmp(provider_id, PKCS11_URI_SCHEME, strlen(PKCS11_URI_SCHEME)) == 0) {
|
|
|
|
|
+ if (pkcs11_uri_parse(provider_id, uri) != 0)
|
|
|
|
|
+ fatal("Failed to parse PKCS#11 URI");
|
|
|
|
|
+ } else {
|
|
|
|
|
+ uri->module_path = strdup(provider_id);
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ rv = pkcs11_del_provider_by_uri(uri);
|
|
|
|
|
+ pkcs11_uri_cleanup(uri);
|
|
|
|
|
+ return rv;
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
+/* unregister provider by PKCS#11 URI */
|
|
|
|
|
+int
|
|
|
|
|
+pkcs11_del_provider_by_uri(struct pkcs11_uri *uri)
|
|
|
|
|
+{
|
|
|
|
|
struct pkcs11_provider *p;
|
|
|
|
|
+ int rv = -1;
|
|
|
|
|
+ char *provider_uri = pkcs11_uri_get(uri);
|
|
|
|
|
|
|
|
|
|
- if ((p = pkcs11_provider_lookup(provider_id)) != NULL) {
|
|
|
|
|
+ debug3_f("called with provider %s", provider_uri);
|
|
|
|
|
+
|
|
|
|
|
+ if ((p = pkcs11_provider_lookup(provider_uri)) != NULL) {
|
|
|
|
|
TAILQ_REMOVE(&pkcs11_providers, p, next);
|
|
|
|
|
pkcs11_provider_finalize(p);
|
|
|
|
|
pkcs11_provider_unref(p);
|
|
|
|
|
- return (0);
|
|
|
|
|
+ rv = 0;
|
|
|
|
|
}
|
|
|
|
|
- return (-1);
|
|
|
|
|
+ free(provider_uri);
|
|
|
|
|
+ return rv;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static RSA_METHOD *rsa_method;
|
|
|
|
|
@@ -195,6 +283,55 @@ static EC_KEY_METHOD *ec_key_method;
|
|
|
|
|
static int ec_key_idx = 0;
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
+/*
|
|
|
|
|
+ * This can't be in the ssh-pkcs11-uri, becase we can not depend on
|
|
|
|
|
+ * PKCS#11 structures in ssh-agent (using client-helper communication)
|
|
|
|
|
+ */
|
|
|
|
|
+int
|
|
|
|
|
+pkcs11_uri_write(const struct sshkey *key, FILE *f)
|
|
|
|
|
+{
|
|
|
|
|
+ char *p = NULL;
|
|
|
|
|
+ struct pkcs11_uri uri;
|
|
|
|
|
+ struct pkcs11_key *k11;
|
|
|
|
|
+
|
|
|
|
|
+ /* sanity - is it a RSA key with associated app_data? */
|
|
|
|
|
+ switch (key->type) {
|
|
|
|
|
+ case KEY_RSA:
|
|
|
|
|
+ k11 = RSA_get_ex_data(key->rsa, rsa_idx);
|
|
|
|
|
+ break;
|
|
|
|
|
+#ifdef HAVE_EC_KEY_METHOD_NEW
|
|
|
|
|
+ case KEY_ECDSA:
|
|
|
|
|
+ k11 = EC_KEY_get_ex_data(key->ecdsa, ec_key_idx);
|
|
|
|
|
+ break;
|
|
|
|
|
+#endif
|
|
|
|
|
+ default:
|
|
|
|
|
+ error("Unknown key type %d", key->type);
|
|
|
|
|
+ return -1;
|
|
|
|
|
+ }
|
|
|
|
|
+ if (k11 == NULL) {
|
|
|
|
|
+ error("Failed to get ex_data for key type %d", key->type);
|
|
|
|
|
+ return (-1);
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ /* omit type -- we are looking for private-public or private-certificate pairs */
|
|
|
|
|
+ uri.id = k11->keyid;
|
|
|
|
|
+ uri.id_len = k11->keyid_len;
|
|
|
|
|
+ uri.token = k11->provider->module->slotinfo[k11->slotidx].token.label;
|
|
|
|
|
+ uri.object = k11->label;
|
|
|
|
|
+ uri.module_path = k11->provider->module->module_path;
|
|
|
|
|
+ uri.lib_manuf = k11->provider->module->info.manufacturerID;
|
|
|
|
|
+ uri.manuf = k11->provider->module->slotinfo[k11->slotidx].token.manufacturerID;
|
|
|
|
|
+
|
|
|
|
|
+ p = pkcs11_uri_get(&uri);
|
|
|
|
|
+ /* do not cleanup -- we do not allocate here, only reference */
|
|
|
|
|
+ if (p == NULL)
|
|
|
|
|
+ return -1;
|
|
|
|
|
+
|
|
|
|
|
+ fprintf(f, " %s", p);
|
|
|
|
|
+ free(p);
|
|
|
|
|
+ return 0;
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
/* release a wrapped object */
|
|
|
|
|
static void
|
|
|
|
|
pkcs11_k11_free(void *parent, void *ptr, CRYPTO_EX_DATA *ad, int idx,
|
|
|
|
|
@@ -208,6 +345,7 @@ pkcs11_k11_free(void *parent, void *ptr,
|
|
|
|
|
if (k11->provider)
|
|
|
|
|
pkcs11_provider_unref(k11->provider);
|
|
|
|
|
free(k11->keyid);
|
|
|
|
|
+ free(k11->label);
|
|
|
|
|
free(k11);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@@ -222,8 +360,8 @@ pkcs11_find(struct pkcs11_provider *p, C
|
|
|
|
|
CK_RV rv;
|
|
|
|
|
int ret = -1;
|
|
|
|
|
|
|
|
|
|
- f = p->function_list;
|
|
|
|
|
- session = p->slotinfo[slotidx].session;
|
|
|
|
|
+ f = p->module->function_list;
|
|
|
|
|
+ session = p->module->slotinfo[slotidx].session;
|
|
|
|
|
if ((rv = f->C_FindObjectsInit(session, attr, nattr)) != CKR_OK) {
|
|
|
|
|
error("C_FindObjectsInit failed (nattr %lu): %lu", nattr, rv);
|
|
|
|
|
return (-1);
|
|
|
|
|
@@ -262,12 +400,12 @@ pkcs11_login_slot(struct pkcs11_provider
|
|
|
|
|
else {
|
|
|
|
|
snprintf(prompt, sizeof(prompt), "Enter PIN for '%s': ",
|
|
|
|
|
si->token.label);
|
|
|
|
|
- if ((pin = read_passphrase(prompt, RP_ALLOW_EOF)) == NULL) {
|
|
|
|
|
+ if ((pin = read_passphrase(prompt, RP_ALLOW_EOF|RP_ALLOW_STDIN)) == NULL) {
|
|
|
|
|
debug_f("no pin specified");
|
|
|
|
|
return (-1); /* bail out */
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
- rv = provider->function_list->C_Login(si->session, type, (u_char *)pin,
|
|
|
|
|
+ rv = provider->module->function_list->C_Login(si->session, type, (u_char *)pin,
|
|
|
|
|
(pin != NULL) ? strlen(pin) : 0);
|
|
|
|
|
if (pin != NULL)
|
|
|
|
|
freezero(pin, strlen(pin));
|
|
|
|
|
@@ -297,13 +435,14 @@ pkcs11_login_slot(struct pkcs11_provider
|
|
|
|
|
static int
|
|
|
|
|
pkcs11_login(struct pkcs11_key *k11, CK_USER_TYPE type)
|
|
|
|
|
{
|
|
|
|
|
- if (k11 == NULL || k11->provider == NULL || !k11->provider->valid) {
|
|
|
|
|
+ if (k11 == NULL || k11->provider == NULL || !k11->provider->valid ||
|
|
|
|
|
+ k11->provider->module == NULL || !k11->provider->module->valid) {
|
|
|
|
|
error("no pkcs11 (valid) provider found");
|
|
|
|
|
return (-1);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return pkcs11_login_slot(k11->provider,
|
|
|
|
|
- &k11->provider->slotinfo[k11->slotidx], type);
|
|
|
|
|
+ &k11->provider->module->slotinfo[k11->slotidx], type);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
@@ -319,13 +458,14 @@ pkcs11_check_obj_bool_attrib(struct pkcs
|
|
|
|
|
|
|
|
|
|
*val = 0;
|
|
|
|
|
|
|
|
|
|
- if (!k11->provider || !k11->provider->valid) {
|
|
|
|
|
+ if (!k11->provider || !k11->provider->valid ||
|
|
|
|
|
+ !k11->provider->module || !k11->provider->module->valid) {
|
|
|
|
|
error("no pkcs11 (valid) provider found");
|
|
|
|
|
return (-1);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
- f = k11->provider->function_list;
|
|
|
|
|
- si = &k11->provider->slotinfo[k11->slotidx];
|
|
|
|
|
+ f = k11->provider->module->function_list;
|
|
|
|
|
+ si = &k11->provider->module->slotinfo[k11->slotidx];
|
|
|
|
|
|
|
|
|
|
attr.type = type;
|
|
|
|
|
attr.pValue = &flag;
|
|
|
|
|
@@ -356,13 +496,14 @@ pkcs11_get_key(struct pkcs11_key *k11, C
|
|
|
|
|
int always_auth = 0;
|
|
|
|
|
int did_login = 0;
|
|
|
|
|
|
|
|
|
|
- if (!k11->provider || !k11->provider->valid) {
|
|
|
|
|
+ if (!k11->provider || !k11->provider->valid ||
|
|
|
|
|
+ !k11->provider->module || !k11->provider->module->valid) {
|
|
|
|
|
error("no pkcs11 (valid) provider found");
|
|
|
|
|
return (-1);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
- f = k11->provider->function_list;
|
|
|
|
|
- si = &k11->provider->slotinfo[k11->slotidx];
|
|
|
|
|
+ f = k11->provider->module->function_list;
|
|
|
|
|
+ si = &k11->provider->module->slotinfo[k11->slotidx];
|
|
|
|
|
|
|
|
|
|
if ((si->token.flags & CKF_LOGIN_REQUIRED) && !si->logged_in) {
|
|
|
|
|
if (pkcs11_login(k11, CKU_USER) < 0) {
|
|
|
|
|
@@ -439,8 +580,8 @@ pkcs11_rsa_private_encrypt(int flen, con
|
|
|
|
|
return (-1);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
- f = k11->provider->function_list;
|
|
|
|
|
- si = &k11->provider->slotinfo[k11->slotidx];
|
|
|
|
|
+ f = k11->provider->module->function_list;
|
|
|
|
|
+ si = &k11->provider->module->slotinfo[k11->slotidx];
|
|
|
|
|
tlen = RSA_size(rsa);
|
|
|
|
|
|
|
|
|
|
/* XXX handle CKR_BUFFER_TOO_SMALL */
|
|
|
|
|
@@ -484,7 +625,7 @@ pkcs11_rsa_start_wrapper(void)
|
|
|
|
|
/* redirect private key operations for rsa key to pkcs11 token */
|
|
|
|
|
static int
|
|
|
|
|
pkcs11_rsa_wrap(struct pkcs11_provider *provider, CK_ULONG slotidx,
|
|
|
|
|
- CK_ATTRIBUTE *keyid_attrib, RSA *rsa)
|
|
|
|
|
+ CK_ATTRIBUTE *keyid_attrib, CK_ATTRIBUTE *label_attrib, RSA *rsa)
|
|
|
|
|
{
|
|
|
|
|
struct pkcs11_key *k11;
|
|
|
|
|
|
|
|
|
|
@@ -502,6 +643,12 @@ pkcs11_rsa_wrap(struct pkcs11_provider *
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memcpy(k11->keyid, keyid_attrib->pValue, k11->keyid_len);
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}
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+ if (label_attrib->ulValueLen > 0 ) {
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+ k11->label = xmalloc(label_attrib->ulValueLen+1);
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+ memcpy(k11->label, label_attrib->pValue, label_attrib->ulValueLen);
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+ k11->label[label_attrib->ulValueLen] = 0;
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+ }
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+
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RSA_set_method(rsa, rsa_method);
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RSA_set_ex_data(rsa, rsa_idx, k11);
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return (0);
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@@ -532,8 +679,8 @@ ecdsa_do_sign(const unsigned char *dgst,
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return (NULL);
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}
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- f = k11->provider->function_list;
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- si = &k11->provider->slotinfo[k11->slotidx];
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+ f = k11->provider->module->function_list;
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+ si = &k11->provider->module->slotinfo[k11->slotidx];
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siglen = ECDSA_size(ec);
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sig = xmalloc(siglen);
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@@ -598,7 +745,7 @@ pkcs11_ecdsa_start_wrapper(void)
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static int
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pkcs11_ecdsa_wrap(struct pkcs11_provider *provider, CK_ULONG slotidx,
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- CK_ATTRIBUTE *keyid_attrib, EC_KEY *ec)
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+ CK_ATTRIBUTE *keyid_attrib, CK_ATTRIBUTE *label_attrib, EC_KEY *ec)
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{
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struct pkcs11_key *k11;
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@@ -614,6 +761,12 @@ pkcs11_ecdsa_wrap(struct pkcs11_provider
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k11->keyid = xmalloc(k11->keyid_len);
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memcpy(k11->keyid, keyid_attrib->pValue, k11->keyid_len);
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+ if (label_attrib->ulValueLen > 0 ) {
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+ k11->label = xmalloc(label_attrib->ulValueLen+1);
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+ memcpy(k11->label, label_attrib->pValue, label_attrib->ulValueLen);
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+ k11->label[label_attrib->ulValueLen] = 0;
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+ }
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+
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EC_KEY_set_method(ec, ec_key_method);
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EC_KEY_set_ex_data(ec, ec_key_idx, k11);
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@@ -650,8 +803,8 @@ pkcs11_open_session(struct pkcs11_provid
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CK_SESSION_HANDLE session;
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int login_required, ret;
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- f = p->function_list;
