Implements setsockopt() for the socket offload driver to process the TLS tags sent in via the Zephyr setsockopt() API, when CONFIG_NET_SOCKETS_SOCKOPT_TLS is chosen. For each tag, the credential filenames are retrieved and set via SimpleLink's sl_SetSockOpt() API. Also, creates a new KConfig option for TLS_CREDENTIAL_FILENAMES. This new option is used by apps/protocols to add TLS credentials via filenames referring to the actual content stored on a secure file system or flash. Handles the IPPROTO_TLS_* socket protocol families in the socket() offloaded API. This was validated on the cc3220sf_launchxl with the http_get sockets sample, with the globalsign_r2.der file loaded to secure flash via the TI Uniflash tool, and using the TI Catalog of known good root CA's. Signed-off-by: Gil Pitney <gil.pitney@linaro.org>
34 lines
909 B
Plaintext
34 lines
909 B
Plaintext
#
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# Copyright (c) 2018 Nordic Semiconductor ASA
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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menuconfig TLS_CREDENTIALS
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bool "TLS credentials management"
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help
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Enable TLS credentials management subsystem.
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if TLS_CREDENTIALS
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config TLS_MAX_CREDENTIALS_NUMBER
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int "Maximum number of TLS credentials"
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default 4
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help
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Maximum number of TLS credentials that can be registered.
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config TLS_CREDENTIAL_FILENAMES
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bool "Specify TLS credential filenames"
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depends on NET_SOCKETS_OFFLOAD
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help
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Allows clients of the socket APIs to specify filenames
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of security certificates and private keys
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to use during subsequent TLS/SSL negotiations.
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The secure files will have been previously provisioned to the
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device's secure file system; eg, via a vendor tool or
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by executing a separate binary.
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This option is currently only available for secure
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socket offload devices.
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endif # TLS_CREDENTIALS
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