wolfSSH release version 1.4.6

wolfSSH v1.4.6 (February 3, 2021)

New Feature Additions

• Added optional builds for not using RSA or ECC making the build more modular for resource constrained situations.
• MQX IDE build added
• Command line option added for Agent use with the example client

Fixes

• Increase the ID list size for interop with some OpenSSH servers
• In the case of a network error add a close to any open files with SFTP connection
• Fix for potential memory leak with agent and a case with wolfSHS_SFTP_GetHandle
• Fuzzing fix for potential out of bounds read in the public key user auth messages
• MQX build fixes
• Sanity check that agent was set before setting the agent’s channel
• Fuzzing fix for bounds checking with DoKexDhReply internal function
• Fuzzing fix for clean up of base path with SCP use
• Fuzzing fix for sanity checks on setting the prime group and generator
• Fuzzing fix for return result of high water check
• Fuzzing fix for null terminator in internal ReceiveScpConfirmation function

Improvements and Optimizations

• Example timeout added to SFTP example
• Update wolfSSH_ReadKey_buffer() to handle P-384 and P-521 when reading a key from a buffer
• Use internal version of strdup
• Use strncmp instead of memcmp for comparing session string type