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- si = &p->slotinfo[slotidx];
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+ f = p->module->function_list;
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+ si = &p->module->slotinfo[slotidx];
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login_required = si->token.flags & CKF_LOGIN_REQUIRED;
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@@ -661,9 +814,9 @@ pkcs11_open_session(struct pkcs11_provid
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error("pin required");
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return (-SSH_PKCS11_ERR_PIN_REQUIRED);
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}
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- if ((rv = f->C_OpenSession(p->slotlist[slotidx], CKF_RW_SESSION|
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+ if ((rv = f->C_OpenSession(p->module->slotlist[slotidx], CKF_RW_SESSION|
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CKF_SERIAL_SESSION, NULL, NULL, &session)) != CKR_OK) {
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- error("C_OpenSession failed: %lu", rv);
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+ error("C_OpenSession failed for slot %lu: %lu", slotidx, rv);
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return (-1);
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}
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if (login_required && pin != NULL && strlen(pin) != 0) {
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@@ -699,7 +852,8 @@ static struct sshkey *
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pkcs11_fetch_ecdsa_pubkey(struct pkcs11_provider *p, CK_ULONG slotidx,
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CK_OBJECT_HANDLE *obj)
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{
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- CK_ATTRIBUTE key_attr[3];
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+ CK_ATTRIBUTE key_attr[4];
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+ int nattr = 4;
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CK_SESSION_HANDLE session;
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CK_FUNCTION_LIST *f = NULL;
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CK_RV rv;
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@@ -713,14 +867,15 @@ pkcs11_fetch_ecdsa_pubkey(struct pkcs11_
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memset(&key_attr, 0, sizeof(key_attr));
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key_attr[0].type = CKA_ID;
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- key_attr[1].type = CKA_EC_POINT;
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- key_attr[2].type = CKA_EC_PARAMS;
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+ key_attr[1].type = CKA_LABEL;
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+ key_attr[2].type = CKA_EC_POINT;
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+ key_attr[3].type = CKA_EC_PARAMS;
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- session = p->slotinfo[slotidx].session;
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- f = p->function_list;
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+ session = p->module->slotinfo[slotidx].session;
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+ f = p->module->function_list;
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/* figure out size of the attributes */
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- rv = f->C_GetAttributeValue(session, *obj, key_attr, 3);
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+ rv = f->C_GetAttributeValue(session, *obj, key_attr, nattr);
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if (rv != CKR_OK) {
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error("C_GetAttributeValue failed: %lu", rv);
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return (NULL);
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@@ -731,19 +886,19 @@ pkcs11_fetch_ecdsa_pubkey(struct pkcs11_
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* ensure that none of the others are zero length.
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* XXX assumes CKA_ID is always first.
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*/
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- if (key_attr[1].ulValueLen == 0 ||
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- key_attr[2].ulValueLen == 0) {
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+ if (key_attr[2].ulValueLen == 0 ||
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+ key_attr[3].ulValueLen == 0) {
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error("invalid attribute length");
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return (NULL);
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}
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/* allocate buffers for attributes */
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- for (i = 0; i < 3; i++)
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+ for (i = 0; i < nattr; i++)
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if (key_attr[i].ulValueLen > 0)
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key_attr[i].pValue = xcalloc(1, key_attr[i].ulValueLen);
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/* retrieve ID, public point and curve parameters of EC key */
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- rv = f->C_GetAttributeValue(session, *obj, key_attr, 3);
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+ rv = f->C_GetAttributeValue(session, *obj, key_attr, nattr);
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if (rv != CKR_OK) {
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error("C_GetAttributeValue failed: %lu", rv);
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goto fail;
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@@ -755,8 +910,8 @@ pkcs11_fetch_ecdsa_pubkey(struct pkcs11_
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goto fail;
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}
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- attrp = key_attr[2].pValue;
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- group = d2i_ECPKParameters(NULL, &attrp, key_attr[2].ulValueLen);
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+ attrp = key_attr[3].pValue;
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+ group = d2i_ECPKParameters(NULL, &attrp, key_attr[3].ulValueLen);
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if (group == NULL) {
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ossl_error("d2i_ECPKParameters failed");
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goto fail;
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@@ -767,13 +922,13 @@ pkcs11_fetch_ecdsa_pubkey(struct pkcs11_
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goto fail;
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}
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- if (key_attr[1].ulValueLen <= 2) {
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+ if (key_attr[2].ulValueLen <= 2) {
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error("CKA_EC_POINT too small");
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goto fail;
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}
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- attrp = key_attr[1].pValue;
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- octet = d2i_ASN1_OCTET_STRING(NULL, &attrp, key_attr[1].ulValueLen);
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+ attrp = key_attr[2].pValue;
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+ octet = d2i_ASN1_OCTET_STRING(NULL, &attrp, key_attr[2].ulValueLen);
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if (octet == NULL) {
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ossl_error("d2i_ASN1_OCTET_STRING failed");
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goto fail;
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@@ -790,7 +945,7 @@ pkcs11_fetch_ecdsa_pubkey(struct pkcs11_
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goto fail;
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}
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- if (pkcs11_ecdsa_wrap(p, slotidx, &key_attr[0], ec))
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+ if (pkcs11_ecdsa_wrap(p, slotidx, &key_attr[0], &key_attr[1], ec))
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goto fail;
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key = sshkey_new(KEY_UNSPEC);
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|
|
@@ -806,7 +961,7 @@ pkcs11_fetch_ecdsa_pubkey(struct pkcs11_
|
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ec = NULL; /* now owned by key */
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fail:
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- for (i = 0; i < 3; i++)
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+ for (i = 0; i < nattr; i++)
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free(key_attr[i].pValue);
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if (ec)
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|
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EC_KEY_free(ec);
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|
|
@@ -823,7 +978,8 @@ static struct sshkey *
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pkcs11_fetch_rsa_pubkey(struct pkcs11_provider *p, CK_ULONG slotidx,
|
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|
|
CK_OBJECT_HANDLE *obj)
|
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|
|
{
|
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|
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- CK_ATTRIBUTE key_attr[3];
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+ CK_ATTRIBUTE key_attr[4];
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+ int nattr = 4;
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CK_SESSION_HANDLE session;
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CK_FUNCTION_LIST *f = NULL;
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|
CK_RV rv;
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@@ -834,14 +990,15 @@ pkcs11_fetch_rsa_pubkey(struct pkcs11_pr
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memset(&key_attr, 0, sizeof(key_attr));
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key_attr[0].type = CKA_ID;
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- key_attr[1].type = CKA_MODULUS;
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- key_attr[2].type = CKA_PUBLIC_EXPONENT;
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+ key_attr[1].type = CKA_LABEL;
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|
+ key_attr[2].type = CKA_MODULUS;
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|
+ key_attr[3].type = CKA_PUBLIC_EXPONENT;
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|
|
|
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|
|
- session = p->slotinfo[slotidx].session;
|
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|
|
- f = p->function_list;
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|
|
+ session = p->module->slotinfo[slotidx].session;
|
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|
|
+ f = p->module->function_list;
|
|
|
|
|
|
|
|
|
|
/* figure out size of the attributes */
|
|
|
|
|
- rv = f->C_GetAttributeValue(session, *obj, key_attr, 3);
|
|
|
|
|
+ rv = f->C_GetAttributeValue(session, *obj, key_attr, nattr);
|
|
|
|
|
if (rv != CKR_OK) {
|
|
|
|
|
error("C_GetAttributeValue failed: %lu", rv);
|
|
|
|
|
return (NULL);
|
|
|
|
|
@@ -852,19 +1009,19 @@ pkcs11_fetch_rsa_pubkey(struct pkcs11_pr
|
|
|
|
|
* ensure that none of the others are zero length.
|
|
|
|
|
* XXX assumes CKA_ID is always first.
