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lws_b64_decode_stateful truncates response #2856

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lws_b64_decode_stateful truncates response #2856

wants to merge 1 commit into from
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Commits on Mar 23, 2023

  1. lws_b64_decode_stateful truncates response 

    Addresses issue warmcat#2855 by allowing the parsing of the final byte when there are at least 3 bytes remaining in the buffer.

For every 4 bytes of input, a maximum of 3 bytes of output are generated when decoding the base64 string. The buffer space, therefore, only requires an additional 3 bytes of space. The code checks for space in the buffer before adding null termination.
    @darhaywa
    darhaywa authored Mar 23, 2023
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