#
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# Copyright 2020 Staysail Systems, Inc. <info@staysail.tech>
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# Copyright 2018 Capitar IT Group BV <info@capitar.com>
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# Copyright 2019 Devolutions <info@devolutions.net>
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#
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#
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# This software is supplied under the terms of the MIT License, a
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# copy of which should be located in the distribution where this
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# file was obtained (LICENSE.txt). A copy of the license may also be
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# found online at https://opensource.org/licenses/MIT.
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#
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if (NNG_ENABLE_TLS)
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set(NNG_TLS_ENGINES mbed wolf none)
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# We assume Mbed for now. (Someday replaced perhaps with Bear.)
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set(NNG_TLS_ENGINE mbed CACHE STRING "TLS engine to use.")
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set_property(CACHE NNG_TLS_ENGINE PROPERTY STRINGS ${NNG_TLS_ENGINES})
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else ()
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set(NNG_TLS_ENGINE none)
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endif ()
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# default TLS implementation for now is Mbed.
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nng_headers(nng/supplemental/tls/tls.h)
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nng_headers(nng/supplemental/tls/engine.h)
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if (NOT NNG_TLS_ENGINE STREQUAL "none")
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nng_test(tls_test)
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endif ()
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add_subdirectory(mbedtls)
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add_subdirectory(wolfssl)
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nng_sources(tls_common.c)
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nng_sources(tls_api.h)
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