|
|
|
|
|
*/
|
|
|
|
|
- if (key_attr[1].ulValueLen == 0 ||
|
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|
|
|
- key_attr[2].ulValueLen == 0) {
|
|
|
|
|
+ if (key_attr[2].ulValueLen == 0 ||
|
|
|
|
|
+ key_attr[3].ulValueLen == 0) {
|
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|
|
|
error("invalid attribute length");
|
|
|
|
|
return (NULL);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* allocate buffers for attributes */
|
|
|
|
|
- for (i = 0; i < 3; i++)
|
|
|
|
|
+ for (i = 0; i < nattr; i++)
|
|
|
|
|
if (key_attr[i].ulValueLen > 0)
|
|
|
|
|
key_attr[i].pValue = xcalloc(1, key_attr[i].ulValueLen);
|
|
|
|
|
|
|
|
|
|
/* retrieve ID, modulus and public exponent of RSA key */
|
|
|
|
|
- rv = f->C_GetAttributeValue(session, *obj, key_attr, 3);
|
|
|
|
|
+ rv = f->C_GetAttributeValue(session, *obj, key_attr, nattr);
|
|
|
|
|
if (rv != CKR_OK) {
|
|
|
|
|
error("C_GetAttributeValue failed: %lu", rv);
|
|
|
|
|
goto fail;
|
|
|
|
|
@@ -876,8 +1033,8 @@ pkcs11_fetch_rsa_pubkey(struct pkcs11_pr
|
|
|
|
|
goto fail;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
- rsa_n = BN_bin2bn(key_attr[1].pValue, key_attr[1].ulValueLen, NULL);
|
|
|
|
|
- rsa_e = BN_bin2bn(key_attr[2].pValue, key_attr[2].ulValueLen, NULL);
|
|
|
|
|
+ rsa_n = BN_bin2bn(key_attr[2].pValue, key_attr[2].ulValueLen, NULL);
|
|
|
|
|
+ rsa_e = BN_bin2bn(key_attr[3].pValue, key_attr[3].ulValueLen, NULL);
|
|
|
|
|
if (rsa_n == NULL || rsa_e == NULL) {
|
|
|
|
|
error("BN_bin2bn failed");
|
|
|
|
|
goto fail;
|
|
|
|
|
@@ -886,7 +1043,7 @@ pkcs11_fetch_rsa_pubkey(struct pkcs11_pr
|
|
|
|
|
fatal_f("set key");
|
|
|
|
|
rsa_n = rsa_e = NULL; /* transferred */
|
|
|
|
|
|
|
|
|
|
- if (pkcs11_rsa_wrap(p, slotidx, &key_attr[0], rsa))
|
|
|
|
|
+ if (pkcs11_rsa_wrap(p, slotidx, &key_attr[0], &key_attr[1], rsa))
|
|
|
|
|
goto fail;
|
|
|
|
|
|
|
|
|
|
key = sshkey_new(KEY_UNSPEC);
|
|
|
|
|
@@ -901,7 +1058,7 @@ pkcs11_fetch_rsa_pubkey(struct pkcs11_pr
|
|
|
|
|
rsa = NULL; /* now owned by key */
|
|
|
|
|
|
|
|
|
|
fail:
|
|
|
|
|
- for (i = 0; i < 3; i++)
|
|
|
|
|
+ for (i = 0; i < nattr; i++)
|
|
|
|
|
free(key_attr[i].pValue);
|
|
|
|
|
RSA_free(rsa);
|
|
|
|
|
|
|
|
|
|
@@ -912,7 +1069,8 @@ static int
|
|
|
|
|
pkcs11_fetch_x509_pubkey(struct pkcs11_provider *p, CK_ULONG slotidx,
|
|
|
|
|
CK_OBJECT_HANDLE *obj, struct sshkey **keyp, char **labelp)
|
|
|
|
|
{
|
|
|
|
|
- CK_ATTRIBUTE cert_attr[3];
|
|
|
|
|
+ CK_ATTRIBUTE cert_attr[4];
|
|
|
|
|
+ int nattr = 4;
|
|
|
|
|
CK_SESSION_HANDLE session;
|
|
|
|
|
CK_FUNCTION_LIST *f = NULL;
|
|
|
|
|
CK_RV rv;
|
|
|
|
|
@@ -936,14 +1094,15 @@ pkcs11_fetch_x509_pubkey(struct pkcs11_p
|
|
|
|
|
|
|
|
|
|
memset(&cert_attr, 0, sizeof(cert_attr));
|
|
|
|
|
cert_attr[0].type = CKA_ID;
|
|
|
|
|
- cert_attr[1].type = CKA_SUBJECT;
|
|
|
|
|
- cert_attr[2].type = CKA_VALUE;
|
|
|
|
|
+ cert_attr[1].type = CKA_LABEL;
|
|
|
|
|
+ cert_attr[2].type = CKA_SUBJECT;
|
|
|
|
|
+ cert_attr[3].type = CKA_VALUE;
|
|
|
|
|
|
|
|
|
|
- session = p->slotinfo[slotidx].session;
|
|
|
|
|
- f = p->function_list;
|
|
|
|
|
+ session = p->module->slotinfo[slotidx].session;
|
|
|
|
|
+ f = p->module->function_list;
|
|
|
|
|
|
|
|
|
|
/* figure out size of the attributes */
|
|
|
|
|
- rv = f->C_GetAttributeValue(session, *obj, cert_attr, 3);
|
|
|
|
|
+ rv = f->C_GetAttributeValue(session, *obj, cert_attr, nattr);
|
|
|
|
|
if (rv != CKR_OK) {
|
|
|
|
|
error("C_GetAttributeValue failed: %lu", rv);
|
|
|
|
|
return -1;
|
|
|
|
|
@@ -955,18 +1114,19 @@ pkcs11_fetch_x509_pubkey(struct pkcs11_p
|
|
|
|
|
* XXX assumes CKA_ID is always first.
|
|
|
|
|
*/
|
|
|
|
|
if (cert_attr[1].ulValueLen == 0 ||
|
|
|
|
|
- cert_attr[2].ulValueLen == 0) {
|
|
|
|
|
+ cert_attr[2].ulValueLen == 0 ||
|
|
|
|
|
+ cert_attr[3].ulValueLen == 0) {
|
|
|
|
|
error("invalid attribute length");
|
|
|
|
|
return -1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* allocate buffers for attributes */
|
|
|
|
|
- for (i = 0; i < 3; i++)
|
|
|
|
|
+ for (i = 0; i < nattr; i++)
|
|
|
|
|
if (cert_attr[i].ulValueLen > 0)
|
|
|
|
|
cert_attr[i].pValue = xcalloc(1, cert_attr[i].ulValueLen);
|
|
|
|
|
|
|
|
|
|
/* retrieve ID, subject and value of certificate */
|
|
|
|
|
- rv = f->C_GetAttributeValue(session, *obj, cert_attr, 3);
|
|
|
|
|
+ rv = f->C_GetAttributeValue(session, *obj, cert_attr, nattr);
|
|
|
|
|
if (rv != CKR_OK) {
|
|
|
|
|
error("C_GetAttributeValue failed: %lu", rv);
|
|
|
|
|
goto out;
|
|
|
|
|
@@ -980,8 +1140,8 @@ pkcs11_fetch_x509_pubkey(struct pkcs11_p
|
|
|
|
|
subject = xstrdup("invalid subject");
|
|
|
|
|
X509_NAME_free(x509_name);
|
|
|
|
|
|
|
|
|
|
- cp = cert_attr[2].pValue;
|
|
|
|
|
- if ((x509 = d2i_X509(NULL, &cp, cert_attr[2].ulValueLen)) == NULL) {
|
|
|
|
|
+ cp = cert_attr[3].pValue;
|
|
|
|
|
+ if ((x509 = d2i_X509(NULL, &cp, cert_attr[3].ulValueLen)) == NULL) {
|
|
|
|
|
error("d2i_x509 failed");
|
|
|
|
|
goto out;
|
|
|
|
|
}
|
|
|
|
|
@@ -1001,7 +1161,7 @@ pkcs11_fetch_x509_pubkey(struct pkcs11_p
|
|
|
|
|
goto out;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
- if (pkcs11_rsa_wrap(p, slotidx, &cert_attr[0], rsa))
|
|
|
|
|
+ if (pkcs11_rsa_wrap(p, slotidx, &cert_attr[0], &cert_attr[1], rsa))
|
|
|
|
|
goto out;
|
|
|
|
|
|
|
|
|
|
key = sshkey_new(KEY_UNSPEC);
|
|
|
|
|
@@ -1031,7 +1191,7 @@ pkcs11_fetch_x509_pubkey(struct pkcs11_p
|
|
|
|
|
goto out;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
- if (pkcs11_ecdsa_wrap(p, slotidx, &cert_attr[0], ec))
|
|
|
|
|
+ if (pkcs11_ecdsa_wrap(p, slotidx, &cert_attr[0], &cert_attr[1], ec))
|
|
|
|
|
goto out;
|
|
|
|
|
|
|
|
|
|
key = sshkey_new(KEY_UNSPEC);
|
|
|
|
|
@@ -1051,7 +1211,7 @@ pkcs11_fetch_x509_pubkey(struct pkcs11_p
|
|
|
|
|
goto out;
|
|
|
|
|
}
|
|
|
|
|
out:
|
|
|
|
|
- for (i = 0; i < 3; i++)
|
|
|
|
|
+ for (i = 0; i < nattr; i++)
|
|
|
|
|
free(cert_attr[i].pValue);
|
|
|
|
|
X509_free(x509);
|
|
|
|
|
RSA_free(rsa);
|
|
|
|
|
@@ -1102,11 +1262,12 @@ note_key(struct pkcs11_provider *p, CK_U
|
|
|
|
|
*/
|
|
|
|
|
static int
|
|
|
|
|
pkcs11_fetch_certs(struct pkcs11_provider *p, CK_ULONG slotidx,
|
|
|
|
|
- struct sshkey ***keysp, char ***labelsp, int *nkeys)
|
|
|
|
|
+ struct sshkey ***keysp, char ***labelsp, int *nkeys, struct pkcs11_uri *uri)
|
|
|
|
|
{
|
|
|
|
|
struct sshkey *key = NULL;
|
|
|
|
|
CK_OBJECT_CLASS key_class;
|
|
|
|
|
- CK_ATTRIBUTE key_attr[1];
|
|
|
|
|
+ CK_ATTRIBUTE key_attr[3];
|
|
|
|
|
+ int nattr = 1;
|
|
|
|
|
CK_SESSION_HANDLE session;
|
|
|
|
|
CK_FUNCTION_LIST *f = NULL;
|
|
|
|
|
CK_RV rv;
|
|
|
|
|
@@ -1123,10 +1284,23 @@ pkcs11_fetch_certs(struct pkcs11_provide
|
|
|
|
|
key_attr[0].pValue = &key_class;
|
|
|
|
|
key_attr[0].ulValueLen = sizeof(key_class);
|
|
|
|
|
|
|
|
|
|
- session = p->slotinfo[slotidx].session;
|
|
|
|
|
- f = p->function_list;
|
|
|
|
|
+ if (uri->id != NULL) {
|
|
|
|
|
+ key_attr[nattr].type = CKA_ID;
|
|
|
|
|
+ key_attr[nattr].pValue = uri->id;
|
|
|
|
|
+ key_attr[nattr].ulValueLen = uri->id_len;
|
|
|
|
|
+ nattr++;
|
|
|
|
|
+ }
|
|
|
|
|
+ if (uri->object != NULL) {
|
|
|
|
|
