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OCB ciphers

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OCB ciphers

Norm Green
This is with openssl 1.10d.  When I run:

./openssl ciphers -v

The OCB ciphers are not in the list.  Is this an omission or
intentional?  Other AEAD ciphers are there (GCM).

Thanks,

Norm Green


normg@bunk>./openssl ciphers -v |grep AEAD
ECDHE-ECDSA-AES256-GCM-SHA384 TLSv1.2 Kx=ECDH     Au=ECDSA
Enc=AESGCM(256) Mac=AEAD
ECDHE-RSA-AES256-GCM-SHA384 TLSv1.2 Kx=ECDH     Au=RSA Enc=AESGCM(256)
Mac=AEAD
DHE-RSA-AES256-GCM-SHA384 TLSv1.2 Kx=DH       Au=RSA Enc=AESGCM(256)
Mac=AEAD
ECDHE-ECDSA-CHACHA20-POLY1305 TLSv1.2 Kx=ECDH     Au=ECDSA
Enc=CHACHA20/POLY1305(256) Mac=AEAD
ECDHE-RSA-CHACHA20-POLY1305 TLSv1.2 Kx=ECDH     Au=RSA
Enc=CHACHA20/POLY1305(256) Mac=AEAD
DHE-RSA-CHACHA20-POLY1305 TLSv1.2 Kx=DH       Au=RSA
Enc=CHACHA20/POLY1305(256) Mac=AEAD
ECDHE-ECDSA-AES128-GCM-SHA256 TLSv1.2 Kx=ECDH     Au=ECDSA
Enc=AESGCM(128) Mac=AEAD
ECDHE-RSA-AES128-GCM-SHA256 TLSv1.2 Kx=ECDH     Au=RSA Enc=AESGCM(128)
Mac=AEAD
DHE-RSA-AES128-GCM-SHA256 TLSv1.2 Kx=DH       Au=RSA Enc=AESGCM(128)
Mac=AEAD
RSA-PSK-AES256-GCM-SHA384 TLSv1.2 Kx=RSAPSK   Au=RSA Enc=AESGCM(256)
Mac=AEAD
DHE-PSK-AES256-GCM-SHA384 TLSv1.2 Kx=DHEPSK   Au=PSK Enc=AESGCM(256)
Mac=AEAD
RSA-PSK-CHACHA20-POLY1305 TLSv1.2 Kx=RSAPSK   Au=RSA
Enc=CHACHA20/POLY1305(256) Mac=AEAD
DHE-PSK-CHACHA20-POLY1305 TLSv1.2 Kx=DHEPSK   Au=PSK
Enc=CHACHA20/POLY1305(256) Mac=AEAD
ECDHE-PSK-CHACHA20-POLY1305 TLSv1.2 Kx=ECDHEPSK Au=PSK
Enc=CHACHA20/POLY1305(256) Mac=AEAD
AES256-GCM-SHA384       TLSv1.2 Kx=RSA      Au=RSA Enc=AESGCM(256) Mac=AEAD
PSK-AES256-GCM-SHA384   TLSv1.2 Kx=PSK      Au=PSK Enc=AESGCM(256) Mac=AEAD
PSK-CHACHA20-POLY1305   TLSv1.2 Kx=PSK      Au=PSK
Enc=CHACHA20/POLY1305(256) Mac=AEAD
RSA-PSK-AES128-GCM-SHA256 TLSv1.2 Kx=RSAPSK   Au=RSA Enc=AESGCM(128)
Mac=AEAD
DHE-PSK-AES128-GCM-SHA256 TLSv1.2 Kx=DHEPSK   Au=PSK Enc=AESGCM(128)
Mac=AEAD
AES128-GCM-SHA256       TLSv1.2 Kx=RSA      Au=RSA Enc=AESGCM(128) Mac=AEAD
PSK-AES128-GCM-SHA256   TLSv1.2 Kx=PSK      Au=PSK Enc=AESGCM(128) Mac=AEAD

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Re: OCB ciphers

Viktor Dukhovni
On Sat, Jan 28, 2017 at 10:50:41AM -0800, Norm Green wrote:
> This is with openssl 1.10d.  When I run:
>
> ./openssl ciphers -v

This command shows TLS ciphersuites.

> The OCB ciphers are not in the list.  Is this an omission or intentional?
> Other AEAD ciphers are there (GCM).

There are no OCB TLS ciphersuites.

    https://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml#tls-parameters-4

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        Viktor.
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