Remove all guards for calls to OpenSSL free functions -
all of these functions handle NULL, from at least OpenSSL 1.0.1g onwards.
Prompted by dtucker@ asking about guards for RSA_free(), when looking at
openssh-portable pr#84 on github.
ok deraadt@ dtucker@
OpenBSD-Commit-ID: 954f1c51b94297d0ae1f749271e184141e0cadae
Switch to recallocarray() for a few operations. Both
growth and shrinkage are handled safely, and there also is no need for
preallocation dances. Future changes in this area will be less error prone.
Review and one bug found by markus
Upstream-ID: 822d664d6a5a1d10eccb23acdd53578a679d5065
Improve pkcs11_add_provider() logging: demote some
excessively verbose error()s to debug()s, include PKCS#11 provider name and
slot in log messages where possible. bz#2610, based on patch from Jakub Jelen
Upstream-ID: 3223ef693cfcbff9079edfc7e89f55bf63e1973d
don't ignore PKCS#11 hosted keys that return empty
CKA_ID; patch by Jakub Jelen via bz#2429; ok markus
Upstream-ID: 2f7c94744eb0342f8ee8bf97b2351d4e00116485
support PKCS#11 devices with external PIN entry devices
bz#2240, based on patch from Dirk-Willem van Gulik; feedback and ok dtucker@
Upstream-ID: 504568992b55a8fc984375242b1bd505ced61b0d
[Makefile.in auth-bsdauth.c auth-chall.c auth-options.c auth-rsa.c
[auth2-none.c auth2-pubkey.c authfile.c authfile.h cipher-3des1.c
[cipher-chachapoly.c cipher-chachapoly.h cipher.c cipher.h
[digest-libc.c digest-openssl.c digest.h dns.c entropy.c hmac.h
[hostfile.c key.c key.h krl.c monitor.c packet.c rsa.c rsa.h
[ssh-add.c ssh-agent.c ssh-dss.c ssh-ecdsa.c ssh-ed25519.c
[ssh-keygen.c ssh-pkcs11-client.c ssh-pkcs11-helper.c ssh-pkcs11.c
[ssh-rsa.c sshbuf-misc.c sshbuf.h sshconnect.c sshconnect1.c
[sshconnect2.c sshd.c sshkey.c sshkey.h
[openbsd-compat/openssl-compat.c openbsd-compat/openssl-compat.h]
New key API: refactor key-related functions to be more library-like,
existing API is offered as a set of wrappers.
with and ok markus@
Thanks also to Ben Hawkes, David Tomaschik, Ivan Fratric, Matthew
Dempsky and Ron Bowes for a detailed review a few months ago.
NB. This commit also removes portable OpenSSH support for OpenSSL
<0.9.8e.
[chacha.h cipher-chachapoly.h digest.h hmac.h kex.h kexc25519.c]
[misc.h poly1305.h ssh-pkcs11.c defines.h]
revert __bounded change; it causes way more problems for portable than
it solves; pointed out by dtucker@
[chacha.h cipher-chachapoly.h digest.h hmac.h kex.h kexc25519.c
[misc.h poly1305.h ssh-pkcs11.c]
use __bounded(...) attribute recently added to sys/cdefs.h instead of
longform __attribute__(__bounded(...));
for brevity and a warning free compilation with llvm/clang
[ssh-pkcs11.c]
retry lookup for private key if there's no matching key with CKA_SIGN
attribute enabled; this fixes fixes MuscleCard support (bugzilla #1736)
ok djm@
[pathnames.h readconf.c readconf.h scp.1 sftp.1 ssh-add.1 ssh-add.c]
[ssh-agent.c ssh-keygen.1 ssh-keygen.c ssh.1 ssh.c ssh_config.5]
replace our obsolete smartcard code with PKCS#11.
ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-11/v2-20/pkcs-11v2-20.pdf
ssh(1) and ssh-keygen(1) use dlopen(3) directly to talk to a PKCS#11
provider (shared library) while ssh-agent(1) delegates PKCS#11 to
a forked a ssh-pkcs11-helper process.
PKCS#11 is currently a compile time option.
feedback and ok djm@; inspired by patches from Alon Bar-Lev
`
jsing@openbsd.org
deraadt@openbsd.org
markus@openbsd.org
djm@openbsd.org
Damien Miller
Darren Tucker
Tim Rice