+ key_attr[nattr].type = CKA_LABEL;
|
|
|
|
|
+ key_attr[nattr].pValue = uri->object;
|
|
|
|
|
+ key_attr[nattr].ulValueLen = strlen(uri->object);
|
|
|
|
|
+ nattr++;
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ session = p->module->slotinfo[slotidx].session;
|
|
|
|
|
+ f = p->module->function_list;
|
|
|
|
|
|
|
|
|
|
- rv = f->C_FindObjectsInit(session, key_attr, 1);
|
|
|
|
|
+ rv = f->C_FindObjectsInit(session, key_attr, nattr);
|
|
|
|
|
if (rv != CKR_OK) {
|
|
|
|
|
error("C_FindObjectsInit failed: %lu", rv);
|
|
|
|
|
goto fail;
|
|
|
|
|
@@ -1207,11 +1381,12 @@ fail:
|
|
|
|
|
*/
|
|
|
|
|
static int
|
|
|
|
|
pkcs11_fetch_keys(struct pkcs11_provider *p, CK_ULONG slotidx,
|
|
|
|
|
- struct sshkey ***keysp, char ***labelsp, int *nkeys)
|
|
|
|
|
+ struct sshkey ***keysp, char ***labelsp, int *nkeys, struct pkcs11_uri *uri)
|
|
|
|
|
{
|
|
|
|
|
struct sshkey *key = NULL;
|
|
|
|
|
CK_OBJECT_CLASS key_class;
|
|
|
|
|
- CK_ATTRIBUTE key_attr[2];
|
|
|
|
|
+ CK_ATTRIBUTE key_attr[3];
|
|
|
|
|
+ int nattr = 1;
|
|
|
|
|
CK_SESSION_HANDLE session;
|
|
|
|
|
CK_FUNCTION_LIST *f = NULL;
|
|
|
|
|
CK_RV rv;
|
|
|
|
|
@@ -1227,10 +1402,23 @@ pkcs11_fetch_keys(struct pkcs11_provider
|
|
|
|
|
key_attr[0].pValue = &key_class;
|
|
|
|
|
key_attr[0].ulValueLen = sizeof(key_class);
|
|
|
|
|
|
|
|
|
|
- session = p->slotinfo[slotidx].session;
|
|
|
|
|
- f = p->function_list;
|
|
|
|
|
+ if (uri->id != NULL) {
|
|
|
|
|
+ key_attr[nattr].type = CKA_ID;
|
|
|
|
|
+ key_attr[nattr].pValue = uri->id;
|
|
|
|
|
+ key_attr[nattr].ulValueLen = uri->id_len;
|
|
|
|
|
+ nattr++;
|
|
|
|
|
+ }
|
|
|
|
|
+ if (uri->object != NULL) {
|
|
|
|
|
+ key_attr[nattr].type = CKA_LABEL;
|
|
|
|
|
+ key_attr[nattr].pValue = uri->object;
|
|
|
|
|
+ key_attr[nattr].ulValueLen = strlen(uri->object);
|
|
|
|
|
+ nattr++;
|
|
|
|
|
+ }
|
|
|
|
|
|
|
|
|
|
- rv = f->C_FindObjectsInit(session, key_attr, 1);
|
2021-12-07 19:05:02 +00:00
|
|
|
+ session = p->module->slotinfo[slotidx].session;
|
|
|
|
|
+ f = p->module->function_list;
|
|
|
|
|
+
|
2021-11-04 01:29:40 +00:00
|
|
|
+ rv = f->C_FindObjectsInit(session, key_attr, nattr);
|
|
|
|
|
if (rv != CKR_OK) {
|
|
|
|
|
error("C_FindObjectsInit failed: %lu", rv);
|
|
|
|
|
goto fail;
|
2021-12-07 19:05:02 +00:00
|
|
|
@@ -1499,16 +1690,10 @@ pkcs11_ecdsa_generate_private_key(struct
|
2021-11-04 01:29:40 +00:00
|
|
|
}
|
|
|
|
|
#endif /* WITH_PKCS11_KEYGEN */
|
|
|
|
|
|
|
|
|
|
-/*
|
|
|
|
|
- * register a new provider, fails if provider already exists. if
|
|
|
|
|
- * keyp is provided, fetch keys.
|
|
|
|
|
- */
|
|
|
|
|
static int
|
|
|
|
|
-pkcs11_register_provider(char *provider_id, char *pin,
|
|
|
|
|
- struct sshkey ***keyp, char ***labelsp,
|
|
|
|
|
- struct pkcs11_provider **providerp, CK_ULONG user)
|
|
|
|
|
+pkcs11_initialize_provider(struct pkcs11_uri *uri, struct pkcs11_provider **providerp)
|
|
|
|
|
{
|
|
|
|
|
- int nkeys, need_finalize = 0;
|
|
|
|
|
+ int need_finalize = 0;
|
|
|
|
|
int ret = -1;
|
|
|
|
|
struct pkcs11_provider *p = NULL;
|
|
|
|
|
void *handle = NULL;
|
|
|
|
|
@@ -1517,164 +1699,298 @@ pkcs11_register_provider(char *provider_
|
|
|
|
|
CK_FUNCTION_LIST *f = NULL;
|
|
|
|
|
CK_TOKEN_INFO *token;
|
|
|
|
|
CK_ULONG i;
|
|
|
|
|
+ char *provider_module = NULL;
|
|
|
|
|
+ struct pkcs11_module *m = NULL;
|
|
|
|
|
|
|
|
|
|
- if (providerp == NULL)
|
|
|
|
|
+ /* if no provider specified, fallback to p11-kit */
|
|
|
|
|
+ if (uri->module_path == NULL) {
|
|
|
|
|
+#ifdef PKCS11_DEFAULT_PROVIDER
|
|
|
|
|
+ provider_module = strdup(PKCS11_DEFAULT_PROVIDER);
|
|
|
|
|
+#else
|
|
|
|
|
+ error_f("No module path provided");
|
|
|
|
|
goto fail;
|
|
|
|
|
- *providerp = NULL;
|
|
|
|
|
+#endif
|
|
|
|
|
+ } else {
|
|
|
|
|
+ provider_module = strdup(uri->module_path);
|
|
|
|
|
+ }
|
|
|
|
|
|
|
|
|
|
- if (keyp != NULL)
|
|
|
|
|
- *keyp = NULL;
|
|
|
|
|
- if (labelsp != NULL)
|
|
|
|
|
- *labelsp = NULL;
|
|
|
|
|
+ p = xcalloc(1, sizeof(*p));
|
|
|
|
|
+ p->name = pkcs11_uri_get(uri);
|
|
|
|
|
|
|
|
|
|
- if (pkcs11_provider_lookup(provider_id) != NULL) {
|
|
|
|
|
- debug_f("provider already registered: %s", provider_id);
|
|
|
|
|
- goto fail;
|
|
|
|
|
+ if ((m = pkcs11_provider_lookup_module(provider_module)) != NULL
|
|
|
|
|
+ && m->valid) {
|
|
|
|
|
+ debug_f("provider module already initialized: %s", provider_module);
|
|
|
|
|
+ free(provider_module);
|
|
|
|
|
+ /* Skip the initialization of PKCS#11 module */
|
|
|
|
|
+ m->refcount++;
|
|
|
|
|
+ p->module = m;
|
|
|
|
|
+ p->valid = 1;
|
|
|
|
|
+ TAILQ_INSERT_TAIL(&pkcs11_providers, p, next);
|
|
|
|
|
+ p->refcount++; /* add to provider list */
|
|
|
|
|
+ *providerp = p;
|
|
|
|
|
+ return 0;
|
|
|
|
|
+ } else {
|
|
|
|
|
+ m = xcalloc(1, sizeof(*m));
|
|
|
|
|
+ p->module = m;
|
|
|
|
|
+ m->refcount++;
|
|
|
|
|
}
|
|
|
|
|
+
|
|
|
|
|
/* open shared pkcs11-library */
|
|
|
|
|
- if ((handle = dlopen(provider_id, RTLD_NOW)) == NULL) {
|
|
|
|
|
- error("dlopen %s failed: %s", provider_id, dlerror());
|
|
|
|
|
+ if ((handle = dlopen(provider_module, RTLD_NOW)) == NULL) {
|
|
|
|
|
+ error("dlopen %s failed: %s", provider_module, dlerror());
|
|
|
|
|
goto fail;
|
|
|
|
|
}
|
|
|
|
|
if ((getfunctionlist = dlsym(handle, "C_GetFunctionList")) == NULL) {
|
|
|
|
|
error("dlsym(C_GetFunctionList) failed: %s", dlerror());
|
|
|
|
|
goto fail;
|
|
|
|
|
}
|
|
|
|
|
- p = xcalloc(1, sizeof(*p));
|
|
|
|
|
- p->name = xstrdup(provider_id);
|
|
|
|
|
- p->handle = handle;
|
|
|
|
|
+
|
|
|
|
|
+ p->module->handle = handle;
|
|
|
|
|
/* setup the pkcs11 callbacks */
|
|
|
|
|
if ((rv = (*getfunctionlist)(&f)) != CKR_OK) {
|
|
|
|
|
error("C_GetFunctionList for provider %s failed: %lu",
|
|
|
|
|
- provider_id, rv);
|
|
|
|
|
+ provider_module, rv);
|
|
|
|
|
goto fail;
|
|
|
|
|
}
|
|
|
|
|
- p->function_list = f;
|
|
|
|
|
+ m->function_list = f;
|
|
|
|
|
if ((rv = f->C_Initialize(NULL)) != CKR_OK) {
|
|
|
|
|
error("C_Initialize for provider %s failed: %lu",
|
|
|
|
|
- provider_id, rv);
|
|
|
|
|
+ provider_module, rv);
|
|
|
|
|
goto fail;
|
|
|
|
|
}
|
|
|
|
|
need_finalize = 1;
|
|
|
|
|
- if ((rv = f->C_GetInfo(&p->info)) != CKR_OK) {
|
|
|
|
|
+ if ((rv = f->C_GetInfo(&m->info)) != CKR_OK) {
|
|
|
|
|
error("C_GetInfo for provider %s failed: %lu",
|
|
|
|
|
- provider_id, rv);
|
|
|
|
|
+ provider_module, rv);
|
2021-12-07 19:05:02 +00:00
|
|
|
+ goto fail;
|
|
|
|
|
+ }
|
2021-11-04 01:29:40 +00:00
|
|
|
+ rmspace(m->info.manufacturerID, sizeof(m->info.manufacturerID));
|
|
|
|
|
+ if (uri->lib_manuf != NULL &&
|
|
|
|
|
+ strcmp(uri->lib_manuf, m->info.manufacturerID)) {
|
|
|
|
|
+ debug_f("Skipping provider %s not matching library_manufacturer",
|
|
|
|
|
+ m->info.manufacturerID);
|
2021-12-07 19:05:02 +00:00
|
|
|
goto fail;
|
|
|
|
|
}
|
|
|
|
|
- rmspace(p->info.manufacturerID, sizeof(p->info.manufacturerID));
|
|
|
|
|
- rmspace(p->info.libraryDescription, sizeof(p->info.libraryDescription));
|
2021-11-04 01:29:40 +00:00
|
|
|
+ rmspace(m->info.libraryDescription, sizeof(m->info.libraryDescription));
|
|
|
|
|
