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User parameter #182

Closed
wants to merge 8 commits into from
Closed

User parameter #182

wants to merge 8 commits into from

Commits on Dec 7, 2022

  1. dtls.c: add support for CCM cipher suites. 

    Add cipher suites with full 16 byte MAC.

Signed-off-by: Achim Kraus <[email protected]>
    @boaks
    boaks committed Dec 7, 2022
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  2. dtls.c: add cipher_suite_param_t 

    Use cipher_suite_param_t for cipher-suite specific mac_len and
key_exchange_algorithm. Introduce dtls_cipher_index_t for simplified
cipher-suite parameter lookup. Cleanup old functions.

Signed-off-by: Achim Kraus <[email protected]>
    @boaks
    boaks committed Dec 7, 2022
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  3. dtls.c: add callback for peer specific selection of cipher suites. 

    Signed-off-by: Achim Kraus <[email protected]>
    @boaks
    boaks committed Dec 7, 2022
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  4. Add cipher suite selection to test applications. 

    Signed-off-by: Achim Kraus <[email protected]>
    @boaks
    boaks committed Dec 7, 2022
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  5. Fix tests makefile. 

    The tests makefile only supports simple test programs.
Use include instead of additional object files.

Signed-off-by: Achim Kraus <[email protected]>
    @boaks
    boaks committed Dec 7, 2022
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  6. dtls.c: add RFC5746 minimal version implementation. 

    Supports RFC5746 minimal version without renegotiation.

Signed-off-by: Achim Kraus <[email protected]>
    @boaks
    boaks committed Dec 7, 2022
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  7. dtls.c: fix calculations of maximum message lengths. 

    Add detailed documentation about the message length calculations.
Add TLS_EMPTY_RENEGOTIATION_INFO_SCSV to DTLS_CH_LENGTH_MAX.
Remove eclipse_curves from ServerHello length.

Signed-off-by: Achim Kraus <[email protected]>
    @boaks
    boaks committed Dec 7, 2022
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Commits on Jan 21, 2023

  1. dtls.c: add dtls_user_parameters_t. 

    Callback for user parameters.
Includes cipher suites and flags to enforce security features.
Cleanup test dtls-client.

Signed-off-by: Achim Kraus <[email protected]>
    @boaks
    boaks committed Jan 21, 2023
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