OpenConnect VPN client.
Description: VPN client compatible with Cisco AnyConnect SSL VPN
Keywords: OpenConnect, AnyConnect, Cisco, VPN, SSLVPN, SSL VPN

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OpenConnect VPN client

Feature list Running as non-root user Cisco Secure Desktop GUI Character sets One Time Passwords Smart Cards / PKCS#11 Trusted Platform Module (TPM)

# Trusted Platform Module (TPM) support

OpenConnect supports the use of private keys secured or "wrapped" by a TPM. These keys appear in the form of a PEM file marked with the tag:

    -----BEGIN TSS KEY BLOB-----

These files can be created by the `create_tpm_key` tool which is part of the OpenSSL TPM ENGINE or the tpmtool which is part of the GnuTLS distribution.

Use of TPM-wrapped keys is entirely transparent with GnuTLS. If built with TPM support, OpenConnect will automatically use the TPM when presented with an approprate PEM file with a TPM-wrapped key.

For OpenSSL, the TPM ENGINE must be installed correctly on the system, and OpenConnect will load and use it automatically when appropriate.