debug("provider %s: manufacturerID <%s> cryptokiVersion %d.%d"
|
|
|
|
|
" libraryDescription <%s> libraryVersion %d.%d",
|
|
|
|
|
- provider_id,
|
|
|
|
|
- p->info.manufacturerID,
|
|
|
|
|
- p->info.cryptokiVersion.major,
|
|
|
|
|
- p->info.cryptokiVersion.minor,
|
|
|
|
|
- p->info.libraryDescription,
|
|
|
|
|
- p->info.libraryVersion.major,
|
|
|
|
|
- p->info.libraryVersion.minor);
|
|
|
|
|
- if ((rv = f->C_GetSlotList(CK_TRUE, NULL, &p->nslots)) != CKR_OK) {
|
|
|
|
|
+ provider_module,
|
|
|
|
|
+ m->info.manufacturerID,
|
|
|
|
|
+ m->info.cryptokiVersion.major,
|
|
|
|
|
+ m->info.cryptokiVersion.minor,
|
|
|
|
|
+ m->info.libraryDescription,
|
|
|
|
|
+ m->info.libraryVersion.major,
|
|
|
|
|
+ m->info.libraryVersion.minor);
|
|
|
|
|
+
|
|
|
|
|
+ if ((rv = f->C_GetSlotList(CK_TRUE, NULL, &m->nslots)) != CKR_OK) {
|
|
|
|
|
error("C_GetSlotList failed: %lu", rv);
|
|
|
|
|
goto fail;
|
|
|
|
|
}
|
|
|
|
|
- if (p->nslots == 0) {
|
|
|
|
|
- debug_f("provider %s returned no slots", provider_id);
|
|
|
|
|
+ if (m->nslots == 0) {
|
|
|
|
|
+ debug_f("provider %s returned no slots", provider_module);
|
|
|
|
|
ret = -SSH_PKCS11_ERR_NO_SLOTS;
|
|
|
|
|
goto fail;
|
|
|
|
|
}
|
|
|
|
|
- p->slotlist = xcalloc(p->nslots, sizeof(CK_SLOT_ID));
|
|
|
|
|
- if ((rv = f->C_GetSlotList(CK_TRUE, p->slotlist, &p->nslots))
|
|
|
|
|
+ m->slotlist = xcalloc(m->nslots, sizeof(CK_SLOT_ID));
|
|
|
|
|
+ if ((rv = f->C_GetSlotList(CK_TRUE, m->slotlist, &m->nslots))
|
|
|
|
|
!= CKR_OK) {
|
|
|
|
|
error("C_GetSlotList for provider %s failed: %lu",
|
|
|
|
|
- provider_id, rv);
|
|
|
|
|
+ provider_module, rv);
|
|
|
|
|
goto fail;
|
|
|
|
|
}
|
|
|
|
|
- p->slotinfo = xcalloc(p->nslots, sizeof(struct pkcs11_slotinfo));
|
|
|
|
|
p->valid = 1;
|
|
|
|
|
- nkeys = 0;
|
|
|
|
|
- for (i = 0; i < p->nslots; i++) {
|
|
|
|
|
- token = &p->slotinfo[i].token;
|
|
|
|
|
- if ((rv = f->C_GetTokenInfo(p->slotlist[i], token))
|
|
|
|
|
+ m->slotinfo = xcalloc(m->nslots, sizeof(struct pkcs11_slotinfo));
|
|
|
|
|
+ m->valid = 1;
|
|
|
|
|
+ for (i = 0; i < m->nslots; i++) {
|
|
|
|
|
+ token = &m->slotinfo[i].token;
|
|
|
|
|
+ if ((rv = f->C_GetTokenInfo(m->slotlist[i], token))
|
|
|
|
|
!= CKR_OK) {
|
|
|
|
|
error("C_GetTokenInfo for provider %s slot %lu "
|
|
|
|
|
- "failed: %lu", provider_id, (u_long)i, rv);
|
|
|
|
|
- continue;
|
|
|
|
|
- }
|
|
|
|
|
- if ((token->flags & CKF_TOKEN_INITIALIZED) == 0) {
|
|
|
|
|
- debug2_f("ignoring uninitialised token in "
|
|
|
|
|
- "provider %s slot %lu", provider_id, (u_long)i);
|
|
|
|
|
+ "failed: %lu", provider_module, (u_long)i, rv);
|
|
|
|
|
+ token->flags = 0;
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
rmspace(token->label, sizeof(token->label));
|
|
|
|
|
rmspace(token->manufacturerID, sizeof(token->manufacturerID));
|
|
|
|
|
rmspace(token->model, sizeof(token->model));
|
|
|
|
|
rmspace(token->serialNumber, sizeof(token->serialNumber));
|
|
|
|
|
+ }
|
|
|
|
|
+ m->module_path = provider_module;
|
|
|
|
|
+ provider_module = NULL;
|
|
|
|
|
+
|
|
|
|
|
+ /* insert unconditionally -- remove if there will be no keys later */
|
|
|
|
|
+ TAILQ_INSERT_TAIL(&pkcs11_providers, p, next);
|
|
|
|
|
+ p->refcount++; /* add to provider list */
|
|
|
|
|
+ *providerp = p;
|
|
|
|
|
+ return 0;
|
|
|
|
|
+
|
|
|
|
|
+fail:
|
|
|
|
|
+ if (need_finalize && (rv = f->C_Finalize(NULL)) != CKR_OK)
|
|
|
|
|
+ error("C_Finalize for provider %s failed: %lu",
|
|
|
|
|
+ provider_module, rv);
|
|
|
|
|
+ free(provider_module);
|
|
|
|
|
+ if (m) {
|
|
|
|
|
+ free(m->slotlist);
|
|
|
|
|
+ free(m);
|
|
|
|
|
+ }
|
|
|
|
|
+ if (p) {
|
|
|
|
|
+ free(p->name);
|
|
|
|
|
+ free(p);
|
|
|
|
|
+ }
|
|
|
|
|
+ if (handle)
|
|
|
|
|
+ dlclose(handle);
|
|
|
|
|
+ return ret;
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
+/*
|
|
|
|
|
+ * register a new provider, fails if provider already exists. if
|
|
|
|
|
+ * keyp is provided, fetch keys.
|
|
|
|
|
+ */
|
|
|
|
|
+static int
|
|
|
|
|
+pkcs11_register_provider_by_uri(struct pkcs11_uri *uri, char *pin,
|
|
|
|
|
+ struct sshkey ***keyp, char ***labelsp, struct pkcs11_provider **providerp,
|
|
|
|
|
+ CK_ULONG user)
|
|
|
|
|
+{
|
|
|
|
|
+ int nkeys;
|
|
|
|
|
+ int ret = -1;
|
|
|
|
|
+ struct pkcs11_provider *p = NULL;
|
|
|
|
|
+ CK_ULONG i;
|
|
|
|
|
+ CK_TOKEN_INFO *token;
|
|
|
|
|
+ char *provider_uri = NULL;
|
|
|
|
|
+
|
|
|
|
|
+ if (providerp == NULL)
|
|
|
|
|
+ goto fail;
|
|
|
|
|
+ *providerp = NULL;
|
|
|
|
|
+
|
|
|
|
|
+ if (keyp != NULL)
|
|
|
|
|
+ *keyp = NULL;
|
|
|
|
|
+
|
|
|
|
|
+ if ((ret = pkcs11_initialize_provider(uri, &p)) != 0) {
|
|
|
|
|
+ goto fail;
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ provider_uri = pkcs11_uri_get(uri);
|
|
|
|
|
+ if (pin == NULL && uri->pin != NULL) {
|
|
|
|
|
+ pin = uri->pin;
|
|
|
|
|
+ }
|
|
|
|
|
+ nkeys = 0;
|
|
|
|
|
+ for (i = 0; i < p->module->nslots; i++) {
|
|
|
|
|
+ token = &p->module->slotinfo[i].token;
|
|
|
|
|
+ if ((token->flags & CKF_TOKEN_INITIALIZED) == 0) {
|
|
|
|
|
+ debug2_f("ignoring uninitialised token in "
|
|
|
|
|
+ "provider %s slot %lu", provider_uri, (u_long)i);
|
|
|
|
|
+ continue;
|
|
|
|
|
+ }
|
|
|
|
|
+ if (uri->token != NULL &&
|
|
|
|
|
+ strcmp(token->label, uri->token) != 0) {
|
|
|
|
|
+ debug2_f("ignoring token not matching label (%s) "
|
|
|
|
|
+ "specified by PKCS#11 URI in slot %lu",
|
|
|
|
|
+ token->label, (unsigned long)i);
|
|
|
|
|
+ continue;
|
|
|
|
|
+ }
|
|
|
|
|
+ if (uri->manuf != NULL &&
|
|
|
|
|
+ strcmp(token->manufacturerID, uri->manuf) != 0) {
|
|
|
|
|
+ debug2_f("ignoring token not matching requrested "
|
|
|
|
|
+ "manufacturerID (%s) specified by PKCS#11 URI in "
|
|
|
|
|
+ "slot %lu", token->manufacturerID, (unsigned long)i);
|
|
|
|
|
+ continue;
|
|
|
|
|
+ }
|
|
|
|
|
debug("provider %s slot %lu: label <%s> manufacturerID <%s> "
|
|
|
|
|
"model <%s> serial <%s> flags 0x%lx",
|
|
|
|
|
- provider_id, (unsigned long)i,
|
|
|
|
|
+ provider_uri, (unsigned long)i,
|
|
|
|
|
token->label, token->manufacturerID, token->model,
|
|
|
|
|
token->serialNumber, token->flags);
|
|
|
|
|
/*
|
|
|
|
|
- * open session, login with pin and retrieve public
|
|
|
|
|
- * keys (if keyp is provided)
|
|
|
|
|
+ * open session if not yet openend, login with pin and
|
|
|
|
|
+ * retrieve public keys (if keyp is provided)
|
|
|
|
|
*/
|
|
|
|
|
- if ((ret = pkcs11_open_session(p, i, pin, user)) != 0 ||
|
|
|
|
|
+ if ((p->module->slotinfo[i].session != 0 ||
|
|
|
|
|
+ (ret = pkcs11_open_session(p, i, pin, user)) != 0) && /* ??? */
|
|
|
|
|
keyp == NULL)
|
|
|
|
|
continue;
|
|
|
|
|
- pkcs11_fetch_keys(p, i, keyp, labelsp, &nkeys);
|
|
|
|
|
- pkcs11_fetch_certs(p, i, keyp, labelsp, &nkeys);
|
|
|
|
|
- if (nkeys == 0 && !p->slotinfo[i].logged_in &&
|
|
|
|
|
+ pkcs11_fetch_keys(p, i, keyp, labelsp, &nkeys, uri);
|
|
|
|
|
+ pkcs11_fetch_certs(p, i, keyp, labelsp, &nkeys, uri);
|
|
|
|
|
+ if (nkeys == 0 && !p->module->slotinfo[i].logged_in &&
|
|
|
|
|
pkcs11_interactive) {
|
|
|
|
|
/*
|
|
|
|
|
* Some tokens require login before they will
|
|
|
|
|
* expose keys.
