SSL/TLS Cipher Suites - UCMD

Owned by
Stonebranch
Jul 03, 2023
2 min read

SSL/TLS Cipher Suites

The following table identifies all SSL/TLS 1.2 cipher suites provided by Stonebranch, Inc. for use with Universal Command.
 

Cipher Suite Name

Description

AES256-GCM-SHA384

256-bit AES encryption in Galois Counter Mode, SHA-2 384-bit message digest.

AES256-SHA

256-bit AES encryption with SHA-1 message digest.

AES128-GCM-SHA256

128-bit AES encryption in Galois Counter Mode, SHA-2 256-bit message digest.

AES128-SHA

128-bit AES encryption with SHA-1 message digest.

ECDHE-RSA-AES256-GCM-SHA384Ephemeral Elliptic Curve Diffie-Hellman Key Exchange, RSA authentication, 256-bit AES encryption in Galois Counter Mode, SHA-2 384-bit message digest.
ECDHE-ECDSA-AES256-GCM-SHA384Ephemeral Elliptic Curve Diffie-Hellman Key Exchange, ECDSA authentication, 256-bit AES encryption in Galois Counter Mode, SHA-2 384-bit message digest.
ECDHE-RSA-AES128-GCM-SHA256Ephemeral Elliptic Curve Diffie-Hellman Key Exchange, RSA authentication, 128-bit AES encryption in Galois Counter Mode, SHA-2 256-bit message digest.
ECDHE-ECDSA-AES128-GCM-SHA256Ephemeral Elliptic Curve Diffie-Hellman Key Exchange, ECDSA authentication, 128-bit AES encryption in Galois Counter Mode, SHA-2 256-bit message digest.

RC4-SHA

128-bit RC4 encryption with SHA-1 message digest.

RC4-MD5

128-bit RC4 encryption with MD5 message digest.

DES-CBC3-SHA

128-bit Triple-DES encryption with SHA-1 message digest.

DES-CBC-SHA
                                     

128-bit DES encryption with SHA-1 message digest.
 

Note

As of Universal Agent 6.7.0.0, DES-CBC-SHA is supported only on HP-UX.
 
Additionally, any Agents on HP-UX that accept connections from, or attempt connections to, Agents on other platforms must be configured with at least one currently supported cipher suite besides DES-CBC-SHA. Therefore, those HP-UX Agents cannot be configured only with DES-CBC-SHA in their list of cipher suites.

NULL-SHA256

No encryption and SHA-2 256-bit message digest.

NULL-SHA

No encryption and SHA-1 message digest.

NULL-MD5

No encryption and MD5 message digest.

NULL-NULL

No encryption, no data authentication, SSL/TLS is not used; instead, Universal V2 Protocol(UNVv2) is used.

SSL/TLS 1.3 Cipher Suites

The following table identifies all SSL/TLS 1.3 cipher suites provided by Stonebranch, Inc. for use with Universal Broker.

The list is in default order, with the most preferred suite first and the least preferred suite last.

Cipher Suite

Description

TLS_AES_256_GCM_SHA384

256-bit AES encryption in Galois Counter Mode, SHA-2 384-bit message digest

TLS_CHACHA20_POLY1305_SHA256

256-bit CHACHA encryption with POLY1305 message authentication, SHA-2 256-bit message digest

TLS_AES_128_GCM_SHA256

128-bit AES encryption in Galois Counter Mode, SHA-2 256-bit message digest