|
|
|
|
|
*/
|
|
|
|
|
- if (pkcs11_login_slot(p, &p->slotinfo[i],
|
|
|
|
|
+ debug3_f("Trying to login as there were no keys found");
|
|
|
|
|
+ if (pkcs11_login_slot(p, &p->module->slotinfo[i],
|
|
|
|
|
CKU_USER) < 0) {
|
|
|
|
|
error("login failed");
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
- pkcs11_fetch_keys(p, i, keyp, labelsp, &nkeys);
|
|
|
|
|
- pkcs11_fetch_certs(p, i, keyp, labelsp, &nkeys);
|
|
|
|
|
+ pkcs11_fetch_keys(p, i, keyp, labelsp, &nkeys, uri);
|
|
|
|
|
+ pkcs11_fetch_certs(p, i, keyp, labelsp, &nkeys, uri);
|
|
|
|
|
+ }
|
|
|
|
|
+ if (nkeys == 0 && uri->object != NULL) {
|
|
|
|
|
+ debug3_f("No keys found. Retrying without label (%s) ",
|
|
|
|
|
+ uri->object);
|
|
|
|
|
+ /* Try once more without the label filter */
|
|
|
|
|
+ char *label = uri->object;
|
|
|
|
|
+ uri->object = NULL; /* XXX clone uri? */
|
|
|
|
|
+ pkcs11_fetch_keys(p, i, keyp, labelsp, &nkeys, uri);
|
|
|
|
|
+ pkcs11_fetch_certs(p, i, keyp, labelsp, &nkeys, uri);
|
|
|
|
|
+ uri->object = label;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
+ pin = NULL; /* Will be cleaned up with URI */
|
|
|
|
|
|
|
|
|
|
/* now owned by caller */
|
|
|
|
|
*providerp = p;
|
|
|
|
|
|
|
|
|
|
- TAILQ_INSERT_TAIL(&pkcs11_providers, p, next);
|
|
|
|
|
- p->refcount++; /* add to provider list */
|
|
|
|
|
-
|
|
|
|
|
+ free(provider_uri);
|
|
|
|
|
return (nkeys);
|
|
|
|
|
fail:
|
|
|
|
|
- if (need_finalize && (rv = f->C_Finalize(NULL)) != CKR_OK)
|
|
|
|
|
- error("C_Finalize for provider %s failed: %lu",
|
|
|
|
|
- provider_id, rv);
|
|
|
|
|
if (p) {
|
|
|
|
|
- free(p->name);
|
|
|
|
|
- free(p->slotlist);
|
|
|
|
|
- free(p->slotinfo);
|
|
|
|
|
- free(p);
|
|
|
|
|
+ TAILQ_REMOVE(&pkcs11_providers, p, next);
|
|
|
|
|
+ pkcs11_provider_unref(p);
|
|
|
|
|
}
|
|
|
|
|
- if (handle)
|
|
|
|
|
- dlclose(handle);
|
|
|
|
|
if (ret > 0)
|
|
|
|
|
ret = -1;
|
|
|
|
|
return (ret);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
-/*
|
|
|
|
|
- * register a new provider and get number of keys hold by the token,
|
|
|
|
|
- * fails if provider already exists
|
|
|
|
|
- */
|
|
|
|
|
+static int
|
|
|
|
|
+pkcs11_register_provider(char *provider_id, char *pin, struct sshkey ***keyp,
|
|
|
|
|
+ char ***labelsp, struct pkcs11_provider **providerp, CK_ULONG user)
|
|
|
|
|
+{
|
|
|
|
|
+ struct pkcs11_uri *uri = NULL;
|
|
|
|
|
+ int r;
|
|
|
|
|
+
|
|
|
|
|
+ debug_f("called, provider_id = %s", provider_id);
|
|
|
|
|
+
|
|
|
|
|
+ uri = pkcs11_uri_init();
|
|
|
|
|
+ if (uri == NULL)
|
|
|
|
|
+ fatal("failed to init PKCS#11 URI");
|
|
|
|
|
+
|
|
|
|
|
+ if (strlen(provider_id) >= strlen(PKCS11_URI_SCHEME) &&
|
|
|
|
|
+ strncmp(provider_id, PKCS11_URI_SCHEME, strlen(PKCS11_URI_SCHEME)) == 0) {
|
|
|
|
|
+ if (pkcs11_uri_parse(provider_id, uri) != 0)
|
|
|
|
|
+ fatal("Failed to parse PKCS#11 URI");
|
|
|
|
|
+ } else {
|
|
|
|
|
+ uri->module_path = strdup(provider_id);
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ r = pkcs11_register_provider_by_uri(uri, pin, keyp, labelsp, providerp, user);
|
|
|
|
|
+ pkcs11_uri_cleanup(uri);
|
|
|
|
|
+
|
|
|
|
|
+ return r;
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
int
|
|
|
|
|
-pkcs11_add_provider(char *provider_id, char *pin, struct sshkey ***keyp,
|
|
|
|
|
- char ***labelsp)
|
|
|
|
|
+pkcs11_add_provider_by_uri(struct pkcs11_uri *uri, char *pin,
|
|
|
|
|
+ struct sshkey ***keyp, char ***labelsp)
|
|
|
|
|
{
|
|
|
|
|
struct pkcs11_provider *p = NULL;
|
|
|
|
|
int nkeys;
|
|
|
|
|
+ char *provider_uri = pkcs11_uri_get(uri);
|
|
|
|
|
+
|
|
|
|
|
+ debug_f("called, provider_uri = %s", provider_uri);
|
|
|
|
|
|
|
|
|
|
- nkeys = pkcs11_register_provider(provider_id, pin, keyp, labelsp,
|
|
|
|
|
- &p, CKU_USER);
|
|
|
|
|
+ nkeys = pkcs11_register_provider_by_uri(uri, pin, keyp, labelsp, &p, CKU_USER);
|
|
|
|
|
|
|
|
|
|
/* no keys found or some other error, de-register provider */
|
|
|
|
|
if (nkeys <= 0 && p != NULL) {
|
|
|
|
|
@@ -1683,7 +1999,37 @@ pkcs11_add_provider(char *provider_id, c
|
|
|
|
|
pkcs11_provider_unref(p);
|
|
|
|
|
}
|
|
|
|
|
if (nkeys == 0)
|
|
|
|
|
- debug_f("provider %s returned no keys", provider_id);
|
|
|
|
|
+ debug_f("provider %s returned no keys", provider_uri);
|
|
|
|
|
+
|
|
|
|
|
+ free(provider_uri);
|
|
|
|
|
+ return nkeys;
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
+/*
|
|
|
|
|
+ * register a new provider and get number of keys hold by the token,
|
|
|
|
|
+ * fails if provider already exists
|
|
|
|
|
+ */
|
|
|
|
|
+int
|
|
|
|
|
+pkcs11_add_provider(char *provider_id, char *pin,
|
|
|
|
|
+ struct sshkey ***keyp, char ***labelsp)
|
|
|
|
|
+{
|
|
|
|
|
+ struct pkcs11_uri *uri;
|
|
|
|
|
+ int nkeys;
|
|
|
|
|
+
|
|
|
|
|
+ uri = pkcs11_uri_init();
|
|
|
|
|
+ if (uri == NULL)
|
|
|
|
|
+ fatal("Failed to init PKCS#11 URI");
|
|
|
|
|
+
|
|
|
|
|
+ if (strlen(provider_id) >= strlen(PKCS11_URI_SCHEME) &&
|
|
|
|
|
+ strncmp(provider_id, PKCS11_URI_SCHEME, strlen(PKCS11_URI_SCHEME)) == 0) {
|
|
|
|
|
+ if (pkcs11_uri_parse(provider_id, uri) != 0)
|
|
|
|
|
+ fatal("Failed to parse PKCS#11 URI");
|
|
|
|
|
+ } else {
|
|
|
|
|
+ uri->module_path = strdup(provider_id);
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ nkeys = pkcs11_add_provider_by_uri(uri, pin, keyp, labelsp);
|
|
|
|
|
+ pkcs11_uri_cleanup(uri);
|
|
|
|
|
|
|
|
|
|
return (nkeys);
|
|
|
|
|
}
|
|
|
|
|
diff -up openssh-8.6p1/ssh-pkcs11.h.pkcs11-uri openssh-8.6p1/ssh-pkcs11.h
|
|
|
|
|
--- openssh-8.6p1/ssh-pkcs11.h.pkcs11-uri 2021-04-16 05:55:25.000000000 +0200
|
|
|
|
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+++ openssh-8.6p1/ssh-pkcs11.h 2021-05-06 11:35:55.115653297 +0200
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@@ -22,10 +22,14 @@
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#define SSH_PKCS11_ERR_PIN_REQUIRED 4
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#define SSH_PKCS11_ERR_PIN_LOCKED 5
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+#include "ssh-pkcs11-uri.h"
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+
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int pkcs11_init(int);
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void pkcs11_terminate(void);
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int pkcs11_add_provider(char *, char *, struct sshkey ***, char ***);
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+int pkcs11_add_provider_by_uri(struct pkcs11_uri *, char *, struct sshkey ***, char ***);
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int pkcs11_del_provider(char *);
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+int pkcs11_uri_write(const struct sshkey *, FILE *);
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#ifdef WITH_PKCS11_KEYGEN
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struct sshkey *
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pkcs11_gakp(char *, char *, unsigned int, char *, unsigned int,
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diff -up openssh-8.6p1/ssh-pkcs11-uri.c.pkcs11-uri openssh-8.6p1/ssh-pkcs11-uri.c
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--- openssh-8.6p1/ssh-pkcs11-uri.c.pkcs11-uri 2021-05-06 11:35:55.114653289 +0200
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+++ openssh-8.6p1/ssh-pkcs11-uri.c 2021-05-06 11:35:55.114653289 +0200
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@@ -0,0 +1,419 @@
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+/*
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+ * Copyright (c) 2017 Red Hat
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+ *
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+ * Authors: Jakub Jelen <jjelen@redhat.com>
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+ *
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+ * Permission to use, copy, modify, and distribute this software for any
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+ * purpose with or without fee is hereby granted, provided that the above
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+ * copyright notice and this permission notice appear in all copies.
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+ *
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+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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+ */
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+
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+#include "includes.h"
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+
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+#ifdef ENABLE_PKCS11
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+
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+#include <stdio.h>
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+#include <string.h>
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+
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+#include "sshkey.h"
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+#include "sshbuf.h"
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+#include "log.h"
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+
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+#define CRYPTOKI_COMPAT
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+#include "pkcs11.h"
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+
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+#include "ssh-pkcs11-uri.h"
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+
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+#define PKCS11_URI_PATH_SEPARATOR ";"
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+#define PKCS11_URI_QUERY_SEPARATOR "&"
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+#define PKCS11_URI_VALUE_SEPARATOR "="
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+#define PKCS11_URI_ID "id"
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+#define PKCS11_URI_TOKEN "token"
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+#define PKCS11_URI_OBJECT "object"
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+#define PKCS11_URI_LIB_MANUF "library-manufacturer"
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+#define PKCS11_URI_MANUF "manufacturer"
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+#define PKCS11_URI_MODULE_PATH "module-path"
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+#define PKCS11_URI_PIN_VALUE "pin-value"
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+
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+/* Keyword tokens. */
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+typedef enum {
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+ pId, pToken, pObject, pLibraryManufacturer, pManufacturer, pModulePath,
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+ pPinValue, pBadOption
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+} pkcs11uriOpCodes;
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+
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+/* Textual representation of the tokens. */
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+static struct {
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+ const char *name;
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+ pkcs11uriOpCodes opcode;
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+} keywords[] = {
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+ { PKCS11_URI_ID, pId },
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+ { PKCS11_URI_TOKEN, pToken },
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+ { PKCS11_URI_OBJECT, pObject },
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+ { PKCS11_URI_LIB_MANUF, pLibraryManufacturer },
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+ { PKCS11_URI_MANUF, pManufacturer },
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+ { PKCS11_URI_MODULE_PATH, pModulePath },
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+ { PKCS11_URI_PIN_VALUE, pPinValue },
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+ { NULL, pBadOption }
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+};
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+
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+static pkcs11uriOpCodes
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+parse_token(const char *cp)
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+{
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+ u_int i;
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+
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+ for (i = 0; keywords[i].name; i++)
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+ if (strncasecmp(cp, keywords[i].name,
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+ strlen(keywords[i].name)) == 0)
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+ return keywords[i].opcode;
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+
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+ return pBadOption;
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+}
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+
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+int
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+percent_decode(char *data, char **outp)
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+{
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+ char tmp[3];
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+ char *out, *tmp_end;
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+ char *p = data;
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+ long value;
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+ size_t outlen = 0;
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+
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+ out = malloc(strlen(data)+1); /* upper bound */
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+ if (out == NULL)
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+ return -1;
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+ while (*p != '\0') {
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+ switch (*p) {
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+ case '%':
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+ p++;
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+ if (*p == '\0')
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+ goto fail;
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+ tmp[0] = *p++;
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+ if (*p == '\0')
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+ goto fail;
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+ tmp[1] = *p++;
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+ tmp[2] = '\0';
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+ tmp_end = NULL;
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+ value = strtol(tmp, &tmp_end, 16);
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+ if (tmp_end != tmp+2)
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+ goto fail;
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+ else
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+ out[outlen++] = (char) value;
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+ break;
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+ default:
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+ out[outlen++] = *p++;
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+ break;
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+ }
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+ }
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+
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+ /* zero terminate */
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+ out[outlen] = '\0';
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+ *outp = out;
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+ return outlen;
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+fail:
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+ free(out);
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+ return -1;
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+}
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+
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+struct sshbuf *
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+percent_encode(const char *data, size_t length, const char *allow_list)
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+{
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+ struct sshbuf *b = NULL;
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+ char tmp[4], *cp;
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+ size_t i;
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+
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+ if ((b = sshbuf_new()) == NULL)
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+ return NULL;
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+ for (i = 0; i < length; i++) {
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+ cp = strchr(allow_list, data[i]);
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+ /* if c is specified as '\0' pointer to terminator is returned !! */
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+ if (cp != NULL && *cp != '\0') {
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+ if (sshbuf_put(b, &data[i], 1) != 0)
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+ goto err;
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+ } else
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+ if (snprintf(tmp, 4, "%%%02X", (unsigned char) data[i]) < 3
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+ || sshbuf_put(b, tmp, 3) != 0)
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+ goto err;
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+ }
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+ if (sshbuf_put(b, "\0", 1) == 0)
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+ return b;
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+err:
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+ sshbuf_free(b);
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+ return NULL;
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+}
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+
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+char *
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+pkcs11_uri_append(char *part, const char *separator, const char *key,
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+ struct sshbuf *value)
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+{
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+ char *new_part;
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+ size_t size = 0;
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+
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+ if (value == NULL)
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+ return NULL;
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+
|
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+ size = asprintf(&new_part,
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+ "%s%s%s" PKCS11_URI_VALUE_SEPARATOR "%s",
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+ (part != NULL ? part : ""),
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|
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+ (part != NULL ? separator : ""),
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+ key, sshbuf_ptr(value));
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+ sshbuf_free(value);
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+ free(part);
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+
|
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+ if (size <= 0)
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+ return NULL;
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+ return new_part;
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+}
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+
|
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+char *
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+pkcs11_uri_get(struct pkcs11_uri *uri)
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+{
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|
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+ size_t size = 0;
|
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|
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+ char *p = NULL, *path = NULL, *query = NULL;
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|
|
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+
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|
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+ /* compose a percent-encoded ID */
|
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|
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+ if (uri->id_len > 0) {
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|
|
|
|
+ struct sshbuf *key_id = percent_encode(uri->id, uri->id_len, "");
|
|
|
|
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+ path = pkcs11_uri_append(path, PKCS11_URI_PATH_SEPARATOR,
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|
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+ PKCS11_URI_ID, key_id);
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+ if (path == NULL)
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+ goto err;
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+ }
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|
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+
|
|
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|
|
+ /* Write object label */
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|
|
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+ if (uri->object) {
|
|
|
|
|
+ struct sshbuf *label = percent_encode(uri->object, strlen(uri->object),
|
|
|
|
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+ PKCS11_URI_WHITELIST);
|
|
|
|
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+ path = pkcs11_uri_append(path, PKCS11_URI_PATH_SEPARATOR,
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|
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+ PKCS11_URI_OBJECT, label);
|
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+ if (path == NULL)
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+ goto err;
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|
|
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+ }
|
|
|
|
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+
|
|
|
|
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+ /* Write token label */
|
|
|
|
|
+ if (uri->token) {
|
|
|
|
|
+ struct sshbuf *label = percent_encode(uri->token, strlen(uri->token),
|
|
|
|
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+ PKCS11_URI_WHITELIST);
|
|
|
|
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+ path = pkcs11_uri_append(path, PKCS11_URI_PATH_SEPARATOR,
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|
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|
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+ PKCS11_URI_TOKEN, label);
|
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|
|
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+ if (path == NULL)
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|
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+ goto err;
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|
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+ }
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|
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+
|
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|
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+ /* Write manufacturer */
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|
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+ if (uri->manuf) {
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|
|
|
|
+ struct sshbuf *manuf = percent_encode(uri->manuf,
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|
|
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+ strlen(uri->manuf), PKCS11_URI_WHITELIST);
|
|
|
|
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+ path = pkcs11_uri_append(path, PKCS11_URI_PATH_SEPARATOR,
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+ PKCS11_URI_MANUF, manuf);
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+ if (path == NULL)
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+ goto err;
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|
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+ }
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|
|
|
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+
|
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|
|
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+ /* Write module_path */
|
|
|
|
|
+ if (uri->module_path) {
|
|
|
|
|
+ struct sshbuf *module = percent_encode(uri->module_path,
|
|
|
|
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+ strlen(uri->module_path), PKCS11_URI_WHITELIST "/");
|
|
|
|
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+ query = pkcs11_uri_append(query, PKCS11_URI_QUERY_SEPARATOR,
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|
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|
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+ PKCS11_URI_MODULE_PATH, module);
|
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|
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+ if (query == NULL)
|
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|
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+ goto err;
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|
|
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+ }
|
|
|
|
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+
|
|
|
|
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+ size = asprintf(&p, PKCS11_URI_SCHEME "%s%s%s",
|
|
|
|
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+ path != NULL ? path : "",
|
|
|
|
|
+ query != NULL ? "?" : "",
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|
|
|
+ query != NULL ? query : "");
|
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|
|
|
+err:
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|
|
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+ free(query);
|
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|
|
|
+ free(path);
|
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|
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+ if (size <= 0)
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|
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+ return NULL;
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|
|
|
+ return p;
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
+struct pkcs11_uri *
|
|
|
|
|
+pkcs11_uri_init()
|
|
|
|
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+{
|
|
|
|
|
+ struct pkcs11_uri *d = calloc(1, sizeof(struct pkcs11_uri));
|
|
|
|
|
+ return d;
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
+void
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|
|
|
|
+pkcs11_uri_cleanup(struct pkcs11_uri *pkcs11)
|
|
|
|
|
+{
|
|
|
|
|
+ if (pkcs11 == NULL) {
|
|
|
|
|
+ return;
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ free(pkcs11->id);
|
|
|
|
|
+ free(pkcs11->module_path);
|
|
|
|
|
+ free(pkcs11->token);
|
|
|
|
|
+ free(pkcs11->object);
|
|
|
|
|
+ free(pkcs11->lib_manuf);
|
|
|
|
|
+ free(pkcs11->manuf);
|
|
|
|
|
+ if (pkcs11->pin)
|
|
|
|
|
+ freezero(pkcs11->pin, strlen(pkcs11->pin));
|
|
|
|
|
+ free(pkcs11);
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
+int
|
|
|
|
|
+pkcs11_uri_parse(const char *uri, struct pkcs11_uri *pkcs11)
|
|
|
|
|
+{
|
|
|
|
|
+ char *saveptr1, *saveptr2, *str1, *str2, *tok;
|
|
|
|
|
+ int rv = 0, len;
|
|
|
|
|
+ char *p = NULL;
|
|
|
|
|
+
|
|
|
|
|
+ size_t scheme_len = strlen(PKCS11_URI_SCHEME);
|
|
|
|
|
+ if (strlen(uri) < scheme_len || /* empty URI matches everything */
|
|
|
|
|
+ strncmp(uri, PKCS11_URI_SCHEME, scheme_len) != 0) {
|
|
|
|
|
+ error_f("The '%s' does not look like PKCS#11 URI", uri);
|
|
|
|
|
+ return -1;
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ if (pkcs11 == NULL) {
|
|
|
|
|
+ error_f("Bad arguments. The pkcs11 can't be null");
|
|
|
|
|
+ return -1;
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ /* skip URI schema name */
|
|
|
|
|
+ p = strdup(uri);
|
|
|
|
|
+ str1 = p;
|
|
|
|
|
+
|
|
|
|
|
+ /* everything before ? */
|
|
|
|
|
+ tok = strtok_r(str1, "?", &saveptr1);
|
|
|
|
|
+ if (tok == NULL) {
|
|
|
|
|
+ error_f("pk11-path expected, got EOF");
|
|
|
|
|
+ rv = -1;
|
|
|
|
|
+ goto out;
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ /* skip URI schema name:
|
|
|
|
|
+ * the scheme ensures that there is at least something before "?"
|
|
|
|
|
+ * allowing empty pk11-path. Resulting token at worst pointing to
|
|
|
|
|
+ * \0 byte */
|
|
|
|
|
+ tok = tok + scheme_len;
|
|
|
|
|
+
|
|
|
|
|
+ /* parse pk11-path */
|
|
|
|
|
+ for (str2 = tok; ; str2 = NULL) {
|
|
|
|
|
+ char **charptr, *arg = NULL;
|
|
|
|
|
+ pkcs11uriOpCodes opcode;
|
|
|
|
|
+ tok = strtok_r(str2, PKCS11_URI_PATH_SEPARATOR, &saveptr2);
|
|
|
|
|
+ if (tok == NULL)
|
|
|
|
|
+ break;
|
|
|
|
|
+ opcode = parse_token(tok);
|
|
|
|
|
+ if (opcode != pBadOption)
|
|
|
|
|
+ arg = tok + strlen(keywords[opcode].name) + 1; /* separator "=" */
|
|
|
|
|
+
|
|
|
|
|
+ switch (opcode) {
|
|
|
|
|
+ case pId:
|
|
|
|
|
+ /* CKA_ID */
|
|
|
|
|
+ if (pkcs11->id != NULL) {
|
|
|
|
|
+ verbose_f("The id already set in the PKCS#11 URI");
|
|
|
|
|
+ rv = -1;
|
|
|
|
|
+ goto out;
|
|
|
|
|
+ }
|
|
|
|
|
+ len = percent_decode(arg, &pkcs11->id);
|
|
|
|
|
+ if (len <= 0) {
|
|
|
|
|
+ verbose_f("Failed to percent-decode CKA_ID: %s", arg);
|
|
|
|
|
+ rv = -1;
|
|
|
|
|
+ goto out;
|
|
|
|
|
+ } else
|
|
|
|
|
+ pkcs11->id_len = len;
|
|
|
|
|
+ debug3_f("Setting CKA_ID = %s from PKCS#11 URI", arg);
|
|
|
|
|
+ break;
|
|
|
|
|
+ case pToken:
|
|
|
|
|
+ /* CK_TOKEN_INFO -> label */
|
|
|
|
|
+ charptr = &pkcs11->token;
|
|
|
|
|
+ parse_string:
|
|
|
|
|
+ if (*charptr != NULL) {
|
|
|
|
|
+ verbose_f("The %s already set in the PKCS#11 URI",
|
|
|
|
|
+ keywords[opcode].name);
|
|
|
|
|
+ rv = -1;
|
|
|
|
|
+ goto out;
|
|
|
|
|
+ }
|
|
|
|
|
+ percent_decode(arg, charptr);
|
|
|
|
|
+ debug3_f("Setting %s = %s from PKCS#11 URI",
|
|
|
|
|
+ keywords[opcode].name, *charptr);
|
|
|
|
|
+ break;
|
|
|
|
|
+
|
|
|
|
|
+ case pObject:
|
|
|
|
|
+ /* CK_TOKEN_INFO -> manufacturerID */
|
|
|
|
|
+ charptr = &pkcs11->object;
|
|
|
|
|
+ goto parse_string;
|
|
|
|
|
+
|
|
|
|
|
+ case pManufacturer:
|
|
|
|
|
+ /* CK_TOKEN_INFO -> manufacturerID */
|
|
|
|
|
+ charptr = &pkcs11->manuf;
|
|
|
|
|
+ goto parse_string;
|
|
|
|
|
+
|
|
|
|
|
+ case pLibraryManufacturer:
|
|
|
|
|
+ /* CK_INFO -> manufacturerID */
|
|
|
|
|
+ charptr = &pkcs11->lib_manuf;
|
|
|
|
|
+ goto parse_string;
|
|
|
|
|
+
|
|
|
|
|
+ default:
|
|
|
|
|
+ /* Unrecognized attribute in the URI path SHOULD be error */
|
|
|
|
|
+ verbose_f("Unknown part of path in PKCS#11 URI: %s", tok);
|
|
|
|
|
+ }
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ tok = strtok_r(NULL, "?", &saveptr1);
|
|
|
|
|
+ if (tok == NULL) {
|
|
|
|
|
+ goto out;
|
|
|
|
|
+ }
|
|
|
|
|
+ /* parse pk11-query (optional) */
|
|
|
|
|
+ for (str2 = tok; ; str2 = NULL) {
|
|
|
|
|
+ char *arg;
|
|
|
|
|
+ pkcs11uriOpCodes opcode;
|
|
|
|
|
+ tok = strtok_r(str2, PKCS11_URI_QUERY_SEPARATOR, &saveptr2);
|
|
|
|
|
+ if (tok == NULL)
|
|
|
|
|
+ break;
|
|
|
|
|
+ opcode = parse_token(tok);
|
|
|
|
|
+ if (opcode != pBadOption)
|
|
|
|
|
+ arg = tok + strlen(keywords[opcode].name) + 1; /* separator "=" */
|
|
|
|
|
+
|
|
|
|
|
+ switch (opcode) {
|
|
|
|
|
+ case pModulePath:
|
|
|
|
|
+ /* module-path is PKCS11Provider */
|
|
|
|
|
+ if (pkcs11->module_path != NULL) {
|
|
|
|
|
+ verbose_f("Multiple module-path attributes are"
|
|
|
|
|
+ "not supported the PKCS#11 URI");
|
|
|
|
|
+ rv = -1;
|
|
|
|
|
+ goto out;
|
|
|
|
|
+ }
|
|
|
|
|
+ percent_decode(arg, &pkcs11->module_path);
|
|
|
|
|
+ debug3_f("Setting PKCS11Provider = %s from PKCS#11 URI",
|
|
|
|
|
+ pkcs11->module_path);
|
|
|
|
|
+ break;
|
|
|
|
|
+
|
|
|
|
|
+ case pPinValue:
|
|
|
|
|
+ /* pin-value */
|
|
|
|
|
+ if (pkcs11->pin != NULL) {
|
|
|
|
|
+ verbose_f("Multiple pin-value attributes are"
|
|
|
|
|
+ "not supported the PKCS#11 URI");
|
|
|
|
|
+ rv = -1;
|
|
|
|
|
+ goto out;
|
|
|
|
|
+ }
|
|
|
|
|
+ percent_decode(arg, &pkcs11->pin);
|
|
|
|
|
+ debug3_f("Setting PIN from PKCS#11 URI");
|
|
|
|
|
+ break;
|
|
|
|
|
+
|
|
|
|
|
+ default:
|
|
|
|
|
+ /* Unrecognized attribute in the URI query SHOULD be ignored */
|
|
|
|
|
+ verbose_f("Unknown part of query in PKCS#11 URI: %s", tok);
|
|
|
|
|
+ }
|
|
|
|
|
+ }
|
|
|
|
|
+out:
|
|
|
|
|
+ free(p);
|
|
|
|
|
+ return rv;
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
+#endif /* ENABLE_PKCS11 */
|
|
|
|
|
diff -up openssh-8.6p1/ssh-pkcs11-uri.h.pkcs11-uri openssh-8.6p1/ssh-pkcs11-uri.h
|
|
|
|
|
--- openssh-8.6p1/ssh-pkcs11-uri.h.pkcs11-uri 2021-05-06 11:35:55.114653289 +0200
|
|
|
|
|
+++ openssh-8.6p1/ssh-pkcs11-uri.h 2021-05-06 11:35:55.114653289 +0200
|
|
|
|
|
@@ -0,0 +1,42 @@
|
|
|
|
|
+/*
|
|
|
|
|
+ * Copyright (c) 2017 Red Hat
|
|
|
|
|
+ *
|
|
|
|
|
+ * Authors: Jakub Jelen <jjelen@redhat.com>
|
|
|
|
|
+ *
|
|
|
|
|
+ * Permission to use, copy, modify, and distribute this software for any
|
|
|
|
|
+ * purpose with or without fee is hereby granted, provided that the above
|
|
|
|
|
+ * copyright notice and this permission notice appear in all copies.
|
|
|
|
|
+ *
|
|
|
|
|
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
|
|
|
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
|
|
|
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
|
|
|
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
|
|
|
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
|
|
|
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
|
|
|
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
|
|
|
+ */
|
|
|
|
|
+
|
|
|
|
|
+#define PKCS11_URI_SCHEME "pkcs11:"
|
|
|
|
|
+#define PKCS11_URI_WHITELIST "abcdefghijklmnopqrstuvwxyz" \
|
|
|
|
|
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZ" \
|
|
|
|
|
+ "0123456789_-.()"
|
|
|
|
|
+
|
|
|
|
|
+struct pkcs11_uri {
|
|
|
|
|
+ /* path */
|
|
|
|
|
+ char *id;
|
|
|
|
|
+ size_t id_len;
|
|
|
|
|
+ char *token;
|
|
|
|
|
+ char *object;
|
|
|
|
|
+ char *lib_manuf;
|
|
|
|
|
+ char *manuf;
|
|
|
|
|
+ /* query */
|
|
|
|
|
+ char *module_path;
|
|
|
|
|
+ char *pin; /* Only parsed, but not printed */
|
|
|
|
|
+};
|
|
|
|
|
+
|
|
|
|
|
+struct pkcs11_uri *pkcs11_uri_init();
|
|
|
|
|
+void pkcs11_uri_cleanup(struct pkcs11_uri *);
|
|
|
|
|
+int pkcs11_uri_parse(const char *, struct pkcs11_uri *);
|
|
|
|
|
+struct pkcs11_uri *pkcs11_uri_init();
|
|
|
|
|
+char *pkcs11_uri_get(struct pkcs11_uri *uri);
|
|
|
|
|
+
|
